Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r457-smll-167912649500588.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is StigmergyElection-PT-04a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649500588
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 7.2K Feb 26 16:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 16:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 16:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 16:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 17:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 17:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 16:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Feb 26 16:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 16:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 26 16:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:14 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 71K 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-04a-LTLFireability-00
FORMULA_NAME StigmergyElection-PT-04a-LTLFireability-01
FORMULA_NAME StigmergyElection-PT-04a-LTLFireability-02
FORMULA_NAME StigmergyElection-PT-04a-LTLFireability-03
FORMULA_NAME StigmergyElection-PT-04a-LTLFireability-04
FORMULA_NAME StigmergyElection-PT-04a-LTLFireability-05
FORMULA_NAME StigmergyElection-PT-04a-LTLFireability-06
FORMULA_NAME StigmergyElection-PT-04a-LTLFireability-07
FORMULA_NAME StigmergyElection-PT-04a-LTLFireability-08
FORMULA_NAME StigmergyElection-PT-04a-LTLFireability-09
FORMULA_NAME StigmergyElection-PT-04a-LTLFireability-10
FORMULA_NAME StigmergyElection-PT-04a-LTLFireability-11
FORMULA_NAME StigmergyElection-PT-04a-LTLFireability-12
FORMULA_NAME StigmergyElection-PT-04a-LTLFireability-13
FORMULA_NAME StigmergyElection-PT-04a-LTLFireability-14
FORMULA_NAME StigmergyElection-PT-04a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679543039942

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-04a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 03:44:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 03:44:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 03:44:03] [INFO ] Load time of PNML (sax parser for PT used): 268 ms
[2023-03-23 03:44:03] [INFO ] Transformed 58 places.
[2023-03-23 03:44:03] [INFO ] Transformed 218 transitions.
[2023-03-23 03:44:03] [INFO ] Found NUPN structural information;
[2023-03-23 03:44:03] [INFO ] Parsed PT model containing 58 places and 218 transitions and 1238 arcs in 423 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 110 transitions
Reduce redundant transitions removed 110 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA StigmergyElection-PT-04a-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-04a-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-04a-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-04a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-04a-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 108/108 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 55 transition count 104
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 55 transition count 104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 54 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 54 transition count 102
Applied a total of 8 rules in 35 ms. Remains 54 /58 variables (removed 4) and now considering 102/108 (removed 6) transitions.
[2023-03-23 03:44:03] [INFO ] Flow matrix only has 93 transitions (discarded 9 similar events)
// Phase 1: matrix 93 rows 54 cols
[2023-03-23 03:44:03] [INFO ] Computed 3 place invariants in 12 ms
[2023-03-23 03:44:04] [INFO ] Implicit Places using invariants in 264 ms returned []
[2023-03-23 03:44:04] [INFO ] Flow matrix only has 93 transitions (discarded 9 similar events)
[2023-03-23 03:44:04] [INFO ] Invariant cache hit.
[2023-03-23 03:44:04] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-23 03:44:04] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 540 ms to find 0 implicit places.
[2023-03-23 03:44:04] [INFO ] Flow matrix only has 93 transitions (discarded 9 similar events)
[2023-03-23 03:44:04] [INFO ] Invariant cache hit.
[2023-03-23 03:44:04] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 54/58 places, 102/108 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 764 ms. Remains : 54/58 places, 102/108 transitions.
Support contains 18 out of 54 places after structural reductions.
[2023-03-23 03:44:04] [INFO ] Flatten gal took : 58 ms
[2023-03-23 03:44:04] [INFO ] Flatten gal took : 28 ms
[2023-03-23 03:44:04] [INFO ] Input system was already deterministic with 102 transitions.
Incomplete random walk after 10000 steps, including 75 resets, run finished after 575 ms. (steps per millisecond=17 ) properties (out of 18) seen :15
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 45 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) 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 3) seen :0
Running SMT prover for 3 properties.
[2023-03-23 03:44:05] [INFO ] Flow matrix only has 93 transitions (discarded 9 similar events)
[2023-03-23 03:44:05] [INFO ] Invariant cache hit.
[2023-03-23 03:44:05] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 03:44:05] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:1
[2023-03-23 03:44:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 03:44:05] [INFO ] After 48ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2023-03-23 03:44:05] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-23 03:44:05] [INFO ] After 16ms SMT Verify possible using 49 Read/Feed constraints in natural domain returned unsat :2 sat :1
[2023-03-23 03:44:06] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 5 ms to minimize.
[2023-03-23 03:44:06] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 1 ms to minimize.
[2023-03-23 03:44:06] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
[2023-03-23 03:44:06] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2023-03-23 03:44:06] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 4 trap constraints in 203 ms
[2023-03-23 03:44:06] [INFO ] After 222ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :0
[2023-03-23 03:44:06] [INFO ] After 329ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 3 atomic propositions for a total of 11 simplifications.
Computed a total of 10 stabilizing places and 9 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' '!(X((p0 U G(p1))))'
Support contains 2 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 102/102 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 51 transition count 97
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 51 transition count 97
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 49 transition count 93
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 49 transition count 93
Applied a total of 10 rules in 9 ms. Remains 49 /54 variables (removed 5) and now considering 93/102 (removed 9) transitions.
[2023-03-23 03:44:06] [INFO ] Flow matrix only has 87 transitions (discarded 6 similar events)
// Phase 1: matrix 87 rows 49 cols
[2023-03-23 03:44:06] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-23 03:44:06] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-23 03:44:06] [INFO ] Flow matrix only has 87 transitions (discarded 6 similar events)
[2023-03-23 03:44:06] [INFO ] Invariant cache hit.
[2023-03-23 03:44:06] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-23 03:44:06] [INFO ] Implicit Places using invariants and state equation in 179 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 283 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/54 places, 93/102 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 42 transition count 87
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 42 transition count 87
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 16 place count 38 transition count 83
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 38 transition count 83
Applied a total of 20 rules in 12 ms. Remains 38 /48 variables (removed 10) and now considering 83/93 (removed 10) transitions.
[2023-03-23 03:44:06] [INFO ] Flow matrix only has 77 transitions (discarded 6 similar events)
// Phase 1: matrix 77 rows 38 cols
[2023-03-23 03:44:06] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-23 03:44:06] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-23 03:44:06] [INFO ] Flow matrix only has 77 transitions (discarded 6 similar events)
[2023-03-23 03:44:06] [INFO ] Invariant cache hit.
[2023-03-23 03:44:06] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-23 03:44:06] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 38/54 places, 83/102 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 483 ms. Remains : 38/54 places, 83/102 transitions.
Stuttering acceptance computed with spot in 429 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-04a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s15 1), p0:(NEQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 3 ms.
FORMULA StigmergyElection-PT-04a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04a-LTLFireability-00 finished in 1019 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||X((G(p2)||X(G(p3))))))'
Support contains 6 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 102/102 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 51 transition count 97
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 51 transition count 97
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 50 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 50 transition count 95
Applied a total of 8 rules in 9 ms. Remains 50 /54 variables (removed 4) and now considering 95/102 (removed 7) transitions.
[2023-03-23 03:44:07] [INFO ] Flow matrix only has 89 transitions (discarded 6 similar events)
// Phase 1: matrix 89 rows 50 cols
[2023-03-23 03:44:07] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-23 03:44:07] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-23 03:44:07] [INFO ] Flow matrix only has 89 transitions (discarded 6 similar events)
[2023-03-23 03:44:07] [INFO ] Invariant cache hit.
[2023-03-23 03:44:07] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-23 03:44:07] [INFO ] Implicit Places using invariants and state equation in 158 ms returned [49]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 223 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/54 places, 95/102 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 43 transition count 89
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 43 transition count 89
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 16 place count 39 transition count 85
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 39 transition count 85
Applied a total of 20 rules in 8 ms. Remains 39 /49 variables (removed 10) and now considering 85/95 (removed 10) transitions.
[2023-03-23 03:44:07] [INFO ] Flow matrix only has 79 transitions (discarded 6 similar events)
// Phase 1: matrix 79 rows 39 cols
[2023-03-23 03:44:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-23 03:44:07] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-23 03:44:07] [INFO ] Flow matrix only has 79 transitions (discarded 6 similar events)
[2023-03-23 03:44:07] [INFO ] Invariant cache hit.
[2023-03-23 03:44:07] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-23 03:44:07] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 39/54 places, 85/102 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 362 ms. Remains : 39/54 places, 85/102 transitions.
Stuttering acceptance computed with spot in 711 ms :[true, (NOT p1), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : StigmergyElection-PT-04a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}, { cond=p2, acceptance={} source=2 dest: 4}], [{ cond=(NOT p3), acceptance={} source=3 dest: 0}, { cond=p3, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) p3), acceptance={} source=4 dest: 3}, { cond=(AND p2 p3), acceptance={} source=4 dest: 4}, { cond=(AND p2 (NOT p3)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p3), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) p0 p3), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2) (NOT p3)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2) p3), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p2 p3), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2) p3), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p1) p0 p2 p3), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p1) (NOT p0) p2 (NOT p3)), acceptance={} source=6 dest: 7}, { cond=(AND (NOT p1) p0 p2 (NOT p3)), acceptance={} source=6 dest: 8}], [{ cond=(NOT p2), acceptance={} source=7 dest: 0}, { cond=p2, acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=8 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=8 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=9 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=9 dest: 10}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=10 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=10 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=10 dest: 5}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=10 dest: 6}]], initial=9, aps=[p1:(AND (EQ s9 1) (EQ s20 1) (EQ s28 1) (EQ s38 1)), p0:(EQ s10 1), p2:(OR (EQ s9 0) (EQ s20 0) (EQ s28 0) (EQ s38 0)), p3:(EQ s33 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-04a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04a-LTLFireability-03 finished in 1110 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 X(p1)) U G((p0 U p0))))'
Support contains 5 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 102/102 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 51 transition count 97
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 51 transition count 97
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 49 transition count 93
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 49 transition count 93
Applied a total of 10 rules in 8 ms. Remains 49 /54 variables (removed 5) and now considering 93/102 (removed 9) transitions.
[2023-03-23 03:44:08] [INFO ] Flow matrix only has 87 transitions (discarded 6 similar events)
// Phase 1: matrix 87 rows 49 cols
[2023-03-23 03:44:08] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-23 03:44:08] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-23 03:44:08] [INFO ] Flow matrix only has 87 transitions (discarded 6 similar events)
[2023-03-23 03:44:08] [INFO ] Invariant cache hit.
[2023-03-23 03:44:08] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-23 03:44:08] [INFO ] Implicit Places using invariants and state equation in 143 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 201 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/54 places, 93/102 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 41 transition count 86
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 41 transition count 86
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 37 transition count 82
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 37 transition count 82
Applied a total of 22 rules in 7 ms. Remains 37 /48 variables (removed 11) and now considering 82/93 (removed 11) transitions.
[2023-03-23 03:44:08] [INFO ] Flow matrix only has 76 transitions (discarded 6 similar events)
// Phase 1: matrix 76 rows 37 cols
[2023-03-23 03:44:08] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-23 03:44:08] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-23 03:44:08] [INFO ] Flow matrix only has 76 transitions (discarded 6 similar events)
[2023-03-23 03:44:08] [INFO ] Invariant cache hit.
[2023-03-23 03:44:08] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-23 03:44:08] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 37/54 places, 82/102 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 337 ms. Remains : 37/54 places, 82/102 transitions.
Stuttering acceptance computed with spot in 176 ms :[p0, p0, (AND p0 p1)]
Running random walk in product with property : StigmergyElection-PT-04a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(OR p0 p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s9 1) (EQ s17 1) (EQ s28 1) (EQ s36 1)), p1:(EQ s22 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 716 ms.
Product exploration explored 100000 steps with 50000 reset in 334 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (OR p0 p1))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (OR p0 p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (OR p0 p1)))
Knowledge based reduction with 7 factoid took 202 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-04a-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-04a-LTLFireability-04 finished in 1798 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(X(G(p0))))))'
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 102/102 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 50 transition count 95
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 50 transition count 95
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 47 transition count 89
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 47 transition count 89
Applied a total of 14 rules in 8 ms. Remains 47 /54 variables (removed 7) and now considering 89/102 (removed 13) transitions.
[2023-03-23 03:44:10] [INFO ] Flow matrix only has 84 transitions (discarded 5 similar events)
// Phase 1: matrix 84 rows 47 cols
[2023-03-23 03:44:10] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-23 03:44:10] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-23 03:44:10] [INFO ] Flow matrix only has 84 transitions (discarded 5 similar events)
[2023-03-23 03:44:10] [INFO ] Invariant cache hit.
[2023-03-23 03:44:10] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-23 03:44:10] [INFO ] Implicit Places using invariants and state equation in 101 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 148 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/54 places, 89/102 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 38 transition count 81
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 38 transition count 81
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 34 transition count 77
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 34 transition count 77
Applied a total of 24 rules in 4 ms. Remains 34 /46 variables (removed 12) and now considering 77/89 (removed 12) transitions.
[2023-03-23 03:44:10] [INFO ] Flow matrix only has 72 transitions (discarded 5 similar events)
// Phase 1: matrix 72 rows 34 cols
[2023-03-23 03:44:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-23 03:44:10] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-23 03:44:10] [INFO ] Flow matrix only has 72 transitions (discarded 5 similar events)
[2023-03-23 03:44:10] [INFO ] Invariant cache hit.
[2023-03-23 03:44:10] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-23 03:44:10] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 34/54 places, 77/102 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 243 ms. Remains : 34/54 places, 77/102 transitions.
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-04a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-04a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04a-LTLFireability-05 finished in 418 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(F(p2)||p1))))'
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 102/102 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 50 transition count 95
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 50 transition count 95
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 47 transition count 89
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 47 transition count 89
Applied a total of 14 rules in 5 ms. Remains 47 /54 variables (removed 7) and now considering 89/102 (removed 13) transitions.
[2023-03-23 03:44:10] [INFO ] Flow matrix only has 84 transitions (discarded 5 similar events)
// Phase 1: matrix 84 rows 47 cols
[2023-03-23 03:44:10] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 03:44:10] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 03:44:10] [INFO ] Flow matrix only has 84 transitions (discarded 5 similar events)
[2023-03-23 03:44:10] [INFO ] Invariant cache hit.
[2023-03-23 03:44:10] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-23 03:44:10] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2023-03-23 03:44:10] [INFO ] Flow matrix only has 84 transitions (discarded 5 similar events)
[2023-03-23 03:44:10] [INFO ] Invariant cache hit.
[2023-03-23 03:44:11] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 47/54 places, 89/102 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 266 ms. Remains : 47/54 places, 89/102 transitions.
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2)]
Running random walk in product with property : StigmergyElection-PT-04a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s39 1) (EQ s46 1)), p1:(OR (EQ s37 1) (AND (EQ s17 1) (EQ s46 1))), p2:(EQ s37 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-04a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04a-LTLFireability-06 finished in 522 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))'
Support contains 1 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 102/102 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 51 transition count 97
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 51 transition count 97
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 49 transition count 93
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 49 transition count 93
Applied a total of 10 rules in 8 ms. Remains 49 /54 variables (removed 5) and now considering 93/102 (removed 9) transitions.
[2023-03-23 03:44:11] [INFO ] Flow matrix only has 87 transitions (discarded 6 similar events)
// Phase 1: matrix 87 rows 49 cols
[2023-03-23 03:44:11] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 03:44:11] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-23 03:44:11] [INFO ] Flow matrix only has 87 transitions (discarded 6 similar events)
[2023-03-23 03:44:11] [INFO ] Invariant cache hit.
[2023-03-23 03:44:11] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-23 03:44:11] [INFO ] Implicit Places using invariants and state equation in 165 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 241 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/54 places, 93/102 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 41 transition count 86
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 41 transition count 86
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 37 transition count 82
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 37 transition count 82
Applied a total of 22 rules in 7 ms. Remains 37 /48 variables (removed 11) and now considering 82/93 (removed 11) transitions.
[2023-03-23 03:44:11] [INFO ] Flow matrix only has 76 transitions (discarded 6 similar events)
// Phase 1: matrix 76 rows 37 cols
[2023-03-23 03:44:11] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-23 03:44:11] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-23 03:44:11] [INFO ] Flow matrix only has 76 transitions (discarded 6 similar events)
[2023-03-23 03:44:11] [INFO ] Invariant cache hit.
[2023-03-23 03:44:11] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-23 03:44:11] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 37/54 places, 82/102 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 390 ms. Remains : 37/54 places, 82/102 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : StigmergyElection-PT-04a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s30 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-04a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04a-LTLFireability-07 finished in 529 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 102/102 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 52 transition count 93
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 17 place count 44 transition count 93
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 17 place count 44 transition count 83
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 37 place count 34 transition count 83
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 46 place count 25 transition count 71
Iterating global reduction 2 with 9 rules applied. Total rules applied 55 place count 25 transition count 71
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 25 transition count 70
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 56 place count 25 transition count 69
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 58 place count 24 transition count 69
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 61 place count 21 transition count 63
Iterating global reduction 3 with 3 rules applied. Total rules applied 64 place count 21 transition count 63
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 78 place count 21 transition count 49
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 86 place count 17 transition count 45
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 90 place count 17 transition count 41
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 98 place count 13 transition count 37
Applied a total of 98 rules in 54 ms. Remains 13 /54 variables (removed 41) and now considering 37/102 (removed 65) transitions.
[2023-03-23 03:44:11] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
// Phase 1: matrix 32 rows 13 cols
[2023-03-23 03:44:11] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-23 03:44:11] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-23 03:44:11] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2023-03-23 03:44:11] [INFO ] Invariant cache hit.
[2023-03-23 03:44:11] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-23 03:44:11] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-23 03:44:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 03:44:11] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2023-03-23 03:44:11] [INFO ] Invariant cache hit.
[2023-03-23 03:44:12] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/54 places, 37/102 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 200 ms. Remains : 13/54 places, 37/102 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-04a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 20000 reset in 250 ms.
Product exploration explored 100000 steps with 20000 reset in 601 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 185 ms :[(NOT p0)]
[2023-03-23 03:44:13] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2023-03-23 03:44:13] [INFO ] Invariant cache hit.
[2023-03-23 03:44:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 03:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 03:44:13] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-23 03:44:13] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-23 03:44:13] [INFO ] [Real]Added 23 Read/Feed constraints in 7 ms returned sat
[2023-03-23 03:44:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 03:44:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 03:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 03:44:13] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-23 03:44:13] [INFO ] [Nat]Added 23 Read/Feed constraints in 6 ms returned sat
[2023-03-23 03:44:13] [INFO ] Computed and/alt/rep : 27/216/27 causal constraints (skipped 1 transitions) in 6 ms.
[2023-03-23 03:44:13] [INFO ] Added : 7 causal constraints over 3 iterations in 41 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 37/37 transitions.
Applied a total of 0 rules in 4 ms. Remains 13 /13 variables (removed 0) and now considering 37/37 (removed 0) transitions.
[2023-03-23 03:44:13] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2023-03-23 03:44:13] [INFO ] Invariant cache hit.
[2023-03-23 03:44:13] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-23 03:44:13] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2023-03-23 03:44:13] [INFO ] Invariant cache hit.
[2023-03-23 03:44:13] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-23 03:44:13] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-23 03:44:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 03:44:13] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2023-03-23 03:44:13] [INFO ] Invariant cache hit.
[2023-03-23 03:44:13] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 153 ms. Remains : 13/13 places, 37/37 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 159 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 190 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 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2023-03-23 03:44:14] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2023-03-23 03:44:14] [INFO ] Invariant cache hit.
[2023-03-23 03:44:14] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-23 03:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 03:44:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-23 03:44:14] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-23 03:44:14] [INFO ] [Real]Added 23 Read/Feed constraints in 5 ms returned sat
[2023-03-23 03:44:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 03:44:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-23 03:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 03:44:14] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-23 03:44:14] [INFO ] [Nat]Added 23 Read/Feed constraints in 7 ms returned sat
[2023-03-23 03:44:14] [INFO ] Computed and/alt/rep : 27/216/27 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-23 03:44:14] [INFO ] Added : 7 causal constraints over 3 iterations in 38 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Product exploration explored 100000 steps with 20000 reset in 239 ms.
Product exploration explored 100000 steps with 20000 reset in 251 ms.
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 37/37 transitions.
Applied a total of 0 rules in 5 ms. Remains 13 /13 variables (removed 0) and now considering 37/37 (removed 0) transitions.
[2023-03-23 03:44:15] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2023-03-23 03:44:15] [INFO ] Invariant cache hit.
[2023-03-23 03:44:15] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-23 03:44:15] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2023-03-23 03:44:15] [INFO ] Invariant cache hit.
[2023-03-23 03:44:15] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-23 03:44:15] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-23 03:44:15] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-23 03:44:15] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2023-03-23 03:44:15] [INFO ] Invariant cache hit.
[2023-03-23 03:44:15] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 150 ms. Remains : 13/13 places, 37/37 transitions.
Treatment of property StigmergyElection-PT-04a-LTLFireability-08 finished in 3545 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&&F(p1)&&F(p2))))'
Support contains 7 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 102/102 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 54 transition count 95
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 47 transition count 95
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 43 transition count 88
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 43 transition count 88
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 40 transition count 82
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 40 transition count 82
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 38 transition count 80
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 38 transition count 80
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 35 place count 38 transition count 77
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 43 place count 34 transition count 73
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 33 transition count 72
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 33 transition count 72
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 49 place count 33 transition count 68
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 53 place count 33 transition count 64
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 61 place count 29 transition count 60
Applied a total of 61 rules in 38 ms. Remains 29 /54 variables (removed 25) and now considering 60/102 (removed 42) transitions.
[2023-03-23 03:44:15] [INFO ] Flow matrix only has 55 transitions (discarded 5 similar events)
// Phase 1: matrix 55 rows 29 cols
[2023-03-23 03:44:15] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-23 03:44:15] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 03:44:15] [INFO ] Flow matrix only has 55 transitions (discarded 5 similar events)
[2023-03-23 03:44:15] [INFO ] Invariant cache hit.
[2023-03-23 03:44:15] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-23 03:44:15] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2023-03-23 03:44:15] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 03:44:15] [INFO ] Flow matrix only has 55 transitions (discarded 5 similar events)
[2023-03-23 03:44:15] [INFO ] Invariant cache hit.
[2023-03-23 03:44:15] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/54 places, 60/102 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 262 ms. Remains : 29/54 places, 60/102 transitions.
Stuttering acceptance computed with spot in 192 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : StigmergyElection-PT-04a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s6 0), p1:(OR (EQ s23 0) (EQ s28 0)), p2:(OR (EQ s7 0) (EQ s13 0) (EQ s19 0) (EQ s26 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-04a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04a-LTLFireability-10 finished in 480 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G(p0))))))'
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 102/102 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 50 transition count 95
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 50 transition count 95
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 47 transition count 89
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 47 transition count 89
Applied a total of 14 rules in 8 ms. Remains 47 /54 variables (removed 7) and now considering 89/102 (removed 13) transitions.
[2023-03-23 03:44:15] [INFO ] Flow matrix only has 84 transitions (discarded 5 similar events)
// Phase 1: matrix 84 rows 47 cols
[2023-03-23 03:44:15] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 03:44:15] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-23 03:44:15] [INFO ] Flow matrix only has 84 transitions (discarded 5 similar events)
[2023-03-23 03:44:15] [INFO ] Invariant cache hit.
[2023-03-23 03:44:16] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-23 03:44:16] [INFO ] Implicit Places using invariants and state equation in 142 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 198 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/54 places, 89/102 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 38 transition count 81
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 38 transition count 81
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 34 transition count 77
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 34 transition count 77
Applied a total of 24 rules in 5 ms. Remains 34 /46 variables (removed 12) and now considering 77/89 (removed 12) transitions.
[2023-03-23 03:44:16] [INFO ] Flow matrix only has 72 transitions (discarded 5 similar events)
// Phase 1: matrix 72 rows 34 cols
[2023-03-23 03:44:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-23 03:44:16] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-23 03:44:16] [INFO ] Flow matrix only has 72 transitions (discarded 5 similar events)
[2023-03-23 03:44:16] [INFO ] Invariant cache hit.
[2023-03-23 03:44:16] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-23 03:44:16] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 34/54 places, 77/102 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 315 ms. Remains : 34/54 places, 77/102 transitions.
Stuttering acceptance computed with spot in 275 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-04a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(OR (EQ s9 0) (EQ s17 0) (EQ s25 0) (EQ s33 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-04a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04a-LTLFireability-11 finished in 610 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 1 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 102/102 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 52 transition count 86
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 37 transition count 86
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 31 place count 37 transition count 80
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 43 place count 31 transition count 80
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 48 place count 26 transition count 72
Iterating global reduction 2 with 5 rules applied. Total rules applied 53 place count 26 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 54 place count 26 transition count 71
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 54 place count 26 transition count 70
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 56 place count 25 transition count 70
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 58 place count 23 transition count 66
Iterating global reduction 3 with 2 rules applied. Total rules applied 60 place count 23 transition count 66
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 66 place count 23 transition count 60
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 74 place count 19 transition count 56
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 78 place count 19 transition count 52
Performed 2 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 82 place count 17 transition count 64
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 98 place count 17 transition count 48
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 100 place count 16 transition count 58
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 112 place count 16 transition count 46
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 114 place count 15 transition count 56
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 126 place count 15 transition count 44
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 8 with 17 rules applied. Total rules applied 143 place count 15 transition count 27
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 147 place count 11 transition count 23
Applied a total of 147 rules in 42 ms. Remains 11 /54 variables (removed 43) and now considering 23/102 (removed 79) transitions.
[2023-03-23 03:44:16] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
// Phase 1: matrix 19 rows 11 cols
[2023-03-23 03:44:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-23 03:44:16] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-23 03:44:16] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
[2023-03-23 03:44:16] [INFO ] Invariant cache hit.
[2023-03-23 03:44:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 03:44:16] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-23 03:44:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 03:44:16] [INFO ] Flow matrix only has 19 transitions (discarded 4 similar events)
[2023-03-23 03:44:16] [INFO ] Invariant cache hit.
[2023-03-23 03:44:16] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/54 places, 23/102 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 174 ms. Remains : 11/54 places, 23/102 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-04a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s4 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 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-04a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04a-LTLFireability-12 finished in 243 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 102/102 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 52 transition count 93
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 17 place count 44 transition count 93
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 17 place count 44 transition count 83
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 37 place count 34 transition count 83
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 46 place count 25 transition count 71
Iterating global reduction 2 with 9 rules applied. Total rules applied 55 place count 25 transition count 71
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 25 transition count 70
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 56 place count 25 transition count 69
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 58 place count 24 transition count 69
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 61 place count 21 transition count 63
Iterating global reduction 3 with 3 rules applied. Total rules applied 64 place count 21 transition count 63
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 78 place count 21 transition count 49
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 86 place count 17 transition count 45
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 90 place count 17 transition count 41
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 98 place count 13 transition count 37
Applied a total of 98 rules in 28 ms. Remains 13 /54 variables (removed 41) and now considering 37/102 (removed 65) transitions.
[2023-03-23 03:44:16] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
// Phase 1: matrix 32 rows 13 cols
[2023-03-23 03:44:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-23 03:44:16] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-23 03:44:16] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2023-03-23 03:44:16] [INFO ] Invariant cache hit.
[2023-03-23 03:44:16] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-23 03:44:16] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-23 03:44:16] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 03:44:16] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2023-03-23 03:44:16] [INFO ] Invariant cache hit.
[2023-03-23 03:44:16] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/54 places, 37/102 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 164 ms. Remains : 13/54 places, 37/102 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-04a-LTLFireability-15 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))], 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 80 steps with 15 reset in 2 ms.
FORMULA StigmergyElection-PT-04a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04a-LTLFireability-15 finished in 294 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
[2023-03-23 03:44:17] [INFO ] Flatten gal took : 14 ms
[2023-03-23 03:44:17] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-23 03:44:17] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 54 places, 102 transitions and 450 arcs took 3 ms.
Total runtime 14399 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/971/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : StigmergyElection-PT-04a-LTLFireability-08

BK_STOP 1679543059122

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name StigmergyElection-PT-04a-LTLFireability-08
ltl formula formula --ltl=/tmp/971/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 54 places, 102 transitions and 450 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/971/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/971/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/971/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/971/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyElection-PT-04a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is StigmergyElection-PT-04a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r457-smll-167912649500588"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-04a.tgz
mv StigmergyElection-PT-04a 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 ;