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-167912647700668.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-09a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r455-smll-167912647700668
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 8.1K Feb 26 16:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 16:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 16:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 16:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K 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 2.4K Feb 25 17:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 16:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 16:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 16:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 16:25 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 17M 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-09a-LTLFireability-00
FORMULA_NAME StigmergyElection-PT-09a-LTLFireability-01
FORMULA_NAME StigmergyElection-PT-09a-LTLFireability-02
FORMULA_NAME StigmergyElection-PT-09a-LTLFireability-03
FORMULA_NAME StigmergyElection-PT-09a-LTLFireability-04
FORMULA_NAME StigmergyElection-PT-09a-LTLFireability-05
FORMULA_NAME StigmergyElection-PT-09a-LTLFireability-06
FORMULA_NAME StigmergyElection-PT-09a-LTLFireability-07
FORMULA_NAME StigmergyElection-PT-09a-LTLFireability-08
FORMULA_NAME StigmergyElection-PT-09a-LTLFireability-09
FORMULA_NAME StigmergyElection-PT-09a-LTLFireability-10
FORMULA_NAME StigmergyElection-PT-09a-LTLFireability-11
FORMULA_NAME StigmergyElection-PT-09a-LTLFireability-12
FORMULA_NAME StigmergyElection-PT-09a-LTLFireability-13
FORMULA_NAME StigmergyElection-PT-09a-LTLFireability-14
FORMULA_NAME StigmergyElection-PT-09a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679331898536

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-09a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 17:05:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 17:05:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 17:05:03] [INFO ] Load time of PNML (sax parser for PT used): 1454 ms
[2023-03-20 17:05:03] [INFO ] Transformed 128 places.
[2023-03-20 17:05:03] [INFO ] Transformed 18490 transitions.
[2023-03-20 17:05:03] [INFO ] Found NUPN structural information;
[2023-03-20 17:05:03] [INFO ] Parsed PT model containing 128 places and 18490 transitions and 329609 arcs in 1829 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 17295 transitions
Reduce redundant transitions removed 17295 transitions.
FORMULA StigmergyElection-PT-09a-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-09a-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 1195/1195 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 111 transition count 1169
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 111 transition count 1169
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 43 place count 102 transition count 1151
Iterating global reduction 0 with 9 rules applied. Total rules applied 52 place count 102 transition count 1151
Applied a total of 52 rules in 80 ms. Remains 102 /128 variables (removed 26) and now considering 1151/1195 (removed 44) transitions.
[2023-03-20 17:05:03] [INFO ] Flow matrix only has 1141 transitions (discarded 10 similar events)
// Phase 1: matrix 1141 rows 102 cols
[2023-03-20 17:05:04] [INFO ] Computed 2 place invariants in 34 ms
[2023-03-20 17:05:04] [INFO ] Implicit Places using invariants in 366 ms returned []
[2023-03-20 17:05:04] [INFO ] Flow matrix only has 1141 transitions (discarded 10 similar events)
[2023-03-20 17:05:04] [INFO ] Invariant cache hit.
[2023-03-20 17:05:05] [INFO ] State equation strengthened by 1066 read => feed constraints.
[2023-03-20 17:05:07] [INFO ] Implicit Places using invariants and state equation in 3063 ms returned [101]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3534 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 101/128 places, 1151/1195 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 83 transition count 1133
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 83 transition count 1133
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 74 transition count 1124
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 74 transition count 1124
Applied a total of 54 rules in 32 ms. Remains 74 /101 variables (removed 27) and now considering 1124/1151 (removed 27) transitions.
[2023-03-20 17:05:07] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
// Phase 1: matrix 1114 rows 74 cols
[2023-03-20 17:05:07] [INFO ] Computed 1 place invariants in 12 ms
[2023-03-20 17:05:07] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-20 17:05:07] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:07] [INFO ] Invariant cache hit.
[2023-03-20 17:05:08] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-20 17:05:08] [INFO ] Implicit Places using invariants and state equation in 739 ms returned []
Implicit Place search using SMT with State Equation took 810 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 74/128 places, 1124/1195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4459 ms. Remains : 74/128 places, 1124/1195 transitions.
Support contains 9 out of 74 places after structural reductions.
[2023-03-20 17:05:09] [INFO ] Flatten gal took : 339 ms
[2023-03-20 17:05:09] [INFO ] Flatten gal took : 187 ms
[2023-03-20 17:05:09] [INFO ] Input system was already deterministic with 1124 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 795 ms. (steps per millisecond=12 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 17:05:10] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:10] [INFO ] Invariant cache hit.
[2023-03-20 17:05:10] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA StigmergyElection-PT-09a-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Applied a total of 0 rules in 7 ms. Remains 74 /74 variables (removed 0) and now considering 1124/1124 (removed 0) transitions.
[2023-03-20 17:05:11] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:11] [INFO ] Invariant cache hit.
[2023-03-20 17:05:11] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-20 17:05:11] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:11] [INFO ] Invariant cache hit.
[2023-03-20 17:05:11] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-20 17:05:11] [INFO ] Implicit Places using invariants and state equation in 641 ms returned []
Implicit Place search using SMT with State Equation took 680 ms to find 0 implicit places.
[2023-03-20 17:05:12] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:12] [INFO ] Invariant cache hit.
[2023-03-20 17:05:12] [INFO ] Dead Transitions using invariants and state equation in 880 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1574 ms. Remains : 74/74 places, 1124/1124 transitions.
Stuttering acceptance computed with spot in 280 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : StigmergyElection-PT-09a-LTLFireability-00 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:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41 1) (EQ s49 1) (EQ s57 1) (EQ s65 1) (EQ s73 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 2 ms.
FORMULA StigmergyElection-PT-09a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-09a-LTLFireability-00 finished in 1936 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Applied a total of 0 rules in 6 ms. Remains 74 /74 variables (removed 0) and now considering 1124/1124 (removed 0) transitions.
[2023-03-20 17:05:13] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:13] [INFO ] Invariant cache hit.
[2023-03-20 17:05:13] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-20 17:05:13] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:13] [INFO ] Invariant cache hit.
[2023-03-20 17:05:13] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-20 17:05:13] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 521 ms to find 0 implicit places.
[2023-03-20 17:05:13] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:13] [INFO ] Invariant cache hit.
[2023-03-20 17:05:14] [INFO ] Dead Transitions using invariants and state equation in 1029 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1568 ms. Remains : 74/74 places, 1124/1124 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-09a-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: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s9 0) (EQ s17 0) (EQ s25 0) (EQ s33 0) (EQ s41 0) (EQ s49 0) (EQ s57 0) (EQ s65 0) (EQ s73 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 19 steps with 0 reset in 3 ms.
FORMULA StigmergyElection-PT-09a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-09a-LTLFireability-01 finished in 1731 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 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Applied a total of 0 rules in 7 ms. Remains 74 /74 variables (removed 0) and now considering 1124/1124 (removed 0) transitions.
[2023-03-20 17:05:14] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:14] [INFO ] Invariant cache hit.
[2023-03-20 17:05:15] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-20 17:05:15] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:15] [INFO ] Invariant cache hit.
[2023-03-20 17:05:15] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-20 17:05:15] [INFO ] Implicit Places using invariants and state equation in 648 ms returned []
Implicit Place search using SMT with State Equation took 770 ms to find 0 implicit places.
[2023-03-20 17:05:15] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:15] [INFO ] Invariant cache hit.
[2023-03-20 17:05:16] [INFO ] Dead Transitions using invariants and state equation in 634 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1416 ms. Remains : 74/74 places, 1124/1124 transitions.
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-09a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41 1) (EQ s49 1) (EQ s57 1) (EQ s65 1) (EQ s73 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-09a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-09a-LTLFireability-02 finished in 1543 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Applied a total of 0 rules in 6 ms. Remains 74 /74 variables (removed 0) and now considering 1124/1124 (removed 0) transitions.
[2023-03-20 17:05:16] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:16] [INFO ] Invariant cache hit.
[2023-03-20 17:05:16] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-20 17:05:16] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:16] [INFO ] Invariant cache hit.
[2023-03-20 17:05:16] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-20 17:05:17] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 556 ms to find 0 implicit places.
[2023-03-20 17:05:17] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:17] [INFO ] Invariant cache hit.
[2023-03-20 17:05:17] [INFO ] Dead Transitions using invariants and state equation in 727 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1302 ms. Remains : 74/74 places, 1124/1124 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-09a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41 1) (EQ s49 1) (EQ s57 1) (EQ s65 1) (EQ s73 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 5000 reset in 2180 ms.
Product exploration explored 100000 steps with 5000 reset in 2108 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 113 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 19 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=9 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 145 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 17:05:22] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:23] [INFO ] Invariant cache hit.
[2023-03-20 17:05:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 17:05:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 17:05:24] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2023-03-20 17:05:25] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-20 17:05:25] [INFO ] [Real]Added 1030 Read/Feed constraints in 251 ms returned sat
[2023-03-20 17:05:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 17:05:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 17:05:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 17:05:26] [INFO ] [Nat]Absence check using state equation in 290 ms returned sat
[2023-03-20 17:05:26] [INFO ] [Nat]Added 1030 Read/Feed constraints in 221 ms returned sat
[2023-03-20 17:05:27] [INFO ] Computed and/alt/rep : 63/72/63 causal constraints (skipped 1050 transitions) in 359 ms.
[2023-03-20 17:05:28] [INFO ] Added : 35 causal constraints over 7 iterations in 1325 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Applied a total of 0 rules in 6 ms. Remains 74 /74 variables (removed 0) and now considering 1124/1124 (removed 0) transitions.
[2023-03-20 17:05:28] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:28] [INFO ] Invariant cache hit.
[2023-03-20 17:05:28] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-20 17:05:28] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:28] [INFO ] Invariant cache hit.
[2023-03-20 17:05:29] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-20 17:05:29] [INFO ] Implicit Places using invariants and state equation in 952 ms returned []
Implicit Place search using SMT with State Equation took 1014 ms to find 0 implicit places.
[2023-03-20 17:05:29] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:29] [INFO ] Invariant cache hit.
[2023-03-20 17:05:30] [INFO ] Dead Transitions using invariants and state equation in 806 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1847 ms. Remains : 74/74 places, 1124/1124 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 131 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 19 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=9 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 136 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 17:05:30] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:30] [INFO ] Invariant cache hit.
[2023-03-20 17:05:31] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 17:05:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 17:05:31] [INFO ] [Real]Absence check using state equation in 253 ms returned sat
[2023-03-20 17:05:32] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-20 17:05:32] [INFO ] [Real]Added 1030 Read/Feed constraints in 287 ms returned sat
[2023-03-20 17:05:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 17:05:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 17:05:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 17:05:33] [INFO ] [Nat]Absence check using state equation in 421 ms returned sat
[2023-03-20 17:05:33] [INFO ] [Nat]Added 1030 Read/Feed constraints in 179 ms returned sat
[2023-03-20 17:05:34] [INFO ] Computed and/alt/rep : 63/72/63 causal constraints (skipped 1050 transitions) in 944 ms.
[2023-03-20 17:05:35] [INFO ] Added : 35 causal constraints over 7 iterations in 1946 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5000 reset in 1928 ms.
Product exploration explored 100000 steps with 5000 reset in 1954 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 74 transition count 1133
Deduced a syphon composed of 18 places in 0 ms
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 74 transition count 1133
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 36 places in 1 ms
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 74 transition count 1142
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 0 with 511 rules applied. Total rules applied 547 place count 74 transition count 631
Deduced a syphon composed of 36 places in 1 ms
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 1 with 18 rules applied. Total rules applied 565 place count 74 transition count 613
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 45 places in 1 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 574 place count 74 transition count 613
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 592 place count 56 transition count 595
Deduced a syphon composed of 27 places in 0 ms
Iterating global reduction 1 with 18 rules applied. Total rules applied 610 place count 56 transition count 595
Deduced a syphon composed of 27 places in 1 ms
Applied a total of 610 rules in 599 ms. Remains 56 /74 variables (removed 18) and now considering 595/1124 (removed 529) transitions.
[2023-03-20 17:05:41] [INFO ] Redundant transitions in 98 ms returned []
[2023-03-20 17:05:41] [INFO ] Flow matrix only has 585 transitions (discarded 10 similar events)
// Phase 1: matrix 585 rows 56 cols
[2023-03-20 17:05:41] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-20 17:05:41] [INFO ] Dead Transitions using invariants and state equation in 612 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 56/74 places, 595/1124 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1333 ms. Remains : 56/74 places, 595/1124 transitions.
Support contains 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Applied a total of 0 rules in 5 ms. Remains 74 /74 variables (removed 0) and now considering 1124/1124 (removed 0) transitions.
[2023-03-20 17:05:41] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
// Phase 1: matrix 1114 rows 74 cols
[2023-03-20 17:05:41] [INFO ] Computed 1 place invariants in 7 ms
[2023-03-20 17:05:41] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-20 17:05:41] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:41] [INFO ] Invariant cache hit.
[2023-03-20 17:05:42] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-20 17:05:42] [INFO ] Implicit Places using invariants and state equation in 1114 ms returned []
Implicit Place search using SMT with State Equation took 1262 ms to find 0 implicit places.
[2023-03-20 17:05:42] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:42] [INFO ] Invariant cache hit.
[2023-03-20 17:05:43] [INFO ] Dead Transitions using invariants and state equation in 600 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1878 ms. Remains : 74/74 places, 1124/1124 transitions.
Treatment of property StigmergyElection-PT-09a-LTLFireability-03 finished in 27554 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 1124/1124 (removed 0) transitions.
[2023-03-20 17:05:44] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:44] [INFO ] Invariant cache hit.
[2023-03-20 17:05:44] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-20 17:05:44] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:44] [INFO ] Invariant cache hit.
[2023-03-20 17:05:44] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-20 17:05:44] [INFO ] Implicit Places using invariants and state equation in 579 ms returned []
Implicit Place search using SMT with State Equation took 687 ms to find 0 implicit places.
[2023-03-20 17:05:44] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:44] [INFO ] Invariant cache hit.
[2023-03-20 17:05:45] [INFO ] Dead Transitions using invariants and state equation in 859 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1556 ms. Remains : 74/74 places, 1124/1124 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-09a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41 1) (EQ s49 1) (EQ s57 1) (EQ s65 1) (EQ s73 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 5000 reset in 1909 ms.
Product exploration explored 100000 steps with 5000 reset in 1943 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 211 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 19 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=9 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 157 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 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
[2023-03-20 17:05:50] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:05:50] [INFO ] Invariant cache hit.
[2023-03-20 17:05:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 17:05:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 17:05:51] [INFO ] [Real]Absence check using state equation in 255 ms returned sat
[2023-03-20 17:05:51] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-20 17:05:51] [INFO ] [Real]Added 1030 Read/Feed constraints in 185 ms returned sat
[2023-03-20 17:05:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 17:05:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 17:05:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 17:05:52] [INFO ] [Nat]Absence check using state equation in 245 ms returned sat
[2023-03-20 17:05:52] [INFO ] [Nat]Added 1030 Read/Feed constraints in 179 ms returned sat
[2023-03-20 17:05:53] [INFO ] Computed and/alt/rep : 63/72/63 causal constraints (skipped 1050 transitions) in 169 ms.
[2023-03-20 17:05:53] [INFO ] Added : 35 causal constraints over 7 iterations in 883 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 73 transition count 1105
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 55 transition count 1105
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 37 transition count 1087
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 0 with 511 rules applied. Total rules applied 583 place count 37 transition count 576
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 1 with 9 rules applied. Total rules applied 592 place count 37 transition count 567
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 610 place count 28 transition count 558
Applied a total of 610 rules in 350 ms. Remains 28 /74 variables (removed 46) and now considering 558/1124 (removed 566) transitions.
[2023-03-20 17:05:54] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
// Phase 1: matrix 548 rows 28 cols
[2023-03-20 17:05:54] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-20 17:05:54] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-20 17:05:54] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:05:54] [INFO ] Invariant cache hit.
[2023-03-20 17:05:54] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:05:54] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
[2023-03-20 17:05:54] [INFO ] Redundant transitions in 30 ms returned []
[2023-03-20 17:05:54] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:05:54] [INFO ] Invariant cache hit.
[2023-03-20 17:05:54] [INFO ] Dead Transitions using invariants and state equation in 360 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/74 places, 558/1124 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1043 ms. Remains : 28/74 places, 558/1124 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 203 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 91 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 177 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-20 17:05:55] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:05:55] [INFO ] Invariant cache hit.
[2023-03-20 17:05:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 17:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 17:05:56] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-20 17:05:56] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:05:56] [INFO ] [Real]Added 529 Read/Feed constraints in 141 ms returned sat
[2023-03-20 17:05:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 17:05:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 17:05:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 17:05:56] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-20 17:05:56] [INFO ] [Nat]Added 529 Read/Feed constraints in 136 ms returned sat
[2023-03-20 17:05:57] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 539 transitions) in 61 ms.
[2023-03-20 17:05:57] [INFO ] Added : 0 causal constraints over 0 iterations in 120 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 10000 reset in 1933 ms.
Product exploration explored 100000 steps with 10000 reset in 1946 ms.
Support contains 9 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 558/558 transitions.
Applied a total of 0 rules in 80 ms. Remains 28 /28 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 17:06:01] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:01] [INFO ] Invariant cache hit.
[2023-03-20 17:06:01] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-20 17:06:01] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:01] [INFO ] Invariant cache hit.
[2023-03-20 17:06:01] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:06:01] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
[2023-03-20 17:06:01] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-20 17:06:01] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:01] [INFO ] Invariant cache hit.
[2023-03-20 17:06:01] [INFO ] Dead Transitions using invariants and state equation in 320 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 746 ms. Remains : 28/28 places, 558/558 transitions.
Treatment of property StigmergyElection-PT-09a-LTLFireability-04 finished in 18239 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 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 1124/1124 (removed 0) transitions.
[2023-03-20 17:06:02] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
// Phase 1: matrix 1114 rows 74 cols
[2023-03-20 17:06:02] [INFO ] Computed 1 place invariants in 7 ms
[2023-03-20 17:06:02] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-20 17:06:02] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:06:02] [INFO ] Invariant cache hit.
[2023-03-20 17:06:02] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-20 17:06:02] [INFO ] Implicit Places using invariants and state equation in 457 ms returned []
Implicit Place search using SMT with State Equation took 543 ms to find 0 implicit places.
[2023-03-20 17:06:02] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:06:02] [INFO ] Invariant cache hit.
[2023-03-20 17:06:03] [INFO ] Dead Transitions using invariants and state equation in 972 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1535 ms. Remains : 74/74 places, 1124/1124 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : StigmergyElection-PT-09a-LTLFireability-05 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:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41 1) (EQ s49 1) (EQ s57 1) (EQ s65 1) (EQ s73 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-09a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-09a-LTLFireability-05 finished in 1668 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)||G(p1))))'
Support contains 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 73 transition count 1105
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 55 transition count 1105
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 37 transition count 1087
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 0 with 511 rules applied. Total rules applied 583 place count 37 transition count 576
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 1 with 9 rules applied. Total rules applied 592 place count 37 transition count 567
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 610 place count 28 transition count 558
Applied a total of 610 rules in 292 ms. Remains 28 /74 variables (removed 46) and now considering 558/1124 (removed 566) transitions.
[2023-03-20 17:06:04] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
// Phase 1: matrix 548 rows 28 cols
[2023-03-20 17:06:04] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-20 17:06:04] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-20 17:06:04] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:04] [INFO ] Invariant cache hit.
[2023-03-20 17:06:04] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:06:04] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 516 ms to find 0 implicit places.
[2023-03-20 17:06:04] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-20 17:06:04] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:04] [INFO ] Invariant cache hit.
[2023-03-20 17:06:05] [INFO ] Dead Transitions using invariants and state equation in 516 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/74 places, 558/1124 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1372 ms. Remains : 28/74 places, 558/1124 transitions.
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-09a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(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)), p1:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) ...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 304 ms.
Stack based approach found an accepted trace after 15 steps with 0 reset with depth 16 and stack size 15 in 2 ms.
FORMULA StigmergyElection-PT-09a-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property StigmergyElection-PT-09a-LTLFireability-06 finished in 1756 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(p1)&&p0)))'
Support contains 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 1124/1124 (removed 0) transitions.
[2023-03-20 17:06:05] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
// Phase 1: matrix 1114 rows 74 cols
[2023-03-20 17:06:05] [INFO ] Computed 1 place invariants in 8 ms
[2023-03-20 17:06:05] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-20 17:06:05] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:06:05] [INFO ] Invariant cache hit.
[2023-03-20 17:06:06] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-20 17:06:06] [INFO ] Implicit Places using invariants and state equation in 743 ms returned []
Implicit Place search using SMT with State Equation took 803 ms to find 0 implicit places.
[2023-03-20 17:06:06] [INFO ] Flow matrix only has 1114 transitions (discarded 10 similar events)
[2023-03-20 17:06:06] [INFO ] Invariant cache hit.
[2023-03-20 17:06:07] [INFO ] Dead Transitions using invariants and state equation in 645 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1465 ms. Remains : 74/74 places, 1124/1124 transitions.
Stuttering acceptance computed with spot in 189 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : StigmergyElection-PT-09a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41 1) (EQ s49 1) (EQ s57 1) (EQ s65 1) (EQ s73 1)), p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-09a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-09a-LTLFireability-07 finished in 1692 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 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 73 transition count 1105
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 55 transition count 1105
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 37 transition count 1087
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 0 with 511 rules applied. Total rules applied 583 place count 37 transition count 576
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 1 with 9 rules applied. Total rules applied 592 place count 37 transition count 567
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 610 place count 28 transition count 558
Applied a total of 610 rules in 223 ms. Remains 28 /74 variables (removed 46) and now considering 558/1124 (removed 566) transitions.
[2023-03-20 17:06:07] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
// Phase 1: matrix 548 rows 28 cols
[2023-03-20 17:06:07] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-20 17:06:07] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-20 17:06:07] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:07] [INFO ] Invariant cache hit.
[2023-03-20 17:06:07] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:06:08] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
[2023-03-20 17:06:08] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-20 17:06:08] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:08] [INFO ] Invariant cache hit.
[2023-03-20 17:06:08] [INFO ] Dead Transitions using invariants and state equation in 332 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/74 places, 558/1124 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1043 ms. Remains : 28/74 places, 558/1124 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-09a-LTLFireability-10 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 (NOT (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))) (OR (EQ s3 0) (EQ s6 0) (EQ s9 0) (EQ ...], 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 9 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-09a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-09a-LTLFireability-10 finished in 1157 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 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 73 transition count 1105
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 55 transition count 1105
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 37 transition count 1087
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 0 with 511 rules applied. Total rules applied 583 place count 37 transition count 576
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 1 with 9 rules applied. Total rules applied 592 place count 37 transition count 567
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 610 place count 28 transition count 558
Applied a total of 610 rules in 218 ms. Remains 28 /74 variables (removed 46) and now considering 558/1124 (removed 566) transitions.
[2023-03-20 17:06:08] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:08] [INFO ] Invariant cache hit.
[2023-03-20 17:06:08] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-20 17:06:08] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:08] [INFO ] Invariant cache hit.
[2023-03-20 17:06:09] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:06:09] [INFO ] Implicit Places using invariants and state equation in 578 ms returned []
Implicit Place search using SMT with State Equation took 646 ms to find 0 implicit places.
[2023-03-20 17:06:09] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-20 17:06:09] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:09] [INFO ] Invariant cache hit.
[2023-03-20 17:06:09] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/74 places, 558/1124 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1232 ms. Remains : 28/74 places, 558/1124 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-09a-LTLFireability-11 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))], 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 7490 steps with 748 reset in 151 ms.
FORMULA StigmergyElection-PT-09a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-09a-LTLFireability-11 finished in 1505 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 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 73 transition count 1105
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 55 transition count 1105
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 37 transition count 1087
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 0 with 511 rules applied. Total rules applied 583 place count 37 transition count 576
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 1 with 9 rules applied. Total rules applied 592 place count 37 transition count 567
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 610 place count 28 transition count 558
Applied a total of 610 rules in 329 ms. Remains 28 /74 variables (removed 46) and now considering 558/1124 (removed 566) transitions.
[2023-03-20 17:06:10] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:10] [INFO ] Invariant cache hit.
[2023-03-20 17:06:10] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-20 17:06:10] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:10] [INFO ] Invariant cache hit.
[2023-03-20 17:06:10] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:06:10] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
[2023-03-20 17:06:10] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-20 17:06:10] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:10] [INFO ] Invariant cache hit.
[2023-03-20 17:06:11] [INFO ] Dead Transitions using invariants and state equation in 358 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/74 places, 558/1124 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1134 ms. Remains : 28/74 places, 558/1124 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-09a-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:(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))], 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 10 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-09a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-09a-LTLFireability-12 finished in 1323 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))'
Support contains 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 73 transition count 1105
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 55 transition count 1105
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 37 transition count 1087
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 0 with 511 rules applied. Total rules applied 583 place count 37 transition count 576
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 1 with 9 rules applied. Total rules applied 592 place count 37 transition count 567
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 610 place count 28 transition count 558
Applied a total of 610 rules in 318 ms. Remains 28 /74 variables (removed 46) and now considering 558/1124 (removed 566) transitions.
[2023-03-20 17:06:11] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:11] [INFO ] Invariant cache hit.
[2023-03-20 17:06:11] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-20 17:06:11] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:11] [INFO ] Invariant cache hit.
[2023-03-20 17:06:11] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:06:12] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2023-03-20 17:06:12] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-20 17:06:12] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:12] [INFO ] Invariant cache hit.
[2023-03-20 17:06:12] [INFO ] Dead Transitions using invariants and state equation in 316 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/74 places, 558/1124 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1017 ms. Remains : 28/74 places, 558/1124 transitions.
Initial state reduction rules removed 1 formulas.
Stuttering acceptance computed with spot in 57 ms :[true, (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-09a-LTLFireability-13 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}]], initial=1, 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))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-09a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-09a-LTLFireability-13 finished in 1089 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 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 73 transition count 1105
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 55 transition count 1105
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 37 transition count 1087
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 0 with 511 rules applied. Total rules applied 583 place count 37 transition count 576
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 1 with 9 rules applied. Total rules applied 592 place count 37 transition count 567
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 610 place count 28 transition count 558
Applied a total of 610 rules in 257 ms. Remains 28 /74 variables (removed 46) and now considering 558/1124 (removed 566) transitions.
[2023-03-20 17:06:12] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:12] [INFO ] Invariant cache hit.
[2023-03-20 17:06:12] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-20 17:06:12] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:12] [INFO ] Invariant cache hit.
[2023-03-20 17:06:13] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:06:13] [INFO ] Implicit Places using invariants and state equation in 547 ms returned []
Implicit Place search using SMT with State Equation took 609 ms to find 0 implicit places.
[2023-03-20 17:06:13] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-20 17:06:13] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:13] [INFO ] Invariant cache hit.
[2023-03-20 17:06:13] [INFO ] Dead Transitions using invariants and state equation in 320 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/74 places, 558/1124 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1246 ms. Remains : 28/74 places, 558/1124 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-09a-LTLFireability-14 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))], 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 490 steps with 48 reset in 10 ms.
FORMULA StigmergyElection-PT-09a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-09a-LTLFireability-14 finished in 1352 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : StigmergyElection-PT-09a-LTLFireability-03
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 73 transition count 1105
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 55 transition count 1105
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 37 transition count 1087
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 0 with 511 rules applied. Total rules applied 583 place count 37 transition count 576
Applied a total of 583 rules in 58 ms. Remains 37 /74 variables (removed 37) and now considering 576/1124 (removed 548) transitions.
[2023-03-20 17:06:14] [INFO ] Flow matrix only has 566 transitions (discarded 10 similar events)
// Phase 1: matrix 566 rows 37 cols
[2023-03-20 17:06:14] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-20 17:06:14] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-20 17:06:14] [INFO ] Flow matrix only has 566 transitions (discarded 10 similar events)
[2023-03-20 17:06:14] [INFO ] Invariant cache hit.
[2023-03-20 17:06:14] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:06:14] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
[2023-03-20 17:06:14] [INFO ] Flow matrix only has 566 transitions (discarded 10 similar events)
[2023-03-20 17:06:14] [INFO ] Invariant cache hit.
[2023-03-20 17:06:14] [INFO ] Dead Transitions using invariants and state equation in 336 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 37/74 places, 576/1124 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 768 ms. Remains : 37/74 places, 576/1124 transitions.
Running random walk in product with property : StigmergyElection-PT-09a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s4 1) (EQ s8 1) (EQ s12 1) (EQ s16 1) (EQ s20 1) (EQ s24 1) (EQ s28 1) (EQ s32 1) (EQ s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 10000 reset in 1915 ms.
Product exploration explored 100000 steps with 10000 reset in 1932 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 124 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 150 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 17:06:19] [INFO ] Flow matrix only has 566 transitions (discarded 10 similar events)
[2023-03-20 17:06:19] [INFO ] Invariant cache hit.
[2023-03-20 17:06:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 17:06:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 17:06:19] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-20 17:06:20] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:06:20] [INFO ] [Real]Added 529 Read/Feed constraints in 75 ms returned sat
[2023-03-20 17:06:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 17:06:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 17:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 17:06:20] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-20 17:06:20] [INFO ] [Nat]Added 529 Read/Feed constraints in 72 ms returned sat
[2023-03-20 17:06:20] [INFO ] Computed and/alt/rep : 9/9/9 causal constraints (skipped 548 transitions) in 62 ms.
[2023-03-20 17:06:20] [INFO ] Added : 0 causal constraints over 0 iterations in 121 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 9 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 576/576 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 576/576 (removed 0) transitions.
[2023-03-20 17:06:20] [INFO ] Flow matrix only has 566 transitions (discarded 10 similar events)
[2023-03-20 17:06:20] [INFO ] Invariant cache hit.
[2023-03-20 17:06:20] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-20 17:06:20] [INFO ] Flow matrix only has 566 transitions (discarded 10 similar events)
[2023-03-20 17:06:20] [INFO ] Invariant cache hit.
[2023-03-20 17:06:21] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:06:21] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
[2023-03-20 17:06:21] [INFO ] Flow matrix only has 566 transitions (discarded 10 similar events)
[2023-03-20 17:06:21] [INFO ] Invariant cache hit.
[2023-03-20 17:06:21] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 622 ms. Remains : 37/37 places, 576/576 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 158 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 120 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 17:06:22] [INFO ] Flow matrix only has 566 transitions (discarded 10 similar events)
[2023-03-20 17:06:22] [INFO ] Invariant cache hit.
[2023-03-20 17:06:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 17:06:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 17:06:22] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2023-03-20 17:06:22] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:06:22] [INFO ] [Real]Added 529 Read/Feed constraints in 75 ms returned sat
[2023-03-20 17:06:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 17:06:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 17:06:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 17:06:23] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-20 17:06:23] [INFO ] [Nat]Added 529 Read/Feed constraints in 74 ms returned sat
[2023-03-20 17:06:23] [INFO ] Computed and/alt/rep : 9/9/9 causal constraints (skipped 548 transitions) in 62 ms.
[2023-03-20 17:06:23] [INFO ] Added : 0 causal constraints over 0 iterations in 115 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 10000 reset in 1927 ms.
Product exploration explored 100000 steps with 10000 reset in 1924 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 9 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 576/576 transitions.
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 37 transition count 567
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 37 transition count 567
Deduced a syphon composed of 9 places in 0 ms
Applied a total of 18 rules in 154 ms. Remains 37 /37 variables (removed 0) and now considering 567/576 (removed 9) transitions.
[2023-03-20 17:06:28] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-20 17:06:28] [INFO ] Flow matrix only has 557 transitions (discarded 10 similar events)
// Phase 1: matrix 557 rows 37 cols
[2023-03-20 17:06:28] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-20 17:06:28] [INFO ] Dead Transitions using invariants and state equation in 506 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/37 places, 567/576 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 696 ms. Remains : 37/37 places, 567/576 transitions.
Support contains 9 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 576/576 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 576/576 (removed 0) transitions.
[2023-03-20 17:06:28] [INFO ] Flow matrix only has 566 transitions (discarded 10 similar events)
// Phase 1: matrix 566 rows 37 cols
[2023-03-20 17:06:28] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-20 17:06:28] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-20 17:06:28] [INFO ] Flow matrix only has 566 transitions (discarded 10 similar events)
[2023-03-20 17:06:28] [INFO ] Invariant cache hit.
[2023-03-20 17:06:28] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:06:28] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 372 ms to find 0 implicit places.
[2023-03-20 17:06:29] [INFO ] Flow matrix only has 566 transitions (discarded 10 similar events)
[2023-03-20 17:06:29] [INFO ] Invariant cache hit.
[2023-03-20 17:06:29] [INFO ] Dead Transitions using invariants and state equation in 336 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 731 ms. Remains : 37/37 places, 576/576 transitions.
Treatment of property StigmergyElection-PT-09a-LTLFireability-03 finished in 15651 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)))'
Found a Shortening insensitive property : StigmergyElection-PT-09a-LTLFireability-04
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 9 out of 74 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 74/74 places, 1124/1124 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 73 transition count 1105
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 55 transition count 1105
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 37 transition count 1087
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 0 with 511 rules applied. Total rules applied 583 place count 37 transition count 576
Applied a total of 583 rules in 48 ms. Remains 37 /74 variables (removed 37) and now considering 576/1124 (removed 548) transitions.
[2023-03-20 17:06:29] [INFO ] Flow matrix only has 566 transitions (discarded 10 similar events)
[2023-03-20 17:06:29] [INFO ] Invariant cache hit.
[2023-03-20 17:06:29] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-20 17:06:29] [INFO ] Flow matrix only has 566 transitions (discarded 10 similar events)
[2023-03-20 17:06:29] [INFO ] Invariant cache hit.
[2023-03-20 17:06:29] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:06:29] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2023-03-20 17:06:29] [INFO ] Flow matrix only has 566 transitions (discarded 10 similar events)
[2023-03-20 17:06:29] [INFO ] Invariant cache hit.
[2023-03-20 17:06:30] [INFO ] Dead Transitions using invariants and state equation in 348 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 37/74 places, 576/1124 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 694 ms. Remains : 37/74 places, 576/1124 transitions.
Running random walk in product with property : StigmergyElection-PT-09a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s8 1) (EQ s12 1) (EQ s16 1) (EQ s20 1) (EQ s24 1) (EQ s28 1) (EQ s32 1) (EQ s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 10000 reset in 1968 ms.
Product exploration explored 100000 steps with 10000 reset in 1910 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 122 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 162 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2023-03-20 17:06:34] [INFO ] Flow matrix only has 566 transitions (discarded 10 similar events)
[2023-03-20 17:06:34] [INFO ] Invariant cache hit.
[2023-03-20 17:06:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 17:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 17:06:35] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-20 17:06:35] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:06:35] [INFO ] [Real]Added 529 Read/Feed constraints in 74 ms returned sat
[2023-03-20 17:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 17:06:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 17:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 17:06:35] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-20 17:06:36] [INFO ] [Nat]Added 529 Read/Feed constraints in 73 ms returned sat
[2023-03-20 17:06:36] [INFO ] Computed and/alt/rep : 9/9/9 causal constraints (skipped 548 transitions) in 65 ms.
[2023-03-20 17:06:36] [INFO ] Added : 0 causal constraints over 0 iterations in 117 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 9 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 576/576 transitions.
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 37 transition count 567
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 27 place count 28 transition count 558
Applied a total of 27 rules in 171 ms. Remains 28 /37 variables (removed 9) and now considering 558/576 (removed 18) transitions.
[2023-03-20 17:06:36] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
// Phase 1: matrix 548 rows 28 cols
[2023-03-20 17:06:36] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-20 17:06:36] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-20 17:06:36] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:36] [INFO ] Invariant cache hit.
[2023-03-20 17:06:36] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:06:36] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 568 ms to find 0 implicit places.
[2023-03-20 17:06:36] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-20 17:06:36] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:36] [INFO ] Invariant cache hit.
[2023-03-20 17:06:37] [INFO ] Dead Transitions using invariants and state equation in 317 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/37 places, 558/576 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1114 ms. Remains : 28/37 places, 558/576 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 113 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 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 220 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2023-03-20 17:06:37] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:37] [INFO ] Invariant cache hit.
[2023-03-20 17:06:38] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-20 17:06:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 17:06:38] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2023-03-20 17:06:38] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:06:38] [INFO ] [Real]Added 529 Read/Feed constraints in 145 ms returned sat
[2023-03-20 17:06:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 17:06:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-20 17:06:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 17:06:39] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2023-03-20 17:06:39] [INFO ] [Nat]Added 529 Read/Feed constraints in 137 ms returned sat
[2023-03-20 17:06:39] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 539 transitions) in 59 ms.
[2023-03-20 17:06:39] [INFO ] Added : 0 causal constraints over 0 iterations in 116 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration explored 100000 steps with 10000 reset in 1908 ms.
Product exploration explored 100000 steps with 10000 reset in 1929 ms.
Support contains 9 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 558/558 transitions.
Applied a total of 0 rules in 70 ms. Remains 28 /28 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-20 17:06:43] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:43] [INFO ] Invariant cache hit.
[2023-03-20 17:06:43] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-20 17:06:43] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:43] [INFO ] Invariant cache hit.
[2023-03-20 17:06:43] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-20 17:06:43] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2023-03-20 17:06:43] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-20 17:06:43] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-20 17:06:43] [INFO ] Invariant cache hit.
[2023-03-20 17:06:43] [INFO ] Dead Transitions using invariants and state equation in 319 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 717 ms. Remains : 28/28 places, 558/558 transitions.
Treatment of property StigmergyElection-PT-09a-LTLFireability-04 finished in 14649 ms.
[2023-03-20 17:06:44] [INFO ] Flatten gal took : 136 ms
[2023-03-20 17:06:44] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-20 17:06:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 74 places, 1124 transitions and 18768 arcs took 63 ms.
Total runtime 102753 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT StigmergyElection-PT-09a
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
LTLFireability

FORMULA StigmergyElection-PT-09a-LTLFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA StigmergyElection-PT-09a-LTLFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679332006873

--------------------
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/371/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/371/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/371/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 4 (type EXCL) for 3 StigmergyElection-PT-09a-LTLFireability-04
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for StigmergyElection-PT-09a-LTLFireability-04
lola: result : true
lola: markings : 19684
lola: fired transitions : 118099
lola: time used : 1.000000
lola: memory pages used : 1
lola: LAUNCH task # 1 (type EXCL) for 0 StigmergyElection-PT-09a-LTLFireability-03
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for StigmergyElection-PT-09a-LTLFireability-03
lola: result : true
lola: markings : 19684
lola: fired transitions : 118099
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
StigmergyElection-PT-09a-LTLFireability-03: LTL true LTL model checker
StigmergyElection-PT-09a-LTLFireability-04: LTL true LTL model checker


Time elapsed: 1 secs. Pages in use: 1

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyElection-PT-09a"
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-09a, 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-167912647700668"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-09a.tgz
mv StigmergyElection-PT-09a 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 ;