About the Execution of ITS-Tools for DES-PT-05b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1802.371 | 294576.00 | 906885.00 | 659.80 | FFFFFFFFFTTTFFFT | 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.r042-smll-165252095700443.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 DES-PT-05b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095700443
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 320K
-rw-r--r-- 1 mcc users 6.8K Apr 29 15:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 29 15:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 15:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 29 15:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 07:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 07:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 73K May 10 09:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DES-PT-05b-LTLCardinality-00
FORMULA_NAME DES-PT-05b-LTLCardinality-01
FORMULA_NAME DES-PT-05b-LTLCardinality-02
FORMULA_NAME DES-PT-05b-LTLCardinality-03
FORMULA_NAME DES-PT-05b-LTLCardinality-04
FORMULA_NAME DES-PT-05b-LTLCardinality-05
FORMULA_NAME DES-PT-05b-LTLCardinality-06
FORMULA_NAME DES-PT-05b-LTLCardinality-07
FORMULA_NAME DES-PT-05b-LTLCardinality-08
FORMULA_NAME DES-PT-05b-LTLCardinality-09
FORMULA_NAME DES-PT-05b-LTLCardinality-10
FORMULA_NAME DES-PT-05b-LTLCardinality-11
FORMULA_NAME DES-PT-05b-LTLCardinality-12
FORMULA_NAME DES-PT-05b-LTLCardinality-13
FORMULA_NAME DES-PT-05b-LTLCardinality-14
FORMULA_NAME DES-PT-05b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652727007198
Running Version 202205111006
[2022-05-16 18:50:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 18:50:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 18:50:09] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2022-05-16 18:50:09] [INFO ] Transformed 300 places.
[2022-05-16 18:50:09] [INFO ] Transformed 251 transitions.
[2022-05-16 18:50:09] [INFO ] Found NUPN structural information;
[2022-05-16 18:50:09] [INFO ] Parsed PT model containing 300 places and 251 transitions in 354 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA DES-PT-05b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-05b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-05b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-05b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-05b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 251/251 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 298 transition count 251
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 25 place count 275 transition count 228
Iterating global reduction 1 with 23 rules applied. Total rules applied 48 place count 275 transition count 228
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 61 place count 262 transition count 215
Iterating global reduction 1 with 13 rules applied. Total rules applied 74 place count 262 transition count 215
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 85 place count 262 transition count 204
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 86 place count 261 transition count 203
Iterating global reduction 2 with 1 rules applied. Total rules applied 87 place count 261 transition count 203
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 88 place count 261 transition count 202
Applied a total of 88 rules in 107 ms. Remains 261 /300 variables (removed 39) and now considering 202/251 (removed 49) transitions.
// Phase 1: matrix 202 rows 261 cols
[2022-05-16 18:50:09] [INFO ] Computed 63 place invariants in 35 ms
[2022-05-16 18:50:10] [INFO ] Implicit Places using invariants in 594 ms returned []
// Phase 1: matrix 202 rows 261 cols
[2022-05-16 18:50:10] [INFO ] Computed 63 place invariants in 36 ms
[2022-05-16 18:50:10] [INFO ] Implicit Places using invariants and state equation in 531 ms returned []
Implicit Place search using SMT with State Equation took 1179 ms to find 0 implicit places.
// Phase 1: matrix 202 rows 261 cols
[2022-05-16 18:50:10] [INFO ] Computed 63 place invariants in 6 ms
[2022-05-16 18:50:11] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 261/300 places, 202/251 transitions.
Finished structural reductions, in 1 iterations. Remains : 261/300 places, 202/251 transitions.
Support contains 39 out of 261 places after structural reductions.
[2022-05-16 18:50:11] [INFO ] Flatten gal took : 100 ms
[2022-05-16 18:50:11] [INFO ] Flatten gal took : 52 ms
[2022-05-16 18:50:11] [INFO ] Input system was already deterministic with 202 transitions.
Support contains 37 out of 261 places (down from 39) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 86 resets, run finished after 766 ms. (steps per millisecond=13 ) properties (out of 24) seen :18
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 202 rows 261 cols
[2022-05-16 18:50:13] [INFO ] Computed 63 place invariants in 4 ms
[2022-05-16 18:50:13] [INFO ] After 143ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-16 18:50:13] [INFO ] [Nat]Absence check using 37 positive place invariants in 20 ms returned sat
[2022-05-16 18:50:13] [INFO ] [Nat]Absence check using 37 positive and 26 generalized place invariants in 12 ms returned sat
[2022-05-16 18:50:13] [INFO ] After 160ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2022-05-16 18:50:13] [INFO ] Deduced a trap composed of 31 places in 98 ms of which 9 ms to minimize.
[2022-05-16 18:50:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 134 ms
[2022-05-16 18:50:13] [INFO ] After 357ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 73 ms.
[2022-05-16 18:50:13] [INFO ] After 591ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 55 ms.
Support contains 4 out of 261 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 261/261 places, 202/202 transitions.
Graph (complete) has 484 edges and 261 vertex of which 258 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.5 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 258 transition count 180
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 37 place count 241 transition count 180
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 37 place count 241 transition count 169
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 59 place count 230 transition count 169
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 61 place count 228 transition count 167
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 228 transition count 167
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 228 transition count 166
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 64 place count 228 transition count 165
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 227 transition count 165
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 67 place count 226 transition count 164
Iterating global reduction 3 with 1 rules applied. Total rules applied 68 place count 226 transition count 164
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 69 place count 226 transition count 163
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 4 with 152 rules applied. Total rules applied 221 place count 150 transition count 87
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 227 place count 147 transition count 95
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 228 place count 147 transition count 94
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 229 place count 146 transition count 94
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 230 place count 145 transition count 93
Applied a total of 230 rules in 110 ms. Remains 145 /261 variables (removed 116) and now considering 93/202 (removed 109) transitions.
Finished structural reductions, in 1 iterations. Remains : 145/261 places, 93/202 transitions.
Incomplete random walk after 10000 steps, including 468 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 93 rows 145 cols
[2022-05-16 18:50:14] [INFO ] Computed 65 place invariants in 4 ms
[2022-05-16 18:50:14] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 18:50:14] [INFO ] [Nat]Absence check using 40 positive place invariants in 13 ms returned sat
[2022-05-16 18:50:14] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 219 ms returned sat
[2022-05-16 18:50:14] [INFO ] After 80ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 18:50:14] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-16 18:50:14] [INFO ] After 33ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 18:50:14] [INFO ] After 62ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-16 18:50:14] [INFO ] After 445ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 145 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 145/145 places, 93/93 transitions.
Applied a total of 0 rules in 7 ms. Remains 145 /145 variables (removed 0) and now considering 93/93 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 145/145 places, 93/93 transitions.
Incomplete random walk after 10000 steps, including 491 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 86 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Finished probabilistic random walk after 58975 steps, run visited all 1 properties in 217 ms. (steps per millisecond=271 )
Probabilistic random walk after 58975 steps, saw 16231 distinct states, run finished after 218 ms. (steps per millisecond=270 ) properties seen :1
FORMULA DES-PT-05b-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
Computed a total of 80 stabilizing places and 71 stable transitions
Graph (complete) has 484 edges and 261 vertex of which 253 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.9 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U G(F(X(p0)))))'
Support contains 2 out of 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 202/202 transitions.
Graph (complete) has 484 edges and 261 vertex of which 253 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 252 transition count 182
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 237 transition count 182
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 31 place count 237 transition count 170
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 55 place count 225 transition count 170
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 224 transition count 169
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 224 transition count 169
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 223 transition count 168
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 223 transition count 168
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 60 place count 223 transition count 167
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 3 with 150 rules applied. Total rules applied 210 place count 148 transition count 92
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 216 place count 145 transition count 100
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 218 place count 143 transition count 98
Applied a total of 218 rules in 68 ms. Remains 143 /261 variables (removed 118) and now considering 98/202 (removed 104) transitions.
// Phase 1: matrix 98 rows 143 cols
[2022-05-16 18:50:15] [INFO ] Computed 59 place invariants in 2 ms
[2022-05-16 18:50:15] [INFO ] Implicit Places using invariants in 205 ms returned []
// Phase 1: matrix 98 rows 143 cols
[2022-05-16 18:50:15] [INFO ] Computed 59 place invariants in 3 ms
[2022-05-16 18:50:15] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-16 18:50:15] [INFO ] Implicit Places using invariants and state equation in 402 ms returned []
Implicit Place search using SMT with State Equation took 612 ms to find 0 implicit places.
[2022-05-16 18:50:15] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 98 rows 143 cols
[2022-05-16 18:50:15] [INFO ] Computed 59 place invariants in 4 ms
[2022-05-16 18:50:16] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 143/261 places, 98/202 transitions.
Finished structural reductions, in 1 iterations. Remains : 143/261 places, 98/202 transitions.
Stuttering acceptance computed with spot in 382 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-05b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s49 0) (EQ s63 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 11648 steps with 607 reset in 161 ms.
FORMULA DES-PT-05b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-05b-LTLCardinality-00 finished in 1450 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(p0 U p1)))'
Support contains 4 out of 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 202/202 transitions.
Graph (complete) has 484 edges and 261 vertex of which 253 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 252 transition count 182
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 237 transition count 182
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 31 place count 237 transition count 170
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 55 place count 225 transition count 170
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 223 transition count 168
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 223 transition count 168
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 60 place count 223 transition count 167
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 60 place count 223 transition count 166
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 62 place count 222 transition count 166
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 63 place count 221 transition count 165
Iterating global reduction 3 with 1 rules applied. Total rules applied 64 place count 221 transition count 165
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 65 place count 221 transition count 164
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 4 with 146 rules applied. Total rules applied 211 place count 148 transition count 91
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 217 place count 145 transition count 99
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 218 place count 144 transition count 98
Applied a total of 218 rules in 56 ms. Remains 144 /261 variables (removed 117) and now considering 98/202 (removed 104) transitions.
// Phase 1: matrix 98 rows 144 cols
[2022-05-16 18:50:16] [INFO ] Computed 59 place invariants in 3 ms
[2022-05-16 18:50:16] [INFO ] Implicit Places using invariants in 199 ms returned []
// Phase 1: matrix 98 rows 144 cols
[2022-05-16 18:50:16] [INFO ] Computed 59 place invariants in 2 ms
[2022-05-16 18:50:17] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-16 18:50:17] [INFO ] Implicit Places using invariants and state equation in 420 ms returned []
Implicit Place search using SMT with State Equation took 622 ms to find 0 implicit places.
[2022-05-16 18:50:17] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 98 rows 144 cols
[2022-05-16 18:50:17] [INFO ] Computed 59 place invariants in 2 ms
[2022-05-16 18:50:17] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 144/261 places, 98/202 transitions.
Finished structural reductions, in 1 iterations. Remains : 144/261 places, 98/202 transitions.
Stuttering acceptance computed with spot in 87 ms :[p1]
Running random walk in product with property : DES-PT-05b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s18 0) (EQ s35 1)), p1:(OR (EQ s65 0) (EQ s16 1) (EQ s18 0) (EQ s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 1 ms.
FORMULA DES-PT-05b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-05b-LTLCardinality-01 finished in 924 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(p0))&&X(G(F(p1)))))'
Support contains 4 out of 261 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 261/261 places, 202/202 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 257 transition count 198
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 257 transition count 198
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 257 transition count 197
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 255 transition count 195
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 255 transition count 195
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 255 transition count 194
Applied a total of 14 rules in 72 ms. Remains 255 /261 variables (removed 6) and now considering 194/202 (removed 8) transitions.
// Phase 1: matrix 194 rows 255 cols
[2022-05-16 18:50:17] [INFO ] Computed 63 place invariants in 2 ms
[2022-05-16 18:50:17] [INFO ] Implicit Places using invariants in 223 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 228 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 254/261 places, 194/202 transitions.
Applied a total of 0 rules in 13 ms. Remains 254 /254 variables (removed 0) and now considering 194/194 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 254/261 places, 194/202 transitions.
Stuttering acceptance computed with spot in 228 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : DES-PT-05b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s9 0) (EQ s50 1)), p0:(OR (EQ s2 0) (EQ s122 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 4738 reset in 526 ms.
Product exploration explored 100000 steps with 4741 reset in 656 ms.
Computed a total of 77 stabilizing places and 69 stable transitions
Graph (complete) has 470 edges and 254 vertex of which 248 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.5 ms
Computed a total of 77 stabilizing places and 69 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (X (NOT p1))), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 254 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 67 ms :[(NOT p1), (NOT p1)]
Finished random walk after 27 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (X (NOT p1))), true, (X (X p0))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 6 factoid took 254 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 83 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p1), (NOT p1)]
// Phase 1: matrix 194 rows 254 cols
[2022-05-16 18:50:20] [INFO ] Computed 62 place invariants in 5 ms
[2022-05-16 18:50:20] [INFO ] [Real]Absence check using 36 positive place invariants in 26 ms returned sat
[2022-05-16 18:50:20] [INFO ] [Real]Absence check using 36 positive and 26 generalized place invariants in 57 ms returned sat
[2022-05-16 18:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 18:50:20] [INFO ] [Real]Absence check using state equation in 582 ms returned sat
[2022-05-16 18:50:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 18:50:21] [INFO ] [Nat]Absence check using 36 positive place invariants in 20 ms returned sat
[2022-05-16 18:50:21] [INFO ] [Nat]Absence check using 36 positive and 26 generalized place invariants in 30 ms returned sat
[2022-05-16 18:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 18:50:21] [INFO ] [Nat]Absence check using state equation in 375 ms returned sat
[2022-05-16 18:50:21] [INFO ] Computed and/alt/rep : 192/350/192 causal constraints (skipped 1 transitions) in 19 ms.
[2022-05-16 18:50:22] [INFO ] Added : 173 causal constraints over 35 iterations in 1077 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 2 out of 254 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 : 254/254 places, 194/194 transitions.
Graph (complete) has 470 edges and 254 vertex of which 252 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 251 transition count 176
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 236 transition count 176
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 31 place count 236 transition count 165
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 53 place count 225 transition count 165
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 2 with 150 rules applied. Total rules applied 203 place count 150 transition count 90
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 207 place count 148 transition count 92
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 209 place count 146 transition count 90
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 210 place count 145 transition count 90
Applied a total of 210 rules in 47 ms. Remains 145 /254 variables (removed 109) and now considering 90/194 (removed 104) transitions.
// Phase 1: matrix 90 rows 145 cols
[2022-05-16 18:50:22] [INFO ] Computed 61 place invariants in 1 ms
[2022-05-16 18:50:22] [INFO ] Implicit Places using invariants in 154 ms returned []
// Phase 1: matrix 90 rows 145 cols
[2022-05-16 18:50:22] [INFO ] Computed 61 place invariants in 1 ms
[2022-05-16 18:50:22] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-16 18:50:23] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
[2022-05-16 18:50:23] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 90 rows 145 cols
[2022-05-16 18:50:23] [INFO ] Computed 61 place invariants in 1 ms
[2022-05-16 18:50:23] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 145/254 places, 90/194 transitions.
Finished structural reductions, in 1 iterations. Remains : 145/254 places, 90/194 transitions.
Computed a total of 40 stabilizing places and 32 stable transitions
Graph (complete) has 445 edges and 145 vertex of which 141 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.3 ms
Computed a total of 40 stabilizing places and 32 stable transitions
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 163 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 83 ms :[(NOT p1), (NOT p1)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 1 factoid took 138 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 64 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p1)]
// Phase 1: matrix 90 rows 145 cols
[2022-05-16 18:50:23] [INFO ] Computed 61 place invariants in 1 ms
[2022-05-16 18:50:23] [INFO ] [Real]Absence check using 35 positive place invariants in 14 ms returned sat
[2022-05-16 18:50:23] [INFO ] [Real]Absence check using 35 positive and 26 generalized place invariants in 29 ms returned sat
[2022-05-16 18:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 18:50:24] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-05-16 18:50:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 18:50:24] [INFO ] [Nat]Absence check using 35 positive place invariants in 17 ms returned sat
[2022-05-16 18:50:24] [INFO ] [Nat]Absence check using 35 positive and 26 generalized place invariants in 21 ms returned sat
[2022-05-16 18:50:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 18:50:24] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2022-05-16 18:50:24] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-16 18:50:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 5 ms returned sat
[2022-05-16 18:50:24] [INFO ] Computed and/alt/rep : 79/227/79 causal constraints (skipped 8 transitions) in 19 ms.
[2022-05-16 18:50:24] [INFO ] Added : 74 causal constraints over 15 iterations in 231 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (NOT p1)]
Stuttering criterion allowed to conclude after 741 steps with 133 reset in 2 ms.
FORMULA DES-PT-05b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-05b-LTLCardinality-03 finished in 7150 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 261 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 261/261 places, 202/202 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 260 transition count 202
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 256 transition count 198
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 256 transition count 198
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 256 transition count 197
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 12 place count 254 transition count 195
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 254 transition count 195
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 15 place count 254 transition count 194
Applied a total of 15 rules in 20 ms. Remains 254 /261 variables (removed 7) and now considering 194/202 (removed 8) transitions.
// Phase 1: matrix 194 rows 254 cols
[2022-05-16 18:50:24] [INFO ] Computed 62 place invariants in 2 ms
[2022-05-16 18:50:24] [INFO ] Implicit Places using invariants in 196 ms returned []
// Phase 1: matrix 194 rows 254 cols
[2022-05-16 18:50:24] [INFO ] Computed 62 place invariants in 2 ms
[2022-05-16 18:50:25] [INFO ] Implicit Places using invariants and state equation in 392 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 591 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 253/261 places, 194/202 transitions.
Applied a total of 0 rules in 8 ms. Remains 253 /253 variables (removed 0) and now considering 194/194 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 253/261 places, 194/202 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DES-PT-05b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s116 0) (EQ s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DES-PT-05b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-05b-LTLCardinality-04 finished in 713 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U !(G(!p2)||p1)))))'
Support contains 4 out of 261 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 261/261 places, 202/202 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 260 transition count 202
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 256 transition count 198
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 256 transition count 198
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 256 transition count 197
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 255 transition count 196
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 255 transition count 196
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13 place count 255 transition count 195
Applied a total of 13 rules in 19 ms. Remains 255 /261 variables (removed 6) and now considering 195/202 (removed 7) transitions.
// Phase 1: matrix 195 rows 255 cols
[2022-05-16 18:50:25] [INFO ] Computed 62 place invariants in 2 ms
[2022-05-16 18:50:25] [INFO ] Implicit Places using invariants in 158 ms returned []
// Phase 1: matrix 195 rows 255 cols
[2022-05-16 18:50:25] [INFO ] Computed 62 place invariants in 2 ms
[2022-05-16 18:50:26] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 540 ms to find 0 implicit places.
// Phase 1: matrix 195 rows 255 cols
[2022-05-16 18:50:26] [INFO ] Computed 62 place invariants in 2 ms
[2022-05-16 18:50:26] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 255/261 places, 195/202 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/261 places, 195/202 transitions.
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p2) p1), (OR (NOT p2) p1), true, (OR (NOT p2) p1), (NOT p2)]
Running random walk in product with property : DES-PT-05b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(OR (EQ s188 0) (EQ s58 1)), p0:(OR (EQ s13 0) (EQ s11 1)), p2:(OR (EQ s188 0) (EQ s58 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 90 steps with 0 reset in 0 ms.
FORMULA DES-PT-05b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-05b-LTLCardinality-05 finished in 977 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((p0 U X(p1))&&X(p2)))))'
Support contains 6 out of 261 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 261/261 places, 202/202 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 260 transition count 202
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 257 transition count 199
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 257 transition count 199
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 257 transition count 198
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 9 place count 256 transition count 197
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 256 transition count 197
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 11 place count 256 transition count 196
Applied a total of 11 rules in 18 ms. Remains 256 /261 variables (removed 5) and now considering 196/202 (removed 6) transitions.
// Phase 1: matrix 196 rows 256 cols
[2022-05-16 18:50:26] [INFO ] Computed 62 place invariants in 1 ms
[2022-05-16 18:50:26] [INFO ] Implicit Places using invariants in 182 ms returned []
// Phase 1: matrix 196 rows 256 cols
[2022-05-16 18:50:26] [INFO ] Computed 62 place invariants in 2 ms
[2022-05-16 18:50:27] [INFO ] Implicit Places using invariants and state equation in 398 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 591 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 255/261 places, 196/202 transitions.
Applied a total of 0 rules in 9 ms. Remains 255 /255 variables (removed 0) and now considering 196/196 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 255/261 places, 196/202 transitions.
Stuttering acceptance computed with spot in 293 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p1)]
Running random walk in product with property : DES-PT-05b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s197 0) (EQ s164 1)), p1:(OR (EQ s135 0) (EQ s49 1)), p2:(AND (EQ s31 0) (EQ s58 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 25003 reset in 240 ms.
Product exploration explored 100000 steps with 24993 reset in 291 ms.
Computed a total of 78 stabilizing places and 71 stable transitions
Graph (complete) has 469 edges and 255 vertex of which 250 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Computed a total of 78 stabilizing places and 71 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X p0), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 345 ms. Reduced automaton from 5 states, 12 edges and 3 AP to 5 states, 10 edges and 3 AP.
Stuttering acceptance computed with spot in 191 ms :[(NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p1)]
Incomplete random walk after 10000 steps, including 89 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 6) seen :4
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 196 rows 255 cols
[2022-05-16 18:50:28] [INFO ] Computed 61 place invariants in 1 ms
[2022-05-16 18:50:28] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 18:50:28] [INFO ] [Nat]Absence check using 33 positive place invariants in 12 ms returned sat
[2022-05-16 18:50:28] [INFO ] [Nat]Absence check using 33 positive and 28 generalized place invariants in 22 ms returned sat
[2022-05-16 18:50:29] [INFO ] After 193ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 18:50:29] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 3 ms to minimize.
[2022-05-16 18:50:29] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 0 ms to minimize.
[2022-05-16 18:50:29] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2022-05-16 18:50:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 168 ms
[2022-05-16 18:50:29] [INFO ] Deduced a trap composed of 17 places in 73 ms of which 1 ms to minimize.
[2022-05-16 18:50:29] [INFO ] Deduced a trap composed of 8 places in 54 ms of which 1 ms to minimize.
[2022-05-16 18:50:29] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 1 ms to minimize.
[2022-05-16 18:50:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 247 ms
[2022-05-16 18:50:29] [INFO ] After 706ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 90 ms.
[2022-05-16 18:50:29] [INFO ] After 912ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 164 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=41 )
Parikh walk visited 2 properties in 4 ms.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X p0), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2), (F (AND (NOT p0) (NOT p2))), (F (NOT (AND p0 (NOT p2)))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 484 ms. Reduced automaton from 5 states, 10 edges and 3 AP to 5 states, 10 edges and 3 AP.
Stuttering acceptance computed with spot in 198 ms :[(NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 193 ms :[(NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p1)]
// Phase 1: matrix 196 rows 255 cols
[2022-05-16 18:50:30] [INFO ] Computed 61 place invariants in 2 ms
[2022-05-16 18:50:30] [INFO ] [Real]Absence check using 33 positive place invariants in 16 ms returned sat
[2022-05-16 18:50:30] [INFO ] [Real]Absence check using 33 positive and 28 generalized place invariants in 30 ms returned sat
[2022-05-16 18:50:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 18:50:31] [INFO ] [Real]Absence check using state equation in 413 ms returned sat
[2022-05-16 18:50:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 18:50:31] [INFO ] [Nat]Absence check using 33 positive place invariants in 16 ms returned sat
[2022-05-16 18:50:31] [INFO ] [Nat]Absence check using 33 positive and 28 generalized place invariants in 26 ms returned sat
[2022-05-16 18:50:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 18:50:31] [INFO ] [Nat]Absence check using state equation in 410 ms returned sat
[2022-05-16 18:50:31] [INFO ] Computed and/alt/rep : 194/351/194 causal constraints (skipped 1 transitions) in 26 ms.
[2022-05-16 18:50:33] [INFO ] Added : 184 causal constraints over 37 iterations in 1293 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 6 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 196/196 transitions.
Applied a total of 0 rules in 4 ms. Remains 255 /255 variables (removed 0) and now considering 196/196 (removed 0) transitions.
// Phase 1: matrix 196 rows 255 cols
[2022-05-16 18:50:33] [INFO ] Computed 61 place invariants in 2 ms
[2022-05-16 18:50:33] [INFO ] Implicit Places using invariants in 213 ms returned []
// Phase 1: matrix 196 rows 255 cols
[2022-05-16 18:50:33] [INFO ] Computed 61 place invariants in 2 ms
[2022-05-16 18:50:33] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 602 ms to find 0 implicit places.
// Phase 1: matrix 196 rows 255 cols
[2022-05-16 18:50:33] [INFO ] Computed 61 place invariants in 1 ms
[2022-05-16 18:50:33] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 196/196 transitions.
Computed a total of 78 stabilizing places and 71 stable transitions
Graph (complete) has 469 edges and 255 vertex of which 250 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Computed a total of 78 stabilizing places and 71 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 172 ms. Reduced automaton from 5 states, 10 edges and 3 AP to 5 states, 10 edges and 3 AP.
Stuttering acceptance computed with spot in 193 ms :[(NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p1)]
Incomplete random walk after 10000 steps, including 87 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 6) seen :4
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
// Phase 1: matrix 196 rows 255 cols
[2022-05-16 18:50:34] [INFO ] Computed 61 place invariants in 8 ms
[2022-05-16 18:50:34] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 18:50:34] [INFO ] [Nat]Absence check using 33 positive place invariants in 15 ms returned sat
[2022-05-16 18:50:34] [INFO ] [Nat]Absence check using 33 positive and 28 generalized place invariants in 17 ms returned sat
[2022-05-16 18:50:35] [INFO ] After 254ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 18:50:35] [INFO ] After 284ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2022-05-16 18:50:35] [INFO ] After 422ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 196/196 transitions.
Graph (complete) has 469 edges and 255 vertex of which 250 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 250 transition count 173
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 39 place count 232 transition count 173
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 39 place count 232 transition count 161
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 63 place count 220 transition count 161
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 0 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 2 with 138 rules applied. Total rules applied 201 place count 151 transition count 92
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 207 place count 148 transition count 100
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 208 place count 148 transition count 99
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 209 place count 147 transition count 99
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 210 place count 147 transition count 99
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 211 place count 146 transition count 98
Applied a total of 211 rules in 52 ms. Remains 146 /255 variables (removed 109) and now considering 98/196 (removed 98) transitions.
Finished structural reductions, in 1 iterations. Remains : 146/255 places, 98/196 transitions.
Incomplete random walk after 10000 steps, including 370 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Finished Best-First random walk after 3267 steps, including 22 resets, run visited all 1 properties in 12 ms. (steps per millisecond=272 )
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2), (F (AND (NOT p0) (NOT p2))), (F (NOT (AND p0 (NOT p2)))), (F (AND (NOT p1) (NOT p0))), (F (AND (NOT p1) p0)), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 314 ms. Reduced automaton from 5 states, 10 edges and 3 AP to 5 states, 10 edges and 3 AP.
Stuttering acceptance computed with spot in 242 ms :[(NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 229 ms :[(NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p1)]
// Phase 1: matrix 196 rows 255 cols
[2022-05-16 18:50:35] [INFO ] Computed 61 place invariants in 2 ms
[2022-05-16 18:50:36] [INFO ] [Real]Absence check using 33 positive place invariants in 16 ms returned sat
[2022-05-16 18:50:36] [INFO ] [Real]Absence check using 33 positive and 28 generalized place invariants in 30 ms returned sat
[2022-05-16 18:50:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 18:50:36] [INFO ] [Real]Absence check using state equation in 390 ms returned sat
[2022-05-16 18:50:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 18:50:36] [INFO ] [Nat]Absence check using 33 positive place invariants in 17 ms returned sat
[2022-05-16 18:50:36] [INFO ] [Nat]Absence check using 33 positive and 28 generalized place invariants in 27 ms returned sat
[2022-05-16 18:50:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 18:50:37] [INFO ] [Nat]Absence check using state equation in 413 ms returned sat
[2022-05-16 18:50:37] [INFO ] Computed and/alt/rep : 194/351/194 causal constraints (skipped 1 transitions) in 15 ms.
[2022-05-16 18:50:38] [INFO ] Added : 184 causal constraints over 37 iterations in 1131 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 336 ms :[(NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 20020 reset in 179 ms.
Product exploration explored 100000 steps with 20027 reset in 197 ms.
Built C files in :
/tmp/ltsmin5694121573410078663
[2022-05-16 18:50:39] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5694121573410078663
Running compilation step : cd /tmp/ltsmin5694121573410078663;'/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 608 ms.
Running link step : cd /tmp/ltsmin5694121573410078663;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin5694121573410078663;'/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/stateBased9845597836318398810.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 196/196 transitions.
Applied a total of 0 rules in 20 ms. Remains 255 /255 variables (removed 0) and now considering 196/196 (removed 0) transitions.
// Phase 1: matrix 196 rows 255 cols
[2022-05-16 18:50:54] [INFO ] Computed 61 place invariants in 2 ms
[2022-05-16 18:50:54] [INFO ] Implicit Places using invariants in 192 ms returned []
// Phase 1: matrix 196 rows 255 cols
[2022-05-16 18:50:54] [INFO ] Computed 61 place invariants in 2 ms
[2022-05-16 18:50:54] [INFO ] Implicit Places using invariants and state equation in 430 ms returned []
Implicit Place search using SMT with State Equation took 634 ms to find 0 implicit places.
// Phase 1: matrix 196 rows 255 cols
[2022-05-16 18:50:55] [INFO ] Computed 61 place invariants in 2 ms
[2022-05-16 18:50:55] [INFO ] Dead Transitions using invariants and state equation in 537 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 196/196 transitions.
Built C files in :
/tmp/ltsmin14760345962039750604
[2022-05-16 18:50:55] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14760345962039750604
Running compilation step : cd /tmp/ltsmin14760345962039750604;'/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 482 ms.
Running link step : cd /tmp/ltsmin14760345962039750604;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin14760345962039750604;'/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/stateBased2311042260782593129.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-16 18:51:10] [INFO ] Flatten gal took : 21 ms
[2022-05-16 18:51:10] [INFO ] Flatten gal took : 18 ms
[2022-05-16 18:51:10] [INFO ] Time to serialize gal into /tmp/LTL5348747823673613108.gal : 5 ms
[2022-05-16 18:51:10] [INFO ] Time to serialize properties into /tmp/LTL16709679607200958259.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/LTL5348747823673613108.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16709679607200958259.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/LTL5348747...267
Read 1 LTL properties
Checking formula 0 : !((X(F((("((p237==0)||(p204==1))")U(X("((p175==0)||(p67==1))")))&&(X("((p33==0)&&(p84==1))"))))))
Formula 0 simplified : !XF(("((p237==0)||(p204==1))" U X"((p175==0)||(p67==1))") & X"((p33==0)&&(p84==1))")
Detected timeout of ITS tools.
[2022-05-16 18:51:25] [INFO ] Flatten gal took : 21 ms
[2022-05-16 18:51:25] [INFO ] Applying decomposition
[2022-05-16 18:51:25] [INFO ] Flatten gal took : 16 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/graph7263643811978316002.txt' '-o' '/tmp/graph7263643811978316002.bin' '-w' '/tmp/graph7263643811978316002.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7263643811978316002.bin' '-l' '-1' '-v' '-w' '/tmp/graph7263643811978316002.weights' '-q' '0' '-e' '0.001'
[2022-05-16 18:51:25] [INFO ] Decomposing Gal with order
[2022-05-16 18:51:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 18:51:25] [INFO ] Removed a total of 10 redundant transitions.
[2022-05-16 18:51:26] [INFO ] Flatten gal took : 82 ms
[2022-05-16 18:51:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 11 ms.
[2022-05-16 18:51:26] [INFO ] Time to serialize gal into /tmp/LTL14727914873891876895.gal : 9 ms
[2022-05-16 18:51:26] [INFO ] Time to serialize properties into /tmp/LTL2504376877042879453.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/LTL14727914873891876895.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2504376877042879453.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/LTL1472791...246
Read 1 LTL properties
Checking formula 0 : !((X(F((("((i11.i2.u62.p237==0)||(i11.i0.u50.p204==1))")U(X("((i9.u42.p175==0)||(i2.u11.p67==1))")))&&(X("((i2.u5.p33==0)&&(i1.i1.u16....170
Formula 0 simplified : !XF(("((i11.i2.u62.p237==0)||(i11.i0.u50.p204==1))" U X"((i9.u42.p175==0)||(i2.u11.p67==1))") & X"((i2.u5.p33==0)&&(i1.i1.u16.p84==1...159
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8868863639553768669
[2022-05-16 18:51:41] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8868863639553768669
Running compilation step : cd /tmp/ltsmin8868863639553768669;'/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 522 ms.
Running link step : cd /tmp/ltsmin8868863639553768669;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin8868863639553768669;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>((((LTLAPp0==true) U X((LTLAPp1==true)))&&X((LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property DES-PT-05b-LTLCardinality-07 finished in 89717 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p1)&&p0))))'
Support contains 4 out of 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 202/202 transitions.
Graph (complete) has 484 edges and 261 vertex of which 253 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 252 transition count 183
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 238 transition count 183
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 29 place count 238 transition count 172
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 51 place count 227 transition count 172
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 53 place count 225 transition count 170
Iterating global reduction 2 with 2 rules applied. Total rules applied 55 place count 225 transition count 170
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 225 transition count 169
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 56 place count 225 transition count 168
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 58 place count 224 transition count 168
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 59 place count 223 transition count 167
Iterating global reduction 3 with 1 rules applied. Total rules applied 60 place count 223 transition count 167
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 61 place count 223 transition count 166
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 4 with 144 rules applied. Total rules applied 205 place count 151 transition count 94
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 211 place count 148 transition count 102
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 213 place count 146 transition count 100
Applied a total of 213 rules in 53 ms. Remains 146 /261 variables (removed 115) and now considering 100/202 (removed 102) transitions.
// Phase 1: matrix 100 rows 146 cols
[2022-05-16 18:51:56] [INFO ] Computed 59 place invariants in 1 ms
[2022-05-16 18:51:59] [INFO ] Implicit Places using invariants in 3235 ms returned []
// Phase 1: matrix 100 rows 146 cols
[2022-05-16 18:51:59] [INFO ] Computed 59 place invariants in 1 ms
[2022-05-16 18:51:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-16 18:51:59] [INFO ] Implicit Places using invariants and state equation in 310 ms returned []
Implicit Place search using SMT with State Equation took 3548 ms to find 0 implicit places.
[2022-05-16 18:51:59] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 100 rows 146 cols
[2022-05-16 18:51:59] [INFO ] Computed 59 place invariants in 1 ms
[2022-05-16 18:51:59] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 146/261 places, 100/202 transitions.
Finished structural reductions, in 1 iterations. Remains : 146/261 places, 100/202 transitions.
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DES-PT-05b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s99 0) (EQ s40 1)), p1:(OR (EQ s64 0) (EQ s82 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 1 ms.
FORMULA DES-PT-05b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-05b-LTLCardinality-08 finished in 3834 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(!G(p1))||p0) U (p2 U G(p2))))'
Support contains 4 out of 261 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 261/261 places, 202/202 transitions.
Graph (complete) has 484 edges and 261 vertex of which 253 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 253 transition count 184
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 239 transition count 184
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 29 place count 239 transition count 173
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 51 place count 228 transition count 173
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 53 place count 226 transition count 171
Iterating global reduction 2 with 2 rules applied. Total rules applied 55 place count 226 transition count 171
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 226 transition count 170
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 56 place count 226 transition count 169
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 58 place count 225 transition count 169
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 59 place count 224 transition count 168
Iterating global reduction 3 with 1 rules applied. Total rules applied 60 place count 224 transition count 168
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 61 place count 224 transition count 167
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 0 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 4 with 152 rules applied. Total rules applied 213 place count 148 transition count 91
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 217 place count 146 transition count 93
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 220 place count 146 transition count 93
Applied a total of 220 rules in 50 ms. Remains 146 /261 variables (removed 115) and now considering 93/202 (removed 109) transitions.
// Phase 1: matrix 93 rows 146 cols
[2022-05-16 18:52:00] [INFO ] Computed 59 place invariants in 1 ms
[2022-05-16 18:52:00] [INFO ] Implicit Places using invariants in 128 ms returned []
// Phase 1: matrix 93 rows 146 cols
[2022-05-16 18:52:00] [INFO ] Computed 59 place invariants in 1 ms
[2022-05-16 18:52:00] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-16 18:52:00] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
[2022-05-16 18:52:00] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 93 rows 146 cols
[2022-05-16 18:52:00] [INFO ] Computed 59 place invariants in 1 ms
[2022-05-16 18:52:00] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 146/261 places, 93/202 transitions.
Finished structural reductions, in 1 iterations. Remains : 146/261 places, 93/202 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p2), p1, (AND p1 (NOT p2) p0)]
Running random walk in product with property : DES-PT-05b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND p2 p0 p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(OR (EQ s21 0) (EQ s41 1)), p0:(OR (EQ s139 0) (EQ s33 1)), p1:(OR (EQ s139 0) (EQ s33 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 3634 reset in 262 ms.
Product exploration explored 100000 steps with 3589 reset in 297 ms.
Computed a total of 37 stabilizing places and 32 stable transitions
Computed a total of 37 stabilizing places and 32 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X (NOT p2)), (X (NOT (AND p2 p0 p1))), (X (NOT (AND p2 (NOT p0) p1))), (X (AND (NOT p2) p0 p1)), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X p1), (X (X p2)), (X (X (AND p2 p0 p1))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 711 ms. Reduced automaton from 3 states, 7 edges and 3 AP to 3 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 107 ms :[(NOT p2), p1, (AND p1 (NOT p2) p0)]
Incomplete random walk after 10000 steps, including 372 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 6) seen :4
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 68 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 93 rows 146 cols
[2022-05-16 18:52:02] [INFO ] Computed 59 place invariants in 1 ms
[2022-05-16 18:52:02] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p2 p0 p1), (X (NOT p2)), (X (NOT (AND p2 p0 p1))), (X (NOT (AND p2 (NOT p0) p1))), (X (AND (NOT p2) p0 p1)), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X p1), (X (X p2)), (X (X (AND p2 p0 p1))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X p1)), (G (NOT (AND p2 (NOT p0) p1))), (G (NOT (AND (NOT p2) (NOT p0) p1)))]
False Knowledge obtained : [(F (AND (NOT p2) p0 p1)), (F (NOT p1)), (F (NOT (AND p2 p0 p1))), (F (NOT p2))]
Knowledge based reduction with 15 factoid took 723 ms. Reduced automaton from 3 states, 7 edges and 3 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 44 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p2)]
Support contains 2 out of 146 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 : 146/146 places, 93/93 transitions.
Applied a total of 0 rules in 4 ms. Remains 146 /146 variables (removed 0) and now considering 93/93 (removed 0) transitions.
// Phase 1: matrix 93 rows 146 cols
[2022-05-16 18:52:03] [INFO ] Computed 59 place invariants in 1 ms
[2022-05-16 18:52:03] [INFO ] Implicit Places using invariants in 186 ms returned []
// Phase 1: matrix 93 rows 146 cols
[2022-05-16 18:52:03] [INFO ] Computed 59 place invariants in 2 ms
[2022-05-16 18:52:03] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-16 18:52:03] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 491 ms to find 0 implicit places.
[2022-05-16 18:52:03] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 93 rows 146 cols
[2022-05-16 18:52:03] [INFO ] Computed 59 place invariants in 1 ms
[2022-05-16 18:52:03] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 146/146 places, 93/93 transitions.
Computed a total of 37 stabilizing places and 32 stable transitions
Computed a total of 37 stabilizing places and 32 stable transitions
Knowledge obtained : [p2, (X (NOT p2)), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[(NOT p2)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p2, (X (NOT p2)), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 32 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p2)]
Product exploration explored 100000 steps with 3561 reset in 299 ms.
Product exploration explored 100000 steps with 3602 reset in 272 ms.
Built C files in :
/tmp/ltsmin15095196807175834743
[2022-05-16 18:52:04] [INFO ] Computing symmetric may disable matrix : 93 transitions.
[2022-05-16 18:52:04] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 18:52:04] [INFO ] Computing symmetric may enable matrix : 93 transitions.
[2022-05-16 18:52:04] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 18:52:04] [INFO ] Computing Do-Not-Accords matrix : 93 transitions.
[2022-05-16 18:52:04] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 18:52:04] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15095196807175834743
Running compilation step : cd /tmp/ltsmin15095196807175834743;'/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 485 ms.
Running link step : cd /tmp/ltsmin15095196807175834743;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin15095196807175834743;'/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/stateBased18063278013236700496.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 146 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 146/146 places, 93/93 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 146 transition count 92
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 145 transition count 92
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 145 transition count 91
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 144 transition count 91
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 143 transition count 90
Applied a total of 6 rules in 20 ms. Remains 143 /146 variables (removed 3) and now considering 90/93 (removed 3) transitions.
// Phase 1: matrix 90 rows 143 cols
[2022-05-16 18:52:19] [INFO ] Computed 59 place invariants in 2 ms
[2022-05-16 18:52:20] [INFO ] Implicit Places using invariants in 440 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 441 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 142/146 places, 90/93 transitions.
Applied a total of 0 rules in 3 ms. Remains 142 /142 variables (removed 0) and now considering 90/90 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 142/146 places, 90/93 transitions.
Built C files in :
/tmp/ltsmin12339186655054598641
[2022-05-16 18:52:20] [INFO ] Computing symmetric may disable matrix : 90 transitions.
[2022-05-16 18:52:20] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 18:52:20] [INFO ] Computing symmetric may enable matrix : 90 transitions.
[2022-05-16 18:52:20] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 18:52:20] [INFO ] Computing Do-Not-Accords matrix : 90 transitions.
[2022-05-16 18:52:20] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 18:52:20] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12339186655054598641
Running compilation step : cd /tmp/ltsmin12339186655054598641;'/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 323 ms.
Running link step : cd /tmp/ltsmin12339186655054598641;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin12339186655054598641;'/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/stateBased6405997247530790926.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-16 18:52:35] [INFO ] Flatten gal took : 11 ms
[2022-05-16 18:52:35] [INFO ] Flatten gal took : 10 ms
[2022-05-16 18:52:35] [INFO ] Time to serialize gal into /tmp/LTL5407149938540333322.gal : 2 ms
[2022-05-16 18:52:35] [INFO ] Time to serialize properties into /tmp/LTL3003542535649497193.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/LTL5407149938540333322.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3003542535649497193.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/LTL5407149...266
Read 1 LTL properties
Checking formula 0 : !(((((F(!(G("((p288==0)||(p84==1))"))))||("(p288==0)"))||("(p84==1)"))U(("((p29==0)||(p101==1))")U(G("((p29==0)||(p101==1))")))))
Formula 0 simplified : !(("(p84==1)" | "(p288==0)" | F!G"((p288==0)||(p84==1))") U ("((p29==0)||(p101==1))" U G"((p29==0)||(p101==1))"))
Detected timeout of ITS tools.
[2022-05-16 18:52:50] [INFO ] Flatten gal took : 10 ms
[2022-05-16 18:52:50] [INFO ] Applying decomposition
[2022-05-16 18:52:50] [INFO ] Flatten gal took : 10 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/graph5907863788861414369.txt' '-o' '/tmp/graph5907863788861414369.bin' '-w' '/tmp/graph5907863788861414369.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5907863788861414369.bin' '-l' '-1' '-v' '-w' '/tmp/graph5907863788861414369.weights' '-q' '0' '-e' '0.001'
[2022-05-16 18:52:50] [INFO ] Decomposing Gal with order
[2022-05-16 18:52:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 18:52:50] [INFO ] Removed a total of 54 redundant transitions.
[2022-05-16 18:52:50] [INFO ] Flatten gal took : 23 ms
[2022-05-16 18:52:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 9 ms.
[2022-05-16 18:52:50] [INFO ] Time to serialize gal into /tmp/LTL13282087990098689869.gal : 3 ms
[2022-05-16 18:52:50] [INFO ] Time to serialize properties into /tmp/LTL4839087498134723314.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/LTL13282087990098689869.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4839087498134723314.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/LTL1328208...246
Read 1 LTL properties
Checking formula 0 : !(((((F(!(G("((i2.u48.p288==0)||(i4.i0.u6.p84==1))"))))||("(i2.u48.p288==0)"))||("(i4.i0.u6.p84==1)"))U(("((i5.u0.p29==0)||(i1.u9.p101...206
Formula 0 simplified : !(("(i2.u48.p288==0)" | "(i4.i0.u6.p84==1)" | F!G"((i2.u48.p288==0)||(i4.i0.u6.p84==1))") U ("((i5.u0.p29==0)||(i1.u9.p101==1))" U G...192
Reverse transition relation is NOT exact ! Due to transitions t7_t48_t39, t13_t77_t106_t111_t114_t117_t123_t107_t108_t78_t80_t81_t88_t89_t82_t14_t18_t75_t1...602
Computing Next relation with stutter on 1.20585e+06 deadlock states
67 unique states visited
0 strongly connected components in search stack
68 transitions explored
67 items max in DFS search stack
375 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,3.78274,108260,1,0,222210,4511,1889,212987,839,21330,350578
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DES-PT-05b-LTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property DES-PT-05b-LTLCardinality-10 finished in 55072 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 1 out of 261 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 261/261 places, 202/202 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 260 transition count 202
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 256 transition count 198
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 256 transition count 198
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 256 transition count 197
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 12 place count 254 transition count 195
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 254 transition count 195
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 15 place count 254 transition count 194
Applied a total of 15 rules in 11 ms. Remains 254 /261 variables (removed 7) and now considering 194/202 (removed 8) transitions.
// Phase 1: matrix 194 rows 254 cols
[2022-05-16 18:52:55] [INFO ] Computed 62 place invariants in 3 ms
[2022-05-16 18:52:55] [INFO ] Implicit Places using invariants in 261 ms returned []
// Phase 1: matrix 194 rows 254 cols
[2022-05-16 18:52:55] [INFO ] Computed 62 place invariants in 2 ms
[2022-05-16 18:52:55] [INFO ] Implicit Places using invariants and state equation in 397 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 662 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 253/261 places, 194/202 transitions.
Applied a total of 0 rules in 3 ms. Remains 253 /253 variables (removed 0) and now considering 194/194 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 253/261 places, 194/202 transitions.
Stuttering acceptance computed with spot in 189 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-05b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(NEQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA DES-PT-05b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-05b-LTLCardinality-12 finished in 886 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((X(p0)&&p1) U p2))))'
Support contains 6 out of 261 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 261/261 places, 202/202 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 260 transition count 202
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 258 transition count 200
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 258 transition count 200
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 258 transition count 199
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 257 transition count 198
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 257 transition count 198
Applied a total of 8 rules in 11 ms. Remains 257 /261 variables (removed 4) and now considering 198/202 (removed 4) transitions.
// Phase 1: matrix 198 rows 257 cols
[2022-05-16 18:52:55] [INFO ] Computed 62 place invariants in 1 ms
[2022-05-16 18:52:56] [INFO ] Implicit Places using invariants in 270 ms returned []
// Phase 1: matrix 198 rows 257 cols
[2022-05-16 18:52:56] [INFO ] Computed 62 place invariants in 2 ms
[2022-05-16 18:52:56] [INFO ] Implicit Places using invariants and state equation in 455 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 729 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 256/261 places, 198/202 transitions.
Applied a total of 0 rules in 4 ms. Remains 256 /256 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 256/261 places, 198/202 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p2), (NOT p2)]
Running random walk in product with property : DES-PT-05b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(OR p2 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 1}], [{ cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(OR (EQ s202 0) (EQ s2 1) (EQ s206 0) (EQ s83 1)), p1:(OR (EQ s202 0) (EQ s2 1)), p0:(OR (EQ s159 0) (EQ s40 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 879 reset in 195 ms.
Product exploration explored 100000 steps with 882 reset in 223 ms.
Computed a total of 76 stabilizing places and 69 stable transitions
Graph (complete) has 473 edges and 256 vertex of which 250 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Computed a total of 76 stabilizing places and 69 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X (OR p2 p1)), (X (NOT (AND (NOT p2) p1))), (X (NOT (OR (AND p2 (NOT p0)) (AND p1 (NOT p0))))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (OR p2 p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (OR (AND p2 (NOT p0)) (AND p1 (NOT p0)))))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 497 ms. Reduced automaton from 2 states, 6 edges and 3 AP to 2 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 80 ms :[(NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 93 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 198 rows 256 cols
[2022-05-16 18:52:57] [INFO ] Computed 61 place invariants in 2 ms
[2022-05-16 18:52:58] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p1 p0), (X (OR p2 p1)), (X (NOT (AND (NOT p2) p1))), (X (NOT (OR (AND p2 (NOT p0)) (AND p1 (NOT p0))))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (OR p2 p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (OR (AND p2 (NOT p0)) (AND p1 (NOT p0)))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (G (NOT (AND p1 (NOT p2))))]
False Knowledge obtained : [(F (OR (AND (NOT p0) p1) (AND (NOT p0) p2))), (F (NOT (OR p1 p2))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 10 factoid took 450 ms. Reduced automaton from 2 states, 6 edges and 3 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p2)]
Support contains 4 out of 256 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 : 256/256 places, 198/198 transitions.
Graph (complete) has 473 edges and 256 vertex of which 251 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 250 transition count 179
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 235 transition count 179
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 31 place count 235 transition count 167
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 55 place count 223 transition count 167
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 0 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 197 place count 152 transition count 96
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 201 place count 150 transition count 101
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 202 place count 150 transition count 101
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 203 place count 149 transition count 100
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 204 place count 148 transition count 100
Applied a total of 204 rules in 40 ms. Remains 148 /256 variables (removed 108) and now considering 100/198 (removed 98) transitions.
// Phase 1: matrix 100 rows 148 cols
[2022-05-16 18:52:58] [INFO ] Computed 58 place invariants in 1 ms
[2022-05-16 18:52:58] [INFO ] Implicit Places using invariants in 184 ms returned []
// Phase 1: matrix 100 rows 148 cols
[2022-05-16 18:52:58] [INFO ] Computed 58 place invariants in 2 ms
[2022-05-16 18:52:59] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 487 ms to find 0 implicit places.
[2022-05-16 18:52:59] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 100 rows 148 cols
[2022-05-16 18:52:59] [INFO ] Computed 58 place invariants in 1 ms
[2022-05-16 18:52:59] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 148/256 places, 100/198 transitions.
Finished structural reductions, in 1 iterations. Remains : 148/256 places, 100/198 transitions.
Computed a total of 39 stabilizing places and 34 stable transitions
Graph (complete) has 453 edges and 148 vertex of which 146 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Computed a total of 39 stabilizing places and 34 stable transitions
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 32 ms :[(NOT p2)]
Finished random walk after 128 steps, including 4 resets, run visited all 1 properties in 2 ms. (steps per millisecond=64 )
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 32 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p2)]
Product exploration explored 100000 steps with 4320 reset in 307 ms.
Product exploration explored 100000 steps with 4332 reset in 447 ms.
Built C files in :
/tmp/ltsmin18377067924465154918
[2022-05-16 18:53:00] [INFO ] Computing symmetric may disable matrix : 100 transitions.
[2022-05-16 18:53:00] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 18:53:00] [INFO ] Computing symmetric may enable matrix : 100 transitions.
[2022-05-16 18:53:00] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 18:53:00] [INFO ] Computing Do-Not-Accords matrix : 100 transitions.
[2022-05-16 18:53:00] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 18:53:00] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18377067924465154918
Running compilation step : cd /tmp/ltsmin18377067924465154918;'/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 354 ms.
Running link step : cd /tmp/ltsmin18377067924465154918;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin18377067924465154918;'/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/stateBased3260255942928919112.hoa' '--buchi-type=spotba'
LTSmin run took 887 ms.
FORMULA DES-PT-05b-LTLCardinality-14 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property DES-PT-05b-LTLCardinality-14 finished in 5759 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((p0 U X(p1))&&X(p2)))))'
[2022-05-16 18:53:01] [INFO ] Flatten gal took : 13 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7428813674194613687
[2022-05-16 18:53:01] [INFO ] Computing symmetric may disable matrix : 202 transitions.
[2022-05-16 18:53:01] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 18:53:01] [INFO ] Applying decomposition
[2022-05-16 18:53:01] [INFO ] Computing symmetric may enable matrix : 202 transitions.
[2022-05-16 18:53:01] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 18:53:01] [INFO ] Computing Do-Not-Accords matrix : 202 transitions.
[2022-05-16 18:53:01] [INFO ] Flatten gal took : 11 ms
[2022-05-16 18:53:01] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 18:53:01] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7428813674194613687
Running compilation step : cd /tmp/ltsmin7428813674194613687;'/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'
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/graph6020002364209159715.txt' '-o' '/tmp/graph6020002364209159715.bin' '-w' '/tmp/graph6020002364209159715.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6020002364209159715.bin' '-l' '-1' '-v' '-w' '/tmp/graph6020002364209159715.weights' '-q' '0' '-e' '0.001'
[2022-05-16 18:53:01] [INFO ] Decomposing Gal with order
[2022-05-16 18:53:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 18:53:01] [INFO ] Removed a total of 15 redundant transitions.
[2022-05-16 18:53:01] [INFO ] Flatten gal took : 31 ms
[2022-05-16 18:53:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 9 ms.
[2022-05-16 18:53:01] [INFO ] Time to serialize gal into /tmp/LTLCardinality6527065837682274768.gal : 5 ms
[2022-05-16 18:53:01] [INFO ] Time to serialize properties into /tmp/LTLCardinality5994191196210143266.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/LTLCardinality6527065837682274768.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5994191196210143266.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...267
Read 1 LTL properties
Checking formula 0 : !((X(F((("((i10.i3.u64.p237==0)||(i10.i0.u53.p204==1))")U(X("((i8.u45.p175==0)||(i2.u13.p67==1))")))&&(X("((i2.u5.p33==0)&&(i0.u18.p84...167
Formula 0 simplified : !XF(("((i10.i3.u64.p237==0)||(i10.i0.u53.p204==1))" U X"((i8.u45.p175==0)||(i2.u13.p67==1))") & X"((i2.u5.p33==0)&&(i0.u18.p84==1))"...156
Compilation finished in 569 ms.
Running link step : cd /tmp/ltsmin7428813674194613687;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin7428813674194613687;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>((((LTLAPp0==true) U X((LTLAPp1==true)))&&X((LTLAPp2==true)))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t52, t56, t123, t149, t162, t163, t195, i0.t108, i0.u18.t110, i1.i1.u35.t79, i2.u7.t130, i2.u...833
Computing Next relation with stutter on 2.12295e+06 deadlock states
3173 unique states visited
377 strongly connected components in search stack
3445 transitions explored
377 items max in DFS search stack
4575 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,45.8067,707584,1,0,1.82145e+06,3776,3749,1.41768e+06,833,15209,2023506
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA DES-PT-05b-LTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 292636 ms.
BK_STOP 1652727301774
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-05b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DES-PT-05b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r042-smll-165252095700443"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-05b.tgz
mv DES-PT-05b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;