About the Execution of ITS-Tools for ShieldPPPs-PT-020B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16223.535 | 3600000.00 | 10616933.00 | 79101.50 | FFFFTFTF?FFTFFFF | 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.r222-tall-165286025200460.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 ShieldPPPs-PT-020B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025200460
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 6.1K Apr 30 03:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 30 03:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 30 03:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 30 03:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 9 08:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 349K May 10 09:34 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 ShieldPPPs-PT-020B-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-020B-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1652992918242
Running Version 202205111006
[2022-05-19 20:41:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2022-05-19 20:41:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 20:41:59] [INFO ] Load time of PNML (sax parser for PT used): 139 ms
[2022-05-19 20:41:59] [INFO ] Transformed 1363 places.
[2022-05-19 20:41:59] [INFO ] Transformed 1263 transitions.
[2022-05-19 20:41:59] [INFO ] Found NUPN structural information;
[2022-05-19 20:41:59] [INFO ] Parsed PT model containing 1363 places and 1263 transitions in 278 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldPPPs-PT-020B-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 1363 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1363/1363 places, 1263/1263 transitions.
Discarding 131 places :
Symmetric choice reduction at 0 with 131 rule applications. Total rules 131 place count 1232 transition count 1132
Iterating global reduction 0 with 131 rules applied. Total rules applied 262 place count 1232 transition count 1132
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 263 place count 1231 transition count 1131
Iterating global reduction 0 with 1 rules applied. Total rules applied 264 place count 1231 transition count 1131
Applied a total of 264 rules in 285 ms. Remains 1231 /1363 variables (removed 132) and now considering 1131/1263 (removed 132) transitions.
// Phase 1: matrix 1131 rows 1231 cols
[2022-05-19 20:42:00] [INFO ] Computed 221 place invariants in 28 ms
[2022-05-19 20:42:01] [INFO ] Implicit Places using invariants in 967 ms returned []
// Phase 1: matrix 1131 rows 1231 cols
[2022-05-19 20:42:01] [INFO ] Computed 221 place invariants in 8 ms
[2022-05-19 20:42:02] [INFO ] Implicit Places using invariants and state equation in 921 ms returned []
Implicit Place search using SMT with State Equation took 1914 ms to find 0 implicit places.
// Phase 1: matrix 1131 rows 1231 cols
[2022-05-19 20:42:02] [INFO ] Computed 221 place invariants in 11 ms
[2022-05-19 20:42:02] [INFO ] Dead Transitions using invariants and state equation in 540 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1231/1363 places, 1131/1263 transitions.
Finished structural reductions, in 1 iterations. Remains : 1231/1363 places, 1131/1263 transitions.
Support contains 42 out of 1231 places after structural reductions.
[2022-05-19 20:42:02] [INFO ] Flatten gal took : 101 ms
[2022-05-19 20:42:02] [INFO ] Flatten gal took : 62 ms
[2022-05-19 20:42:03] [INFO ] Input system was already deterministic with 1131 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 477 ms. (steps per millisecond=20 ) properties (out of 33) seen :31
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1131 rows 1231 cols
[2022-05-19 20:42:03] [INFO ] Computed 221 place invariants in 5 ms
[2022-05-19 20:42:03] [INFO ] [Real]Absence check using 221 positive place invariants in 55 ms returned sat
[2022-05-19 20:42:04] [INFO ] After 494ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2022-05-19 20:42:04] [INFO ] Deduced a trap composed of 35 places in 235 ms of which 5 ms to minimize.
[2022-05-19 20:42:05] [INFO ] Deduced a trap composed of 24 places in 232 ms of which 2 ms to minimize.
[2022-05-19 20:42:05] [INFO ] Deduced a trap composed of 25 places in 210 ms of which 1 ms to minimize.
[2022-05-19 20:42:05] [INFO ] Deduced a trap composed of 19 places in 210 ms of which 1 ms to minimize.
[2022-05-19 20:42:05] [INFO ] Deduced a trap composed of 22 places in 185 ms of which 1 ms to minimize.
[2022-05-19 20:42:06] [INFO ] Deduced a trap composed of 28 places in 175 ms of which 1 ms to minimize.
[2022-05-19 20:42:06] [INFO ] Deduced a trap composed of 32 places in 176 ms of which 1 ms to minimize.
[2022-05-19 20:42:06] [INFO ] Deduced a trap composed of 30 places in 172 ms of which 0 ms to minimize.
[2022-05-19 20:42:06] [INFO ] Deduced a trap composed of 33 places in 162 ms of which 0 ms to minimize.
[2022-05-19 20:42:06] [INFO ] Deduced a trap composed of 27 places in 166 ms of which 1 ms to minimize.
[2022-05-19 20:42:07] [INFO ] Deduced a trap composed of 23 places in 182 ms of which 1 ms to minimize.
[2022-05-19 20:42:07] [INFO ] Deduced a trap composed of 27 places in 163 ms of which 1 ms to minimize.
[2022-05-19 20:42:07] [INFO ] Deduced a trap composed of 34 places in 166 ms of which 1 ms to minimize.
[2022-05-19 20:42:07] [INFO ] Deduced a trap composed of 33 places in 183 ms of which 1 ms to minimize.
[2022-05-19 20:42:07] [INFO ] Deduced a trap composed of 32 places in 174 ms of which 1 ms to minimize.
[2022-05-19 20:42:08] [INFO ] Deduced a trap composed of 18 places in 176 ms of which 1 ms to minimize.
[2022-05-19 20:42:08] [INFO ] Deduced a trap composed of 31 places in 176 ms of which 1 ms to minimize.
[2022-05-19 20:42:08] [INFO ] Deduced a trap composed of 26 places in 177 ms of which 0 ms to minimize.
[2022-05-19 20:42:08] [INFO ] Deduced a trap composed of 24 places in 169 ms of which 1 ms to minimize.
[2022-05-19 20:42:09] [INFO ] Deduced a trap composed of 27 places in 162 ms of which 1 ms to minimize.
[2022-05-19 20:42:09] [INFO ] Deduced a trap composed of 32 places in 161 ms of which 1 ms to minimize.
[2022-05-19 20:42:09] [INFO ] Deduced a trap composed of 28 places in 153 ms of which 1 ms to minimize.
[2022-05-19 20:42:09] [INFO ] Deduced a trap composed of 29 places in 132 ms of which 0 ms to minimize.
[2022-05-19 20:42:09] [INFO ] Deduced a trap composed of 30 places in 142 ms of which 0 ms to minimize.
[2022-05-19 20:42:10] [INFO ] Deduced a trap composed of 35 places in 131 ms of which 1 ms to minimize.
[2022-05-19 20:42:10] [INFO ] Deduced a trap composed of 33 places in 130 ms of which 0 ms to minimize.
[2022-05-19 20:42:10] [INFO ] Deduced a trap composed of 32 places in 102 ms of which 0 ms to minimize.
[2022-05-19 20:42:10] [INFO ] Deduced a trap composed of 29 places in 104 ms of which 0 ms to minimize.
[2022-05-19 20:42:10] [INFO ] Deduced a trap composed of 38 places in 88 ms of which 0 ms to minimize.
[2022-05-19 20:42:10] [INFO ] Deduced a trap composed of 38 places in 93 ms of which 1 ms to minimize.
[2022-05-19 20:42:10] [INFO ] Deduced a trap composed of 39 places in 96 ms of which 0 ms to minimize.
[2022-05-19 20:42:11] [INFO ] Trap strengthening (SAT) tested/added 32/31 trap constraints in 6560 ms
[2022-05-19 20:42:11] [INFO ] After 7096ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-19 20:42:11] [INFO ] After 7385ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-19 20:42:11] [INFO ] [Nat]Absence check using 221 positive place invariants in 55 ms returned sat
[2022-05-19 20:42:11] [INFO ] After 498ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-19 20:42:12] [INFO ] Deduced a trap composed of 25 places in 222 ms of which 1 ms to minimize.
[2022-05-19 20:42:12] [INFO ] Deduced a trap composed of 18 places in 232 ms of which 1 ms to minimize.
[2022-05-19 20:42:12] [INFO ] Deduced a trap composed of 26 places in 220 ms of which 5 ms to minimize.
[2022-05-19 20:42:12] [INFO ] Deduced a trap composed of 24 places in 205 ms of which 1 ms to minimize.
[2022-05-19 20:42:13] [INFO ] Deduced a trap composed of 19 places in 214 ms of which 1 ms to minimize.
[2022-05-19 20:42:13] [INFO ] Deduced a trap composed of 27 places in 209 ms of which 0 ms to minimize.
[2022-05-19 20:42:13] [INFO ] Deduced a trap composed of 25 places in 196 ms of which 1 ms to minimize.
[2022-05-19 20:42:13] [INFO ] Deduced a trap composed of 33 places in 182 ms of which 0 ms to minimize.
[2022-05-19 20:42:14] [INFO ] Deduced a trap composed of 36 places in 179 ms of which 2 ms to minimize.
[2022-05-19 20:42:14] [INFO ] Deduced a trap composed of 27 places in 187 ms of which 1 ms to minimize.
[2022-05-19 20:42:14] [INFO ] Deduced a trap composed of 32 places in 174 ms of which 1 ms to minimize.
[2022-05-19 20:42:14] [INFO ] Deduced a trap composed of 26 places in 170 ms of which 0 ms to minimize.
[2022-05-19 20:42:14] [INFO ] Deduced a trap composed of 23 places in 160 ms of which 1 ms to minimize.
[2022-05-19 20:42:15] [INFO ] Deduced a trap composed of 32 places in 170 ms of which 1 ms to minimize.
[2022-05-19 20:42:15] [INFO ] Deduced a trap composed of 34 places in 159 ms of which 1 ms to minimize.
[2022-05-19 20:42:15] [INFO ] Deduced a trap composed of 24 places in 199 ms of which 1 ms to minimize.
[2022-05-19 20:42:15] [INFO ] Deduced a trap composed of 30 places in 182 ms of which 0 ms to minimize.
[2022-05-19 20:42:16] [INFO ] Deduced a trap composed of 29 places in 179 ms of which 0 ms to minimize.
[2022-05-19 20:42:16] [INFO ] Deduced a trap composed of 24 places in 179 ms of which 1 ms to minimize.
[2022-05-19 20:42:16] [INFO ] Deduced a trap composed of 18 places in 170 ms of which 1 ms to minimize.
[2022-05-19 20:42:16] [INFO ] Deduced a trap composed of 29 places in 170 ms of which 1 ms to minimize.
[2022-05-19 20:42:16] [INFO ] Deduced a trap composed of 35 places in 171 ms of which 0 ms to minimize.
[2022-05-19 20:42:17] [INFO ] Deduced a trap composed of 39 places in 140 ms of which 1 ms to minimize.
[2022-05-19 20:42:17] [INFO ] Deduced a trap composed of 40 places in 146 ms of which 1 ms to minimize.
[2022-05-19 20:42:17] [INFO ] Deduced a trap composed of 26 places in 114 ms of which 4 ms to minimize.
[2022-05-19 20:42:17] [INFO ] Deduced a trap composed of 42 places in 133 ms of which 0 ms to minimize.
[2022-05-19 20:42:17] [INFO ] Deduced a trap composed of 50 places in 97 ms of which 0 ms to minimize.
[2022-05-19 20:42:17] [INFO ] Deduced a trap composed of 60 places in 111 ms of which 1 ms to minimize.
[2022-05-19 20:42:17] [INFO ] Trap strengthening (SAT) tested/added 29/28 trap constraints in 6110 ms
[2022-05-19 20:42:18] [INFO ] After 6727ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 86 ms.
[2022-05-19 20:42:18] [INFO ] After 7124ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 15 ms.
Support contains 4 out of 1231 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1231/1231 places, 1131/1131 transitions.
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 140 place count 1231 transition count 991
Reduce places removed 140 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 141 rules applied. Total rules applied 281 place count 1091 transition count 990
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 282 place count 1090 transition count 990
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 282 place count 1090 transition count 890
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 482 place count 990 transition count 890
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 489 place count 983 transition count 883
Iterating global reduction 3 with 7 rules applied. Total rules applied 496 place count 983 transition count 883
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 496 place count 983 transition count 879
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 504 place count 979 transition count 879
Performed 353 Post agglomeration using F-continuation condition.Transition count delta: 353
Deduced a syphon composed of 353 places in 1 ms
Reduce places removed 353 places and 0 transitions.
Iterating global reduction 3 with 706 rules applied. Total rules applied 1210 place count 626 transition count 526
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 177 times.
Drop transitions removed 177 transitions
Iterating global reduction 3 with 177 rules applied. Total rules applied 1387 place count 626 transition count 526
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1388 place count 625 transition count 525
Applied a total of 1388 rules in 282 ms. Remains 625 /1231 variables (removed 606) and now considering 525/1131 (removed 606) transitions.
Finished structural reductions, in 1 iterations. Remains : 625/1231 places, 525/1131 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 525 rows 625 cols
[2022-05-19 20:42:18] [INFO ] Computed 221 place invariants in 27 ms
[2022-05-19 20:42:18] [INFO ] [Real]Absence check using 213 positive place invariants in 24 ms returned sat
[2022-05-19 20:42:18] [INFO ] [Real]Absence check using 213 positive and 8 generalized place invariants in 1 ms returned sat
[2022-05-19 20:42:18] [INFO ] After 286ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-19 20:42:19] [INFO ] [Nat]Absence check using 213 positive place invariants in 29 ms returned sat
[2022-05-19 20:42:19] [INFO ] [Nat]Absence check using 213 positive and 8 generalized place invariants in 1 ms returned sat
[2022-05-19 20:42:19] [INFO ] After 196ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-19 20:42:19] [INFO ] Deduced a trap composed of 6 places in 85 ms of which 0 ms to minimize.
[2022-05-19 20:42:19] [INFO ] Deduced a trap composed of 6 places in 75 ms of which 1 ms to minimize.
[2022-05-19 20:42:19] [INFO ] Deduced a trap composed of 6 places in 76 ms of which 1 ms to minimize.
[2022-05-19 20:42:19] [INFO ] Deduced a trap composed of 5 places in 76 ms of which 1 ms to minimize.
[2022-05-19 20:42:19] [INFO ] Deduced a trap composed of 6 places in 47 ms of which 0 ms to minimize.
[2022-05-19 20:42:19] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 486 ms
[2022-05-19 20:42:19] [INFO ] After 700ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2022-05-19 20:42:19] [INFO ] After 839ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 625 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 625/625 places, 525/525 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 624 transition count 524
Applied a total of 2 rules in 56 ms. Remains 624 /625 variables (removed 1) and now considering 524/525 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 624/625 places, 524/525 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Finished probabilistic random walk after 22021 steps, run visited all 1 properties in 184 ms. (steps per millisecond=119 )
Probabilistic random walk after 22021 steps, saw 19290 distinct states, run finished after 185 ms. (steps per millisecond=119 ) properties seen :1
FORMULA ShieldPPPs-PT-020B-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 244 stabilizing places and 244 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F((G(X(p0)) U p1))))'
Support contains 1 out of 1231 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 : 1231/1231 places, 1131/1131 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 1230 transition count 989
Reduce places removed 141 places and 0 transitions.
Iterating post reduction 1 with 141 rules applied. Total rules applied 282 place count 1089 transition count 989
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 282 place count 1089 transition count 889
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 482 place count 989 transition count 889
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 490 place count 981 transition count 881
Iterating global reduction 2 with 8 rules applied. Total rules applied 498 place count 981 transition count 881
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 498 place count 981 transition count 876
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 508 place count 976 transition count 876
Performed 352 Post agglomeration using F-continuation condition.Transition count delta: 352
Deduced a syphon composed of 352 places in 1 ms
Reduce places removed 352 places and 0 transitions.
Iterating global reduction 2 with 704 rules applied. Total rules applied 1212 place count 624 transition count 524
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1214 place count 622 transition count 522
Applied a total of 1214 rules in 180 ms. Remains 622 /1231 variables (removed 609) and now considering 522/1131 (removed 609) transitions.
// Phase 1: matrix 522 rows 622 cols
[2022-05-19 20:42:20] [INFO ] Computed 221 place invariants in 3 ms
[2022-05-19 20:42:20] [INFO ] Implicit Places using invariants in 250 ms returned []
// Phase 1: matrix 522 rows 622 cols
[2022-05-19 20:42:20] [INFO ] Computed 221 place invariants in 2 ms
[2022-05-19 20:42:21] [INFO ] Implicit Places using invariants and state equation in 469 ms returned []
Implicit Place search using SMT with State Equation took 722 ms to find 0 implicit places.
[2022-05-19 20:42:21] [INFO ] Redundant transitions in 32 ms returned []
// Phase 1: matrix 522 rows 622 cols
[2022-05-19 20:42:21] [INFO ] Computed 221 place invariants in 4 ms
[2022-05-19 20:42:21] [INFO ] Dead Transitions using invariants and state equation in 256 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 622/1231 places, 522/1131 transitions.
Finished structural reductions, in 1 iterations. Remains : 622/1231 places, 522/1131 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(EQ s269 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 1502 steps with 0 reset in 26 ms.
FORMULA ShieldPPPs-PT-020B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLFireability-01 finished in 1460 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(((F(G(p0)) U p1)&&X(p2)))&&X(p3)))'
Support contains 4 out of 1231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1231/1231 places, 1131/1131 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1223 transition count 1123
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1223 transition count 1123
Applied a total of 16 rules in 93 ms. Remains 1223 /1231 variables (removed 8) and now considering 1123/1131 (removed 8) transitions.
// Phase 1: matrix 1123 rows 1223 cols
[2022-05-19 20:42:22] [INFO ] Computed 221 place invariants in 6 ms
[2022-05-19 20:42:22] [INFO ] Implicit Places using invariants in 337 ms returned []
// Phase 1: matrix 1123 rows 1223 cols
[2022-05-19 20:42:22] [INFO ] Computed 221 place invariants in 4 ms
[2022-05-19 20:42:23] [INFO ] Implicit Places using invariants and state equation in 963 ms returned []
Implicit Place search using SMT with State Equation took 1302 ms to find 0 implicit places.
// Phase 1: matrix 1123 rows 1223 cols
[2022-05-19 20:42:23] [INFO ] Computed 221 place invariants in 6 ms
[2022-05-19 20:42:23] [INFO ] Dead Transitions using invariants and state equation in 563 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1223/1231 places, 1123/1131 transitions.
Finished structural reductions, in 1 iterations. Remains : 1223/1231 places, 1123/1131 transitions.
Stuttering acceptance computed with spot in 269 ms :[(OR (NOT p3) (NOT p1) (NOT p2)), (OR (NOT p3) (NOT p1) (NOT p2)), true, (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={} source=1 dest: 2}, { cond=(AND p3 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p3 (NOT p1)), acceptance={} source=1 dest: 4}, { cond=p3, acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 2}]], initial=0, aps=[p3:(EQ s600 1), p1:(EQ s852 1), p0:(AND (EQ s574 1) (EQ s605 1)), p2:(OR (EQ s574 0) (EQ s605 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-020B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLFireability-03 finished in 2267 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(X(F((F(p1)&&p2))))||p0))))'
Support contains 4 out of 1231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1231/1231 places, 1131/1131 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1224 transition count 1124
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1224 transition count 1124
Applied a total of 14 rules in 84 ms. Remains 1224 /1231 variables (removed 7) and now considering 1124/1131 (removed 7) transitions.
// Phase 1: matrix 1124 rows 1224 cols
[2022-05-19 20:42:24] [INFO ] Computed 221 place invariants in 9 ms
[2022-05-19 20:42:24] [INFO ] Implicit Places using invariants in 363 ms returned []
// Phase 1: matrix 1124 rows 1224 cols
[2022-05-19 20:42:24] [INFO ] Computed 221 place invariants in 4 ms
[2022-05-19 20:42:25] [INFO ] Implicit Places using invariants and state equation in 922 ms returned []
Implicit Place search using SMT with State Equation took 1286 ms to find 0 implicit places.
// Phase 1: matrix 1124 rows 1224 cols
[2022-05-19 20:42:25] [INFO ] Computed 221 place invariants in 9 ms
[2022-05-19 20:42:26] [INFO ] Dead Transitions using invariants and state equation in 572 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1224/1231 places, 1124/1131 transitions.
Finished structural reductions, in 1 iterations. Remains : 1224/1231 places, 1124/1131 transitions.
Stuttering acceptance computed with spot in 196 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p1), (OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=3, aps=[p0:(OR (EQ s34 0) (EQ s64 0)), p1:(EQ s915 0), p2:(EQ s489 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 918 ms.
Product exploration explored 100000 steps with 33333 reset in 912 ms.
Computed a total of 240 stabilizing places and 240 stable transitions
Computed a total of 240 stabilizing places and 240 stable transitions
Detected a total of 240/1224 stabilizing places and 240/1124 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 179 ms. Reduced automaton from 5 states, 6 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldPPPs-PT-020B-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-020B-LTLFireability-04 finished in 4197 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 1231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1231/1231 places, 1131/1131 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1223 transition count 1123
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1223 transition count 1123
Applied a total of 16 rules in 84 ms. Remains 1223 /1231 variables (removed 8) and now considering 1123/1131 (removed 8) transitions.
// Phase 1: matrix 1123 rows 1223 cols
[2022-05-19 20:42:28] [INFO ] Computed 221 place invariants in 9 ms
[2022-05-19 20:42:28] [INFO ] Implicit Places using invariants in 341 ms returned []
// Phase 1: matrix 1123 rows 1223 cols
[2022-05-19 20:42:28] [INFO ] Computed 221 place invariants in 3 ms
[2022-05-19 20:42:29] [INFO ] Implicit Places using invariants and state equation in 972 ms returned []
Implicit Place search using SMT with State Equation took 1315 ms to find 0 implicit places.
// Phase 1: matrix 1123 rows 1223 cols
[2022-05-19 20:42:29] [INFO ] Computed 221 place invariants in 9 ms
[2022-05-19 20:42:30] [INFO ] Dead Transitions using invariants and state equation in 570 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1223/1231 places, 1123/1131 transitions.
Finished structural reductions, in 1 iterations. Remains : 1223/1231 places, 1123/1131 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s607 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 1174 ms.
Product exploration explored 100000 steps with 50000 reset in 1176 ms.
Computed a total of 240 stabilizing places and 240 stable transitions
Computed a total of 240 stabilizing places and 240 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 45 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldPPPs-PT-020B-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-020B-LTLFireability-06 finished in 4488 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(G(F(p0))))))'
Support contains 1 out of 1231 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1231/1231 places, 1131/1131 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 1230 transition count 989
Reduce places removed 141 places and 0 transitions.
Iterating post reduction 1 with 141 rules applied. Total rules applied 282 place count 1089 transition count 989
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 282 place count 1089 transition count 888
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 484 place count 988 transition count 888
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 493 place count 979 transition count 879
Iterating global reduction 2 with 9 rules applied. Total rules applied 502 place count 979 transition count 879
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 502 place count 979 transition count 874
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 512 place count 974 transition count 874
Performed 350 Post agglomeration using F-continuation condition.Transition count delta: 350
Deduced a syphon composed of 350 places in 1 ms
Reduce places removed 350 places and 0 transitions.
Iterating global reduction 2 with 700 rules applied. Total rules applied 1212 place count 624 transition count 524
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1214 place count 622 transition count 522
Applied a total of 1214 rules in 170 ms. Remains 622 /1231 variables (removed 609) and now considering 522/1131 (removed 609) transitions.
// Phase 1: matrix 522 rows 622 cols
[2022-05-19 20:42:33] [INFO ] Computed 221 place invariants in 4 ms
[2022-05-19 20:42:33] [INFO ] Implicit Places using invariants in 258 ms returned []
// Phase 1: matrix 522 rows 622 cols
[2022-05-19 20:42:33] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:42:33] [INFO ] Implicit Places using invariants and state equation in 468 ms returned []
Implicit Place search using SMT with State Equation took 729 ms to find 0 implicit places.
[2022-05-19 20:42:33] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 522 rows 622 cols
[2022-05-19 20:42:33] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:42:34] [INFO ] Dead Transitions using invariants and state equation in 253 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 622/1231 places, 522/1131 transitions.
Finished structural reductions, in 1 iterations. Remains : 622/1231 places, 522/1131 transitions.
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s464 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 1479 steps with 3 reset in 13 ms.
FORMULA ShieldPPPs-PT-020B-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLFireability-07 finished in 1379 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U G((F(G(F(G(!G(X(p1))))))||X(p2)))))'
Support contains 3 out of 1231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1231/1231 places, 1131/1131 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1223 transition count 1123
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1223 transition count 1123
Applied a total of 16 rules in 82 ms. Remains 1223 /1231 variables (removed 8) and now considering 1123/1131 (removed 8) transitions.
// Phase 1: matrix 1123 rows 1223 cols
[2022-05-19 20:42:34] [INFO ] Computed 221 place invariants in 7 ms
[2022-05-19 20:42:34] [INFO ] Implicit Places using invariants in 360 ms returned []
// Phase 1: matrix 1123 rows 1223 cols
[2022-05-19 20:42:34] [INFO ] Computed 221 place invariants in 7 ms
[2022-05-19 20:42:35] [INFO ] Implicit Places using invariants and state equation in 1047 ms returned []
Implicit Place search using SMT with State Equation took 1408 ms to find 0 implicit places.
// Phase 1: matrix 1123 rows 1223 cols
[2022-05-19 20:42:35] [INFO ] Computed 221 place invariants in 7 ms
[2022-05-19 20:42:36] [INFO ] Dead Transitions using invariants and state equation in 561 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1223/1231 places, 1123/1131 transitions.
Finished structural reductions, in 1 iterations. Remains : 1223/1231 places, 1123/1131 transitions.
Stuttering acceptance computed with spot in 503 ms :[(AND (NOT p2) p1), (AND (NOT p2) p1 (NOT p0)), (AND p1 (NOT p2)), p1, p1, (AND p1 p2 (NOT p0)), (AND p1 p2 (NOT p0)), (AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0)), (AND p1 (NOT p2))]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}, { cond=(NOT p2), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 9}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) p2 p1), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 4}, { cond=(AND p0 p2), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) p2 p1), acceptance={} source=6 dest: 3}, { cond=(AND p0 p2 p1), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p2) p1), acceptance={} source=7 dest: 3}, { cond=(AND p2 p1), acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=8 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=8 dest: 6}], [{ cond=(AND (NOT p0) p1), acceptance={} source=9 dest: 7}, { cond=(AND p0 p1), acceptance={} source=9 dest: 8}, { cond=(AND p0 p2 p1), acceptance={} source=9 dest: 9}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=9 dest: 9}]], initial=2, aps=[p2:(EQ s503 1), p1:(EQ s983 1), p0:(EQ s599 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 334 reset in 528 ms.
Product exploration explored 100000 steps with 444 reset in 586 ms.
Computed a total of 240 stabilizing places and 240 stable transitions
Computed a total of 240 stabilizing places and 240 stable transitions
Detected a total of 240/1223 stabilizing places and 240/1123 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND p0 p2 p1))), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND (NOT p0) p1)))), true, (X (X (NOT (AND p0 p2)))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p2 p1)))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 29 factoid took 2287 ms. Reduced automaton from 10 states, 26 edges and 3 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 77 ms :[p1, p1]
Finished random walk after 91 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=91 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND p0 p2 p1))), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND (NOT p0) p1)))), true, (X (X (NOT (AND p0 p2)))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p2 p1)))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 29 factoid took 922 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 76 ms :[p1, p1]
Stuttering acceptance computed with spot in 62 ms :[p1, p1]
Support contains 1 out of 1223 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 : 1223/1223 places, 1123/1123 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 140 place count 1222 transition count 982
Reduce places removed 140 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 141 rules applied. Total rules applied 281 place count 1082 transition count 981
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 282 place count 1081 transition count 981
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 282 place count 1081 transition count 881
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 482 place count 981 transition count 881
Performed 355 Post agglomeration using F-continuation condition.Transition count delta: 355
Deduced a syphon composed of 355 places in 1 ms
Reduce places removed 355 places and 0 transitions.
Iterating global reduction 3 with 710 rules applied. Total rules applied 1192 place count 626 transition count 526
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1194 place count 624 transition count 524
Applied a total of 1194 rules in 127 ms. Remains 624 /1223 variables (removed 599) and now considering 524/1123 (removed 599) transitions.
// Phase 1: matrix 524 rows 624 cols
[2022-05-19 20:42:41] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:42:41] [INFO ] Implicit Places using invariants in 240 ms returned []
// Phase 1: matrix 524 rows 624 cols
[2022-05-19 20:42:41] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:42:42] [INFO ] Implicit Places using invariants and state equation in 445 ms returned []
Implicit Place search using SMT with State Equation took 689 ms to find 0 implicit places.
[2022-05-19 20:42:42] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 524 rows 624 cols
[2022-05-19 20:42:42] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:42:42] [INFO ] Dead Transitions using invariants and state equation in 251 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 624/1223 places, 524/1123 transitions.
Finished structural reductions, in 1 iterations. Remains : 624/1223 places, 524/1123 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Detected a total of 4/624 stabilizing places and 4/524 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p1), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 148 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 75 ms :[p1, p1]
Finished random walk after 84 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p1), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1))), (F p1)]
Knowledge based reduction with 2 factoid took 192 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 70 ms :[p1, p1]
Stuttering acceptance computed with spot in 72 ms :[p1, p1]
Stuttering acceptance computed with spot in 57 ms :[p1, p1]
Product exploration explored 100000 steps with 290 reset in 576 ms.
Product exploration explored 100000 steps with 391 reset in 657 ms.
Built C files in :
/tmp/ltsmin9987783970409179980
[2022-05-19 20:42:44] [INFO ] Computing symmetric may disable matrix : 524 transitions.
[2022-05-19 20:42:44] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 20:42:44] [INFO ] Computing symmetric may enable matrix : 524 transitions.
[2022-05-19 20:42:44] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 20:42:44] [INFO ] Computing Do-Not-Accords matrix : 524 transitions.
[2022-05-19 20:42:44] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 20:42:44] [INFO ] Built C files in 94ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9987783970409179980
Running compilation step : cd /tmp/ltsmin9987783970409179980;'/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'
Compilation finished in 1211 ms.
Running link step : cd /tmp/ltsmin9987783970409179980;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin9987783970409179980;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9045156160960470732.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 624 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 624/624 places, 524/524 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 622 transition count 522
Applied a total of 1 rules in 37 ms. Remains 622 /624 variables (removed 2) and now considering 522/524 (removed 2) transitions.
// Phase 1: matrix 522 rows 622 cols
[2022-05-19 20:42:59] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:42:59] [INFO ] Implicit Places using invariants in 264 ms returned []
// Phase 1: matrix 522 rows 622 cols
[2022-05-19 20:42:59] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:43:00] [INFO ] Implicit Places using invariants and state equation in 488 ms returned []
Implicit Place search using SMT with State Equation took 755 ms to find 0 implicit places.
[2022-05-19 20:43:00] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 522 rows 622 cols
[2022-05-19 20:43:00] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:43:00] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 622/624 places, 522/524 transitions.
Finished structural reductions, in 1 iterations. Remains : 622/624 places, 522/524 transitions.
Built C files in :
/tmp/ltsmin15986145599560730141
[2022-05-19 20:43:00] [INFO ] Computing symmetric may disable matrix : 522 transitions.
[2022-05-19 20:43:00] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 20:43:00] [INFO ] Computing symmetric may enable matrix : 522 transitions.
[2022-05-19 20:43:00] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 20:43:00] [INFO ] Computing Do-Not-Accords matrix : 522 transitions.
[2022-05-19 20:43:00] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 20:43:00] [INFO ] Built C files in 65ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15986145599560730141
Running compilation step : cd /tmp/ltsmin15986145599560730141;'/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'
Compilation finished in 1124 ms.
Running link step : cd /tmp/ltsmin15986145599560730141;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin15986145599560730141;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased114265677588254307.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-19 20:43:15] [INFO ] Flatten gal took : 29 ms
[2022-05-19 20:43:15] [INFO ] Flatten gal took : 29 ms
[2022-05-19 20:43:15] [INFO ] Time to serialize gal into /tmp/LTL10907792907313056740.gal : 6 ms
[2022-05-19 20:43:15] [INFO ] Time to serialize properties into /tmp/LTL17276751382030551851.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/LTL10907792907313056740.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17276751382030551851.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/LTL1090779...268
Read 1 LTL properties
Checking formula 0 : !(((G("(p662==1)"))U(G((F(G(F(G(!(G(X("(p1094==1)"))))))))||(X("(p559==1)"))))))
Formula 0 simplified : !(G"(p662==1)" U G(FGFG!GX"(p1094==1)" | X"(p559==1)"))
Detected timeout of ITS tools.
[2022-05-19 20:43:31] [INFO ] Flatten gal took : 29 ms
[2022-05-19 20:43:31] [INFO ] Applying decomposition
[2022-05-19 20:43:31] [INFO ] Flatten gal took : 26 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/graph1354692718863488344.txt' '-o' '/tmp/graph1354692718863488344.bin' '-w' '/tmp/graph1354692718863488344.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1354692718863488344.bin' '-l' '-1' '-v' '-w' '/tmp/graph1354692718863488344.weights' '-q' '0' '-e' '0.001'
[2022-05-19 20:43:31] [INFO ] Decomposing Gal with order
[2022-05-19 20:43:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 20:43:31] [INFO ] Removed a total of 121 redundant transitions.
[2022-05-19 20:43:34] [INFO ] Flatten gal took : 2838 ms
[2022-05-19 20:43:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 236 labels/synchronizations in 47 ms.
[2022-05-19 20:43:34] [INFO ] Time to serialize gal into /tmp/LTL3792824051839935672.gal : 10 ms
[2022-05-19 20:43:34] [INFO ] Time to serialize properties into /tmp/LTL16199209884034539212.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/LTL3792824051839935672.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16199209884034539212.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/LTL3792824...246
Read 1 LTL properties
Checking formula 0 : !(((G("(i9.i1.u107.p662==1)"))U(G((F(G(F(G(!(G(X("(i15.i2.u176.p1094==1)"))))))))||(X("(i8.i0.u97.p559==1)"))))))
Formula 0 simplified : !(G"(i9.i1.u107.p662==1)" U G(FGFG!GX"(i15.i2.u176.p1094==1)" | X"(i8.i0.u97.p559==1)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9419252239929276545
[2022-05-19 20:43:49] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9419252239929276545
Running compilation step : cd /tmp/ltsmin9419252239929276545;'/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'
Compilation finished in 798 ms.
Running link step : cd /tmp/ltsmin9419252239929276545;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin9419252239929276545;'/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' '([]((LTLAPp0==true)) U []((<>([](<>([]())))))||X((LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldPPPs-PT-020B-LTLFireability-08 finished in 90055 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 3 out of 1231 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1231/1231 places, 1131/1131 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 140 place count 1230 transition count 990
Reduce places removed 140 places and 0 transitions.
Iterating post reduction 1 with 140 rules applied. Total rules applied 280 place count 1090 transition count 990
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 280 place count 1090 transition count 889
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 482 place count 989 transition count 889
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 491 place count 980 transition count 880
Iterating global reduction 2 with 9 rules applied. Total rules applied 500 place count 980 transition count 880
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 500 place count 980 transition count 875
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 510 place count 975 transition count 875
Performed 349 Post agglomeration using F-continuation condition.Transition count delta: 349
Deduced a syphon composed of 349 places in 1 ms
Reduce places removed 349 places and 0 transitions.
Iterating global reduction 2 with 698 rules applied. Total rules applied 1208 place count 626 transition count 526
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1210 place count 624 transition count 524
Applied a total of 1210 rules in 140 ms. Remains 624 /1231 variables (removed 607) and now considering 524/1131 (removed 607) transitions.
// Phase 1: matrix 524 rows 624 cols
[2022-05-19 20:44:04] [INFO ] Computed 221 place invariants in 3 ms
[2022-05-19 20:44:04] [INFO ] Implicit Places using invariants in 304 ms returned []
// Phase 1: matrix 524 rows 624 cols
[2022-05-19 20:44:04] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:44:05] [INFO ] Implicit Places using invariants and state equation in 524 ms returned []
Implicit Place search using SMT with State Equation took 829 ms to find 0 implicit places.
[2022-05-19 20:44:05] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 524 rows 624 cols
[2022-05-19 20:44:05] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:44:05] [INFO ] Dead Transitions using invariants and state equation in 231 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 624/1231 places, 524/1131 transitions.
Finished structural reductions, in 1 iterations. Remains : 624/1231 places, 524/1131 transitions.
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s379 0) (EQ s397 0)), p1:(EQ s404 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1298 steps with 5 reset in 11 ms.
FORMULA ShieldPPPs-PT-020B-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLFireability-10 finished in 1352 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((!(X(X(p0)) U p1)&&F(p2))))'
Support contains 4 out of 1231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1231/1231 places, 1131/1131 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1224 transition count 1124
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1224 transition count 1124
Applied a total of 14 rules in 85 ms. Remains 1224 /1231 variables (removed 7) and now considering 1124/1131 (removed 7) transitions.
// Phase 1: matrix 1124 rows 1224 cols
[2022-05-19 20:44:05] [INFO ] Computed 221 place invariants in 8 ms
[2022-05-19 20:44:06] [INFO ] Implicit Places using invariants in 353 ms returned []
// Phase 1: matrix 1124 rows 1224 cols
[2022-05-19 20:44:06] [INFO ] Computed 221 place invariants in 5 ms
[2022-05-19 20:44:07] [INFO ] Implicit Places using invariants and state equation in 923 ms returned []
Implicit Place search using SMT with State Equation took 1285 ms to find 0 implicit places.
// Phase 1: matrix 1124 rows 1224 cols
[2022-05-19 20:44:07] [INFO ] Computed 221 place invariants in 7 ms
[2022-05-19 20:44:07] [INFO ] Dead Transitions using invariants and state equation in 506 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1224/1231 places, 1124/1131 transitions.
Finished structural reductions, in 1 iterations. Remains : 1224/1231 places, 1124/1131 transitions.
Stuttering acceptance computed with spot in 233 ms :[(OR (NOT p2) p1), (OR (NOT p2) p1), true, (NOT p2), (AND p0 p1), p0, (AND p1 p0)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 5}, { cond=(NOT p1), acceptance={} source=4 dest: 6}], [{ cond=p0, acceptance={} source=5 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(EQ s56 1), p2:(EQ s1214 0), p0:(AND (EQ s832 1) (EQ s860 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 564 ms.
Product exploration explored 100000 steps with 25000 reset in 564 ms.
Computed a total of 241 stabilizing places and 241 stable transitions
Computed a total of 241 stabilizing places and 241 stable transitions
Detected a total of 241/1224 stabilizing places and 241/1124 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p1)), true, (X (X p2)), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 319 ms. Reduced automaton from 7 states, 11 edges and 3 AP to 6 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 179 ms :[true, p0, (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1124 rows 1224 cols
[2022-05-19 20:44:09] [INFO ] Computed 221 place invariants in 6 ms
[2022-05-19 20:44:09] [INFO ] [Real]Absence check using 221 positive place invariants in 60 ms returned sat
[2022-05-19 20:44:10] [INFO ] After 691ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-19 20:44:10] [INFO ] [Nat]Absence check using 221 positive place invariants in 54 ms returned sat
[2022-05-19 20:44:10] [INFO ] After 413ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-19 20:44:11] [INFO ] Deduced a trap composed of 23 places in 205 ms of which 1 ms to minimize.
[2022-05-19 20:44:11] [INFO ] Deduced a trap composed of 26 places in 194 ms of which 0 ms to minimize.
[2022-05-19 20:44:11] [INFO ] Deduced a trap composed of 20 places in 193 ms of which 0 ms to minimize.
[2022-05-19 20:44:11] [INFO ] Deduced a trap composed of 35 places in 183 ms of which 1 ms to minimize.
[2022-05-19 20:44:12] [INFO ] Deduced a trap composed of 23 places in 187 ms of which 1 ms to minimize.
[2022-05-19 20:44:12] [INFO ] Deduced a trap composed of 29 places in 181 ms of which 0 ms to minimize.
[2022-05-19 20:44:12] [INFO ] Deduced a trap composed of 34 places in 177 ms of which 0 ms to minimize.
[2022-05-19 20:44:12] [INFO ] Deduced a trap composed of 25 places in 168 ms of which 0 ms to minimize.
[2022-05-19 20:44:13] [INFO ] Deduced a trap composed of 31 places in 161 ms of which 1 ms to minimize.
[2022-05-19 20:44:13] [INFO ] Deduced a trap composed of 43 places in 157 ms of which 1 ms to minimize.
[2022-05-19 20:44:13] [INFO ] Deduced a trap composed of 22 places in 158 ms of which 1 ms to minimize.
[2022-05-19 20:44:13] [INFO ] Deduced a trap composed of 30 places in 145 ms of which 0 ms to minimize.
[2022-05-19 20:44:13] [INFO ] Deduced a trap composed of 39 places in 143 ms of which 0 ms to minimize.
[2022-05-19 20:44:13] [INFO ] Deduced a trap composed of 23 places in 157 ms of which 1 ms to minimize.
[2022-05-19 20:44:14] [INFO ] Deduced a trap composed of 32 places in 142 ms of which 1 ms to minimize.
[2022-05-19 20:44:14] [INFO ] Deduced a trap composed of 41 places in 138 ms of which 0 ms to minimize.
[2022-05-19 20:44:14] [INFO ] Deduced a trap composed of 26 places in 101 ms of which 1 ms to minimize.
[2022-05-19 20:44:14] [INFO ] Deduced a trap composed of 31 places in 103 ms of which 0 ms to minimize.
[2022-05-19 20:44:14] [INFO ] Deduced a trap composed of 52 places in 99 ms of which 0 ms to minimize.
[2022-05-19 20:44:14] [INFO ] Deduced a trap composed of 38 places in 79 ms of which 0 ms to minimize.
[2022-05-19 20:44:15] [INFO ] Deduced a trap composed of 32 places in 103 ms of which 1 ms to minimize.
[2022-05-19 20:44:15] [INFO ] Deduced a trap composed of 47 places in 103 ms of which 1 ms to minimize.
[2022-05-19 20:44:15] [INFO ] Deduced a trap composed of 48 places in 99 ms of which 0 ms to minimize.
[2022-05-19 20:44:15] [INFO ] Trap strengthening (SAT) tested/added 24/23 trap constraints in 4406 ms
[2022-05-19 20:44:15] [INFO ] After 4856ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2022-05-19 20:44:15] [INFO ] After 5089ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 3 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1224/1224 places, 1124/1124 transitions.
Drop transitions removed 142 transitions
Trivial Post-agglo rules discarded 142 transitions
Performed 142 trivial Post agglomeration. Transition count delta: 142
Iterating post reduction 0 with 142 rules applied. Total rules applied 142 place count 1224 transition count 982
Reduce places removed 142 places and 0 transitions.
Iterating post reduction 1 with 142 rules applied. Total rules applied 284 place count 1082 transition count 982
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 284 place count 1082 transition count 882
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 484 place count 982 transition count 882
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 485 place count 981 transition count 881
Iterating global reduction 2 with 1 rules applied. Total rules applied 486 place count 981 transition count 881
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 486 place count 981 transition count 880
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 488 place count 980 transition count 880
Performed 357 Post agglomeration using F-continuation condition.Transition count delta: 357
Deduced a syphon composed of 357 places in 0 ms
Reduce places removed 357 places and 0 transitions.
Iterating global reduction 2 with 714 rules applied. Total rules applied 1202 place count 623 transition count 523
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 176 times.
Drop transitions removed 176 transitions
Iterating global reduction 2 with 176 rules applied. Total rules applied 1378 place count 623 transition count 523
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1379 place count 622 transition count 522
Applied a total of 1379 rules in 125 ms. Remains 622 /1224 variables (removed 602) and now considering 522/1124 (removed 602) transitions.
Finished structural reductions, in 1 iterations. Remains : 622/1224 places, 522/1124 transitions.
Finished random walk after 4493 steps, including 1 resets, run visited all 1 properties in 28 ms. (steps per millisecond=160 )
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p1)), true, (X (X p2)), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (AND p0 p1))]
Knowledge based reduction with 7 factoid took 291 ms. Reduced automaton from 6 states, 7 edges and 2 AP to 6 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 189 ms :[true, p0, (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 188 ms :[true, p0, (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Support contains 3 out of 1224 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 1124/1124 transitions.
Applied a total of 0 rules in 42 ms. Remains 1224 /1224 variables (removed 0) and now considering 1124/1124 (removed 0) transitions.
// Phase 1: matrix 1124 rows 1224 cols
[2022-05-19 20:44:16] [INFO ] Computed 221 place invariants in 8 ms
[2022-05-19 20:44:16] [INFO ] Implicit Places using invariants in 334 ms returned []
// Phase 1: matrix 1124 rows 1224 cols
[2022-05-19 20:44:16] [INFO ] Computed 221 place invariants in 3 ms
[2022-05-19 20:44:17] [INFO ] Implicit Places using invariants and state equation in 915 ms returned []
Implicit Place search using SMT with State Equation took 1251 ms to find 0 implicit places.
// Phase 1: matrix 1124 rows 1224 cols
[2022-05-19 20:44:17] [INFO ] Computed 221 place invariants in 2 ms
[2022-05-19 20:44:18] [INFO ] Dead Transitions using invariants and state equation in 557 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1224/1224 places, 1124/1124 transitions.
Computed a total of 241 stabilizing places and 241 stable transitions
Computed a total of 241 stabilizing places and 241 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 78 ms. Reduced automaton from 6 states, 7 edges and 2 AP to 6 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 197 ms :[true, p0, (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1124 rows 1224 cols
[2022-05-19 20:44:18] [INFO ] Computed 221 place invariants in 8 ms
[2022-05-19 20:44:18] [INFO ] [Real]Absence check using 221 positive place invariants in 58 ms returned sat
[2022-05-19 20:44:19] [INFO ] After 669ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-19 20:44:19] [INFO ] [Nat]Absence check using 221 positive place invariants in 57 ms returned sat
[2022-05-19 20:44:19] [INFO ] After 449ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-19 20:44:20] [INFO ] Deduced a trap composed of 23 places in 195 ms of which 1 ms to minimize.
[2022-05-19 20:44:20] [INFO ] Deduced a trap composed of 26 places in 197 ms of which 1 ms to minimize.
[2022-05-19 20:44:20] [INFO ] Deduced a trap composed of 20 places in 185 ms of which 1 ms to minimize.
[2022-05-19 20:44:20] [INFO ] Deduced a trap composed of 35 places in 181 ms of which 0 ms to minimize.
[2022-05-19 20:44:21] [INFO ] Deduced a trap composed of 23 places in 187 ms of which 1 ms to minimize.
[2022-05-19 20:44:21] [INFO ] Deduced a trap composed of 29 places in 187 ms of which 1 ms to minimize.
[2022-05-19 20:44:21] [INFO ] Deduced a trap composed of 34 places in 168 ms of which 1 ms to minimize.
[2022-05-19 20:44:21] [INFO ] Deduced a trap composed of 25 places in 167 ms of which 0 ms to minimize.
[2022-05-19 20:44:21] [INFO ] Deduced a trap composed of 31 places in 154 ms of which 0 ms to minimize.
[2022-05-19 20:44:22] [INFO ] Deduced a trap composed of 43 places in 154 ms of which 1 ms to minimize.
[2022-05-19 20:44:22] [INFO ] Deduced a trap composed of 22 places in 158 ms of which 1 ms to minimize.
[2022-05-19 20:44:22] [INFO ] Deduced a trap composed of 30 places in 149 ms of which 0 ms to minimize.
[2022-05-19 20:44:22] [INFO ] Deduced a trap composed of 39 places in 141 ms of which 1 ms to minimize.
[2022-05-19 20:44:22] [INFO ] Deduced a trap composed of 23 places in 143 ms of which 0 ms to minimize.
[2022-05-19 20:44:23] [INFO ] Deduced a trap composed of 32 places in 147 ms of which 0 ms to minimize.
[2022-05-19 20:44:23] [INFO ] Deduced a trap composed of 41 places in 142 ms of which 1 ms to minimize.
[2022-05-19 20:44:23] [INFO ] Deduced a trap composed of 26 places in 97 ms of which 0 ms to minimize.
[2022-05-19 20:44:23] [INFO ] Deduced a trap composed of 31 places in 99 ms of which 1 ms to minimize.
[2022-05-19 20:44:23] [INFO ] Deduced a trap composed of 52 places in 98 ms of which 0 ms to minimize.
[2022-05-19 20:44:23] [INFO ] Deduced a trap composed of 38 places in 85 ms of which 1 ms to minimize.
[2022-05-19 20:44:24] [INFO ] Deduced a trap composed of 32 places in 97 ms of which 1 ms to minimize.
[2022-05-19 20:44:24] [INFO ] Deduced a trap composed of 47 places in 96 ms of which 1 ms to minimize.
[2022-05-19 20:44:24] [INFO ] Deduced a trap composed of 48 places in 93 ms of which 0 ms to minimize.
[2022-05-19 20:44:24] [INFO ] Trap strengthening (SAT) tested/added 24/23 trap constraints in 4364 ms
[2022-05-19 20:44:24] [INFO ] After 4854ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 48 ms.
[2022-05-19 20:44:24] [INFO ] After 5125ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 3 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1224/1224 places, 1124/1124 transitions.
Drop transitions removed 142 transitions
Trivial Post-agglo rules discarded 142 transitions
Performed 142 trivial Post agglomeration. Transition count delta: 142
Iterating post reduction 0 with 142 rules applied. Total rules applied 142 place count 1224 transition count 982
Reduce places removed 142 places and 0 transitions.
Iterating post reduction 1 with 142 rules applied. Total rules applied 284 place count 1082 transition count 982
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 284 place count 1082 transition count 882
Deduced a syphon composed of 100 places in 3 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 484 place count 982 transition count 882
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 485 place count 981 transition count 881
Iterating global reduction 2 with 1 rules applied. Total rules applied 486 place count 981 transition count 881
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 486 place count 981 transition count 880
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 488 place count 980 transition count 880
Performed 357 Post agglomeration using F-continuation condition.Transition count delta: 357
Deduced a syphon composed of 357 places in 0 ms
Reduce places removed 357 places and 0 transitions.
Iterating global reduction 2 with 714 rules applied. Total rules applied 1202 place count 623 transition count 523
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 176 times.
Drop transitions removed 176 transitions
Iterating global reduction 2 with 176 rules applied. Total rules applied 1378 place count 623 transition count 523
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1379 place count 622 transition count 522
Applied a total of 1379 rules in 146 ms. Remains 622 /1224 variables (removed 602) and now considering 522/1124 (removed 602) transitions.
Finished structural reductions, in 1 iterations. Remains : 622/1224 places, 522/1124 transitions.
Finished random walk after 4964 steps, including 1 resets, run visited all 1 properties in 33 ms. (steps per millisecond=150 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (AND p0 p1))]
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 6 states, 7 edges and 2 AP to 6 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 160 ms :[true, p0, (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 165 ms :[true, p0, (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 552 ms :[true, p0, (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Product exploration explored 100000 steps with 25000 reset in 531 ms.
Product exploration explored 100000 steps with 25000 reset in 535 ms.
Applying partial POR strategy [true, true, false, false, false, false]
Stuttering acceptance computed with spot in 416 ms :[true, p0, (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1)]
Support contains 3 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1224/1224 places, 1124/1124 transitions.
Performed 141 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 1224 transition count 1124
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 43 Pre rules applied. Total rules applied 141 place count 1224 transition count 1127
Deduced a syphon composed of 184 places in 1 ms
Iterating global reduction 1 with 43 rules applied. Total rules applied 184 place count 1224 transition count 1127
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 185 place count 1223 transition count 1126
Deduced a syphon composed of 184 places in 2 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 186 place count 1223 transition count 1126
Performed 416 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 600 places in 1 ms
Iterating global reduction 1 with 416 rules applied. Total rules applied 602 place count 1223 transition count 1126
Renaming transitions due to excessive name length > 1024 char.
Discarding 140 places :
Symmetric choice reduction at 1 with 140 rule applications. Total rules 742 place count 1083 transition count 986
Deduced a syphon composed of 460 places in 1 ms
Iterating global reduction 1 with 140 rules applied. Total rules applied 882 place count 1083 transition count 986
Deduced a syphon composed of 460 places in 1 ms
Applied a total of 882 rules in 383 ms. Remains 1083 /1224 variables (removed 141) and now considering 986/1124 (removed 138) transitions.
[2022-05-19 20:44:27] [INFO ] Redundant transitions in 14 ms returned []
// Phase 1: matrix 986 rows 1083 cols
[2022-05-19 20:44:27] [INFO ] Computed 221 place invariants in 10 ms
[2022-05-19 20:44:28] [INFO ] Dead Transitions using invariants and state equation in 492 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1083/1224 places, 986/1124 transitions.
Finished structural reductions, in 1 iterations. Remains : 1083/1224 places, 986/1124 transitions.
Product exploration explored 100000 steps with 25000 reset in 637 ms.
Product exploration explored 100000 steps with 25000 reset in 578 ms.
Built C files in :
/tmp/ltsmin604196367569434931
[2022-05-19 20:44:29] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin604196367569434931
Running compilation step : cd /tmp/ltsmin604196367569434931;'/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'
Compilation finished in 1819 ms.
Running link step : cd /tmp/ltsmin604196367569434931;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin604196367569434931;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9547568683111929198.hoa' '--buchi-type=spotba'
LTSmin run took 236 ms.
FORMULA ShieldPPPs-PT-020B-LTLFireability-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-020B-LTLFireability-11 finished in 25877 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((G((G(p0)&&F(p1)))||p2))))'
Support contains 4 out of 1231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1231/1231 places, 1131/1131 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1223 transition count 1123
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1223 transition count 1123
Applied a total of 16 rules in 53 ms. Remains 1223 /1231 variables (removed 8) and now considering 1123/1131 (removed 8) transitions.
// Phase 1: matrix 1123 rows 1223 cols
[2022-05-19 20:44:31] [INFO ] Computed 221 place invariants in 7 ms
[2022-05-19 20:44:31] [INFO ] Implicit Places using invariants in 359 ms returned []
// Phase 1: matrix 1123 rows 1223 cols
[2022-05-19 20:44:31] [INFO ] Computed 221 place invariants in 2 ms
[2022-05-19 20:44:32] [INFO ] Implicit Places using invariants and state equation in 907 ms returned []
Implicit Place search using SMT with State Equation took 1268 ms to find 0 implicit places.
// Phase 1: matrix 1123 rows 1223 cols
[2022-05-19 20:44:32] [INFO ] Computed 221 place invariants in 2 ms
[2022-05-19 20:44:33] [INFO ] Dead Transitions using invariants and state equation in 497 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1223/1231 places, 1123/1131 transitions.
Finished structural reductions, in 1 iterations. Remains : 1223/1231 places, 1123/1131 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(EQ s374 1), p2:(EQ s1151 1), p1:(OR (EQ s579 0) (EQ s612 0) (EQ s1151 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 3188 steps with 0 reset in 19 ms.
FORMULA ShieldPPPs-PT-020B-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLFireability-12 finished in 1973 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1231 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1231/1231 places, 1131/1131 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 1230 transition count 989
Reduce places removed 141 places and 0 transitions.
Iterating post reduction 1 with 141 rules applied. Total rules applied 282 place count 1089 transition count 989
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 99 Pre rules applied. Total rules applied 282 place count 1089 transition count 890
Deduced a syphon composed of 99 places in 1 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 2 with 198 rules applied. Total rules applied 480 place count 990 transition count 890
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 489 place count 981 transition count 881
Iterating global reduction 2 with 9 rules applied. Total rules applied 498 place count 981 transition count 881
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 498 place count 981 transition count 876
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 508 place count 976 transition count 876
Performed 352 Post agglomeration using F-continuation condition.Transition count delta: 352
Deduced a syphon composed of 352 places in 0 ms
Reduce places removed 352 places and 0 transitions.
Iterating global reduction 2 with 704 rules applied. Total rules applied 1212 place count 624 transition count 524
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1214 place count 622 transition count 522
Applied a total of 1214 rules in 112 ms. Remains 622 /1231 variables (removed 609) and now considering 522/1131 (removed 609) transitions.
// Phase 1: matrix 522 rows 622 cols
[2022-05-19 20:44:33] [INFO ] Computed 221 place invariants in 2 ms
[2022-05-19 20:44:33] [INFO ] Implicit Places using invariants in 245 ms returned []
// Phase 1: matrix 522 rows 622 cols
[2022-05-19 20:44:33] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:44:34] [INFO ] Implicit Places using invariants and state equation in 467 ms returned []
Implicit Place search using SMT with State Equation took 714 ms to find 0 implicit places.
[2022-05-19 20:44:34] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 522 rows 622 cols
[2022-05-19 20:44:34] [INFO ] Computed 221 place invariants in 2 ms
[2022-05-19 20:44:34] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 622/1231 places, 522/1131 transitions.
Finished structural reductions, in 1 iterations. Remains : 622/1231 places, 522/1131 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-13 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 s588 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 1361 steps with 0 reset in 14 ms.
FORMULA ShieldPPPs-PT-020B-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLFireability-13 finished in 1134 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((!((F(p1)&&p0)||p2) U X(p3))))'
Support contains 7 out of 1231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1231/1231 places, 1131/1131 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1222 transition count 1122
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1222 transition count 1122
Applied a total of 18 rules in 51 ms. Remains 1222 /1231 variables (removed 9) and now considering 1122/1131 (removed 9) transitions.
// Phase 1: matrix 1122 rows 1222 cols
[2022-05-19 20:44:34] [INFO ] Computed 221 place invariants in 10 ms
[2022-05-19 20:44:35] [INFO ] Implicit Places using invariants in 342 ms returned []
// Phase 1: matrix 1122 rows 1222 cols
[2022-05-19 20:44:35] [INFO ] Computed 221 place invariants in 8 ms
[2022-05-19 20:44:36] [INFO ] Implicit Places using invariants and state equation in 982 ms returned []
Implicit Place search using SMT with State Equation took 1326 ms to find 0 implicit places.
// Phase 1: matrix 1122 rows 1222 cols
[2022-05-19 20:44:36] [INFO ] Computed 221 place invariants in 3 ms
[2022-05-19 20:44:36] [INFO ] Dead Transitions using invariants and state equation in 504 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1222/1231 places, 1122/1131 transitions.
Finished structural reductions, in 1 iterations. Remains : 1222/1231 places, 1122/1131 transitions.
Stuttering acceptance computed with spot in 239 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (AND p1 (NOT p3)), true, p1]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p2 (AND p0 p1)), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p3), acceptance={} source=2 dest: 5}], [{ cond=(OR (AND p2 (NOT p3)) (AND p0 p1 (NOT p3))), acceptance={0} source=3 dest: 2}, { cond=(OR (AND (NOT p2) (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p1) (NOT p3))), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1) (NOT p3)), acceptance={0} source=3 dest: 4}], [{ cond=(AND p1 (NOT p3)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=p1, acceptance={} source=6 dest: 5}, { cond=(NOT p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(AND (EQ s1184 1) (EQ s1198 1)), p0:(AND (EQ s55 1) (EQ s466 1) (EQ s501 1)), p1:(AND (EQ s1177 1) (EQ s1200 1)), p3:(EQ s55 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3534 steps with 7 reset in 21 ms.
FORMULA ShieldPPPs-PT-020B-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLFireability-14 finished in 2183 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(((X(p2)&&p1)||!(F(p3) U p4)))||p0)))'
Support contains 6 out of 1231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1231/1231 places, 1131/1131 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1222 transition count 1122
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1222 transition count 1122
Applied a total of 18 rules in 69 ms. Remains 1222 /1231 variables (removed 9) and now considering 1122/1131 (removed 9) transitions.
// Phase 1: matrix 1122 rows 1222 cols
[2022-05-19 20:44:36] [INFO ] Computed 221 place invariants in 6 ms
[2022-05-19 20:44:37] [INFO ] Implicit Places using invariants in 324 ms returned []
// Phase 1: matrix 1122 rows 1222 cols
[2022-05-19 20:44:37] [INFO ] Computed 221 place invariants in 4 ms
[2022-05-19 20:44:38] [INFO ] Implicit Places using invariants and state equation in 975 ms returned []
Implicit Place search using SMT with State Equation took 1312 ms to find 0 implicit places.
// Phase 1: matrix 1122 rows 1222 cols
[2022-05-19 20:44:38] [INFO ] Computed 221 place invariants in 7 ms
[2022-05-19 20:44:38] [INFO ] Dead Transitions using invariants and state equation in 549 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1222/1231 places, 1122/1131 transitions.
Finished structural reductions, in 1 iterations. Remains : 1222/1231 places, 1122/1131 transitions.
Stuttering acceptance computed with spot in 374 ms :[true, (OR (AND (NOT p0) (NOT p1) p4) (AND (NOT p0) (NOT p2) p4)), (OR (AND (NOT p1) p4) (AND (NOT p2) p4)), (OR (AND (NOT p1) p4) (AND (NOT p2) p4)), (OR (NOT p2) (AND (NOT p1) p4)), (OR (NOT p2) p3 (AND (NOT p1) p4)), p4, (OR (AND (NOT p1) p4) (AND (NOT p2) p4) (AND p3 p4)), (OR p3 (AND (NOT p1) p4) (AND (NOT p2) p4))]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p4 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p3 (NOT p4) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p3) (NOT p4) p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p4 p1), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) p3 (NOT p4) (NOT p1)), acceptance={} source=1 dest: 6}, { cond=(AND (NOT p0) (NOT p3) (NOT p4) (NOT p1)), acceptance={} source=1 dest: 7}], [{ cond=(OR (AND p4 (NOT p1)) (AND p4 (NOT p2))), acceptance={} source=2 dest: 0}, { cond=(AND p3 (NOT p4) p1 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p3) (NOT p4) p1 p2), acceptance={} source=2 dest: 3}, { cond=(AND p4 p1 p2), acceptance={} source=2 dest: 4}, { cond=(OR (AND p3 (NOT p4) (NOT p1)) (AND p3 (NOT p4) (NOT p2))), acceptance={} source=2 dest: 6}, { cond=(OR (AND (NOT p3) (NOT p4) (NOT p1)) (AND (NOT p3) (NOT p4) (NOT p2))), acceptance={} source=2 dest: 7}], [{ cond=(OR (AND p3 p4 (NOT p2)) (AND p4 (NOT p1))), acceptance={} source=3 dest: 0}, { cond=(AND p3 (NOT p4) p1 p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p3) (NOT p4) p1 p2), acceptance={} source=3 dest: 3}, { cond=(AND p4 p1 p2), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p3) p4 p1 (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(OR (AND p3 (NOT p4) (NOT p1)) (AND p3 (NOT p4) (NOT p2))), acceptance={} source=3 dest: 6}, { cond=(OR (AND (NOT p3) (NOT p4) (NOT p1)) (AND (NOT p3) (NOT p4) (NOT p2))), acceptance={} source=3 dest: 7}], [{ cond=(OR (AND p4 (NOT p1)) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p3 (NOT p4) p1 p2), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p3) (NOT p4) p1 p2), acceptance={} source=4 dest: 3}, { cond=(AND p4 p1 p2), acceptance={} source=4 dest: 4}, { cond=(AND p3 (NOT p4) (NOT p1) p2), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p3) (NOT p4) (NOT p1) p2), acceptance={} source=4 dest: 7}], [{ cond=(OR p3 (AND p4 (NOT p1)) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p3) p4 p1 p2), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p3) (NOT p4) p2), acceptance={} source=5 dest: 8}], [{ cond=p4, acceptance={} source=6 dest: 0}, { cond=(AND p3 (NOT p4)), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p3) (NOT p4)), acceptance={} source=6 dest: 7}], [{ cond=(OR (AND p3 p4) (AND p4 (NOT p1))), acceptance={} source=7 dest: 0}, { cond=(AND (NOT p3) p4 p1), acceptance={} source=7 dest: 5}, { cond=(AND p3 (NOT p4)), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p3) (NOT p4)), acceptance={} source=7 dest: 7}], [{ cond=(OR p3 (AND p4 (NOT p1))), acceptance={} source=8 dest: 0}, { cond=(AND (NOT p3) p4 p1), acceptance={} source=8 dest: 5}, { cond=(AND (NOT p3) (NOT p4)), acceptance={} source=8 dest: 8}]], initial=1, aps=[p0:(OR (EQ s464 0) (EQ s479 0)), p4:(AND (EQ s1191 1) (EQ s1218 1)), p1:(AND (EQ s1191 1) (EQ s1218 1)), p3:(EQ s259 1), p2:(EQ s431 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 33361 steps with 10 reset in 206 ms.
FORMULA ShieldPPPs-PT-020B-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLFireability-15 finished in 2541 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U G((F(G(F(G(!G(X(p1))))))||X(p2)))))'
Found a SL insensitive property : ShieldPPPs-PT-020B-LTLFireability-08
Stuttering acceptance computed with spot in 375 ms :[(AND (NOT p2) p1), (AND (NOT p2) p1 (NOT p0)), (AND p1 (NOT p2)), p1, p1, (AND p1 p2 (NOT p0)), (AND p1 p2 (NOT p0)), (AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0)), (AND p1 (NOT p2))]
Support contains 3 out of 1231 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 1231/1231 places, 1131/1131 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 140 place count 1230 transition count 990
Reduce places removed 140 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 141 rules applied. Total rules applied 281 place count 1090 transition count 989
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 282 place count 1089 transition count 989
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 282 place count 1089 transition count 889
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 482 place count 989 transition count 889
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 490 place count 981 transition count 881
Iterating global reduction 3 with 8 rules applied. Total rules applied 498 place count 981 transition count 881
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 498 place count 981 transition count 877
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 506 place count 977 transition count 877
Performed 351 Post agglomeration using F-continuation condition.Transition count delta: 351
Deduced a syphon composed of 351 places in 0 ms
Reduce places removed 351 places and 0 transitions.
Iterating global reduction 3 with 702 rules applied. Total rules applied 1208 place count 626 transition count 526
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1210 place count 624 transition count 524
Applied a total of 1210 rules in 98 ms. Remains 624 /1231 variables (removed 607) and now considering 524/1131 (removed 607) transitions.
// Phase 1: matrix 524 rows 624 cols
[2022-05-19 20:44:39] [INFO ] Computed 221 place invariants in 3 ms
[2022-05-19 20:44:40] [INFO ] Implicit Places using invariants in 276 ms returned []
// Phase 1: matrix 524 rows 624 cols
[2022-05-19 20:44:40] [INFO ] Computed 221 place invariants in 3 ms
[2022-05-19 20:44:40] [INFO ] Implicit Places using invariants and state equation in 522 ms returned []
Implicit Place search using SMT with State Equation took 800 ms to find 0 implicit places.
// Phase 1: matrix 524 rows 624 cols
[2022-05-19 20:44:40] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:44:41] [INFO ] Dead Transitions using invariants and state equation in 259 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 624/1231 places, 524/1131 transitions.
Finished structural reductions, in 1 iterations. Remains : 624/1231 places, 524/1131 transitions.
Running random walk in product with property : ShieldPPPs-PT-020B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}, { cond=(NOT p2), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 9}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) p2 p1), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 4}, { cond=(AND p0 p2), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) p2 p1), acceptance={} source=6 dest: 3}, { cond=(AND p0 p2 p1), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p2) p1), acceptance={} source=7 dest: 3}, { cond=(AND p2 p1), acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=8 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=8 dest: 6}], [{ cond=(AND (NOT p0) p1), acceptance={} source=9 dest: 7}, { cond=(AND p0 p1), acceptance={} source=9 dest: 8}, { cond=(AND p0 p2 p1), acceptance={} source=9 dest: 9}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=9 dest: 9}]], initial=2, aps=[p2:(EQ s251 1), p1:(EQ s501 1), p0:(EQ s302 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 291 reset in 539 ms.
Product exploration explored 100000 steps with 306 reset in 622 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Detected a total of 4/624 stabilizing places and 4/524 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 p2 p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), true, (X (X (NOT (AND p0 p2)))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) p2 p1))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 15 factoid took 1340 ms. Reduced automaton from 10 states, 26 edges and 3 AP to 4 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p2) p1), (AND (NOT p2) p1), p1, p1]
Finished random walk after 1324 steps, including 1 resets, run visited all 3 properties in 11 ms. (steps per millisecond=120 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 p2 p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), true, (X (X (NOT (AND p0 p2)))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) p2 p1))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X p1)), (X (X (NOT p1))), (F p2), (F p1), (F (AND (NOT p2) p1))]
Knowledge based reduction with 15 factoid took 4125 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 4 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p2) p1), (AND (NOT p2) p1), p1, p1]
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p2) p1), (AND (NOT p2) p1), p1, p1]
Support contains 2 out of 624 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 624/624 places, 524/524 transitions.
Applied a total of 0 rules in 13 ms. Remains 624 /624 variables (removed 0) and now considering 524/524 (removed 0) transitions.
// Phase 1: matrix 524 rows 624 cols
[2022-05-19 20:44:48] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:44:48] [INFO ] Implicit Places using invariants in 255 ms returned []
// Phase 1: matrix 524 rows 624 cols
[2022-05-19 20:44:48] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:44:48] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 721 ms to find 0 implicit places.
// Phase 1: matrix 524 rows 624 cols
[2022-05-19 20:44:48] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:44:49] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 624/624 places, 524/524 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Detected a total of 4/624 stabilizing places and 4/524 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1)), true, (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 467 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 4 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p2) p1), (AND (NOT p2) p1), p1, p1]
Finished random walk after 3 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p2) (NOT p1)), true, (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p1)), (X (X (NOT p1))), (F p2), (F p1), (F (AND (NOT p2) p1))]
Knowledge based reduction with 4 factoid took 321 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 4 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p2) p1), (AND (NOT p2) p1), p1, p1]
Stuttering acceptance computed with spot in 1462 ms :[(AND (NOT p2) p1), (AND (NOT p2) p1), p1, p1]
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p2) p1), (AND (NOT p2) p1), p1, p1]
Product exploration explored 100000 steps with 269 reset in 514 ms.
Product exploration explored 100000 steps with 291 reset in 599 ms.
Applying partial POR strategy [true, false, true, true]
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p2) p1), (AND (NOT p2) p1), p1, p1]
Support contains 2 out of 624 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 624/624 places, 524/524 transitions.
Applied a total of 0 rules in 19 ms. Remains 624 /624 variables (removed 0) and now considering 524/524 (removed 0) transitions.
[2022-05-19 20:44:53] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 524 rows 624 cols
[2022-05-19 20:44:53] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:44:53] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 624/624 places, 524/524 transitions.
Product exploration explored 100000 steps with 279 reset in 558 ms.
Product exploration explored 100000 steps with 331 reset in 620 ms.
Built C files in :
/tmp/ltsmin12279426564242295482
[2022-05-19 20:44:54] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12279426564242295482
Running compilation step : cd /tmp/ltsmin12279426564242295482;'/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'
Compilation finished in 2536 ms.
Running link step : cd /tmp/ltsmin12279426564242295482;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin12279426564242295482;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15600171809765575864.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 624 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 624/624 places, 524/524 transitions.
Applied a total of 0 rules in 17 ms. Remains 624 /624 variables (removed 0) and now considering 524/524 (removed 0) transitions.
// Phase 1: matrix 524 rows 624 cols
[2022-05-19 20:45:09] [INFO ] Computed 221 place invariants in 2 ms
[2022-05-19 20:45:09] [INFO ] Implicit Places using invariants in 263 ms returned []
// Phase 1: matrix 524 rows 624 cols
[2022-05-19 20:45:09] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:45:10] [INFO ] Implicit Places using invariants and state equation in 494 ms returned []
Implicit Place search using SMT with State Equation took 759 ms to find 0 implicit places.
// Phase 1: matrix 524 rows 624 cols
[2022-05-19 20:45:10] [INFO ] Computed 221 place invariants in 1 ms
[2022-05-19 20:45:10] [INFO ] Dead Transitions using invariants and state equation in 246 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 624/624 places, 524/524 transitions.
Built C files in :
/tmp/ltsmin7829121614980552949
[2022-05-19 20:45:10] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7829121614980552949
Running compilation step : cd /tmp/ltsmin7829121614980552949;'/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'
Compilation finished in 1118 ms.
Running link step : cd /tmp/ltsmin7829121614980552949;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin7829121614980552949;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12198951039340374989.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-19 20:45:25] [INFO ] Flatten gal took : 23 ms
[2022-05-19 20:45:25] [INFO ] Flatten gal took : 21 ms
[2022-05-19 20:45:25] [INFO ] Time to serialize gal into /tmp/LTL15816023693977378982.gal : 4 ms
[2022-05-19 20:45:25] [INFO ] Time to serialize properties into /tmp/LTL3639652778874192453.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/LTL15816023693977378982.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3639652778874192453.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/LTL1581602...267
Read 1 LTL properties
Checking formula 0 : !(((G("(p662==1)"))U(G((F(G(F(G(!(G(X("(p1094==1)"))))))))||(X("(p559==1)"))))))
Formula 0 simplified : !(G"(p662==1)" U G(FGFG!GX"(p1094==1)" | X"(p559==1)"))
Detected timeout of ITS tools.
[2022-05-19 20:45:40] [INFO ] Flatten gal took : 19 ms
[2022-05-19 20:45:40] [INFO ] Applying decomposition
[2022-05-19 20:45:40] [INFO ] Flatten gal took : 19 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/graph11671759003271792693.txt' '-o' '/tmp/graph11671759003271792693.bin' '-w' '/tmp/graph11671759003271792693.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11671759003271792693.bin' '-l' '-1' '-v' '-w' '/tmp/graph11671759003271792693.weights' '-q' '0' '-e' '0.001'
[2022-05-19 20:45:40] [INFO ] Decomposing Gal with order
[2022-05-19 20:45:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 20:45:41] [INFO ] Removed a total of 121 redundant transitions.
[2022-05-19 20:45:41] [INFO ] Flatten gal took : 34 ms
[2022-05-19 20:45:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 236 labels/synchronizations in 15 ms.
[2022-05-19 20:45:41] [INFO ] Time to serialize gal into /tmp/LTL12101867077563605646.gal : 7 ms
[2022-05-19 20:45:41] [INFO ] Time to serialize properties into /tmp/LTL4589017159526868440.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/LTL12101867077563605646.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4589017159526868440.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/LTL1210186...246
Read 1 LTL properties
Checking formula 0 : !(((G("(i9.i0.u107.p662==1)"))U(G((F(G(F(G(!(G(X("(i15.i1.u177.p1094==1)"))))))))||(X("(i8.i0.u97.p559==1)"))))))
Formula 0 simplified : !(G"(i9.i0.u107.p662==1)" U G(FGFG!GX"(i15.i1.u177.p1094==1)" | X"(i8.i0.u97.p559==1)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9996373105541478129
[2022-05-19 20:45:56] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9996373105541478129
Running compilation step : cd /tmp/ltsmin9996373105541478129;'/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'
Compilation finished in 804 ms.
Running link step : cd /tmp/ltsmin9996373105541478129;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin9996373105541478129;'/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' '([]((LTLAPp0==true)) U []((<>([](<>([]())))))||X((LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldPPPs-PT-020B-LTLFireability-08 finished in 91792 ms.
[2022-05-19 20:46:11] [INFO ] Flatten gal took : 31 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8216602949195299508
[2022-05-19 20:46:11] [INFO ] Computing symmetric may disable matrix : 1131 transitions.
[2022-05-19 20:46:11] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 20:46:11] [INFO ] Computing symmetric may enable matrix : 1131 transitions.
[2022-05-19 20:46:11] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 20:46:11] [INFO ] Applying decomposition
[2022-05-19 20:46:11] [INFO ] Flatten gal took : 74 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/graph5775791913001366180.txt' '-o' '/tmp/graph5775791913001366180.bin' '-w' '/tmp/graph5775791913001366180.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5775791913001366180.bin' '-l' '-1' '-v' '-w' '/tmp/graph5775791913001366180.weights' '-q' '0' '-e' '0.001'
[2022-05-19 20:46:11] [INFO ] Computing Do-Not-Accords matrix : 1131 transitions.
[2022-05-19 20:46:11] [INFO ] Decomposing Gal with order
[2022-05-19 20:46:11] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 20:46:11] [INFO ] Built C files in 189ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8216602949195299508
Running compilation step : cd /tmp/ltsmin8216602949195299508;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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'
[2022-05-19 20:46:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 20:46:11] [INFO ] Removed a total of 180 redundant transitions.
[2022-05-19 20:46:11] [INFO ] Flatten gal took : 57 ms
[2022-05-19 20:46:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2022-05-19 20:46:11] [INFO ] Time to serialize gal into /tmp/LTLFireability4740161804973957163.gal : 8 ms
[2022-05-19 20:46:11] [INFO ] Time to serialize properties into /tmp/LTLFireability5701265399884251199.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/LTLFireability4740161804973957163.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5701265399884251199.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/LTLFireabi...267
Read 1 LTL properties
Checking formula 0 : !(((G("(i10.u238.p662==1)"))U(G((F(G(F(G(!(G(X("(i15.i2.i1.u387.p1094==1)"))))))))||(X("(i9.u199.p559==1)"))))))
Formula 0 simplified : !(G"(i10.u238.p662==1)" U G(FGFG!GX"(i15.i2.i1.u387.p1094==1)" | X"(i9.u199.p559==1)"))
Compilation finished in 3291 ms.
Running link step : cd /tmp/ltsmin8216602949195299508;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin8216602949195299508;'/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' '([]((LTLAPp0==true)) U []((<>([](<>([]())))))||X((LTLAPp2==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-19 21:07:35] [INFO ] Applying decomposition
[2022-05-19 21:07:35] [INFO ] Flatten gal took : 105 ms
[2022-05-19 21:07:35] [INFO ] Decomposing Gal with order
[2022-05-19 21:07:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 21:07:36] [INFO ] Removed a total of 120 redundant transitions.
[2022-05-19 21:07:36] [INFO ] Flatten gal took : 221 ms
[2022-05-19 21:07:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 43 ms.
[2022-05-19 21:07:36] [INFO ] Time to serialize gal into /tmp/LTLFireability497810863551937117.gal : 23 ms
[2022-05-19 21:07:36] [INFO ] Time to serialize properties into /tmp/LTLFireability9378749488703911584.ltl : 2 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/LTLFireability497810863551937117.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9378749488703911584.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/LTLFireabi...266
Read 1 LTL properties
Checking formula 0 : !(((G("(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.i0.u227.p662==1)"))U(G((F(G(F(G(!(G(X("(i0.i0.i0.i0.i1.u356.p1094==1)"))))))))||(X("(i0...209
Formula 0 simplified : !(G"(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.i0.u227.p662==1)" U G(FGFG!GX"(i0.i0.i0.i0.i1.u356.p1094==1)" | X"(i0.i0.i0.i0.i0.i0.i0....186
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.014: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.028: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.028: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.032: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.032: LTL layer: formula: ([]((LTLAPp0==true)) U []((<>([](<>([]())))))||X((LTLAPp2==true)))))
pins2lts-mc-linux64( 2/ 8), 0.032: "([]((LTLAPp0==true)) U []((<>([](<>([]())))))||X((LTLAPp2==true)))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.034: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.033: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.033: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.033: Using Spin LTL semantics
pins2lts-mc-linux64( 4/ 8), 0.034: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.034: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.035: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.035: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.034: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.035: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.094: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.096: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.098: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.107: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.111: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.112: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.274: There are 1135 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.274: State length is 1232, there are 1161 groups
pins2lts-mc-linux64( 0/ 8), 0.274: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.274: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.274: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.274: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 7/ 8), 0.479: [Blue] ~120 levels ~960 states ~13368 transitions
pins2lts-mc-linux64( 2/ 8), 0.655: [Blue] ~240 levels ~1920 states ~35608 transitions
pins2lts-mc-linux64( 2/ 8), 0.957: [Blue] ~480 levels ~3840 states ~72672 transitions
pins2lts-mc-linux64( 2/ 8), 1.389: [Blue] ~960 levels ~7680 states ~118704 transitions
pins2lts-mc-linux64( 1/ 8), 2.082: [Blue] ~1920 levels ~15360 states ~196920 transitions
pins2lts-mc-linux64( 5/ 8), 3.023: [Blue] ~2991 levels ~30720 states ~356896 transitions
pins2lts-mc-linux64( 7/ 8), 4.690: [Blue] ~2814 levels ~61440 states ~511080 transitions
pins2lts-mc-linux64( 2/ 8), 7.851: [Blue] ~2828 levels ~122880 states ~720760 transitions
pins2lts-mc-linux64( 7/ 8), 13.926: [Blue] ~2814 levels ~245760 states ~1491608 transitions
pins2lts-mc-linux64( 4/ 8), 26.871: [Blue] ~2849 levels ~491520 states ~2673280 transitions
pins2lts-mc-linux64( 4/ 8), 51.895: [Blue] ~2850 levels ~983040 states ~5577272 transitions
pins2lts-mc-linux64( 4/ 8), 102.199: [Blue] ~2850 levels ~1966080 states ~11327408 transitions
pins2lts-mc-linux64( 4/ 8), 202.920: [Blue] ~2850 levels ~3932160 states ~23115704 transitions
pins2lts-mc-linux64( 4/ 8), 404.441: [Blue] ~2850 levels ~7864320 states ~48174288 transitions
pins2lts-mc-linux64( 4/ 8), 811.754: [Blue] ~2850 levels ~15728640 states ~102150552 transitions
pins2lts-mc-linux64( 4/ 8), 1628.997: [Blue] ~2850 levels ~31457280 states ~214064872 transitions
pins2lts-mc-linux64( 0/ 8), 2279.153: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 2279.244:
pins2lts-mc-linux64( 0/ 8), 2279.244: Explored 41982533 states 316796385 transitions, fanout: 7.546
pins2lts-mc-linux64( 0/ 8), 2279.244: Total exploration time 2278.960 sec (2278.860 sec minimum, 2278.886 sec on average)
pins2lts-mc-linux64( 0/ 8), 2279.244: States per second: 18422, Transitions per second: 139009
pins2lts-mc-linux64( 0/ 8), 2279.244:
pins2lts-mc-linux64( 0/ 8), 2279.244: State space has 41925398 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 2279.244: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 2279.244: blue states: 41982533 (100.14%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 2279.244: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 2279.244: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 2279.244:
pins2lts-mc-linux64( 0/ 8), 2279.244: Total memory used for local state coloring: 0.4MB
pins2lts-mc-linux64( 0/ 8), 2279.244:
pins2lts-mc-linux64( 0/ 8), 2279.244: Queue width: 8B, total height: 23080, memory: 0.18MB
pins2lts-mc-linux64( 0/ 8), 2279.244: Tree memory: 575.9MB, 14.4 B/state, compr.: 0.3%
pins2lts-mc-linux64( 0/ 8), 2279.244: Tree fill ratio (roots/leafs): 31.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 2279.244: Stored 1158 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 2279.244: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 2279.244: Est. total memory use: 576.0MB (~1024.2MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin8216602949195299508;'/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' '([]((LTLAPp0==true)) U []((<>([](<>([]())))))||X((LTLAPp2==true)))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin8216602949195299508;'/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' '([]((LTLAPp0==true)) U []((<>([](<>([]())))))||X((LTLAPp2==true)))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:242)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:177)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:829)
Detected timeout of ITS tools.
[2022-05-19 21:29:03] [INFO ] Flatten gal took : 351 ms
[2022-05-19 21:29:04] [INFO ] Input system was already deterministic with 1131 transitions.
[2022-05-19 21:29:04] [INFO ] Transformed 1231 places.
[2022-05-19 21:29:04] [INFO ] Transformed 1131 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
[2022-05-19 21:29:04] [INFO ] Time to serialize gal into /tmp/LTLFireability2902226700552481454.gal : 11 ms
[2022-05-19 21:29:04] [INFO ] Time to serialize properties into /tmp/LTLFireability11803539985473977536.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/LTLFireability2902226700552481454.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11803539985473977536.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/LTLFireabi...334
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((G("(p662==1)"))U(G((F(G(F(G(!(G(X("(p1094==1)"))))))))||(X("(p559==1)"))))))
Formula 0 simplified : !(G"(p662==1)" U G(FGFG!GX"(p1094==1)" | X"(p559==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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="ShieldPPPs-PT-020B"
export BK_EXAMINATION="LTLFireability"
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 ShieldPPPs-PT-020B, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r222-tall-165286025200460"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-020B.tgz
mv ShieldPPPs-PT-020B execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;