About the Execution of LTSMin+red for StigmergyElection-PT-10b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12901.527 | 3600000.00 | 3959167.00 | 9688.10 | TT?F?FFFFFT??FFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r457-smll-167912649600691.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is StigmergyElection-PT-10b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649600691
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 125M
-rw-r--r-- 1 mcc users 7.3K Feb 26 16:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 16:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 26 16:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 26 16:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 17:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 16:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Feb 26 16:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 16:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 16:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 124M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME StigmergyElection-PT-10b-LTLCardinality-00
FORMULA_NAME StigmergyElection-PT-10b-LTLCardinality-01
FORMULA_NAME StigmergyElection-PT-10b-LTLCardinality-02
FORMULA_NAME StigmergyElection-PT-10b-LTLCardinality-03
FORMULA_NAME StigmergyElection-PT-10b-LTLCardinality-04
FORMULA_NAME StigmergyElection-PT-10b-LTLCardinality-05
FORMULA_NAME StigmergyElection-PT-10b-LTLCardinality-06
FORMULA_NAME StigmergyElection-PT-10b-LTLCardinality-07
FORMULA_NAME StigmergyElection-PT-10b-LTLCardinality-08
FORMULA_NAME StigmergyElection-PT-10b-LTLCardinality-09
FORMULA_NAME StigmergyElection-PT-10b-LTLCardinality-10
FORMULA_NAME StigmergyElection-PT-10b-LTLCardinality-11
FORMULA_NAME StigmergyElection-PT-10b-LTLCardinality-12
FORMULA_NAME StigmergyElection-PT-10b-LTLCardinality-13
FORMULA_NAME StigmergyElection-PT-10b-LTLCardinality-14
FORMULA_NAME StigmergyElection-PT-10b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679593495493
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-10b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 17:44:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 17:44:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 17:45:04] [INFO ] Load time of PNML (sax parser for PT used): 5961 ms
[2023-03-23 17:45:05] [INFO ] Transformed 1379 places.
[2023-03-23 17:45:05] [INFO ] Transformed 120600 transitions.
[2023-03-23 17:45:05] [INFO ] Found NUPN structural information;
[2023-03-23 17:45:05] [INFO ] Parsed PT model containing 1379 places and 120600 transitions and 2385526 arcs in 6796 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA StigmergyElection-PT-10b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-10b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-10b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-10b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-10b-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-10b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 1379 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1379/1379 places, 120600/120600 transitions.
Discarding 168 places :
Symmetric choice reduction at 0 with 168 rule applications. Total rules 168 place count 1211 transition count 120432
Iterating global reduction 0 with 168 rules applied. Total rules applied 336 place count 1211 transition count 120432
Discarding 88 places :
Symmetric choice reduction at 0 with 88 rule applications. Total rules 424 place count 1123 transition count 120344
Iterating global reduction 0 with 88 rules applied. Total rules applied 512 place count 1123 transition count 120344
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 532 place count 1103 transition count 120324
Iterating global reduction 0 with 20 rules applied. Total rules applied 552 place count 1103 transition count 120324
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 562 place count 1093 transition count 120314
Iterating global reduction 0 with 10 rules applied. Total rules applied 572 place count 1093 transition count 120314
Applied a total of 572 rules in 23437 ms. Remains 1093 /1379 variables (removed 286) and now considering 120314/120600 (removed 286) transitions.
// Phase 1: matrix 120314 rows 1093 cols
[2023-03-23 17:45:35] [INFO ] Computed 11 place invariants in 4869 ms
[2023-03-23 17:46:06] [INFO ] Performed 719/1093 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 17:46:20] [INFO ] Implicit Places using invariants in 50223 ms returned []
Implicit Place search using SMT only with invariants took 50276 ms to find 0 implicit places.
[2023-03-23 17:46:20] [INFO ] Invariant cache hit.
[2023-03-23 17:46:51] [INFO ] Performed 36435/120314 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-23 17:47:20] [INFO ] Dead Transitions using invariants and state equation in 60139 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1093/1379 places, 120314/120600 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133878 ms. Remains : 1093/1379 places, 120314/120600 transitions.
Support contains 30 out of 1093 places after structural reductions.
[2023-03-23 17:47:38] [INFO ] Flatten gal took : 15642 ms
[2023-03-23 17:47:53] [INFO ] Flatten gal took : 14179 ms
[2023-03-23 17:48:18] [INFO ] Input system was already deterministic with 120314 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 1219 ms. (steps per millisecond=8 ) properties (out of 16) seen :9
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-23 17:48:22] [INFO ] Invariant cache hit.
[2023-03-23 17:48:23] [INFO ] After 400ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-23 17:48:23] [INFO ] [Nat]Absence check using 11 positive place invariants in 22 ms returned sat
[2023-03-23 17:48:48] [INFO ] After 24345ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-23 17:48:48] [INFO ] After 24550ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-23 17:48:48] [INFO ] After 25265ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 14 out of 1093 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1093/1093 places, 120314/120314 transitions.
Graph (trivial) has 1093 edges and 1093 vertex of which 149 / 1093 are part of one of the 26 SCC in 31 ms
Free SCC test removed 123 places
Drop transitions removed 166 transitions
Reduce isomorphic transitions removed 166 transitions.
Graph (complete) has 3199 edges and 970 vertex of which 962 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.555 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 660 transitions
Trivial Post-agglo rules discarded 660 transitions
Performed 660 trivial Post agglomeration. Transition count delta: 660
Iterating post reduction 0 with 668 rules applied. Total rules applied 670 place count 962 transition count 119480
Reduce places removed 660 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 682 rules applied. Total rules applied 1352 place count 302 transition count 119458
Reduce places removed 11 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 2 with 19 rules applied. Total rules applied 1371 place count 291 transition count 119450
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 10 rules applied. Total rules applied 1381 place count 283 transition count 119448
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1382 place count 282 transition count 119448
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 50 Pre rules applied. Total rules applied 1382 place count 282 transition count 119398
Deduced a syphon composed of 50 places in 112 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 5 with 100 rules applied. Total rules applied 1482 place count 232 transition count 119398
Performed 25 Post agglomeration using F-continuation condition.
Performed 41 Post agglomeration using F-continuation condition.
Performed 54 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 54 places in 46 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 5 with 108 rules applied. Total rules applied 1590 place count 178 transition count 119343
Drop transitions removed 1 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 1607 place count 178 transition count 119326
Discarding 34 places :
Symmetric choice reduction at 6 with 34 rule applications. Total rules 1641 place count 144 transition count 4265
Iterating global reduction 6 with 34 rules applied. Total rules applied 1675 place count 144 transition count 4265
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 1692 place count 144 transition count 4248
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1697 place count 139 transition count 4243
Iterating global reduction 7 with 5 rules applied. Total rules applied 1702 place count 139 transition count 4243
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 1726 place count 127 transition count 4231
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 1736 place count 122 transition count 4239
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1738 place count 122 transition count 4237
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 1747 place count 122 transition count 4228
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1749 place count 121 transition count 4234
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1757 place count 121 transition count 4226
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1759 place count 120 transition count 4232
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1767 place count 120 transition count 4224
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1769 place count 119 transition count 4230
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1777 place count 119 transition count 4222
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 8 with 2 rules applied. Total rules applied 1779 place count 118 transition count 4228
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1787 place count 118 transition count 4220
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 8 with 2 rules applied. Total rules applied 1789 place count 117 transition count 4226
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1797 place count 117 transition count 4218
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 8 with 2 rules applied. Total rules applied 1799 place count 116 transition count 4224
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 1807 place count 116 transition count 4216
Free-agglomeration rule applied 51 times.
Iterating global reduction 8 with 51 rules applied. Total rules applied 1858 place count 116 transition count 4165
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 8 with 51 rules applied. Total rules applied 1909 place count 65 transition count 4165
Discarding 10 places :
Symmetric choice reduction at 9 with 10 rule applications. Total rules 1919 place count 55 transition count 4155
Iterating global reduction 9 with 10 rules applied. Total rules applied 1929 place count 55 transition count 4155
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 9 with 16 rules applied. Total rules applied 1945 place count 55 transition count 4139
Drop transitions removed 158 transitions
Redundant transition composition rules discarded 158 transitions
Iterating global reduction 10 with 158 rules applied. Total rules applied 2103 place count 55 transition count 3981
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 10 with 4 rules applied. Total rules applied 2107 place count 55 transition count 3981
Applied a total of 2107 rules in 140669 ms. Remains 55 /1093 variables (removed 1038) and now considering 3981/120314 (removed 116333) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140669 ms. Remains : 55/1093 places, 3981/120314 transitions.
Computed a total of 150 stabilizing places and 160 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 1093 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1093/1093 places, 120314/120314 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1086 transition count 120307
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1086 transition count 120307
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 1084 transition count 120305
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 1084 transition count 120305
Applied a total of 18 rules in 8651 ms. Remains 1084 /1093 variables (removed 9) and now considering 120305/120314 (removed 9) transitions.
// Phase 1: matrix 120305 rows 1084 cols
[2023-03-23 17:51:23] [INFO ] Computed 11 place invariants in 3557 ms
[2023-03-23 17:51:54] [INFO ] Performed 699/1084 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 17:52:07] [INFO ] Implicit Places using invariants in 47015 ms returned []
Implicit Place search using SMT only with invariants took 47019 ms to find 0 implicit places.
[2023-03-23 17:52:07] [INFO ] Invariant cache hit.
[2023-03-23 17:52:37] [INFO ] Performed 29981/120305 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-23 17:53:07] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... after 60186 ms
Starting structural reductions in LTL mode, iteration 1 : 1084/1093 places, 120305/120314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 115872 ms. Remains : 1084/1093 places, 120305/120314 transitions.
Stuttering acceptance computed with spot in 370 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : StigmergyElection-PT-10b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s599 0) (EQ s910 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 75920 steps with 37960 reset in 10001 ms.
Product exploration explored 100000 steps with 50000 reset in 9663 ms.
Computed a total of 150 stabilizing places and 160 stable transitions
Computed a total of 150 stabilizing places and 160 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-10b-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-10b-LTLCardinality-00 finished in 139302 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(p0)&&X(G(p1))))))'
Support contains 4 out of 1093 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1093/1093 places, 120314/120314 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1088 transition count 120309
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1088 transition count 120309
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 1086 transition count 120307
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 1086 transition count 120307
Applied a total of 14 rules in 8046 ms. Remains 1086 /1093 variables (removed 7) and now considering 120307/120314 (removed 7) transitions.
// Phase 1: matrix 120307 rows 1086 cols
[2023-03-23 17:53:43] [INFO ] Computed 11 place invariants in 4323 ms
[2023-03-23 17:54:13] [INFO ] Performed 782/1086 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 17:54:25] [INFO ] Implicit Places using invariants in 46596 ms returned []
Implicit Place search using SMT only with invariants took 46598 ms to find 0 implicit places.
[2023-03-23 17:54:25] [INFO ] Invariant cache hit.
[2023-03-23 17:54:55] [INFO ] Performed 35321/120307 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-23 17:55:25] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... after 60132 ms
Starting structural reductions in LTL mode, iteration 1 : 1086/1093 places, 120307/120314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 114783 ms. Remains : 1086/1093 places, 120307/120314 transitions.
Stuttering acceptance computed with spot in 288 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-10b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s108 0) (EQ s223 1)), p1:(OR (EQ s513 0) (EQ s873 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 588 reset in 7132 ms.
Product exploration explored 100000 steps with 591 reset in 6682 ms.
Computed a total of 150 stabilizing places and 160 stable transitions
Computed a total of 150 stabilizing places and 160 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 258 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 59 resets, run finished after 1026 ms. (steps per millisecond=9 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-23 17:55:45] [INFO ] Invariant cache hit.
[2023-03-23 17:55:45] [INFO ] After 201ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 17:55:45] [INFO ] [Nat]Absence check using 11 positive place invariants in 14 ms returned sat
[2023-03-23 17:56:10] [INFO ] After 24769ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 17:56:10] [INFO ] After 24998ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-23 17:56:10] [INFO ] After 25269ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1086 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1086/1086 places, 120307/120307 transitions.
Graph (trivial) has 1107 edges and 1086 vertex of which 167 / 1086 are part of one of the 29 SCC in 6 ms
Free SCC test removed 138 places
Drop transitions removed 187 transitions
Reduce isomorphic transitions removed 187 transitions.
Graph (complete) has 3171 edges and 948 vertex of which 939 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.433 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 667 transitions
Trivial Post-agglo rules discarded 667 transitions
Performed 667 trivial Post agglomeration. Transition count delta: 667
Iterating post reduction 0 with 676 rules applied. Total rules applied 678 place count 939 transition count 119444
Reduce places removed 667 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 684 rules applied. Total rules applied 1362 place count 272 transition count 119427
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 1371 place count 264 transition count 119426
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1372 place count 263 transition count 119426
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 51 Pre rules applied. Total rules applied 1372 place count 263 transition count 119375
Deduced a syphon composed of 51 places in 92 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 4 with 102 rules applied. Total rules applied 1474 place count 212 transition count 119375
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1475 place count 212 transition count 119374
Performed 27 Post agglomeration using F-continuation condition.
Performed 43 Post agglomeration using F-continuation condition.
Performed 52 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 52 places in 52 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 5 with 104 rules applied. Total rules applied 1579 place count 160 transition count 119321
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 1598 place count 160 transition count 119302
Discarding 40 places :
Symmetric choice reduction at 6 with 40 rule applications. Total rules 1638 place count 120 transition count 3213
Iterating global reduction 6 with 40 rules applied. Total rules applied 1678 place count 120 transition count 3213
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 6 with 21 rules applied. Total rules applied 1699 place count 120 transition count 3192
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 1707 place count 112 transition count 3184
Iterating global reduction 7 with 8 rules applied. Total rules applied 1715 place count 112 transition count 3184
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 7 with 20 rules applied. Total rules applied 1735 place count 102 transition count 3174
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 1741 place count 99 transition count 3182
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 1750 place count 99 transition count 3173
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 7 with 2 rules applied. Total rules applied 1752 place count 98 transition count 3179
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 1760 place count 98 transition count 3171
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 7 with 2 rules applied. Total rules applied 1762 place count 97 transition count 3177
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 1770 place count 97 transition count 3169
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 7 with 2 rules applied. Total rules applied 1772 place count 96 transition count 3175
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 1780 place count 96 transition count 3167
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 7 with 2 rules applied. Total rules applied 1782 place count 95 transition count 3173
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 1790 place count 95 transition count 3165
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 7 with 2 rules applied. Total rules applied 1792 place count 94 transition count 3171
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 1800 place count 94 transition count 3163
Free-agglomeration rule applied 51 times.
Iterating global reduction 7 with 51 rules applied. Total rules applied 1851 place count 94 transition count 3112
Reduce places removed 51 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 257 transitions.
Iterating post reduction 7 with 308 rules applied. Total rules applied 2159 place count 43 transition count 2855
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 2169 place count 33 transition count 2845
Iterating global reduction 8 with 10 rules applied. Total rules applied 2179 place count 33 transition count 2845
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 8 with 511 rules applied. Total rules applied 2690 place count 33 transition count 2334
Drop transitions removed 512 transitions
Redundant transition composition rules discarded 512 transitions
Iterating global reduction 9 with 512 rules applied. Total rules applied 3202 place count 33 transition count 1822
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 3204 place count 33 transition count 1822
Applied a total of 3204 rules in 134747 ms. Remains 33 /1086 variables (removed 1053) and now considering 1822/120307 (removed 118485) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134748 ms. Remains : 33/1086 places, 1822/120307 transitions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 329 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 148 ms :[(NOT p1), (NOT p0), (NOT p1)]
Support contains 4 out of 1086 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1086/1086 places, 120307/120307 transitions.
Applied a total of 0 rules in 2968 ms. Remains 1086 /1086 variables (removed 0) and now considering 120307/120307 (removed 0) transitions.
[2023-03-23 17:58:29] [INFO ] Invariant cache hit.
[2023-03-23 17:58:59] [INFO ] Performed 687/1086 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 17:59:17] [INFO ] Implicit Places using invariants in 47869 ms returned []
Implicit Place search using SMT only with invariants took 47871 ms to find 0 implicit places.
[2023-03-23 17:59:17] [INFO ] Invariant cache hit.
[2023-03-23 17:59:47] [INFO ] Performed 31135/120307 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-23 18:00:17] [INFO ] Dead Transitions using invariants and state equation in 60119 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 110966 ms. Remains : 1086/1086 places, 120307/120307 transitions.
Computed a total of 150 stabilizing places and 160 stable transitions
Computed a total of 150 stabilizing places and 160 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 335 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 58 resets, run finished after 976 ms. (steps per millisecond=10 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-23 18:00:22] [INFO ] Invariant cache hit.
[2023-03-23 18:00:22] [INFO ] After 238ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 18:00:23] [INFO ] [Nat]Absence check using 11 positive place invariants in 15 ms returned sat
[2023-03-23 18:00:47] [INFO ] After 24713ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 18:00:48] [INFO ] After 24814ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-23 18:00:48] [INFO ] After 25133ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1086 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1086/1086 places, 120307/120307 transitions.
Graph (trivial) has 1107 edges and 1086 vertex of which 167 / 1086 are part of one of the 29 SCC in 5 ms
Free SCC test removed 138 places
Drop transitions removed 187 transitions
Reduce isomorphic transitions removed 187 transitions.
Graph (complete) has 3171 edges and 948 vertex of which 939 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.423 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 667 transitions
Trivial Post-agglo rules discarded 667 transitions
Performed 667 trivial Post agglomeration. Transition count delta: 667
Iterating post reduction 0 with 676 rules applied. Total rules applied 678 place count 939 transition count 119444
Reduce places removed 667 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 684 rules applied. Total rules applied 1362 place count 272 transition count 119427
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 1371 place count 264 transition count 119426
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1372 place count 263 transition count 119426
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 51 Pre rules applied. Total rules applied 1372 place count 263 transition count 119375
Deduced a syphon composed of 51 places in 243 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 4 with 102 rules applied. Total rules applied 1474 place count 212 transition count 119375
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1475 place count 212 transition count 119374
Performed 27 Post agglomeration using F-continuation condition.
Performed 43 Post agglomeration using F-continuation condition.
Performed 52 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 52 places in 46 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 5 with 104 rules applied. Total rules applied 1579 place count 160 transition count 119321
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 1598 place count 160 transition count 119302
Discarding 40 places :
Symmetric choice reduction at 6 with 40 rule applications. Total rules 1638 place count 120 transition count 3213
Iterating global reduction 6 with 40 rules applied. Total rules applied 1678 place count 120 transition count 3213
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 6 with 21 rules applied. Total rules applied 1699 place count 120 transition count 3192
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 1707 place count 112 transition count 3184
Iterating global reduction 7 with 8 rules applied. Total rules applied 1715 place count 112 transition count 3184
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 7 with 20 rules applied. Total rules applied 1735 place count 102 transition count 3174
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 1741 place count 99 transition count 3182
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 1750 place count 99 transition count 3173
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 7 with 2 rules applied. Total rules applied 1752 place count 98 transition count 3179
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 1760 place count 98 transition count 3171
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 7 with 2 rules applied. Total rules applied 1762 place count 97 transition count 3177
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 1770 place count 97 transition count 3169
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 7 with 2 rules applied. Total rules applied 1772 place count 96 transition count 3175
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 1780 place count 96 transition count 3167
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 7 with 2 rules applied. Total rules applied 1782 place count 95 transition count 3173
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 1790 place count 95 transition count 3165
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 7 with 2 rules applied. Total rules applied 1792 place count 94 transition count 3171
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 1800 place count 94 transition count 3163
Free-agglomeration rule applied 51 times.
Iterating global reduction 7 with 51 rules applied. Total rules applied 1851 place count 94 transition count 3112
Reduce places removed 51 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 257 transitions.
Iterating post reduction 7 with 308 rules applied. Total rules applied 2159 place count 43 transition count 2855
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 2169 place count 33 transition count 2845
Iterating global reduction 8 with 10 rules applied. Total rules applied 2179 place count 33 transition count 2845
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 8 with 511 rules applied. Total rules applied 2690 place count 33 transition count 2334
Drop transitions removed 512 transitions
Redundant transition composition rules discarded 512 transitions
Iterating global reduction 9 with 512 rules applied. Total rules applied 3202 place count 33 transition count 1822
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 3204 place count 33 transition count 1822
Applied a total of 3204 rules in 133687 ms. Remains 33 /1086 variables (removed 1053) and now considering 1822/120307 (removed 118485) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133688 ms. Remains : 33/1086 places, 1822/120307 transitions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 6 factoid took 303 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 140 ms :[(NOT p1), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 588 reset in 6340 ms.
Product exploration explored 100000 steps with 589 reset in 7634 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (NOT p0), (NOT p1)]
Support contains 4 out of 1086 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1086/1086 places, 120307/120307 transitions.
Graph (trivial) has 1107 edges and 1086 vertex of which 167 / 1086 are part of one of the 29 SCC in 6 ms
Free SCC test removed 138 places
Ensure Unique test removed 158 transitions
Reduce isomorphic transitions removed 158 transitions.
Performed 648 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 648 rules applied. Total rules applied 649 place count 948 transition count 120149
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 658 place count 948 transition count 120140
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 658 place count 948 transition count 120151
Deduced a syphon composed of 669 places in 106 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 679 place count 948 transition count 120151
Discarding 552 places :
Symmetric choice reduction at 2 with 552 rule applications. Total rules 1231 place count 396 transition count 119599
Deduced a syphon composed of 125 places in 104 ms
Iterating global reduction 2 with 552 rules applied. Total rules applied 1783 place count 396 transition count 119599
Performed 19 Post agglomeration using F-continuation condition.
Performed 32 Post agglomeration using F-continuation condition.
Performed 46 Post agglomeration using F-continuation condition.
Performed 60 Post agglomeration using F-continuation condition.
Performed 73 Post agglomeration using F-continuation condition.
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 205 places in 63 ms
Iterating global reduction 2 with 80 rules applied. Total rules applied 1863 place count 396 transition count 119600
Discarding 110 places :
Symmetric choice reduction at 2 with 110 rule applications. Total rules 1973 place count 286 transition count 3431
Deduced a syphon composed of 136 places in 2 ms
Iterating global reduction 2 with 110 rules applied. Total rules applied 2083 place count 286 transition count 3431
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 2104 place count 286 transition count 3410
Discarding 42 places :
Symmetric choice reduction at 3 with 42 rule applications. Total rules 2146 place count 244 transition count 3357
Deduced a syphon composed of 103 places in 0 ms
Iterating global reduction 3 with 42 rules applied. Total rules applied 2188 place count 244 transition count 3357
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2196 place count 236 transition count 3349
Deduced a syphon composed of 103 places in 1 ms
Iterating global reduction 3 with 8 rules applied. Total rules applied 2204 place count 236 transition count 3349
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 104 places in 1 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 2205 place count 236 transition count 3350
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2206 place count 235 transition count 3348
Deduced a syphon composed of 103 places in 1 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 2207 place count 235 transition count 3348
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -59
Deduced a syphon composed of 115 places in 0 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 2219 place count 235 transition count 3407
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 2240 place count 214 transition count 3365
Deduced a syphon composed of 94 places in 1 ms
Iterating global reduction 3 with 21 rules applied. Total rules applied 2261 place count 214 transition count 3365
Deduced a syphon composed of 94 places in 0 ms
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 3 with 27 rules applied. Total rules applied 2288 place count 214 transition count 3338
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 95 places in 1 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 2289 place count 214 transition count 3351
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2290 place count 213 transition count 3349
Deduced a syphon composed of 94 places in 1 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 2291 place count 213 transition count 3349
Deduced a syphon composed of 94 places in 1 ms
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 2295 place count 213 transition count 3345
Deduced a syphon composed of 94 places in 0 ms
Applied a total of 2295 rules in 251252 ms. Remains 213 /1086 variables (removed 873) and now considering 3345/120307 (removed 116962) transitions.
[2023-03-23 18:07:28] [INFO ] Redundant transitions in 392 ms returned []
[2023-03-23 18:07:28] [INFO ] Flow matrix only has 3334 transitions (discarded 11 similar events)
// Phase 1: matrix 3334 rows 213 cols
[2023-03-23 18:07:28] [INFO ] Computed 3 place invariants in 46 ms
[2023-03-23 18:07:31] [INFO ] Dead Transitions using invariants and state equation in 2594 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 213/1086 places, 3345/120307 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 254252 ms. Remains : 213/1086 places, 3345/120307 transitions.
Support contains 4 out of 1086 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1086/1086 places, 120307/120307 transitions.
Applied a total of 0 rules in 2724 ms. Remains 1086 /1086 variables (removed 0) and now considering 120307/120307 (removed 0) transitions.
// Phase 1: matrix 120307 rows 1086 cols
[2023-03-23 18:07:38] [INFO ] Computed 11 place invariants in 4487 ms
[2023-03-23 18:08:09] [INFO ] Performed 687/1086 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 18:08:26] [INFO ] Implicit Places using invariants in 52655 ms returned []
Implicit Place search using SMT only with invariants took 52660 ms to find 0 implicit places.
[2023-03-23 18:08:26] [INFO ] Invariant cache hit.
[2023-03-23 18:08:57] [INFO ] Performed 32761/120307 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-23 18:09:26] [INFO ] Dead Transitions using invariants and state equation in 60134 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 115528 ms. Remains : 1086/1086 places, 120307/120307 transitions.
Treatment of property StigmergyElection-PT-10b-LTLCardinality-02 finished in 984606 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X(G(!p0)))))'
Support contains 2 out of 1093 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1093/1093 places, 120314/120314 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1087 transition count 120308
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1087 transition count 120308
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1086 transition count 120307
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1086 transition count 120307
Applied a total of 14 rules in 17144 ms. Remains 1086 /1093 variables (removed 7) and now considering 120307/120314 (removed 7) transitions.
// Phase 1: matrix 120307 rows 1086 cols
[2023-03-23 18:10:17] [INFO ] Computed 11 place invariants in 4771 ms
[2023-03-23 18:10:48] [INFO ] Performed 701/1086 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 18:11:03] [INFO ] Implicit Places using invariants in 51128 ms returned []
Implicit Place search using SMT only with invariants took 51131 ms to find 0 implicit places.
[2023-03-23 18:11:03] [INFO ] Invariant cache hit.
[2023-03-23 18:11:34] [INFO ] Performed 28671/120307 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-23 18:12:03] [INFO ] Dead Transitions using invariants and state equation in 60224 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1086/1093 places, 120307/120314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128514 ms. Remains : 1086/1093 places, 120307/120314 transitions.
Stuttering acceptance computed with spot in 328 ms :[true, p0, (NOT p0), false, p0, false, false]
Running random walk in product with property : StigmergyElection-PT-10b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 1}], [{ cond=(NOT p0), acceptance={} source=5 dest: 1}, { cond=p0, acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 1}, { cond=p0, acceptance={} source=6 dest: 2}]], initial=3, aps=[p0:(OR (EQ s403 0) (EQ s193 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 590 reset in 8234 ms.
Product exploration explored 100000 steps with 590 reset in 7963 ms.
Computed a total of 150 stabilizing places and 160 stable transitions
Computed a total of 150 stabilizing places and 160 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 157 ms. Reduced automaton from 7 states, 12 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 1002 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5462 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5462 steps, saw 4171 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 18:12:29] [INFO ] Invariant cache hit.
[2023-03-23 18:12:29] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 18:12:29] [INFO ] [Nat]Absence check using 11 positive place invariants in 16 ms returned sat
[2023-03-23 18:12:54] [INFO ] After 25021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1086 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1086/1086 places, 120307/120307 transitions.
Graph (trivial) has 1111 edges and 1086 vertex of which 170 / 1086 are part of one of the 30 SCC in 8 ms
Free SCC test removed 140 places
Drop transitions removed 190 transitions
Reduce isomorphic transitions removed 190 transitions.
Graph (complete) has 3168 edges and 946 vertex of which 936 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.411 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 667 transitions
Trivial Post-agglo rules discarded 667 transitions
Performed 667 trivial Post agglomeration. Transition count delta: 667
Iterating post reduction 0 with 677 rules applied. Total rules applied 679 place count 936 transition count 119440
Reduce places removed 667 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 687 rules applied. Total rules applied 1366 place count 269 transition count 119420
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 1377 place count 259 transition count 119419
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1378 place count 258 transition count 119419
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1378 place count 258 transition count 119369
Deduced a syphon composed of 50 places in 107 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1478 place count 208 transition count 119369
Performed 24 Post agglomeration using F-continuation condition.
Performed 40 Post agglomeration using F-continuation condition.
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Deduced a syphon composed of 52 places in 49 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 4 with 104 rules applied. Total rules applied 1582 place count 156 transition count 119317
Drop transitions removed 1 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 4 with 21 rules applied. Total rules applied 1603 place count 156 transition count 119296
Discarding 40 places :
Symmetric choice reduction at 5 with 40 rule applications. Total rules 1643 place count 116 transition count 3718
Iterating global reduction 5 with 40 rules applied. Total rules applied 1683 place count 116 transition count 3718
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 1702 place count 116 transition count 3699
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1712 place count 106 transition count 3689
Iterating global reduction 6 with 10 rules applied. Total rules applied 1722 place count 106 transition count 3689
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 6 with 20 rules applied. Total rules applied 1742 place count 96 transition count 3679
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1748 place count 93 transition count 3687
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 1757 place count 93 transition count 3678
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 1759 place count 92 transition count 3684
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1767 place count 92 transition count 3676
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 6 with 2 rules applied. Total rules applied 1769 place count 91 transition count 3682
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1777 place count 91 transition count 3674
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 6 with 2 rules applied. Total rules applied 1779 place count 90 transition count 3680
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1787 place count 90 transition count 3672
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 6 with 2 rules applied. Total rules applied 1789 place count 89 transition count 3678
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1797 place count 89 transition count 3670
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 6 with 2 rules applied. Total rules applied 1799 place count 88 transition count 3676
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1807 place count 88 transition count 3668
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 6 with 2 rules applied. Total rules applied 1809 place count 87 transition count 3674
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1817 place count 87 transition count 3666
Free-agglomeration rule applied 51 times.
Iterating global reduction 6 with 51 rules applied. Total rules applied 1868 place count 87 transition count 3615
Reduce places removed 51 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 512 transitions
Reduce isomorphic transitions removed 513 transitions.
Iterating post reduction 6 with 564 rules applied. Total rules applied 2432 place count 36 transition count 3102
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 2442 place count 26 transition count 3092
Iterating global reduction 7 with 10 rules applied. Total rules applied 2452 place count 26 transition count 3092
Ensure Unique test removed 1023 transitions
Reduce isomorphic transitions removed 1023 transitions.
Iterating post reduction 7 with 1023 rules applied. Total rules applied 3475 place count 26 transition count 2069
Drop transitions removed 511 transitions
Redundant transition composition rules discarded 511 transitions
Iterating global reduction 8 with 511 rules applied. Total rules applied 3986 place count 26 transition count 1558
Applied a total of 3986 rules in 134250 ms. Remains 26 /1086 variables (removed 1060) and now considering 1558/120307 (removed 118749) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134251 ms. Remains : 26/1086 places, 1558/120307 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1086 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1086/1086 places, 120307/120307 transitions.
Applied a total of 0 rules in 2557 ms. Remains 1086 /1086 variables (removed 0) and now considering 120307/120307 (removed 0) transitions.
[2023-03-23 18:15:12] [INFO ] Invariant cache hit.
[2023-03-23 18:15:42] [INFO ] Performed 829/1086 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 18:15:52] [INFO ] Implicit Places using invariants in 40455 ms returned []
Implicit Place search using SMT only with invariants took 40457 ms to find 0 implicit places.
[2023-03-23 18:15:52] [INFO ] Invariant cache hit.
[2023-03-23 18:16:22] [INFO ] Performed 35110/120307 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-23 18:16:52] [INFO ] Dead Transitions using invariants and state equation in 60177 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 103195 ms. Remains : 1086/1086 places, 120307/120307 transitions.
Computed a total of 150 stabilizing places and 160 stable transitions
Computed a total of 150 stabilizing places and 160 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 170 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 59 resets, run finished after 806 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5630 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5630 steps, saw 4214 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 18:17:00] [INFO ] Invariant cache hit.
[2023-03-23 18:17:00] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 18:17:00] [INFO ] [Nat]Absence check using 11 positive place invariants in 20 ms returned sat
[2023-03-23 18:17:25] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1086 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1086/1086 places, 120307/120307 transitions.
Graph (trivial) has 1111 edges and 1086 vertex of which 170 / 1086 are part of one of the 30 SCC in 4 ms
Free SCC test removed 140 places
Drop transitions removed 190 transitions
Reduce isomorphic transitions removed 190 transitions.
Graph (complete) has 3168 edges and 946 vertex of which 936 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.406 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 667 transitions
Trivial Post-agglo rules discarded 667 transitions
Performed 667 trivial Post agglomeration. Transition count delta: 667
Iterating post reduction 0 with 677 rules applied. Total rules applied 679 place count 936 transition count 119440
Reduce places removed 667 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 687 rules applied. Total rules applied 1366 place count 269 transition count 119420
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 1377 place count 259 transition count 119419
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1378 place count 258 transition count 119419
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1378 place count 258 transition count 119369
Deduced a syphon composed of 50 places in 90 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1478 place count 208 transition count 119369
Performed 24 Post agglomeration using F-continuation condition.
Performed 40 Post agglomeration using F-continuation condition.
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Deduced a syphon composed of 52 places in 47 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 4 with 104 rules applied. Total rules applied 1582 place count 156 transition count 119317
Drop transitions removed 1 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 4 with 21 rules applied. Total rules applied 1603 place count 156 transition count 119296
Discarding 40 places :
Symmetric choice reduction at 5 with 40 rule applications. Total rules 1643 place count 116 transition count 3718
Iterating global reduction 5 with 40 rules applied. Total rules applied 1683 place count 116 transition count 3718
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 1702 place count 116 transition count 3699
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1712 place count 106 transition count 3689
Iterating global reduction 6 with 10 rules applied. Total rules applied 1722 place count 106 transition count 3689
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 6 with 20 rules applied. Total rules applied 1742 place count 96 transition count 3679
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1748 place count 93 transition count 3687
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 1757 place count 93 transition count 3678
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 6 with 2 rules applied. Total rules applied 1759 place count 92 transition count 3684
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1767 place count 92 transition count 3676
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 6 with 2 rules applied. Total rules applied 1769 place count 91 transition count 3682
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1777 place count 91 transition count 3674
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 6 with 2 rules applied. Total rules applied 1779 place count 90 transition count 3680
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1787 place count 90 transition count 3672
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 1789 place count 89 transition count 3678
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1797 place count 89 transition count 3670
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 6 with 2 rules applied. Total rules applied 1799 place count 88 transition count 3676
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1807 place count 88 transition count 3668
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 6 with 2 rules applied. Total rules applied 1809 place count 87 transition count 3674
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 1817 place count 87 transition count 3666
Free-agglomeration rule applied 51 times.
Iterating global reduction 6 with 51 rules applied. Total rules applied 1868 place count 87 transition count 3615
Reduce places removed 51 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 512 transitions
Reduce isomorphic transitions removed 513 transitions.
Iterating post reduction 6 with 564 rules applied. Total rules applied 2432 place count 36 transition count 3102
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 2442 place count 26 transition count 3092
Iterating global reduction 7 with 10 rules applied. Total rules applied 2452 place count 26 transition count 3092
Ensure Unique test removed 1023 transitions
Reduce isomorphic transitions removed 1023 transitions.
Iterating post reduction 7 with 1023 rules applied. Total rules applied 3475 place count 26 transition count 2069
Drop transitions removed 511 transitions
Redundant transition composition rules discarded 511 transitions
Iterating global reduction 8 with 511 rules applied. Total rules applied 3986 place count 26 transition count 1558
Applied a total of 3986 rules in 132458 ms. Remains 26 /1086 variables (removed 1060) and now considering 1558/120307 (removed 118749) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132458 ms. Remains : 26/1086 places, 1558/120307 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 237 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 588 reset in 6606 ms.
Product exploration explored 100000 steps with 587 reset in 6584 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1086 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1086/1086 places, 120307/120307 transitions.
Graph (trivial) has 1111 edges and 1086 vertex of which 170 / 1086 are part of one of the 30 SCC in 5 ms
Free SCC test removed 140 places
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 160 transitions.
Performed 648 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 648 rules applied. Total rules applied 649 place count 946 transition count 120147
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 659 place count 946 transition count 120137
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 659 place count 946 transition count 120147
Deduced a syphon composed of 668 places in 113 ms
Iterating global reduction 2 with 20 rules applied. Total rules applied 679 place count 946 transition count 120147
Discarding 555 places :
Symmetric choice reduction at 2 with 555 rule applications. Total rules 1234 place count 391 transition count 119592
Deduced a syphon composed of 122 places in 102 ms
Iterating global reduction 2 with 555 rules applied. Total rules applied 1789 place count 391 transition count 119592
Performed 19 Post agglomeration using F-continuation condition.
Performed 33 Post agglomeration using F-continuation condition.
Performed 47 Post agglomeration using F-continuation condition.
Performed 61 Post agglomeration using F-continuation condition.
Performed 75 Post agglomeration using F-continuation condition.
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 203 places in 50 ms
Iterating global reduction 2 with 81 rules applied. Total rules applied 1870 place count 391 transition count 119592
Discarding 111 places :
Symmetric choice reduction at 2 with 111 rule applications. Total rules 1981 place count 280 transition count 3933
Deduced a syphon composed of 132 places in 1 ms
Iterating global reduction 2 with 111 rules applied. Total rules applied 2092 place count 280 transition count 3933
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 2111 place count 280 transition count 3914
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 2151 place count 240 transition count 3864
Deduced a syphon composed of 102 places in 1 ms
Iterating global reduction 3 with 40 rules applied. Total rules applied 2191 place count 240 transition count 3864
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 2201 place count 230 transition count 3854
Deduced a syphon composed of 102 places in 0 ms
Iterating global reduction 3 with 10 rules applied. Total rules applied 2211 place count 230 transition count 3854
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -59
Deduced a syphon composed of 115 places in 1 ms
Iterating global reduction 3 with 13 rules applied. Total rules applied 2224 place count 230 transition count 3913
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 2247 place count 207 transition count 3867
Deduced a syphon composed of 92 places in 1 ms
Iterating global reduction 3 with 23 rules applied. Total rules applied 2270 place count 207 transition count 3867
Deduced a syphon composed of 92 places in 1 ms
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 3 with 24 rules applied. Total rules applied 2294 place count 207 transition count 3843
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 93 places in 1 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 2295 place count 207 transition count 3856
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2296 place count 206 transition count 3854
Deduced a syphon composed of 92 places in 1 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 2297 place count 206 transition count 3854
Deduced a syphon composed of 92 places in 1 ms
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 2301 place count 206 transition count 3850
Deduced a syphon composed of 92 places in 1 ms
Applied a total of 2301 rules in 236898 ms. Remains 206 /1086 variables (removed 880) and now considering 3850/120307 (removed 116457) transitions.
[2023-03-23 18:23:49] [INFO ] Redundant transitions in 515 ms returned []
[2023-03-23 18:23:49] [INFO ] Flow matrix only has 3839 transitions (discarded 11 similar events)
// Phase 1: matrix 3839 rows 206 cols
[2023-03-23 18:23:49] [INFO ] Computed 2 place invariants in 39 ms
[2023-03-23 18:23:52] [INFO ] Dead Transitions using invariants and state equation in 3282 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 206/1086 places, 3850/120307 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 240709 ms. Remains : 206/1086 places, 3850/120307 transitions.
Support contains 2 out of 1086 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1086/1086 places, 120307/120307 transitions.
Applied a total of 0 rules in 2733 ms. Remains 1086 /1086 variables (removed 0) and now considering 120307/120307 (removed 0) transitions.
// Phase 1: matrix 120307 rows 1086 cols
[2023-03-23 18:23:59] [INFO ] Computed 11 place invariants in 3664 ms
[2023-03-23 18:24:29] [INFO ] Performed 771/1086 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 18:24:41] [INFO ] Implicit Places using invariants in 46193 ms returned []
Implicit Place search using SMT only with invariants took 46196 ms to find 0 implicit places.
[2023-03-23 18:24:42] [INFO ] Invariant cache hit.
[2023-03-23 18:25:12] [INFO ] Performed 32324/120307 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-23 18:25:42] [INFO ] Dead Transitions using invariants and state equation in 60170 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 109102 ms. Remains : 1086/1086 places, 120307/120307 transitions.
Treatment of property StigmergyElection-PT-10b-LTLCardinality-04 finished in 973361 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&F(G(p1)))))'
Support contains 4 out of 1093 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1093/1093 places, 120314/120314 transitions.
Graph (trivial) has 1115 edges and 1093 vertex of which 164 / 1093 are part of one of the 29 SCC in 6 ms
Free SCC test removed 135 places
Ensure Unique test removed 154 transitions
Reduce isomorphic transitions removed 154 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 653 transitions
Trivial Post-agglo rules discarded 653 transitions
Performed 653 trivial Post agglomeration. Transition count delta: 653
Iterating post reduction 0 with 653 rules applied. Total rules applied 654 place count 957 transition count 119506
Reduce places removed 653 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 676 rules applied. Total rules applied 1330 place count 304 transition count 119483
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1343 place count 292 transition count 119482
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1344 place count 291 transition count 119482
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 41 Pre rules applied. Total rules applied 1344 place count 291 transition count 119441
Deduced a syphon composed of 41 places in 141 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 4 with 82 rules applied. Total rules applied 1426 place count 250 transition count 119441
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1436 place count 240 transition count 119431
Iterating global reduction 4 with 10 rules applied. Total rules applied 1446 place count 240 transition count 119431
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1446 place count 240 transition count 119430
Deduced a syphon composed of 1 places in 85 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1448 place count 239 transition count 119430
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1449 place count 238 transition count 99747
Iterating global reduction 4 with 1 rules applied. Total rules applied 1450 place count 238 transition count 99747
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1451 place count 238 transition count 99746
Performed 34 Post agglomeration using F-continuation condition.
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 37 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 5 with 98 rules applied. Total rules applied 1549 place count 189 transition count 99697
Discarding 38 places :
Symmetric choice reduction at 5 with 38 rule applications. Total rules 1587 place count 151 transition count 3302
Iterating global reduction 5 with 38 rules applied. Total rules applied 1625 place count 151 transition count 3302
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 1642 place count 151 transition count 3285
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1651 place count 142 transition count 3267
Iterating global reduction 6 with 9 rules applied. Total rules applied 1660 place count 142 transition count 3267
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1669 place count 133 transition count 3249
Iterating global reduction 6 with 9 rules applied. Total rules applied 1678 place count 133 transition count 3249
Performed 16 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 6 with 32 rules applied. Total rules applied 1710 place count 117 transition count 3255
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1711 place count 116 transition count 3233
Iterating global reduction 6 with 1 rules applied. Total rules applied 1712 place count 116 transition count 3233
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1713 place count 116 transition count 3232
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 7 with 10 rules applied. Total rules applied 1723 place count 116 transition count 3222
Applied a total of 1723 rules in 97723 ms. Remains 116 /1093 variables (removed 977) and now considering 3222/120314 (removed 117092) transitions.
[2023-03-23 18:27:46] [INFO ] Flow matrix only has 3211 transitions (discarded 11 similar events)
// Phase 1: matrix 3211 rows 116 cols
[2023-03-23 18:27:46] [INFO ] Computed 2 place invariants in 30 ms
[2023-03-23 18:27:47] [INFO ] Implicit Places using invariants in 1651 ms returned []
[2023-03-23 18:27:48] [INFO ] Flow matrix only has 3211 transitions (discarded 11 similar events)
[2023-03-23 18:27:48] [INFO ] Invariant cache hit.
[2023-03-23 18:27:50] [INFO ] State equation strengthened by 1023 read => feed constraints.
[2023-03-23 18:27:56] [INFO ] Implicit Places using invariants and state equation in 8061 ms returned []
Implicit Place search using SMT with State Equation took 9740 ms to find 0 implicit places.
[2023-03-23 18:27:56] [INFO ] Redundant transitions in 203 ms returned []
[2023-03-23 18:27:56] [INFO ] Flow matrix only has 3211 transitions (discarded 11 similar events)
[2023-03-23 18:27:56] [INFO ] Invariant cache hit.
[2023-03-23 18:27:58] [INFO ] Dead Transitions using invariants and state equation in 1711 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/1093 places, 3222/120314 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 109390 ms. Remains : 116/1093 places, 3222/120314 transitions.
Stuttering acceptance computed with spot in 81 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-10b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s30 0) (EQ s7 1)), p1:(OR (EQ s89 0) (EQ s98 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 129 steps with 6 reset in 3 ms.
FORMULA StigmergyElection-PT-10b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-10b-LTLCardinality-06 finished in 109537 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&G(p1)))'
Support contains 4 out of 1093 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1093/1093 places, 120314/120314 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1087 transition count 120308
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1087 transition count 120308
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 1085 transition count 120306
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 1085 transition count 120306
Applied a total of 16 rules in 11201 ms. Remains 1085 /1093 variables (removed 8) and now considering 120306/120314 (removed 8) transitions.
// Phase 1: matrix 120306 rows 1085 cols
[2023-03-23 18:28:13] [INFO ] Computed 11 place invariants in 4104 ms
[2023-03-23 18:28:43] [INFO ] Performed 722/1085 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 18:28:56] [INFO ] Implicit Places using invariants in 47038 ms returned []
Implicit Place search using SMT only with invariants took 47045 ms to find 0 implicit places.
[2023-03-23 18:28:56] [INFO ] Invariant cache hit.
[2023-03-23 18:29:26] [INFO ] Performed 34147/120306 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-23 18:29:56] [INFO ] Dead Transitions using invariants and state equation in 60178 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1085/1093 places, 120306/120314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 118433 ms. Remains : 1085/1093 places, 120306/120314 transitions.
Stuttering acceptance computed with spot in 97 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-10b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(OR (EQ s300 0) (EQ s815 1)), p0:(OR (EQ s277 0) (EQ s154 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1520 steps with 8 reset in 137 ms.
FORMULA StigmergyElection-PT-10b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-10b-LTLCardinality-07 finished in 119388 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(F(p1)))))'
Support contains 3 out of 1093 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1093/1093 places, 120314/120314 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1086 transition count 120307
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1086 transition count 120307
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 1084 transition count 120305
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 1084 transition count 120305
Applied a total of 18 rules in 10031 ms. Remains 1084 /1093 variables (removed 9) and now considering 120305/120314 (removed 9) transitions.
// Phase 1: matrix 120305 rows 1084 cols
[2023-03-23 18:30:11] [INFO ] Computed 11 place invariants in 3856 ms
[2023-03-23 18:30:42] [INFO ] Performed 721/1084 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 18:30:53] [INFO ] Implicit Places using invariants in 45909 ms returned []
Implicit Place search using SMT only with invariants took 45910 ms to find 0 implicit places.
[2023-03-23 18:30:53] [INFO ] Invariant cache hit.
[2023-03-23 18:31:23] [INFO ] Performed 31768/120305 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-23 18:31:53] [INFO ] Dead Transitions using invariants and state equation in 60133 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1084/1093 places, 120305/120314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 116080 ms. Remains : 1084/1093 places, 120305/120314 transitions.
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-10b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(NEQ s1026 1), p1:(AND (NEQ s764 0) (NEQ s483 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 164 steps with 0 reset in 15 ms.
FORMULA StigmergyElection-PT-10b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-10b-LTLCardinality-08 finished in 116817 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 1093 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1093/1093 places, 120314/120314 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1086 transition count 120307
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1086 transition count 120307
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 1084 transition count 120305
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 1084 transition count 120305
Applied a total of 18 rules in 7977 ms. Remains 1084 /1093 variables (removed 9) and now considering 120305/120314 (removed 9) transitions.
[2023-03-23 18:32:02] [INFO ] Invariant cache hit.
[2023-03-23 18:32:33] [INFO ] Performed 816/1084 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 18:32:42] [INFO ] Implicit Places using invariants in 40173 ms returned []
Implicit Place search using SMT only with invariants took 40175 ms to find 0 implicit places.
[2023-03-23 18:32:42] [INFO ] Invariant cache hit.
[2023-03-23 18:33:12] [INFO ] Performed 31348/120305 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-23 18:33:42] [INFO ] Dead Transitions using invariants and state equation in 60125 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1084/1093 places, 120305/120314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108292 ms. Remains : 1084/1093 places, 120305/120314 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : StigmergyElection-PT-10b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s562 0) (EQ s76 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 8884 ms.
Product exploration explored 100000 steps with 50000 reset in 8488 ms.
Computed a total of 150 stabilizing places and 160 stable transitions
Computed a total of 150 stabilizing places and 160 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-10b-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-10b-LTLCardinality-10 finished in 128763 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 1093 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1093/1093 places, 120314/120314 transitions.
Graph (trivial) has 1115 edges and 1093 vertex of which 164 / 1093 are part of one of the 29 SCC in 5 ms
Free SCC test removed 135 places
Ensure Unique test removed 154 transitions
Reduce isomorphic transitions removed 154 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 653 transitions
Trivial Post-agglo rules discarded 653 transitions
Performed 653 trivial Post agglomeration. Transition count delta: 653
Iterating post reduction 0 with 653 rules applied. Total rules applied 654 place count 957 transition count 119506
Reduce places removed 653 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 674 rules applied. Total rules applied 1328 place count 304 transition count 119485
Reduce places removed 11 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 14 rules applied. Total rules applied 1342 place count 293 transition count 119482
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 1347 place count 290 transition count 119480
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1348 place count 289 transition count 119480
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 39 Pre rules applied. Total rules applied 1348 place count 289 transition count 119441
Deduced a syphon composed of 39 places in 89 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 5 with 78 rules applied. Total rules applied 1426 place count 250 transition count 119441
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1436 place count 240 transition count 119431
Iterating global reduction 5 with 10 rules applied. Total rules applied 1446 place count 240 transition count 119431
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1446 place count 240 transition count 119430
Deduced a syphon composed of 1 places in 90 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1448 place count 239 transition count 119430
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1449 place count 238 transition count 99747
Iterating global reduction 5 with 1 rules applied. Total rules applied 1450 place count 238 transition count 99747
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1451 place count 238 transition count 99746
Performed 35 Post agglomeration using F-continuation condition.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 76 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 6 with 100 rules applied. Total rules applied 1551 place count 188 transition count 99696
Discarding 37 places :
Symmetric choice reduction at 6 with 37 rule applications. Total rules 1588 place count 151 transition count 3813
Iterating global reduction 6 with 37 rules applied. Total rules applied 1625 place count 151 transition count 3813
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 6 with 18 rules applied. Total rules applied 1643 place count 151 transition count 3795
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 1651 place count 143 transition count 3779
Iterating global reduction 7 with 8 rules applied. Total rules applied 1659 place count 143 transition count 3779
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 1667 place count 135 transition count 3763
Iterating global reduction 7 with 8 rules applied. Total rules applied 1675 place count 135 transition count 3763
Performed 16 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 7 with 32 rules applied. Total rules applied 1707 place count 119 transition count 3769
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1708 place count 118 transition count 3746
Iterating global reduction 7 with 1 rules applied. Total rules applied 1709 place count 118 transition count 3746
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1710 place count 118 transition count 3745
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 8 with 11 rules applied. Total rules applied 1721 place count 118 transition count 3734
Applied a total of 1721 rules in 97461 ms. Remains 118 /1093 variables (removed 975) and now considering 3734/120314 (removed 116580) transitions.
[2023-03-23 18:35:40] [INFO ] Flow matrix only has 3723 transitions (discarded 11 similar events)
// Phase 1: matrix 3723 rows 118 cols
[2023-03-23 18:35:40] [INFO ] Computed 2 place invariants in 40 ms
[2023-03-23 18:35:42] [INFO ] Implicit Places using invariants in 2067 ms returned []
[2023-03-23 18:35:42] [INFO ] Flow matrix only has 3723 transitions (discarded 11 similar events)
[2023-03-23 18:35:42] [INFO ] Invariant cache hit.
[2023-03-23 18:35:45] [INFO ] Implicit Places using invariants and state equation in 3017 ms returned []
Implicit Place search using SMT with State Equation took 5111 ms to find 0 implicit places.
[2023-03-23 18:35:46] [INFO ] Redundant transitions in 388 ms returned []
[2023-03-23 18:35:46] [INFO ] Flow matrix only has 3723 transitions (discarded 11 similar events)
[2023-03-23 18:35:46] [INFO ] Invariant cache hit.
[2023-03-23 18:35:48] [INFO ] Dead Transitions using invariants and state equation in 2209 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1093 places, 3734/120314 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 105183 ms. Remains : 118/1093 places, 3734/120314 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-10b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(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=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s24 0) (EQ s27 1)), p1:(OR (EQ s41 0) (EQ s111 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 5551 reset in 1667 ms.
Product exploration explored 100000 steps with 5550 reset in 1534 ms.
Computed a total of 7 stabilizing places and 28 stable transitions
Computed a total of 7 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 201 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 557 resets, run finished after 506 ms. (steps per millisecond=19 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 200504 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :{0=1}
Probabilistic random walk after 200504 steps, saw 58836 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :1
Running SMT prover for 1 properties.
[2023-03-23 18:35:55] [INFO ] Flow matrix only has 3723 transitions (discarded 11 similar events)
[2023-03-23 18:35:55] [INFO ] Invariant cache hit.
[2023-03-23 18:35:55] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 18:35:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-23 18:35:57] [INFO ] After 1815ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 18:35:57] [INFO ] State equation strengthened by 1023 read => feed constraints.
[2023-03-23 18:36:04] [INFO ] After 6466ms SMT Verify possible using 1023 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 18:36:07] [INFO ] Deduced a trap composed of 18 places in 2997 ms of which 7 ms to minimize.
[2023-03-23 18:36:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 3232 ms
[2023-03-23 18:36:07] [INFO ] After 9798ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 134 ms.
[2023-03-23 18:36:07] [INFO ] After 12175ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 2 out of 118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 3734/3734 transitions.
Graph (complete) has 1142 edges and 118 vertex of which 117 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.15 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 117 transition count 3711
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 116 transition count 3711
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 115 transition count 3199
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 115 transition count 3199
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 27 place count 115 transition count 3198
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 69 place count 94 transition count 3177
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 70 place count 93 transition count 3176
Iterating global reduction 3 with 1 rules applied. Total rules applied 71 place count 93 transition count 3176
Free-agglomeration rule applied 50 times.
Iterating global reduction 3 with 50 rules applied. Total rules applied 121 place count 93 transition count 3126
Reduce places removed 51 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 257 transitions.
Iterating post reduction 3 with 308 rules applied. Total rules applied 429 place count 42 transition count 2869
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 439 place count 32 transition count 2859
Iterating global reduction 4 with 10 rules applied. Total rules applied 449 place count 32 transition count 2859
Ensure Unique test removed 1023 transitions
Reduce isomorphic transitions removed 1023 transitions.
Iterating post reduction 4 with 1023 rules applied. Total rules applied 1472 place count 32 transition count 1836
Performed 10 Post agglomeration using F-continuation condition with reduction of 1781 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 1494 place count 20 transition count 45
Drop transitions removed 10 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 1522 place count 20 transition count 17
Renaming transitions due to excessive name length > 1024 char.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 6 with 17 rules applied. Total rules applied 1539 place count 9 transition count 11
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 1541 place count 8 transition count 11
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1543 place count 8 transition count 9
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1544 place count 8 transition count 8
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1545 place count 7 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1546 place count 6 transition count 7
Applied a total of 1546 rules in 1277 ms. Remains 6 /118 variables (removed 112) and now considering 7/3734 (removed 3727) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1277 ms. Remains : 6/118 places, 7/3734 transitions.
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 327 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 3734/3734 transitions.
Applied a total of 0 rules in 1031 ms. Remains 118 /118 variables (removed 0) and now considering 3734/3734 (removed 0) transitions.
[2023-03-23 18:36:10] [INFO ] Flow matrix only has 3723 transitions (discarded 11 similar events)
[2023-03-23 18:36:10] [INFO ] Invariant cache hit.
[2023-03-23 18:36:12] [INFO ] Implicit Places using invariants in 1512 ms returned []
[2023-03-23 18:36:12] [INFO ] Flow matrix only has 3723 transitions (discarded 11 similar events)
[2023-03-23 18:36:12] [INFO ] Invariant cache hit.
[2023-03-23 18:36:13] [INFO ] State equation strengthened by 1023 read => feed constraints.
[2023-03-23 18:36:20] [INFO ] Implicit Places using invariants and state equation in 8388 ms returned []
Implicit Place search using SMT with State Equation took 9915 ms to find 0 implicit places.
[2023-03-23 18:36:21] [INFO ] Redundant transitions in 397 ms returned []
[2023-03-23 18:36:21] [INFO ] Flow matrix only has 3723 transitions (discarded 11 similar events)
[2023-03-23 18:36:21] [INFO ] Invariant cache hit.
[2023-03-23 18:36:24] [INFO ] Dead Transitions using invariants and state equation in 3328 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14687 ms. Remains : 118/118 places, 3734/3734 transitions.
Computed a total of 7 stabilizing places and 28 stable transitions
Computed a total of 7 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 187 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 550 resets, run finished after 384 ms. (steps per millisecond=26 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 205497 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :{0=1}
Probabilistic random walk after 205497 steps, saw 60104 distinct states, run finished after 3004 ms. (steps per millisecond=68 ) properties seen :1
Running SMT prover for 1 properties.
[2023-03-23 18:36:28] [INFO ] Flow matrix only has 3723 transitions (discarded 11 similar events)
[2023-03-23 18:36:28] [INFO ] Invariant cache hit.
[2023-03-23 18:36:28] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 18:36:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-23 18:36:29] [INFO ] After 1642ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 18:36:30] [INFO ] State equation strengthened by 1023 read => feed constraints.
[2023-03-23 18:36:37] [INFO ] After 6812ms SMT Verify possible using 1023 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 18:36:39] [INFO ] Deduced a trap composed of 18 places in 2708 ms of which 1 ms to minimize.
[2023-03-23 18:36:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2899 ms
[2023-03-23 18:36:40] [INFO ] After 9779ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 89 ms.
[2023-03-23 18:36:40] [INFO ] After 11879ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 3734/3734 transitions.
Graph (complete) has 1142 edges and 118 vertex of which 117 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.10 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 117 transition count 3711
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 116 transition count 3711
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 115 transition count 3199
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 115 transition count 3199
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 27 place count 115 transition count 3198
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 69 place count 94 transition count 3177
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 70 place count 93 transition count 3176
Iterating global reduction 3 with 1 rules applied. Total rules applied 71 place count 93 transition count 3176
Free-agglomeration rule applied 50 times.
Iterating global reduction 3 with 50 rules applied. Total rules applied 121 place count 93 transition count 3126
Reduce places removed 51 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 257 transitions.
Iterating post reduction 3 with 308 rules applied. Total rules applied 429 place count 42 transition count 2869
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 439 place count 32 transition count 2859
Iterating global reduction 4 with 10 rules applied. Total rules applied 449 place count 32 transition count 2859
Ensure Unique test removed 1023 transitions
Reduce isomorphic transitions removed 1023 transitions.
Iterating post reduction 4 with 1023 rules applied. Total rules applied 1472 place count 32 transition count 1836
Performed 10 Post agglomeration using F-continuation condition with reduction of 1781 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 1494 place count 20 transition count 45
Drop transitions removed 10 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 1522 place count 20 transition count 17
Renaming transitions due to excessive name length > 1024 char.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 6 with 17 rules applied. Total rules applied 1539 place count 9 transition count 11
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 1541 place count 8 transition count 11
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1543 place count 8 transition count 9
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1544 place count 8 transition count 8
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1545 place count 7 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1546 place count 6 transition count 7
Applied a total of 1546 rules in 1004 ms. Remains 6 /118 variables (removed 112) and now considering 7/3734 (removed 3727) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1005 ms. Remains : 6/118 places, 7/3734 transitions.
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 234 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 5547 reset in 1767 ms.
Product exploration explored 100000 steps with 5519 reset in 1453 ms.
Support contains 4 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 3734/3734 transitions.
Applied a total of 0 rules in 1020 ms. Remains 118 /118 variables (removed 0) and now considering 3734/3734 (removed 0) transitions.
[2023-03-23 18:36:46] [INFO ] Flow matrix only has 3723 transitions (discarded 11 similar events)
[2023-03-23 18:36:46] [INFO ] Invariant cache hit.
[2023-03-23 18:36:48] [INFO ] Implicit Places using invariants in 2001 ms returned []
[2023-03-23 18:36:48] [INFO ] Flow matrix only has 3723 transitions (discarded 11 similar events)
[2023-03-23 18:36:48] [INFO ] Invariant cache hit.
[2023-03-23 18:36:48] [INFO ] State equation strengthened by 1023 read => feed constraints.
[2023-03-23 18:36:56] [INFO ] Implicit Places using invariants and state equation in 7988 ms returned []
Implicit Place search using SMT with State Equation took 9992 ms to find 0 implicit places.
[2023-03-23 18:36:56] [INFO ] Redundant transitions in 237 ms returned []
[2023-03-23 18:36:56] [INFO ] Flow matrix only has 3723 transitions (discarded 11 similar events)
[2023-03-23 18:36:56] [INFO ] Invariant cache hit.
[2023-03-23 18:36:58] [INFO ] Dead Transitions using invariants and state equation in 2652 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13918 ms. Remains : 118/118 places, 3734/3734 transitions.
Treatment of property StigmergyElection-PT-10b-LTLCardinality-11 finished in 199616 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1093 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1093/1093 places, 120314/120314 transitions.
Graph (trivial) has 1120 edges and 1093 vertex of which 171 / 1093 are part of one of the 30 SCC in 8 ms
Free SCC test removed 141 places
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 161 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 653 transitions
Trivial Post-agglo rules discarded 653 transitions
Performed 653 trivial Post agglomeration. Transition count delta: 653
Iterating post reduction 0 with 653 rules applied. Total rules applied 654 place count 951 transition count 119499
Reduce places removed 653 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 673 rules applied. Total rules applied 1327 place count 298 transition count 119479
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 1338 place count 288 transition count 119478
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1339 place count 287 transition count 119478
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 40 Pre rules applied. Total rules applied 1339 place count 287 transition count 119438
Deduced a syphon composed of 40 places in 85 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 4 with 80 rules applied. Total rules applied 1419 place count 247 transition count 119438
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1429 place count 237 transition count 119428
Iterating global reduction 4 with 10 rules applied. Total rules applied 1439 place count 237 transition count 119428
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1439 place count 237 transition count 119427
Deduced a syphon composed of 1 places in 84 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1441 place count 236 transition count 119427
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1442 place count 235 transition count 99744
Iterating global reduction 4 with 1 rules applied. Total rules applied 1443 place count 235 transition count 99744
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1444 place count 235 transition count 99743
Performed 34 Post agglomeration using F-continuation condition.
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 57 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 5 with 98 rules applied. Total rules applied 1542 place count 186 transition count 99694
Discarding 39 places :
Symmetric choice reduction at 5 with 39 rule applications. Total rules 1581 place count 147 transition count 3297
Iterating global reduction 5 with 39 rules applied. Total rules applied 1620 place count 147 transition count 3297
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 1639 place count 147 transition count 3278
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1649 place count 137 transition count 3258
Iterating global reduction 6 with 10 rules applied. Total rules applied 1659 place count 137 transition count 3258
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1669 place count 127 transition count 3238
Iterating global reduction 6 with 10 rules applied. Total rules applied 1679 place count 127 transition count 3238
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 1707 place count 113 transition count 3245
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1708 place count 112 transition count 3225
Iterating global reduction 6 with 1 rules applied. Total rules applied 1709 place count 112 transition count 3225
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1710 place count 112 transition count 3224
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 7 with 10 rules applied. Total rules applied 1720 place count 112 transition count 3214
Applied a total of 1720 rules in 98647 ms. Remains 112 /1093 variables (removed 981) and now considering 3214/120314 (removed 117100) transitions.
[2023-03-23 18:39:01] [INFO ] Flow matrix only has 3203 transitions (discarded 11 similar events)
// Phase 1: matrix 3203 rows 112 cols
[2023-03-23 18:39:01] [INFO ] Computed 2 place invariants in 32 ms
[2023-03-23 18:39:03] [INFO ] Implicit Places using invariants in 2050 ms returned []
[2023-03-23 18:39:03] [INFO ] Flow matrix only has 3203 transitions (discarded 11 similar events)
[2023-03-23 18:39:03] [INFO ] Invariant cache hit.
[2023-03-23 18:39:05] [INFO ] State equation strengthened by 1023 read => feed constraints.
[2023-03-23 18:39:12] [INFO ] Implicit Places using invariants and state equation in 8399 ms returned []
Implicit Place search using SMT with State Equation took 10452 ms to find 0 implicit places.
[2023-03-23 18:39:12] [INFO ] Redundant transitions in 208 ms returned []
[2023-03-23 18:39:12] [INFO ] Flow matrix only has 3203 transitions (discarded 11 similar events)
[2023-03-23 18:39:12] [INFO ] Invariant cache hit.
[2023-03-23 18:39:14] [INFO ] Dead Transitions using invariants and state equation in 1808 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1093 places, 3214/120314 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 111123 ms. Remains : 112/1093 places, 3214/120314 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-10b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s60 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 5574 reset in 1478 ms.
Product exploration explored 100000 steps with 5575 reset in 1850 ms.
Computed a total of 7 stabilizing places and 28 stable transitions
Computed a total of 7 stabilizing places and 28 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Finished random walk after 113 steps, including 5 resets, run visited all 1 properties in 3 ms. (steps per millisecond=37 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 3214/3214 transitions.
Applied a total of 0 rules in 872 ms. Remains 112 /112 variables (removed 0) and now considering 3214/3214 (removed 0) transitions.
[2023-03-23 18:39:19] [INFO ] Flow matrix only has 3203 transitions (discarded 11 similar events)
[2023-03-23 18:39:19] [INFO ] Invariant cache hit.
[2023-03-23 18:39:20] [INFO ] Implicit Places using invariants in 1463 ms returned []
[2023-03-23 18:39:20] [INFO ] Flow matrix only has 3203 transitions (discarded 11 similar events)
[2023-03-23 18:39:20] [INFO ] Invariant cache hit.
[2023-03-23 18:39:22] [INFO ] State equation strengthened by 1023 read => feed constraints.
[2023-03-23 18:39:29] [INFO ] Implicit Places using invariants and state equation in 9102 ms returned []
Implicit Place search using SMT with State Equation took 10570 ms to find 0 implicit places.
[2023-03-23 18:39:29] [INFO ] Redundant transitions in 178 ms returned []
[2023-03-23 18:39:29] [INFO ] Flow matrix only has 3203 transitions (discarded 11 similar events)
[2023-03-23 18:39:29] [INFO ] Invariant cache hit.
[2023-03-23 18:39:31] [INFO ] Dead Transitions using invariants and state equation in 2070 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13716 ms. Remains : 112/112 places, 3214/3214 transitions.
Computed a total of 7 stabilizing places and 28 stable transitions
Computed a total of 7 stabilizing places and 28 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 145 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Finished random walk after 66 steps, including 3 resets, run visited all 1 properties in 2 ms. (steps per millisecond=33 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 190 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5539 reset in 1391 ms.
Product exploration explored 100000 steps with 5572 reset in 1358 ms.
Support contains 1 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 3214/3214 transitions.
Applied a total of 0 rules in 521 ms. Remains 112 /112 variables (removed 0) and now considering 3214/3214 (removed 0) transitions.
[2023-03-23 18:39:36] [INFO ] Flow matrix only has 3203 transitions (discarded 11 similar events)
[2023-03-23 18:39:36] [INFO ] Invariant cache hit.
[2023-03-23 18:39:37] [INFO ] Implicit Places using invariants in 1966 ms returned []
[2023-03-23 18:39:37] [INFO ] Flow matrix only has 3203 transitions (discarded 11 similar events)
[2023-03-23 18:39:38] [INFO ] Invariant cache hit.
[2023-03-23 18:39:39] [INFO ] State equation strengthened by 1023 read => feed constraints.
[2023-03-23 18:39:45] [INFO ] Implicit Places using invariants and state equation in 7421 ms returned []
Implicit Place search using SMT with State Equation took 9389 ms to find 0 implicit places.
[2023-03-23 18:39:45] [INFO ] Redundant transitions in 180 ms returned []
[2023-03-23 18:39:45] [INFO ] Flow matrix only has 3203 transitions (discarded 11 similar events)
[2023-03-23 18:39:45] [INFO ] Invariant cache hit.
[2023-03-23 18:39:47] [INFO ] Dead Transitions using invariants and state equation in 1805 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11905 ms. Remains : 112/112 places, 3214/3214 transitions.
Treatment of property StigmergyElection-PT-10b-LTLCardinality-12 finished in 168538 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&F(G(p1)))))'
Support contains 4 out of 1093 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1093/1093 places, 120314/120314 transitions.
Graph (trivial) has 1114 edges and 1093 vertex of which 169 / 1093 are part of one of the 30 SCC in 7 ms
Free SCC test removed 139 places
Ensure Unique test removed 158 transitions
Reduce isomorphic transitions removed 158 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 647 transitions
Trivial Post-agglo rules discarded 647 transitions
Performed 647 trivial Post agglomeration. Transition count delta: 647
Iterating post reduction 0 with 647 rules applied. Total rules applied 648 place count 953 transition count 119508
Reduce places removed 647 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 667 rules applied. Total rules applied 1315 place count 306 transition count 119488
Reduce places removed 10 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 13 rules applied. Total rules applied 1328 place count 296 transition count 119485
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1331 place count 293 transition count 119485
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 40 Pre rules applied. Total rules applied 1331 place count 293 transition count 119445
Deduced a syphon composed of 40 places in 101 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 4 with 80 rules applied. Total rules applied 1411 place count 253 transition count 119445
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1421 place count 243 transition count 119435
Iterating global reduction 4 with 10 rules applied. Total rules applied 1431 place count 243 transition count 119435
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1431 place count 243 transition count 119434
Deduced a syphon composed of 1 places in 101 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1433 place count 242 transition count 119434
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1434 place count 241 transition count 99751
Iterating global reduction 4 with 1 rules applied. Total rules applied 1435 place count 241 transition count 99751
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1436 place count 241 transition count 99750
Performed 34 Post agglomeration using F-continuation condition.
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 42 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 5 with 98 rules applied. Total rules applied 1534 place count 192 transition count 99701
Discarding 38 places :
Symmetric choice reduction at 5 with 38 rule applications. Total rules 1572 place count 154 transition count 3306
Iterating global reduction 5 with 38 rules applied. Total rules applied 1610 place count 154 transition count 3306
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 1627 place count 154 transition count 3289
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1636 place count 145 transition count 3271
Iterating global reduction 6 with 9 rules applied. Total rules applied 1645 place count 145 transition count 3271
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1654 place count 136 transition count 3253
Iterating global reduction 6 with 9 rules applied. Total rules applied 1663 place count 136 transition count 3253
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 6 with 30 rules applied. Total rules applied 1693 place count 121 transition count 3260
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1694 place count 120 transition count 3238
Iterating global reduction 6 with 1 rules applied. Total rules applied 1695 place count 120 transition count 3238
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1696 place count 120 transition count 3237
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 7 with 11 rules applied. Total rules applied 1707 place count 120 transition count 3226
Applied a total of 1707 rules in 99548 ms. Remains 120 /1093 variables (removed 973) and now considering 3226/120314 (removed 117088) transitions.
[2023-03-23 18:41:50] [INFO ] Flow matrix only has 3214 transitions (discarded 12 similar events)
// Phase 1: matrix 3214 rows 120 cols
[2023-03-23 18:41:50] [INFO ] Computed 2 place invariants in 28 ms
[2023-03-23 18:41:52] [INFO ] Implicit Places using invariants in 1437 ms returned []
[2023-03-23 18:41:52] [INFO ] Flow matrix only has 3214 transitions (discarded 12 similar events)
[2023-03-23 18:41:52] [INFO ] Invariant cache hit.
[2023-03-23 18:41:53] [INFO ] State equation strengthened by 1023 read => feed constraints.
[2023-03-23 18:41:59] [INFO ] Implicit Places using invariants and state equation in 6751 ms returned []
Implicit Place search using SMT with State Equation took 8192 ms to find 0 implicit places.
[2023-03-23 18:41:59] [INFO ] Redundant transitions in 199 ms returned []
[2023-03-23 18:41:59] [INFO ] Flow matrix only has 3214 transitions (discarded 12 similar events)
[2023-03-23 18:41:59] [INFO ] Invariant cache hit.
[2023-03-23 18:42:01] [INFO ] Dead Transitions using invariants and state equation in 2373 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/1093 places, 3226/120314 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 110333 ms. Remains : 120/1093 places, 3226/120314 transitions.
Stuttering acceptance computed with spot in 85 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : StigmergyElection-PT-10b-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s24 0) (EQ s98 1)), p1:(AND (EQ s110 0) (EQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-10b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-10b-LTLCardinality-15 finished in 110497 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(p0)&&X(G(p1))))))'
Found a Shortening insensitive property : StigmergyElection-PT-10b-LTLCardinality-02
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 1093 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1093/1093 places, 120314/120314 transitions.
Graph (trivial) has 1114 edges and 1093 vertex of which 168 / 1093 are part of one of the 29 SCC in 5 ms
Free SCC test removed 139 places
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 159 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 652 transitions
Trivial Post-agglo rules discarded 652 transitions
Performed 652 trivial Post agglomeration. Transition count delta: 652
Iterating post reduction 0 with 652 rules applied. Total rules applied 653 place count 953 transition count 119502
Reduce places removed 652 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 669 rules applied. Total rules applied 1322 place count 301 transition count 119485
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 1331 place count 293 transition count 119484
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1332 place count 292 transition count 119484
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 41 Pre rules applied. Total rules applied 1332 place count 292 transition count 119443
Deduced a syphon composed of 41 places in 113 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 4 with 82 rules applied. Total rules applied 1414 place count 251 transition count 119443
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1423 place count 242 transition count 119434
Iterating global reduction 4 with 9 rules applied. Total rules applied 1432 place count 242 transition count 119434
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1432 place count 242 transition count 119433
Deduced a syphon composed of 1 places in 114 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1434 place count 241 transition count 119433
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1435 place count 240 transition count 99750
Iterating global reduction 4 with 1 rules applied. Total rules applied 1436 place count 240 transition count 99750
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1437 place count 240 transition count 99749
Performed 34 Post agglomeration using F-continuation condition.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 57 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 5 with 100 rules applied. Total rules applied 1537 place count 190 transition count 99699
Discarding 39 places :
Symmetric choice reduction at 5 with 39 rule applications. Total rules 1576 place count 151 transition count 3302
Iterating global reduction 5 with 39 rules applied. Total rules applied 1615 place count 151 transition count 3302
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 1634 place count 151 transition count 3283
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1643 place count 142 transition count 3265
Iterating global reduction 6 with 9 rules applied. Total rules applied 1652 place count 142 transition count 3265
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1660 place count 134 transition count 3249
Iterating global reduction 6 with 8 rules applied. Total rules applied 1668 place count 134 transition count 3249
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 1696 place count 120 transition count 3258
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1697 place count 119 transition count 3236
Iterating global reduction 6 with 1 rules applied. Total rules applied 1698 place count 119 transition count 3236
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1699 place count 119 transition count 3235
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 1701 place count 119 transition count 3235
Applied a total of 1701 rules in 100978 ms. Remains 119 /1093 variables (removed 974) and now considering 3235/120314 (removed 117079) transitions.
[2023-03-23 18:43:43] [INFO ] Flow matrix only has 3224 transitions (discarded 11 similar events)
// Phase 1: matrix 3224 rows 119 cols
[2023-03-23 18:43:43] [INFO ] Computed 3 place invariants in 27 ms
[2023-03-23 18:43:44] [INFO ] Implicit Places using invariants in 1562 ms returned []
[2023-03-23 18:43:44] [INFO ] Flow matrix only has 3224 transitions (discarded 11 similar events)
[2023-03-23 18:43:44] [INFO ] Invariant cache hit.
[2023-03-23 18:43:45] [INFO ] State equation strengthened by 1023 read => feed constraints.
[2023-03-23 18:43:52] [INFO ] Implicit Places using invariants and state equation in 8237 ms returned []
Implicit Place search using SMT with State Equation took 9811 ms to find 0 implicit places.
[2023-03-23 18:43:52] [INFO ] Flow matrix only has 3224 transitions (discarded 11 similar events)
[2023-03-23 18:43:52] [INFO ] Invariant cache hit.
[2023-03-23 18:43:55] [INFO ] Dead Transitions using invariants and state equation in 3002 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 119/1093 places, 3235/120314 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 113797 ms. Remains : 119/1093 places, 3235/120314 transitions.
Running random walk in product with property : StigmergyElection-PT-10b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s13 0) (EQ s24 1)), p1:(OR (EQ s54 0) (EQ s95 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 5521 reset in 1611 ms.
Product exploration explored 100000 steps with 5556 reset in 1690 ms.
Computed a total of 8 stabilizing places and 29 stable transitions
Computed a total of 8 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 230 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p1), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 551 resets, run finished after 410 ms. (steps per millisecond=24 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-23 18:44:00] [INFO ] Flow matrix only has 3224 transitions (discarded 11 similar events)
[2023-03-23 18:44:00] [INFO ] Invariant cache hit.
[2023-03-23 18:44:00] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 18:44:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-23 18:44:01] [INFO ] After 1461ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 18:44:01] [INFO ] State equation strengthened by 1023 read => feed constraints.
[2023-03-23 18:44:07] [INFO ] After 5390ms SMT Verify possible using 1023 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 18:44:09] [INFO ] Deduced a trap composed of 19 places in 2242 ms of which 3 ms to minimize.
[2023-03-23 18:44:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2443 ms
[2023-03-23 18:44:10] [INFO ] After 8046ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 178 ms.
[2023-03-23 18:44:10] [INFO ] After 10021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 14 ms.
Support contains 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 3235/3235 transitions.
Graph (complete) has 1145 edges and 119 vertex of which 118 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 118 transition count 3214
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 1 with 38 rules applied. Total rules applied 59 place count 99 transition count 3195
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 72 place count 99 transition count 3182
Free-agglomeration rule applied 51 times.
Iterating global reduction 2 with 51 rules applied. Total rules applied 123 place count 99 transition count 3131
Reduce places removed 52 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 257 transitions.
Iterating post reduction 2 with 309 rules applied. Total rules applied 432 place count 47 transition count 2874
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 432 place count 47 transition count 2873
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 434 place count 46 transition count 2873
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 444 place count 36 transition count 2863
Iterating global reduction 3 with 10 rules applied. Total rules applied 454 place count 36 transition count 2863
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 3 with 511 rules applied. Total rules applied 965 place count 36 transition count 2352
Performed 10 Post agglomeration using F-continuation condition with reduction of 2267 identical transitions.
Deduced a syphon composed of 10 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 21 rules applied. Total rules applied 986 place count 25 transition count 75
Drop transitions removed 10 transitions
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 4 with 52 rules applied. Total rules applied 1038 place count 25 transition count 23
Renaming transitions due to excessive name length > 1024 char.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1054 place count 15 transition count 17
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1055 place count 15 transition count 16
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 1057 place count 14 transition count 16
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1059 place count 14 transition count 14
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1060 place count 14 transition count 13
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1061 place count 13 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1062 place count 12 transition count 12
Applied a total of 1062 rules in 980 ms. Remains 12 /119 variables (removed 107) and now considering 12/3235 (removed 3223) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 981 ms. Remains : 12/119 places, 12/3235 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 12 rows 12 cols
[2023-03-23 18:44:11] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-23 18:44:11] [INFO ] After 17ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 18:44:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-23 18:44:11] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 18:44:11] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-23 18:44:11] [INFO ] After 3ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :1 sat :0
[2023-03-23 18:44:11] [INFO ] After 34ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 287 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Support contains 2 out of 119 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 3235/3235 transitions.
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 0 with 13 rules applied. Total rules applied 13 place count 119 transition count 3222
Applied a total of 13 rules in 1092 ms. Remains 119 /119 variables (removed 0) and now considering 3222/3235 (removed 13) transitions.
[2023-03-23 18:44:12] [INFO ] Flow matrix only has 3211 transitions (discarded 11 similar events)
// Phase 1: matrix 3211 rows 119 cols
[2023-03-23 18:44:12] [INFO ] Computed 3 place invariants in 28 ms
[2023-03-23 18:44:14] [INFO ] Implicit Places using invariants in 1412 ms returned []
[2023-03-23 18:44:14] [INFO ] Flow matrix only has 3211 transitions (discarded 11 similar events)
[2023-03-23 18:44:14] [INFO ] Invariant cache hit.
[2023-03-23 18:44:14] [INFO ] State equation strengthened by 1023 read => feed constraints.
[2023-03-23 18:44:22] [INFO ] Implicit Places using invariants and state equation in 8315 ms returned []
Implicit Place search using SMT with State Equation took 9731 ms to find 0 implicit places.
[2023-03-23 18:44:22] [INFO ] Redundant transitions in 301 ms returned []
[2023-03-23 18:44:22] [INFO ] Flow matrix only has 3211 transitions (discarded 11 similar events)
[2023-03-23 18:44:22] [INFO ] Invariant cache hit.
[2023-03-23 18:44:25] [INFO ] Dead Transitions using invariants and state equation in 2628 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 119/119 places, 3222/3235 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13762 ms. Remains : 119/119 places, 3222/3235 transitions.
Computed a total of 8 stabilizing places and 29 stable transitions
Computed a total of 8 stabilizing places and 29 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 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 42 ms :[(NOT p1)]
Incomplete random walk after 10000 steps, including 553 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 210766 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 210766 steps, saw 58240 distinct states, run finished after 3001 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 18:44:28] [INFO ] Flow matrix only has 3211 transitions (discarded 11 similar events)
[2023-03-23 18:44:28] [INFO ] Invariant cache hit.
[2023-03-23 18:44:28] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 18:44:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 18:44:30] [INFO ] After 1230ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 18:44:30] [INFO ] State equation strengthened by 1023 read => feed constraints.
[2023-03-23 18:44:37] [INFO ] After 6953ms SMT Verify possible using 1023 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 18:44:40] [INFO ] Deduced a trap composed of 19 places in 2329 ms of which 4 ms to minimize.
[2023-03-23 18:44:42] [INFO ] Deduced a trap composed of 19 places in 1972 ms of which 1 ms to minimize.
[2023-03-23 18:44:44] [INFO ] Deduced a trap composed of 23 places in 2002 ms of which 1 ms to minimize.
[2023-03-23 18:44:46] [INFO ] Deduced a trap composed of 19 places in 2133 ms of which 2 ms to minimize.
[2023-03-23 18:44:48] [INFO ] Deduced a trap composed of 19 places in 2060 ms of which 1 ms to minimize.
[2023-03-23 18:44:50] [INFO ] Deduced a trap composed of 23 places in 1738 ms of which 1 ms to minimize.
[2023-03-23 18:44:52] [INFO ] Deduced a trap composed of 19 places in 1550 ms of which 0 ms to minimize.
[2023-03-23 18:44:54] [INFO ] Deduced a trap composed of 25 places in 2291 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 18:44:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 18:44:54] [INFO ] After 25579ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 3222/3222 transitions.
Graph (complete) has 1122 edges and 119 vertex of which 118 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.12 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 118 transition count 3199
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 25 place count 116 transition count 3199
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 65 place count 96 transition count 3179
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 66 place count 96 transition count 3178
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 67 place count 95 transition count 3177
Iterating global reduction 3 with 1 rules applied. Total rules applied 68 place count 95 transition count 3177
Free-agglomeration rule applied 51 times.
Iterating global reduction 3 with 51 rules applied. Total rules applied 119 place count 95 transition count 3126
Reduce places removed 52 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 513 transitions.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 3608660 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15930176 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
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-10b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is StigmergyElection-PT-10b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r457-smll-167912649600691"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-10b.tgz
mv StigmergyElection-PT-10b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;