About the Execution of ITS-Tools for FlexibleBarrier-PT-18b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16192.596 | 3600000.00 | 13682027.00 | 1568.00 | FFF?FTFFTTFTF?FF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r096-smll-165260575800123.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is FlexibleBarrier-PT-18b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-165260575800123
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 6.1K Apr 29 13:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Apr 29 13:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 29 13:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 29 13:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 1.2M May 10 09:33 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 FlexibleBarrier-PT-18b-LTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-18b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652652873745
Running Version 202205111006
[2022-05-15 22:14:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 22:14:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 22:14:37] [INFO ] Load time of PNML (sax parser for PT used): 590 ms
[2022-05-15 22:14:37] [INFO ] Transformed 4370 places.
[2022-05-15 22:14:37] [INFO ] Transformed 5037 transitions.
[2022-05-15 22:14:37] [INFO ] Found NUPN structural information;
[2022-05-15 22:14:37] [INFO ] Parsed PT model containing 4370 places and 5037 transitions in 847 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 198 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 4370 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4370/4370 places, 5037/5037 transitions.
Discarding 1818 places :
Symmetric choice reduction at 0 with 1818 rule applications. Total rules 1818 place count 2552 transition count 3219
Iterating global reduction 0 with 1818 rules applied. Total rules applied 3636 place count 2552 transition count 3219
Discarding 860 places :
Symmetric choice reduction at 0 with 860 rule applications. Total rules 4496 place count 1692 transition count 2359
Iterating global reduction 0 with 860 rules applied. Total rules applied 5356 place count 1692 transition count 2359
Discarding 558 places :
Symmetric choice reduction at 0 with 558 rule applications. Total rules 5914 place count 1134 transition count 1801
Iterating global reduction 0 with 558 rules applied. Total rules applied 6472 place count 1134 transition count 1801
Ensure Unique test removed 272 transitions
Reduce isomorphic transitions removed 272 transitions.
Iterating post reduction 0 with 272 rules applied. Total rules applied 6744 place count 1134 transition count 1529
Applied a total of 6744 rules in 1771 ms. Remains 1134 /4370 variables (removed 3236) and now considering 1529/5037 (removed 3508) transitions.
// Phase 1: matrix 1529 rows 1134 cols
[2022-05-15 22:14:39] [INFO ] Computed 20 place invariants in 111 ms
[2022-05-15 22:14:40] [INFO ] Implicit Places using invariants in 1495 ms returned []
// Phase 1: matrix 1529 rows 1134 cols
[2022-05-15 22:14:40] [INFO ] Computed 20 place invariants in 45 ms
[2022-05-15 22:14:42] [INFO ] Implicit Places using invariants and state equation in 1844 ms returned []
Implicit Place search using SMT with State Equation took 3407 ms to find 0 implicit places.
// Phase 1: matrix 1529 rows 1134 cols
[2022-05-15 22:14:42] [INFO ] Computed 20 place invariants in 29 ms
[2022-05-15 22:14:44] [INFO ] Dead Transitions using invariants and state equation in 1619 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1134/4370 places, 1529/5037 transitions.
Finished structural reductions, in 1 iterations. Remains : 1134/4370 places, 1529/5037 transitions.
Support contains 28 out of 1134 places after structural reductions.
[2022-05-15 22:14:44] [INFO ] Flatten gal took : 214 ms
[2022-05-15 22:14:44] [INFO ] Flatten gal took : 122 ms
[2022-05-15 22:14:45] [INFO ] Input system was already deterministic with 1529 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 850 ms. (steps per millisecond=11 ) properties (out of 17) seen :3
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 1529 rows 1134 cols
[2022-05-15 22:14:46] [INFO ] Computed 20 place invariants in 23 ms
[2022-05-15 22:14:47] [INFO ] After 676ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2022-05-15 22:14:48] [INFO ] [Nat]Absence check using 20 positive place invariants in 28 ms returned sat
[2022-05-15 22:14:49] [INFO ] After 1358ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :9
[2022-05-15 22:14:50] [INFO ] Deduced a trap composed of 155 places in 194 ms of which 9 ms to minimize.
[2022-05-15 22:14:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 358 ms
[2022-05-15 22:14:51] [INFO ] After 2863ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :9
Attempting to minimize the solution found.
Minimization took 717 ms.
[2022-05-15 22:14:52] [INFO ] After 4589ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :9
Fused 12 Parikh solutions to 9 different solutions.
Parikh walk visited 5 properties in 218 ms.
Support contains 6 out of 1134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1134/1134 places, 1529/1529 transitions.
Graph (trivial) has 1069 edges and 1134 vertex of which 109 / 1134 are part of one of the 18 SCC in 11 ms
Free SCC test removed 91 places
Drop transitions removed 110 transitions
Reduce isomorphic transitions removed 110 transitions.
Drop transitions removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 85 rules applied. Total rules applied 86 place count 1043 transition count 1334
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 1 with 85 rules applied. Total rules applied 171 place count 958 transition count 1334
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 171 place count 958 transition count 1289
Deduced a syphon composed of 45 places in 2 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 261 place count 913 transition count 1289
Discarding 52 places :
Symmetric choice reduction at 2 with 52 rule applications. Total rules 313 place count 861 transition count 1237
Iterating global reduction 2 with 52 rules applied. Total rules applied 365 place count 861 transition count 1237
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 367 place count 861 transition count 1235
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 367 place count 861 transition count 1234
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 369 place count 860 transition count 1234
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 380 place count 849 transition count 1223
Iterating global reduction 3 with 11 rules applied. Total rules applied 391 place count 849 transition count 1223
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 401 place count 849 transition count 1213
Performed 111 Post agglomeration using F-continuation condition.Transition count delta: 111
Deduced a syphon composed of 111 places in 1 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 4 with 222 rules applied. Total rules applied 623 place count 738 transition count 1102
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 4 with 36 rules applied. Total rules applied 659 place count 738 transition count 1066
Discarding 21 places :
Symmetric choice reduction at 5 with 21 rule applications. Total rules 680 place count 717 transition count 1045
Iterating global reduction 5 with 21 rules applied. Total rules applied 701 place count 717 transition count 1045
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 704 place count 717 transition count 1042
Free-agglomeration rule applied 615 times.
Iterating global reduction 6 with 615 rules applied. Total rules applied 1319 place count 717 transition count 427
Reduce places removed 615 places and 0 transitions.
Drop transitions removed 270 transitions
Reduce isomorphic transitions removed 270 transitions.
Iterating post reduction 6 with 885 rules applied. Total rules applied 2204 place count 102 transition count 157
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 2205 place count 102 transition count 157
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 2206 place count 101 transition count 156
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 90 edges and 100 vertex of which 36 / 100 are part of one of the 18 SCC in 0 ms
Free SCC test removed 18 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 3 rules applied. Total rules applied 2209 place count 82 transition count 155
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 8 with 37 rules applied. Total rules applied 2246 place count 81 transition count 119
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 17 Pre rules applied. Total rules applied 2246 place count 81 transition count 102
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 2280 place count 64 transition count 102
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 9 with 17 rules applied. Total rules applied 2297 place count 64 transition count 85
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 10 with 34 rules applied. Total rules applied 2331 place count 47 transition count 68
Free-agglomeration rule applied 17 times.
Iterating global reduction 10 with 17 rules applied. Total rules applied 2348 place count 47 transition count 51
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 17 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 10 with 63 rules applied. Total rules applied 2411 place count 15 transition count 20
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 2413 place count 15 transition count 18
Free-agglomeration rule applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2414 place count 15 transition count 17
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 2415 place count 14 transition count 17
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 12 with 1 rules applied. Total rules applied 2416 place count 14 transition count 16
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 2418 place count 13 transition count 15
Applied a total of 2418 rules in 1075 ms. Remains 13 /1134 variables (removed 1121) and now considering 15/1529 (removed 1514) transitions.
Finished structural reductions, in 1 iterations. Remains : 13/1134 places, 15/1529 transitions.
Finished random walk after 33 steps, including 0 resets, run visited all 4 properties in 1 ms. (steps per millisecond=33 )
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 9 simplifications.
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 20 stabilizing places and 20 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1134/1134 places, 1529/1529 transitions.
Graph (trivial) has 1077 edges and 1134 vertex of which 109 / 1134 are part of one of the 18 SCC in 2 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 90 place count 1042 transition count 1347
Reduce places removed 89 places and 0 transitions.
Iterating post reduction 1 with 89 rules applied. Total rules applied 179 place count 953 transition count 1347
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 179 place count 953 transition count 1302
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 269 place count 908 transition count 1302
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 325 place count 852 transition count 1246
Iterating global reduction 2 with 56 rules applied. Total rules applied 381 place count 852 transition count 1246
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 383 place count 852 transition count 1244
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 383 place count 852 transition count 1243
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 385 place count 851 transition count 1243
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 397 place count 839 transition count 1231
Iterating global reduction 3 with 12 rules applied. Total rules applied 409 place count 839 transition count 1231
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 421 place count 839 transition count 1219
Performed 110 Post agglomeration using F-continuation condition.Transition count delta: 110
Deduced a syphon composed of 110 places in 1 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 4 with 220 rules applied. Total rules applied 641 place count 729 transition count 1109
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 644 place count 726 transition count 1106
Iterating global reduction 4 with 3 rules applied. Total rules applied 647 place count 726 transition count 1106
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 650 place count 726 transition count 1103
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 668 place count 726 transition count 1085
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 670 place count 724 transition count 1083
Applied a total of 670 rules in 963 ms. Remains 724 /1134 variables (removed 410) and now considering 1083/1529 (removed 446) transitions.
[2022-05-15 22:14:54] [INFO ] Flow matrix only has 1048 transitions (discarded 35 similar events)
// Phase 1: matrix 1048 rows 724 cols
[2022-05-15 22:14:54] [INFO ] Computed 20 place invariants in 22 ms
[2022-05-15 22:14:55] [INFO ] Implicit Places using invariants in 662 ms returned []
[2022-05-15 22:14:55] [INFO ] Flow matrix only has 1048 transitions (discarded 35 similar events)
// Phase 1: matrix 1048 rows 724 cols
[2022-05-15 22:14:55] [INFO ] Computed 20 place invariants in 21 ms
[2022-05-15 22:14:56] [INFO ] Implicit Places using invariants and state equation in 1304 ms returned []
Implicit Place search using SMT with State Equation took 1971 ms to find 0 implicit places.
[2022-05-15 22:14:56] [INFO ] Redundant transitions in 86 ms returned []
[2022-05-15 22:14:56] [INFO ] Flow matrix only has 1048 transitions (discarded 35 similar events)
// Phase 1: matrix 1048 rows 724 cols
[2022-05-15 22:14:56] [INFO ] Computed 20 place invariants in 22 ms
[2022-05-15 22:14:57] [INFO ] Dead Transitions using invariants and state equation in 859 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 724/1134 places, 1083/1529 transitions.
Finished structural reductions, in 1 iterations. Remains : 724/1134 places, 1083/1529 transitions.
Stuttering acceptance computed with spot in 298 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s445 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-01 finished in 4270 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(p0))))'
Support contains 2 out of 1134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1134/1134 places, 1529/1529 transitions.
Graph (trivial) has 1076 edges and 1134 vertex of which 109 / 1134 are part of one of the 18 SCC in 1 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 90 place count 1042 transition count 1347
Reduce places removed 89 places and 0 transitions.
Iterating post reduction 1 with 89 rules applied. Total rules applied 179 place count 953 transition count 1347
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 179 place count 953 transition count 1302
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 269 place count 908 transition count 1302
Discarding 55 places :
Symmetric choice reduction at 2 with 55 rule applications. Total rules 324 place count 853 transition count 1247
Iterating global reduction 2 with 55 rules applied. Total rules applied 379 place count 853 transition count 1247
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 381 place count 853 transition count 1245
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 381 place count 853 transition count 1244
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 383 place count 852 transition count 1244
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 395 place count 840 transition count 1232
Iterating global reduction 3 with 12 rules applied. Total rules applied 407 place count 840 transition count 1232
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 419 place count 840 transition count 1220
Performed 110 Post agglomeration using F-continuation condition.Transition count delta: 110
Deduced a syphon composed of 110 places in 0 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 4 with 220 rules applied. Total rules applied 639 place count 730 transition count 1110
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 641 place count 728 transition count 1108
Iterating global reduction 4 with 2 rules applied. Total rules applied 643 place count 728 transition count 1108
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 645 place count 728 transition count 1106
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 663 place count 728 transition count 1088
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 665 place count 726 transition count 1086
Applied a total of 665 rules in 523 ms. Remains 726 /1134 variables (removed 408) and now considering 1086/1529 (removed 443) transitions.
[2022-05-15 22:14:58] [INFO ] Flow matrix only has 1051 transitions (discarded 35 similar events)
// Phase 1: matrix 1051 rows 726 cols
[2022-05-15 22:14:58] [INFO ] Computed 20 place invariants in 58 ms
[2022-05-15 22:14:59] [INFO ] Implicit Places using invariants in 782 ms returned []
[2022-05-15 22:14:59] [INFO ] Flow matrix only has 1051 transitions (discarded 35 similar events)
// Phase 1: matrix 1051 rows 726 cols
[2022-05-15 22:14:59] [INFO ] Computed 20 place invariants in 20 ms
[2022-05-15 22:15:00] [INFO ] Implicit Places using invariants and state equation in 1590 ms returned []
Implicit Place search using SMT with State Equation took 2384 ms to find 0 implicit places.
[2022-05-15 22:15:00] [INFO ] Redundant transitions in 33 ms returned []
[2022-05-15 22:15:00] [INFO ] Flow matrix only has 1051 transitions (discarded 35 similar events)
// Phase 1: matrix 1051 rows 726 cols
[2022-05-15 22:15:00] [INFO ] Computed 20 place invariants in 35 ms
[2022-05-15 22:15:01] [INFO ] Dead Transitions using invariants and state equation in 1160 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 726/1134 places, 1086/1529 transitions.
Finished structural reductions, in 1 iterations. Remains : 726/1134 places, 1086/1529 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-02 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:(OR (EQ s581 0) (EQ s509 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 3554 steps with 144 reset in 297 ms.
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-02 finished in 4549 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))&&p1)))'
Support contains 4 out of 1134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1134/1134 places, 1529/1529 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1114 transition count 1509
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1114 transition count 1509
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 1114 transition count 1507
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 58 place count 1098 transition count 1491
Iterating global reduction 1 with 16 rules applied. Total rules applied 74 place count 1098 transition count 1491
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 83 place count 1098 transition count 1482
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 88 place count 1093 transition count 1477
Iterating global reduction 2 with 5 rules applied. Total rules applied 93 place count 1093 transition count 1477
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 97 place count 1093 transition count 1473
Applied a total of 97 rules in 305 ms. Remains 1093 /1134 variables (removed 41) and now considering 1473/1529 (removed 56) transitions.
// Phase 1: matrix 1473 rows 1093 cols
[2022-05-15 22:15:02] [INFO ] Computed 20 place invariants in 24 ms
[2022-05-15 22:15:03] [INFO ] Implicit Places using invariants in 1127 ms returned []
// Phase 1: matrix 1473 rows 1093 cols
[2022-05-15 22:15:03] [INFO ] Computed 20 place invariants in 29 ms
[2022-05-15 22:15:05] [INFO ] Implicit Places using invariants and state equation in 1996 ms returned []
Implicit Place search using SMT with State Equation took 3126 ms to find 0 implicit places.
// Phase 1: matrix 1473 rows 1093 cols
[2022-05-15 22:15:05] [INFO ] Computed 20 place invariants in 30 ms
[2022-05-15 22:15:07] [INFO ] Dead Transitions using invariants and state equation in 1787 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1093/1134 places, 1473/1529 transitions.
Finished structural reductions, in 1 iterations. Remains : 1093/1134 places, 1473/1529 transitions.
Stuttering acceptance computed with spot in 333 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s994 0) (EQ s800 1)), p0:(OR (EQ s1073 0) (EQ s955 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 804 reset in 646 ms.
Product exploration explored 100000 steps with 806 reset in 546 ms.
Computed a total of 20 stabilizing places and 20 stable transitions
Computed a total of 20 stabilizing places and 20 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 167 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 81 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 269159 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :{}
Probabilistic random walk after 269159 steps, saw 114052 distinct states, run finished after 3002 ms. (steps per millisecond=89 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1473 rows 1093 cols
[2022-05-15 22:15:12] [INFO ] Computed 20 place invariants in 19 ms
[2022-05-15 22:15:12] [INFO ] After 183ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 22:15:12] [INFO ] [Nat]Absence check using 20 positive place invariants in 15 ms returned sat
[2022-05-15 22:15:13] [INFO ] After 689ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 22:15:13] [INFO ] After 810ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 66 ms.
[2022-05-15 22:15:13] [INFO ] After 1090ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 115 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=57 )
Parikh walk visited 1 properties in 4 ms.
Knowledge obtained : [(AND p1 p0), (X p1), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 168 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Support contains 2 out of 1093 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 : 1093/1093 places, 1473/1473 transitions.
Graph (trivial) has 1033 edges and 1093 vertex of which 109 / 1093 are part of one of the 18 SCC in 2 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 1001 transition count 1292
Reduce places removed 88 places and 0 transitions.
Iterating post reduction 1 with 88 rules applied. Total rules applied 177 place count 913 transition count 1292
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 177 place count 913 transition count 1254
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 253 place count 875 transition count 1254
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 288 place count 840 transition count 1219
Iterating global reduction 2 with 35 rules applied. Total rules applied 323 place count 840 transition count 1219
Performed 110 Post agglomeration using F-continuation condition.Transition count delta: 110
Deduced a syphon composed of 110 places in 0 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 2 with 220 rules applied. Total rules applied 543 place count 730 transition count 1109
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 2 with 18 rules applied. Total rules applied 561 place count 730 transition count 1091
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 563 place count 728 transition count 1089
Applied a total of 563 rules in 538 ms. Remains 728 /1093 variables (removed 365) and now considering 1089/1473 (removed 384) transitions.
[2022-05-15 22:15:14] [INFO ] Flow matrix only has 1054 transitions (discarded 35 similar events)
// Phase 1: matrix 1054 rows 728 cols
[2022-05-15 22:15:14] [INFO ] Computed 20 place invariants in 31 ms
[2022-05-15 22:15:15] [INFO ] Implicit Places using invariants in 861 ms returned []
[2022-05-15 22:15:15] [INFO ] Flow matrix only has 1054 transitions (discarded 35 similar events)
// Phase 1: matrix 1054 rows 728 cols
[2022-05-15 22:15:15] [INFO ] Computed 20 place invariants in 20 ms
[2022-05-15 22:15:17] [INFO ] Implicit Places using invariants and state equation in 1648 ms returned []
Implicit Place search using SMT with State Equation took 2520 ms to find 0 implicit places.
[2022-05-15 22:15:17] [INFO ] Redundant transitions in 12 ms returned []
[2022-05-15 22:15:17] [INFO ] Flow matrix only has 1054 transitions (discarded 35 similar events)
// Phase 1: matrix 1054 rows 728 cols
[2022-05-15 22:15:17] [INFO ] Computed 20 place invariants in 21 ms
[2022-05-15 22:15:18] [INFO ] Dead Transitions using invariants and state equation in 971 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 728/1093 places, 1089/1473 transitions.
Finished structural reductions, in 1 iterations. Remains : 728/1093 places, 1089/1473 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 413 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 299112 steps, run timeout after 3001 ms. (steps per millisecond=99 ) properties seen :{}
Probabilistic random walk after 299112 steps, saw 75005 distinct states, run finished after 3001 ms. (steps per millisecond=99 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-15 22:15:21] [INFO ] Flow matrix only has 1054 transitions (discarded 35 similar events)
// Phase 1: matrix 1054 rows 728 cols
[2022-05-15 22:15:21] [INFO ] Computed 20 place invariants in 20 ms
[2022-05-15 22:15:21] [INFO ] After 166ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 22:15:22] [INFO ] [Nat]Absence check using 20 positive place invariants in 12 ms returned sat
[2022-05-15 22:15:22] [INFO ] After 478ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 22:15:22] [INFO ] After 543ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2022-05-15 22:15:22] [INFO ] After 733ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 728 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 728/728 places, 1089/1089 transitions.
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 728 transition count 1053
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 54 place count 710 transition count 1035
Iterating global reduction 1 with 18 rules applied. Total rules applied 72 place count 710 transition count 1035
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 74 place count 709 transition count 1034
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 708 transition count 1033
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 708 transition count 1033
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 77 place count 708 transition count 1032
Free-agglomeration rule applied 614 times.
Iterating global reduction 2 with 614 rules applied. Total rules applied 691 place count 708 transition count 418
Reduce places removed 615 places and 0 transitions.
Drop transitions removed 288 transitions
Reduce isomorphic transitions removed 288 transitions.
Graph (complete) has 170 edges and 93 vertex of which 23 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.2 ms
Discarding 70 places :
Also discarding 70 output transitions
Drop transitions removed 70 transitions
Graph (trivial) has 48 edges and 23 vertex of which 8 / 23 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 2 with 905 rules applied. Total rules applied 1596 place count 19 transition count 60
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 3 with 36 rules applied. Total rules applied 1632 place count 19 transition count 24
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 1632 place count 19 transition count 20
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 1640 place count 15 transition count 20
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1644 place count 15 transition count 16
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 1652 place count 11 transition count 12
Free-agglomeration rule applied 4 times.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1656 place count 11 transition count 8
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 1668 place count 3 transition count 4
Applied a total of 1668 rules in 285 ms. Remains 3 /728 variables (removed 725) and now considering 4/1089 (removed 1085) transitions.
Finished structural reductions, in 1 iterations. Remains : 3/728 places, 4/1089 transitions.
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 168 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4073 reset in 1203 ms.
Product exploration explored 100000 steps with 4095 reset in 1181 ms.
Built C files in :
/tmp/ltsmin11074108923314278082
[2022-05-15 22:15:25] [INFO ] Computing symmetric may disable matrix : 1089 transitions.
[2022-05-15 22:15:25] [INFO ] Computation of Complete disable matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 22:15:25] [INFO ] Computing symmetric may enable matrix : 1089 transitions.
[2022-05-15 22:15:25] [INFO ] Computation of Complete enable matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 22:15:25] [INFO ] Computing Do-Not-Accords matrix : 1089 transitions.
[2022-05-15 22:15:26] [INFO ] Computation of Completed DNA matrix. took 55 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 22:15:26] [INFO ] Built C files in 406ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11074108923314278082
Running compilation step : cd /tmp/ltsmin11074108923314278082;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11074108923314278082;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11074108923314278082;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 2 out of 728 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 728/728 places, 1089/1089 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 727 transition count 1088
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 726 transition count 1087
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 726 transition count 1087
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 726 transition count 1086
Applied a total of 5 rules in 185 ms. Remains 726 /728 variables (removed 2) and now considering 1086/1089 (removed 3) transitions.
[2022-05-15 22:15:29] [INFO ] Flow matrix only has 1051 transitions (discarded 35 similar events)
// Phase 1: matrix 1051 rows 726 cols
[2022-05-15 22:15:29] [INFO ] Computed 20 place invariants in 49 ms
[2022-05-15 22:15:30] [INFO ] Implicit Places using invariants in 856 ms returned []
[2022-05-15 22:15:30] [INFO ] Flow matrix only has 1051 transitions (discarded 35 similar events)
// Phase 1: matrix 1051 rows 726 cols
[2022-05-15 22:15:30] [INFO ] Computed 20 place invariants in 19 ms
[2022-05-15 22:15:31] [INFO ] Implicit Places using invariants and state equation in 1851 ms returned []
Implicit Place search using SMT with State Equation took 2711 ms to find 0 implicit places.
[2022-05-15 22:15:32] [INFO ] Redundant transitions in 12 ms returned []
[2022-05-15 22:15:32] [INFO ] Flow matrix only has 1051 transitions (discarded 35 similar events)
// Phase 1: matrix 1051 rows 726 cols
[2022-05-15 22:15:32] [INFO ] Computed 20 place invariants in 25 ms
[2022-05-15 22:15:33] [INFO ] Dead Transitions using invariants and state equation in 1304 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 726/728 places, 1086/1089 transitions.
Finished structural reductions, in 1 iterations. Remains : 726/728 places, 1086/1089 transitions.
Built C files in :
/tmp/ltsmin10941100607909844708
[2022-05-15 22:15:33] [INFO ] Computing symmetric may disable matrix : 1086 transitions.
[2022-05-15 22:15:33] [INFO ] Computation of Complete disable matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 22:15:33] [INFO ] Computing symmetric may enable matrix : 1086 transitions.
[2022-05-15 22:15:33] [INFO ] Computation of Complete enable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 22:15:33] [INFO ] Computing Do-Not-Accords matrix : 1086 transitions.
[2022-05-15 22:15:33] [INFO ] Computation of Completed DNA matrix. took 51 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 22:15:33] [INFO ] Built C files in 419ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10941100607909844708
Running compilation step : cd /tmp/ltsmin10941100607909844708;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10941100607909844708;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10941100607909844708;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-15 22:15:36] [INFO ] Flatten gal took : 57 ms
[2022-05-15 22:15:37] [INFO ] Flatten gal took : 58 ms
[2022-05-15 22:15:37] [INFO ] Time to serialize gal into /tmp/LTL209848596506603029.gal : 14 ms
[2022-05-15 22:15:37] [INFO ] Time to serialize properties into /tmp/LTL17545358206475624683.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL209848596506603029.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17545358206475624683.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2098485...266
Read 1 LTL properties
Checking formula 0 : !((X((F(G("((p4287==0)||(p3701==1))")))&&("((p3896==0)||(p2930==1))"))))
Formula 0 simplified : !X("((p3896==0)||(p2930==1))" & FG"((p4287==0)||(p3701==1))")
Detected timeout of ITS tools.
[2022-05-15 22:15:52] [INFO ] Flatten gal took : 54 ms
[2022-05-15 22:15:52] [INFO ] Applying decomposition
[2022-05-15 22:15:52] [INFO ] Flatten gal took : 51 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8727434965267815662.txt' '-o' '/tmp/graph8727434965267815662.bin' '-w' '/tmp/graph8727434965267815662.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8727434965267815662.bin' '-l' '-1' '-v' '-w' '/tmp/graph8727434965267815662.weights' '-q' '0' '-e' '0.001'
[2022-05-15 22:15:52] [INFO ] Decomposing Gal with order
[2022-05-15 22:15:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 22:15:53] [INFO ] Removed a total of 433 redundant transitions.
[2022-05-15 22:15:53] [INFO ] Flatten gal took : 728 ms
[2022-05-15 22:15:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 69 labels/synchronizations in 28 ms.
[2022-05-15 22:15:53] [INFO ] Time to serialize gal into /tmp/LTL1247881882342865424.gal : 17 ms
[2022-05-15 22:15:53] [INFO ] Time to serialize properties into /tmp/LTL6607839126704866359.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1247881882342865424.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6607839126704866359.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1247881...245
Read 1 LTL properties
Checking formula 0 : !((X((F(G("((u54.p4287==0)||(u54.p3701==1))")))&&("((u54.p3896==0)||(u54.p2930==1))"))))
Formula 0 simplified : !X("((u54.p3896==0)||(u54.p2930==1))" & FG"((u54.p4287==0)||(u54.p3701==1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14337208653619845837
[2022-05-15 22:16:08] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14337208653619845837
Running compilation step : cd /tmp/ltsmin14337208653619845837;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14337208653619845837;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14337208653619845837;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-03 finished in 69195 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1134/1134 places, 1529/1529 transitions.
Graph (trivial) has 1074 edges and 1134 vertex of which 109 / 1134 are part of one of the 18 SCC in 2 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 87 place count 1042 transition count 1350
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 173 place count 956 transition count 1350
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 173 place count 956 transition count 1306
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 261 place count 912 transition count 1306
Discarding 55 places :
Symmetric choice reduction at 2 with 55 rule applications. Total rules 316 place count 857 transition count 1251
Iterating global reduction 2 with 55 rules applied. Total rules applied 371 place count 857 transition count 1251
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 373 place count 857 transition count 1249
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 373 place count 857 transition count 1248
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 375 place count 856 transition count 1248
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 387 place count 844 transition count 1236
Iterating global reduction 3 with 12 rules applied. Total rules applied 399 place count 844 transition count 1236
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 410 place count 844 transition count 1225
Performed 110 Post agglomeration using F-continuation condition.Transition count delta: 110
Deduced a syphon composed of 110 places in 0 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 4 with 220 rules applied. Total rules applied 630 place count 734 transition count 1115
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 633 place count 731 transition count 1112
Iterating global reduction 4 with 3 rules applied. Total rules applied 636 place count 731 transition count 1112
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 639 place count 731 transition count 1109
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 657 place count 731 transition count 1091
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 659 place count 729 transition count 1089
Applied a total of 659 rules in 389 ms. Remains 729 /1134 variables (removed 405) and now considering 1089/1529 (removed 440) transitions.
[2022-05-15 22:16:11] [INFO ] Flow matrix only has 1054 transitions (discarded 35 similar events)
// Phase 1: matrix 1054 rows 729 cols
[2022-05-15 22:16:11] [INFO ] Computed 20 place invariants in 19 ms
[2022-05-15 22:16:12] [INFO ] Implicit Places using invariants in 828 ms returned []
[2022-05-15 22:16:12] [INFO ] Flow matrix only has 1054 transitions (discarded 35 similar events)
// Phase 1: matrix 1054 rows 729 cols
[2022-05-15 22:16:12] [INFO ] Computed 20 place invariants in 19 ms
[2022-05-15 22:16:14] [INFO ] Implicit Places using invariants and state equation in 1402 ms returned []
Implicit Place search using SMT with State Equation took 2232 ms to find 0 implicit places.
[2022-05-15 22:16:14] [INFO ] Redundant transitions in 12 ms returned []
[2022-05-15 22:16:14] [INFO ] Flow matrix only has 1054 transitions (discarded 35 similar events)
// Phase 1: matrix 1054 rows 729 cols
[2022-05-15 22:16:14] [INFO ] Computed 20 place invariants in 19 ms
[2022-05-15 22:16:15] [INFO ] Dead Transitions using invariants and state equation in 1059 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 729/1134 places, 1089/1529 transitions.
Finished structural reductions, in 1 iterations. Remains : 729/1134 places, 1089/1529 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s387 0) (EQ s238 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-06 finished in 3758 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X((!F(p0)&&p0)) U !F((G(p1)&&p0)))))'
Support contains 4 out of 1134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1134/1134 places, 1529/1529 transitions.
Graph (trivial) has 1072 edges and 1134 vertex of which 109 / 1134 are part of one of the 18 SCC in 2 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 87 place count 1042 transition count 1350
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 173 place count 956 transition count 1350
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 46 Pre rules applied. Total rules applied 173 place count 956 transition count 1304
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 265 place count 910 transition count 1304
Discarding 52 places :
Symmetric choice reduction at 2 with 52 rule applications. Total rules 317 place count 858 transition count 1252
Iterating global reduction 2 with 52 rules applied. Total rules applied 369 place count 858 transition count 1252
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 370 place count 858 transition count 1251
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 370 place count 858 transition count 1250
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 372 place count 857 transition count 1250
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 383 place count 846 transition count 1239
Iterating global reduction 3 with 11 rules applied. Total rules applied 394 place count 846 transition count 1239
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 405 place count 846 transition count 1228
Performed 110 Post agglomeration using F-continuation condition.Transition count delta: 110
Deduced a syphon composed of 110 places in 1 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 4 with 220 rules applied. Total rules applied 625 place count 736 transition count 1118
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 628 place count 733 transition count 1115
Iterating global reduction 4 with 3 rules applied. Total rules applied 631 place count 733 transition count 1115
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 634 place count 733 transition count 1112
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 652 place count 733 transition count 1094
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 654 place count 731 transition count 1092
Applied a total of 654 rules in 437 ms. Remains 731 /1134 variables (removed 403) and now considering 1092/1529 (removed 437) transitions.
[2022-05-15 22:16:15] [INFO ] Flow matrix only has 1057 transitions (discarded 35 similar events)
// Phase 1: matrix 1057 rows 731 cols
[2022-05-15 22:16:15] [INFO ] Computed 20 place invariants in 19 ms
[2022-05-15 22:16:16] [INFO ] Implicit Places using invariants in 564 ms returned []
[2022-05-15 22:16:16] [INFO ] Flow matrix only has 1057 transitions (discarded 35 similar events)
// Phase 1: matrix 1057 rows 731 cols
[2022-05-15 22:16:16] [INFO ] Computed 20 place invariants in 19 ms
[2022-05-15 22:16:17] [INFO ] Implicit Places using invariants and state equation in 1372 ms returned []
Implicit Place search using SMT with State Equation took 1946 ms to find 0 implicit places.
[2022-05-15 22:16:17] [INFO ] Redundant transitions in 13 ms returned []
[2022-05-15 22:16:17] [INFO ] Flow matrix only has 1057 transitions (discarded 35 similar events)
// Phase 1: matrix 1057 rows 731 cols
[2022-05-15 22:16:17] [INFO ] Computed 20 place invariants in 20 ms
[2022-05-15 22:16:18] [INFO ] Dead Transitions using invariants and state equation in 1140 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 731/1134 places, 1092/1529 transitions.
Finished structural reductions, in 1 iterations. Remains : 731/1134 places, 1092/1529 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND p0 p1), p1]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s679 0) (EQ s301 1)), p1:(OR (EQ s312 0) (EQ s622 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-07 finished in 3668 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(p0)))'
Support contains 2 out of 1134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1134/1134 places, 1529/1529 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1114 transition count 1509
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1114 transition count 1509
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 1114 transition count 1507
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 58 place count 1098 transition count 1491
Iterating global reduction 1 with 16 rules applied. Total rules applied 74 place count 1098 transition count 1491
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 84 place count 1098 transition count 1481
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 88 place count 1094 transition count 1477
Iterating global reduction 2 with 4 rules applied. Total rules applied 92 place count 1094 transition count 1477
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 95 place count 1094 transition count 1474
Applied a total of 95 rules in 245 ms. Remains 1094 /1134 variables (removed 40) and now considering 1474/1529 (removed 55) transitions.
// Phase 1: matrix 1474 rows 1094 cols
[2022-05-15 22:16:19] [INFO ] Computed 20 place invariants in 33 ms
[2022-05-15 22:16:20] [INFO ] Implicit Places using invariants in 1054 ms returned []
// Phase 1: matrix 1474 rows 1094 cols
[2022-05-15 22:16:20] [INFO ] Computed 20 place invariants in 35 ms
[2022-05-15 22:16:22] [INFO ] Implicit Places using invariants and state equation in 1894 ms returned []
Implicit Place search using SMT with State Equation took 2958 ms to find 0 implicit places.
// Phase 1: matrix 1474 rows 1094 cols
[2022-05-15 22:16:22] [INFO ] Computed 20 place invariants in 20 ms
[2022-05-15 22:16:23] [INFO ] Dead Transitions using invariants and state equation in 1372 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1094/1134 places, 1474/1529 transitions.
Finished structural reductions, in 1 iterations. Remains : 1094/1134 places, 1474/1529 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s203 0) (EQ s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1415 ms.
Product exploration explored 100000 steps with 50000 reset in 1603 ms.
Computed a total of 20 stabilizing places and 20 stable transitions
Computed a total of 20 stabilizing places and 20 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-08 finished in 7761 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(G(p1))||p0))))'
Support contains 2 out of 1134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1134/1134 places, 1529/1529 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1113 transition count 1508
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1113 transition count 1508
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 1113 transition count 1506
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 61 place count 1096 transition count 1489
Iterating global reduction 1 with 17 rules applied. Total rules applied 78 place count 1096 transition count 1489
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 89 place count 1096 transition count 1478
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 93 place count 1092 transition count 1474
Iterating global reduction 2 with 4 rules applied. Total rules applied 97 place count 1092 transition count 1474
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 100 place count 1092 transition count 1471
Applied a total of 100 rules in 164 ms. Remains 1092 /1134 variables (removed 42) and now considering 1471/1529 (removed 58) transitions.
// Phase 1: matrix 1471 rows 1092 cols
[2022-05-15 22:16:26] [INFO ] Computed 20 place invariants in 21 ms
[2022-05-15 22:16:27] [INFO ] Implicit Places using invariants in 984 ms returned []
// Phase 1: matrix 1471 rows 1092 cols
[2022-05-15 22:16:27] [INFO ] Computed 20 place invariants in 21 ms
[2022-05-15 22:16:29] [INFO ] Implicit Places using invariants and state equation in 1974 ms returned []
Implicit Place search using SMT with State Equation took 2960 ms to find 0 implicit places.
// Phase 1: matrix 1471 rows 1092 cols
[2022-05-15 22:16:29] [INFO ] Computed 20 place invariants in 21 ms
[2022-05-15 22:16:31] [INFO ] Dead Transitions using invariants and state equation in 1634 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1092/1134 places, 1471/1529 transitions.
Finished structural reductions, in 1 iterations. Remains : 1092/1134 places, 1471/1529 transitions.
Stuttering acceptance computed with spot in 160 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (EQ s779 0) (EQ s666 1)), p0:(OR (EQ s779 0) (EQ s666 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][false, false, false, false]]
Product exploration explored 100000 steps with 807 reset in 479 ms.
Product exploration explored 100000 steps with 803 reset in 495 ms.
Computed a total of 20 stabilizing places and 20 stable transitions
Computed a total of 20 stabilizing places and 20 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 193 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 148 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 80 resets, run finished after 270 ms. (steps per millisecond=37 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 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 6 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 181619 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :{}
Probabilistic random walk after 181619 steps, saw 77311 distinct states, run finished after 3001 ms. (steps per millisecond=60 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1471 rows 1092 cols
[2022-05-15 22:16:36] [INFO ] Computed 20 place invariants in 21 ms
[2022-05-15 22:16:36] [INFO ] After 312ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-15 22:16:37] [INFO ] [Nat]Absence check using 20 positive place invariants in 24 ms returned sat
[2022-05-15 22:16:38] [INFO ] After 1068ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-15 22:16:38] [INFO ] Deduced a trap composed of 36 places in 140 ms of which 1 ms to minimize.
[2022-05-15 22:16:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 267 ms
[2022-05-15 22:16:38] [INFO ] After 1474ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 110 ms.
[2022-05-15 22:16:38] [INFO ] After 1995ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 18 ms.
Support contains 2 out of 1092 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1092/1092 places, 1471/1471 transitions.
Graph (trivial) has 1033 edges and 1092 vertex of which 109 / 1092 are part of one of the 18 SCC in 1 ms
Free SCC test removed 91 places
Drop transitions removed 110 transitions
Reduce isomorphic transitions removed 110 transitions.
Drop transitions removed 87 transitions
Trivial Post-agglo rules discarded 87 transitions
Performed 87 trivial Post agglomeration. Transition count delta: 87
Iterating post reduction 0 with 87 rules applied. Total rules applied 88 place count 1001 transition count 1274
Reduce places removed 87 places and 0 transitions.
Iterating post reduction 1 with 87 rules applied. Total rules applied 175 place count 914 transition count 1274
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 175 place count 914 transition count 1236
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 251 place count 876 transition count 1236
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 286 place count 841 transition count 1201
Iterating global reduction 2 with 35 rules applied. Total rules applied 321 place count 841 transition count 1201
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 322 place count 840 transition count 1200
Iterating global reduction 2 with 1 rules applied. Total rules applied 323 place count 840 transition count 1200
Performed 111 Post agglomeration using F-continuation condition.Transition count delta: 111
Deduced a syphon composed of 111 places in 0 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 545 place count 729 transition count 1089
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 581 place count 729 transition count 1053
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 599 place count 711 transition count 1035
Iterating global reduction 3 with 18 rules applied. Total rules applied 617 place count 711 transition count 1035
Free-agglomeration rule applied 615 times.
Iterating global reduction 3 with 615 rules applied. Total rules applied 1232 place count 711 transition count 420
Reduce places removed 615 places and 0 transitions.
Drop transitions removed 289 transitions
Reduce isomorphic transitions removed 289 transitions.
Graph (complete) has 259 edges and 96 vertex of which 21 are kept as prefixes of interest. Removing 75 places using SCC suffix rule.0 ms
Discarding 75 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 905 rules applied. Total rules applied 2137 place count 21 transition count 131
Drop transitions removed 105 transitions
Reduce isomorphic transitions removed 105 transitions.
Iterating post reduction 4 with 105 rules applied. Total rules applied 2242 place count 21 transition count 26
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 2243 place count 21 transition count 26
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2244 place count 20 transition count 25
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 20 edges and 18 vertex of which 14 / 18 are part of one of the 4 SCC in 0 ms
Free SCC test removed 10 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 4 rules applied. Total rules applied 2248 place count 8 transition count 24
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 6 with 20 rules applied. Total rules applied 2268 place count 6 transition count 6
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 2268 place count 6 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 2272 place count 4 transition count 4
Applied a total of 2272 rules in 232 ms. Remains 4 /1092 variables (removed 1088) and now considering 4/1471 (removed 1467) transitions.
Finished structural reductions, in 1 iterations. Remains : 4/1092 places, 4/1471 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p1 p0), (X p0), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 238 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 158 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 1092 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1092/1092 places, 1471/1471 transitions.
Applied a total of 0 rules in 59 ms. Remains 1092 /1092 variables (removed 0) and now considering 1471/1471 (removed 0) transitions.
// Phase 1: matrix 1471 rows 1092 cols
[2022-05-15 22:16:39] [INFO ] Computed 20 place invariants in 34 ms
[2022-05-15 22:16:40] [INFO ] Implicit Places using invariants in 1327 ms returned []
// Phase 1: matrix 1471 rows 1092 cols
[2022-05-15 22:16:40] [INFO ] Computed 20 place invariants in 34 ms
[2022-05-15 22:16:42] [INFO ] Implicit Places using invariants and state equation in 1824 ms returned []
Implicit Place search using SMT with State Equation took 3155 ms to find 0 implicit places.
// Phase 1: matrix 1471 rows 1092 cols
[2022-05-15 22:16:42] [INFO ] Computed 20 place invariants in 20 ms
[2022-05-15 22:16:44] [INFO ] Dead Transitions using invariants and state equation in 1625 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1092/1092 places, 1471/1471 transitions.
Computed a total of 20 stabilizing places and 20 stable transitions
Computed a total of 20 stabilizing places and 20 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 251 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 255 ms. (steps per millisecond=39 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 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 7 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 159326 steps, run timeout after 3001 ms. (steps per millisecond=53 ) properties seen :{}
Probabilistic random walk after 159326 steps, saw 67954 distinct states, run finished after 3001 ms. (steps per millisecond=53 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1471 rows 1092 cols
[2022-05-15 22:16:48] [INFO ] Computed 20 place invariants in 20 ms
[2022-05-15 22:16:48] [INFO ] After 204ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-15 22:16:48] [INFO ] [Nat]Absence check using 20 positive place invariants in 17 ms returned sat
[2022-05-15 22:16:49] [INFO ] After 997ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-15 22:16:49] [INFO ] Deduced a trap composed of 36 places in 163 ms of which 2 ms to minimize.
[2022-05-15 22:16:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 279 ms
[2022-05-15 22:16:49] [INFO ] After 1406ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 106 ms.
[2022-05-15 22:16:50] [INFO ] After 1781ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 13 ms.
Support contains 2 out of 1092 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1092/1092 places, 1471/1471 transitions.
Graph (trivial) has 1033 edges and 1092 vertex of which 109 / 1092 are part of one of the 18 SCC in 0 ms
Free SCC test removed 91 places
Drop transitions removed 110 transitions
Reduce isomorphic transitions removed 110 transitions.
Drop transitions removed 87 transitions
Trivial Post-agglo rules discarded 87 transitions
Performed 87 trivial Post agglomeration. Transition count delta: 87
Iterating post reduction 0 with 87 rules applied. Total rules applied 88 place count 1001 transition count 1274
Reduce places removed 87 places and 0 transitions.
Iterating post reduction 1 with 87 rules applied. Total rules applied 175 place count 914 transition count 1274
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 175 place count 914 transition count 1236
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 251 place count 876 transition count 1236
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 286 place count 841 transition count 1201
Iterating global reduction 2 with 35 rules applied. Total rules applied 321 place count 841 transition count 1201
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 322 place count 840 transition count 1200
Iterating global reduction 2 with 1 rules applied. Total rules applied 323 place count 840 transition count 1200
Performed 111 Post agglomeration using F-continuation condition.Transition count delta: 111
Deduced a syphon composed of 111 places in 0 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 545 place count 729 transition count 1089
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 581 place count 729 transition count 1053
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 599 place count 711 transition count 1035
Iterating global reduction 3 with 18 rules applied. Total rules applied 617 place count 711 transition count 1035
Free-agglomeration rule applied 615 times.
Iterating global reduction 3 with 615 rules applied. Total rules applied 1232 place count 711 transition count 420
Reduce places removed 615 places and 0 transitions.
Drop transitions removed 289 transitions
Reduce isomorphic transitions removed 289 transitions.
Graph (complete) has 259 edges and 96 vertex of which 21 are kept as prefixes of interest. Removing 75 places using SCC suffix rule.0 ms
Discarding 75 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 905 rules applied. Total rules applied 2137 place count 21 transition count 131
Drop transitions removed 105 transitions
Reduce isomorphic transitions removed 105 transitions.
Iterating post reduction 4 with 105 rules applied. Total rules applied 2242 place count 21 transition count 26
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 2243 place count 21 transition count 26
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2244 place count 20 transition count 25
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 20 edges and 18 vertex of which 14 / 18 are part of one of the 4 SCC in 0 ms
Free SCC test removed 10 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 4 rules applied. Total rules applied 2248 place count 8 transition count 24
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 6 with 20 rules applied. Total rules applied 2268 place count 6 transition count 6
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 2268 place count 6 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 2272 place count 4 transition count 4
Applied a total of 2272 rules in 246 ms. Remains 4 /1092 variables (removed 1088) and now considering 4/1471 (removed 1467) transitions.
Finished structural reductions, in 1 iterations. Remains : 4/1092 places, 4/1471 transitions.
Finished random walk after 3 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND p1 p0), (X p0), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 295 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 802 reset in 482 ms.
Product exploration explored 100000 steps with 802 reset in 503 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 1092 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1092/1092 places, 1471/1471 transitions.
Graph (trivial) has 1033 edges and 1092 vertex of which 109 / 1092 are part of one of the 18 SCC in 1 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 71 rules applied. Total rules applied 72 place count 1001 transition count 1379
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 52 Pre rules applied. Total rules applied 72 place count 1001 transition count 1379
Deduced a syphon composed of 123 places in 2 ms
Iterating global reduction 1 with 52 rules applied. Total rules applied 124 place count 1001 transition count 1379
Discarding 85 places :
Symmetric choice reduction at 1 with 85 rule applications. Total rules 209 place count 916 transition count 1294
Deduced a syphon composed of 73 places in 2 ms
Iterating global reduction 1 with 85 rules applied. Total rules applied 294 place count 916 transition count 1294
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 295 place count 915 transition count 1293
Deduced a syphon composed of 73 places in 2 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 296 place count 915 transition count 1293
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 168 places in 0 ms
Iterating global reduction 1 with 95 rules applied. Total rules applied 391 place count 915 transition count 1328
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 432 place count 874 transition count 1287
Deduced a syphon composed of 127 places in 0 ms
Iterating global reduction 1 with 41 rules applied. Total rules applied 473 place count 874 transition count 1287
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 145 places in 0 ms
Iterating global reduction 1 with 18 rules applied. Total rules applied 491 place count 874 transition count 1323
Deduced a syphon composed of 145 places in 0 ms
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 1 with 36 rules applied. Total rules applied 527 place count 874 transition count 1287
Deduced a syphon composed of 145 places in 0 ms
Applied a total of 527 rules in 883 ms. Remains 874 /1092 variables (removed 218) and now considering 1287/1471 (removed 184) transitions.
[2022-05-15 22:16:53] [INFO ] Redundant transitions in 18 ms returned []
[2022-05-15 22:16:53] [INFO ] Flow matrix only has 1252 transitions (discarded 35 similar events)
// Phase 1: matrix 1252 rows 874 cols
[2022-05-15 22:16:53] [INFO ] Computed 20 place invariants in 21 ms
[2022-05-15 22:16:54] [INFO ] Dead Transitions using invariants and state equation in 1013 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 874/1092 places, 1287/1471 transitions.
Finished structural reductions, in 1 iterations. Remains : 874/1092 places, 1287/1471 transitions.
Product exploration explored 100000 steps with 803 reset in 358 ms.
Product exploration explored 100000 steps with 807 reset in 400 ms.
Built C files in :
/tmp/ltsmin4139840854880581581
[2022-05-15 22:16:55] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4139840854880581581
Running compilation step : cd /tmp/ltsmin4139840854880581581;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4139840854880581581;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4139840854880581581;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 2 out of 1092 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1092/1092 places, 1471/1471 transitions.
Applied a total of 0 rules in 35 ms. Remains 1092 /1092 variables (removed 0) and now considering 1471/1471 (removed 0) transitions.
// Phase 1: matrix 1471 rows 1092 cols
[2022-05-15 22:16:58] [INFO ] Computed 20 place invariants in 35 ms
[2022-05-15 22:16:59] [INFO ] Implicit Places using invariants in 919 ms returned []
// Phase 1: matrix 1471 rows 1092 cols
[2022-05-15 22:16:59] [INFO ] Computed 20 place invariants in 22 ms
[2022-05-15 22:17:00] [INFO ] Implicit Places using invariants and state equation in 1533 ms returned []
Implicit Place search using SMT with State Equation took 2470 ms to find 0 implicit places.
// Phase 1: matrix 1471 rows 1092 cols
[2022-05-15 22:17:00] [INFO ] Computed 20 place invariants in 19 ms
[2022-05-15 22:17:02] [INFO ] Dead Transitions using invariants and state equation in 1583 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1092/1092 places, 1471/1471 transitions.
Built C files in :
/tmp/ltsmin3672007306624563231
[2022-05-15 22:17:02] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3672007306624563231
Running compilation step : cd /tmp/ltsmin3672007306624563231;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3672007306624563231;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3672007306624563231;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-15 22:17:05] [INFO ] Flatten gal took : 55 ms
[2022-05-15 22:17:05] [INFO ] Flatten gal took : 56 ms
[2022-05-15 22:17:05] [INFO ] Time to serialize gal into /tmp/LTL17782343190716164462.gal : 10 ms
[2022-05-15 22:17:05] [INFO ] Time to serialize properties into /tmp/LTL16821951683228082343.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17782343190716164462.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16821951683228082343.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1778234...268
Read 1 LTL properties
Checking formula 0 : !((X(G(((X(G("((p2887==0)||(p2480==1))")))||("(p2887==0)"))||("(p2480==1)")))))
Formula 0 simplified : !XG("(p2480==1)" | "(p2887==0)" | XG"((p2887==0)||(p2480==1))")
Detected timeout of ITS tools.
[2022-05-15 22:17:20] [INFO ] Flatten gal took : 52 ms
[2022-05-15 22:17:20] [INFO ] Applying decomposition
[2022-05-15 22:17:20] [INFO ] Flatten gal took : 49 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph552736895244669531.txt' '-o' '/tmp/graph552736895244669531.bin' '-w' '/tmp/graph552736895244669531.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph552736895244669531.bin' '-l' '-1' '-v' '-w' '/tmp/graph552736895244669531.weights' '-q' '0' '-e' '0.001'
[2022-05-15 22:17:20] [INFO ] Decomposing Gal with order
[2022-05-15 22:17:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 22:17:21] [INFO ] Removed a total of 411 redundant transitions.
[2022-05-15 22:17:21] [INFO ] Flatten gal took : 227 ms
[2022-05-15 22:17:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 25 ms.
[2022-05-15 22:17:21] [INFO ] Time to serialize gal into /tmp/LTL12541779020428093538.gal : 19 ms
[2022-05-15 22:17:21] [INFO ] Time to serialize properties into /tmp/LTL1906362331663945171.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12541779020428093538.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1906362331663945171.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1254177...246
Read 1 LTL properties
Checking formula 0 : !((X(G(((X(G("((i20.u189.p2887==0)||(i17.i0.i1.u165.p2480==1))")))||("(i20.u189.p2887==0)"))||("(i17.i0.i1.u165.p2480==1)")))))
Formula 0 simplified : !XG("(i17.i0.i1.u165.p2480==1)" | "(i20.u189.p2887==0)" | XG"((i20.u189.p2887==0)||(i17.i0.i1.u165.p2480==1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10538619585403311439
[2022-05-15 22:17:36] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10538619585403311439
Running compilation step : cd /tmp/ltsmin10538619585403311439;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10538619585403311439;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10538619585403311439;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-13 finished in 72626 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(p1))))'
Support contains 4 out of 1134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1134/1134 places, 1529/1529 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1116 transition count 1511
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1116 transition count 1511
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 1116 transition count 1510
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 52 place count 1101 transition count 1495
Iterating global reduction 1 with 15 rules applied. Total rules applied 67 place count 1101 transition count 1495
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 75 place count 1101 transition count 1487
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 80 place count 1096 transition count 1482
Iterating global reduction 2 with 5 rules applied. Total rules applied 85 place count 1096 transition count 1482
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 89 place count 1096 transition count 1478
Applied a total of 89 rules in 287 ms. Remains 1096 /1134 variables (removed 38) and now considering 1478/1529 (removed 51) transitions.
// Phase 1: matrix 1478 rows 1096 cols
[2022-05-15 22:17:39] [INFO ] Computed 20 place invariants in 20 ms
[2022-05-15 22:17:40] [INFO ] Implicit Places using invariants in 764 ms returned []
// Phase 1: matrix 1478 rows 1096 cols
[2022-05-15 22:17:40] [INFO ] Computed 20 place invariants in 19 ms
[2022-05-15 22:17:42] [INFO ] Implicit Places using invariants and state equation in 1797 ms returned []
Implicit Place search using SMT with State Equation took 2576 ms to find 0 implicit places.
// Phase 1: matrix 1478 rows 1096 cols
[2022-05-15 22:17:42] [INFO ] Computed 20 place invariants in 33 ms
[2022-05-15 22:17:43] [INFO ] Dead Transitions using invariants and state equation in 1718 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1096/1134 places, 1478/1529 transitions.
Finished structural reductions, in 1 iterations. Remains : 1096/1134 places, 1478/1529 transitions.
Stuttering acceptance computed with spot in 187 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(OR (EQ s867 0) (EQ s369 1)), p0:(AND (EQ s208 0) (EQ s514 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 120 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-18b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-14 finished in 4823 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))&&p1)))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(G(p1))||p0))))'
Found a SL insensitive property : FlexibleBarrier-PT-18b-LTLCardinality-13
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 1134 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 1134/1134 places, 1529/1529 transitions.
Graph (trivial) has 1075 edges and 1134 vertex of which 109 / 1134 are part of one of the 18 SCC in 1 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 1042 transition count 1348
Reduce places removed 88 places and 0 transitions.
Iterating post reduction 1 with 88 rules applied. Total rules applied 177 place count 954 transition count 1348
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 177 place count 954 transition count 1304
Deduced a syphon composed of 44 places in 2 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 265 place count 910 transition count 1304
Discarding 55 places :
Symmetric choice reduction at 2 with 55 rule applications. Total rules 320 place count 855 transition count 1249
Iterating global reduction 2 with 55 rules applied. Total rules applied 375 place count 855 transition count 1249
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 377 place count 855 transition count 1247
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 377 place count 855 transition count 1246
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 379 place count 854 transition count 1246
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 391 place count 842 transition count 1234
Iterating global reduction 3 with 12 rules applied. Total rules applied 403 place count 842 transition count 1234
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 414 place count 842 transition count 1223
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Deduced a syphon composed of 109 places in 1 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 4 with 218 rules applied. Total rules applied 632 place count 733 transition count 1114
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 635 place count 730 transition count 1111
Iterating global reduction 4 with 3 rules applied. Total rules applied 638 place count 730 transition count 1111
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 641 place count 730 transition count 1108
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 659 place count 730 transition count 1090
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 660 place count 730 transition count 1090
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 662 place count 728 transition count 1088
Applied a total of 662 rules in 426 ms. Remains 728 /1134 variables (removed 406) and now considering 1088/1529 (removed 441) transitions.
[2022-05-15 22:17:45] [INFO ] Flow matrix only has 1053 transitions (discarded 35 similar events)
// Phase 1: matrix 1053 rows 728 cols
[2022-05-15 22:17:45] [INFO ] Computed 20 place invariants in 32 ms
[2022-05-15 22:17:45] [INFO ] Implicit Places using invariants in 856 ms returned []
[2022-05-15 22:17:45] [INFO ] Flow matrix only has 1053 transitions (discarded 35 similar events)
// Phase 1: matrix 1053 rows 728 cols
[2022-05-15 22:17:45] [INFO ] Computed 20 place invariants in 32 ms
[2022-05-15 22:17:47] [INFO ] Implicit Places using invariants and state equation in 1405 ms returned []
Implicit Place search using SMT with State Equation took 2264 ms to find 0 implicit places.
[2022-05-15 22:17:47] [INFO ] Flow matrix only has 1053 transitions (discarded 35 similar events)
// Phase 1: matrix 1053 rows 728 cols
[2022-05-15 22:17:47] [INFO ] Computed 20 place invariants in 25 ms
[2022-05-15 22:17:48] [INFO ] Dead Transitions using invariants and state equation in 1325 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 728/1134 places, 1088/1529 transitions.
Finished structural reductions, in 1 iterations. Remains : 728/1134 places, 1088/1529 transitions.
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (EQ s431 0) (EQ s361 1)), p0:(OR (EQ s431 0) (EQ s361 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, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 4080 reset in 1500 ms.
Product exploration explored 100000 steps with 4090 reset in 1199 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 229 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 408 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 293714 steps, run timeout after 3001 ms. (steps per millisecond=97 ) properties seen :{}
Probabilistic random walk after 293714 steps, saw 73390 distinct states, run finished after 3001 ms. (steps per millisecond=97 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-15 22:17:55] [INFO ] Flow matrix only has 1053 transitions (discarded 35 similar events)
// Phase 1: matrix 1053 rows 728 cols
[2022-05-15 22:17:55] [INFO ] Computed 20 place invariants in 19 ms
[2022-05-15 22:17:55] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-15 22:17:55] [INFO ] [Nat]Absence check using 20 positive place invariants in 18 ms returned sat
[2022-05-15 22:17:56] [INFO ] After 781ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-15 22:17:56] [INFO ] After 901ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 71 ms.
[2022-05-15 22:17:56] [INFO ] After 1251ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 728 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 728/728 places, 1088/1088 transitions.
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 728 transition count 1052
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 54 place count 710 transition count 1034
Iterating global reduction 1 with 18 rules applied. Total rules applied 72 place count 710 transition count 1034
Free-agglomeration rule applied 615 times.
Iterating global reduction 1 with 615 rules applied. Total rules applied 687 place count 710 transition count 419
Discarding 75 places :
Also discarding 315 output transitions
Drop transitions removed 315 transitions
Remove reverse transitions (loop back) rule discarded transition t309.t1177.t1003 and 75 places that fell out of Prefix Of Interest.
Drop transitions removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Graph (trivial) has 20 edges and 18 vertex of which 14 / 18 are part of one of the 4 SCC in 0 ms
Free SCC test removed 10 places
Iterating post reduction 1 with 81 rules applied. Total rules applied 768 place count 8 transition count 25
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 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 2 with 20 rules applied. Total rules applied 788 place count 7 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 789 place count 6 transition count 6
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 789 place count 6 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 793 place count 4 transition count 4
Applied a total of 793 rules in 123 ms. Remains 4 /728 variables (removed 724) and now considering 4/1088 (removed 1084) transitions.
Finished structural reductions, in 1 iterations. Remains : 4/728 places, 4/1088 transitions.
Finished random walk after 5 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND p1 p0), (X p0), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 196 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 728 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 728/728 places, 1088/1088 transitions.
Applied a total of 0 rules in 15 ms. Remains 728 /728 variables (removed 0) and now considering 1088/1088 (removed 0) transitions.
[2022-05-15 22:17:57] [INFO ] Flow matrix only has 1053 transitions (discarded 35 similar events)
// Phase 1: matrix 1053 rows 728 cols
[2022-05-15 22:17:57] [INFO ] Computed 20 place invariants in 19 ms
[2022-05-15 22:17:58] [INFO ] Implicit Places using invariants in 911 ms returned []
[2022-05-15 22:17:58] [INFO ] Flow matrix only has 1053 transitions (discarded 35 similar events)
// Phase 1: matrix 1053 rows 728 cols
[2022-05-15 22:17:58] [INFO ] Computed 20 place invariants in 20 ms
[2022-05-15 22:18:00] [INFO ] Implicit Places using invariants and state equation in 1687 ms returned []
Implicit Place search using SMT with State Equation took 2601 ms to find 0 implicit places.
[2022-05-15 22:18:00] [INFO ] Flow matrix only has 1053 transitions (discarded 35 similar events)
// Phase 1: matrix 1053 rows 728 cols
[2022-05-15 22:18:00] [INFO ] Computed 20 place invariants in 19 ms
[2022-05-15 22:18:01] [INFO ] Dead Transitions using invariants and state equation in 1157 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 728/728 places, 1088/1088 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 153 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 420 resets, run finished after 421 ms. (steps per millisecond=23 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 307018 steps, run timeout after 3001 ms. (steps per millisecond=102 ) properties seen :{}
Probabilistic random walk after 307018 steps, saw 77237 distinct states, run finished after 3001 ms. (steps per millisecond=102 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-15 22:18:05] [INFO ] Flow matrix only has 1053 transitions (discarded 35 similar events)
// Phase 1: matrix 1053 rows 728 cols
[2022-05-15 22:18:05] [INFO ] Computed 20 place invariants in 20 ms
[2022-05-15 22:18:05] [INFO ] After 179ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-15 22:18:05] [INFO ] [Nat]Absence check using 20 positive place invariants in 16 ms returned sat
[2022-05-15 22:18:06] [INFO ] After 687ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-15 22:18:06] [INFO ] After 858ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 116 ms.
[2022-05-15 22:18:06] [INFO ] After 1213ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 728 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 728/728 places, 1088/1088 transitions.
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 728 transition count 1052
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 54 place count 710 transition count 1034
Iterating global reduction 1 with 18 rules applied. Total rules applied 72 place count 710 transition count 1034
Free-agglomeration rule applied 615 times.
Iterating global reduction 1 with 615 rules applied. Total rules applied 687 place count 710 transition count 419
Discarding 75 places :
Also discarding 315 output transitions
Drop transitions removed 315 transitions
Remove reverse transitions (loop back) rule discarded transition t309.t1177.t1003 and 75 places that fell out of Prefix Of Interest.
Drop transitions removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Graph (trivial) has 20 edges and 18 vertex of which 14 / 18 are part of one of the 4 SCC in 1 ms
Free SCC test removed 10 places
Iterating post reduction 1 with 81 rules applied. Total rules applied 768 place count 8 transition count 25
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 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 2 with 20 rules applied. Total rules applied 788 place count 7 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 789 place count 6 transition count 6
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 789 place count 6 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 793 place count 4 transition count 4
Applied a total of 793 rules in 193 ms. Remains 4 /728 variables (removed 724) and now considering 4/1088 (removed 1084) transitions.
Finished structural reductions, in 1 iterations. Remains : 4/728 places, 4/1088 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p1 p0), (X p0), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 348 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 157 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 176 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 4095 reset in 1223 ms.
Product exploration explored 100000 steps with 4096 reset in 1204 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 152 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 728 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 728/728 places, 1088/1088 transitions.
Applied a total of 0 rules in 71 ms. Remains 728 /728 variables (removed 0) and now considering 1088/1088 (removed 0) transitions.
[2022-05-15 22:18:10] [INFO ] Redundant transitions in 13 ms returned []
[2022-05-15 22:18:10] [INFO ] Flow matrix only has 1053 transitions (discarded 35 similar events)
// Phase 1: matrix 1053 rows 728 cols
[2022-05-15 22:18:10] [INFO ] Computed 20 place invariants in 32 ms
[2022-05-15 22:18:11] [INFO ] Dead Transitions using invariants and state equation in 1054 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 728/728 places, 1088/1088 transitions.
Product exploration explored 100000 steps with 4078 reset in 1194 ms.
Product exploration explored 100000 steps with 4077 reset in 1193 ms.
Built C files in :
/tmp/ltsmin4152253072447039183
[2022-05-15 22:18:14] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4152253072447039183
Running compilation step : cd /tmp/ltsmin4152253072447039183;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4152253072447039183;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4152253072447039183;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 2 out of 728 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 728/728 places, 1088/1088 transitions.
Applied a total of 0 rules in 15 ms. Remains 728 /728 variables (removed 0) and now considering 1088/1088 (removed 0) transitions.
[2022-05-15 22:18:17] [INFO ] Flow matrix only has 1053 transitions (discarded 35 similar events)
// Phase 1: matrix 1053 rows 728 cols
[2022-05-15 22:18:17] [INFO ] Computed 20 place invariants in 33 ms
[2022-05-15 22:18:17] [INFO ] Implicit Places using invariants in 851 ms returned []
[2022-05-15 22:18:17] [INFO ] Flow matrix only has 1053 transitions (discarded 35 similar events)
// Phase 1: matrix 1053 rows 728 cols
[2022-05-15 22:18:17] [INFO ] Computed 20 place invariants in 19 ms
[2022-05-15 22:18:19] [INFO ] Implicit Places using invariants and state equation in 1483 ms returned []
Implicit Place search using SMT with State Equation took 2336 ms to find 0 implicit places.
[2022-05-15 22:18:19] [INFO ] Flow matrix only has 1053 transitions (discarded 35 similar events)
// Phase 1: matrix 1053 rows 728 cols
[2022-05-15 22:18:19] [INFO ] Computed 20 place invariants in 33 ms
[2022-05-15 22:18:20] [INFO ] Dead Transitions using invariants and state equation in 1127 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 728/728 places, 1088/1088 transitions.
Built C files in :
/tmp/ltsmin1031171524089593544
[2022-05-15 22:18:20] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1031171524089593544
Running compilation step : cd /tmp/ltsmin1031171524089593544;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1031171524089593544;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1031171524089593544;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-15 22:18:23] [INFO ] Flatten gal took : 33 ms
[2022-05-15 22:18:23] [INFO ] Flatten gal took : 37 ms
[2022-05-15 22:18:23] [INFO ] Time to serialize gal into /tmp/LTL5429385146483015539.gal : 10 ms
[2022-05-15 22:18:23] [INFO ] Time to serialize properties into /tmp/LTL8033189881087133906.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5429385146483015539.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8033189881087133906.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5429385...266
Read 1 LTL properties
Checking formula 0 : !((X(G(((X(G("((p2887==0)||(p2480==1))")))||("(p2887==0)"))||("(p2480==1)")))))
Formula 0 simplified : !XG("(p2480==1)" | "(p2887==0)" | XG"((p2887==0)||(p2480==1))")
Detected timeout of ITS tools.
[2022-05-15 22:18:38] [INFO ] Flatten gal took : 30 ms
[2022-05-15 22:18:38] [INFO ] Applying decomposition
[2022-05-15 22:18:38] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph3596295611955504843.txt' '-o' '/tmp/graph3596295611955504843.bin' '-w' '/tmp/graph3596295611955504843.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3596295611955504843.bin' '-l' '-1' '-v' '-w' '/tmp/graph3596295611955504843.weights' '-q' '0' '-e' '0.001'
[2022-05-15 22:18:38] [INFO ] Decomposing Gal with order
[2022-05-15 22:18:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 22:18:39] [INFO ] Removed a total of 433 redundant transitions.
[2022-05-15 22:18:39] [INFO ] Flatten gal took : 343 ms
[2022-05-15 22:18:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 27 ms.
[2022-05-15 22:18:39] [INFO ] Time to serialize gal into /tmp/LTL14850955981993909699.gal : 20 ms
[2022-05-15 22:18:39] [INFO ] Time to serialize properties into /tmp/LTL2265179409677104520.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14850955981993909699.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2265179409677104520.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1485095...246
Read 1 LTL properties
Checking formula 0 : !((X(G(((X(G("((i17.u53.p2887==0)||(i15.u45.p2480==1))")))||("(i17.u53.p2887==0)"))||("(i15.u45.p2480==1)")))))
Formula 0 simplified : !XG("(i15.u45.p2480==1)" | "(i17.u53.p2887==0)" | XG"((i17.u53.p2887==0)||(i15.u45.p2480==1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4083078250302756269
[2022-05-15 22:18:54] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4083078250302756269
Running compilation step : cd /tmp/ltsmin4083078250302756269;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4083078250302756269;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4083078250302756269;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property FlexibleBarrier-PT-18b-LTLCardinality-13 finished in 73138 ms.
[2022-05-15 22:18:57] [INFO ] Flatten gal took : 70 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin991100866076608833
[2022-05-15 22:18:57] [INFO ] Too many transitions (1529) to apply POR reductions. Disabling POR matrices.
[2022-05-15 22:18:57] [INFO ] Applying decomposition
[2022-05-15 22:18:57] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin991100866076608833
Running compilation step : cd /tmp/ltsmin991100866076608833;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-05-15 22:18:57] [INFO ] Flatten gal took : 46 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph16889204364245157692.txt' '-o' '/tmp/graph16889204364245157692.bin' '-w' '/tmp/graph16889204364245157692.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16889204364245157692.bin' '-l' '-1' '-v' '-w' '/tmp/graph16889204364245157692.weights' '-q' '0' '-e' '0.001'
[2022-05-15 22:18:57] [INFO ] Decomposing Gal with order
[2022-05-15 22:18:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 22:18:58] [INFO ] Removed a total of 474 redundant transitions.
[2022-05-15 22:18:58] [INFO ] Flatten gal took : 265 ms
[2022-05-15 22:18:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 80 ms.
[2022-05-15 22:18:58] [INFO ] Time to serialize gal into /tmp/LTLCardinality8798645994546858206.gal : 29 ms
[2022-05-15 22:18:58] [INFO ] Time to serialize properties into /tmp/LTLCardinality2531374006998586838.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality8798645994546858206.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2531374006998586838.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...267
Read 2 LTL properties
Checking formula 0 : !((X((F(G("((i20.u195.p4287==0)||(i20.u199.p3701==1))")))&&("((i20.u199.p3896==0)||(i20.u195.p2930==1))"))))
Formula 0 simplified : !X("((i20.u199.p3896==0)||(i20.u195.p2930==1))" & FG"((i20.u195.p4287==0)||(i20.u199.p3701==1))")
Compilation finished in 4920 ms.
Running link step : cd /tmp/ltsmin991100866076608833;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin991100866076608833;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>([]((LTLAPp0==true)))&&(LTLAPp1==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-15 22:40:26] [INFO ] Applying decomposition
[2022-05-15 22:40:26] [INFO ] Flatten gal took : 145 ms
[2022-05-15 22:40:26] [INFO ] Decomposing Gal with order
[2022-05-15 22:40:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 22:40:27] [INFO ] Removed a total of 414 redundant transitions.
[2022-05-15 22:40:27] [INFO ] Flatten gal took : 534 ms
[2022-05-15 22:40:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 1332 labels/synchronizations in 485 ms.
[2022-05-15 22:40:28] [INFO ] Time to serialize gal into /tmp/LTLCardinality13739520850762801998.gal : 43 ms
[2022-05-15 22:40:28] [INFO ] Time to serialize properties into /tmp/LTLCardinality16028035852513144855.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality13739520850762801998.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16028035852513144855.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...269
Read 2 LTL properties
Checking formula 0 : !((X((F(G("((i1.u37.p4287==0)||(i1.u37.p3701==1))")))&&("((i1.u37.p3896==0)||(i1.u37.p2930==1))"))))
Formula 0 simplified : !X("((i1.u37.p3896==0)||(i1.u37.p2930==1))" & FG"((i1.u37.p4287==0)||(i1.u37.p3701==1))")
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin991100866076608833;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>([]((LTLAPp0==true)))&&(LTLAPp1==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin991100866076608833;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((X([]((LTLAPp3==true)))||(LTLAPp2==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-15 23:01:57] [INFO ] Flatten gal took : 212 ms
[2022-05-15 23:01:58] [INFO ] Input system was already deterministic with 1529 transitions.
[2022-05-15 23:01:58] [INFO ] Transformed 1134 places.
[2022-05-15 23:01:58] [INFO ] Transformed 1529 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-15 23:01:58] [INFO ] Time to serialize gal into /tmp/LTLCardinality10347774159809977706.gal : 7 ms
[2022-05-15 23:01:58] [INFO ] Time to serialize properties into /tmp/LTLCardinality13149676264824501898.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality10347774159809977706.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality13149676264824501898.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...335
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X((F(G("((p4287==0)||(p3701==1))")))&&("((p3896==0)||(p2930==1))"))))
Formula 0 simplified : !X("((p3896==0)||(p2930==1))" & FG"((p4287==0)||(p3701==1))")
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="FlexibleBarrier-PT-18b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-18b, 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 r096-smll-165260575800123"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-18b.tgz
mv FlexibleBarrier-PT-18b 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 ;