fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r455-smll-167912647500524
Last Updated
May 14, 2023

About the Execution of LoLa+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
2220.531 464964.00 536310.00 2996.60 TFFFTTFTFFTFFF?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.r455-smll-167912647500524.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 lolaxred
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 r455-smll-167912647500524
=====================================================================

--------------------
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 1679284900223

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-10a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 04:01:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 04:01:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 04:01:50] [INFO ] Load time of PNML (sax parser for PT used): 7082 ms
[2023-03-20 04:01:50] [INFO ] Transformed 400 places.
[2023-03-20 04:01:51] [INFO ] Transformed 136960 transitions.
[2023-03-20 04:01:51] [INFO ] Found NUPN structural information;
[2023-03-20 04:01:51] [INFO ] Parsed PT model containing 400 places and 136960 transitions and 3002181 arcs in 8087 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 48 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 360 ms. Remains 223 /400 variables (removed 177) and now considering 4383/4615 (removed 232) transitions.
[2023-03-20 04:01:53] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
// Phase 1: matrix 4371 rows 223 cols
[2023-03-20 04:01:53] [INFO ] Computed 2 place invariants in 96 ms
[2023-03-20 04:01:54] [INFO ] Implicit Places using invariants in 546 ms returned []
[2023-03-20 04:01:54] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:01:54] [INFO ] Invariant cache hit.
[2023-03-20 04:01:55] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-20 04:01:56] [INFO ] Implicit Places using invariants and state equation in 2518 ms returned []
Implicit Place search using SMT with State Equation took 3114 ms to find 0 implicit places.
[2023-03-20 04:01:56] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:01:56] [INFO ] Invariant cache hit.
[2023-03-20 04:01:59] [INFO ] Dead Transitions using invariants and state equation in 2844 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 6325 ms. Remains : 223/400 places, 4383/4615 transitions.
Support contains 11 out of 223 places after structural reductions.
[2023-03-20 04:02:00] [INFO ] Flatten gal took : 686 ms
[2023-03-20 04:02:00] [INFO ] Flatten gal took : 415 ms
[2023-03-20 04:02:02] [INFO ] Input system was already deterministic with 4383 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 3630 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 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 04:02:05] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:02:05] [INFO ] Invariant cache hit.
[2023-03-20 04:02:06] [INFO ] After 50ms 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 1 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 3 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 4543 ms. Remains 34 /223 variables (removed 189) and now considering 2104/4383 (removed 2279) transitions.
[2023-03-20 04:02:11] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
// Phase 1: matrix 2092 rows 34 cols
[2023-03-20 04:02:11] [INFO ] Computed 1 place invariants in 12 ms
[2023-03-20 04:02:11] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 04:02:11] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 04:02:11] [INFO ] Invariant cache hit.
[2023-03-20 04:02:11] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 04:02:12] [INFO ] Implicit Places using invariants and state equation in 992 ms returned []
Implicit Place search using SMT with State Equation took 1035 ms to find 0 implicit places.
[2023-03-20 04:02:12] [INFO ] Redundant transitions in 689 ms returned []
[2023-03-20 04:02:12] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 04:02:12] [INFO ] Invariant cache hit.
[2023-03-20 04:02:14] [INFO ] Dead Transitions using invariants and state equation in 1580 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 7861 ms. Remains : 34/223 places, 2104/4383 transitions.
Stuttering acceptance computed with spot in 283 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 7811 ms.
Product exploration explored 100000 steps with 8333 reset in 7322 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 174 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 46 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 185 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 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-20 04:02:30] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 04:02:30] [INFO ] Invariant cache hit.
[2023-03-20 04:02:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 04:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:33] [INFO ] [Real]Absence check using state equation in 512 ms returned sat
[2023-03-20 04:02:34] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 04:02:34] [INFO ] [Real]Added 2069 Read/Feed constraints in 345 ms returned sat
[2023-03-20 04:02:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 04:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:37] [INFO ] [Nat]Absence check using state equation in 504 ms returned sat
[2023-03-20 04:02:37] [INFO ] [Nat]Added 2069 Read/Feed constraints in 355 ms returned sat
[2023-03-20 04:02:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 2081 transitions) in 663 ms.
[2023-03-20 04:02:38] [INFO ] Added : 0 causal constraints over 0 iterations in 876 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 1055 ms. Remains 34 /34 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
[2023-03-20 04:02:39] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 04:02:39] [INFO ] Invariant cache hit.
[2023-03-20 04:02:39] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-20 04:02:39] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 04:02:39] [INFO ] Invariant cache hit.
[2023-03-20 04:02:40] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 04:02:40] [INFO ] Implicit Places using invariants and state equation in 1309 ms returned []
Implicit Place search using SMT with State Equation took 1346 ms to find 0 implicit places.
[2023-03-20 04:02:41] [INFO ] Redundant transitions in 429 ms returned []
[2023-03-20 04:02:41] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 04:02:41] [INFO ] Invariant cache hit.
[2023-03-20 04:02:43] [INFO ] Dead Transitions using invariants and state equation in 1679 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4520 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 144 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 36 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 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)]
[2023-03-20 04:02:43] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 04:02:43] [INFO ] Invariant cache hit.
[2023-03-20 04:02:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 04:02:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:46] [INFO ] [Real]Absence check using state equation in 573 ms returned sat
[2023-03-20 04:02:46] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 04:02:46] [INFO ] [Real]Added 2069 Read/Feed constraints in 350 ms returned sat
[2023-03-20 04:02:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:02:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 04:02:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:02:49] [INFO ] [Nat]Absence check using state equation in 560 ms returned sat
[2023-03-20 04:02:49] [INFO ] [Nat]Added 2069 Read/Feed constraints in 406 ms returned sat
[2023-03-20 04:02:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 2081 transitions) in 1489 ms.
[2023-03-20 04:02:51] [INFO ] Added : 0 causal constraints over 0 iterations in 1683 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration explored 100000 steps with 8333 reset in 7737 ms.
Product exploration explored 100000 steps with 8333 reset in 7229 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 1061 ms. Remains 34 /34 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
[2023-03-20 04:03:07] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 04:03:07] [INFO ] Invariant cache hit.
[2023-03-20 04:03:07] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-20 04:03:07] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 04:03:07] [INFO ] Invariant cache hit.
[2023-03-20 04:03:08] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 04:03:08] [INFO ] Implicit Places using invariants and state equation in 907 ms returned []
Implicit Place search using SMT with State Equation took 937 ms to find 0 implicit places.
[2023-03-20 04:03:09] [INFO ] Redundant transitions in 387 ms returned []
[2023-03-20 04:03:09] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 04:03:09] [INFO ] Invariant cache hit.
[2023-03-20 04:03:10] [INFO ] Dead Transitions using invariants and state equation in 1484 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3876 ms. Remains : 34/34 places, 2104/2104 transitions.
Treatment of property StigmergyCommit-PT-10a-LTLFireability-00 finished in 64913 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 22 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-20 04:03:11] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
// Phase 1: matrix 4371 rows 223 cols
[2023-03-20 04:03:11] [INFO ] Computed 2 place invariants in 29 ms
[2023-03-20 04:03:11] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-20 04:03:11] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:03:11] [INFO ] Invariant cache hit.
[2023-03-20 04:03:13] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-20 04:03:13] [INFO ] Implicit Places using invariants and state equation in 2239 ms returned []
Implicit Place search using SMT with State Equation took 2383 ms to find 0 implicit places.
[2023-03-20 04:03:13] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:03:13] [INFO ] Invariant cache hit.
[2023-03-20 04:03:17] [INFO ] Dead Transitions using invariants and state equation in 3863 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6269 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 156 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 0 ms.
FORMULA StigmergyCommit-PT-10a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-10a-LTLFireability-01 finished in 6461 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 20 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-20 04:03:17] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:03:17] [INFO ] Invariant cache hit.
[2023-03-20 04:03:18] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-20 04:03:18] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:03:18] [INFO ] Invariant cache hit.
[2023-03-20 04:03:19] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-20 04:03:19] [INFO ] Implicit Places using invariants and state equation in 1869 ms returned []
Implicit Place search using SMT with State Equation took 1999 ms to find 0 implicit places.
[2023-03-20 04:03:19] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:03:19] [INFO ] Invariant cache hit.
[2023-03-20 04:03:23] [INFO ] Dead Transitions using invariants and state equation in 3461 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5487 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 122 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 5643 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 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 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 3653 ms. Remains 34 /223 variables (removed 189) and now considering 2104/4383 (removed 2279) transitions.
[2023-03-20 04:03:27] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
// Phase 1: matrix 2092 rows 34 cols
[2023-03-20 04:03:27] [INFO ] Computed 1 place invariants in 13 ms
[2023-03-20 04:03:27] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-20 04:03:27] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 04:03:27] [INFO ] Invariant cache hit.
[2023-03-20 04:03:28] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 04:03:28] [INFO ] Implicit Places using invariants and state equation in 1120 ms returned []
Implicit Place search using SMT with State Equation took 1174 ms to find 0 implicit places.
[2023-03-20 04:03:29] [INFO ] Redundant transitions in 658 ms returned []
[2023-03-20 04:03:29] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 04:03:29] [INFO ] Invariant cache hit.
[2023-03-20 04:03:30] [INFO ] Dead Transitions using invariants and state equation in 1857 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 7358 ms. Remains : 34/223 places, 2104/4383 transitions.
Stuttering acceptance computed with spot in 79 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 19236 steps with 1602 reset in 1433 ms.
FORMULA StigmergyCommit-PT-10a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-10a-LTLFireability-03 finished in 8892 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 1 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 0 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 3333 ms. Remains 34 /223 variables (removed 189) and now considering 2104/4383 (removed 2279) transitions.
[2023-03-20 04:03:35] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 04:03:35] [INFO ] Invariant cache hit.
[2023-03-20 04:03:35] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-20 04:03:35] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 04:03:35] [INFO ] Invariant cache hit.
[2023-03-20 04:03:36] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 04:03:36] [INFO ] Implicit Places using invariants and state equation in 1045 ms returned []
Implicit Place search using SMT with State Equation took 1085 ms to find 0 implicit places.
[2023-03-20 04:03:37] [INFO ] Redundant transitions in 665 ms returned []
[2023-03-20 04:03:37] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 04:03:37] [INFO ] Invariant cache hit.
[2023-03-20 04:03:39] [INFO ] Dead Transitions using invariants and state equation in 1649 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 6745 ms. Remains : 34/223 places, 2104/4383 transitions.
Stuttering acceptance computed with spot in 74 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 337 ms.
Product exploration explored 100000 steps with 0 reset in 1156 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 231 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 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 3087 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.
[2023-03-20 04:03:44] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 04:03:44] [INFO ] Invariant cache hit.
[2023-03-20 04:03:44] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 04:03:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 04:03:44] [INFO ] After 27ms 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 292 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 12246 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.
[2023-03-20 04:03:44] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
// Phase 1: matrix 4371 rows 223 cols
[2023-03-20 04:03:44] [INFO ] Computed 2 place invariants in 23 ms
[2023-03-20 04:03:45] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-03-20 04:03:45] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:03:45] [INFO ] Invariant cache hit.
[2023-03-20 04:03:46] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-20 04:03:47] [INFO ] Implicit Places using invariants and state equation in 1999 ms returned []
Implicit Place search using SMT with State Equation took 2276 ms to find 0 implicit places.
[2023-03-20 04:03:47] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:03:47] [INFO ] Invariant cache hit.
[2023-03-20 04:03:51] [INFO ] Dead Transitions using invariants and state equation in 4172 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6468 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 152 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 4 ms.
FORMULA StigmergyCommit-PT-10a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-10a-LTLFireability-06 finished in 6670 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 25 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-20 04:03:51] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:03:51] [INFO ] Invariant cache hit.
[2023-03-20 04:03:51] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-20 04:03:51] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:03:51] [INFO ] Invariant cache hit.
[2023-03-20 04:03:53] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-20 04:03:53] [INFO ] Implicit Places using invariants and state equation in 2042 ms returned []
Implicit Place search using SMT with State Equation took 2221 ms to find 0 implicit places.
[2023-03-20 04:03:53] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:03:53] [INFO ] Invariant cache hit.
[2023-03-20 04:03:57] [INFO ] Dead Transitions using invariants and state equation in 4183 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6432 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 162 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 951 ms.
Product exploration explored 100000 steps with 50000 reset in 714 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 74 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 8430 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 18 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-20 04:03:59] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:03:59] [INFO ] Invariant cache hit.
[2023-03-20 04:03:59] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-20 04:03:59] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:03:59] [INFO ] Invariant cache hit.
[2023-03-20 04:04:00] [INFO ] Implicit Places using invariants and state equation in 792 ms returned []
Implicit Place search using SMT with State Equation took 909 ms to find 0 implicit places.
[2023-03-20 04:04:00] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:04:00] [INFO ] Invariant cache hit.
[2023-03-20 04:04:05] [INFO ] Dead Transitions using invariants and state equation in 4632 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5570 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 390 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 5999 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 18 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-20 04:04:05] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:04:05] [INFO ] Invariant cache hit.
[2023-03-20 04:04:06] [INFO ] Implicit Places using invariants in 151 ms returned []
[2023-03-20 04:04:06] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:04:06] [INFO ] Invariant cache hit.
[2023-03-20 04:04:07] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-20 04:04:07] [INFO ] Implicit Places using invariants and state equation in 1883 ms returned []
Implicit Place search using SMT with State Equation took 2036 ms to find 0 implicit places.
[2023-03-20 04:04:07] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:04:07] [INFO ] Invariant cache hit.
[2023-03-20 04:04:11] [INFO ] Dead Transitions using invariants and state equation in 3975 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6033 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-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 724 ms.
Product exploration explored 100000 steps with 33333 reset in 567 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 7598 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.
[2023-03-20 04:04:13] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:04:13] [INFO ] Invariant cache hit.
[2023-03-20 04:04:13] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-20 04:04:13] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:04:13] [INFO ] Invariant cache hit.
[2023-03-20 04:04:14] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-20 04:04:15] [INFO ] Implicit Places using invariants and state equation in 1737 ms returned []
Implicit Place search using SMT with State Equation took 1876 ms to find 0 implicit places.
[2023-03-20 04:04:15] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:04:15] [INFO ] Invariant cache hit.
[2023-03-20 04:04:18] [INFO ] Dead Transitions using invariants and state equation in 2847 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4742 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 136 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 4905 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 17 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-20 04:04:18] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:04:18] [INFO ] Invariant cache hit.
[2023-03-20 04:04:18] [INFO ] Implicit Places using invariants in 111 ms returned []
[2023-03-20 04:04:18] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:04:18] [INFO ] Invariant cache hit.
[2023-03-20 04:04:19] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-20 04:04:20] [INFO ] Implicit Places using invariants and state equation in 1526 ms returned []
Implicit Place search using SMT with State Equation took 1639 ms to find 0 implicit places.
[2023-03-20 04:04:20] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:04:20] [INFO ] Invariant cache hit.
[2023-03-20 04:04:23] [INFO ] Dead Transitions using invariants and state equation in 3667 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5325 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 108 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 73 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 5468 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 17 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-20 04:04:23] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:04:23] [INFO ] Invariant cache hit.
[2023-03-20 04:04:23] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-20 04:04:23] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:04:23] [INFO ] Invariant cache hit.
[2023-03-20 04:04:24] [INFO ] Implicit Places using invariants and state equation in 789 ms returned []
Implicit Place search using SMT with State Equation took 895 ms to find 0 implicit places.
[2023-03-20 04:04:24] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:04:24] [INFO ] Invariant cache hit.
[2023-03-20 04:04:28] [INFO ] Dead Transitions using invariants and state equation in 3639 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4554 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 204 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 2 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 4784 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 17 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-20 04:04:28] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:04:28] [INFO ] Invariant cache hit.
[2023-03-20 04:04:28] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-20 04:04:28] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:04:28] [INFO ] Invariant cache hit.
[2023-03-20 04:04:29] [INFO ] Implicit Places using invariants and state equation in 1067 ms returned []
Implicit Place search using SMT with State Equation took 1200 ms to find 0 implicit places.
[2023-03-20 04:04:29] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:04:29] [INFO ] Invariant cache hit.
[2023-03-20 04:04:33] [INFO ] Dead Transitions using invariants and state equation in 3526 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4744 ms. Remains : 223/223 places, 4383/4383 transitions.
Stuttering acceptance computed with spot in 103 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 2794 ms.
Product exploration explored 100000 steps with 1428 reset in 2836 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 91 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 112 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 110 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 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 04:04:39] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:04:39] [INFO ] Invariant cache hit.
[2023-03-20 04:04:44] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-20 04:04:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:45] [INFO ] [Real]Absence check using state equation in 1185 ms returned sat
[2023-03-20 04:04:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:04:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-20 04:04:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:04:52] [INFO ] [Nat]Absence check using state equation in 1320 ms returned sat
[2023-03-20 04:04:52] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-20 04:04:54] [INFO ] [Nat]Added 4192 Read/Feed constraints in 1664 ms returned sat
[2023-03-20 04:04:55] [INFO ] Computed and/alt/rep : 242/364/242 causal constraints (skipped 4128 transitions) in 1071 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2023-03-20 04:05:04] [INFO ] Deduced a trap composed of 18 places in 3086 ms of which 3 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 04:05:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
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 25 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-20 04:05:04] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:05:04] [INFO ] Invariant cache hit.
[2023-03-20 04:05:04] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-20 04:05:04] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:05:04] [INFO ] Invariant cache hit.
[2023-03-20 04:05:05] [INFO ] Implicit Places using invariants and state equation in 1006 ms returned []
Implicit Place search using SMT with State Equation took 1179 ms to find 0 implicit places.
[2023-03-20 04:05:05] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:05:05] [INFO ] Invariant cache hit.
[2023-03-20 04:05:09] [INFO ] Dead Transitions using invariants and state equation in 4182 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5391 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 132 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 155 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 158 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 160 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 04:05:10] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:05:10] [INFO ] Invariant cache hit.
[2023-03-20 04:05:16] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-20 04:05:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:18] [INFO ] [Real]Absence check using state equation in 1581 ms returned sat
[2023-03-20 04:05:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:05:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-20 04:05:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:05:24] [INFO ] [Nat]Absence check using state equation in 1443 ms returned sat
[2023-03-20 04:05:24] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-20 04:05:26] [INFO ] [Nat]Added 4192 Read/Feed constraints in 1521 ms returned sat
[2023-03-20 04:05:27] [INFO ] Computed and/alt/rep : 242/364/242 causal constraints (skipped 4128 transitions) in 1195 ms.
[2023-03-20 04:05:36] [INFO ] Deduced a trap composed of 18 places in 2984 ms of which 16 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 04:05:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1428 reset in 2941 ms.
Product exploration explored 100000 steps with 1428 reset in 2960 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 105 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 1 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 3 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 3 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 3 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 2 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 2 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 2 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 2 ms
Applied a total of 2220 rules in 2709 ms. Remains 197 /223 variables (removed 26) and now considering 2321/4383 (removed 2062) transitions.
[2023-03-20 04:05:45] [INFO ] Redundant transitions in 417 ms returned []
[2023-03-20 04:05:45] [INFO ] Flow matrix only has 2309 transitions (discarded 12 similar events)
// Phase 1: matrix 2309 rows 197 cols
[2023-03-20 04:05:45] [INFO ] Computed 2 place invariants in 18 ms
[2023-03-20 04:05:47] [INFO ] Dead Transitions using invariants and state equation in 1605 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 4762 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 18 ms. Remains 223 /223 variables (removed 0) and now considering 4383/4383 (removed 0) transitions.
[2023-03-20 04:05:47] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
// Phase 1: matrix 4371 rows 223 cols
[2023-03-20 04:05:47] [INFO ] Computed 2 place invariants in 20 ms
[2023-03-20 04:05:47] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-20 04:05:47] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:05:47] [INFO ] Invariant cache hit.
[2023-03-20 04:05:48] [INFO ] State equation strengthened by 4192 read => feed constraints.
[2023-03-20 04:05:49] [INFO ] Implicit Places using invariants and state equation in 2172 ms returned []
Implicit Place search using SMT with State Equation took 2333 ms to find 0 implicit places.
[2023-03-20 04:05:49] [INFO ] Flow matrix only has 4371 transitions (discarded 12 similar events)
[2023-03-20 04:05:49] [INFO ] Invariant cache hit.
[2023-03-20 04:05:52] [INFO ] Dead Transitions using invariants and state equation in 2847 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5211 ms. Remains : 223/223 places, 4383/4383 transitions.
Treatment of property StigmergyCommit-PT-10a-LTLFireability-14 finished in 84550 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 157 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 3 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 1 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 1 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 537 ms. Remains 45 /223 variables (removed 178) and now considering 2126/4383 (removed 2257) transitions.
[2023-03-20 04:05:54] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
// Phase 1: matrix 2114 rows 45 cols
[2023-03-20 04:05:54] [INFO ] Computed 1 place invariants in 9 ms
[2023-03-20 04:05:54] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-20 04:05:54] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-20 04:05:54] [INFO ] Invariant cache hit.
[2023-03-20 04:05:54] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 04:05:55] [INFO ] Implicit Places using invariants and state equation in 1057 ms returned []
Implicit Place search using SMT with State Equation took 1121 ms to find 0 implicit places.
[2023-03-20 04:05:55] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-20 04:05:55] [INFO ] Invariant cache hit.
[2023-03-20 04:05:56] [INFO ] Dead Transitions using invariants and state equation in 1041 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 2702 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 7736 ms.
Product exploration explored 100000 steps with 8333 reset in 7895 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 94 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 112 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 144 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 150 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 04:06:12] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-20 04:06:12] [INFO ] Invariant cache hit.
[2023-03-20 04:06:14] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 04:06:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:15] [INFO ] [Real]Absence check using state equation in 620 ms returned sat
[2023-03-20 04:06:15] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 04:06:16] [INFO ] [Real]Added 2069 Read/Feed constraints in 430 ms returned sat
[2023-03-20 04:06:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-20 04:06:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:19] [INFO ] [Nat]Absence check using state equation in 623 ms returned sat
[2023-03-20 04:06:19] [INFO ] [Nat]Added 2069 Read/Feed constraints in 397 ms returned sat
[2023-03-20 04:06:20] [INFO ] Computed and/alt/rep : 11/11/11 causal constraints (skipped 2092 transitions) in 577 ms.
[2023-03-20 04:06:20] [INFO ] Added : 0 causal constraints over 0 iterations in 727 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 7 ms. Remains 45 /45 variables (removed 0) and now considering 2126/2126 (removed 0) transitions.
[2023-03-20 04:06:20] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-20 04:06:20] [INFO ] Invariant cache hit.
[2023-03-20 04:06:20] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-20 04:06:20] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-20 04:06:20] [INFO ] Invariant cache hit.
[2023-03-20 04:06:21] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 04:06:21] [INFO ] Implicit Places using invariants and state equation in 1198 ms returned []
Implicit Place search using SMT with State Equation took 1243 ms to find 0 implicit places.
[2023-03-20 04:06:21] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-20 04:06:21] [INFO ] Invariant cache hit.
[2023-03-20 04:06:23] [INFO ] Dead Transitions using invariants and state equation in 2008 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3267 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 115 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 141 ms :[(NOT p0), (NOT p0), (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 (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 305 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 144 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 04:06:24] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-20 04:06:24] [INFO ] Invariant cache hit.
[2023-03-20 04:06:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 04:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:27] [INFO ] [Real]Absence check using state equation in 487 ms returned sat
[2023-03-20 04:06:27] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 04:06:28] [INFO ] [Real]Added 2069 Read/Feed constraints in 401 ms returned sat
[2023-03-20 04:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 04:06:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 04:06:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 04:06:31] [INFO ] [Nat]Absence check using state equation in 718 ms returned sat
[2023-03-20 04:06:31] [INFO ] [Nat]Added 2069 Read/Feed constraints in 395 ms returned sat
[2023-03-20 04:06:32] [INFO ] Computed and/alt/rep : 11/11/11 causal constraints (skipped 2092 transitions) in 531 ms.
[2023-03-20 04:06:32] [INFO ] Added : 0 causal constraints over 0 iterations in 745 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 8333 reset in 8205 ms.
Product exploration explored 100000 steps with 8333 reset in 8510 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 151 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 1 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 1 ms
Applied a total of 22 rules in 2339 ms. Remains 45 /45 variables (removed 0) and now considering 2115/2126 (removed 11) transitions.
[2023-03-20 04:06:52] [INFO ] Redundant transitions in 590 ms returned []
[2023-03-20 04:06:52] [INFO ] Flow matrix only has 2103 transitions (discarded 12 similar events)
// Phase 1: matrix 2103 rows 45 cols
[2023-03-20 04:06:52] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-20 04:06:53] [INFO ] Dead Transitions using invariants and state equation in 1208 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 4154 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.
[2023-03-20 04:06:53] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
// Phase 1: matrix 2114 rows 45 cols
[2023-03-20 04:06:53] [INFO ] Computed 1 place invariants in 6 ms
[2023-03-20 04:06:53] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-20 04:06:53] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-20 04:06:53] [INFO ] Invariant cache hit.
[2023-03-20 04:06:54] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 04:06:54] [INFO ] Implicit Places using invariants and state equation in 1134 ms returned []
Implicit Place search using SMT with State Equation took 1199 ms to find 0 implicit places.
[2023-03-20 04:06:54] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-20 04:06:54] [INFO ] Invariant cache hit.
[2023-03-20 04:06:56] [INFO ] Dead Transitions using invariants and state equation in 1653 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2861 ms. Remains : 45/45 places, 2126/2126 transitions.
Treatment of property StigmergyCommit-PT-10a-LTLFireability-14 finished in 63670 ms.
[2023-03-20 04:06:57] [INFO ] Flatten gal took : 419 ms
[2023-03-20 04:06:57] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-20 04:06:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 223 places, 4383 transitions and 91073 arcs took 87 ms.
Total runtime 314533 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT StigmergyCommit-PT-10a
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLFireability

FORMULA StigmergyCommit-PT-10a-LTLFireability-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679285365187

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 6 (type EXCL) for 0 StigmergyCommit-PT-10a-LTLFireability-00
lola: time limit : 1798 sec
lola: memory limit: 32 pages
lola: FINISHED task # 6 (type EXCL) for StigmergyCommit-PT-10a-LTLFireability-00
lola: result : false
lola: markings : 2047
lola: fired transitions : 11253
lola: time used : 1.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 StigmergyCommit-PT-10a-LTLFireability-14
lola: time limit : 3594 sec
lola: memory limit: 32 pages
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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="lolaxred"
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 lolaxred"
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 r455-smll-167912647500524"
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 ;