Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r457-smll-167912649600652.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)
....................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
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 r457-smll-167912649600652
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.7M
-rw-r--r-- 1 mcc users 5.9K Feb 26 16:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 26 16:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 26 16:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 26 16:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 17:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 17:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 16:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 26 16:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 16:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 26 16:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 5.3M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1679560719218

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-08a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 08:38:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 08:38:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 08:38:42] [INFO ] Load time of PNML (sax parser for PT used): 683 ms
[2023-03-23 08:38:43] [INFO ] Transformed 114 places.
[2023-03-23 08:38:43] [INFO ] Transformed 6882 transitions.
[2023-03-23 08:38:43] [INFO ] Found NUPN structural information;
[2023-03-23 08:38:43] [INFO ] Parsed PT model containing 114 places and 6882 transitions and 107626 arcs in 955 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 6218 transitions
Reduce redundant transitions removed 6218 transitions.
FORMULA StigmergyElection-PT-08a-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-08a-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-08a-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 664/664 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 99 transition count 641
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 99 transition count 641
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 38 place count 91 transition count 625
Iterating global reduction 0 with 8 rules applied. Total rules applied 46 place count 91 transition count 625
Applied a total of 46 rules in 71 ms. Remains 91 /114 variables (removed 23) and now considering 625/664 (removed 39) transitions.
[2023-03-23 08:38:43] [INFO ] Flow matrix only has 616 transitions (discarded 9 similar events)
// Phase 1: matrix 616 rows 91 cols
[2023-03-23 08:38:43] [INFO ] Computed 2 place invariants in 20 ms
[2023-03-23 08:38:43] [INFO ] Implicit Places using invariants in 290 ms returned []
[2023-03-23 08:38:43] [INFO ] Flow matrix only has 616 transitions (discarded 9 similar events)
[2023-03-23 08:38:43] [INFO ] Invariant cache hit.
[2023-03-23 08:38:44] [INFO ] State equation strengthened by 549 read => feed constraints.
[2023-03-23 08:38:44] [INFO ] Implicit Places using invariants and state equation in 1162 ms returned [90]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1498 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 90/114 places, 625/664 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 74 transition count 609
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 74 transition count 609
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 40 place count 66 transition count 601
Iterating global reduction 0 with 8 rules applied. Total rules applied 48 place count 66 transition count 601
Applied a total of 48 rules in 16 ms. Remains 66 /90 variables (removed 24) and now considering 601/625 (removed 24) transitions.
[2023-03-23 08:38:44] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2023-03-23 08:38:44] [INFO ] Computed 1 place invariants in 6 ms
[2023-03-23 08:38:44] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-23 08:38:44] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-23 08:38:44] [INFO ] Invariant cache hit.
[2023-03-23 08:38:45] [INFO ] State equation strengthened by 517 read => feed constraints.
[2023-03-23 08:38:45] [INFO ] Implicit Places using invariants and state equation in 284 ms returned []
Implicit Place search using SMT with State Equation took 331 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 1917 ms. Remains : 66/114 places, 601/664 transitions.
Support contains 8 out of 66 places after structural reductions.
[2023-03-23 08:38:45] [INFO ] Flatten gal took : 152 ms
[2023-03-23 08:38:45] [INFO ] Flatten gal took : 110 ms
[2023-03-23 08:38:46] [INFO ] Input system was already deterministic with 601 transitions.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 430 ms. (steps per millisecond=23 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 08:38:46] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-23 08:38:46] [INFO ] Invariant cache hit.
[2023-03-23 08:38:46] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
FORMULA StigmergyElection-PT-08a-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 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 174 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-23 08:38:47] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2023-03-23 08:38:47] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-23 08:38:47] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-23 08:38:47] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:47] [INFO ] Invariant cache hit.
[2023-03-23 08:38:47] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:38:47] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2023-03-23 08:38:47] [INFO ] Redundant transitions in 40 ms returned []
[2023-03-23 08:38:47] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:47] [INFO ] Invariant cache hit.
[2023-03-23 08:38:47] [INFO ] Dead Transitions using invariants and state equation in 221 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 631 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 186 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 11111 reset in 1177 ms.
Product exploration explored 100000 steps with 11111 reset in 1107 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2023-03-23 08:38:50] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:50] [INFO ] Invariant cache hit.
[2023-03-23 08:38:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 08:38:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:38:50] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2023-03-23 08:38:50] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:38:50] [INFO ] [Real]Added 271 Read/Feed constraints in 58 ms returned sat
[2023-03-23 08:38:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:38:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 08:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:38:51] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-23 08:38:51] [INFO ] [Nat]Added 271 Read/Feed constraints in 58 ms returned sat
[2023-03-23 08:38:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 61 ms.
[2023-03-23 08:38:51] [INFO ] Added : 0 causal constraints over 0 iterations in 104 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 39 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2023-03-23 08:38:51] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:51] [INFO ] Invariant cache hit.
[2023-03-23 08:38:51] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-23 08:38:51] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:51] [INFO ] Invariant cache hit.
[2023-03-23 08:38:51] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:38:51] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2023-03-23 08:38:51] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-23 08:38:51] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:51] [INFO ] Invariant cache hit.
[2023-03-23 08:38:51] [INFO ] Dead Transitions using invariants and state equation in 184 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 416 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 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 33 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 125 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 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2023-03-23 08:38:52] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:52] [INFO ] Invariant cache hit.
[2023-03-23 08:38:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 08:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:38:52] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-23 08:38:52] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:38:52] [INFO ] [Real]Added 271 Read/Feed constraints in 50 ms returned sat
[2023-03-23 08:38:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:38:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 08:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:38:52] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-23 08:38:52] [INFO ] [Nat]Added 271 Read/Feed constraints in 48 ms returned sat
[2023-03-23 08:38:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 39 ms.
[2023-03-23 08:38:52] [INFO ] Added : 0 causal constraints over 0 iterations in 71 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11111 reset in 940 ms.
Product exploration explored 100000 steps with 11111 reset in 933 ms.
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 297/297 transitions.
Applied a total of 0 rules in 26 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2023-03-23 08:38:54] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:54] [INFO ] Invariant cache hit.
[2023-03-23 08:38:54] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-23 08:38:54] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:54] [INFO ] Invariant cache hit.
[2023-03-23 08:38:54] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:38:55] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-23 08:38:55] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-23 08:38:55] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:55] [INFO ] Invariant cache hit.
[2023-03-23 08:38:55] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 386 ms. Remains : 25/25 places, 297/297 transitions.
Treatment of property StigmergyElection-PT-08a-LTLFireability-00 finished in 8632 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 101 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-23 08:38:55] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:55] [INFO ] Invariant cache hit.
[2023-03-23 08:38:55] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-23 08:38:55] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:55] [INFO ] Invariant cache hit.
[2023-03-23 08:38:55] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:38:55] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-23 08:38:55] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-23 08:38:55] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:55] [INFO ] Invariant cache hit.
[2023-03-23 08:38:55] [INFO ] Dead Transitions using invariants and state equation in 177 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 464 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-01 finished in 520 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 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 92 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-23 08:38:56] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:56] [INFO ] Invariant cache hit.
[2023-03-23 08:38:56] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-23 08:38:56] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:56] [INFO ] Invariant cache hit.
[2023-03-23 08:38:56] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:38:56] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2023-03-23 08:38:56] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-23 08:38:56] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:56] [INFO ] Invariant cache hit.
[2023-03-23 08:38:56] [INFO ] Dead Transitions using invariants and state equation in 239 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 504 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 11111 reset in 1010 ms.
Product exploration explored 100000 steps with 11111 reset in 966 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 116 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-23 08:38:58] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:58] [INFO ] Invariant cache hit.
[2023-03-23 08:38:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 08:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:38:59] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-23 08:38:59] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:38:59] [INFO ] [Real]Added 271 Read/Feed constraints in 60 ms returned sat
[2023-03-23 08:38:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:38:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 08:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:38:59] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-23 08:38:59] [INFO ] [Nat]Added 271 Read/Feed constraints in 49 ms returned sat
[2023-03-23 08:38:59] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 30 ms.
[2023-03-23 08:38:59] [INFO ] Added : 0 causal constraints over 0 iterations in 61 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 21 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2023-03-23 08:38:59] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:59] [INFO ] Invariant cache hit.
[2023-03-23 08:38:59] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-23 08:38:59] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:59] [INFO ] Invariant cache hit.
[2023-03-23 08:38:59] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:38:59] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-23 08:38:59] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-23 08:38:59] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:38:59] [INFO ] Invariant cache hit.
[2023-03-23 08:39:00] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 394 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 112 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-23 08:39:00] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:00] [INFO ] Invariant cache hit.
[2023-03-23 08:39:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 08:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:39:00] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-23 08:39:00] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:00] [INFO ] [Real]Added 271 Read/Feed constraints in 53 ms returned sat
[2023-03-23 08:39:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:39:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 08:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:39:01] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-23 08:39:01] [INFO ] [Nat]Added 271 Read/Feed constraints in 53 ms returned sat
[2023-03-23 08:39:01] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 28 ms.
[2023-03-23 08:39:01] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11111 reset in 950 ms.
Product exploration explored 100000 steps with 11111 reset in 962 ms.
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 297/297 transitions.
Applied a total of 0 rules in 23 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2023-03-23 08:39:03] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:03] [INFO ] Invariant cache hit.
[2023-03-23 08:39:03] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-23 08:39:03] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:03] [INFO ] Invariant cache hit.
[2023-03-23 08:39:03] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:03] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2023-03-23 08:39:03] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-23 08:39:03] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:03] [INFO ] Invariant cache hit.
[2023-03-23 08:39:03] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 363 ms. Remains : 25/25 places, 297/297 transitions.
Treatment of property StigmergyElection-PT-08a-LTLFireability-03 finished in 7838 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2023-03-23 08:39:03] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2023-03-23 08:39:03] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-23 08:39:03] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-23 08:39:03] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-23 08:39:03] [INFO ] Invariant cache hit.
[2023-03-23 08:39:04] [INFO ] State equation strengthened by 517 read => feed constraints.
[2023-03-23 08:39:04] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2023-03-23 08:39:04] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-23 08:39:04] [INFO ] Invariant cache hit.
[2023-03-23 08:39:04] [INFO ] Dead Transitions using invariants and state equation in 542 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 825 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41 1) (EQ s49 1) (EQ s57 1) (EQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-04 finished in 935 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 75 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-23 08:39:04] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2023-03-23 08:39:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-23 08:39:04] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-23 08:39:04] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:04] [INFO ] Invariant cache hit.
[2023-03-23 08:39:04] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:04] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2023-03-23 08:39:05] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-23 08:39:05] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:05] [INFO ] Invariant cache hit.
[2023-03-23 08:39:05] [INFO ] Dead Transitions using invariants and state equation in 251 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 497 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (NEQ s3 1) (NEQ s6 1) (NEQ s9 1) (NEQ s12 1) (NEQ s15 1) (NEQ s18 1) (NEQ s21 1) (NEQ s24 1) (EQ s3 0) (EQ s6 0) (EQ s9 0) (EQ s12 0) (EQ s15 0) (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-05 finished in 642 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 73 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-23 08:39:05] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:05] [INFO ] Invariant cache hit.
[2023-03-23 08:39:05] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-23 08:39:05] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:05] [INFO ] Invariant cache hit.
[2023-03-23 08:39:05] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:05] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2023-03-23 08:39:05] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-23 08:39:05] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:05] [INFO ] Invariant cache hit.
[2023-03-23 08:39:05] [INFO ] Dead Transitions using invariants and state equation in 179 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 441 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 38 ms :[p0]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-06 finished in 493 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2023-03-23 08:39:05] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2023-03-23 08:39:05] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-23 08:39:05] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-23 08:39:05] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-23 08:39:05] [INFO ] Invariant cache hit.
[2023-03-23 08:39:06] [INFO ] State equation strengthened by 517 read => feed constraints.
[2023-03-23 08:39:06] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
[2023-03-23 08:39:06] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-23 08:39:06] [INFO ] Invariant cache hit.
[2023-03-23 08:39:06] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 672 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41 1) (EQ s49 1) (EQ s57 1) (EQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-07 finished in 807 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2023-03-23 08:39:06] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-23 08:39:06] [INFO ] Invariant cache hit.
[2023-03-23 08:39:06] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-23 08:39:06] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-23 08:39:06] [INFO ] Invariant cache hit.
[2023-03-23 08:39:06] [INFO ] State equation strengthened by 517 read => feed constraints.
[2023-03-23 08:39:06] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
[2023-03-23 08:39:06] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-23 08:39:06] [INFO ] Invariant cache hit.
[2023-03-23 08:39:07] [INFO ] Dead Transitions using invariants and state equation in 443 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 713 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41 1) (EQ s49 1) (EQ s57 1) (EQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 5555 reset in 943 ms.
Product exploration explored 100000 steps with 5555 reset in 956 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 117 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=17 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2023-03-23 08:39:09] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-23 08:39:09] [INFO ] Invariant cache hit.
[2023-03-23 08:39:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 08:39:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:39:10] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2023-03-23 08:39:10] [INFO ] State equation strengthened by 517 read => feed constraints.
[2023-03-23 08:39:10] [INFO ] [Real]Added 517 Read/Feed constraints in 109 ms returned sat
[2023-03-23 08:39:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:39:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-23 08:39:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:39:11] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-23 08:39:11] [INFO ] [Nat]Added 517 Read/Feed constraints in 82 ms returned sat
[2023-03-23 08:39:11] [INFO ] Computed and/alt/rep : 56/64/56 causal constraints (skipped 535 transitions) in 59 ms.
[2023-03-23 08:39:11] [INFO ] Added : 30 causal constraints over 6 iterations in 369 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 76 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-23 08:39:11] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2023-03-23 08:39:11] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-23 08:39:11] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-23 08:39:11] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:11] [INFO ] Invariant cache hit.
[2023-03-23 08:39:11] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:12] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2023-03-23 08:39:12] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-23 08:39:12] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:12] [INFO ] Invariant cache hit.
[2023-03-23 08:39:12] [INFO ] Dead Transitions using invariants and state equation in 195 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 440 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 111 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2023-03-23 08:39:12] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:12] [INFO ] Invariant cache hit.
[2023-03-23 08:39:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 08:39:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:39:12] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-23 08:39:12] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:12] [INFO ] [Real]Added 271 Read/Feed constraints in 53 ms returned sat
[2023-03-23 08:39:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:39:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 08:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:39:13] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-23 08:39:13] [INFO ] [Nat]Added 271 Read/Feed constraints in 51 ms returned sat
[2023-03-23 08:39:13] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 28 ms.
[2023-03-23 08:39:13] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11111 reset in 947 ms.
Product exploration explored 100000 steps with 11111 reset in 959 ms.
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 297/297 transitions.
Applied a total of 0 rules in 22 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2023-03-23 08:39:15] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:15] [INFO ] Invariant cache hit.
[2023-03-23 08:39:15] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-23 08:39:15] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:15] [INFO ] Invariant cache hit.
[2023-03-23 08:39:15] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:15] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2023-03-23 08:39:15] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-23 08:39:15] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:15] [INFO ] Invariant cache hit.
[2023-03-23 08:39:15] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 356 ms. Remains : 25/25 places, 297/297 transitions.
Treatment of property StigmergyElection-PT-08a-LTLFireability-09 finished in 9055 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 69 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-23 08:39:15] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:15] [INFO ] Invariant cache hit.
[2023-03-23 08:39:15] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-23 08:39:15] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:15] [INFO ] Invariant cache hit.
[2023-03-23 08:39:15] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:15] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-23 08:39:15] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-23 08:39:15] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:15] [INFO ] Invariant cache hit.
[2023-03-23 08:39:16] [INFO ] Dead Transitions using invariants and state equation in 161 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 390 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 70 ms :[p0, p0]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-12 finished in 476 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p1))&&p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Applied a total of 0 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2023-03-23 08:39:16] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
// Phase 1: matrix 592 rows 66 cols
[2023-03-23 08:39:16] [INFO ] Computed 1 place invariants in 9 ms
[2023-03-23 08:39:16] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 08:39:16] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-23 08:39:16] [INFO ] Invariant cache hit.
[2023-03-23 08:39:16] [INFO ] State equation strengthened by 517 read => feed constraints.
[2023-03-23 08:39:16] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
[2023-03-23 08:39:16] [INFO ] Flow matrix only has 592 transitions (discarded 9 similar events)
[2023-03-23 08:39:16] [INFO ] Invariant cache hit.
[2023-03-23 08:39:17] [INFO ] Dead Transitions using invariants and state equation in 609 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 882 ms. Remains : 66/66 places, 601/601 transitions.
Stuttering acceptance computed with spot in 214 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(OR (EQ s9 0) (EQ s17 0) (EQ s25 0) (EQ s33 0) (EQ s41 0) (EQ s49 0) (EQ s57 0) (EQ s65 0)), p0:(AND (EQ s9 1) (EQ s17 1) (EQ s25 1) (EQ s33 1) (EQ s41...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-13 finished in 1113 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 68 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-23 08:39:17] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2023-03-23 08:39:17] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-23 08:39:17] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-23 08:39:17] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:17] [INFO ] Invariant cache hit.
[2023-03-23 08:39:17] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:17] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-23 08:39:17] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-23 08:39:17] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:17] [INFO ] Invariant cache hit.
[2023-03-23 08:39:17] [INFO ] Dead Transitions using invariants and state equation in 163 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 392 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 35 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 944 ms.
Product exploration explored 100000 steps with 11111 reset in 958 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 110 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)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2023-03-23 08:39:20] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:20] [INFO ] Invariant cache hit.
[2023-03-23 08:39:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 08:39:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:39:20] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-23 08:39:20] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:20] [INFO ] [Real]Added 271 Read/Feed constraints in 52 ms returned sat
[2023-03-23 08:39:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:39:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 08:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:39:20] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-23 08:39:20] [INFO ] [Nat]Added 271 Read/Feed constraints in 49 ms returned sat
[2023-03-23 08:39:20] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 34 ms.
[2023-03-23 08:39:20] [INFO ] Added : 0 causal constraints over 0 iterations in 63 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 22 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2023-03-23 08:39:20] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:20] [INFO ] Invariant cache hit.
[2023-03-23 08:39:20] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-23 08:39:20] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:20] [INFO ] Invariant cache hit.
[2023-03-23 08:39:21] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:21] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-23 08:39:21] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-23 08:39:21] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:21] [INFO ] Invariant cache hit.
[2023-03-23 08:39:21] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 342 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 110 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)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2023-03-23 08:39:21] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:21] [INFO ] Invariant cache hit.
[2023-03-23 08:39:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 08:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:39:21] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-23 08:39:21] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:22] [INFO ] [Real]Added 271 Read/Feed constraints in 51 ms returned sat
[2023-03-23 08:39:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:39:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-23 08:39:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:39:22] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-23 08:39:22] [INFO ] [Nat]Added 271 Read/Feed constraints in 49 ms returned sat
[2023-03-23 08:39:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 27 ms.
[2023-03-23 08:39:22] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11111 reset in 941 ms.
Product exploration explored 100000 steps with 11111 reset in 957 ms.
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 297/297 transitions.
Applied a total of 0 rules in 20 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2023-03-23 08:39:24] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:24] [INFO ] Invariant cache hit.
[2023-03-23 08:39:24] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-23 08:39:24] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:24] [INFO ] Invariant cache hit.
[2023-03-23 08:39:24] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:24] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2023-03-23 08:39:24] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-23 08:39:24] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:24] [INFO ] Invariant cache hit.
[2023-03-23 08:39:24] [INFO ] Dead Transitions using invariants and state equation in 164 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 348 ms. Remains : 25/25 places, 297/297 transitions.
Treatment of property StigmergyElection-PT-08a-LTLFireability-14 finished in 7439 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 327 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 343 place count 25 transition count 297
Applied a total of 343 rules in 66 ms. Remains 25 /66 variables (removed 41) and now considering 297/601 (removed 304) transitions.
[2023-03-23 08:39:24] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:24] [INFO ] Invariant cache hit.
[2023-03-23 08:39:24] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-23 08:39:24] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:24] [INFO ] Invariant cache hit.
[2023-03-23 08:39:24] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:25] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-23 08:39:25] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-23 08:39:25] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:25] [INFO ] Invariant cache hit.
[2023-03-23 08:39:25] [INFO ] Dead Transitions using invariants and state equation in 225 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 461 ms. Remains : 25/66 places, 297/601 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-08a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-08a-LTLFireability-15 finished in 512 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : StigmergyElection-PT-08a-LTLFireability-09
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Support contains 8 out of 66 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 66/66 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 65 transition count 584
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 49 transition count 584
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 33 transition count 568
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 319 place count 33 transition count 313
Applied a total of 319 rules in 33 ms. Remains 33 /66 variables (removed 33) and now considering 313/601 (removed 288) transitions.
[2023-03-23 08:39:25] [INFO ] Flow matrix only has 304 transitions (discarded 9 similar events)
// Phase 1: matrix 304 rows 33 cols
[2023-03-23 08:39:25] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-23 08:39:25] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-23 08:39:25] [INFO ] Flow matrix only has 304 transitions (discarded 9 similar events)
[2023-03-23 08:39:25] [INFO ] Invariant cache hit.
[2023-03-23 08:39:25] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:25] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-23 08:39:25] [INFO ] Flow matrix only has 304 transitions (discarded 9 similar events)
[2023-03-23 08:39:25] [INFO ] Invariant cache hit.
[2023-03-23 08:39:26] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 33/66 places, 313/601 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 371 ms. Remains : 33/66 places, 313/601 transitions.
Running random walk in product with property : StigmergyElection-PT-08a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s8 1) (EQ s12 1) (EQ s16 1) (EQ s20 1) (EQ s24 1) (EQ s28 1) (EQ s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 11111 reset in 949 ms.
Product exploration explored 100000 steps with 11111 reset in 959 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 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 101 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-23 08:39:28] [INFO ] Flow matrix only has 304 transitions (discarded 9 similar events)
[2023-03-23 08:39:28] [INFO ] Invariant cache hit.
[2023-03-23 08:39:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 08:39:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:39:28] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-23 08:39:28] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:28] [INFO ] [Real]Added 271 Read/Feed constraints in 44 ms returned sat
[2023-03-23 08:39:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:39:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 08:39:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:39:29] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-23 08:39:29] [INFO ] [Nat]Added 271 Read/Feed constraints in 38 ms returned sat
[2023-03-23 08:39:29] [INFO ] Computed and/alt/rep : 8/8/8 causal constraints (skipped 288 transitions) in 27 ms.
[2023-03-23 08:39:29] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 313/313 transitions.
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 33 transition count 305
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 24 place count 25 transition count 297
Applied a total of 24 rules in 50 ms. Remains 25 /33 variables (removed 8) and now considering 297/313 (removed 16) transitions.
[2023-03-23 08:39:29] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
// Phase 1: matrix 288 rows 25 cols
[2023-03-23 08:39:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-23 08:39:29] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-23 08:39:29] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:29] [INFO ] Invariant cache hit.
[2023-03-23 08:39:29] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:29] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2023-03-23 08:39:29] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-23 08:39:29] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:29] [INFO ] Invariant cache hit.
[2023-03-23 08:39:29] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/33 places, 297/313 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 433 ms. Remains : 25/33 places, 297/313 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-23 08:39:30] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:30] [INFO ] Invariant cache hit.
[2023-03-23 08:39:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 08:39:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:39:30] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-23 08:39:30] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:30] [INFO ] [Real]Added 271 Read/Feed constraints in 52 ms returned sat
[2023-03-23 08:39:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:39:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-23 08:39:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:39:30] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-23 08:39:30] [INFO ] [Nat]Added 271 Read/Feed constraints in 52 ms returned sat
[2023-03-23 08:39:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 280 transitions) in 31 ms.
[2023-03-23 08:39:30] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11111 reset in 940 ms.
Product exploration explored 100000 steps with 11111 reset in 957 ms.
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 297/297 transitions.
Applied a total of 0 rules in 20 ms. Remains 25 /25 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2023-03-23 08:39:32] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:32] [INFO ] Invariant cache hit.
[2023-03-23 08:39:32] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-23 08:39:32] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:32] [INFO ] Invariant cache hit.
[2023-03-23 08:39:33] [INFO ] State equation strengthened by 271 read => feed constraints.
[2023-03-23 08:39:33] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2023-03-23 08:39:33] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-23 08:39:33] [INFO ] Flow matrix only has 288 transitions (discarded 9 similar events)
[2023-03-23 08:39:33] [INFO ] Invariant cache hit.
[2023-03-23 08:39:33] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 336 ms. Remains : 25/25 places, 297/297 transitions.
Treatment of property StigmergyElection-PT-08a-LTLFireability-09 finished in 7688 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
[2023-03-23 08:39:33] [INFO ] Flatten gal took : 64 ms
[2023-03-23 08:39:33] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-23 08:39:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 66 places, 601 transitions and 8475 arcs took 15 ms.
Total runtime 51484 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1361/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1361/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1361/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1361/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : StigmergyElection-PT-08a-LTLFireability-00
Could not compute solution for formula : StigmergyElection-PT-08a-LTLFireability-03
Could not compute solution for formula : StigmergyElection-PT-08a-LTLFireability-09
Could not compute solution for formula : StigmergyElection-PT-08a-LTLFireability-14

BK_STOP 1679560775446

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name StigmergyElection-PT-08a-LTLFireability-00
ltl formula formula --ltl=/tmp/1361/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 66 places, 601 transitions and 8475 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.080 real 0.040 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1361/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1361/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1361/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1361/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name StigmergyElection-PT-08a-LTLFireability-03
ltl formula formula --ltl=/tmp/1361/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 66 places, 601 transitions and 8475 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.080 real 0.040 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1361/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1361/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1361/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1361/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name StigmergyElection-PT-08a-LTLFireability-09
ltl formula formula --ltl=/tmp/1361/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 66 places, 601 transitions and 8475 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.090 real 0.030 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1361/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1361/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1361/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1361/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name StigmergyElection-PT-08a-LTLFireability-14
ltl formula formula --ltl=/tmp/1361/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 66 places, 601 transitions and 8475 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.080 real 0.030 user 0.030 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1361/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1361/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1361/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1361/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyElection-PT-08a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is StigmergyElection-PT-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 r457-smll-167912649600652"
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 ;