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-167912647700652.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 StigmergyElection-PT-08a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r455-smll-167912647700652
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.7M
-rw-r--r-- 1 mcc users 5.9K Feb 26 16:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 26 16:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 26 16:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 26 16:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 17:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 17:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 16:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 26 16:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 16:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 26 16:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:15 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 5.3M 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 StigmergyElection-PT-08a-LTLFireability-00
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-01
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-02
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-03
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-04
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-05
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-06
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-07
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-08
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-09
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-10
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-11
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-12
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-13
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-14
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679323800766

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=StigmergyElection-PT-08a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 14:50:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 14:50:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 14:50:04] [INFO ] Load time of PNML (sax parser for PT used): 749 ms
[2023-03-20 14:50:04] [INFO ] Transformed 114 places.
[2023-03-20 14:50:04] [INFO ] Transformed 6882 transitions.
[2023-03-20 14:50:04] [INFO ] Found NUPN structural information;
[2023-03-20 14:50:04] [INFO ] Parsed PT model containing 114 places and 6882 transitions and 107626 arcs in 910 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 6218 transitions
Reduce redundant transitions removed 6218 transitions.
FORMULA StigmergyElection-PT-08a-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-08a-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-08a-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 664/664 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 99 transition count 641
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 99 transition count 641
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 38 place count 91 transition count 625
Iterating global reduction 0 with 8 rules applied. Total rules applied 46 place count 91 transition count 625
Applied a total of 46 rules in 43 ms. Remains 91 /114 variables (removed 23) and now considering 625/664 (removed 39) transitions.
[2023-03-20 14:50:04] [INFO ] Flow matrix only has 616 transitions (discarded 9 similar events)
// Phase 1: matrix 616 rows 91 cols
[2023-03-20 14:50:04] [INFO ] Computed 2 place invariants in 35 ms
[2023-03-20 14:50:04] [INFO ] Implicit Places using invariants in 305 ms returned []
[2023-03-20 14:50:04] [INFO ] Flow matrix only has 616 transitions (discarded 9 similar events)
[2023-03-20 14:50:04] [INFO ] Invariant cache hit.
[2023-03-20 14:50:05] [INFO ] State equation strengthened by 549 read => feed constraints.
[2023-03-20 14:50:06] [INFO ] Implicit Places using invariants and state equation in 1129 ms returned [90]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1482 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 90/114 places, 625/664 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 74 transition count 609
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 74 transition count 609
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 40 place count 66 transition count 601
Iterating global reduction 0 with 8 rules applied. Total rules applied 48 place count 66 transition count 601
Applied a total of 48 rules in 16 ms. Remains 66 /90 variables (removed 24) and now considering 601/625 (removed 24) transitions.
[2023-03-20 14:50:06] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2023-03-20 14:50:06] [INFO ] Computed 1 place invariants in 6 ms
[2023-03-20 14:50:06] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-20 14:50:06] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-20 14:50:06] [INFO ] Invariant cache hit.
[2023-03-20 14:50:06] [INFO ] State equation strengthened by 517 read => feed constraints.
[2023-03-20 14:50:06] [INFO ] Implicit Places using invariants and state equation in 372 ms returned []
Implicit Place search using SMT with State Equation took 414 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 66/114 places, 601/664 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1956 ms. Remains : 66/114 places, 601/664 transitions.
Support contains 8 out of 66 places after structural reductions.
[2023-03-20 14:50:06] [INFO ] Flatten gal took : 154 ms
[2023-03-20 14:50:07] [INFO ] Flatten gal took : 95 ms
[2023-03-20 14:50:07] [INFO ] Input system was already deterministic with 601 transitions.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 395 ms. (steps per millisecond=25 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 14:50:07] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-20 14:50:07] [INFO ] Invariant cache hit.
[2023-03-20 14:50:07] [INFO ] After 38ms 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 13 simplifications.
FORMULA StigmergyElection-PT-08a-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 1 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 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 171 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-20 14:50:08] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2023-03-20 14:50:08] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-20 14:50:08] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-20 14:50:08] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:08] [INFO ] Invariant cache hit.
[2023-03-20 14:50:08] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:08] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2023-03-20 14:50:08] [INFO ] Redundant transitions in 33 ms returned []
[2023-03-20 14:50:08] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:08] [INFO ] Invariant cache hit.
[2023-03-20 14:50:08] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 634 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 267 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-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))], 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 11111 reset in 1211 ms.
Product exploration explored 100000 steps with 11111 reset in 1020 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 118 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 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-20 14:50:11] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:11] [INFO ] Invariant cache hit.
[2023-03-20 14:50:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 14:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:12] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-20 14:50:12] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:12] [INFO ] [Real]Added 271 Read/Feed constraints in 60 ms returned sat
[2023-03-20 14:50:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:50:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 14:50:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:12] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-20 14:50:12] [INFO ] [Nat]Added 271 Read/Feed constraints in 55 ms returned sat
[2023-03-20 14:50:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 62 ms.
[2023-03-20 14:50:12] [INFO ] Added : 0 causal constraints over 0 iterations in 105 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 297/297 transitions.
Applied a total of 0 rules in 26 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2023-03-20 14:50:12] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:12] [INFO ] Invariant cache hit.
[2023-03-20 14:50:12] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-20 14:50:12] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:12] [INFO ] Invariant cache hit.
[2023-03-20 14:50:12] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:12] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-20 14:50:12] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-20 14:50:12] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:12] [INFO ] Invariant cache hit.
[2023-03-20 14:50:13] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 414 ms. Remains : 25/25 places, 297/297 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 114 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 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 133 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)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-20 14:50:13] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:13] [INFO ] Invariant cache hit.
[2023-03-20 14:50:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 14:50:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:13] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-20 14:50:13] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:13] [INFO ] [Real]Added 271 Read/Feed constraints in 56 ms returned sat
[2023-03-20 14:50:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:50:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 14:50:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:14] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-20 14:50:14] [INFO ] [Nat]Added 271 Read/Feed constraints in 54 ms returned sat
[2023-03-20 14:50:14] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 36 ms.
[2023-03-20 14:50:14] [INFO ] Added : 0 causal constraints over 0 iterations in 69 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11111 reset in 989 ms.
Product exploration explored 100000 steps with 11111 reset in 991 ms.
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 297/297 transitions.
Applied a total of 0 rules in 36 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2023-03-20 14:50:16] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:16] [INFO ] Invariant cache hit.
[2023-03-20 14:50:16] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-20 14:50:16] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:16] [INFO ] Invariant cache hit.
[2023-03-20 14:50:16] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:16] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2023-03-20 14:50:16] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-20 14:50:16] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:16] [INFO ] Invariant cache hit.
[2023-03-20 14:50:16] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 460 ms. Remains : 25/25 places, 297/297 transitions.
Treatment of property StigmergyElection-PT-08a-LTLFireability-00 finished in 8980 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(p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 176 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-20 14:50:17] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:17] [INFO ] Invariant cache hit.
[2023-03-20 14:50:17] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-20 14:50:17] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:17] [INFO ] Invariant cache hit.
[2023-03-20 14:50:17] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:17] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-20 14:50:17] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-20 14:50:17] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:17] [INFO ] Invariant cache hit.
[2023-03-20 14:50:17] [INFO ] Dead Transitions using invariants and state equation in 175 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 531 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { 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))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-01 finished in 597 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))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 88 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-20 14:50:17] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:17] [INFO ] Invariant cache hit.
[2023-03-20 14:50:17] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-20 14:50:17] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:17] [INFO ] Invariant cache hit.
[2023-03-20 14:50:17] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:17] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2023-03-20 14:50:17] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-20 14:50:17] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:17] [INFO ] Invariant cache hit.
[2023-03-20 14:50:18] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 486 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-03 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))], 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 11111 reset in 964 ms.
Product exploration explored 100000 steps with 11111 reset in 1038 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 153 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 52 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 191 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 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
[2023-03-20 14:50:20] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:20] [INFO ] Invariant cache hit.
[2023-03-20 14:50:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 14:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:21] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-20 14:50:21] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:21] [INFO ] [Real]Added 271 Read/Feed constraints in 55 ms returned sat
[2023-03-20 14:50:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 14:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:21] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-20 14:50:21] [INFO ] [Nat]Added 271 Read/Feed constraints in 50 ms returned sat
[2023-03-20 14:50:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 34 ms.
[2023-03-20 14:50:21] [INFO ] Added : 0 causal constraints over 0 iterations in 68 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 297/297 transitions.
Applied a total of 0 rules in 23 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2023-03-20 14:50:21] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:21] [INFO ] Invariant cache hit.
[2023-03-20 14:50:21] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-20 14:50:21] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:21] [INFO ] Invariant cache hit.
[2023-03-20 14:50:21] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:21] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2023-03-20 14:50:21] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-20 14:50:21] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:21] [INFO ] Invariant cache hit.
[2023-03-20 14:50:22] [INFO ] Dead Transitions using invariants and state equation in 330 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 604 ms. Remains : 25/25 places, 297/297 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 172 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 52 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 139 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)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-20 14:50:22] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:22] [INFO ] Invariant cache hit.
[2023-03-20 14:50:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 14:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:22] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-20 14:50:22] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:23] [INFO ] [Real]Added 271 Read/Feed constraints in 49 ms returned sat
[2023-03-20 14:50:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:50:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 14:50:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:23] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-20 14:50:23] [INFO ] [Nat]Added 271 Read/Feed constraints in 73 ms returned sat
[2023-03-20 14:50:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 41 ms.
[2023-03-20 14:50:23] [INFO ] Added : 0 causal constraints over 0 iterations in 87 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11111 reset in 953 ms.
Product exploration explored 100000 steps with 11111 reset in 932 ms.
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 297/297 transitions.
Applied a total of 0 rules in 20 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2023-03-20 14:50:25] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:25] [INFO ] Invariant cache hit.
[2023-03-20 14:50:25] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-20 14:50:25] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:25] [INFO ] Invariant cache hit.
[2023-03-20 14:50:25] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:25] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-20 14:50:25] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-20 14:50:25] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:25] [INFO ] Invariant cache hit.
[2023-03-20 14:50:25] [INFO ] Dead Transitions using invariants and state equation in 206 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 401 ms. Remains : 25/25 places, 297/297 transitions.
Treatment of property StigmergyElection-PT-08a-LTLFireability-03 finished in 8417 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)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2023-03-20 14:50:26] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2023-03-20 14:50:26] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-20 14:50:26] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-20 14:50:26] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-20 14:50:26] [INFO ] Invariant cache hit.
[2023-03-20 14:50:26] [INFO ] State equation strengthened by 517 read => feed constraints.
[2023-03-20 14:50:26] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
[2023-03-20 14:50:26] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-20 14:50:26] [INFO ] Invariant cache hit.
[2023-03-20 14:50:26] [INFO ] Dead Transitions using invariants and state equation in 431 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 702 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41 1) (EQ s49 1) (EQ s57 1) (EQ s65 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-04 finished in 806 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(p0)||G(p1)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 75 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-20 14:50:26] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2023-03-20 14:50:26] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-20 14:50:26] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-20 14:50:26] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:26] [INFO ] Invariant cache hit.
[2023-03-20 14:50:27] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:27] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-20 14:50:27] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-20 14:50:27] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:27] [INFO ] Invariant cache hit.
[2023-03-20 14:50:27] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 438 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (NEQ s3 1) (NEQ s6 1) (NEQ s9 1) (NEQ s12 1) (NEQ s15 1) (NEQ s18 1) (NEQ s21 1) (NEQ s24 1) (EQ s3 0) (EQ s6 0) (EQ s9 0) (EQ s12 0) (EQ s15 0) (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-05 finished in 592 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(!p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 74 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-20 14:50:27] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:27] [INFO ] Invariant cache hit.
[2023-03-20 14:50:27] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-20 14:50:27] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:27] [INFO ] Invariant cache hit.
[2023-03-20 14:50:27] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:27] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-20 14:50:27] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-20 14:50:27] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:27] [INFO ] Invariant cache hit.
[2023-03-20 14:50:27] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 456 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 37 ms :[p0]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=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))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-06 finished in 509 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(p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2023-03-20 14:50:27] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2023-03-20 14:50:27] [INFO ] Computed 1 place invariants in 8 ms
[2023-03-20 14:50:28] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-20 14:50:28] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-20 14:50:28] [INFO ] Invariant cache hit.
[2023-03-20 14:50:28] [INFO ] State equation strengthened by 517 read => feed constraints.
[2023-03-20 14:50:28] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
[2023-03-20 14:50:28] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-20 14:50:28] [INFO ] Invariant cache hit.
[2023-03-20 14:50:28] [INFO ] Dead Transitions using invariants and state equation in 375 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 674 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41 1) (EQ s49 1) (EQ s57 1) (EQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 StigmergyElection-PT-08a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-07 finished in 807 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(p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2023-03-20 14:50:28] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-20 14:50:28] [INFO ] Invariant cache hit.
[2023-03-20 14:50:28] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-20 14:50:28] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-20 14:50:28] [INFO ] Invariant cache hit.
[2023-03-20 14:50:28] [INFO ] State equation strengthened by 517 read => feed constraints.
[2023-03-20 14:50:29] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
[2023-03-20 14:50:29] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-20 14:50:29] [INFO ] Invariant cache hit.
[2023-03-20 14:50:29] [INFO ] Dead Transitions using invariants and state equation in 360 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 621 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41 1) (EQ s49 1) (EQ s57 1) (EQ s65 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][false, false]]
Product exploration explored 100000 steps with 5555 reset in 905 ms.
Product exploration explored 100000 steps with 5555 reset in 1008 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-20 14:50:31] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-20 14:50:31] [INFO ] Invariant cache hit.
[2023-03-20 14:50:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 14:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:32] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-20 14:50:32] [INFO ] State equation strengthened by 517 read => feed constraints.
[2023-03-20 14:50:32] [INFO ] [Real]Added 517 Read/Feed constraints in 75 ms returned sat
[2023-03-20 14:50:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:50:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 14:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:32] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-20 14:50:33] [INFO ] [Nat]Added 517 Read/Feed constraints in 84 ms returned sat
[2023-03-20 14:50:33] [INFO ] Computed and/alt/rep : 56/64/56 causal constraints (skipped 535 transitions) in 60 ms.
[2023-03-20 14:50:33] [INFO ] Added : 30 causal constraints over 6 iterations in 377 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 73 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-20 14:50:33] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2023-03-20 14:50:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 14:50:33] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-20 14:50:33] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:33] [INFO ] Invariant cache hit.
[2023-03-20 14:50:33] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:33] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2023-03-20 14:50:33] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-20 14:50:33] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:33] [INFO ] Invariant cache hit.
[2023-03-20 14:50:33] [INFO ] Dead Transitions using invariants and state equation in 164 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 418 ms. Remains : 25/66 places, 297/601 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 112 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 8 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2023-03-20 14:50:34] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:34] [INFO ] Invariant cache hit.
[2023-03-20 14:50:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 14:50:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:34] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-20 14:50:34] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:34] [INFO ] [Real]Added 271 Read/Feed constraints in 54 ms returned sat
[2023-03-20 14:50:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:50:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 14:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:34] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-20 14:50:34] [INFO ] [Nat]Added 271 Read/Feed constraints in 50 ms returned sat
[2023-03-20 14:50:35] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 28 ms.
[2023-03-20 14:50:35] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11111 reset in 979 ms.
Product exploration explored 100000 steps with 11111 reset in 985 ms.
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 297/297 transitions.
Applied a total of 0 rules in 31 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2023-03-20 14:50:37] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:37] [INFO ] Invariant cache hit.
[2023-03-20 14:50:37] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-20 14:50:37] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:37] [INFO ] Invariant cache hit.
[2023-03-20 14:50:37] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:37] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-20 14:50:37] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-20 14:50:37] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:37] [INFO ] Invariant cache hit.
[2023-03-20 14:50:37] [INFO ] Dead Transitions using invariants and state equation in 239 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 448 ms. Remains : 25/25 places, 297/297 transitions.
Treatment of property StigmergyElection-PT-08a-LTLFireability-09 finished in 8803 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 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 66 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-20 14:50:37] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:37] [INFO ] Invariant cache hit.
[2023-03-20 14:50:37] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-20 14:50:37] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:37] [INFO ] Invariant cache hit.
[2023-03-20 14:50:37] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:37] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2023-03-20 14:50:37] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-20 14:50:37] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:37] [INFO ] Invariant cache hit.
[2023-03-20 14:50:38] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 453 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 74 ms :[p0, p0]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=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))], 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 8 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-12 finished in 543 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(p1))&&p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 5 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2023-03-20 14:50:38] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2023-03-20 14:50:38] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-20 14:50:38] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-20 14:50:38] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-20 14:50:38] [INFO ] Invariant cache hit.
[2023-03-20 14:50:38] [INFO ] State equation strengthened by 517 read => feed constraints.
[2023-03-20 14:50:38] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2023-03-20 14:50:38] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-20 14:50:38] [INFO ] Invariant cache hit.
[2023-03-20 14:50:38] [INFO ] Dead Transitions using invariants and state equation in 584 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 859 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 182 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(OR (EQ s9 0) (EQ s17 0) (EQ s25 0) (EQ s33 0) (EQ s41 0) (EQ s49 0) (EQ s57 0) (EQ s65 0)), p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41...], 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 StigmergyElection-PT-08a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-13 finished in 1059 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))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 85 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-20 14:50:39] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2023-03-20 14:50:39] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 14:50:39] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-20 14:50:39] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:39] [INFO ] Invariant cache hit.
[2023-03-20 14:50:39] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:39] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2023-03-20 14:50:39] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-20 14:50:39] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:39] [INFO ] Invariant cache hit.
[2023-03-20 14:50:39] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 436 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-14 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))], 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 11111 reset in 979 ms.
Product exploration explored 100000 steps with 11111 reset in 977 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 114 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 37 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 140 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 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-20 14:50:42] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:42] [INFO ] Invariant cache hit.
[2023-03-20 14:50:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 14:50:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:42] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-20 14:50:42] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:42] [INFO ] [Real]Added 271 Read/Feed constraints in 53 ms returned sat
[2023-03-20 14:50:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:50:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 14:50:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:42] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-20 14:50:42] [INFO ] [Nat]Added 271 Read/Feed constraints in 53 ms returned sat
[2023-03-20 14:50:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 30 ms.
[2023-03-20 14:50:42] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 297/297 transitions.
Applied a total of 0 rules in 20 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2023-03-20 14:50:42] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:42] [INFO ] Invariant cache hit.
[2023-03-20 14:50:42] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-20 14:50:42] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:42] [INFO ] Invariant cache hit.
[2023-03-20 14:50:43] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:43] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-20 14:50:43] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-20 14:50:43] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:43] [INFO ] Invariant cache hit.
[2023-03-20 14:50:43] [INFO ] Dead Transitions using invariants and state equation in 239 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 417 ms. Remains : 25/25 places, 297/297 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 115 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 8 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 136 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)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2023-03-20 14:50:43] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:43] [INFO ] Invariant cache hit.
[2023-03-20 14:50:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 14:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:44] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-20 14:50:44] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:44] [INFO ] [Real]Added 271 Read/Feed constraints in 53 ms returned sat
[2023-03-20 14:50:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:50:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 14:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:44] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-20 14:50:44] [INFO ] [Nat]Added 271 Read/Feed constraints in 74 ms returned sat
[2023-03-20 14:50:44] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 39 ms.
[2023-03-20 14:50:44] [INFO ] Added : 0 causal constraints over 0 iterations in 84 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11111 reset in 969 ms.
Product exploration explored 100000 steps with 11111 reset in 978 ms.
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 297/297 transitions.
Applied a total of 0 rules in 24 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2023-03-20 14:50:46] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:46] [INFO ] Invariant cache hit.
[2023-03-20 14:50:46] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-20 14:50:46] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:46] [INFO ] Invariant cache hit.
[2023-03-20 14:50:46] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:46] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-20 14:50:46] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-20 14:50:46] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:46] [INFO ] Invariant cache hit.
[2023-03-20 14:50:47] [INFO ] Dead Transitions using invariants and state equation in 162 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 356 ms. Remains : 25/25 places, 297/297 transitions.
Treatment of property StigmergyElection-PT-08a-LTLFireability-14 finished in 7911 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(p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 71 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-20 14:50:47] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:47] [INFO ] Invariant cache hit.
[2023-03-20 14:50:47] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-20 14:50:47] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:47] [INFO ] Invariant cache hit.
[2023-03-20 14:50:47] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:47] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-20 14:50:47] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-20 14:50:47] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:47] [INFO ] Invariant cache hit.
[2023-03-20 14:50:47] [INFO ] Dead Transitions using invariants and state equation in 164 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 413 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { 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))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-15 finished in 465 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' '!(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(F(p0)))'
Found a Shortening insensitive property : StigmergyElection-PT-08a-LTLFireability-09
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Applied a total of 319 rules in 32 ms. Remains 33 /66 variables (removed 33) and now considering 313/601 (removed 288) transitions.
[2023-03-20 14:50:48] [INFO ] Flow matrix only has 304 transitions (discarded 9 similar events)
// Phase 1: matrix 304 rows 33 cols
[2023-03-20 14:50:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 14:50:48] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-20 14:50:48] [INFO ] Flow matrix only has 304 transitions (discarded 9 similar events)
[2023-03-20 14:50:48] [INFO ] Invariant cache hit.
[2023-03-20 14:50:48] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:48] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2023-03-20 14:50:48] [INFO ] Flow matrix only has 304 transitions (discarded 9 similar events)
[2023-03-20 14:50:48] [INFO ] Invariant cache hit.
[2023-03-20 14:50:48] [INFO ] Dead Transitions using invariants and state equation in 200 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 33/66 places, 313/601 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 423 ms. Remains : 33/66 places, 313/601 transitions.
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, 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))], 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][false, false]]
Product exploration explored 100000 steps with 11111 reset in 974 ms.
Product exploration explored 100000 steps with 11111 reset in 1001 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 120 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 149 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2023-03-20 14:50:50] [INFO ] Flow matrix only has 304 transitions (discarded 9 similar events)
[2023-03-20 14:50:50] [INFO ] Invariant cache hit.
[2023-03-20 14:50:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 14:50:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:51] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-20 14:50:51] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:51] [INFO ] [Real]Added 271 Read/Feed constraints in 41 ms returned sat
[2023-03-20 14:50:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:50:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 14:50:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:51] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-20 14:50:51] [INFO ] [Nat]Added 271 Read/Feed constraints in 42 ms returned sat
[2023-03-20 14:50:51] [INFO ] Computed and/alt/rep : 8/8/8 causal constraints (skipped 288 transitions) in 35 ms.
[2023-03-20 14:50:51] [INFO ] Added : 0 causal constraints over 0 iterations in 68 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 313/313 transitions.
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 24 place count 25 transition count 297
Applied a total of 24 rules in 48 ms. Remains 25 /33 variables (removed 8) and now considering 297/313 (removed 16) transitions.
[2023-03-20 14:50:51] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2023-03-20 14:50:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-20 14:50:51] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-20 14:50:51] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:51] [INFO ] Invariant cache hit.
[2023-03-20 14:50:51] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:51] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2023-03-20 14:50:51] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-20 14:50:51] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:51] [INFO ] Invariant cache hit.
[2023-03-20 14:50:52] [INFO ] Dead Transitions using invariants and state equation in 162 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/33 places, 297/313 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 379 ms. Remains : 25/33 places, 297/313 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
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 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2023-03-20 14:50:52] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:52] [INFO ] Invariant cache hit.
[2023-03-20 14:50:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 14:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:52] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-20 14:50:52] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:52] [INFO ] [Real]Added 271 Read/Feed constraints in 57 ms returned sat
[2023-03-20 14:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 14:50:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 14:50:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 14:50:53] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-20 14:50:53] [INFO ] [Nat]Added 271 Read/Feed constraints in 51 ms returned sat
[2023-03-20 14:50:53] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 30 ms.
[2023-03-20 14:50:53] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11111 reset in 966 ms.
Product exploration explored 100000 steps with 11111 reset in 974 ms.
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 297/297 transitions.
Applied a total of 0 rules in 22 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2023-03-20 14:50:55] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:55] [INFO ] Invariant cache hit.
[2023-03-20 14:50:55] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-20 14:50:55] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:55] [INFO ] Invariant cache hit.
[2023-03-20 14:50:55] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-20 14:50:55] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2023-03-20 14:50:55] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-20 14:50:55] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-20 14:50:55] [INFO ] Invariant cache hit.
[2023-03-20 14:50:55] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 427 ms. Remains : 25/25 places, 297/297 transitions.
Treatment of property StigmergyElection-PT-08a-LTLFireability-09 finished in 7976 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))'
[2023-03-20 14:50:56] [INFO ] Flatten gal took : 84 ms
[2023-03-20 14:50:56] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-20 14:50:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 66 places, 601 transitions and 8475 arcs took 21 ms.
Total runtime 52855 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT StigmergyElection-PT-08a
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/372
LTLFireability

FORMULA StigmergyElection-PT-08a-LTLFireability-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA StigmergyElection-PT-08a-LTLFireability-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA StigmergyElection-PT-08a-LTLFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA StigmergyElection-PT-08a-LTLFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679323857637

--------------------
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/372/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/372/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/372/LTLFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
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 # 12 (type EXCL) for 0 StigmergyElection-PT-08a-LTLFireability-00
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 12 (type EXCL) for StigmergyElection-PT-08a-LTLFireability-00
lola: result : false
lola: markings : 255
lola: fired transitions : 1016
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 7 (type EXCL) for 6 StigmergyElection-PT-08a-LTLFireability-09
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for StigmergyElection-PT-08a-LTLFireability-09
lola: result : true
lola: markings : 6562
lola: fired transitions : 34993
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 14 (type EXCL) for 9 StigmergyElection-PT-08a-LTLFireability-14
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 14 (type EXCL) for StigmergyElection-PT-08a-LTLFireability-14
lola: result : false
lola: markings : 255
lola: fired transitions : 1016
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 13 (type EXCL) for 3 StigmergyElection-PT-08a-LTLFireability-03
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 13 (type EXCL) for StigmergyElection-PT-08a-LTLFireability-03
lola: result : false
lola: markings : 255
lola: fired transitions : 1016
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
StigmergyElection-PT-08a-LTLFireability-00: F true state space / EG
StigmergyElection-PT-08a-LTLFireability-03: F true state space / EG
StigmergyElection-PT-08a-LTLFireability-09: LTL true LTL model checker
StigmergyElection-PT-08a-LTLFireability-14: F true state space / EG


Time elapsed: 0 secs. Pages in use: 1

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="StigmergyElection-PT-08a"
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 StigmergyElection-PT-08a, 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-167912647700652"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-08a.tgz
mv StigmergyElection-PT-08a 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 ;