fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r457-smll-167912649400524
Last Updated
May 14, 2023

About the Execution of LTSMin+red for StigmergyCommit-PT-10a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1840.716 291786.00 353006.00 1727.10 ?FFFTTFTFFTFFF?T normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r457-smll-167912649400524.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool ltsminxred
Input is StigmergyCommit-PT-10a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649400524
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 155M
-rw-r--r-- 1 mcc users 7.6K Feb 26 11:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 11:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 11:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 11:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 17:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 11:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 11:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 11:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 11:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 155M Mar 5 18:23 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-10a-LTLFireability-00
FORMULA_NAME StigmergyCommit-PT-10a-LTLFireability-01
FORMULA_NAME StigmergyCommit-PT-10a-LTLFireability-02
FORMULA_NAME StigmergyCommit-PT-10a-LTLFireability-03
FORMULA_NAME StigmergyCommit-PT-10a-LTLFireability-04
FORMULA_NAME StigmergyCommit-PT-10a-LTLFireability-05
FORMULA_NAME StigmergyCommit-PT-10a-LTLFireability-06
FORMULA_NAME StigmergyCommit-PT-10a-LTLFireability-07
FORMULA_NAME StigmergyCommit-PT-10a-LTLFireability-08
FORMULA_NAME StigmergyCommit-PT-10a-LTLFireability-09
FORMULA_NAME StigmergyCommit-PT-10a-LTLFireability-10
FORMULA_NAME StigmergyCommit-PT-10a-LTLFireability-11
FORMULA_NAME StigmergyCommit-PT-10a-LTLFireability-12
FORMULA_NAME StigmergyCommit-PT-10a-LTLFireability-13
FORMULA_NAME StigmergyCommit-PT-10a-LTLFireability-14
FORMULA_NAME StigmergyCommit-PT-10a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679500844375

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-10a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 16:00:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 16:00:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 16:00:54] [INFO ] Load time of PNML (sax parser for PT used): 7423 ms
[2023-03-22 16:00:54] [INFO ] Transformed 400 places.
[2023-03-22 16:00:55] [INFO ] Transformed 136960 transitions.
[2023-03-22 16:00:55] [INFO ] Found NUPN structural information;
[2023-03-22 16:00:55] [INFO ] Parsed PT model containing 400 places and 136960 transitions and 3002181 arcs in 8324 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 67 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 132345 transitions
Reduce redundant transitions removed 132345 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA StigmergyCommit-PT-10a-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-10a-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 4615/4615 transitions.
Discarding 88 places :
Symmetric choice reduction at 0 with 88 rule applications. Total rules 88 place count 312 transition count 4516
Iterating global reduction 0 with 88 rules applied. Total rules applied 176 place count 312 transition count 4516
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 187 place count 312 transition count 4505
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 232 place count 267 transition count 4449
Iterating global reduction 1 with 45 rules applied. Total rules applied 277 place count 267 transition count 4449
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 288 place count 267 transition count 4438
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 299 place count 256 transition count 4427
Iterating global reduction 2 with 11 rules applied. Total rules applied 310 place count 256 transition count 4427
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 321 place count 245 transition count 4416
Iterating global reduction 2 with 11 rules applied. Total rules applied 332 place count 245 transition count 4416
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 343 place count 234 transition count 4405
Iterating global reduction 2 with 11 rules applied. Total rules applied 354 place count 234 transition count 4405
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 365 place count 223 transition count 4394
Iterating global reduction 2 with 11 rules applied. Total rules applied 376 place count 223 transition count 4394
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 387 place count 223 transition count 4383
Applied a total of 387 rules in 343 ms. Remains 223 /400 variables (removed 177) and now considering 4383/4615 (removed 232) transitions.
[2023-03-22 16:00:56] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
// Phase 1: matrix 4371 rows 223 cols
[2023-03-22 16:00:56] [INFO ] Computed 2 place invariants in 89 ms
[2023-03-22 16:00:57] [INFO ] Implicit Places using invariants in 440 ms returned []
[2023-03-22 16:00:57] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:00:57] [INFO ] Invariant cache hit.
[2023-03-22 16:00:58] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-22 16:00:59] [INFO ] Implicit Places using invariants and state equation in 2248 ms returned []
Implicit Place search using SMT with State Equation took 2729 ms to find 0 implicit places.
[2023-03-22 16:00:59] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:00:59] [INFO ] Invariant cache hit.
[2023-03-22 16:01:02] [INFO ] Dead Transitions using invariants and state equation in 3330 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 223/400 places, 4383/4615 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6411 ms. Remains : 223/400 places, 4383/4615 transitions.
Support contains 11 out of 223 places after structural reductions.
[2023-03-22 16:01:03] [INFO ] Flatten gal took : 781 ms
[2023-03-22 16:01:04] [INFO ] Flatten gal took : 453 ms
[2023-03-22 16:01:05] [INFO ] Input system was already deterministic with 4383 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3596 ms. (steps per millisecond=2 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 16:01:09] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:01:09] [INFO ] Invariant cache hit.
[2023-03-22 16:01:09] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
FORMULA StigmergyCommit-PT-10a-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 68 stabilizing places and 67 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 223/223 places, 4383/4383 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 111 rules applied. Total rules applied 111 place count 221 transition count 4272
Reduce places removed 110 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 142 rules applied. Total rules applied 253 place count 111 transition count 4240
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 275 place count 100 transition count 4229
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 275 place count 100 transition count 4219
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 295 place count 90 transition count 4219
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 316 place count 69 transition count 4198
Iterating global reduction 3 with 21 rules applied. Total rules applied 337 place count 69 transition count 4198
Ensure Unique test removed 2047 transitions
Reduce isomorphic transitions removed 2047 transitions.
Iterating post reduction 3 with 2047 rules applied. Total rules applied 2384 place count 69 transition count 2151
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 2384 place count 69 transition count 2140
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 2406 place count 58 transition count 2140
Performed 12 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 2430 place count 46 transition count 2127
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 2441 place count 46 transition count 2116
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 4 with 22 rules applied. Total rules applied 2463 place count 35 transition count 2105
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2464 place count 34 transition count 2104
Applied a total of 2464 rules in 4377 ms. Remains 34 /223 variables (removed 189) and now considering 2104/4383 (removed 2279) transitions.
[2023-03-22 16:01:14] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
// Phase 1: matrix 2092 rows 34 cols
[2023-03-22 16:01:14] [INFO ] Computed 1 place invariants in 11 ms
[2023-03-22 16:01:14] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-22 16:01:14] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-22 16:01:14] [INFO ] Invariant cache hit.
[2023-03-22 16:01:14] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-22 16:01:15] [INFO ] Implicit Places using invariants and state equation in 997 ms returned []
Implicit Place search using SMT with State Equation took 1047 ms to find 0 implicit places.
[2023-03-22 16:01:15] [INFO ] Redundant transitions in 451 ms returned []
[2023-03-22 16:01:15] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-22 16:01:15] [INFO ] Invariant cache hit.
[2023-03-22 16:01:17] [INFO ] Dead Transitions using invariants and state equation in 1378 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/223 places, 2104/4383 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7268 ms. Remains : 34/223 places, 2104/4383 transitions.
Stuttering acceptance computed with spot in 190 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-10a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1) (EQ s27 1) (EQ s30 1) (EQ s33 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 8333 reset in 7912 ms.
Product exploration explored 100000 steps with 8333 reset in 7580 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 116 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 35 ms :[(NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 134 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 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2023-03-22 16:01:33] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-22 16:01:33] [INFO ] Invariant cache hit.
[2023-03-22 16:01:35] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-22 16:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:01:35] [INFO ] [Real]Absence check using state equation in 514 ms returned sat
[2023-03-22 16:01:37] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-22 16:01:37] [INFO ] [Real]Added 2069 Read/Feed constraints in 343 ms returned sat
[2023-03-22 16:01:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:01:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 16:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:01:39] [INFO ] [Nat]Absence check using state equation in 523 ms returned sat
[2023-03-22 16:01:40] [INFO ] [Nat]Added 2069 Read/Feed constraints in 372 ms returned sat
[2023-03-22 16:01:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 2081 transitions) in 677 ms.
[2023-03-22 16:01:41] [INFO ] Added : 0 causal constraints over 0 iterations in 892 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 11 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 2104/2104 transitions.
Applied a total of 0 rules in 1061 ms. Remains 34 /34 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
[2023-03-22 16:01:42] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-22 16:01:42] [INFO ] Invariant cache hit.
[2023-03-22 16:01:42] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-22 16:01:42] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-22 16:01:42] [INFO ] Invariant cache hit.
[2023-03-22 16:01:43] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-22 16:01:43] [INFO ] Implicit Places using invariants and state equation in 1308 ms returned []
Implicit Place search using SMT with State Equation took 1349 ms to find 0 implicit places.
[2023-03-22 16:01:44] [INFO ] Redundant transitions in 444 ms returned []
[2023-03-22 16:01:44] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-22 16:01:44] [INFO ] Invariant cache hit.
[2023-03-22 16:01:45] [INFO ] Dead Transitions using invariants and state equation in 1374 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4242 ms. Remains : 34/34 places, 2104/2104 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 119 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 38 ms :[(NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 145 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 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-22 16:01:45] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-22 16:01:46] [INFO ] Invariant cache hit.
[2023-03-22 16:01:48] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-22 16:01:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:01:48] [INFO ] [Real]Absence check using state equation in 499 ms returned sat
[2023-03-22 16:01:48] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-22 16:01:49] [INFO ] [Real]Added 2069 Read/Feed constraints in 316 ms returned sat
[2023-03-22 16:01:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:01:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 16:01:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:01:51] [INFO ] [Nat]Absence check using state equation in 482 ms returned sat
[2023-03-22 16:01:52] [INFO ] [Nat]Added 2069 Read/Feed constraints in 367 ms returned sat
[2023-03-22 16:01:53] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 2081 transitions) in 1525 ms.
[2023-03-22 16:01:53] [INFO ] Added : 0 causal constraints over 0 iterations in 1727 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 8333 reset in 7487 ms.
Product exploration explored 100000 steps with 8333 reset in 7525 ms.
Support contains 11 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 2104/2104 transitions.
Applied a total of 0 rules in 1031 ms. Remains 34 /34 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
[2023-03-22 16:02:09] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-22 16:02:09] [INFO ] Invariant cache hit.
[2023-03-22 16:02:09] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-22 16:02:09] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-22 16:02:09] [INFO ] Invariant cache hit.
[2023-03-22 16:02:10] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-22 16:02:10] [INFO ] Implicit Places using invariants and state equation in 884 ms returned []
Implicit Place search using SMT with State Equation took 934 ms to find 0 implicit places.
[2023-03-22 16:02:11] [INFO ] Redundant transitions in 393 ms returned []
[2023-03-22 16:02:11] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-22 16:02:11] [INFO ] Invariant cache hit.
[2023-03-22 16:02:13] [INFO ] Dead Transitions using invariants and state equation in 1806 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4177 ms. Remains : 34/34 places, 2104/2104 transitions.
Treatment of property StigmergyCommit-PT-10a-LTLFireability-00 finished in 64381 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0||G(!p0)) U (F(p0)&&p1))))'
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 223/223 places, 4383/4383 transitions.
Applied a total of 0 rules in 21 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-22 16:02:14] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
// Phase 1: matrix 4371 rows 223 cols
[2023-03-22 16:02:14] [INFO ] Computed 2 place invariants in 31 ms
[2023-03-22 16:02:14] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-22 16:02:14] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:02:14] [INFO ] Invariant cache hit.
[2023-03-22 16:02:15] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-22 16:02:16] [INFO ] Implicit Places using invariants and state equation in 1997 ms returned []
Implicit Place search using SMT with State Equation took 2141 ms to find 0 implicit places.
[2023-03-22 16:02:16] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:02:16] [INFO ] Invariant cache hit.
[2023-03-22 16:02:20] [INFO ] Dead Transitions using invariants and state equation in 3896 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6065 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : StigmergyCommit-PT-10a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1)), p1:(AND (EQ s15 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA StigmergyCommit-PT-10a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-10a-LTLFireability-01 finished in 6264 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(!(!p0 U (X(X(!F(p0))) U ((p0 U p0)&&p1))))'
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 223/223 places, 4383/4383 transitions.
Applied a total of 0 rules in 21 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-22 16:02:20] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:02:20] [INFO ] Invariant cache hit.
[2023-03-22 16:02:20] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-22 16:02:20] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:02:20] [INFO ] Invariant cache hit.
[2023-03-22 16:02:21] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-22 16:02:22] [INFO ] Implicit Places using invariants and state equation in 1574 ms returned []
Implicit Place search using SMT with State Equation took 1745 ms to find 0 implicit places.
[2023-03-22 16:02:22] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:02:22] [INFO ] Invariant cache hit.
[2023-03-22 16:02:24] [INFO ] Dead Transitions using invariants and state equation in 2383 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4153 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, false, (NOT p0), (AND p0 p1)]
Running random walk in product with property : StigmergyCommit-PT-10a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=3, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1)), p1:(AND (EQ s15 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 69 steps with 0 reset in 3 ms.
FORMULA StigmergyCommit-PT-10a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-10a-LTLFireability-02 finished in 4318 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 223/223 places, 4383/4383 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 111 rules applied. Total rules applied 111 place count 221 transition count 4272
Reduce places removed 110 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 142 rules applied. Total rules applied 253 place count 111 transition count 4240
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 275 place count 100 transition count 4229
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 275 place count 100 transition count 4219
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 295 place count 90 transition count 4219
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 316 place count 69 transition count 4198
Iterating global reduction 3 with 21 rules applied. Total rules applied 337 place count 69 transition count 4198
Ensure Unique test removed 2047 transitions
Reduce isomorphic transitions removed 2047 transitions.
Iterating post reduction 3 with 2047 rules applied. Total rules applied 2384 place count 69 transition count 2151
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 2384 place count 69 transition count 2140
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 2406 place count 58 transition count 2140
Performed 12 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 2430 place count 46 transition count 2127
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 2441 place count 46 transition count 2116
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 4 with 22 rules applied. Total rules applied 2463 place count 35 transition count 2105
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2464 place count 34 transition count 2104
Applied a total of 2464 rules in 3537 ms. Remains 34 /223 variables (removed 189) and now considering 2104/4383 (removed 2279) transitions.
[2023-03-22 16:02:28] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
// Phase 1: matrix 2092 rows 34 cols
[2023-03-22 16:02:28] [INFO ] Computed 1 place invariants in 8 ms
[2023-03-22 16:02:28] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-22 16:02:28] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-22 16:02:28] [INFO ] Invariant cache hit.
[2023-03-22 16:02:28] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-22 16:02:29] [INFO ] Implicit Places using invariants and state equation in 868 ms returned []
Implicit Place search using SMT with State Equation took 906 ms to find 0 implicit places.
[2023-03-22 16:02:29] [INFO ] Redundant transitions in 398 ms returned []
[2023-03-22 16:02:29] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-22 16:02:29] [INFO ] Invariant cache hit.
[2023-03-22 16:02:30] [INFO ] Dead Transitions using invariants and state equation in 1176 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/223 places, 2104/4383 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6025 ms. Remains : 34/223 places, 2104/4383 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-10a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1) (EQ s27 1) (EQ s30 1) (EQ s33 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 22248 steps with 1853 reset in 1706 ms.
FORMULA StigmergyCommit-PT-10a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-10a-LTLFireability-03 finished in 7825 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 223/223 places, 4383/4383 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 111 rules applied. Total rules applied 111 place count 221 transition count 4272
Reduce places removed 110 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 142 rules applied. Total rules applied 253 place count 111 transition count 4240
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 275 place count 100 transition count 4229
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 275 place count 100 transition count 4219
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 295 place count 90 transition count 4219
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 316 place count 69 transition count 4198
Iterating global reduction 3 with 21 rules applied. Total rules applied 337 place count 69 transition count 4198
Ensure Unique test removed 2047 transitions
Reduce isomorphic transitions removed 2047 transitions.
Iterating post reduction 3 with 2047 rules applied. Total rules applied 2384 place count 69 transition count 2151
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 2384 place count 69 transition count 2140
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 2406 place count 58 transition count 2140
Performed 12 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 2430 place count 46 transition count 2127
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 2441 place count 46 transition count 2116
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 4 with 22 rules applied. Total rules applied 2463 place count 35 transition count 2105
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2464 place count 34 transition count 2104
Applied a total of 2464 rules in 3529 ms. Remains 34 /223 variables (removed 189) and now considering 2104/4383 (removed 2279) transitions.
[2023-03-22 16:02:36] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-22 16:02:36] [INFO ] Invariant cache hit.
[2023-03-22 16:02:36] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-22 16:02:36] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-22 16:02:36] [INFO ] Invariant cache hit.
[2023-03-22 16:02:36] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-22 16:02:36] [INFO ] Implicit Places using invariants and state equation in 842 ms returned []
Implicit Place search using SMT with State Equation took 870 ms to find 0 implicit places.
[2023-03-22 16:02:37] [INFO ] Redundant transitions in 393 ms returned []
[2023-03-22 16:02:37] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-22 16:02:37] [INFO ] Invariant cache hit.
[2023-03-22 16:02:38] [INFO ] Dead Transitions using invariants and state equation in 1443 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/223 places, 2104/4383 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6269 ms. Remains : 34/223 places, 2104/4383 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyCommit-PT-10a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s3 0) (EQ s6 0) (EQ s9 0) (EQ s12 0) (EQ s15 0) (EQ s18 0) (EQ s21 0) (EQ s24 0) (EQ s27 0) (EQ s30 0) (EQ s33 0)), p0:(AND (EQ s3 1) (EQ s6 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 519 ms.
Product exploration explored 100000 steps with 0 reset in 811 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 : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 201 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 11 resets, run finished after 3053 ms. (steps per millisecond=3 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 16:02:43] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-22 16:02:43] [INFO ] Invariant cache hit.
[2023-03-22 16:02:43] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 16:02:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 16:02:43] [INFO ] After 29ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1)))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 6 factoid took 178 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-10a-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-10a-LTLFireability-04 finished in 11383 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p1)||p0))))'
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 223/223 places, 4383/4383 transitions.
Applied a total of 0 rules in 18 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-22 16:02:43] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
// Phase 1: matrix 4371 rows 223 cols
[2023-03-22 16:02:43] [INFO ] Computed 2 place invariants in 26 ms
[2023-03-22 16:02:44] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-22 16:02:44] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:02:44] [INFO ] Invariant cache hit.
[2023-03-22 16:02:45] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-22 16:02:45] [INFO ] Implicit Places using invariants and state equation in 1547 ms returned []
Implicit Place search using SMT with State Equation took 1682 ms to find 0 implicit places.
[2023-03-22 16:02:45] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:02:45] [INFO ] Invariant cache hit.
[2023-03-22 16:02:48] [INFO ] Dead Transitions using invariants and state equation in 3170 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4878 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-10a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s15 0) (EQ s35 0) (EQ s55 0) (EQ s75 0) (EQ s95 0) (EQ s115 0) (EQ s135 0) (EQ s155 0) (EQ s175 0) (EQ s195 0) (EQ s215 0)), p1:(OR (EQ s15 0) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 69 steps with 0 reset in 2 ms.
FORMULA StigmergyCommit-PT-10a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-10a-LTLFireability-06 finished in 5026 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(!p0)))'
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 223/223 places, 4383/4383 transitions.
Applied a total of 0 rules in 21 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-22 16:02:48] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:02:48] [INFO ] Invariant cache hit.
[2023-03-22 16:02:49] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-22 16:02:49] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:02:49] [INFO ] Invariant cache hit.
[2023-03-22 16:02:50] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-22 16:02:50] [INFO ] Implicit Places using invariants and state equation in 1588 ms returned []
Implicit Place search using SMT with State Equation took 1703 ms to find 0 implicit places.
[2023-03-22 16:02:50] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:02:50] [INFO ] Invariant cache hit.
[2023-03-22 16:02:54] [INFO ] Dead Transitions using invariants and state equation in 3750 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5475 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 123 ms :[p0, true, p0, p0]
Running random walk in product with property : StigmergyCommit-PT-10a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 1}]], initial=0, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 672 ms.
Product exploration explored 100000 steps with 50000 reset in 654 ms.
Computed a total of 68 stabilizing places and 67 stable transitions
Computed a total of 68 stabilizing places and 67 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 4 factoid took 174 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-10a-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-10a-LTLFireability-07 finished in 7188 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(X(G(((X(!p0) U (X(G(!p0))||(!p0&&X(!p0))))&&p2)))&&p1))))'
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 223/223 places, 4383/4383 transitions.
Applied a total of 0 rules in 19 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-22 16:02:56] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:02:56] [INFO ] Invariant cache hit.
[2023-03-22 16:02:56] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-22 16:02:56] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:02:56] [INFO ] Invariant cache hit.
[2023-03-22 16:02:57] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-22 16:02:57] [INFO ] Implicit Places using invariants and state equation in 1619 ms returned []
Implicit Place search using SMT with State Equation took 1734 ms to find 0 implicit places.
[2023-03-22 16:02:57] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:02:57] [INFO ] Invariant cache hit.
[2023-03-22 16:03:00] [INFO ] Dead Transitions using invariants and state equation in 2956 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4710 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 355 ms :[true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (OR (NOT p2) p0)]
Running random walk in product with property : StigmergyCommit-PT-10a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p0 p2), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 6}, { cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 7}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 6}], [{ cond=(OR p0 (NOT p2)), acceptance={} source=7 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=7 dest: 7}]], initial=1, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1)), p1:(AND (EQ s15 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-10a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-10a-LTLFireability-09 finished in 5101 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(F(p1)))))'
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 223/223 places, 4383/4383 transitions.
Applied a total of 0 rules in 19 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-22 16:03:01] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:01] [INFO ] Invariant cache hit.
[2023-03-22 16:03:01] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-22 16:03:01] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:01] [INFO ] Invariant cache hit.
[2023-03-22 16:03:02] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-22 16:03:02] [INFO ] Implicit Places using invariants and state equation in 1581 ms returned []
Implicit Place search using SMT with State Equation took 1710 ms to find 0 implicit places.
[2023-03-22 16:03:02] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:02] [INFO ] Invariant cache hit.
[2023-03-22 16:03:06] [INFO ] Dead Transitions using invariants and state equation in 3545 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5277 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-10a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1)), p1:(OR (EQ s15 0)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 522 ms.
Product exploration explored 100000 steps with 33333 reset in 550 ms.
Computed a total of 68 stabilizing places and 67 stable transitions
Computed a total of 68 stabilizing places and 67 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-10a-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-10a-LTLFireability-10 finished in 6639 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 223/223 places, 4383/4383 transitions.
Applied a total of 0 rules in 18 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-22 16:03:07] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:07] [INFO ] Invariant cache hit.
[2023-03-22 16:03:07] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-22 16:03:08] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:08] [INFO ] Invariant cache hit.
[2023-03-22 16:03:09] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-22 16:03:09] [INFO ] Implicit Places using invariants and state equation in 1579 ms returned []
Implicit Place search using SMT with State Equation took 1726 ms to find 0 implicit places.
[2023-03-22 16:03:09] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:09] [INFO ] Invariant cache hit.
[2023-03-22 16:03:12] [INFO ] Dead Transitions using invariants and state equation in 2838 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4586 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-10a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-10a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-10a-LTLFireability-11 finished in 4740 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!X(!F(X((G(p0) U p0)))) U p0))'
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 223/223 places, 4383/4383 transitions.
Applied a total of 0 rules in 19 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-22 16:03:12] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:12] [INFO ] Invariant cache hit.
[2023-03-22 16:03:12] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-22 16:03:12] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:12] [INFO ] Invariant cache hit.
[2023-03-22 16:03:13] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-22 16:03:14] [INFO ] Implicit Places using invariants and state equation in 1553 ms returned []
Implicit Place search using SMT with State Equation took 1692 ms to find 0 implicit places.
[2023-03-22 16:03:14] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:14] [INFO ] Invariant cache hit.
[2023-03-22 16:03:18] [INFO ] Dead Transitions using invariants and state equation in 3875 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5589 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-10a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 76 steps with 0 reset in 6 ms.
FORMULA StigmergyCommit-PT-10a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-10a-LTLFireability-12 finished in 5731 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p0)||X((X(F(p0))&&p1)))))'
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 223/223 places, 4383/4383 transitions.
Applied a total of 0 rules in 18 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-22 16:03:18] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:18] [INFO ] Invariant cache hit.
[2023-03-22 16:03:18] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-22 16:03:18] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:18] [INFO ] Invariant cache hit.
[2023-03-22 16:03:19] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-22 16:03:20] [INFO ] Implicit Places using invariants and state equation in 1530 ms returned []
Implicit Place search using SMT with State Equation took 1660 ms to find 0 implicit places.
[2023-03-22 16:03:20] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:20] [INFO ] Invariant cache hit.
[2023-03-22 16:03:22] [INFO ] Dead Transitions using invariants and state equation in 2489 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4170 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 301 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0), true, (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : StigmergyCommit-PT-10a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 3}, { cond=(AND p0 p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1)), p1:(AND (EQ s15 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-10a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-10a-LTLFireability-13 finished in 4502 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 223/223 places, 4383/4383 transitions.
Applied a total of 0 rules in 19 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-22 16:03:22] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:22] [INFO ] Invariant cache hit.
[2023-03-22 16:03:22] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-22 16:03:22] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:22] [INFO ] Invariant cache hit.
[2023-03-22 16:03:23] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-22 16:03:24] [INFO ] Implicit Places using invariants and state equation in 1545 ms returned []
Implicit Place search using SMT with State Equation took 1678 ms to find 0 implicit places.
[2023-03-22 16:03:24] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:24] [INFO ] Invariant cache hit.
[2023-03-22 16:03:28] [INFO ] Dead Transitions using invariants and state equation in 3963 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5661 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-10a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1428 reset in 2617 ms.
Product exploration explored 100000 steps with 1428 reset in 2638 ms.
Computed a total of 68 stabilizing places and 67 stable transitions
Computed a total of 68 stabilizing places and 67 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 97 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 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 69 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=23 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 99 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 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 16:03:34] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:34] [INFO ] Invariant cache hit.
[2023-03-22 16:03:38] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-22 16:03:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:03:40] [INFO ] [Real]Absence check using state equation in 1154 ms returned sat
[2023-03-22 16:03:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:03:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-22 16:03:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:03:46] [INFO ] [Nat]Absence check using state equation in 1199 ms returned sat
[2023-03-22 16:03:46] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-22 16:03:48] [INFO ] [Nat]Added 4192 Read/Feed constraints in 1571 ms returned sat
[2023-03-22 16:03:49] [INFO ] Computed and/alt/rep : 242/364/242 causal constraints (skipped 4128 transitions) in 1103 ms.
[2023-03-22 16:03:53] [INFO ] Added : 75 causal constraints over 15 iterations in 4949 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 223/223 places, 4383/4383 transitions.
Applied a total of 0 rules in 19 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-22 16:03:53] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:53] [INFO ] Invariant cache hit.
[2023-03-22 16:03:53] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-22 16:03:53] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:53] [INFO ] Invariant cache hit.
[2023-03-22 16:03:54] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-22 16:03:55] [INFO ] Implicit Places using invariants and state equation in 1573 ms returned []
Implicit Place search using SMT with State Equation took 1707 ms to find 0 implicit places.
[2023-03-22 16:03:55] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:55] [INFO ] Invariant cache hit.
[2023-03-22 16:03:57] [INFO ] Dead Transitions using invariants and state equation in 2910 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4638 ms. Remains : 223/223 places, 4383/4383 transitions.
Computed a total of 68 stabilizing places and 67 stable transitions
Computed a total of 68 stabilizing places and 67 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 84 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 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 69 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=17 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 102 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 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 16:03:58] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:03:58] [INFO ] Invariant cache hit.
[2023-03-22 16:04:03] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-22 16:04:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:04:04] [INFO ] [Real]Absence check using state equation in 1218 ms returned sat
[2023-03-22 16:04:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:04:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-22 16:04:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:04:11] [INFO ] [Nat]Absence check using state equation in 1116 ms returned sat
[2023-03-22 16:04:11] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-22 16:04:13] [INFO ] [Nat]Added 4192 Read/Feed constraints in 1491 ms returned sat
[2023-03-22 16:04:14] [INFO ] Computed and/alt/rep : 242/364/242 causal constraints (skipped 4128 transitions) in 1092 ms.
[2023-03-22 16:04:18] [INFO ] Added : 75 causal constraints over 15 iterations in 4816 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1428 reset in 2637 ms.
Product exploration explored 100000 steps with 1428 reset in 2618 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 223/223 places, 4383/4383 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 223 transition count 4383
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 223 transition count 4373
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 20 place count 223 transition count 4373
Deduced a syphon composed of 54 places in 2 ms
Iterating global reduction 2 with 44 rules applied. Total rules applied 64 place count 223 transition count 4373
Performed 34 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 88 places in 2 ms
Iterating global reduction 2 with 34 rules applied. Total rules applied 98 place count 223 transition count 4406
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 99 place count 223 transition count 4405
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 111 place count 211 transition count 4393
Deduced a syphon composed of 88 places in 2 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 123 place count 211 transition count 4393
Ensure Unique test removed 2047 transitions
Reduce isomorphic transitions removed 2047 transitions.
Iterating post reduction 3 with 2047 rules applied. Total rules applied 2170 place count 211 transition count 2346
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2172 place count 209 transition count 2344
Deduced a syphon composed of 87 places in 2 ms
Iterating global reduction 4 with 2 rules applied. Total rules applied 2174 place count 209 transition count 2344
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2175 place count 208 transition count 2343
Deduced a syphon composed of 87 places in 1 ms
Iterating global reduction 4 with 1 rules applied. Total rules applied 2176 place count 208 transition count 2343
Deduced a syphon composed of 87 places in 1 ms
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 2187 place count 208 transition count 2332
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 98 places in 1 ms
Iterating global reduction 4 with 11 rules applied. Total rules applied 2198 place count 208 transition count 2332
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 2209 place count 197 transition count 2321
Deduced a syphon composed of 87 places in 1 ms
Iterating global reduction 4 with 11 rules applied. Total rules applied 2220 place count 197 transition count 2321
Deduced a syphon composed of 87 places in 1 ms
Applied a total of 2220 rules in 2628 ms. Remains 197 /223 variables (removed 26) and now considering 2321/4383 (removed 2062) transitions.
[2023-03-22 16:04:26] [INFO ] Redundant transitions in 423 ms returned []
[2023-03-22 16:04:26] [INFO ] Flow matrix only has 2309 transitions (discarded 12 similar events)
// Phase 1: matrix 2309 rows 197 cols
[2023-03-22 16:04:26] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-22 16:04:29] [INFO ] Dead Transitions using invariants and state equation in 2087 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 197/223 places, 2321/4383 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5152 ms. Remains : 197/223 places, 2321/4383 transitions.
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 223/223 places, 4383/4383 transitions.
Applied a total of 0 rules in 19 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-22 16:04:29] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
// Phase 1: matrix 4371 rows 223 cols
[2023-03-22 16:04:29] [INFO ] Computed 2 place invariants in 22 ms
[2023-03-22 16:04:29] [INFO ] Implicit Places using invariants in 151 ms returned []
[2023-03-22 16:04:29] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:04:29] [INFO ] Invariant cache hit.
[2023-03-22 16:04:30] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-22 16:04:30] [INFO ] Implicit Places using invariants and state equation in 1576 ms returned []
Implicit Place search using SMT with State Equation took 1729 ms to find 0 implicit places.
[2023-03-22 16:04:30] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-22 16:04:30] [INFO ] Invariant cache hit.
[2023-03-22 16:04:34] [INFO ] Dead Transitions using invariants and state equation in 3952 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5701 ms. Remains : 223/223 places, 4383/4383 transitions.
Treatment of property StigmergyCommit-PT-10a-LTLFireability-14 finished in 72428 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : StigmergyCommit-PT-10a-LTLFireability-14
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 223/223 places, 4383/4383 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 111 rules applied. Total rules applied 111 place count 221 transition count 4272
Reduce places removed 110 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 142 rules applied. Total rules applied 253 place count 111 transition count 4240
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 275 place count 100 transition count 4229
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 275 place count 100 transition count 4219
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 295 place count 90 transition count 4219
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 316 place count 69 transition count 4198
Iterating global reduction 3 with 21 rules applied. Total rules applied 337 place count 69 transition count 4198
Ensure Unique test removed 2047 transitions
Reduce isomorphic transitions removed 2047 transitions.
Iterating post reduction 3 with 2047 rules applied. Total rules applied 2384 place count 69 transition count 2151
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 2384 place count 69 transition count 2140
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 2406 place count 58 transition count 2140
Performed 12 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 2430 place count 46 transition count 2127
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2431 place count 45 transition count 2126
Applied a total of 2431 rules in 339 ms. Remains 45 /223 variables (removed 178) and now considering 2126/4383 (removed 2257) transitions.
[2023-03-22 16:04:35] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
// Phase 1: matrix 2114 rows 45 cols
[2023-03-22 16:04:35] [INFO ] Computed 1 place invariants in 6 ms
[2023-03-22 16:04:35] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-22 16:04:35] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-22 16:04:35] [INFO ] Invariant cache hit.
[2023-03-22 16:04:36] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-22 16:04:36] [INFO ] Implicit Places using invariants and state equation in 904 ms returned []
Implicit Place search using SMT with State Equation took 937 ms to find 0 implicit places.
[2023-03-22 16:04:36] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-22 16:04:36] [INFO ] Invariant cache hit.
[2023-03-22 16:04:38] [INFO ] Dead Transitions using invariants and state equation in 1679 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 45/223 places, 2126/4383 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 2961 ms. Remains : 45/223 places, 2126/4383 transitions.
Running random walk in product with property : StigmergyCommit-PT-10a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s4 1) (EQ s8 1) (EQ s12 1) (EQ s16 1) (EQ s20 1) (EQ s24 1) (EQ s28 1) (EQ s32 1) (EQ s36 1) (EQ s40 1) (EQ s44 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 8333 reset in 7487 ms.
Product exploration explored 100000 steps with 8333 reset in 7603 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 (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 88 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 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 98 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 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 16:04:54] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-22 16:04:54] [INFO ] Invariant cache hit.
[2023-03-22 16:04:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-22 16:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:04:56] [INFO ] [Real]Absence check using state equation in 495 ms returned sat
[2023-03-22 16:04:56] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-22 16:04:57] [INFO ] [Real]Added 2069 Read/Feed constraints in 275 ms returned sat
[2023-03-22 16:04:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:04:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-22 16:04:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:04:59] [INFO ] [Nat]Absence check using state equation in 505 ms returned sat
[2023-03-22 16:05:00] [INFO ] [Nat]Added 2069 Read/Feed constraints in 301 ms returned sat
[2023-03-22 16:05:00] [INFO ] Computed and/alt/rep : 11/11/11 causal constraints (skipped 2092 transitions) in 377 ms.
[2023-03-22 16:05:00] [INFO ] Added : 0 causal constraints over 0 iterations in 531 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 11 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 2126/2126 transitions.
Applied a total of 0 rules in 8 ms. Remains 45 /45 variables (removed 0) and now considering 2126/2126 (removed 0) transitions.
[2023-03-22 16:05:00] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-22 16:05:00] [INFO ] Invariant cache hit.
[2023-03-22 16:05:00] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-22 16:05:00] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-22 16:05:00] [INFO ] Invariant cache hit.
[2023-03-22 16:05:01] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-22 16:05:01] [INFO ] Implicit Places using invariants and state equation in 898 ms returned []
Implicit Place search using SMT with State Equation took 928 ms to find 0 implicit places.
[2023-03-22 16:05:01] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-22 16:05:01] [INFO ] Invariant cache hit.
[2023-03-22 16:05:02] [INFO ] Dead Transitions using invariants and state equation in 1057 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1998 ms. Remains : 45/45 places, 2126/2126 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 (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 83 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 102 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 102 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 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 16:05:03] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-22 16:05:03] [INFO ] Invariant cache hit.
[2023-03-22 16:05:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-22 16:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:05:05] [INFO ] [Real]Absence check using state equation in 521 ms returned sat
[2023-03-22 16:05:05] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-22 16:05:06] [INFO ] [Real]Added 2069 Read/Feed constraints in 294 ms returned sat
[2023-03-22 16:05:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:05:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 16:05:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:05:08] [INFO ] [Nat]Absence check using state equation in 508 ms returned sat
[2023-03-22 16:05:09] [INFO ] [Nat]Added 2069 Read/Feed constraints in 289 ms returned sat
[2023-03-22 16:05:09] [INFO ] Computed and/alt/rep : 11/11/11 causal constraints (skipped 2092 transitions) in 381 ms.
[2023-03-22 16:05:09] [INFO ] Added : 0 causal constraints over 0 iterations in 536 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 8333 reset in 7641 ms.
Product exploration explored 100000 steps with 8333 reset in 7656 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 11 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 2126/2126 transitions.
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 0 with 11 rules applied. Total rules applied 11 place count 45 transition count 2115
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 45 transition count 2115
Deduced a syphon composed of 11 places in 0 ms
Applied a total of 22 rules in 2298 ms. Remains 45 /45 variables (removed 0) and now considering 2115/2126 (removed 11) transitions.
[2023-03-22 16:05:28] [INFO ] Redundant transitions in 392 ms returned []
[2023-03-22 16:05:28] [INFO ] Flow matrix only has 2103 transitions (discarded 12 similar events)
// Phase 1: matrix 2103 rows 45 cols
[2023-03-22 16:05:28] [INFO ] Computed 1 place invariants in 6 ms
[2023-03-22 16:05:29] [INFO ] Dead Transitions using invariants and state equation in 1201 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/45 places, 2115/2126 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3912 ms. Remains : 45/45 places, 2115/2126 transitions.
Support contains 11 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 2126/2126 transitions.
Applied a total of 0 rules in 7 ms. Remains 45 /45 variables (removed 0) and now considering 2126/2126 (removed 0) transitions.
[2023-03-22 16:05:29] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
// Phase 1: matrix 2114 rows 45 cols
[2023-03-22 16:05:29] [INFO ] Computed 1 place invariants in 11 ms
[2023-03-22 16:05:29] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-22 16:05:29] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-22 16:05:29] [INFO ] Invariant cache hit.
[2023-03-22 16:05:29] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-22 16:05:30] [INFO ] Implicit Places using invariants and state equation in 881 ms returned []
Implicit Place search using SMT with State Equation took 920 ms to find 0 implicit places.
[2023-03-22 16:05:30] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-22 16:05:30] [INFO ] Invariant cache hit.
[2023-03-22 16:05:31] [INFO ] Dead Transitions using invariants and state equation in 1052 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1990 ms. Remains : 45/45 places, 2126/2126 transitions.
Treatment of property StigmergyCommit-PT-10a-LTLFireability-14 finished in 56339 ms.
[2023-03-22 16:05:32] [INFO ] Flatten gal took : 392 ms
[2023-03-22 16:05:32] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-22 16:05:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 223 places, 4383 transitions and 91073 arcs took 83 ms.
Total runtime 285387 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1412/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1412/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : StigmergyCommit-PT-10a-LTLFireability-00
Could not compute solution for formula : StigmergyCommit-PT-10a-LTLFireability-14

BK_STOP 1679501136161

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name StigmergyCommit-PT-10a-LTLFireability-00
ltl formula formula --ltl=/tmp/1412/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 223 places, 4383 transitions and 91073 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.720 real 0.350 user 0.140 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1412/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1412/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1412/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1412/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name StigmergyCommit-PT-10a-LTLFireability-14
ltl formula formula --ltl=/tmp/1412/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 223 places, 4383 transitions and 91073 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.730 real 0.350 user 0.140 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1412/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1412/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1412/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1412/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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-10a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is StigmergyCommit-PT-10a, 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 r457-smll-167912649400524"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-10a.tgz
mv StigmergyCommit-PT-10a 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 ;