About the Execution of ITS-Tools for SemanticWebServices-PT-S064P18
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2091.844 | 198139.00 | 444336.00 | 818.10 | TFTFFFFFFFFTFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r357-smll-167891806300372.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is SemanticWebServices-PT-S064P18, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891806300372
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 6.2K Feb 26 10:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 26 10:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 10:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 10:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 10:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 26 10:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 10:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 10:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 173K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-00
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-01
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-02
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-03
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-04
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-05
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-06
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-07
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-08
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-09
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-10
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-11
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-12
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-13
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-14
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679167932945
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S064P18
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-18 19:32:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 19:32:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 19:32:16] [INFO ] Load time of PNML (sax parser for PT used): 138 ms
[2023-03-18 19:32:16] [INFO ] Transformed 154 places.
[2023-03-18 19:32:16] [INFO ] Transformed 236 transitions.
[2023-03-18 19:32:16] [INFO ] Parsed PT model containing 154 places and 236 transitions and 1265 arcs in 258 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 122 transitions
Reduce redundant transitions removed 122 transitions.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 152 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 152/152 places, 112/112 transitions.
Ensure Unique test removed 29 places
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 121 transition count 112
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 36 place count 116 transition count 107
Iterating global reduction 1 with 5 rules applied. Total rules applied 41 place count 116 transition count 107
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 45 place count 112 transition count 103
Iterating global reduction 1 with 4 rules applied. Total rules applied 49 place count 112 transition count 103
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 52 place count 109 transition count 100
Iterating global reduction 1 with 3 rules applied. Total rules applied 55 place count 109 transition count 100
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 108 transition count 99
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 108 transition count 99
Applied a total of 57 rules in 45 ms. Remains 108 /152 variables (removed 44) and now considering 99/112 (removed 13) transitions.
[2023-03-18 19:32:16] [INFO ] Flow matrix only has 90 transitions (discarded 9 similar events)
// Phase 1: matrix 90 rows 108 cols
[2023-03-18 19:32:16] [INFO ] Computed 21 place invariants in 16 ms
[2023-03-18 19:32:16] [INFO ] Implicit Places using invariants in 231 ms returned []
[2023-03-18 19:32:16] [INFO ] Flow matrix only has 90 transitions (discarded 9 similar events)
[2023-03-18 19:32:16] [INFO ] Invariant cache hit.
[2023-03-18 19:32:16] [INFO ] State equation strengthened by 80 read => feed constraints.
[2023-03-18 19:32:16] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
[2023-03-18 19:32:16] [INFO ] Flow matrix only has 90 transitions (discarded 9 similar events)
[2023-03-18 19:32:16] [INFO ] Invariant cache hit.
[2023-03-18 19:32:17] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 108/152 places, 99/112 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 609 ms. Remains : 108/152 places, 99/112 transitions.
Support contains 45 out of 108 places after structural reductions.
[2023-03-18 19:32:17] [INFO ] Flatten gal took : 55 ms
[2023-03-18 19:32:17] [INFO ] Flatten gal took : 22 ms
[2023-03-18 19:32:17] [INFO ] Input system was already deterministic with 99 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=15 ) properties (out of 27) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-18 19:32:18] [INFO ] Flow matrix only has 90 transitions (discarded 9 similar events)
[2023-03-18 19:32:18] [INFO ] Invariant cache hit.
[2023-03-18 19:32:18] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 5 ms returned sat
[2023-03-18 19:32:18] [INFO ] After 65ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-18 19:32:18] [INFO ] State equation strengthened by 80 read => feed constraints.
[2023-03-18 19:32:18] [INFO ] After 25ms SMT Verify possible using 80 Read/Feed constraints in real domain returned unsat :0 sat :1 real:1
[2023-03-18 19:32:18] [INFO ] After 41ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-18 19:32:18] [INFO ] After 250ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:1
[2023-03-18 19:32:18] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 8 ms returned sat
[2023-03-18 19:32:18] [INFO ] After 89ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 19:32:18] [INFO ] After 34ms SMT Verify possible using 80 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-18 19:32:18] [INFO ] After 68ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-18 19:32:18] [INFO ] After 295ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 99/99 transitions.
Graph (complete) has 146 edges and 108 vertex of which 25 are kept as prefixes of interest. Removing 83 places using SCC suffix rule.3 ms
Discarding 83 places :
Also discarding 63 output transitions
Drop transitions removed 63 transitions
Ensure Unique test removed 3 places
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 22 transition count 20
Applied a total of 20 rules in 16 ms. Remains 22 /108 variables (removed 86) and now considering 20/99 (removed 79) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 22/108 places, 20/99 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :1
Finished Best-First random walk after 816 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=408 )
Computed a total of 9 stabilizing places and 11 stable transitions
Graph (complete) has 291 edges and 108 vertex of which 102 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((X(p1)&&p0))))))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 99/99 transitions.
Ensure Unique test removed 19 places
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 89 transition count 99
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 25 place count 83 transition count 93
Iterating global reduction 1 with 6 rules applied. Total rules applied 31 place count 83 transition count 93
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 83 transition count 92
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 36 place count 79 transition count 88
Iterating global reduction 2 with 4 rules applied. Total rules applied 40 place count 79 transition count 88
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 44 place count 75 transition count 84
Iterating global reduction 2 with 4 rules applied. Total rules applied 48 place count 75 transition count 84
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 72 transition count 81
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 72 transition count 81
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 71 transition count 80
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 71 transition count 80
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 71 transition count 79
Applied a total of 57 rules in 28 ms. Remains 71 /108 variables (removed 37) and now considering 79/99 (removed 20) transitions.
[2023-03-18 19:32:19] [INFO ] Flow matrix only has 71 transitions (discarded 8 similar events)
// Phase 1: matrix 71 rows 71 cols
[2023-03-18 19:32:19] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-18 19:32:19] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-18 19:32:19] [INFO ] Flow matrix only has 71 transitions (discarded 8 similar events)
[2023-03-18 19:32:19] [INFO ] Invariant cache hit.
[2023-03-18 19:32:19] [INFO ] State equation strengthened by 62 read => feed constraints.
[2023-03-18 19:32:19] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2023-03-18 19:32:19] [INFO ] Flow matrix only has 71 transitions (discarded 8 similar events)
[2023-03-18 19:32:19] [INFO ] Invariant cache hit.
[2023-03-18 19:32:19] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 71/108 places, 79/99 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 300 ms. Remains : 71/108 places, 79/99 transitions.
Stuttering acceptance computed with spot in 460 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} 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:(AND (GEQ s6 1) (GEQ s60 1)), p1:(GEQ s23 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 515 ms.
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-01 finished in 1367 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(((G(p2) U p3)&&p1)))))'
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 99/99 transitions.
Ensure Unique test removed 17 places
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 91 transition count 99
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 24 place count 84 transition count 92
Iterating global reduction 1 with 7 rules applied. Total rules applied 31 place count 84 transition count 92
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 84 transition count 91
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 36 place count 80 transition count 87
Iterating global reduction 2 with 4 rules applied. Total rules applied 40 place count 80 transition count 87
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 44 place count 76 transition count 83
Iterating global reduction 2 with 4 rules applied. Total rules applied 48 place count 76 transition count 83
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 73 transition count 80
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 73 transition count 80
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 56 place count 71 transition count 78
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 71 transition count 78
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 59 place count 71 transition count 77
Applied a total of 59 rules in 18 ms. Remains 71 /108 variables (removed 37) and now considering 77/99 (removed 22) transitions.
[2023-03-18 19:32:20] [INFO ] Flow matrix only has 69 transitions (discarded 8 similar events)
// Phase 1: matrix 69 rows 71 cols
[2023-03-18 19:32:20] [INFO ] Computed 4 place invariants in 8 ms
[2023-03-18 19:32:20] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-18 19:32:20] [INFO ] Flow matrix only has 69 transitions (discarded 8 similar events)
[2023-03-18 19:32:20] [INFO ] Invariant cache hit.
[2023-03-18 19:32:21] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-18 19:32:21] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-18 19:32:21] [INFO ] Flow matrix only has 69 transitions (discarded 8 similar events)
[2023-03-18 19:32:21] [INFO ] Invariant cache hit.
[2023-03-18 19:32:21] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 71/108 places, 77/99 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 236 ms. Remains : 71/108 places, 77/99 transitions.
Stuttering acceptance computed with spot in 611 ms :[(OR (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3)), true, (NOT p2), (NOT p3), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2))), (NOT p3)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(OR (NOT p1) (AND (NOT p3) (NOT p2))), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p3) p2), acceptance={} source=2 dest: 5}, { cond=(AND p1 (NOT p3) p2), acceptance={} source=2 dest: 6}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3) (NOT p2))), acceptance={} source=3 dest: 2}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p3) (NOT p2))), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p3) p2), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p3) p2), acceptance={} source=3 dest: 7}, { cond=(AND p0 p1 (NOT p3) p2), acceptance={} source=3 dest: 8}, { cond=(AND p0 p1 (NOT p3) p2), acceptance={0} source=3 dest: 9}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p3) p2), acceptance={0} source=6 dest: 6}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p3) (NOT p2))), acceptance={} source=7 dest: 4}, { cond=(OR (AND (NOT p1) p2) (AND (NOT p3) p2)), acceptance={} source=7 dest: 5}], [{ cond=(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3) (NOT p2))), acceptance={} source=8 dest: 2}, { cond=(OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p3) (NOT p2))), acceptance={0} source=8 dest: 3}, { cond=(OR (AND (NOT p0) (NOT p1) p2) (AND (NOT p0) (NOT p3) p2)), acceptance={} source=8 dest: 7}, { cond=(OR (AND p0 (NOT p1) p2) (AND p0 (NOT p3) p2)), acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=9 dest: 2}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={0} source=9 dest: 3}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=9 dest: 6}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=9 dest: 7}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=9 dest: 8}, { cond=(AND p0 (NOT p3) p2), acceptance={0} source=9 dest: 9}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s67 1)), p1:(AND (GEQ s8 1) (GEQ s67 1)), p3:(AND (GEQ s6 1) (GEQ s57 1)), p2:(AND (GEQ s7 1) (GEQ s52 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-03 finished in 879 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)&&p0)))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 99/99 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 90 transition count 99
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 84 transition count 93
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 84 transition count 93
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 31 place count 84 transition count 92
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 35 place count 80 transition count 88
Iterating global reduction 2 with 4 rules applied. Total rules applied 39 place count 80 transition count 88
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 42 place count 77 transition count 85
Iterating global reduction 2 with 3 rules applied. Total rules applied 45 place count 77 transition count 85
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 47 place count 75 transition count 83
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 75 transition count 83
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 50 place count 74 transition count 82
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 74 transition count 82
Applied a total of 51 rules in 20 ms. Remains 74 /108 variables (removed 34) and now considering 82/99 (removed 17) transitions.
[2023-03-18 19:32:21] [INFO ] Flow matrix only has 73 transitions (discarded 9 similar events)
// Phase 1: matrix 73 rows 74 cols
[2023-03-18 19:32:21] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-18 19:32:21] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-18 19:32:21] [INFO ] Flow matrix only has 73 transitions (discarded 9 similar events)
[2023-03-18 19:32:21] [INFO ] Invariant cache hit.
[2023-03-18 19:32:21] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-18 19:32:21] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2023-03-18 19:32:21] [INFO ] Flow matrix only has 73 transitions (discarded 9 similar events)
[2023-03-18 19:32:21] [INFO ] Invariant cache hit.
[2023-03-18 19:32:21] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 74/108 places, 82/99 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 267 ms. Remains : 74/108 places, 82/99 transitions.
Stuttering acceptance computed with spot in 138 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s7 1) (GEQ s55 1)), p0:(AND (GEQ s6 1) (GEQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-04 finished in 424 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((F(!p0)&&X(G(!p1))))||(F(!p0)&&X(G(!p1))&&F(p2)))))'
Support contains 5 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 99/99 transitions.
Graph (complete) has 291 edges and 108 vertex of which 102 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 18 places
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 10 place count 75 transition count 87
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 75 transition count 87
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 20 place count 75 transition count 86
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 26 place count 69 transition count 80
Iterating global reduction 1 with 6 rules applied. Total rules applied 32 place count 69 transition count 80
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 37 place count 64 transition count 75
Iterating global reduction 1 with 5 rules applied. Total rules applied 42 place count 64 transition count 75
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 45 place count 61 transition count 72
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 61 transition count 72
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 59 transition count 70
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 59 transition count 70
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 53 place count 58 transition count 69
Iterating global reduction 1 with 1 rules applied. Total rules applied 54 place count 58 transition count 69
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 55 place count 57 transition count 68
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 57 transition count 68
Applied a total of 56 rules in 38 ms. Remains 57 /108 variables (removed 51) and now considering 68/99 (removed 31) transitions.
[2023-03-18 19:32:22] [INFO ] Flow matrix only has 58 transitions (discarded 10 similar events)
// Phase 1: matrix 58 rows 57 cols
[2023-03-18 19:32:22] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 19:32:22] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-18 19:32:22] [INFO ] Flow matrix only has 58 transitions (discarded 10 similar events)
[2023-03-18 19:32:22] [INFO ] Invariant cache hit.
[2023-03-18 19:32:22] [INFO ] State equation strengthened by 52 read => feed constraints.
[2023-03-18 19:32:22] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-18 19:32:22] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 19:32:22] [INFO ] Flow matrix only has 58 transitions (discarded 10 similar events)
[2023-03-18 19:32:22] [INFO ] Invariant cache hit.
[2023-03-18 19:32:22] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/108 places, 68/99 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 255 ms. Remains : 57/108 places, 68/99 transitions.
Stuttering acceptance computed with spot in 229 ms :[(OR p0 p1), p1, (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), (AND (NOT p2) p0), p0]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(LT s17 1), p0:(AND (GEQ s3 1) (GEQ s44 1)), p1:(AND (GEQ s2 1) (GEQ s50 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 442 ms.
Stuttering criterion allowed to conclude after 95 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-05 finished in 972 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0)) U G((!p1&&F(!p0))))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 99/99 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 90 transition count 99
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 82 transition count 91
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 82 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 35 place count 82 transition count 90
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 40 place count 77 transition count 85
Iterating global reduction 2 with 5 rules applied. Total rules applied 45 place count 77 transition count 85
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 50 place count 72 transition count 80
Iterating global reduction 2 with 5 rules applied. Total rules applied 55 place count 72 transition count 80
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 59 place count 68 transition count 76
Iterating global reduction 2 with 4 rules applied. Total rules applied 63 place count 68 transition count 76
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 65 place count 66 transition count 74
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 66 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 68 place count 66 transition count 73
Applied a total of 68 rules in 9 ms. Remains 66 /108 variables (removed 42) and now considering 73/99 (removed 26) transitions.
[2023-03-18 19:32:23] [INFO ] Flow matrix only has 65 transitions (discarded 8 similar events)
// Phase 1: matrix 65 rows 66 cols
[2023-03-18 19:32:23] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-18 19:32:23] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-18 19:32:23] [INFO ] Flow matrix only has 65 transitions (discarded 8 similar events)
[2023-03-18 19:32:23] [INFO ] Invariant cache hit.
[2023-03-18 19:32:23] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-18 19:32:23] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-18 19:32:23] [INFO ] Flow matrix only has 65 transitions (discarded 8 similar events)
[2023-03-18 19:32:23] [INFO ] Invariant cache hit.
[2023-03-18 19:32:23] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 66/108 places, 73/99 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 233 ms. Remains : 66/108 places, 73/99 transitions.
Stuttering acceptance computed with spot in 249 ms :[(OR p0 p1), (OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=p0, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s6 1) (GEQ s49 1)), p0:(AND (GEQ s7 1) (GEQ s54 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 555 ms.
Product exploration explored 100000 steps with 0 reset in 603 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 143 edges and 66 vertex of which 60 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 552 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 246 ms :[(OR p0 p1), (OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Finished random walk after 3345 steps, including 1 resets, run visited all 5 properties in 36 ms. (steps per millisecond=92 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F p1), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 820 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[(OR p0 p1), (OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Stuttering acceptance computed with spot in 254 ms :[(OR p0 p1), (OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Support contains 4 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 73/73 transitions.
Applied a total of 0 rules in 2 ms. Remains 66 /66 variables (removed 0) and now considering 73/73 (removed 0) transitions.
[2023-03-18 19:32:26] [INFO ] Flow matrix only has 65 transitions (discarded 8 similar events)
[2023-03-18 19:32:26] [INFO ] Invariant cache hit.
[2023-03-18 19:32:27] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-18 19:32:27] [INFO ] Flow matrix only has 65 transitions (discarded 8 similar events)
[2023-03-18 19:32:27] [INFO ] Invariant cache hit.
[2023-03-18 19:32:27] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-18 19:32:27] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-18 19:32:27] [INFO ] Flow matrix only has 65 transitions (discarded 8 similar events)
[2023-03-18 19:32:27] [INFO ] Invariant cache hit.
[2023-03-18 19:32:27] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 244 ms. Remains : 66/66 places, 73/73 transitions.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 143 edges and 66 vertex of which 60 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 403 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 200 ms :[(OR p0 p1), (OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Finished random walk after 3342 steps, including 1 resets, run visited all 5 properties in 121 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F p1), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 496 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 223 ms :[(OR p0 p1), (OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Stuttering acceptance computed with spot in 219 ms :[(OR p0 p1), (OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Stuttering acceptance computed with spot in 243 ms :[(OR p0 p1), (OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Product exploration explored 100000 steps with 0 reset in 277 ms.
Product exploration explored 100000 steps with 1 reset in 250 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 207 ms :[(OR p0 p1), (OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Support contains 4 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 73/73 transitions.
Graph (complete) has 143 edges and 66 vertex of which 60 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 59 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 59 transition count 69
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 58 transition count 68
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 58 transition count 68
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6 place count 57 transition count 67
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 57 transition count 67
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 8 place count 56 transition count 66
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 56 transition count 66
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 10 place count 55 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 55 transition count 65
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 12 place count 54 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 54 transition count 64
Applied a total of 13 rules in 30 ms. Remains 54 /66 variables (removed 12) and now considering 64/73 (removed 9) transitions.
[2023-03-18 19:32:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 19:32:30] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
// Phase 1: matrix 55 rows 54 cols
[2023-03-18 19:32:30] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 19:32:30] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/66 places, 64/73 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112 ms. Remains : 54/66 places, 64/73 transitions.
Built C files in :
/tmp/ltsmin12364285486648242078
[2023-03-18 19:32:30] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12364285486648242078
Running compilation step : cd /tmp/ltsmin12364285486648242078;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 477 ms.
Running link step : cd /tmp/ltsmin12364285486648242078;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin12364285486648242078;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17774751648454421265.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 73/73 transitions.
Applied a total of 0 rules in 1 ms. Remains 66 /66 variables (removed 0) and now considering 73/73 (removed 0) transitions.
[2023-03-18 19:32:45] [INFO ] Flow matrix only has 65 transitions (discarded 8 similar events)
// Phase 1: matrix 65 rows 66 cols
[2023-03-18 19:32:45] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-18 19:32:45] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-18 19:32:45] [INFO ] Flow matrix only has 65 transitions (discarded 8 similar events)
[2023-03-18 19:32:45] [INFO ] Invariant cache hit.
[2023-03-18 19:32:45] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-18 19:32:45] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2023-03-18 19:32:45] [INFO ] Flow matrix only has 65 transitions (discarded 8 similar events)
[2023-03-18 19:32:45] [INFO ] Invariant cache hit.
[2023-03-18 19:32:45] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 190 ms. Remains : 66/66 places, 73/73 transitions.
Built C files in :
/tmp/ltsmin12808100456266959627
[2023-03-18 19:32:45] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12808100456266959627
Running compilation step : cd /tmp/ltsmin12808100456266959627;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 182 ms.
Running link step : cd /tmp/ltsmin12808100456266959627;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin12808100456266959627;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6467058253227489848.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 19:33:00] [INFO ] Flatten gal took : 6 ms
[2023-03-18 19:33:00] [INFO ] Flatten gal took : 5 ms
[2023-03-18 19:33:00] [INFO ] Time to serialize gal into /tmp/LTL8567690566205334854.gal : 4 ms
[2023-03-18 19:33:00] [INFO ] Time to serialize properties into /tmp/LTL2940065244740236535.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8567690566205334854.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16029851998536951868.hoa' '-atoms' '/tmp/LTL2940065244740236535.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL2940065244740236535.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16029851998536951868.hoa
Detected timeout of ITS tools.
[2023-03-18 19:33:15] [INFO ] Flatten gal took : 5 ms
[2023-03-18 19:33:15] [INFO ] Flatten gal took : 4 ms
[2023-03-18 19:33:15] [INFO ] Time to serialize gal into /tmp/LTL16995687413797076441.gal : 5 ms
[2023-03-18 19:33:15] [INFO ] Time to serialize properties into /tmp/LTL1334944720058767675.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16995687413797076441.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1334944720058767675.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((G(F("((p30>=1)&&(p127>=1))")))U(G((!("((p24>=1)&&(p114>=1))"))&&(F(!("((p30>=1)&&(p127>=1))"))))))))
Formula 0 simplified : X(FG!"((p30>=1)&&(p127>=1))" R F("((p24>=1)&&(p114>=1))" | G"((p30>=1)&&(p127>=1))"))
Detected timeout of ITS tools.
[2023-03-18 19:33:30] [INFO ] Flatten gal took : 4 ms
[2023-03-18 19:33:30] [INFO ] Applying decomposition
[2023-03-18 19:33:30] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9518194179930324732.txt' '-o' '/tmp/graph9518194179930324732.bin' '-w' '/tmp/graph9518194179930324732.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9518194179930324732.bin' '-l' '-1' '-v' '-w' '/tmp/graph9518194179930324732.weights' '-q' '0' '-e' '0.001'
[2023-03-18 19:33:30] [INFO ] Decomposing Gal with order
[2023-03-18 19:33:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 19:33:31] [INFO ] Removed a total of 14 redundant transitions.
[2023-03-18 19:33:31] [INFO ] Flatten gal took : 44 ms
[2023-03-18 19:33:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 3 ms.
[2023-03-18 19:33:31] [INFO ] Time to serialize gal into /tmp/LTL5007485485302652325.gal : 3 ms
[2023-03-18 19:33:31] [INFO ] Time to serialize properties into /tmp/LTL2775835526697858542.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5007485485302652325.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2775835526697858542.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X((G(F("((i3.u23.p30>=1)&&(i3.u23.p127>=1))")))U(G((!("((i6.u18.p24>=1)&&(i6.u18.p114>=1))"))&&(F(!("((i3.u23.p30>=1)&&(i3.u23.p127...169
Formula 0 simplified : X(FG!"((i3.u23.p30>=1)&&(i3.u23.p127>=1))" R F("((i6.u18.p24>=1)&&(i6.u18.p114>=1))" | G"((i3.u23.p30>=1)&&(i3.u23.p127>=1))"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12328768535164615762
[2023-03-18 19:33:46] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12328768535164615762
Running compilation step : cd /tmp/ltsmin12328768535164615762;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 309 ms.
Running link step : cd /tmp/ltsmin12328768535164615762;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin12328768535164615762;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([](<>((LTLAPp0==true))) U []((!(LTLAPp1==true)&&<>(!(LTLAPp0==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-07 finished in 98105 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 99/99 transitions.
Graph (complete) has 291 edges and 108 vertex of which 102 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 19 places
Reduce places removed 20 places and 1 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 10 place count 73 transition count 86
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 73 transition count 86
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 20 place count 73 transition count 85
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 26 place count 67 transition count 79
Iterating global reduction 1 with 6 rules applied. Total rules applied 32 place count 67 transition count 79
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 61 transition count 73
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 61 transition count 73
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 56 transition count 68
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 56 transition count 68
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 53 transition count 65
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 53 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 61 place count 53 transition count 64
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 52 transition count 63
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 52 transition count 63
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 51 transition count 62
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 51 transition count 62
Applied a total of 65 rules in 22 ms. Remains 51 /108 variables (removed 57) and now considering 62/99 (removed 37) transitions.
[2023-03-18 19:34:01] [INFO ] Flow matrix only has 53 transitions (discarded 9 similar events)
// Phase 1: matrix 53 rows 51 cols
[2023-03-18 19:34:01] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 19:34:01] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-18 19:34:01] [INFO ] Flow matrix only has 53 transitions (discarded 9 similar events)
[2023-03-18 19:34:01] [INFO ] Invariant cache hit.
[2023-03-18 19:34:01] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 19:34:01] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-18 19:34:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 19:34:01] [INFO ] Flow matrix only has 53 transitions (discarded 9 similar events)
[2023-03-18 19:34:01] [INFO ] Invariant cache hit.
[2023-03-18 19:34:01] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/108 places, 62/99 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 210 ms. Remains : 51/108 places, 62/99 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-08 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 (LT s1 1) (LT s29 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 139 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-08 finished in 306 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1)||G(p2))))'
Support contains 5 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 99/99 transitions.
Graph (complete) has 291 edges and 108 vertex of which 102 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 18 places
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 76 transition count 88
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 76 transition count 88
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 18 place count 76 transition count 87
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23 place count 71 transition count 82
Iterating global reduction 1 with 5 rules applied. Total rules applied 28 place count 71 transition count 82
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 66 transition count 77
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 66 transition count 77
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 41 place count 63 transition count 74
Iterating global reduction 1 with 3 rules applied. Total rules applied 44 place count 63 transition count 74
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 46 place count 61 transition count 72
Iterating global reduction 1 with 2 rules applied. Total rules applied 48 place count 61 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 49 place count 61 transition count 71
Applied a total of 49 rules in 17 ms. Remains 61 /108 variables (removed 47) and now considering 71/99 (removed 28) transitions.
[2023-03-18 19:34:01] [INFO ] Flow matrix only has 62 transitions (discarded 9 similar events)
// Phase 1: matrix 62 rows 61 cols
[2023-03-18 19:34:01] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 19:34:01] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-18 19:34:01] [INFO ] Flow matrix only has 62 transitions (discarded 9 similar events)
[2023-03-18 19:34:01] [INFO ] Invariant cache hit.
[2023-03-18 19:34:01] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-18 19:34:01] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-18 19:34:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 19:34:01] [INFO ] Flow matrix only has 62 transitions (discarded 9 similar events)
[2023-03-18 19:34:01] [INFO ] Invariant cache hit.
[2023-03-18 19:34:01] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/108 places, 71/99 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 196 ms. Remains : 61/108 places, 71/99 transitions.
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1 p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={2} source=0 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0, 2} source=0 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={1, 2} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1, 2} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s39 1) (GEQ s19 1)), p1:(AND (GEQ s3 1) (GEQ s39 1)), p2:(AND (GEQ s2 1) (GEQ s54 1))], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 437 ms.
Stuttering criterion allowed to conclude after 25 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-10 finished in 691 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(p1))))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 99/99 transitions.
Ensure Unique test removed 19 places
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 89 transition count 99
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 27 place count 81 transition count 91
Iterating global reduction 1 with 8 rules applied. Total rules applied 35 place count 81 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 36 place count 81 transition count 90
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 41 place count 76 transition count 85
Iterating global reduction 2 with 5 rules applied. Total rules applied 46 place count 76 transition count 85
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 50 place count 72 transition count 81
Iterating global reduction 2 with 4 rules applied. Total rules applied 54 place count 72 transition count 81
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 57 place count 69 transition count 78
Iterating global reduction 2 with 3 rules applied. Total rules applied 60 place count 69 transition count 78
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 68 transition count 77
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 68 transition count 77
Applied a total of 62 rules in 9 ms. Remains 68 /108 variables (removed 40) and now considering 77/99 (removed 22) transitions.
[2023-03-18 19:34:02] [INFO ] Flow matrix only has 68 transitions (discarded 9 similar events)
// Phase 1: matrix 68 rows 68 cols
[2023-03-18 19:34:02] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 19:34:02] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 19:34:02] [INFO ] Flow matrix only has 68 transitions (discarded 9 similar events)
[2023-03-18 19:34:02] [INFO ] Invariant cache hit.
[2023-03-18 19:34:02] [INFO ] State equation strengthened by 59 read => feed constraints.
[2023-03-18 19:34:02] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-18 19:34:02] [INFO ] Flow matrix only has 68 transitions (discarded 9 similar events)
[2023-03-18 19:34:02] [INFO ] Invariant cache hit.
[2023-03-18 19:34:02] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 68/108 places, 77/99 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 176 ms. Remains : 68/108 places, 77/99 transitions.
Stuttering acceptance computed with spot in 235 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=2, aps=[p1:(OR (LT s6 1) (LT s57 1)), p0:(LT s35 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 221 ms.
Product exploration explored 100000 steps with 33333 reset in 227 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 145 edges and 68 vertex of which 62 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 5 factoid took 148 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-11 finished in 1031 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 99/99 transitions.
Graph (complete) has 291 edges and 108 vertex of which 102 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 19 places
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 10 place count 74 transition count 87
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 74 transition count 87
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 20 place count 74 transition count 86
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 26 place count 68 transition count 80
Iterating global reduction 1 with 6 rules applied. Total rules applied 32 place count 68 transition count 80
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 62 transition count 74
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 62 transition count 74
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 57 transition count 69
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 57 transition count 69
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 54 transition count 66
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 54 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 61 place count 54 transition count 65
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 53 transition count 64
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 53 transition count 64
Applied a total of 63 rules in 20 ms. Remains 53 /108 variables (removed 55) and now considering 64/99 (removed 35) transitions.
[2023-03-18 19:34:03] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
// Phase 1: matrix 55 rows 53 cols
[2023-03-18 19:34:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 19:34:03] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 19:34:03] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
[2023-03-18 19:34:03] [INFO ] Invariant cache hit.
[2023-03-18 19:34:03] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-18 19:34:03] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-18 19:34:03] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 19:34:03] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
[2023-03-18 19:34:03] [INFO ] Invariant cache hit.
[2023-03-18 19:34:03] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/108 places, 64/99 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 174 ms. Remains : 53/108 places, 64/99 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s16 1) (LT s2 1) (LT s38 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]]
Product exploration explored 100000 steps with 1 reset in 322 ms.
Product exploration explored 100000 steps with 0 reset in 270 ms.
Computed a total of 6 stabilizing places and 8 stable transitions
Computed a total of 6 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3351 steps, including 1 resets, run visited all 1 properties in 20 ms. (steps per millisecond=167 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 162 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-18 19:34:04] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
[2023-03-18 19:34:04] [INFO ] Invariant cache hit.
[2023-03-18 19:34:04] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 19:34:04] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
[2023-03-18 19:34:04] [INFO ] Invariant cache hit.
[2023-03-18 19:34:04] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-18 19:34:04] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-18 19:34:04] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 19:34:04] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
[2023-03-18 19:34:04] [INFO ] Invariant cache hit.
[2023-03-18 19:34:04] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 153 ms. Remains : 53/53 places, 64/64 transitions.
Computed a total of 6 stabilizing places and 8 stable transitions
Computed a total of 6 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 197 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Finished Best-First random walk after 267 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=267 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 206 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 294 ms.
Product exploration explored 100000 steps with 1 reset in 442 ms.
Built C files in :
/tmp/ltsmin12214348317387980753
[2023-03-18 19:34:06] [INFO ] Computing symmetric may disable matrix : 64 transitions.
[2023-03-18 19:34:06] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 19:34:06] [INFO ] Computing symmetric may enable matrix : 64 transitions.
[2023-03-18 19:34:06] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 19:34:06] [INFO ] Computing Do-Not-Accords matrix : 64 transitions.
[2023-03-18 19:34:06] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 19:34:06] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12214348317387980753
Running compilation step : cd /tmp/ltsmin12214348317387980753;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 204 ms.
Running link step : cd /tmp/ltsmin12214348317387980753;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin12214348317387980753;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4106045347177075146.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-18 19:34:21] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
[2023-03-18 19:34:21] [INFO ] Invariant cache hit.
[2023-03-18 19:34:21] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-18 19:34:21] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
[2023-03-18 19:34:21] [INFO ] Invariant cache hit.
[2023-03-18 19:34:21] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-18 19:34:21] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-18 19:34:21] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 19:34:21] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
[2023-03-18 19:34:21] [INFO ] Invariant cache hit.
[2023-03-18 19:34:21] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 174 ms. Remains : 53/53 places, 64/64 transitions.
Built C files in :
/tmp/ltsmin11614131852288927959
[2023-03-18 19:34:21] [INFO ] Computing symmetric may disable matrix : 64 transitions.
[2023-03-18 19:34:21] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 19:34:21] [INFO ] Computing symmetric may enable matrix : 64 transitions.
[2023-03-18 19:34:21] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 19:34:21] [INFO ] Computing Do-Not-Accords matrix : 64 transitions.
[2023-03-18 19:34:21] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 19:34:21] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11614131852288927959
Running compilation step : cd /tmp/ltsmin11614131852288927959;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 179 ms.
Running link step : cd /tmp/ltsmin11614131852288927959;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin11614131852288927959;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11936803097751579196.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 19:34:36] [INFO ] Flatten gal took : 3 ms
[2023-03-18 19:34:36] [INFO ] Flatten gal took : 2 ms
[2023-03-18 19:34:36] [INFO ] Time to serialize gal into /tmp/LTL8561439829095451009.gal : 2 ms
[2023-03-18 19:34:36] [INFO ] Time to serialize properties into /tmp/LTL7637709903091788855.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8561439829095451009.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7366335635059659914.hoa' '-atoms' '/tmp/LTL7637709903091788855.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL7637709903091788855.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7366335635059659914.hoa
Detected timeout of ITS tools.
[2023-03-18 19:34:51] [INFO ] Flatten gal took : 3 ms
[2023-03-18 19:34:51] [INFO ] Flatten gal took : 3 ms
[2023-03-18 19:34:51] [INFO ] Time to serialize gal into /tmp/LTL13925957928464698889.gal : 1 ms
[2023-03-18 19:34:51] [INFO ] Time to serialize properties into /tmp/LTL973752184419035966.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13925957928464698889.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL973752184419035966.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(((p81<1)||(p24<1))||(p114<1))"))))
Formula 0 simplified : FG!"(((p81<1)||(p24<1))||(p114<1))"
Detected timeout of ITS tools.
[2023-03-18 19:35:06] [INFO ] Flatten gal took : 4 ms
[2023-03-18 19:35:06] [INFO ] Applying decomposition
[2023-03-18 19:35:06] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13823717770804172151.txt' '-o' '/tmp/graph13823717770804172151.bin' '-w' '/tmp/graph13823717770804172151.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13823717770804172151.bin' '-l' '-1' '-v' '-w' '/tmp/graph13823717770804172151.weights' '-q' '0' '-e' '0.001'
[2023-03-18 19:35:06] [INFO ] Decomposing Gal with order
[2023-03-18 19:35:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 19:35:06] [INFO ] Removed a total of 12 redundant transitions.
[2023-03-18 19:35:06] [INFO ] Flatten gal took : 13 ms
[2023-03-18 19:35:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 6 ms.
[2023-03-18 19:35:06] [INFO ] Time to serialize gal into /tmp/LTL2031666633422288511.gal : 2 ms
[2023-03-18 19:35:06] [INFO ] Time to serialize properties into /tmp/LTL7812249312487608851.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2031666633422288511.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7812249312487608851.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F("(((i6.u8.p81<1)||(i6.u8.p24<1))||(i6.u8.p114<1))"))))
Formula 0 simplified : FG!"(((i6.u8.p81<1)||(i6.u8.p24<1))||(i6.u8.p114<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9294152812365065192
[2023-03-18 19:35:21] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9294152812365065192
Running compilation step : cd /tmp/ltsmin9294152812365065192;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 166 ms.
Running link step : cd /tmp/ltsmin9294152812365065192;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin9294152812365065192;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 1089 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-12 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-12 finished in 80015 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(G(p1))))'
Support contains 5 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 99/99 transitions.
Graph (complete) has 291 edges and 108 vertex of which 102 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 18 places
Reduce places removed 19 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 75 transition count 87
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 75 transition count 87
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 23 place count 69 transition count 81
Iterating global reduction 0 with 6 rules applied. Total rules applied 29 place count 69 transition count 81
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 35 place count 63 transition count 75
Iterating global reduction 0 with 6 rules applied. Total rules applied 41 place count 63 transition count 75
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 46 place count 58 transition count 70
Iterating global reduction 0 with 5 rules applied. Total rules applied 51 place count 58 transition count 70
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 54 place count 55 transition count 67
Iterating global reduction 0 with 3 rules applied. Total rules applied 57 place count 55 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 58 place count 55 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 54 transition count 65
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 54 transition count 65
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 53 transition count 64
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 53 transition count 64
Applied a total of 62 rules in 13 ms. Remains 53 /108 variables (removed 55) and now considering 64/99 (removed 35) transitions.
[2023-03-18 19:35:23] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
// Phase 1: matrix 55 rows 53 cols
[2023-03-18 19:35:23] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 19:35:23] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 19:35:23] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
[2023-03-18 19:35:23] [INFO ] Invariant cache hit.
[2023-03-18 19:35:23] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-18 19:35:23] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-18 19:35:23] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 19:35:23] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
[2023-03-18 19:35:23] [INFO ] Invariant cache hit.
[2023-03-18 19:35:23] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/108 places, 64/99 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 173 ms. Remains : 53/108 places, 64/99 transitions.
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s4 1) (GEQ s45 1)), p1:(OR (LT s2 1) (LT s47 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-13 finished in 297 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0)||G(p1)))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 99/99 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 90 transition count 99
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 82 transition count 91
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 82 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 35 place count 82 transition count 90
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 40 place count 77 transition count 85
Iterating global reduction 2 with 5 rules applied. Total rules applied 45 place count 77 transition count 85
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 49 place count 73 transition count 81
Iterating global reduction 2 with 4 rules applied. Total rules applied 53 place count 73 transition count 81
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 56 place count 70 transition count 78
Iterating global reduction 2 with 3 rules applied. Total rules applied 59 place count 70 transition count 78
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 69 transition count 77
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 69 transition count 77
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 69 transition count 76
Applied a total of 62 rules in 10 ms. Remains 69 /108 variables (removed 39) and now considering 76/99 (removed 23) transitions.
[2023-03-18 19:35:23] [INFO ] Flow matrix only has 68 transitions (discarded 8 similar events)
// Phase 1: matrix 68 rows 69 cols
[2023-03-18 19:35:23] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-18 19:35:23] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 19:35:23] [INFO ] Flow matrix only has 68 transitions (discarded 8 similar events)
[2023-03-18 19:35:23] [INFO ] Invariant cache hit.
[2023-03-18 19:35:23] [INFO ] State equation strengthened by 59 read => feed constraints.
[2023-03-18 19:35:23] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-18 19:35:23] [INFO ] Flow matrix only has 68 transitions (discarded 8 similar events)
[2023-03-18 19:35:23] [INFO ] Invariant cache hit.
[2023-03-18 19:35:23] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 69/108 places, 76/99 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 194 ms. Remains : 69/108 places, 76/99 transitions.
Stuttering acceptance computed with spot in 298 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 2}]], initial=5, aps=[p0:(OR (LT s6 1) (LT s53 1)), p1:(OR (LT s7 1) (LT s63 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 187 ms.
Product exploration explored 100000 steps with 25000 reset in 204 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 149 edges and 69 vertex of which 63 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 109 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 248 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 3) seen :2
Finished Best-First random walk after 4920 steps, including 1 resets, run visited all 1 properties in 10 ms. (steps per millisecond=492 )
Knowledge obtained : [(AND p0 p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 162 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 226 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 232 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 76/76 transitions.
Applied a total of 0 rules in 0 ms. Remains 69 /69 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-18 19:35:25] [INFO ] Flow matrix only has 68 transitions (discarded 8 similar events)
[2023-03-18 19:35:25] [INFO ] Invariant cache hit.
[2023-03-18 19:35:25] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-18 19:35:25] [INFO ] Flow matrix only has 68 transitions (discarded 8 similar events)
[2023-03-18 19:35:25] [INFO ] Invariant cache hit.
[2023-03-18 19:35:25] [INFO ] State equation strengthened by 59 read => feed constraints.
[2023-03-18 19:35:25] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2023-03-18 19:35:25] [INFO ] Flow matrix only has 68 transitions (discarded 8 similar events)
[2023-03-18 19:35:25] [INFO ] Invariant cache hit.
[2023-03-18 19:35:25] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 231 ms. Remains : 69/69 places, 76/76 transitions.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 149 edges and 69 vertex of which 63 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 124 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 244 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 3) seen :2
Finished Best-First random walk after 4225 steps, including 1 resets, run visited all 1 properties in 4 ms. (steps per millisecond=1056 )
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : [(F (NOT p1)), (F (AND p1 (NOT p0))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 2 factoid took 206 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 251 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 232 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 239 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 25000 reset in 179 ms.
Product exploration explored 100000 steps with 25000 reset in 196 ms.
Applying partial POR strategy [true, true, true, false, false, false]
Stuttering acceptance computed with spot in 245 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 76/76 transitions.
Graph (complete) has 149 edges and 69 vertex of which 63 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 62 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 62 transition count 72
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 61 transition count 71
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 61 transition count 71
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6 place count 60 transition count 70
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 60 transition count 70
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 8 place count 59 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 59 transition count 69
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 10 place count 58 transition count 68
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 58 transition count 68
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 12 place count 57 transition count 67
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 57 transition count 67
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 14 place count 56 transition count 66
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 56 transition count 66
Applied a total of 15 rules in 23 ms. Remains 56 /69 variables (removed 13) and now considering 66/76 (removed 10) transitions.
[2023-03-18 19:35:28] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 19:35:28] [INFO ] Flow matrix only has 57 transitions (discarded 9 similar events)
// Phase 1: matrix 57 rows 56 cols
[2023-03-18 19:35:28] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 19:35:28] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 56/69 places, 66/76 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 93 ms. Remains : 56/69 places, 66/76 transitions.
Built C files in :
/tmp/ltsmin9457225296537857794
[2023-03-18 19:35:28] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9457225296537857794
Running compilation step : cd /tmp/ltsmin9457225296537857794;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 191 ms.
Running link step : cd /tmp/ltsmin9457225296537857794;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin9457225296537857794;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8641365423948005791.hoa' '--buchi-type=spotba'
LTSmin run took 224 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-14 finished in 5060 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G((p0||X(!p1))) U X(p2))&&X((!p1 U (!p3||G(!p1))))))'
Support contains 7 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 99/99 transitions.
Ensure Unique test removed 17 places
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 91 transition count 99
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 24 place count 84 transition count 92
Iterating global reduction 1 with 7 rules applied. Total rules applied 31 place count 84 transition count 92
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 84 transition count 91
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 36 place count 80 transition count 87
Iterating global reduction 2 with 4 rules applied. Total rules applied 40 place count 80 transition count 87
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 44 place count 76 transition count 83
Iterating global reduction 2 with 4 rules applied. Total rules applied 48 place count 76 transition count 83
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 73 transition count 80
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 73 transition count 80
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 72 transition count 79
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 72 transition count 79
Applied a total of 56 rules in 6 ms. Remains 72 /108 variables (removed 36) and now considering 79/99 (removed 20) transitions.
[2023-03-18 19:35:28] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
// Phase 1: matrix 70 rows 72 cols
[2023-03-18 19:35:28] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-18 19:35:28] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-18 19:35:28] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
[2023-03-18 19:35:28] [INFO ] Invariant cache hit.
[2023-03-18 19:35:28] [INFO ] State equation strengthened by 61 read => feed constraints.
[2023-03-18 19:35:28] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-18 19:35:28] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
[2023-03-18 19:35:28] [INFO ] Invariant cache hit.
[2023-03-18 19:35:28] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 72/108 places, 79/99 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 223 ms. Remains : 72/108 places, 79/99 transitions.
Stuttering acceptance computed with spot in 345 ms :[(OR (NOT p2) (AND p1 p3)), (AND p1 p3), (AND p1 (NOT p3) (NOT p2)), (NOT p2), true, p1, (AND (NOT p0) p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) p3), acceptance={} source=1 dest: 1}, { cond=(AND p1 p3), acceptance={} source=1 dest: 4}], [{ cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 5}, { cond=(NOT p2), acceptance={0} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 4}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=true, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(GEQ s41 1), p1:(AND (GEQ s8 1) (GEQ s44 1)), p3:(AND (GEQ s6 1) (GEQ s57 1)), p2:(AND (GEQ s7 1) (GEQ s54 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 757 steps with 279 reset in 2 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-15 finished in 609 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0)) U G((!p1&&F(!p0))))))'
Found a Lengthening insensitive property : SemanticWebServices-PT-S064P18-LTLFireability-07
Stuttering acceptance computed with spot in 237 ms :[(OR p0 p1), (OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 108/108 places, 99/99 transitions.
Graph (complete) has 291 edges and 108 vertex of which 102 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 18 places
Reduce places removed 19 places and 1 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 10 place count 74 transition count 86
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 74 transition count 86
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 20 place count 74 transition count 85
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 26 place count 68 transition count 79
Iterating global reduction 1 with 6 rules applied. Total rules applied 32 place count 68 transition count 79
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 62 transition count 73
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 62 transition count 73
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 57 transition count 68
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 57 transition count 68
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 54 transition count 65
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 54 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 61 place count 54 transition count 64
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 53 transition count 63
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 53 transition count 63
Applied a total of 63 rules in 20 ms. Remains 53 /108 variables (removed 55) and now considering 63/99 (removed 36) transitions.
[2023-03-18 19:35:29] [INFO ] Flow matrix only has 54 transitions (discarded 9 similar events)
// Phase 1: matrix 54 rows 53 cols
[2023-03-18 19:35:29] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 19:35:29] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-18 19:35:29] [INFO ] Flow matrix only has 54 transitions (discarded 9 similar events)
[2023-03-18 19:35:29] [INFO ] Invariant cache hit.
[2023-03-18 19:35:29] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-18 19:35:29] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-18 19:35:29] [INFO ] Flow matrix only has 54 transitions (discarded 9 similar events)
[2023-03-18 19:35:29] [INFO ] Invariant cache hit.
[2023-03-18 19:35:29] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 53/108 places, 63/99 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 244 ms. Remains : 53/108 places, 63/99 transitions.
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=p0, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s38 1)), p0:(AND (GEQ s2 1) (GEQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 129 ms.
Stuttering criterion allowed to conclude after 62 steps with 0 reset in 0 ms.
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-07 finished in 761 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-07 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-18 19:35:30] [INFO ] Flatten gal took : 11 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 194154 ms.
BK_STOP 1679168131084
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SemanticWebServices-PT-S064P18"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is SemanticWebServices-PT-S064P18, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r357-smll-167891806300372"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P18.tgz
mv SemanticWebServices-PT-S064P18 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;