Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r417-tall-171690556000218.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is StigmergyElection-PT-08a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r417-tall-171690556000218
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.7M
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Apr 11 19:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 11 19:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 11 18:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 11 18:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 5.3M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-00
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-01
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-02
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-03
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-04
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-05
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-06
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-07
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-08
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-09
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-10
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-11
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-12
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-13
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-14
FORMULA_NAME StigmergyElection-PT-08a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717127340049

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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-08a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-31 03:49:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 03:49:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 03:49:02] [INFO ] Load time of PNML (sax parser for PT used): 436 ms
[2024-05-31 03:49:02] [INFO ] Transformed 114 places.
[2024-05-31 03:49:02] [INFO ] Transformed 6882 transitions.
[2024-05-31 03:49:02] [INFO ] Found NUPN structural information;
[2024-05-31 03:49:02] [INFO ] Parsed PT model containing 114 places and 6882 transitions and 107626 arcs in 562 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 6218 transitions
Reduce redundant transitions removed 6218 transitions.
FORMULA StigmergyElection-PT-08a-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-08a-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-08a-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 664/664 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 99 transition count 641
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 99 transition count 641
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 38 place count 91 transition count 625
Iterating global reduction 0 with 8 rules applied. Total rules applied 46 place count 91 transition count 625
Applied a total of 46 rules in 35 ms. Remains 91 /114 variables (removed 23) and now considering 625/664 (removed 39) transitions.
[2024-05-31 03:49:02] [INFO ] Flow matrix only has 616 transitions (discarded 9 similar events)
// Phase 1: matrix 616 rows 91 cols
[2024-05-31 03:49:02] [INFO ] Computed 2 invariants in 25 ms
[2024-05-31 03:49:02] [INFO ] Implicit Places using invariants in 191 ms returned []
[2024-05-31 03:49:02] [INFO ] Flow matrix only has 616 transitions (discarded 9 similar events)
[2024-05-31 03:49:02] [INFO ] Invariant cache hit.
[2024-05-31 03:49:02] [INFO ] State equation strengthened by 549 read => feed constraints.
[2024-05-31 03:49:03] [INFO ] Implicit Places using invariants and state equation in 752 ms returned [90]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 973 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 90/114 places, 625/664 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 74 transition count 609
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 74 transition count 609
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 40 place count 66 transition count 601
Iterating global reduction 0 with 8 rules applied. Total rules applied 48 place count 66 transition count 601
Applied a total of 48 rules in 22 ms. Remains 66 /90 variables (removed 24) and now considering 601/625 (removed 24) transitions.
[2024-05-31 03:49:03] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2024-05-31 03:49:03] [INFO ] Computed 1 invariants in 9 ms
[2024-05-31 03:49:03] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-31 03:49:03] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:03] [INFO ] Invariant cache hit.
[2024-05-31 03:49:03] [INFO ] State equation strengthened by 517 read => feed constraints.
[2024-05-31 03:49:03] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 66/114 places, 601/664 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1269 ms. Remains : 66/114 places, 601/664 transitions.
Support contains 8 out of 66 places after structural reductions.
[2024-05-31 03:49:04] [INFO ] Flatten gal took : 114 ms
[2024-05-31 03:49:04] [INFO ] Flatten gal took : 90 ms
[2024-05-31 03:49:04] [INFO ] Input system was already deterministic with 601 transitions.
Finished random walk after 17 steps, including 0 resets, run visited all 6 properties in 29 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X((p1||F(G(p1))))||p0))))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2024-05-31 03:49:04] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:04] [INFO ] Invariant cache hit.
[2024-05-31 03:49:04] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-31 03:49:04] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:04] [INFO ] Invariant cache hit.
[2024-05-31 03:49:05] [INFO ] State equation strengthened by 517 read => feed constraints.
[2024-05-31 03:49:05] [INFO ] Implicit Places using invariants and state equation in 333 ms returned []
Implicit Place search using SMT with State Equation took 373 ms to find 0 implicit places.
[2024-05-31 03:49:05] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:05] [INFO ] Invariant cache hit.
[2024-05-31 03:49:05] [INFO ] Dead Transitions using invariants and state equation in 310 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 687 ms. Remains : 66/66 places, 601/601 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 266 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(NOT p1), acceptance={1} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p0:(OR (NEQ s9 1) (NEQ s17 1) (NEQ s25 1) (NEQ s33 1) (NEQ s41 1) (NEQ s49 1) (NEQ s57 1) (NEQ s65 1)), p1:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1)...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 286 ms.
Stack based approach found an accepted trace after 77 steps with 0 reset with depth 78 and stack size 72 in 2 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-00 finished in 1305 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 131 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2024-05-31 03:49:06] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2024-05-31 03:49:06] [INFO ] Computed 1 invariants in 4 ms
[2024-05-31 03:49:06] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-31 03:49:06] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2024-05-31 03:49:06] [INFO ] Invariant cache hit.
[2024-05-31 03:49:06] [INFO ] State equation strengthened by 271 read => feed constraints.
[2024-05-31 03:49:06] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2024-05-31 03:49:06] [INFO ] Redundant transitions in 31 ms returned []
[2024-05-31 03:49:06] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2024-05-31 03:49:06] [INFO ] Invariant cache hit.
[2024-05-31 03:49:06] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 406 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-01 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))], 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 594 steps with 65 reset in 7 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-01 finished in 507 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(F(p0)))||G(p1))))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 5 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2024-05-31 03:49:06] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2024-05-31 03:49:06] [INFO ] Computed 1 invariants in 5 ms
[2024-05-31 03:49:06] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-31 03:49:06] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:06] [INFO ] Invariant cache hit.
[2024-05-31 03:49:06] [INFO ] State equation strengthened by 517 read => feed constraints.
[2024-05-31 03:49:06] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2024-05-31 03:49:06] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:06] [INFO ] Invariant cache hit.
[2024-05-31 03:49:06] [INFO ] Dead Transitions using invariants and state equation in 197 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 409 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s9 0) (EQ s17 0) (EQ s25 0) (EQ s33 0) (EQ s41 0) (EQ s49 0) (EQ s57 0) (EQ s65 0)), p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 5555 reset in 775 ms.
Product exploration explored 100000 steps with 5555 reset in 766 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 158 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 5 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-31 03:49:09] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:09] [INFO ] Invariant cache hit.
[2024-05-31 03:49:09] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 03:49:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-31 03:49:09] [INFO ] After 51ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 15 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-08a-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-08a-LTLFireability-02 finished in 2852 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||(p1&&G(F(p1))))))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 80 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2024-05-31 03:49:09] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2024-05-31 03:49:09] [INFO ] Computed 1 invariants in 6 ms
[2024-05-31 03:49:09] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-31 03:49:09] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2024-05-31 03:49:09] [INFO ] Invariant cache hit.
[2024-05-31 03:49:09] [INFO ] State equation strengthened by 271 read => feed constraints.
[2024-05-31 03:49:09] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2024-05-31 03:49:09] [INFO ] Redundant transitions in 9 ms returned []
[2024-05-31 03:49:09] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2024-05-31 03:49:09] [INFO ] Invariant cache hit.
[2024-05-31 03:49:09] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 357 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(OR p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], 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)), p1:(OR (EQ s3 0) (EQ s6 0) (EQ s9 0) (EQ s12 0) (EQ s15 0) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-03 finished in 497 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(!p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2024-05-31 03:49:09] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2024-05-31 03:49:09] [INFO ] Computed 1 invariants in 6 ms
[2024-05-31 03:49:09] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-31 03:49:09] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:09] [INFO ] Invariant cache hit.
[2024-05-31 03:49:10] [INFO ] State equation strengthened by 517 read => feed constraints.
[2024-05-31 03:49:10] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2024-05-31 03:49:10] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:10] [INFO ] Invariant cache hit.
[2024-05-31 03:49:10] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 425 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 111 ms :[true, p0, (NOT p0), true]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41 1) (EQ s49 1) (EQ s57 1) (EQ s65 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 9984 reset in 556 ms.
Product exploration explored 100000 steps with 9904 reset in 569 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)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 95 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 93 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 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2024-05-31 03:49:11] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:11] [INFO ] Invariant cache hit.
[2024-05-31 03:49:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-31 03:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 03:49:12] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-05-31 03:49:12] [INFO ] State equation strengthened by 517 read => feed constraints.
[2024-05-31 03:49:12] [INFO ] [Real]Added 517 Read/Feed constraints in 50 ms returned sat
[2024-05-31 03:49:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 03:49:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-31 03:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 03:49:12] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2024-05-31 03:49:12] [INFO ] [Nat]Added 517 Read/Feed constraints in 55 ms returned sat
[2024-05-31 03:49:12] [INFO ] Computed and/alt/rep : 56/64/56 causal constraints (skipped 535 transitions) in 83 ms.
[2024-05-31 03:49:13] [INFO ] Added : 30 causal constraints over 6 iterations in 360 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 62 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2024-05-31 03:49:13] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2024-05-31 03:49:13] [INFO ] Computed 1 invariants in 3 ms
[2024-05-31 03:49:13] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-31 03:49:13] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2024-05-31 03:49:13] [INFO ] Invariant cache hit.
[2024-05-31 03:49:13] [INFO ] State equation strengthened by 271 read => feed constraints.
[2024-05-31 03:49:13] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2024-05-31 03:49:13] [INFO ] Redundant transitions in 11 ms returned []
[2024-05-31 03:49:13] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2024-05-31 03:49:13] [INFO ] Invariant cache hit.
[2024-05-31 03:49:13] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 320 ms. Remains : 25/66 places, 297/601 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 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 31 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 172 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
[2024-05-31 03:49:13] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2024-05-31 03:49:13] [INFO ] Invariant cache hit.
[2024-05-31 03:49:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-31 03:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 03:49:14] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2024-05-31 03:49:14] [INFO ] State equation strengthened by 271 read => feed constraints.
[2024-05-31 03:49:14] [INFO ] [Real]Added 271 Read/Feed constraints in 38 ms returned sat
[2024-05-31 03:49:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 03:49:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-31 03:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 03:49:14] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-05-31 03:49:14] [INFO ] [Nat]Added 271 Read/Feed constraints in 33 ms returned sat
[2024-05-31 03:49:14] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 53 ms.
[2024-05-31 03:49:14] [INFO ] Added : 0 causal constraints over 0 iterations in 84 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11111 reset in 649 ms.
Product exploration explored 100000 steps with 11111 reset in 666 ms.
Built C files in :
/tmp/ltsmin3230042383909346445
[2024-05-31 03:49:15] [INFO ] Computing symmetric may disable matrix : 297 transitions.
[2024-05-31 03:49:15] [INFO ] Computation of Complete disable matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:49:15] [INFO ] Computing symmetric may enable matrix : 297 transitions.
[2024-05-31 03:49:15] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:49:15] [INFO ] Computing Do-Not-Accords matrix : 297 transitions.
[2024-05-31 03:49:15] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:49:15] [INFO ] Built C files in 104ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3230042383909346445
Running compilation step : cd /tmp/ltsmin3230042383909346445;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1106 ms.
Running link step : cd /tmp/ltsmin3230042383909346445;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin3230042383909346445;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8557577510553373618.hoa' '--buchi-type=spotba'
LTSmin run took 368 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-04 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyElection-PT-08a-LTLFireability-04 finished in 7588 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 5 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2024-05-31 03:49:17] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2024-05-31 03:49:17] [INFO ] Computed 1 invariants in 2 ms
[2024-05-31 03:49:17] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-31 03:49:17] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:17] [INFO ] Invariant cache hit.
[2024-05-31 03:49:17] [INFO ] State equation strengthened by 517 read => feed constraints.
[2024-05-31 03:49:17] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2024-05-31 03:49:17] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:17] [INFO ] Invariant cache hit.
[2024-05-31 03:49:17] [INFO ] Dead Transitions using invariants and state equation in 200 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 421 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41 1) (EQ s49 1) (EQ s57 1) (EQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 5555 reset in 630 ms.
Product exploration explored 100000 steps with 5555 reset in 641 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 sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 93 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 34 ms :[(NOT p0)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=17 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 93 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 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2024-05-31 03:49:19] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:19] [INFO ] Invariant cache hit.
[2024-05-31 03:49:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-31 03:49:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 03:49:19] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2024-05-31 03:49:19] [INFO ] State equation strengthened by 517 read => feed constraints.
[2024-05-31 03:49:20] [INFO ] [Real]Added 517 Read/Feed constraints in 55 ms returned sat
[2024-05-31 03:49:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 03:49:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-31 03:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 03:49:20] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2024-05-31 03:49:20] [INFO ] [Nat]Added 517 Read/Feed constraints in 60 ms returned sat
[2024-05-31 03:49:20] [INFO ] Computed and/alt/rep : 56/64/56 causal constraints (skipped 535 transitions) in 77 ms.
[2024-05-31 03:49:20] [INFO ] Added : 30 causal constraints over 6 iterations in 364 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 60 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2024-05-31 03:49:20] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2024-05-31 03:49:20] [INFO ] Computed 1 invariants in 4 ms
[2024-05-31 03:49:20] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-31 03:49:20] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2024-05-31 03:49:20] [INFO ] Invariant cache hit.
[2024-05-31 03:49:20] [INFO ] State equation strengthened by 271 read => feed constraints.
[2024-05-31 03:49:20] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2024-05-31 03:49:20] [INFO ] Redundant transitions in 6 ms returned []
[2024-05-31 03:49:20] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2024-05-31 03:49:20] [INFO ] Invariant cache hit.
[2024-05-31 03:49:21] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 311 ms. Remains : 25/66 places, 297/601 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 68 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 30 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 109 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 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
[2024-05-31 03:49:21] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2024-05-31 03:49:21] [INFO ] Invariant cache hit.
[2024-05-31 03:49:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-31 03:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 03:49:21] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2024-05-31 03:49:21] [INFO ] State equation strengthened by 271 read => feed constraints.
[2024-05-31 03:49:21] [INFO ] [Real]Added 271 Read/Feed constraints in 38 ms returned sat
[2024-05-31 03:49:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 03:49:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-31 03:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 03:49:21] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2024-05-31 03:49:21] [INFO ] [Nat]Added 271 Read/Feed constraints in 36 ms returned sat
[2024-05-31 03:49:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 22 ms.
[2024-05-31 03:49:21] [INFO ] Added : 0 causal constraints over 0 iterations in 55 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11111 reset in 630 ms.
Product exploration explored 100000 steps with 11111 reset in 619 ms.
Built C files in :
/tmp/ltsmin6306021930205029376
[2024-05-31 03:49:23] [INFO ] Computing symmetric may disable matrix : 297 transitions.
[2024-05-31 03:49:23] [INFO ] Computation of Complete disable matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:49:23] [INFO ] Computing symmetric may enable matrix : 297 transitions.
[2024-05-31 03:49:23] [INFO ] Computation of Complete enable matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:49:23] [INFO ] Computing Do-Not-Accords matrix : 297 transitions.
[2024-05-31 03:49:23] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:49:23] [INFO ] Built C files in 88ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6306021930205029376
Running compilation step : cd /tmp/ltsmin6306021930205029376;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1018 ms.
Running link step : cd /tmp/ltsmin6306021930205029376;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin6306021930205029376;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1083225425262355289.hoa' '--buchi-type=spotba'
LTSmin run took 326 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-06 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyElection-PT-08a-LTLFireability-06 finished in 7283 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(((F(G(p0))||G(!p0)) U ((F(G(p0))||G(!p0))&&p1)))))))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 4 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2024-05-31 03:49:24] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2024-05-31 03:49:24] [INFO ] Computed 1 invariants in 5 ms
[2024-05-31 03:49:24] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-31 03:49:24] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:24] [INFO ] Invariant cache hit.
[2024-05-31 03:49:24] [INFO ] State equation strengthened by 517 read => feed constraints.
[2024-05-31 03:49:24] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
[2024-05-31 03:49:24] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:24] [INFO ] Invariant cache hit.
[2024-05-31 03:49:25] [INFO ] Dead Transitions using invariants and state equation in 198 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 421 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 221 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0), false]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=(NOT p0), acceptance={} source=4 dest: 4}]], 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)), p1:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s4...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-07 finished in 669 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X(p1)&&p0))))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 5 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2024-05-31 03:49:25] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:25] [INFO ] Invariant cache hit.
[2024-05-31 03:49:25] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-31 03:49:25] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:25] [INFO ] Invariant cache hit.
[2024-05-31 03:49:25] [INFO ] State equation strengthened by 517 read => feed constraints.
[2024-05-31 03:49:25] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
[2024-05-31 03:49:25] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:25] [INFO ] Invariant cache hit.
[2024-05-31 03:49:25] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 428 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], 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)), p1:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s4...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-08 finished in 590 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p1)||p0))))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 4 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2024-05-31 03:49:26] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:26] [INFO ] Invariant cache hit.
[2024-05-31 03:49:26] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-31 03:49:26] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:26] [INFO ] Invariant cache hit.
[2024-05-31 03:49:26] [INFO ] State equation strengthened by 517 read => feed constraints.
[2024-05-31 03:49:26] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2024-05-31 03:49:26] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:26] [INFO ] Invariant cache hit.
[2024-05-31 03:49:26] [INFO ] Dead Transitions using invariants and state equation in 196 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 404 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, 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)), p0:(OR (EQ s9 0) (EQ s17 0) (EQ s25 0) (EQ s33 0) (EQ s41...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 124 ms.
Product exploration explored 100000 steps with 50000 reset in 136 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-08a-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-08a-LTLFireability-09 finished in 857 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(!p0))))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 4 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2024-05-31 03:49:26] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:26] [INFO ] Invariant cache hit.
[2024-05-31 03:49:26] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-31 03:49:26] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:26] [INFO ] Invariant cache hit.
[2024-05-31 03:49:27] [INFO ] State equation strengthened by 517 read => feed constraints.
[2024-05-31 03:49:27] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2024-05-31 03:49:27] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:27] [INFO ] Invariant cache hit.
[2024-05-31 03:49:27] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 376 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 110 ms :[p0, p0, p0]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=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))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 122 ms.
Product exploration explored 100000 steps with 33333 reset in 126 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 : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 16 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-08a-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-08a-LTLFireability-11 finished in 769 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2024-05-31 03:49:27] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:27] [INFO ] Invariant cache hit.
[2024-05-31 03:49:27] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-31 03:49:27] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:27] [INFO ] Invariant cache hit.
[2024-05-31 03:49:27] [INFO ] State equation strengthened by 517 read => feed constraints.
[2024-05-31 03:49:27] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2024-05-31 03:49:27] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:27] [INFO ] Invariant cache hit.
[2024-05-31 03:49:28] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 425 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41 1) (EQ s49 1) (EQ s57 1) (EQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-13 finished in 530 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 59 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2024-05-31 03:49:28] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2024-05-31 03:49:28] [INFO ] Computed 1 invariants in 5 ms
[2024-05-31 03:49:28] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-31 03:49:28] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2024-05-31 03:49:28] [INFO ] Invariant cache hit.
[2024-05-31 03:49:28] [INFO ] State equation strengthened by 271 read => feed constraints.
[2024-05-31 03:49:28] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2024-05-31 03:49:28] [INFO ] Redundant transitions in 6 ms returned []
[2024-05-31 03:49:28] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2024-05-31 03:49:28] [INFO ] Invariant cache hit.
[2024-05-31 03:49:28] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/66 places, 297/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 310 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 11111 reset in 664 ms.
Product exploration explored 100000 steps with 11111 reset in 620 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 84 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 85 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 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2024-05-31 03:49:30] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2024-05-31 03:49:30] [INFO ] Invariant cache hit.
[2024-05-31 03:49:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-31 03:49:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 03:49:30] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-05-31 03:49:30] [INFO ] State equation strengthened by 271 read => feed constraints.
[2024-05-31 03:49:30] [INFO ] [Real]Added 271 Read/Feed constraints in 36 ms returned sat
[2024-05-31 03:49:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 03:49:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-31 03:49:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 03:49:30] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-31 03:49:30] [INFO ] [Nat]Added 271 Read/Feed constraints in 32 ms returned sat
[2024-05-31 03:49:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 23 ms.
[2024-05-31 03:49:30] [INFO ] Added : 0 causal constraints over 0 iterations in 56 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 297/297 transitions.
Applied a total of 0 rules in 16 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2024-05-31 03:49:30] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2024-05-31 03:49:30] [INFO ] Invariant cache hit.
[2024-05-31 03:49:30] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-31 03:49:30] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2024-05-31 03:49:30] [INFO ] Invariant cache hit.
[2024-05-31 03:49:30] [INFO ] State equation strengthened by 271 read => feed constraints.
[2024-05-31 03:49:30] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2024-05-31 03:49:30] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-31 03:49:30] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2024-05-31 03:49:30] [INFO ] Invariant cache hit.
[2024-05-31 03:49:30] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 251 ms. Remains : 25/25 places, 297/297 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 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 54 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2024-05-31 03:49:31] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2024-05-31 03:49:31] [INFO ] Invariant cache hit.
[2024-05-31 03:49:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-31 03:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 03:49:31] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-05-31 03:49:31] [INFO ] State equation strengthened by 271 read => feed constraints.
[2024-05-31 03:49:31] [INFO ] [Real]Added 271 Read/Feed constraints in 37 ms returned sat
[2024-05-31 03:49:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 03:49:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-31 03:49:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 03:49:31] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-05-31 03:49:31] [INFO ] [Nat]Added 271 Read/Feed constraints in 34 ms returned sat
[2024-05-31 03:49:31] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 23 ms.
[2024-05-31 03:49:31] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11111 reset in 621 ms.
Product exploration explored 100000 steps with 11111 reset in 614 ms.
Built C files in :
/tmp/ltsmin9063627765690576866
[2024-05-31 03:49:33] [INFO ] Computing symmetric may disable matrix : 297 transitions.
[2024-05-31 03:49:33] [INFO ] Computation of Complete disable matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:49:33] [INFO ] Computing symmetric may enable matrix : 297 transitions.
[2024-05-31 03:49:33] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:49:33] [INFO ] Computing Do-Not-Accords matrix : 297 transitions.
[2024-05-31 03:49:33] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:49:33] [INFO ] Built C files in 71ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9063627765690576866
Running compilation step : cd /tmp/ltsmin9063627765690576866;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1022 ms.
Running link step : cd /tmp/ltsmin9063627765690576866;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin9063627765690576866;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10032856954368606066.hoa' '--buchi-type=spotba'
LTSmin run took 338 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-14 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyElection-PT-08a-LTLFireability-14 finished in 6329 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(!p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2024-05-31 03:49:34] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2024-05-31 03:49:34] [INFO ] Computed 1 invariants in 9 ms
[2024-05-31 03:49:34] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-31 03:49:34] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:34] [INFO ] Invariant cache hit.
[2024-05-31 03:49:34] [INFO ] State equation strengthened by 517 read => feed constraints.
[2024-05-31 03:49:34] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2024-05-31 03:49:34] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2024-05-31 03:49:34] [INFO ] Invariant cache hit.
[2024-05-31 03:49:34] [INFO ] Dead Transitions using invariants and state equation in 198 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 410 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 74 ms :[true, p0, p0]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41 1) (EQ s49 1) (EQ s57 1) (EQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 17 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-15 finished in 499 ms.
All properties solved by simple procedures.
Total runtime 33445 ms.

BK_STOP 1717127376112

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyElection-PT-08a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is StigmergyElection-PT-08a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r417-tall-171690556000218"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-08a.tgz
mv StigmergyElection-PT-08a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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