Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r417-tall-171690556000203.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is StigmergyElection-PT-06b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r417-tall-171690556000203
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 18:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Apr 11 18:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 11 18:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 11 18:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.2M May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1717126004024

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-06b
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-31 03:26:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 03:26:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 03:26:45] [INFO ] Load time of PNML (sax parser for PT used): 160 ms
[2024-05-31 03:26:45] [INFO ] Transformed 835 places.
[2024-05-31 03:26:45] [INFO ] Transformed 2416 transitions.
[2024-05-31 03:26:45] [INFO ] Found NUPN structural information;
[2024-05-31 03:26:45] [INFO ] Parsed PT model containing 835 places and 2416 transitions and 20130 arcs in 449 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA StigmergyElection-PT-06b-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-06b-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-06b-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 835 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 835/835 places, 2416/2416 transitions.
Discarding 104 places :
Symmetric choice reduction at 0 with 104 rule applications. Total rules 104 place count 731 transition count 2312
Iterating global reduction 0 with 104 rules applied. Total rules applied 208 place count 731 transition count 2312
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 262 place count 677 transition count 2258
Iterating global reduction 0 with 54 rules applied. Total rules applied 316 place count 677 transition count 2258
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 327 place count 666 transition count 2247
Iterating global reduction 0 with 11 rules applied. Total rules applied 338 place count 666 transition count 2247
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 344 place count 660 transition count 2241
Iterating global reduction 0 with 6 rules applied. Total rules applied 350 place count 660 transition count 2241
Applied a total of 350 rules in 229 ms. Remains 660 /835 variables (removed 175) and now considering 2241/2416 (removed 175) transitions.
// Phase 1: matrix 2241 rows 660 cols
[2024-05-31 03:26:46] [INFO ] Computed 7 invariants in 52 ms
[2024-05-31 03:26:46] [INFO ] Implicit Places using invariants in 330 ms returned []
[2024-05-31 03:26:46] [INFO ] Invariant cache hit.
[2024-05-31 03:26:47] [INFO ] Implicit Places using invariants and state equation in 734 ms returned []
Implicit Place search using SMT with State Equation took 1087 ms to find 0 implicit places.
[2024-05-31 03:26:47] [INFO ] Invariant cache hit.
[2024-05-31 03:26:48] [INFO ] Dead Transitions using invariants and state equation in 907 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 660/835 places, 2241/2416 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2225 ms. Remains : 660/835 places, 2241/2416 transitions.
Support contains 48 out of 660 places after structural reductions.
[2024-05-31 03:26:48] [INFO ] Flatten gal took : 258 ms
[2024-05-31 03:26:49] [INFO ] Flatten gal took : 181 ms
[2024-05-31 03:26:49] [INFO ] Input system was already deterministic with 2241 transitions.
Incomplete random walk after 10000 steps, including 95 resets, run finished after 524 ms. (steps per millisecond=19 ) properties (out of 27) seen :6
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Running SMT prover for 21 properties.
[2024-05-31 03:26:50] [INFO ] Invariant cache hit.
[2024-05-31 03:26:50] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2024-05-31 03:26:53] [INFO ] After 2140ms SMT Verify possible using state equation in real domain returned unsat :1 sat :8 real:12
[2024-05-31 03:26:55] [INFO ] Deduced a trap composed of 166 places in 514 ms of which 9 ms to minimize.
[2024-05-31 03:26:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 639 ms
[2024-05-31 03:26:55] [INFO ] After 4235ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :5 real:15
Attempting to minimize the solution found.
Minimization took 810 ms.
[2024-05-31 03:26:56] [INFO ] After 5552ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:20
[2024-05-31 03:26:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2024-05-31 03:26:59] [INFO ] After 3157ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :20
[2024-05-31 03:27:01] [INFO ] Deduced a trap composed of 166 places in 452 ms of which 1 ms to minimize.
[2024-05-31 03:27:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 570 ms
[2024-05-31 03:27:03] [INFO ] Deduced a trap composed of 165 places in 523 ms of which 1 ms to minimize.
[2024-05-31 03:27:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 632 ms
[2024-05-31 03:27:04] [INFO ] After 7916ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :20
Attempting to minimize the solution found.
Minimization took 2934 ms.
[2024-05-31 03:27:07] [INFO ] After 11404ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :20
Fused 21 Parikh solutions to 20 different solutions.
Parikh walk visited 0 properties in 126 ms.
Support contains 43 out of 660 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 660/660 places, 2241/2241 transitions.
Graph (trivial) has 630 edges and 660 vertex of which 99 / 660 are part of one of the 17 SCC in 5 ms
Free SCC test removed 82 places
Drop transitions removed 110 transitions
Reduce isomorphic transitions removed 110 transitions.
Graph (complete) has 1386 edges and 578 vertex of which 573 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.17 ms
Discarding 5 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 368 transitions
Trivial Post-agglo rules discarded 368 transitions
Performed 368 trivial Post agglomeration. Transition count delta: 368
Iterating post reduction 0 with 373 rules applied. Total rules applied 375 place count 573 transition count 1758
Reduce places removed 368 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 378 rules applied. Total rules applied 753 place count 205 transition count 1748
Reduce places removed 5 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 7 rules applied. Total rules applied 760 place count 200 transition count 1746
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 762 place count 198 transition count 1746
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 28 Pre rules applied. Total rules applied 762 place count 198 transition count 1718
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 818 place count 170 transition count 1718
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 62 rules applied. Total rules applied 880 place count 139 transition count 1687
Drop transitions removed 1 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 891 place count 139 transition count 1676
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 900 place count 130 transition count 1667
Iterating global reduction 5 with 9 rules applied. Total rules applied 909 place count 130 transition count 1667
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 910 place count 129 transition count 1665
Iterating global reduction 5 with 1 rules applied. Total rules applied 911 place count 129 transition count 1665
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 923 place count 123 transition count 1659
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 933 place count 118 transition count 1667
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 5 with 11 rules applied. Total rules applied 944 place count 118 transition count 1656
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 946 place count 117 transition count 1662
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 954 place count 117 transition count 1654
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 956 place count 116 transition count 1660
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 964 place count 116 transition count 1652
Free-agglomeration rule applied 44 times.
Iterating global reduction 5 with 44 rules applied. Total rules applied 1008 place count 116 transition count 1608
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 5 with 44 rules applied. Total rules applied 1052 place count 72 transition count 1608
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 1054 place count 72 transition count 1608
Applied a total of 1054 rules in 1227 ms. Remains 72 /660 variables (removed 588) and now considering 1608/2241 (removed 633) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1230 ms. Remains : 72/660 places, 1608/2241 transitions.
Incomplete random walk after 10000 steps, including 1104 resets, run finished after 377 ms. (steps per millisecond=26 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 20) seen :1
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :3
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 13) seen :2
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 5) seen :1
Running SMT prover for 4 properties.
// Phase 1: matrix 1608 rows 72 cols
[2024-05-31 03:27:09] [INFO ] Computed 7 invariants in 18 ms
[2024-05-31 03:27:09] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2024-05-31 03:27:09] [INFO ] After 87ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-31 03:27:09] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2024-05-31 03:27:10] [INFO ] After 511ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-31 03:27:10] [INFO ] State equation strengthened by 81 read => feed constraints.
[2024-05-31 03:27:10] [INFO ] After 508ms SMT Verify possible using 81 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-31 03:27:10] [INFO ] After 832ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 229 ms.
[2024-05-31 03:27:11] [INFO ] After 1662ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 2 properties in 4 ms.
Support contains 13 out of 72 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 72/72 places, 1608/1608 transitions.
Graph (trivial) has 33 edges and 72 vertex of which 2 / 72 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 71 transition count 1603
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 68 transition count 1603
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 10 place count 65 transition count 1115
Iterating global reduction 2 with 3 rules applied. Total rules applied 13 place count 65 transition count 1115
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 15 place count 65 transition count 1113
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 23 place count 61 transition count 1109
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 25 place count 61 transition count 1107
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 29 place count 57 transition count 1099
Iterating global reduction 4 with 4 rules applied. Total rules applied 33 place count 57 transition count 1099
Free-agglomeration rule applied 22 times.
Iterating global reduction 4 with 22 rules applied. Total rules applied 55 place count 57 transition count 1077
Reduce places removed 22 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 4 with 45 rules applied. Total rules applied 100 place count 35 transition count 1054
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 106 place count 29 transition count 1048
Iterating global reduction 5 with 6 rules applied. Total rules applied 112 place count 29 transition count 1048
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 5 with 23 rules applied. Total rules applied 135 place count 29 transition count 1025
Drop transitions removed 360 transitions
Redundant transition composition rules discarded 360 transitions
Iterating global reduction 6 with 360 rules applied. Total rules applied 495 place count 29 transition count 665
Applied a total of 495 rules in 419 ms. Remains 29 /72 variables (removed 43) and now considering 665/1608 (removed 943) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 419 ms. Remains : 29/72 places, 665/1608 transitions.
Finished random walk after 4106 steps, including 61 resets, run visited all 2 properties in 11 ms. (steps per millisecond=373 )
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 90 stabilizing places and 96 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0) U G(p1))))'
Support contains 7 out of 660 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 660/660 places, 2241/2241 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 659 transition count 2240
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 659 transition count 2240
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 658 transition count 2239
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 658 transition count 2239
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 657 transition count 2238
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 657 transition count 2238
Applied a total of 6 rules in 87 ms. Remains 657 /660 variables (removed 3) and now considering 2238/2241 (removed 3) transitions.
// Phase 1: matrix 2238 rows 657 cols
[2024-05-31 03:27:12] [INFO ] Computed 7 invariants in 42 ms
[2024-05-31 03:27:12] [INFO ] Implicit Places using invariants in 608 ms returned []
[2024-05-31 03:27:12] [INFO ] Invariant cache hit.
[2024-05-31 03:27:13] [INFO ] Implicit Places using invariants and state equation in 962 ms returned []
Implicit Place search using SMT with State Equation took 1604 ms to find 0 implicit places.
[2024-05-31 03:27:13] [INFO ] Invariant cache hit.
[2024-05-31 03:27:14] [INFO ] Dead Transitions using invariants and state equation in 867 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 657/660 places, 2238/2241 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2580 ms. Remains : 657/660 places, 2238/2241 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 230 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-06b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(NEQ s262 1), p0:(AND (EQ s45 1) (EQ s151 1) (EQ s257 1) (EQ s342 1) (EQ s448 1) (EQ s565 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 948 reset in 429 ms.
Product exploration explored 100000 steps with 948 reset in 245 ms.
Computed a total of 90 stabilizing places and 96 stable transitions
Computed a total of 90 stabilizing places and 96 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 252 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p1), (NOT p0)]
Incomplete random walk after 10000 steps, including 93 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 518418 steps, run timeout after 3001 ms. (steps per millisecond=172 ) properties seen :{}
Probabilistic random walk after 518418 steps, saw 87670 distinct states, run finished after 3002 ms. (steps per millisecond=172 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-31 03:27:19] [INFO ] Invariant cache hit.
[2024-05-31 03:27:19] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2024-05-31 03:27:20] [INFO ] After 794ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2024-05-31 03:27:20] [INFO ] After 1183ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2 real:1
Attempting to minimize the solution found.
Minimization took 207 ms.
[2024-05-31 03:27:20] [INFO ] After 1589ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2 real:1
[2024-05-31 03:27:20] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
[2024-05-31 03:27:21] [INFO ] After 984ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-31 03:27:22] [INFO ] Deduced a trap composed of 170 places in 674 ms of which 5 ms to minimize.
[2024-05-31 03:27:23] [INFO ] Deduced a trap composed of 165 places in 576 ms of which 1 ms to minimize.
[2024-05-31 03:27:24] [INFO ] Deduced a trap composed of 165 places in 547 ms of which 1 ms to minimize.
[2024-05-31 03:27:24] [INFO ] Deduced a trap composed of 166 places in 498 ms of which 0 ms to minimize.
[2024-05-31 03:27:24] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2605 ms
[2024-05-31 03:27:24] [INFO ] After 4010ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 332 ms.
[2024-05-31 03:27:25] [INFO ] After 4478ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 1 properties in 15 ms.
Support contains 7 out of 657 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 657/657 places, 2238/2238 transitions.
Graph (trivial) has 666 edges and 657 vertex of which 102 / 657 are part of one of the 18 SCC in 1 ms
Free SCC test removed 84 places
Drop transitions removed 113 transitions
Reduce isomorphic transitions removed 113 transitions.
Graph (complete) has 1380 edges and 573 vertex of which 567 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 398 transitions
Trivial Post-agglo rules discarded 398 transitions
Performed 398 trivial Post agglomeration. Transition count delta: 398
Iterating post reduction 0 with 404 rules applied. Total rules applied 406 place count 567 transition count 1721
Reduce places removed 398 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 410 rules applied. Total rules applied 816 place count 169 transition count 1709
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 822 place count 163 transition count 1709
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 822 place count 163 transition count 1678
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 884 place count 132 transition count 1678
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 885 place count 132 transition count 1677
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 62 rules applied. Total rules applied 947 place count 101 transition count 1646
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 958 place count 101 transition count 1635
Discarding 20 places :
Symmetric choice reduction at 5 with 20 rule applications. Total rules 978 place count 81 transition count 542
Iterating global reduction 5 with 20 rules applied. Total rules applied 998 place count 81 transition count 542
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 1007 place count 81 transition count 533
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1012 place count 76 transition count 528
Iterating global reduction 6 with 5 rules applied. Total rules applied 1017 place count 76 transition count 528
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 1031 place count 69 transition count 521
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1037 place count 66 transition count 529
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 1046 place count 66 transition count 520
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1048 place count 65 transition count 526
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1056 place count 65 transition count 518
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1058 place count 64 transition count 524
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1066 place count 64 transition count 516
Free-agglomeration rule applied 35 times.
Iterating global reduction 6 with 35 rules applied. Total rules applied 1101 place count 64 transition count 481
Reduce places removed 35 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 44 rules applied. Total rules applied 1145 place count 29 transition count 472
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1151 place count 23 transition count 466
Iterating global reduction 7 with 6 rules applied. Total rules applied 1157 place count 23 transition count 466
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 7 with 39 rules applied. Total rules applied 1196 place count 23 transition count 427
Drop transitions removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 8 with 50 rules applied. Total rules applied 1246 place count 23 transition count 377
Applied a total of 1246 rules in 384 ms. Remains 23 /657 variables (removed 634) and now considering 377/2238 (removed 1861) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 384 ms. Remains : 23/657 places, 377/2238 transitions.
Finished random walk after 255 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=63 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 6 factoid took 296 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 131 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p0)]
Support contains 7 out of 657 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 657/657 places, 2238/2238 transitions.
Graph (trivial) has 666 edges and 657 vertex of which 102 / 657 are part of one of the 18 SCC in 2 ms
Free SCC test removed 84 places
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 387 transitions
Trivial Post-agglo rules discarded 387 transitions
Performed 387 trivial Post agglomeration. Transition count delta: 387
Iterating post reduction 0 with 387 rules applied. Total rules applied 388 place count 572 transition count 1755
Reduce places removed 387 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 399 rules applied. Total rules applied 787 place count 185 transition count 1743
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 793 place count 179 transition count 1743
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 25 Pre rules applied. Total rules applied 793 place count 179 transition count 1718
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 843 place count 154 transition count 1718
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 848 place count 149 transition count 1713
Iterating global reduction 3 with 5 rules applied. Total rules applied 853 place count 149 transition count 1713
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 911 place count 120 transition count 1684
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 930 place count 101 transition count 598
Iterating global reduction 3 with 19 rules applied. Total rules applied 949 place count 101 transition count 598
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 957 place count 101 transition count 590
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 962 place count 96 transition count 580
Iterating global reduction 4 with 5 rules applied. Total rules applied 967 place count 96 transition count 580
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 972 place count 91 transition count 570
Iterating global reduction 4 with 5 rules applied. Total rules applied 977 place count 91 transition count 570
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 999 place count 80 transition count 577
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1000 place count 79 transition count 563
Iterating global reduction 4 with 1 rules applied. Total rules applied 1001 place count 79 transition count 563
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1002 place count 79 transition count 562
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 1009 place count 79 transition count 555
Applied a total of 1009 rules in 277 ms. Remains 79 /657 variables (removed 578) and now considering 555/2238 (removed 1683) transitions.
[2024-05-31 03:27:26] [INFO ] Flow matrix only has 547 transitions (discarded 8 similar events)
// Phase 1: matrix 547 rows 79 cols
[2024-05-31 03:27:26] [INFO ] Computed 2 invariants in 7 ms
[2024-05-31 03:27:27] [INFO ] Implicit Places using invariants in 776 ms returned []
[2024-05-31 03:27:27] [INFO ] Flow matrix only has 547 transitions (discarded 8 similar events)
[2024-05-31 03:27:27] [INFO ] Invariant cache hit.
[2024-05-31 03:27:27] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-05-31 03:27:27] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 1081 ms to find 0 implicit places.
[2024-05-31 03:27:27] [INFO ] Redundant transitions in 27 ms returned []
[2024-05-31 03:27:27] [INFO ] Flow matrix only has 547 transitions (discarded 8 similar events)
[2024-05-31 03:27:27] [INFO ] Invariant cache hit.
[2024-05-31 03:27:27] [INFO ] Dead Transitions using invariants and state equation in 274 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 79/657 places, 555/2238 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1680 ms. Remains : 79/657 places, 555/2238 transitions.
Computed a total of 3 stabilizing places and 20 stable transitions
Computed a total of 3 stabilizing places and 20 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 214 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p0)]
Incomplete random walk after 10000 steps, including 882 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 78 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 920338 steps, run timeout after 3001 ms. (steps per millisecond=306 ) properties seen :{}
Probabilistic random walk after 920338 steps, saw 167259 distinct states, run finished after 3001 ms. (steps per millisecond=306 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-31 03:27:31] [INFO ] Flow matrix only has 547 transitions (discarded 8 similar events)
[2024-05-31 03:27:31] [INFO ] Invariant cache hit.
[2024-05-31 03:27:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-31 03:27:31] [INFO ] After 166ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2024-05-31 03:27:31] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-05-31 03:27:31] [INFO ] After 112ms SMT Verify possible using 63 Read/Feed constraints in real domain returned unsat :0 sat :1 real:2
[2024-05-31 03:27:31] [INFO ] After 183ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:2
Attempting to minimize the solution found.
Minimization took 63 ms.
[2024-05-31 03:27:32] [INFO ] After 483ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:2
[2024-05-31 03:27:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-31 03:27:32] [INFO ] After 214ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-31 03:27:32] [INFO ] After 139ms SMT Verify possible using 63 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-31 03:27:32] [INFO ] After 269ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 101 ms.
[2024-05-31 03:27:32] [INFO ] After 625ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 8 ms.
Support contains 7 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 555/555 transitions.
Graph (complete) has 484 edges and 79 vertex of which 78 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 78 transition count 540
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 39 place count 66 transition count 528
Free-agglomeration rule applied 35 times.
Iterating global reduction 1 with 35 rules applied. Total rules applied 74 place count 66 transition count 493
Reduce places removed 36 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 119 place count 30 transition count 484
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 125 place count 24 transition count 478
Iterating global reduction 2 with 6 rules applied. Total rules applied 131 place count 24 transition count 478
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 2 with 39 rules applied. Total rules applied 170 place count 24 transition count 439
Performed 7 Post agglomeration using F-continuation condition with reduction of 289 identical transitions.
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 184 place count 17 transition count 143
Drop transitions removed 6 transitions
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 67 transitions.
Iterating post reduction 3 with 67 rules applied. Total rules applied 251 place count 17 transition count 76
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 255 place count 15 transition count 74
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 256 place count 14 transition count 73
Applied a total of 256 rules in 66 ms. Remains 14 /79 variables (removed 65) and now considering 73/555 (removed 482) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 14/79 places, 73/555 transitions.
Finished random walk after 110 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=55 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 474 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p1), (NOT p0)]
Stuttering criterion allowed to conclude after 88184 steps with 7819 reset in 333 ms.
FORMULA StigmergyElection-PT-06b-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-06b-LTLFireability-00 finished in 21743 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0) U p1)))'
Support contains 8 out of 660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 660/660 places, 2241/2241 transitions.
Graph (trivial) has 670 edges and 660 vertex of which 103 / 660 are part of one of the 18 SCC in 1 ms
Free SCC test removed 85 places
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 0 with 390 rules applied. Total rules applied 391 place count 574 transition count 1753
Reduce places removed 390 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 402 rules applied. Total rules applied 793 place count 184 transition count 1741
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 799 place count 178 transition count 1741
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 799 place count 178 transition count 1717
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 847 place count 154 transition count 1717
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 852 place count 149 transition count 1712
Iterating global reduction 3 with 5 rules applied. Total rules applied 857 place count 149 transition count 1712
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 915 place count 120 transition count 1683
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 933 place count 102 transition count 1000
Iterating global reduction 3 with 18 rules applied. Total rules applied 951 place count 102 transition count 1000
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 957 place count 102 transition count 994
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 963 place count 96 transition count 982
Iterating global reduction 4 with 6 rules applied. Total rules applied 969 place count 96 transition count 982
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 974 place count 91 transition count 972
Iterating global reduction 4 with 5 rules applied. Total rules applied 979 place count 91 transition count 972
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 999 place count 81 transition count 981
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 4 with 14 rules applied. Total rules applied 1013 place count 81 transition count 967
Applied a total of 1013 rules in 166 ms. Remains 81 /660 variables (removed 579) and now considering 967/2241 (removed 1274) transitions.
[2024-05-31 03:27:33] [INFO ] Flow matrix only has 960 transitions (discarded 7 similar events)
// Phase 1: matrix 960 rows 81 cols
[2024-05-31 03:27:33] [INFO ] Computed 2 invariants in 8 ms
[2024-05-31 03:27:34] [INFO ] Implicit Places using invariants in 354 ms returned []
[2024-05-31 03:27:34] [INFO ] Flow matrix only has 960 transitions (discarded 7 similar events)
[2024-05-31 03:27:34] [INFO ] Invariant cache hit.
[2024-05-31 03:27:34] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-05-31 03:27:34] [INFO ] Implicit Places using invariants and state equation in 416 ms returned []
Implicit Place search using SMT with State Equation took 798 ms to find 0 implicit places.
[2024-05-31 03:27:34] [INFO ] Redundant transitions in 14 ms returned []
[2024-05-31 03:27:34] [INFO ] Flow matrix only has 960 transitions (discarded 7 similar events)
[2024-05-31 03:27:34] [INFO ] Invariant cache hit.
[2024-05-31 03:27:35] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/660 places, 967/2241 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1349 ms. Remains : 81/660 places, 967/2241 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-06b-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s5 1) (EQ s20 1) (EQ s31 1) (EQ s43 1) (EQ s56 1) (EQ s68 1)), p0:(AND (EQ s8 1) (EQ s79 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-06b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-06b-LTLFireability-01 finished in 1480 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&F(p1)))'
Support contains 2 out of 660 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 660/660 places, 2241/2241 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 658 transition count 2239
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 658 transition count 2239
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 657 transition count 2238
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 657 transition count 2238
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 656 transition count 2237
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 656 transition count 2237
Applied a total of 8 rules in 81 ms. Remains 656 /660 variables (removed 4) and now considering 2237/2241 (removed 4) transitions.
// Phase 1: matrix 2237 rows 656 cols
[2024-05-31 03:27:35] [INFO ] Computed 7 invariants in 27 ms
[2024-05-31 03:27:35] [INFO ] Implicit Places using invariants in 523 ms returned []
[2024-05-31 03:27:35] [INFO ] Invariant cache hit.
[2024-05-31 03:27:36] [INFO ] Implicit Places using invariants and state equation in 976 ms returned []
Implicit Place search using SMT with State Equation took 1502 ms to find 0 implicit places.
[2024-05-31 03:27:36] [INFO ] Invariant cache hit.
[2024-05-31 03:27:37] [INFO ] Dead Transitions using invariants and state equation in 837 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 656/660 places, 2237/2241 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2430 ms. Remains : 656/660 places, 2237/2241 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-06b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(EQ s204 1), p1:(EQ s423 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, 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-06b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-06b-LTLFireability-02 finished in 2571 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 6 out of 660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 660/660 places, 2241/2241 transitions.
Graph (trivial) has 671 edges and 660 vertex of which 103 / 660 are part of one of the 18 SCC in 1 ms
Free SCC test removed 85 places
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 391 transitions
Trivial Post-agglo rules discarded 391 transitions
Performed 391 trivial Post agglomeration. Transition count delta: 391
Iterating post reduction 0 with 391 rules applied. Total rules applied 392 place count 574 transition count 1752
Reduce places removed 391 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 403 rules applied. Total rules applied 795 place count 183 transition count 1740
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 801 place count 177 transition count 1740
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 801 place count 177 transition count 1716
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 849 place count 153 transition count 1716
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 854 place count 148 transition count 1711
Iterating global reduction 3 with 5 rules applied. Total rules applied 859 place count 148 transition count 1711
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 917 place count 119 transition count 1682
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 939 place count 97 transition count 414
Iterating global reduction 3 with 22 rules applied. Total rules applied 961 place count 97 transition count 414
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 971 place count 97 transition count 404
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 977 place count 91 transition count 392
Iterating global reduction 4 with 6 rules applied. Total rules applied 983 place count 91 transition count 392
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 989 place count 85 transition count 380
Iterating global reduction 4 with 6 rules applied. Total rules applied 995 place count 85 transition count 380
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 1015 place count 75 transition count 387
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1016 place count 74 transition count 375
Iterating global reduction 4 with 1 rules applied. Total rules applied 1017 place count 74 transition count 375
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1018 place count 74 transition count 374
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 1024 place count 74 transition count 368
Applied a total of 1024 rules in 100 ms. Remains 74 /660 variables (removed 586) and now considering 368/2241 (removed 1873) transitions.
[2024-05-31 03:27:37] [INFO ] Flow matrix only has 361 transitions (discarded 7 similar events)
// Phase 1: matrix 361 rows 74 cols
[2024-05-31 03:27:37] [INFO ] Computed 2 invariants in 8 ms
[2024-05-31 03:27:38] [INFO ] Implicit Places using invariants in 135 ms returned []
[2024-05-31 03:27:38] [INFO ] Flow matrix only has 361 transitions (discarded 7 similar events)
[2024-05-31 03:27:38] [INFO ] Invariant cache hit.
[2024-05-31 03:27:38] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-05-31 03:27:38] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
[2024-05-31 03:27:38] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-31 03:27:38] [INFO ] Flow matrix only has 361 transitions (discarded 7 similar events)
[2024-05-31 03:27:38] [INFO ] Invariant cache hit.
[2024-05-31 03:27:38] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/660 places, 368/2241 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 607 ms. Remains : 74/660 places, 368/2241 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-06b-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s6 1) (NEQ s17 1) (NEQ s28 1) (NEQ s39 1) (NEQ s51 1) (NEQ s63 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 8807 reset in 214 ms.
Product exploration explored 100000 steps with 8842 reset in 324 ms.
Computed a total of 3 stabilizing places and 20 stable transitions
Computed a total of 3 stabilizing places and 20 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 887 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1902609 steps, run visited all 1 properties in 2890 ms. (steps per millisecond=658 )
Probabilistic random walk after 1902609 steps, saw 336151 distinct states, run finished after 2893 ms. (steps per millisecond=657 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Support contains 6 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 368/368 transitions.
Applied a total of 0 rules in 9 ms. Remains 74 /74 variables (removed 0) and now considering 368/368 (removed 0) transitions.
[2024-05-31 03:27:42] [INFO ] Flow matrix only has 361 transitions (discarded 7 similar events)
[2024-05-31 03:27:42] [INFO ] Invariant cache hit.
[2024-05-31 03:27:42] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-31 03:27:42] [INFO ] Flow matrix only has 361 transitions (discarded 7 similar events)
[2024-05-31 03:27:42] [INFO ] Invariant cache hit.
[2024-05-31 03:27:42] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-05-31 03:27:42] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
[2024-05-31 03:27:42] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-31 03:27:42] [INFO ] Flow matrix only has 361 transitions (discarded 7 similar events)
[2024-05-31 03:27:42] [INFO ] Invariant cache hit.
[2024-05-31 03:27:42] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 447 ms. Remains : 74/74 places, 368/368 transitions.
Computed a total of 3 stabilizing places and 20 stable transitions
Computed a total of 3 stabilizing places and 20 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 880 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1902609 steps, run visited all 1 properties in 2549 ms. (steps per millisecond=746 )
Probabilistic random walk after 1902609 steps, saw 336151 distinct states, run finished after 2549 ms. (steps per millisecond=746 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2658 reset in 83 ms.
Product exploration explored 100000 steps with 8810 reset in 196 ms.
Built C files in :
/tmp/ltsmin15267859023555897592
[2024-05-31 03:27:45] [INFO ] Computing symmetric may disable matrix : 368 transitions.
[2024-05-31 03:27:46] [INFO ] Computation of Complete disable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:27:46] [INFO ] Computing symmetric may enable matrix : 368 transitions.
[2024-05-31 03:27:46] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:27:46] [INFO ] Computing Do-Not-Accords matrix : 368 transitions.
[2024-05-31 03:27:46] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:27:46] [INFO ] Built C files in 103ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15267859023555897592
Running compilation step : cd /tmp/ltsmin15267859023555897592;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1121 ms.
Running link step : cd /tmp/ltsmin15267859023555897592;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin15267859023555897592;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1854517645062154228.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 368/368 transitions.
Applied a total of 0 rules in 10 ms. Remains 74 /74 variables (removed 0) and now considering 368/368 (removed 0) transitions.
[2024-05-31 03:28:01] [INFO ] Flow matrix only has 361 transitions (discarded 7 similar events)
[2024-05-31 03:28:01] [INFO ] Invariant cache hit.
[2024-05-31 03:28:01] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-31 03:28:01] [INFO ] Flow matrix only has 361 transitions (discarded 7 similar events)
[2024-05-31 03:28:01] [INFO ] Invariant cache hit.
[2024-05-31 03:28:01] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-05-31 03:28:01] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2024-05-31 03:28:01] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-31 03:28:01] [INFO ] Flow matrix only has 361 transitions (discarded 7 similar events)
[2024-05-31 03:28:01] [INFO ] Invariant cache hit.
[2024-05-31 03:28:01] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 426 ms. Remains : 74/74 places, 368/368 transitions.
Built C files in :
/tmp/ltsmin6139456706174584806
[2024-05-31 03:28:01] [INFO ] Computing symmetric may disable matrix : 368 transitions.
[2024-05-31 03:28:01] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:28:01] [INFO ] Computing symmetric may enable matrix : 368 transitions.
[2024-05-31 03:28:01] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:28:01] [INFO ] Computing Do-Not-Accords matrix : 368 transitions.
[2024-05-31 03:28:01] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:28:01] [INFO ] Built C files in 49ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6139456706174584806
Running compilation step : cd /tmp/ltsmin6139456706174584806;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1003 ms.
Running link step : cd /tmp/ltsmin6139456706174584806;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin6139456706174584806;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8969194038188073847.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-31 03:28:16] [INFO ] Flatten gal took : 38 ms
[2024-05-31 03:28:16] [INFO ] Flatten gal took : 32 ms
[2024-05-31 03:28:16] [INFO ] Time to serialize gal into /tmp/LTL11061371763425214574.gal : 6 ms
[2024-05-31 03:28:16] [INFO ] Time to serialize properties into /tmp/LTL14855447468462306868.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11061371763425214574.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1971529042694827501.hoa' '-atoms' '/tmp/LTL14855447468462306868.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL14855447468462306868.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1971529042694827501.hoa
Detected timeout of ITS tools.
[2024-05-31 03:28:32] [INFO ] Flatten gal took : 30 ms
[2024-05-31 03:28:32] [INFO ] Flatten gal took : 30 ms
[2024-05-31 03:28:32] [INFO ] Time to serialize gal into /tmp/LTL4044194286063357099.gal : 5 ms
[2024-05-31 03:28:32] [INFO ] Time to serialize properties into /tmp/LTL16804394380400302486.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4044194286063357099.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16804394380400302486.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((((p54!=1)||(p164!=1))||((p299!=1)||(p434!=1)))||((p569!=1)||(p716!=1)))"))))
Formula 0 simplified : GF!"((((p54!=1)||(p164!=1))||((p299!=1)||(p434!=1)))||((p569!=1)||(p716!=1)))"
Detected timeout of ITS tools.
[2024-05-31 03:28:47] [INFO ] Flatten gal took : 27 ms
[2024-05-31 03:28:47] [INFO ] Applying decomposition
[2024-05-31 03:28:47] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph18123700464912169090.txt' '-o' '/tmp/graph18123700464912169090.bin' '-w' '/tmp/graph18123700464912169090.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph18123700464912169090.bin' '-l' '-1' '-v' '-w' '/tmp/graph18123700464912169090.weights' '-q' '0' '-e' '0.001'
[2024-05-31 03:28:47] [INFO ] Decomposing Gal with order
[2024-05-31 03:28:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 03:28:47] [INFO ] Removed a total of 1757 redundant transitions.
[2024-05-31 03:28:47] [INFO ] Flatten gal took : 85 ms
[2024-05-31 03:28:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 20 ms.
[2024-05-31 03:28:47] [INFO ] Time to serialize gal into /tmp/LTL526852496532964947.gal : 5 ms
[2024-05-31 03:28:47] [INFO ] Time to serialize properties into /tmp/LTL668502068595414784.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL526852496532964947.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL668502068595414784.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...252
Read 1 LTL properties
Checking formula 0 : !((F(G("((((i0.u2.p54!=1)||(i5.u5.p164!=1))||((i5.u7.p299!=1)||(i5.u10.p434!=1)))||((i5.u14.p569!=1)||(i7.u18.p716!=1)))"))))
Formula 0 simplified : GF!"((((i0.u2.p54!=1)||(i5.u5.p164!=1))||((i5.u7.p299!=1)||(i5.u10.p434!=1)))||((i5.u14.p569!=1)||(i7.u18.p716!=1)))"
Reverse transition relation is NOT exact ! Due to transitions t276_t277_t278_t279_t280_t692, t374_t375_t376_t377_t378_t701, t472_t473_t474_t475_t476_t695, ...1019
Computing Next relation with stutter on 63295 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15132377293726227619
[2024-05-31 03:29:02] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15132377293726227619
Running compilation step : cd /tmp/ltsmin15132377293726227619;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 773 ms.
Running link step : cd /tmp/ltsmin15132377293726227619;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin15132377293726227619;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 13862 ms.
FORMULA StigmergyElection-PT-06b-LTLFireability-03 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyElection-PT-06b-LTLFireability-03 finished in 99444 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(F(p0)) U (G((p2||X(p2)))&&p1))))'
Support contains 8 out of 660 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 660/660 places, 2241/2241 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 658 transition count 2239
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 658 transition count 2239
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 657 transition count 2238
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 657 transition count 2238
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 656 transition count 2237
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 656 transition count 2237
Applied a total of 8 rules in 75 ms. Remains 656 /660 variables (removed 4) and now considering 2237/2241 (removed 4) transitions.
// Phase 1: matrix 2237 rows 656 cols
[2024-05-31 03:29:17] [INFO ] Computed 7 invariants in 18 ms
[2024-05-31 03:29:17] [INFO ] Implicit Places using invariants in 442 ms returned []
[2024-05-31 03:29:17] [INFO ] Invariant cache hit.
[2024-05-31 03:29:18] [INFO ] Implicit Places using invariants and state equation in 1010 ms returned []
Implicit Place search using SMT with State Equation took 1458 ms to find 0 implicit places.
[2024-05-31 03:29:18] [INFO ] Invariant cache hit.
[2024-05-31 03:29:19] [INFO ] Dead Transitions using invariants and state equation in 812 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 656/660 places, 2237/2241 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2346 ms. Remains : 656/660 places, 2237/2241 transitions.
Stuttering acceptance computed with spot in 338 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : StigmergyElection-PT-06b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s45 1) (EQ s140 1) (EQ s235 1) (EQ s341 1) (EQ s458 1) (EQ s575 1)), p0:(EQ s98 1), p2:(EQ s126 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 270 steps with 2 reset in 1 ms.
FORMULA StigmergyElection-PT-06b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-06b-LTLFireability-04 finished in 2723 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(p1)))))'
Support contains 7 out of 660 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 660/660 places, 2241/2241 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 658 transition count 2239
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 658 transition count 2239
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 657 transition count 2238
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 657 transition count 2238
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 656 transition count 2237
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 656 transition count 2237
Applied a total of 8 rules in 73 ms. Remains 656 /660 variables (removed 4) and now considering 2237/2241 (removed 4) transitions.
[2024-05-31 03:29:20] [INFO ] Invariant cache hit.
[2024-05-31 03:29:20] [INFO ] Implicit Places using invariants in 417 ms returned []
[2024-05-31 03:29:20] [INFO ] Invariant cache hit.
[2024-05-31 03:29:21] [INFO ] Implicit Places using invariants and state equation in 1009 ms returned []
Implicit Place search using SMT with State Equation took 1441 ms to find 0 implicit places.
[2024-05-31 03:29:21] [INFO ] Invariant cache hit.
[2024-05-31 03:29:22] [INFO ] Dead Transitions using invariants and state equation in 763 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 656/660 places, 2237/2241 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2281 ms. Remains : 656/660 places, 2237/2241 transitions.
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyElection-PT-06b-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(OR (NEQ s70 1) (NEQ s165 1) (NEQ s282 1) (NEQ s377 1) (NEQ s494 1) (NEQ s611 1)), p0:(NEQ s404 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 565 ms.
Product exploration explored 100000 steps with 50000 reset in 457 ms.
Computed a total of 90 stabilizing places and 96 stable transitions
Computed a total of 90 stabilizing places and 96 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 85 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-06b-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-06b-LTLFireability-05 finished in 3529 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G((p1||X(F(p0))))))'
Support contains 7 out of 660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 660/660 places, 2241/2241 transitions.
Graph (trivial) has 669 edges and 660 vertex of which 103 / 660 are part of one of the 18 SCC in 1 ms
Free SCC test removed 85 places
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 389 transitions
Trivial Post-agglo rules discarded 389 transitions
Performed 389 trivial Post agglomeration. Transition count delta: 389
Iterating post reduction 0 with 389 rules applied. Total rules applied 390 place count 574 transition count 1754
Reduce places removed 389 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 401 rules applied. Total rules applied 791 place count 185 transition count 1742
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 797 place count 179 transition count 1742
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 797 place count 179 transition count 1718
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 845 place count 155 transition count 1718
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 850 place count 150 transition count 1713
Iterating global reduction 3 with 5 rules applied. Total rules applied 855 place count 150 transition count 1713
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 913 place count 121 transition count 1684
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 936 place count 98 transition count 338
Iterating global reduction 3 with 23 rules applied. Total rules applied 959 place count 98 transition count 338
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 971 place count 98 transition count 326
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 976 place count 93 transition count 316
Iterating global reduction 4 with 5 rules applied. Total rules applied 981 place count 93 transition count 316
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 986 place count 88 transition count 306
Iterating global reduction 4 with 5 rules applied. Total rules applied 991 place count 88 transition count 306
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 1013 place count 77 transition count 313
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1014 place count 76 transition count 299
Iterating global reduction 4 with 1 rules applied. Total rules applied 1015 place count 76 transition count 299
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1016 place count 76 transition count 298
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 1022 place count 76 transition count 292
Applied a total of 1022 rules in 93 ms. Remains 76 /660 variables (removed 584) and now considering 292/2241 (removed 1949) transitions.
[2024-05-31 03:29:23] [INFO ] Flow matrix only has 284 transitions (discarded 8 similar events)
// Phase 1: matrix 284 rows 76 cols
[2024-05-31 03:29:23] [INFO ] Computed 2 invariants in 4 ms
[2024-05-31 03:29:23] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-31 03:29:23] [INFO ] Flow matrix only has 284 transitions (discarded 8 similar events)
[2024-05-31 03:29:23] [INFO ] Invariant cache hit.
[2024-05-31 03:29:23] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-05-31 03:29:23] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2024-05-31 03:29:23] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-31 03:29:23] [INFO ] Flow matrix only has 284 transitions (discarded 8 similar events)
[2024-05-31 03:29:23] [INFO ] Invariant cache hit.
[2024-05-31 03:29:23] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 76/660 places, 292/2241 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 447 ms. Remains : 76/660 places, 292/2241 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-06b-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(EQ s59 1), p1:(AND (EQ s4 1) (EQ s16 1) (EQ s27 1) (EQ s38 1) (EQ s50 1) (EQ s63 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-06b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-06b-LTLFireability-06 finished in 543 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(F(p1))))))'
Support contains 15 out of 660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 660/660 places, 2241/2241 transitions.
Graph (trivial) has 662 edges and 660 vertex of which 103 / 660 are part of one of the 18 SCC in 0 ms
Free SCC test removed 85 places
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 382 transitions
Trivial Post-agglo rules discarded 382 transitions
Performed 382 trivial Post agglomeration. Transition count delta: 382
Iterating post reduction 0 with 382 rules applied. Total rules applied 383 place count 574 transition count 1761
Reduce places removed 382 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 394 rules applied. Total rules applied 777 place count 192 transition count 1749
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 783 place count 186 transition count 1749
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 783 place count 186 transition count 1725
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 831 place count 162 transition count 1725
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 836 place count 157 transition count 1720
Iterating global reduction 3 with 5 rules applied. Total rules applied 841 place count 157 transition count 1720
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 899 place count 128 transition count 1691
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 913 place count 114 transition count 1187
Iterating global reduction 3 with 14 rules applied. Total rules applied 927 place count 114 transition count 1187
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 929 place count 114 transition count 1185
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 935 place count 108 transition count 1173
Iterating global reduction 4 with 6 rules applied. Total rules applied 941 place count 108 transition count 1173
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 947 place count 102 transition count 1161
Iterating global reduction 4 with 6 rules applied. Total rules applied 953 place count 102 transition count 1161
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 973 place count 92 transition count 1168
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 974 place count 91 transition count 1156
Iterating global reduction 4 with 1 rules applied. Total rules applied 975 place count 91 transition count 1156
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 976 place count 91 transition count 1155
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 982 place count 91 transition count 1149
Applied a total of 982 rules in 161 ms. Remains 91 /660 variables (removed 569) and now considering 1149/2241 (removed 1092) transitions.
[2024-05-31 03:29:24] [INFO ] Flow matrix only has 1142 transitions (discarded 7 similar events)
// Phase 1: matrix 1142 rows 91 cols
[2024-05-31 03:29:24] [INFO ] Computed 2 invariants in 16 ms
[2024-05-31 03:29:24] [INFO ] Implicit Places using invariants in 162 ms returned []
[2024-05-31 03:29:24] [INFO ] Flow matrix only has 1142 transitions (discarded 7 similar events)
[2024-05-31 03:29:24] [INFO ] Invariant cache hit.
[2024-05-31 03:29:24] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-05-31 03:29:24] [INFO ] Implicit Places using invariants and state equation in 499 ms returned []
Implicit Place search using SMT with State Equation took 663 ms to find 0 implicit places.
[2024-05-31 03:29:24] [INFO ] Redundant transitions in 20 ms returned []
[2024-05-31 03:29:24] [INFO ] Flow matrix only has 1142 transitions (discarded 7 similar events)
[2024-05-31 03:29:24] [INFO ] Invariant cache hit.
[2024-05-31 03:29:25] [INFO ] Dead Transitions using invariants and state equation in 331 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 91/660 places, 1149/2241 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1187 ms. Remains : 91/660 places, 1149/2241 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-06b-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s9 1) (EQ s26 1) (EQ s38 1) (EQ s51 1) (EQ s67 1) (EQ s82 1)), p1:(AND (OR (EQ s6 0) (EQ s21 0) (EQ s35 0) (EQ s48 0) (EQ s65 0) (EQ s78 0)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 8247 reset in 355 ms.
Product exploration explored 100000 steps with 8258 reset in 314 ms.
Computed a total of 3 stabilizing places and 20 stable transitions
Computed a total of 3 stabilizing places and 20 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 197 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 830 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 74 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 845574 steps, run timeout after 3001 ms. (steps per millisecond=281 ) properties seen :{}
Probabilistic random walk after 845574 steps, saw 163559 distinct states, run finished after 3001 ms. (steps per millisecond=281 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-31 03:29:29] [INFO ] Flow matrix only has 1142 transitions (discarded 7 similar events)
[2024-05-31 03:29:29] [INFO ] Invariant cache hit.
[2024-05-31 03:29:29] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 03:29:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-31 03:29:29] [INFO ] After 360ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 03:29:29] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-05-31 03:29:30] [INFO ] After 244ms SMT Verify possible using 63 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-31 03:29:30] [INFO ] After 410ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 148 ms.
[2024-05-31 03:29:30] [INFO ] After 956ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 15 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 1149/1149 transitions.
Graph (complete) has 559 edges and 91 vertex of which 90 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 90 transition count 1135
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 38 place count 78 transition count 1123
Free-agglomeration rule applied 41 times.
Iterating global reduction 1 with 41 rules applied. Total rules applied 79 place count 78 transition count 1082
Reduce places removed 42 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 124 place count 36 transition count 1079
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 130 place count 30 transition count 1073
Iterating global reduction 2 with 6 rules applied. Total rules applied 136 place count 30 transition count 1073
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 169 place count 30 transition count 1040
Performed 6 Post agglomeration using F-continuation condition with reduction of 521 identical transitions.
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 181 place count 24 transition count 513
Drop transitions removed 6 transitions
Ensure Unique test removed 211 transitions
Reduce isomorphic transitions removed 217 transitions.
Iterating post reduction 3 with 217 rules applied. Total rules applied 398 place count 24 transition count 296
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 402 place count 22 transition count 294
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 403 place count 21 transition count 293
Applied a total of 403 rules in 92 ms. Remains 21 /91 variables (removed 70) and now considering 293/1149 (removed 856) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 21/91 places, 293/1149 transitions.
Finished random walk after 153 steps, including 18 resets, run visited all 1 properties in 1 ms. (steps per millisecond=153 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 15 out of 91 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 91/91 places, 1149/1149 transitions.
Applied a total of 0 rules in 38 ms. Remains 91 /91 variables (removed 0) and now considering 1149/1149 (removed 0) transitions.
[2024-05-31 03:29:30] [INFO ] Flow matrix only has 1142 transitions (discarded 7 similar events)
[2024-05-31 03:29:30] [INFO ] Invariant cache hit.
[2024-05-31 03:29:30] [INFO ] Implicit Places using invariants in 149 ms returned []
[2024-05-31 03:29:30] [INFO ] Flow matrix only has 1142 transitions (discarded 7 similar events)
[2024-05-31 03:29:30] [INFO ] Invariant cache hit.
[2024-05-31 03:29:31] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-05-31 03:29:31] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 641 ms to find 0 implicit places.
[2024-05-31 03:29:31] [INFO ] Redundant transitions in 18 ms returned []
[2024-05-31 03:29:31] [INFO ] Flow matrix only has 1142 transitions (discarded 7 similar events)
[2024-05-31 03:29:31] [INFO ] Invariant cache hit.
[2024-05-31 03:29:31] [INFO ] Dead Transitions using invariants and state equation in 336 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1040 ms. Remains : 91/91 places, 1149/1149 transitions.
Computed a total of 3 stabilizing places and 20 stable transitions
Computed a total of 3 stabilizing places and 20 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 820 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 857142 steps, run timeout after 3001 ms. (steps per millisecond=285 ) properties seen :{}
Probabilistic random walk after 857142 steps, saw 165835 distinct states, run finished after 3001 ms. (steps per millisecond=285 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-31 03:29:35] [INFO ] Flow matrix only has 1142 transitions (discarded 7 similar events)
[2024-05-31 03:29:35] [INFO ] Invariant cache hit.
[2024-05-31 03:29:35] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 03:29:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-31 03:29:35] [INFO ] After 370ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 03:29:35] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-05-31 03:29:35] [INFO ] After 254ms SMT Verify possible using 63 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-31 03:29:35] [INFO ] After 421ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 149 ms.
[2024-05-31 03:29:36] [INFO ] After 977ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 15 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 1149/1149 transitions.
Graph (complete) has 559 edges and 91 vertex of which 90 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 90 transition count 1135
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 38 place count 78 transition count 1123
Free-agglomeration rule applied 41 times.
Iterating global reduction 1 with 41 rules applied. Total rules applied 79 place count 78 transition count 1082
Reduce places removed 42 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 124 place count 36 transition count 1079
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 130 place count 30 transition count 1073
Iterating global reduction 2 with 6 rules applied. Total rules applied 136 place count 30 transition count 1073
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 169 place count 30 transition count 1040
Performed 6 Post agglomeration using F-continuation condition with reduction of 521 identical transitions.
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 181 place count 24 transition count 513
Drop transitions removed 6 transitions
Ensure Unique test removed 211 transitions
Reduce isomorphic transitions removed 217 transitions.
Iterating post reduction 3 with 217 rules applied. Total rules applied 398 place count 24 transition count 296
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 402 place count 22 transition count 294
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 403 place count 21 transition count 293
Applied a total of 403 rules in 86 ms. Remains 21 /91 variables (removed 70) and now considering 293/1149 (removed 856) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 21/91 places, 293/1149 transitions.
Finished random walk after 1530 steps, including 198 resets, run visited all 1 properties in 6 ms. (steps per millisecond=255 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 8248 reset in 308 ms.
Product exploration explored 100000 steps with 8200 reset in 334 ms.
Built C files in :
/tmp/ltsmin3073656494556522883
[2024-05-31 03:29:37] [INFO ] Computing symmetric may disable matrix : 1149 transitions.
[2024-05-31 03:29:37] [INFO ] Computation of Complete disable matrix. took 75 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:29:37] [INFO ] Computing symmetric may enable matrix : 1149 transitions.
[2024-05-31 03:29:37] [INFO ] Computation of Complete enable matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:29:37] [INFO ] Computing Do-Not-Accords matrix : 1149 transitions.
[2024-05-31 03:29:37] [INFO ] Computation of Completed DNA matrix. took 53 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:29:37] [INFO ] Built C files in 447ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3073656494556522883
Running compilation step : cd /tmp/ltsmin3073656494556522883;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3073656494556522883;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3073656494556522883;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 15 out of 91 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 91/91 places, 1149/1149 transitions.
Applied a total of 0 rules in 50 ms. Remains 91 /91 variables (removed 0) and now considering 1149/1149 (removed 0) transitions.
[2024-05-31 03:29:40] [INFO ] Flow matrix only has 1142 transitions (discarded 7 similar events)
[2024-05-31 03:29:40] [INFO ] Invariant cache hit.
[2024-05-31 03:29:40] [INFO ] Implicit Places using invariants in 248 ms returned []
[2024-05-31 03:29:41] [INFO ] Flow matrix only has 1142 transitions (discarded 7 similar events)
[2024-05-31 03:29:41] [INFO ] Invariant cache hit.
[2024-05-31 03:29:41] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-05-31 03:29:41] [INFO ] Implicit Places using invariants and state equation in 496 ms returned []
Implicit Place search using SMT with State Equation took 771 ms to find 0 implicit places.
[2024-05-31 03:29:41] [INFO ] Redundant transitions in 18 ms returned []
[2024-05-31 03:29:41] [INFO ] Flow matrix only has 1142 transitions (discarded 7 similar events)
[2024-05-31 03:29:41] [INFO ] Invariant cache hit.
[2024-05-31 03:29:42] [INFO ] Dead Transitions using invariants and state equation in 613 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1491 ms. Remains : 91/91 places, 1149/1149 transitions.
Built C files in :
/tmp/ltsmin3101545787346432499
[2024-05-31 03:29:42] [INFO ] Computing symmetric may disable matrix : 1149 transitions.
[2024-05-31 03:29:42] [INFO ] Computation of Complete disable matrix. took 79 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:29:42] [INFO ] Computing symmetric may enable matrix : 1149 transitions.
[2024-05-31 03:29:42] [INFO ] Computation of Complete enable matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:29:42] [INFO ] Computing Do-Not-Accords matrix : 1149 transitions.
[2024-05-31 03:29:42] [INFO ] Computation of Completed DNA matrix. took 43 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 03:29:42] [INFO ] Built C files in 455ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3101545787346432499
Running compilation step : cd /tmp/ltsmin3101545787346432499;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3101545787346432499;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3101545787346432499;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-31 03:29:45] [INFO ] Flatten gal took : 128 ms
[2024-05-31 03:29:46] [INFO ] Flatten gal took : 163 ms
[2024-05-31 03:29:46] [INFO ] Time to serialize gal into /tmp/LTL1018579951366070909.gal : 16 ms
[2024-05-31 03:29:46] [INFO ] Time to serialize properties into /tmp/LTL3888940126738622701.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1018579951366070909.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2441201971896491568.hoa' '-atoms' '/tmp/LTL3888940126738622701.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL3888940126738622701.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2441201971896491568.hoa
Detected timeout of ITS tools.
[2024-05-31 03:30:01] [INFO ] Flatten gal took : 88 ms
[2024-05-31 03:30:01] [INFO ] Flatten gal took : 103 ms
[2024-05-31 03:30:01] [INFO ] Time to serialize gal into /tmp/LTL17682939623459777607.gal : 20 ms
[2024-05-31 03:30:01] [INFO ] Time to serialize properties into /tmp/LTL12890831511678853565.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17682939623459777607.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12890831511678853565.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F((G(F("(((((p54==0)||(p176==0))||((p311==0)||(p446==0)))||((p594==0)||(p704==0)))&&((((p101==0)||(p236==0))||((p346==0)||(p493==...272
Formula 0 simplified : FG(!"(((((p54==0)||(p176==0))||((p311==0)||(p446==0)))||((p594==0)||(p704==0)))&&((((p101==0)||(p236==0))||((p346==0)||(p493==0)))||...260
Detected timeout of ITS tools.
[2024-05-31 03:30:16] [INFO ] Flatten gal took : 78 ms
[2024-05-31 03:30:16] [INFO ] Applying decomposition
[2024-05-31 03:30:16] [INFO ] Flatten gal took : 80 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph10550485363698758.txt' '-o' '/tmp/graph10550485363698758.bin' '-w' '/tmp/graph10550485363698758.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10550485363698758.bin' '-l' '-1' '-v' '-w' '/tmp/graph10550485363698758.weights' '-q' '0' '-e' '0.001'
[2024-05-31 03:30:16] [INFO ] Decomposing Gal with order
[2024-05-31 03:30:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 03:30:17] [INFO ] Removed a total of 6235 redundant transitions.
[2024-05-31 03:30:17] [INFO ] Flatten gal took : 202 ms
[2024-05-31 03:30:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 29 ms.
[2024-05-31 03:30:17] [INFO ] Time to serialize gal into /tmp/LTL1595639115958011593.gal : 4 ms
[2024-05-31 03:30:17] [INFO ] Time to serialize properties into /tmp/LTL80917773969796272.ltl : 130 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1595639115958011593.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL80917773969796272.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...252
Read 1 LTL properties
Checking formula 0 : !((G(F((G(F("(((((u1.p54==0)||(u3.p176==0))||((u6.p311==0)||(u9.p446==0)))||((i6.u14.p594==0)||(i6.u16.p704==0)))&&((((u1.p101==0)||(u...360
Formula 0 simplified : FG(!"(((((u1.p54==0)||(u3.p176==0))||((u6.p311==0)||(u9.p446==0)))||((i6.u14.p594==0)||(i6.u16.p704==0)))&&((((u1.p101==0)||(u3.p236...348
Reverse transition relation is NOT exact ! Due to transitions t164_t165_t166_t167_t168_t169_t170_t176_t256, t63_t64_t65_t66_t67_t68_t69_t75_t125_t160, t61_...1033
Computing Next relation with stutter on 199731 deadlock states
21 unique states visited
0 strongly connected components in search stack
40 transitions explored
21 items max in DFS search stack
1401 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,14.065,299172,1,0,260770,9334,6004,2.40984e+06,624,50011,680256
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA StigmergyElection-PT-06b-LTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Detected timeout of ITS tools.
Treatment of property StigmergyElection-PT-06b-LTLFireability-07 finished in 68426 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1))))'
Support contains 8 out of 660 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 660/660 places, 2241/2241 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 658 transition count 2239
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 658 transition count 2239
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 657 transition count 2238
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 657 transition count 2238
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 656 transition count 2237
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 656 transition count 2237
Applied a total of 8 rules in 69 ms. Remains 656 /660 variables (removed 4) and now considering 2237/2241 (removed 4) transitions.
// Phase 1: matrix 2237 rows 656 cols
[2024-05-31 03:30:32] [INFO ] Computed 7 invariants in 23 ms
[2024-05-31 03:30:32] [INFO ] Implicit Places using invariants in 384 ms returned []
[2024-05-31 03:30:32] [INFO ] Invariant cache hit.
[2024-05-31 03:30:33] [INFO ] Implicit Places using invariants and state equation in 946 ms returned []
Implicit Place search using SMT with State Equation took 1332 ms to find 0 implicit places.
[2024-05-31 03:30:33] [INFO ] Invariant cache hit.
[2024-05-31 03:30:34] [INFO ] Dead Transitions using invariants and state equation in 825 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 656/660 places, 2237/2241 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2227 ms. Remains : 656/660 places, 2237/2241 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyElection-PT-06b-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (EQ s81 1) (EQ s187 1) (EQ s293 1) (EQ s399 1) (EQ s483 1) (EQ s600 1)), p0:(AND (EQ s128 1) (EQ s650 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 1 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-06b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-06b-LTLFireability-10 finished in 2396 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U !p1)))'
Support contains 7 out of 660 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 660/660 places, 2241/2241 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 658 transition count 2239
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 658 transition count 2239
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 657 transition count 2238
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 657 transition count 2238
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 656 transition count 2237
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 656 transition count 2237
Applied a total of 8 rules in 71 ms. Remains 656 /660 variables (removed 4) and now considering 2237/2241 (removed 4) transitions.
[2024-05-31 03:30:34] [INFO ] Invariant cache hit.
[2024-05-31 03:30:35] [INFO ] Implicit Places using invariants in 370 ms returned []
[2024-05-31 03:30:35] [INFO ] Invariant cache hit.
[2024-05-31 03:30:36] [INFO ] Implicit Places using invariants and state equation in 977 ms returned []
Implicit Place search using SMT with State Equation took 1350 ms to find 0 implicit places.
[2024-05-31 03:30:36] [INFO ] Invariant cache hit.
[2024-05-31 03:30:37] [INFO ] Dead Transitions using invariants and state equation in 811 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 656/660 places, 2237/2241 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2232 ms. Remains : 656/660 places, 2237/2241 transitions.
Stuttering acceptance computed with spot in 94 ms :[p1, p1, true]
Running random walk in product with property : StigmergyElection-PT-06b-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s34 1) (EQ s140 1) (EQ s257 1) (EQ s341 1) (EQ s447 1) (EQ s553 1)), p0:(EQ s480 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 461 ms.
Product exploration explored 100000 steps with 50000 reset in 440 ms.
Computed a total of 90 stabilizing places and 96 stable transitions
Computed a total of 90 stabilizing places and 96 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), true, (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 27 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-06b-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-06b-LTLFireability-11 finished in 3305 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X((X(F(p1))&&p0)))))))'
Support contains 7 out of 660 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 660/660 places, 2241/2241 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 658 transition count 2239
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 658 transition count 2239
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 657 transition count 2238
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 657 transition count 2238
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 656 transition count 2237
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 656 transition count 2237
Applied a total of 8 rules in 75 ms. Remains 656 /660 variables (removed 4) and now considering 2237/2241 (removed 4) transitions.
[2024-05-31 03:30:38] [INFO ] Invariant cache hit.
[2024-05-31 03:30:38] [INFO ] Implicit Places using invariants in 369 ms returned []
[2024-05-31 03:30:38] [INFO ] Invariant cache hit.
[2024-05-31 03:30:39] [INFO ] Implicit Places using invariants and state equation in 1029 ms returned []
Implicit Place search using SMT with State Equation took 1401 ms to find 0 implicit places.
[2024-05-31 03:30:39] [INFO ] Invariant cache hit.
[2024-05-31 03:30:40] [INFO ] Dead Transitions using invariants and state equation in 819 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 656/660 places, 2237/2241 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2309 ms. Remains : 656/660 places, 2237/2241 transitions.
Stuttering acceptance computed with spot in 281 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : StigmergyElection-PT-06b-LTLFireability-12 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: 7}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={} source=6 dest: 5}], [{ cond=true, acceptance={0} source=7 dest: 7}]], initial=6, aps=[p1:(EQ s98 0), p0:(AND (EQ s59 1) (EQ s165 1) (EQ s282 1) (EQ s399 1) (EQ s483 1) (EQ s611 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-06b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-06b-LTLFireability-12 finished in 2610 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0) U X(p1)))))'
Support contains 12 out of 660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 660/660 places, 2241/2241 transitions.
Graph (trivial) has 665 edges and 660 vertex of which 103 / 660 are part of one of the 18 SCC in 1 ms
Free SCC test removed 85 places
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 385 transitions
Trivial Post-agglo rules discarded 385 transitions
Performed 385 trivial Post agglomeration. Transition count delta: 385
Iterating post reduction 0 with 385 rules applied. Total rules applied 386 place count 574 transition count 1758
Reduce places removed 385 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 397 rules applied. Total rules applied 783 place count 189 transition count 1746
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 789 place count 183 transition count 1746
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 789 place count 183 transition count 1722
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 837 place count 159 transition count 1722
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 842 place count 154 transition count 1717
Iterating global reduction 3 with 5 rules applied. Total rules applied 847 place count 154 transition count 1717
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 905 place count 125 transition count 1688
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 920 place count 110 transition count 1022
Iterating global reduction 3 with 15 rules applied. Total rules applied 935 place count 110 transition count 1022
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 938 place count 110 transition count 1019
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 944 place count 104 transition count 1007
Iterating global reduction 4 with 6 rules applied. Total rules applied 950 place count 104 transition count 1007
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 956 place count 98 transition count 995
Iterating global reduction 4 with 6 rules applied. Total rules applied 962 place count 98 transition count 995
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 982 place count 88 transition count 1002
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 983 place count 87 transition count 990
Iterating global reduction 4 with 1 rules applied. Total rules applied 984 place count 87 transition count 990
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 985 place count 87 transition count 989
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 991 place count 87 transition count 983
Applied a total of 991 rules in 146 ms. Remains 87 /660 variables (removed 573) and now considering 983/2241 (removed 1258) transitions.
[2024-05-31 03:30:40] [INFO ] Flow matrix only has 976 transitions (discarded 7 similar events)
// Phase 1: matrix 976 rows 87 cols
[2024-05-31 03:30:40] [INFO ] Computed 2 invariants in 13 ms
[2024-05-31 03:30:41] [INFO ] Implicit Places using invariants in 171 ms returned []
[2024-05-31 03:30:41] [INFO ] Flow matrix only has 976 transitions (discarded 7 similar events)
[2024-05-31 03:30:41] [INFO ] Invariant cache hit.
[2024-05-31 03:30:41] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-05-31 03:30:41] [INFO ] Implicit Places using invariants and state equation in 469 ms returned []
Implicit Place search using SMT with State Equation took 641 ms to find 0 implicit places.
[2024-05-31 03:30:41] [INFO ] Redundant transitions in 18 ms returned []
[2024-05-31 03:30:41] [INFO ] Flow matrix only has 976 transitions (discarded 7 similar events)
[2024-05-31 03:30:41] [INFO ] Invariant cache hit.
[2024-05-31 03:30:41] [INFO ] Dead Transitions using invariants and state equation in 289 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 87/660 places, 983/2241 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1105 ms. Remains : 87/660 places, 983/2241 transitions.
Stuttering acceptance computed with spot in 181 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), false]
Running random walk in product with property : StigmergyElection-PT-06b-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s10 1) (EQ s23 1) (EQ s36 1) (EQ s49 1) (EQ s64 1) (EQ s79 1)), p1:(AND (EQ s5 1) (EQ s19 1) (EQ s34 1) (EQ s47 1) (EQ s61 1) (EQ s75 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 763 steps with 140 reset in 9 ms.
FORMULA StigmergyElection-PT-06b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-06b-LTLFireability-13 finished in 1325 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||G(p1))))'
Support contains 2 out of 660 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 660/660 places, 2241/2241 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 658 transition count 2239
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 658 transition count 2239
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 657 transition count 2238
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 657 transition count 2238
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 656 transition count 2237
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 656 transition count 2237
Applied a total of 8 rules in 104 ms. Remains 656 /660 variables (removed 4) and now considering 2237/2241 (removed 4) transitions.
// Phase 1: matrix 2237 rows 656 cols
[2024-05-31 03:30:42] [INFO ] Computed 7 invariants in 24 ms
[2024-05-31 03:30:42] [INFO ] Implicit Places using invariants in 449 ms returned []
[2024-05-31 03:30:42] [INFO ] Invariant cache hit.
[2024-05-31 03:30:43] [INFO ] Implicit Places using invariants and state equation in 1037 ms returned []
Implicit Place search using SMT with State Equation took 1493 ms to find 0 implicit places.
[2024-05-31 03:30:43] [INFO ] Invariant cache hit.
[2024-05-31 03:30:44] [INFO ] Dead Transitions using invariants and state equation in 799 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 656/660 places, 2237/2241 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2399 ms. Remains : 656/660 places, 2237/2241 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-06b-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(NEQ s554 1), p1:(EQ s493 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 457 ms.
Product exploration explored 100000 steps with 50000 reset in 453 ms.
Computed a total of 90 stabilizing places and 96 stable transitions
Computed a total of 90 stabilizing places and 96 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 23 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-06b-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-06b-LTLFireability-15 finished in 3521 ms.
All properties solved by simple procedures.
Total runtime 240125 ms.

BK_STOP 1717126246726

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyElection-PT-06b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is StigmergyElection-PT-06b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r417-tall-171690556000203"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-06b.tgz
mv StigmergyElection-PT-06b 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 ;