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-167912647700700.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-11a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r455-smll-167912647700700
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 154M
-rw-r--r-- 1 mcc users 7.6K Feb 26 17:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 17:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 16:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 16:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 13K Feb 26 18:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Feb 26 18:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 17:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 17:35 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 153M 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-11a-LTLFireability-00
FORMULA_NAME StigmergyElection-PT-11a-LTLFireability-01
FORMULA_NAME StigmergyElection-PT-11a-LTLFireability-02
FORMULA_NAME StigmergyElection-PT-11a-LTLFireability-03
FORMULA_NAME StigmergyElection-PT-11a-LTLFireability-04
FORMULA_NAME StigmergyElection-PT-11a-LTLFireability-05
FORMULA_NAME StigmergyElection-PT-11a-LTLFireability-06
FORMULA_NAME StigmergyElection-PT-11a-LTLFireability-07
FORMULA_NAME StigmergyElection-PT-11a-LTLFireability-08
FORMULA_NAME StigmergyElection-PT-11a-LTLFireability-09
FORMULA_NAME StigmergyElection-PT-11a-LTLFireability-10
FORMULA_NAME StigmergyElection-PT-11a-LTLFireability-11
FORMULA_NAME StigmergyElection-PT-11a-LTLFireability-12
FORMULA_NAME StigmergyElection-PT-11a-LTLFireability-13
FORMULA_NAME StigmergyElection-PT-11a-LTLFireability-14
FORMULA_NAME StigmergyElection-PT-11a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679352511086

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-11a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 22:48:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 22:48:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 22:48:41] [INFO ] Load time of PNML (sax parser for PT used): 7434 ms
[2023-03-20 22:48:42] [INFO ] Transformed 156 places.
[2023-03-20 22:48:42] [INFO ] Transformed 136650 transitions.
[2023-03-20 22:48:42] [INFO ] Found NUPN structural information;
[2023-03-20 22:48:42] [INFO ] Parsed PT model containing 156 places and 136650 transitions and 3001363 arcs in 8454 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 46 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 132345 transitions
Reduce redundant transitions removed 132345 transitions.
FORMULA StigmergyElection-PT-11a-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-11a-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-11a-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-11a-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 4305/4305 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 135 transition count 4273
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 135 transition count 4273
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 53 place count 124 transition count 4251
Iterating global reduction 0 with 11 rules applied. Total rules applied 64 place count 124 transition count 4251
Applied a total of 64 rules in 124 ms. Remains 124 /156 variables (removed 32) and now considering 4251/4305 (removed 54) transitions.
[2023-03-20 22:48:44] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
// Phase 1: matrix 4239 rows 124 cols
[2023-03-20 22:48:44] [INFO ] Computed 2 place invariants in 95 ms
[2023-03-20 22:48:45] [INFO ] Implicit Places using invariants in 872 ms returned []
[2023-03-20 22:48:45] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:48:45] [INFO ] Invariant cache hit.
[2023-03-20 22:48:46] [INFO ] State equation strengthened by 4148 read => feed constraints.
[2023-03-20 22:48:47] [INFO ] Implicit Places using invariants and state equation in 2338 ms returned []
Implicit Place search using SMT with State Equation took 3253 ms to find 0 implicit places.
[2023-03-20 22:48:47] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:48:47] [INFO ] Invariant cache hit.
[2023-03-20 22:48:50] [INFO ] Dead Transitions using invariants and state equation in 2735 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 124/156 places, 4251/4305 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6122 ms. Remains : 124/156 places, 4251/4305 transitions.
Support contains 11 out of 124 places after structural reductions.
[2023-03-20 22:48:51] [INFO ] Flatten gal took : 759 ms
[2023-03-20 22:48:51] [INFO ] Flatten gal took : 489 ms
[2023-03-20 22:48:52] [INFO ] Input system was already deterministic with 4251 transitions.
Finished random walk after 23 steps, including 0 resets, run visited all 6 properties in 69 ms. (steps per millisecond=0 )
FORMULA StigmergyElection-PT-11a-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 24 stabilizing places and 23 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' '!(G(F(p0)))'
Support contains 11 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 4251/4251 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 122 transition count 4228
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 100 transition count 4228
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 45 place count 100 transition count 4217
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 67 place count 89 transition count 4217
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 89 place count 67 transition count 4195
Iterating global reduction 2 with 22 rules applied. Total rules applied 111 place count 67 transition count 4195
Ensure Unique test removed 2047 transitions
Reduce isomorphic transitions removed 2047 transitions.
Iterating post reduction 2 with 2047 rules applied. Total rules applied 2158 place count 67 transition count 2148
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 2158 place count 67 transition count 2137
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2180 place count 56 transition count 2137
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2202 place count 45 transition count 2126
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 3 with 11 rules applied. Total rules applied 2213 place count 45 transition count 2115
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2235 place count 34 transition count 2104
Applied a total of 2235 rules in 3339 ms. Remains 34 /124 variables (removed 90) and now considering 2104/4251 (removed 2147) transitions.
[2023-03-20 22:48:57] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
// Phase 1: matrix 2092 rows 34 cols
[2023-03-20 22:48:57] [INFO ] Computed 1 place invariants in 20 ms
[2023-03-20 22:48:57] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-20 22:48:57] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:48:57] [INFO ] Invariant cache hit.
[2023-03-20 22:48:57] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 22:48:58] [INFO ] Implicit Places using invariants and state equation in 1330 ms returned []
Implicit Place search using SMT with State Equation took 1416 ms to find 0 implicit places.
[2023-03-20 22:48:58] [INFO ] Redundant transitions in 455 ms returned []
[2023-03-20 22:48:58] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:48:58] [INFO ] Invariant cache hit.
[2023-03-20 22:49:00] [INFO ] Dead Transitions using invariants and state equation in 1688 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/124 places, 2104/4251 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6914 ms. Remains : 34/124 places, 2104/4251 transitions.
Stuttering acceptance computed with spot in 457 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-11a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1) (EQ s27 1) (EQ s30 1) (EQ s33 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 16704 steps with 1391 reset in 1343 ms.
FORMULA StigmergyElection-PT-11a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-11a-LTLFireability-00 finished in 8817 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||X((p0||X(p0))))))'
Support contains 11 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 4251/4251 transitions.
Applied a total of 0 rules in 27 ms. Remains 124 /124 variables (removed 0) and now considering 4251/4251 (removed 0) transitions.
[2023-03-20 22:49:02] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
// Phase 1: matrix 4239 rows 124 cols
[2023-03-20 22:49:02] [INFO ] Computed 2 place invariants in 26 ms
[2023-03-20 22:49:02] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-20 22:49:02] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:49:02] [INFO ] Invariant cache hit.
[2023-03-20 22:49:04] [INFO ] State equation strengthened by 4148 read => feed constraints.
[2023-03-20 22:49:05] [INFO ] Implicit Places using invariants and state equation in 2627 ms returned []
Implicit Place search using SMT with State Equation took 2752 ms to find 0 implicit places.
[2023-03-20 22:49:05] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:49:05] [INFO ] Invariant cache hit.
[2023-03-20 22:49:08] [INFO ] Dead Transitions using invariants and state equation in 2898 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5682 ms. Remains : 124/124 places, 4251/4251 transitions.
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-11a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 2}]], initial=2, aps=[p0:(AND (EQ s10 1) (EQ s21 1) (EQ s32 1) (EQ s43 1) (EQ s54 1) (EQ s65 1) (EQ s76 1) (EQ s87 1) (EQ s98 1) (EQ s109 1) (EQ s120 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, 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 1 ms.
FORMULA StigmergyElection-PT-11a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-11a-LTLFireability-01 finished in 5855 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(((X(p1)&&p0)||(X(p3)&&p2))))'
Support contains 11 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 4251/4251 transitions.
Applied a total of 0 rules in 21 ms. Remains 124 /124 variables (removed 0) and now considering 4251/4251 (removed 0) transitions.
[2023-03-20 22:49:08] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:49:08] [INFO ] Invariant cache hit.
[2023-03-20 22:49:08] [INFO ] Implicit Places using invariants in 109 ms returned []
[2023-03-20 22:49:08] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:49:08] [INFO ] Invariant cache hit.
[2023-03-20 22:49:09] [INFO ] State equation strengthened by 4148 read => feed constraints.
[2023-03-20 22:49:10] [INFO ] Implicit Places using invariants and state equation in 1942 ms returned []
Implicit Place search using SMT with State Equation took 2056 ms to find 0 implicit places.
[2023-03-20 22:49:10] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:49:10] [INFO ] Invariant cache hit.
[2023-03-20 22:49:12] [INFO ] Dead Transitions using invariants and state equation in 2314 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4402 ms. Remains : 124/124 places, 4251/4251 transitions.
Stuttering acceptance computed with spot in 309 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : StigmergyElection-PT-11a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={0} source=0 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=0 dest: 2}, { cond=(AND p0 p2), acceptance={0} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={0} source=1 dest: 2}, { cond=(AND p0 p2 (NOT p3)), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p2 (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3) (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p0) p2 (NOT p3) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p3) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p2 (NOT p3) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s10 1) (EQ s21 1) (EQ s32 1) (EQ s43 1) (EQ s54 1) (EQ s65 1) (EQ s76 1) (EQ s87 1) (EQ s98 1) (EQ s109 1) (EQ s120 1)), p2:(AND (EQ s10 1) (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 38400 steps with 1536 reset in 10006 ms.
Product exploration timeout after 38750 steps with 1550 reset in 10005 ms.
Computed a total of 24 stabilizing places and 23 stable transitions
Computed a total of 24 stabilizing places and 23 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) p3 (NOT p1)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND p0 p2 (NOT p3) (NOT p1)))), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3) (NOT p1)))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) p2 (NOT p3) (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p3) (NOT p1)))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND p0 p2 (NOT p3)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p0 p2 (NOT p3) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3) (NOT p1))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p3) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 p2 (NOT p3))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 33 factoid took 2219 ms. Reduced automaton from 4 states, 16 edges and 4 AP (stutter sensitive) to 4 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3))]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 3984 ms. (steps per millisecond=2 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-20 22:49:40] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:49:40] [INFO ] Invariant cache hit.
[2023-03-20 22:49:41] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :10 sat :0 real:2
[2023-03-20 22:49:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 14 ms returned sat
[2023-03-20 22:49:41] [INFO ] After 92ms SMT Verify possible using all constraints in natural domain returned unsat :12 sat :0
Fused 12 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Found 12 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p3 (NOT p1)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND p0 p2 (NOT p3) (NOT p1)))), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3) (NOT p1)))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) p2 (NOT p3) (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p3) (NOT p1)))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND p0 p2 (NOT p3)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p0 p2 (NOT p3) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3) (NOT p1))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p3) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 p2 (NOT p3))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (G (NOT (AND (NOT p0) (NOT p1) p2))), (G (NOT (AND p0 (NOT p1) p2 (NOT p3)))), (G (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (G (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3)))), (G (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3)))), (G (NOT (AND p0 (NOT p2) (NOT p3)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (G (NOT (AND (NOT p0) p2 (NOT p3)))), (G (NOT (AND p0 (NOT p2)))), (G (NOT (AND (NOT p0) p2))), (G (NOT (AND p0 (NOT p1) p2))), (G (NOT (AND p0 (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (AND p0 p2 (NOT p3))), (F (AND p0 p2)), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 45 factoid took 1923 ms. Reduced automaton from 4 states, 16 edges and 4 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p2)]
[2023-03-20 22:49:43] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:49:43] [INFO ] Invariant cache hit.
[2023-03-20 22:49:47] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-20 22:49:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:49:48] [INFO ] [Real]Absence check using state equation in 1064 ms returned sat
[2023-03-20 22:49:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:49:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-20 22:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:49:54] [INFO ] [Nat]Absence check using state equation in 1006 ms returned sat
[2023-03-20 22:49:55] [INFO ] State equation strengthened by 4148 read => feed constraints.
[2023-03-20 22:49:56] [INFO ] [Nat]Added 4148 Read/Feed constraints in 1364 ms returned sat
[2023-03-20 22:49:58] [INFO ] Computed and/alt/rep : 110/154/110 causal constraints (skipped 4128 transitions) in 1522 ms.
[2023-03-20 22:50:00] [INFO ] Added : 36 causal constraints over 8 iterations in 3876 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 11 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 4251/4251 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 122 transition count 4228
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 100 transition count 4228
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 45 place count 100 transition count 4217
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 67 place count 89 transition count 4217
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 89 place count 67 transition count 4195
Iterating global reduction 2 with 22 rules applied. Total rules applied 111 place count 67 transition count 4195
Ensure Unique test removed 2047 transitions
Reduce isomorphic transitions removed 2047 transitions.
Iterating post reduction 2 with 2047 rules applied. Total rules applied 2158 place count 67 transition count 2148
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 2158 place count 67 transition count 2137
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2180 place count 56 transition count 2137
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2202 place count 45 transition count 2126
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 3 with 11 rules applied. Total rules applied 2213 place count 45 transition count 2115
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2235 place count 34 transition count 2104
Applied a total of 2235 rules in 2656 ms. Remains 34 /124 variables (removed 90) and now considering 2104/4251 (removed 2147) transitions.
[2023-03-20 22:50:03] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
// Phase 1: matrix 2092 rows 34 cols
[2023-03-20 22:50:03] [INFO ] Computed 1 place invariants in 9 ms
[2023-03-20 22:50:03] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-20 22:50:03] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:50:03] [INFO ] Invariant cache hit.
[2023-03-20 22:50:04] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 22:50:05] [INFO ] Implicit Places using invariants and state equation in 1424 ms returned []
Implicit Place search using SMT with State Equation took 1535 ms to find 0 implicit places.
[2023-03-20 22:50:05] [INFO ] Redundant transitions in 459 ms returned []
[2023-03-20 22:50:05] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:50:05] [INFO ] Invariant cache hit.
[2023-03-20 22:50:07] [INFO ] Dead Transitions using invariants and state equation in 1521 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/124 places, 2104/4251 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6194 ms. Remains : 34/124 places, 2104/4251 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 p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 251 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 p2)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 135 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 p2)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p2)]
[2023-03-20 22:50:07] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:50:07] [INFO ] Invariant cache hit.
[2023-03-20 22:50:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 22:50:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:50:10] [INFO ] [Real]Absence check using state equation in 493 ms returned sat
[2023-03-20 22:50:10] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 22:50:10] [INFO ] [Real]Added 2069 Read/Feed constraints in 299 ms returned sat
[2023-03-20 22:50:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:50:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 22:50:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:50:13] [INFO ] [Nat]Absence check using state equation in 491 ms returned sat
[2023-03-20 22:50:13] [INFO ] [Nat]Added 2069 Read/Feed constraints in 358 ms returned sat
[2023-03-20 22:50:14] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 2081 transitions) in 633 ms.
[2023-03-20 22:50:14] [INFO ] Added : 0 causal constraints over 0 iterations in 882 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 41 ms :[(NOT p2)]
Product exploration explored 100000 steps with 8333 reset in 8160 ms.
Product exploration explored 100000 steps with 8333 reset in 8017 ms.
Support contains 11 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 2104/2104 transitions.
Applied a total of 0 rules in 990 ms. Remains 34 /34 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
[2023-03-20 22:50:31] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:50:31] [INFO ] Invariant cache hit.
[2023-03-20 22:50:31] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-20 22:50:31] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:50:31] [INFO ] Invariant cache hit.
[2023-03-20 22:50:32] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 22:50:32] [INFO ] Implicit Places using invariants and state equation in 997 ms returned []
Implicit Place search using SMT with State Equation took 1070 ms to find 0 implicit places.
[2023-03-20 22:50:33] [INFO ] Redundant transitions in 404 ms returned []
[2023-03-20 22:50:33] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:50:33] [INFO ] Invariant cache hit.
[2023-03-20 22:50:34] [INFO ] Dead Transitions using invariants and state equation in 1252 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3731 ms. Remains : 34/34 places, 2104/2104 transitions.
Treatment of property StigmergyElection-PT-11a-LTLFireability-03 finished in 87302 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(((!p1&&X(!p1))||p0))))'
Support contains 11 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 4251/4251 transitions.
Applied a total of 0 rules in 17 ms. Remains 124 /124 variables (removed 0) and now considering 4251/4251 (removed 0) transitions.
[2023-03-20 22:50:35] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
// Phase 1: matrix 4239 rows 124 cols
[2023-03-20 22:50:35] [INFO ] Computed 2 place invariants in 22 ms
[2023-03-20 22:50:35] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-20 22:50:35] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:50:35] [INFO ] Invariant cache hit.
[2023-03-20 22:50:36] [INFO ] State equation strengthened by 4148 read => feed constraints.
[2023-03-20 22:50:37] [INFO ] Implicit Places using invariants and state equation in 1616 ms returned []
Implicit Place search using SMT with State Equation took 1760 ms to find 0 implicit places.
[2023-03-20 22:50:37] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:50:37] [INFO ] Invariant cache hit.
[2023-03-20 22:50:40] [INFO ] Dead Transitions using invariants and state equation in 3591 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5384 ms. Remains : 124/124 places, 4251/4251 transitions.
Stuttering acceptance computed with spot in 185 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : StigmergyElection-PT-11a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}]], initial=0, aps=[p0:(OR (EQ s10 0) (EQ s21 0) (EQ s32 0) (EQ s43 0) (EQ s54 0) (EQ s65 0) (EQ s76 0) (EQ s87 0) (EQ s98 0) (EQ s109 0) (EQ s120 0)), p1:(AND (EQ s10 1) (EQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-11a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-11a-LTLFireability-05 finished in 5603 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)&&X(G(p0))))'
Support contains 11 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 4251/4251 transitions.
Applied a total of 0 rules in 17 ms. Remains 124 /124 variables (removed 0) and now considering 4251/4251 (removed 0) transitions.
[2023-03-20 22:50:41] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:50:41] [INFO ] Invariant cache hit.
[2023-03-20 22:50:41] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-20 22:50:41] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:50:41] [INFO ] Invariant cache hit.
[2023-03-20 22:50:42] [INFO ] State equation strengthened by 4148 read => feed constraints.
[2023-03-20 22:50:42] [INFO ] Implicit Places using invariants and state equation in 1586 ms returned []
Implicit Place search using SMT with State Equation took 1669 ms to find 0 implicit places.
[2023-03-20 22:50:42] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:50:42] [INFO ] Invariant cache hit.
[2023-03-20 22:50:45] [INFO ] Dead Transitions using invariants and state equation in 2230 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3919 ms. Remains : 124/124 places, 4251/4251 transitions.
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), true]
Running random walk in product with property : StigmergyElection-PT-11a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s10 1) (EQ s21 1) (EQ s32 1) (EQ s43 1) (EQ s54 1) (EQ s65 1) (EQ s76 1) (EQ s87 1) (EQ s98 1) (EQ s109 1) (EQ s120 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-11a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-11a-LTLFireability-06 finished in 4036 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 11 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 4251/4251 transitions.
Applied a total of 0 rules in 16 ms. Remains 124 /124 variables (removed 0) and now considering 4251/4251 (removed 0) transitions.
[2023-03-20 22:50:45] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:50:45] [INFO ] Invariant cache hit.
[2023-03-20 22:50:45] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-20 22:50:45] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:50:45] [INFO ] Invariant cache hit.
[2023-03-20 22:50:46] [INFO ] State equation strengthened by 4148 read => feed constraints.
[2023-03-20 22:50:46] [INFO ] Implicit Places using invariants and state equation in 1626 ms returned []
Implicit Place search using SMT with State Equation took 1765 ms to find 0 implicit places.
[2023-03-20 22:50:46] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:50:46] [INFO ] Invariant cache hit.
[2023-03-20 22:50:49] [INFO ] Dead Transitions using invariants and state equation in 2188 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3975 ms. Remains : 124/124 places, 4251/4251 transitions.
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-11a-LTLFireability-07 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 s10 1) (EQ s21 1) (EQ s32 1) (EQ s43 1) (EQ s54 1) (EQ s65 1) (EQ s76 1) (EQ s87 1) (EQ s98 1) (EQ s109 1) (EQ s120 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-11a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-11a-LTLFireability-07 finished in 4090 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 11 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 4251/4251 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 122 transition count 4228
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 100 transition count 4228
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 45 place count 100 transition count 4217
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 67 place count 89 transition count 4217
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 89 place count 67 transition count 4195
Iterating global reduction 2 with 22 rules applied. Total rules applied 111 place count 67 transition count 4195
Ensure Unique test removed 2047 transitions
Reduce isomorphic transitions removed 2047 transitions.
Iterating post reduction 2 with 2047 rules applied. Total rules applied 2158 place count 67 transition count 2148
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 2158 place count 67 transition count 2137
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2180 place count 56 transition count 2137
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2202 place count 45 transition count 2126
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 3 with 11 rules applied. Total rules applied 2213 place count 45 transition count 2115
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2235 place count 34 transition count 2104
Applied a total of 2235 rules in 2414 ms. Remains 34 /124 variables (removed 90) and now considering 2104/4251 (removed 2147) transitions.
[2023-03-20 22:50:51] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
// Phase 1: matrix 2092 rows 34 cols
[2023-03-20 22:50:51] [INFO ] Computed 1 place invariants in 6 ms
[2023-03-20 22:50:51] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-20 22:50:51] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:50:51] [INFO ] Invariant cache hit.
[2023-03-20 22:50:52] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 22:50:52] [INFO ] Implicit Places using invariants and state equation in 869 ms returned []
Implicit Place search using SMT with State Equation took 913 ms to find 0 implicit places.
[2023-03-20 22:50:53] [INFO ] Redundant transitions in 439 ms returned []
[2023-03-20 22:50:53] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:50:53] [INFO ] Invariant cache hit.
[2023-03-20 22:50:54] [INFO ] Dead Transitions using invariants and state equation in 1124 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/124 places, 2104/4251 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4900 ms. Remains : 34/124 places, 2104/4251 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-11a-LTLFireability-08 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) (EQ s27 1) (EQ s30 1) (EQ s33 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 12 steps with 0 reset in 2 ms.
FORMULA StigmergyElection-PT-11a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-11a-LTLFireability-08 finished in 4961 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 11 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 4251/4251 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 122 transition count 4228
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 100 transition count 4228
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 45 place count 100 transition count 4217
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 67 place count 89 transition count 4217
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 89 place count 67 transition count 4195
Iterating global reduction 2 with 22 rules applied. Total rules applied 111 place count 67 transition count 4195
Ensure Unique test removed 2047 transitions
Reduce isomorphic transitions removed 2047 transitions.
Iterating post reduction 2 with 2047 rules applied. Total rules applied 2158 place count 67 transition count 2148
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 2158 place count 67 transition count 2137
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2180 place count 56 transition count 2137
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2202 place count 45 transition count 2126
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 3 with 11 rules applied. Total rules applied 2213 place count 45 transition count 2115
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2235 place count 34 transition count 2104
Applied a total of 2235 rules in 2364 ms. Remains 34 /124 variables (removed 90) and now considering 2104/4251 (removed 2147) transitions.
[2023-03-20 22:50:56] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:50:56] [INFO ] Invariant cache hit.
[2023-03-20 22:50:56] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-20 22:50:56] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:50:56] [INFO ] Invariant cache hit.
[2023-03-20 22:50:57] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 22:50:57] [INFO ] Implicit Places using invariants and state equation in 878 ms returned []
Implicit Place search using SMT with State Equation took 916 ms to find 0 implicit places.
[2023-03-20 22:50:57] [INFO ] Redundant transitions in 439 ms returned []
[2023-03-20 22:50:57] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:50:57] [INFO ] Invariant cache hit.
[2023-03-20 22:50:59] [INFO ] Dead Transitions using invariants and state equation in 1587 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/124 places, 2104/4251 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5325 ms. Remains : 34/124 places, 2104/4251 transitions.
Stuttering acceptance computed with spot in 37 ms :[p0]
Running random walk in product with property : StigmergyElection-PT-11a-LTLFireability-09 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) (EQ s27 1) (EQ s30 1) (EQ s33 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 11 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-11a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-11a-LTLFireability-09 finished in 5383 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!X((p0 U F(p1))) U ((p0 U p0)&&X(p0))))'
Support contains 11 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 4251/4251 transitions.
Applied a total of 0 rules in 17 ms. Remains 124 /124 variables (removed 0) and now considering 4251/4251 (removed 0) transitions.
[2023-03-20 22:50:59] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
// Phase 1: matrix 4239 rows 124 cols
[2023-03-20 22:50:59] [INFO ] Computed 2 place invariants in 18 ms
[2023-03-20 22:50:59] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-20 22:50:59] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:50:59] [INFO ] Invariant cache hit.
[2023-03-20 22:51:00] [INFO ] State equation strengthened by 4148 read => feed constraints.
[2023-03-20 22:51:01] [INFO ] Implicit Places using invariants and state equation in 1551 ms returned []
Implicit Place search using SMT with State Equation took 1642 ms to find 0 implicit places.
[2023-03-20 22:51:01] [INFO ] Flow matrix only has 4239 transitions (discarded 12 similar events)
[2023-03-20 22:51:01] [INFO ] Invariant cache hit.
[2023-03-20 22:51:03] [INFO ] Dead Transitions using invariants and state equation in 2623 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4297 ms. Remains : 124/124 places, 4251/4251 transitions.
Stuttering acceptance computed with spot in 285 ms :[(NOT p0), p1, (NOT p0), true]
Running random walk in product with property : StigmergyElection-PT-11a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s10 1) (EQ s21 1) (EQ s32 1) (EQ s43 1) (EQ s54 1) (EQ s65 1) (EQ s76 1) (EQ s87 1) (EQ s98 1) (EQ s109 1) (EQ s120 1)), p1:(AND (EQ s10 1) (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 23 steps with 0 reset in 2 ms.
FORMULA StigmergyElection-PT-11a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-11a-LTLFireability-11 finished in 4611 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||G(p1))))'
Support contains 11 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 4251/4251 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 122 transition count 4228
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 100 transition count 4228
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 45 place count 100 transition count 4217
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 67 place count 89 transition count 4217
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 89 place count 67 transition count 4195
Iterating global reduction 2 with 22 rules applied. Total rules applied 111 place count 67 transition count 4195
Ensure Unique test removed 2047 transitions
Reduce isomorphic transitions removed 2047 transitions.
Iterating post reduction 2 with 2047 rules applied. Total rules applied 2158 place count 67 transition count 2148
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 2158 place count 67 transition count 2137
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2180 place count 56 transition count 2137
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2202 place count 45 transition count 2126
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 3 with 11 rules applied. Total rules applied 2213 place count 45 transition count 2115
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2235 place count 34 transition count 2104
Applied a total of 2235 rules in 2316 ms. Remains 34 /124 variables (removed 90) and now considering 2104/4251 (removed 2147) transitions.
[2023-03-20 22:51:06] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
// Phase 1: matrix 2092 rows 34 cols
[2023-03-20 22:51:06] [INFO ] Computed 1 place invariants in 6 ms
[2023-03-20 22:51:06] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-20 22:51:06] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:51:06] [INFO ] Invariant cache hit.
[2023-03-20 22:51:07] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 22:51:07] [INFO ] Implicit Places using invariants and state equation in 924 ms returned []
Implicit Place search using SMT with State Equation took 975 ms to find 0 implicit places.
[2023-03-20 22:51:07] [INFO ] Redundant transitions in 404 ms returned []
[2023-03-20 22:51:07] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:51:07] [INFO ] Invariant cache hit.
[2023-03-20 22:51:09] [INFO ] Dead Transitions using invariants and state equation in 1203 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/124 places, 2104/4251 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4921 ms. Remains : 34/124 places, 2104/4251 transitions.
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyElection-PT-11a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(OR (EQ s3 0) (EQ s6 0) (EQ s9 0) (EQ s12 0) (EQ s15 0) (EQ s18 0) (EQ s21 0) (EQ s24 0) (EQ s27 0) (EQ s30 0) (EQ s33 0)), p0:(AND (EQ s3 1) (EQ s6 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 8333 reset in 8227 ms.
Product exploration explored 100000 steps with 8333 reset in 8291 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 227 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 3108 ms. (steps per millisecond=3 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 22:51:29] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:51:29] [INFO ] Invariant cache hit.
[2023-03-20 22:51:29] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 22:51:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 22:51:29] [INFO ] After 58ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1)))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 6 factoid took 259 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-11a-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-11a-LTLFireability-14 finished in 25536 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((X(p0) U p1)))||F(G(p0))))'
Support contains 11 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 4251/4251 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 122 transition count 4228
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 100 transition count 4228
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 45 place count 100 transition count 4217
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 67 place count 89 transition count 4217
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 89 place count 67 transition count 4195
Iterating global reduction 2 with 22 rules applied. Total rules applied 111 place count 67 transition count 4195
Ensure Unique test removed 2047 transitions
Reduce isomorphic transitions removed 2047 transitions.
Iterating post reduction 2 with 2047 rules applied. Total rules applied 2158 place count 67 transition count 2148
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 2158 place count 67 transition count 2137
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2180 place count 56 transition count 2137
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2202 place count 45 transition count 2126
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 3 with 11 rules applied. Total rules applied 2213 place count 45 transition count 2115
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2235 place count 34 transition count 2104
Applied a total of 2235 rules in 2373 ms. Remains 34 /124 variables (removed 90) and now considering 2104/4251 (removed 2147) transitions.
[2023-03-20 22:51:32] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:51:32] [INFO ] Invariant cache hit.
[2023-03-20 22:51:32] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-20 22:51:32] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:51:32] [INFO ] Invariant cache hit.
[2023-03-20 22:51:32] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 22:51:33] [INFO ] Implicit Places using invariants and state equation in 893 ms returned []
Implicit Place search using SMT with State Equation took 929 ms to find 0 implicit places.
[2023-03-20 22:51:33] [INFO ] Redundant transitions in 436 ms returned []
[2023-03-20 22:51:33] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:51:33] [INFO ] Invariant cache hit.
[2023-03-20 22:51:34] [INFO ] Dead Transitions using invariants and state equation in 1198 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/124 places, 2104/4251 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4958 ms. Remains : 34/124 places, 2104/4251 transitions.
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyElection-PT-11a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1) (EQ s27 1) (EQ s30 1) (EQ s33 1) (EQ s3 1) (EQ s6 1) (EQ s9 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 4476 steps with 372 reset in 433 ms.
FORMULA StigmergyElection-PT-11a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-11a-LTLFireability-15 finished in 5494 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(((X(p1)&&p0)||(X(p3)&&p2))))'
Found a Shortening insensitive property : StigmergyElection-PT-11a-LTLFireability-03
Stuttering acceptance computed with spot in 274 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3))]
Support contains 11 out of 124 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 124/124 places, 4251/4251 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 122 transition count 4228
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 100 transition count 4228
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 45 place count 100 transition count 4217
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 67 place count 89 transition count 4217
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 89 place count 67 transition count 4195
Iterating global reduction 2 with 22 rules applied. Total rules applied 111 place count 67 transition count 4195
Ensure Unique test removed 2047 transitions
Reduce isomorphic transitions removed 2047 transitions.
Iterating post reduction 2 with 2047 rules applied. Total rules applied 2158 place count 67 transition count 2148
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 2158 place count 67 transition count 2137
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2180 place count 56 transition count 2137
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 2202 place count 45 transition count 2126
Applied a total of 2202 rules in 311 ms. Remains 45 /124 variables (removed 79) and now considering 2126/4251 (removed 2125) transitions.
[2023-03-20 22:51:36] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
// Phase 1: matrix 2114 rows 45 cols
[2023-03-20 22:51:36] [INFO ] Computed 1 place invariants in 6 ms
[2023-03-20 22:51:36] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-20 22:51:36] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-20 22:51:36] [INFO ] Invariant cache hit.
[2023-03-20 22:51:36] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 22:51:37] [INFO ] Implicit Places using invariants and state equation in 903 ms returned []
Implicit Place search using SMT with State Equation took 945 ms to find 0 implicit places.
[2023-03-20 22:51:37] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-20 22:51:37] [INFO ] Invariant cache hit.
[2023-03-20 22:51:38] [INFO ] Dead Transitions using invariants and state equation in 1161 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 45/124 places, 2126/4251 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 2429 ms. Remains : 45/124 places, 2126/4251 transitions.
Running random walk in product with property : StigmergyElection-PT-11a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={0} source=0 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=0 dest: 2}, { cond=(AND p0 p2), acceptance={0} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={0} source=1 dest: 2}, { cond=(AND p0 p2 (NOT p3)), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p2 (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3) (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p0) p2 (NOT p3) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p3) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p2 (NOT p3) (NOT p1)), acceptance={0} source=3 dest: 3}]], 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) (EQ s36 1) (EQ s40 1) (EQ s44 1)), p2:(AND (EQ s4 1) (EQ s8 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 54990 steps with 4230 reset in 10002 ms.
Product exploration timeout after 55090 steps with 4237 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) p3 (NOT p1)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND p0 p2 (NOT p3) (NOT p1)))), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3) (NOT p1)))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) p2 (NOT p3) (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p3) (NOT p1)))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND p0 p2 (NOT p3)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p0 p2 (NOT p3) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3) (NOT p1))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p3) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 p2 (NOT p3))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 33 factoid took 1744 ms. Reduced automaton from 4 states, 16 edges and 4 AP (stutter sensitive) to 4 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 226 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3))]
Incomplete random walk after 10000 steps, including 4 resets, run finished after 2652 ms. (steps per millisecond=3 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-20 22:52:03] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-20 22:52:03] [INFO ] Invariant cache hit.
[2023-03-20 22:52:03] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :10 sat :0 real:2
[2023-03-20 22:52:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 22:52:03] [INFO ] After 38ms SMT Verify possible using all constraints in natural domain returned unsat :12 sat :0
Fused 12 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 12 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p3 (NOT p1)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND p0 p2 (NOT p3) (NOT p1)))), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3) (NOT p1)))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) p2 (NOT p3) (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p3) (NOT p1)))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND p0 p2 (NOT p3)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p0 p2 (NOT p3) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3) (NOT p1))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p3) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 p2 (NOT p3))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (G (NOT (AND (NOT p0) (NOT p1) p2))), (G (NOT (AND p0 (NOT p1) p2 (NOT p3)))), (G (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (G (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3)))), (G (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3)))), (G (NOT (AND p0 (NOT p2) (NOT p3)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (G (NOT (AND (NOT p0) p2 (NOT p3)))), (G (NOT (AND p0 (NOT p2)))), (G (NOT (AND (NOT p0) p2))), (G (NOT (AND p0 (NOT p1) p2))), (G (NOT (AND p0 (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (AND p0 p2 (NOT p3))), (F (AND p0 p2)), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 45 factoid took 2146 ms. Reduced automaton from 4 states, 16 edges and 4 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p2)]
[2023-03-20 22:52:06] [INFO ] Flow matrix only has 2114 transitions (discarded 12 similar events)
[2023-03-20 22:52:06] [INFO ] Invariant cache hit.
[2023-03-20 22:52:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 22:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:52:08] [INFO ] [Real]Absence check using state equation in 529 ms returned sat
[2023-03-20 22:52:08] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 22:52:09] [INFO ] [Real]Added 2069 Read/Feed constraints in 278 ms returned sat
[2023-03-20 22:52:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:52:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 22:52:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:52:11] [INFO ] [Nat]Absence check using state equation in 478 ms returned sat
[2023-03-20 22:52:11] [INFO ] [Nat]Added 2069 Read/Feed constraints in 284 ms returned sat
[2023-03-20 22:52:12] [INFO ] Computed and/alt/rep : 11/11/11 causal constraints (skipped 2092 transitions) in 425 ms.
[2023-03-20 22:52:12] [INFO ] Added : 0 causal constraints over 0 iterations in 669 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 11 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 2126/2126 transitions.
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 0 with 11 rules applied. Total rules applied 11 place count 45 transition count 2115
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 33 place count 34 transition count 2104
Applied a total of 33 rules in 2139 ms. Remains 34 /45 variables (removed 11) and now considering 2104/2126 (removed 22) transitions.
[2023-03-20 22:52:14] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
// Phase 1: matrix 2092 rows 34 cols
[2023-03-20 22:52:14] [INFO ] Computed 1 place invariants in 6 ms
[2023-03-20 22:52:14] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-20 22:52:14] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:52:14] [INFO ] Invariant cache hit.
[2023-03-20 22:52:15] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 22:52:15] [INFO ] Implicit Places using invariants and state equation in 891 ms returned []
Implicit Place search using SMT with State Equation took 942 ms to find 0 implicit places.
[2023-03-20 22:52:16] [INFO ] Redundant transitions in 445 ms returned []
[2023-03-20 22:52:16] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:52:16] [INFO ] Invariant cache hit.
[2023-03-20 22:52:17] [INFO ] Dead Transitions using invariants and state equation in 1204 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/45 places, 2104/2126 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4771 ms. Remains : 34/45 places, 2104/2126 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p2)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 137 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p2)]
[2023-03-20 22:52:17] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:52:17] [INFO ] Invariant cache hit.
[2023-03-20 22:52:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 22:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 22:52:20] [INFO ] [Real]Absence check using state equation in 494 ms returned sat
[2023-03-20 22:52:20] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 22:52:20] [INFO ] [Real]Added 2069 Read/Feed constraints in 302 ms returned sat
[2023-03-20 22:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 22:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 22:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 22:52:23] [INFO ] [Nat]Absence check using state equation in 477 ms returned sat
[2023-03-20 22:52:23] [INFO ] [Nat]Added 2069 Read/Feed constraints in 357 ms returned sat
[2023-03-20 22:52:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 2081 transitions) in 376 ms.
[2023-03-20 22:52:24] [INFO ] Added : 0 causal constraints over 0 iterations in 559 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 37 ms :[(NOT p2)]
Product exploration explored 100000 steps with 8333 reset in 8766 ms.
Product exploration explored 100000 steps with 8333 reset in 8014 ms.
Support contains 11 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 2104/2104 transitions.
Applied a total of 0 rules in 976 ms. Remains 34 /34 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
[2023-03-20 22:52:41] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:52:41] [INFO ] Invariant cache hit.
[2023-03-20 22:52:42] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-20 22:52:42] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:52:42] [INFO ] Invariant cache hit.
[2023-03-20 22:52:42] [INFO ] State equation strengthened by 2069 read => feed constraints.
[2023-03-20 22:52:42] [INFO ] Implicit Places using invariants and state equation in 881 ms returned []
Implicit Place search using SMT with State Equation took 954 ms to find 0 implicit places.
[2023-03-20 22:52:43] [INFO ] Redundant transitions in 406 ms returned []
[2023-03-20 22:52:43] [INFO ] Flow matrix only has 2092 transitions (discarded 12 similar events)
[2023-03-20 22:52:43] [INFO ] Invariant cache hit.
[2023-03-20 22:52:44] [INFO ] Dead Transitions using invariants and state equation in 1180 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3561 ms. Remains : 34/34 places, 2104/2104 transitions.
Treatment of property StigmergyElection-PT-11a-LTLFireability-03 finished in 69756 ms.
[2023-03-20 22:52:45] [INFO ] Flatten gal took : 415 ms
[2023-03-20 22:52:45] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-20 22:52:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 124 places, 4251 transitions and 90721 arcs took 131 ms.
Total runtime 251349 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT StigmergyElection-PT-11a
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/366
LTLFireability

FORMULA StigmergyElection-PT-11a-LTLFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679352854293

--------------------
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/366/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/366/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/366/LTLFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 1 (type EXCL) for 0 StigmergyElection-PT-11a-LTLFireability-03
lola: time limit : 3596 sec
lola: memory limit: 32 pages
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lola: FINISHED task # 1 (type EXCL) for StigmergyElection-PT-11a-LTLFireability-03
lola: result : true
lola: markings : 712694
lola: fired transitions : 10400840
lola: time used : 83.000000
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lola: Portfolio finished: no open formulas

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StigmergyElection-PT-11a-LTLFireability-03: LTL true LTL model checker


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Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyElection-PT-11a"
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-11a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r455-smll-167912647700700"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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

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