fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r060-tall-165254771700212
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DLCround-PT-09a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
270.815 8568.00 18377.00 519.00 FFFFFFFFFFTFFFFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r060-tall-165254771700212.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCround-PT-09a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771700212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 816K
-rw-r--r-- 1 mcc users 7.0K Apr 30 08:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 30 08:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 30 08:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 30 08:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 07:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 07:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 566K May 10 09:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCround-PT-09a-LTLFireability-00
FORMULA_NAME DLCround-PT-09a-LTLFireability-01
FORMULA_NAME DLCround-PT-09a-LTLFireability-02
FORMULA_NAME DLCround-PT-09a-LTLFireability-03
FORMULA_NAME DLCround-PT-09a-LTLFireability-04
FORMULA_NAME DLCround-PT-09a-LTLFireability-05
FORMULA_NAME DLCround-PT-09a-LTLFireability-06
FORMULA_NAME DLCround-PT-09a-LTLFireability-07
FORMULA_NAME DLCround-PT-09a-LTLFireability-08
FORMULA_NAME DLCround-PT-09a-LTLFireability-09
FORMULA_NAME DLCround-PT-09a-LTLFireability-10
FORMULA_NAME DLCround-PT-09a-LTLFireability-11
FORMULA_NAME DLCround-PT-09a-LTLFireability-12
FORMULA_NAME DLCround-PT-09a-LTLFireability-13
FORMULA_NAME DLCround-PT-09a-LTLFireability-14
FORMULA_NAME DLCround-PT-09a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652575183176

Running Version 202205111006
[2022-05-15 00:39:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 00:39:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 00:39:44] [INFO ] Load time of PNML (sax parser for PT used): 153 ms
[2022-05-15 00:39:44] [INFO ] Transformed 299 places.
[2022-05-15 00:39:44] [INFO ] Transformed 2243 transitions.
[2022-05-15 00:39:44] [INFO ] Found NUPN structural information;
[2022-05-15 00:39:44] [INFO ] Parsed PT model containing 299 places and 2243 transitions in 263 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 216 transitions
Reduce redundant transitions removed 216 transitions.
FORMULA DLCround-PT-09a-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-09a-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-09a-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 299 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 299/299 places, 2027/2027 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 280 transition count 1766
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 280 transition count 1766
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 40 place count 280 transition count 1764
Drop transitions removed 561 transitions
Redundant transition composition rules discarded 561 transitions
Iterating global reduction 1 with 561 rules applied. Total rules applied 601 place count 280 transition count 1203
Applied a total of 601 rules in 99 ms. Remains 280 /299 variables (removed 19) and now considering 1203/2027 (removed 824) transitions.
[2022-05-15 00:39:44] [INFO ] Flow matrix only has 181 transitions (discarded 1022 similar events)
// Phase 1: matrix 181 rows 280 cols
[2022-05-15 00:39:44] [INFO ] Computed 184 place invariants in 17 ms
[2022-05-15 00:39:45] [INFO ] Implicit Places using invariants in 702 ms returned [110, 111, 112, 113, 114, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 128, 129, 131, 132, 133, 134, 135, 136, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 163, 164, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 177, 178, 180, 181, 182, 183, 184, 185, 186, 188, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 203, 204, 206, 207, 209, 210, 211, 212, 213, 214, 216, 217, 218, 219, 221, 222, 223, 224, 225, 226, 227, 229, 230, 231, 232, 234, 237, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 258, 259, 260, 261, 262, 263, 264, 266, 267, 268, 269, 270, 271, 272, 273, 275, 276, 277, 278, 279]
Discarding 145 places :
Ensure Unique test removed 800 transitions
Reduce isomorphic transitions removed 800 transitions.
Implicit Place search using SMT only with invariants took 734 ms to find 145 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 135/299 places, 403/2027 transitions.
Drop transitions removed 166 transitions
Redundant transition composition rules discarded 166 transitions
Iterating global reduction 0 with 166 rules applied. Total rules applied 166 place count 135 transition count 237
Applied a total of 166 rules in 6 ms. Remains 135 /135 variables (removed 0) and now considering 237/403 (removed 166) transitions.
[2022-05-15 00:39:45] [INFO ] Flow matrix only has 181 transitions (discarded 56 similar events)
// Phase 1: matrix 181 rows 135 cols
[2022-05-15 00:39:45] [INFO ] Computed 39 place invariants in 2 ms
[2022-05-15 00:39:45] [INFO ] Implicit Places using invariants in 51 ms returned []
[2022-05-15 00:39:45] [INFO ] Flow matrix only has 181 transitions (discarded 56 similar events)
// Phase 1: matrix 181 rows 135 cols
[2022-05-15 00:39:45] [INFO ] Computed 39 place invariants in 4 ms
[2022-05-15 00:39:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 00:39:45] [INFO ] Implicit Places using invariants and state equation in 360 ms returned []
Implicit Place search using SMT with State Equation took 413 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 135/299 places, 237/2027 transitions.
Finished structural reductions, in 2 iterations. Remains : 135/299 places, 237/2027 transitions.
Support contains 49 out of 135 places after structural reductions.
[2022-05-15 00:39:46] [INFO ] Flatten gal took : 37 ms
[2022-05-15 00:39:46] [INFO ] Flatten gal took : 15 ms
[2022-05-15 00:39:46] [INFO ] Input system was already deterministic with 237 transitions.
Finished random walk after 3587 steps, including 1 resets, run visited all 30 properties in 89 ms. (steps per millisecond=40 )
FORMULA DLCround-PT-09a-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 26 stabilizing places and 1 stable transitions
Graph (complete) has 275 edges and 135 vertex of which 110 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.8 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||p1))))'
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 237/237 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 112 transition count 237
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 32 place count 103 transition count 219
Iterating global reduction 1 with 9 rules applied. Total rules applied 41 place count 103 transition count 219
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 43 place count 103 transition count 217
Applied a total of 43 rules in 5 ms. Remains 103 /135 variables (removed 32) and now considering 217/237 (removed 20) transitions.
[2022-05-15 00:39:46] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
// Phase 1: matrix 170 rows 103 cols
[2022-05-15 00:39:46] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 00:39:46] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-15 00:39:46] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
// Phase 1: matrix 170 rows 103 cols
[2022-05-15 00:39:46] [INFO ] Computed 16 place invariants in 6 ms
[2022-05-15 00:39:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 00:39:46] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2022-05-15 00:39:46] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
// Phase 1: matrix 170 rows 103 cols
[2022-05-15 00:39:46] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 00:39:46] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 103/135 places, 217/237 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/135 places, 217/237 transitions.
Stuttering acceptance computed with spot in 228 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-09a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s20 1) (EQ s102 1)), p1:(AND (EQ s74 1) (EQ s101 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 5 reset in 3 ms.
FORMULA DLCround-PT-09a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09a-LTLFireability-00 finished in 497 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U F(X((X(p2)&&X(F((p2 U p0)))&&p1)))))'
Support contains 6 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 237/237 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 113 transition count 237
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 106 transition count 223
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 106 transition count 223
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 38 place count 106 transition count 221
Applied a total of 38 rules in 4 ms. Remains 106 /135 variables (removed 29) and now considering 221/237 (removed 16) transitions.
[2022-05-15 00:39:47] [INFO ] Flow matrix only has 172 transitions (discarded 49 similar events)
// Phase 1: matrix 172 rows 106 cols
[2022-05-15 00:39:47] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-15 00:39:47] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-15 00:39:47] [INFO ] Flow matrix only has 172 transitions (discarded 49 similar events)
// Phase 1: matrix 172 rows 106 cols
[2022-05-15 00:39:47] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-15 00:39:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 00:39:47] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2022-05-15 00:39:47] [INFO ] Flow matrix only has 172 transitions (discarded 49 similar events)
// Phase 1: matrix 172 rows 106 cols
[2022-05-15 00:39:47] [INFO ] Computed 17 place invariants in 8 ms
[2022-05-15 00:39:47] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106/135 places, 221/237 transitions.
Finished structural reductions, in 1 iterations. Remains : 106/135 places, 221/237 transitions.
Stuttering acceptance computed with spot in 232 ms :[(NOT p0), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : DLCround-PT-09a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND p2 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={0} source=3 dest: 1}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(AND (EQ s15 1) (EQ s103 1)), p2:(AND (EQ s61 1) (EQ s105 1)), p1:(AND (EQ s86 1) (EQ s104 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-09a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09a-LTLFireability-01 finished in 441 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X(G(X((X(p0)||X(X(F(p1))))))))))'
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 237/237 transitions.
Graph (trivial) has 231 edges and 135 vertex of which 106 / 135 are part of one of the 14 SCC in 5 ms
Free SCC test removed 92 places
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 215 transitions.
Graph (complete) has 60 edges and 43 vertex of which 20 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.0 ms
Discarding 23 places :
Also discarding 0 output transitions
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 13 place count 9 transition count 11
Iterating global reduction 0 with 11 rules applied. Total rules applied 24 place count 9 transition count 11
Applied a total of 24 rules in 12 ms. Remains 9 /135 variables (removed 126) and now considering 11/237 (removed 226) transitions.
[2022-05-15 00:39:47] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
// Phase 1: matrix 7 rows 9 cols
[2022-05-15 00:39:47] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-15 00:39:47] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-05-15 00:39:47] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
// Phase 1: matrix 7 rows 9 cols
[2022-05-15 00:39:47] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-15 00:39:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 00:39:47] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2022-05-15 00:39:47] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 00:39:47] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
// Phase 1: matrix 7 rows 9 cols
[2022-05-15 00:39:47] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-15 00:39:47] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/135 places, 11/237 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/135 places, 11/237 transitions.
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-09a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s2 1) (EQ s7 1)), p1:(AND (EQ s5 1) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-09a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09a-LTLFireability-02 finished in 170 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X((G(p0)||p1)))))'
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 237/237 transitions.
Graph (trivial) has 228 edges and 135 vertex of which 103 / 135 are part of one of the 14 SCC in 1 ms
Free SCC test removed 89 places
Ensure Unique test removed 211 transitions
Reduce isomorphic transitions removed 211 transitions.
Graph (complete) has 64 edges and 46 vertex of which 22 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.0 ms
Discarding 24 places :
Also discarding 0 output transitions
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 12 place count 12 transition count 16
Iterating global reduction 0 with 10 rules applied. Total rules applied 22 place count 12 transition count 16
Applied a total of 22 rules in 6 ms. Remains 12 /135 variables (removed 123) and now considering 16/237 (removed 221) transitions.
[2022-05-15 00:39:47] [INFO ] Flow matrix only has 11 transitions (discarded 5 similar events)
// Phase 1: matrix 11 rows 12 cols
[2022-05-15 00:39:47] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 00:39:47] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-15 00:39:47] [INFO ] Flow matrix only has 11 transitions (discarded 5 similar events)
// Phase 1: matrix 11 rows 12 cols
[2022-05-15 00:39:47] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 00:39:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 00:39:47] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2022-05-15 00:39:47] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 00:39:47] [INFO ] Flow matrix only has 11 transitions (discarded 5 similar events)
// Phase 1: matrix 11 rows 12 cols
[2022-05-15 00:39:47] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 00:39:47] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/135 places, 16/237 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/135 places, 16/237 transitions.
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-09a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s8 1) (EQ s1 1)), p1:(AND (EQ s5 1) (EQ s11 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-09a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09a-LTLFireability-03 finished in 137 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0))&&p1))))'
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 237/237 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 112 transition count 237
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 32 place count 103 transition count 219
Iterating global reduction 1 with 9 rules applied. Total rules applied 41 place count 103 transition count 219
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 43 place count 103 transition count 217
Applied a total of 43 rules in 8 ms. Remains 103 /135 variables (removed 32) and now considering 217/237 (removed 20) transitions.
[2022-05-15 00:39:47] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
// Phase 1: matrix 170 rows 103 cols
[2022-05-15 00:39:47] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 00:39:47] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-15 00:39:47] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
// Phase 1: matrix 170 rows 103 cols
[2022-05-15 00:39:47] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-15 00:39:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 00:39:48] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2022-05-15 00:39:48] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
// Phase 1: matrix 170 rows 103 cols
[2022-05-15 00:39:48] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-15 00:39:48] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 103/135 places, 217/237 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/135 places, 217/237 transitions.
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : DLCround-PT-09a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (AND (EQ s66 1) (EQ s102 1)) (AND (EQ s43 1) (EQ s101 1))), p0:(AND (EQ s43 1) (EQ s101 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-09a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09a-LTLFireability-04 finished in 372 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(F(p1))))'
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 237/237 transitions.
Graph (trivial) has 224 edges and 135 vertex of which 102 / 135 are part of one of the 14 SCC in 0 ms
Free SCC test removed 88 places
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Graph (complete) has 71 edges and 47 vertex of which 24 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.0 ms
Discarding 23 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 24 transition count 32
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 23 transition count 32
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 15 place count 12 transition count 21
Iterating global reduction 2 with 11 rules applied. Total rules applied 26 place count 12 transition count 21
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 12 transition count 19
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 12 transition count 19
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 30 place count 11 transition count 18
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 11 transition count 18
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 32 place count 11 transition count 17
Applied a total of 32 rules in 11 ms. Remains 11 /135 variables (removed 124) and now considering 17/237 (removed 220) transitions.
[2022-05-15 00:39:48] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 11 cols
[2022-05-15 00:39:48] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-15 00:39:48] [INFO ] Implicit Places using invariants in 18 ms returned []
[2022-05-15 00:39:48] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 11 cols
[2022-05-15 00:39:48] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-15 00:39:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 00:39:48] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2022-05-15 00:39:48] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 00:39:48] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 11 cols
[2022-05-15 00:39:48] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 00:39:48] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/135 places, 17/237 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/135 places, 17/237 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : DLCround-PT-09a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (EQ s2 1) (EQ s9 1)) (AND (EQ s7 1) (EQ s10 1))), p1:(AND (EQ s2 1) (EQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-09a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09a-LTLFireability-06 finished in 223 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G(p1)))'
Support contains 5 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 237/237 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 112 transition count 237
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 32 place count 103 transition count 219
Iterating global reduction 1 with 9 rules applied. Total rules applied 41 place count 103 transition count 219
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 43 place count 103 transition count 217
Applied a total of 43 rules in 6 ms. Remains 103 /135 variables (removed 32) and now considering 217/237 (removed 20) transitions.
[2022-05-15 00:39:48] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
// Phase 1: matrix 170 rows 103 cols
[2022-05-15 00:39:48] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 00:39:48] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-15 00:39:48] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
// Phase 1: matrix 170 rows 103 cols
[2022-05-15 00:39:48] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-15 00:39:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 00:39:48] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2022-05-15 00:39:48] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
// Phase 1: matrix 170 rows 103 cols
[2022-05-15 00:39:48] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 00:39:48] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 103/135 places, 217/237 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/135 places, 217/237 transitions.
Stuttering acceptance computed with spot in 150 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : DLCround-PT-09a-LTLFireability-07 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}]], initial=2, aps=[p0:(AND (EQ s34 1) (EQ s101 1)), p1:(OR (EQ s43 0) (EQ s102 0) (EQ s57 0) (EQ s102 0))], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 566 steps with 0 reset in 10 ms.
FORMULA DLCround-PT-09a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09a-LTLFireability-07 finished in 372 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X((X(G(p0))||p1)))))'
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 237/237 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 112 transition count 237
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 32 place count 103 transition count 219
Iterating global reduction 1 with 9 rules applied. Total rules applied 41 place count 103 transition count 219
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 43 place count 103 transition count 217
Applied a total of 43 rules in 3 ms. Remains 103 /135 variables (removed 32) and now considering 217/237 (removed 20) transitions.
[2022-05-15 00:39:48] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
// Phase 1: matrix 170 rows 103 cols
[2022-05-15 00:39:48] [INFO ] Computed 16 place invariants in 0 ms
[2022-05-15 00:39:48] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-15 00:39:48] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
// Phase 1: matrix 170 rows 103 cols
[2022-05-15 00:39:48] [INFO ] Computed 16 place invariants in 5 ms
[2022-05-15 00:39:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 00:39:48] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2022-05-15 00:39:48] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
// Phase 1: matrix 170 rows 103 cols
[2022-05-15 00:39:48] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 00:39:49] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 103/135 places, 217/237 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/135 places, 217/237 transitions.
Stuttering acceptance computed with spot in 172 ms :[true, (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-09a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(AND (EQ s59 1) (EQ s102 1)), p1:(AND (EQ s43 1) (EQ s101 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-09a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09a-LTLFireability-08 finished in 376 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G((G(p1)&&p0)))||X(F((F(p3)||p2)))))'
Support contains 6 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 237/237 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 113 transition count 237
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 106 transition count 223
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 106 transition count 223
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 37 place count 106 transition count 222
Applied a total of 37 rules in 6 ms. Remains 106 /135 variables (removed 29) and now considering 222/237 (removed 15) transitions.
[2022-05-15 00:39:49] [INFO ] Flow matrix only has 173 transitions (discarded 49 similar events)
// Phase 1: matrix 173 rows 106 cols
[2022-05-15 00:39:49] [INFO ] Computed 17 place invariants in 0 ms
[2022-05-15 00:39:49] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-15 00:39:49] [INFO ] Flow matrix only has 173 transitions (discarded 49 similar events)
// Phase 1: matrix 173 rows 106 cols
[2022-05-15 00:39:49] [INFO ] Computed 17 place invariants in 0 ms
[2022-05-15 00:39:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 00:39:49] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2022-05-15 00:39:49] [INFO ] Flow matrix only has 173 transitions (discarded 49 similar events)
// Phase 1: matrix 173 rows 106 cols
[2022-05-15 00:39:49] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-15 00:39:49] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106/135 places, 222/237 transitions.
Finished structural reductions, in 1 iterations. Remains : 106/135 places, 222/237 transitions.
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Running random walk in product with property : DLCround-PT-09a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p2) (NOT p3) (NOT p1)) (AND (NOT p2) (NOT p3) (NOT p0))), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p3) p1 p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p2:(OR (EQ s52 0) (EQ s105 0)), p3:(OR (EQ s52 0) (EQ s105 0)), p1:(OR (EQ s62 0) (EQ s104 0)), p0:(AND (EQ s7 1) (EQ s103 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 421 ms.
Product exploration explored 100000 steps with 50000 reset in 235 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Graph (complete) has 238 edges and 106 vertex of which 103 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Computed a total of 4 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p2 p3 p1 (NOT p0)), (X (NOT (OR (AND (NOT p2) (NOT p3) (NOT p1)) (AND (NOT p2) (NOT p3) (NOT p0))))), (X (NOT (AND (NOT p2) (NOT p3) p1 p0))), (X (X (NOT (AND (NOT p2) (NOT p3) p1 p0))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (OR (AND (NOT p2) (NOT p3) (NOT p1)) (AND (NOT p2) (NOT p3) (NOT p0))))), (X (X (NOT (OR (AND (NOT p2) (NOT p3) (NOT p1)) (AND (NOT p2) (NOT p3) (NOT p0))))))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p2 p3 p1 (NOT p0))
Knowledge based reduction with 4 factoid took 440 ms. Reduced automaton from 3 states, 4 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-09a-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-09a-LTLFireability-10 finished in 1456 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X((X(F((G(p1)||p0)))&&X(F(p2)))))))'
Support contains 5 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 237/237 transitions.
Graph (trivial) has 217 edges and 135 vertex of which 94 / 135 are part of one of the 13 SCC in 0 ms
Free SCC test removed 81 places
Ensure Unique test removed 190 transitions
Reduce isomorphic transitions removed 190 transitions.
Graph (complete) has 85 edges and 54 vertex of which 31 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.0 ms
Discarding 23 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 31 transition count 46
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 30 transition count 44
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8 place count 28 transition count 44
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 19 place count 17 transition count 32
Iterating global reduction 3 with 11 rules applied. Total rules applied 30 place count 17 transition count 32
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 32 place count 17 transition count 30
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 34 place count 16 transition count 29
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 37 place count 16 transition count 26
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 38 place count 16 transition count 26
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 39 place count 15 transition count 25
Iterating global reduction 5 with 1 rules applied. Total rules applied 40 place count 15 transition count 25
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 41 place count 15 transition count 24
Applied a total of 41 rules in 14 ms. Remains 15 /135 variables (removed 120) and now considering 24/237 (removed 213) transitions.
[2022-05-15 00:39:50] [INFO ] Flow matrix only has 16 transitions (discarded 8 similar events)
// Phase 1: matrix 16 rows 15 cols
[2022-05-15 00:39:50] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 00:39:50] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-15 00:39:50] [INFO ] Flow matrix only has 16 transitions (discarded 8 similar events)
// Phase 1: matrix 16 rows 15 cols
[2022-05-15 00:39:50] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 00:39:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 00:39:50] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-15 00:39:50] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 00:39:50] [INFO ] Flow matrix only has 16 transitions (discarded 8 similar events)
// Phase 1: matrix 16 rows 15 cols
[2022-05-15 00:39:50] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-15 00:39:50] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/135 places, 24/237 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/135 places, 24/237 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : DLCround-PT-09a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s8 0) (EQ s14 0)), p1:(EQ s11 0), p2:(AND (EQ s4 1) (EQ s13 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 5 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-09a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09a-LTLFireability-13 finished in 222 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(!G((p0 U p1))) U X(X((G(p2)||p2)))))'
Support contains 6 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 237/237 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 113 transition count 237
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 105 transition count 221
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 105 transition count 221
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 40 place count 105 transition count 219
Applied a total of 40 rules in 6 ms. Remains 105 /135 variables (removed 30) and now considering 219/237 (removed 18) transitions.
[2022-05-15 00:39:50] [INFO ] Flow matrix only has 171 transitions (discarded 48 similar events)
// Phase 1: matrix 171 rows 105 cols
[2022-05-15 00:39:50] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-15 00:39:50] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-15 00:39:50] [INFO ] Flow matrix only has 171 transitions (discarded 48 similar events)
// Phase 1: matrix 171 rows 105 cols
[2022-05-15 00:39:50] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-15 00:39:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 00:39:51] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2022-05-15 00:39:51] [INFO ] Flow matrix only has 171 transitions (discarded 48 similar events)
// Phase 1: matrix 171 rows 105 cols
[2022-05-15 00:39:51] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-15 00:39:51] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 105/135 places, 219/237 transitions.
Finished structural reductions, in 1 iterations. Remains : 105/135 places, 219/237 transitions.
Stuttering acceptance computed with spot in 211 ms :[(NOT p2), (NOT p2), (NOT p2), (AND p1 (NOT p2)), p1]
Running random walk in product with property : DLCround-PT-09a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(OR p0 p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=p1, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s47 1) (EQ s102 1)), p1:(AND (EQ s51 1) (EQ s104 1)), p2:(AND (EQ s35 1) (EQ s103 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]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-09a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09a-LTLFireability-14 finished in 415 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(!p0)) U p1))'
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 237/237 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 112 transition count 237
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 32 place count 103 transition count 219
Iterating global reduction 1 with 9 rules applied. Total rules applied 41 place count 103 transition count 219
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 43 place count 103 transition count 217
Applied a total of 43 rules in 5 ms. Remains 103 /135 variables (removed 32) and now considering 217/237 (removed 20) transitions.
[2022-05-15 00:39:51] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
// Phase 1: matrix 170 rows 103 cols
[2022-05-15 00:39:51] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 00:39:51] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-05-15 00:39:51] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
// Phase 1: matrix 170 rows 103 cols
[2022-05-15 00:39:51] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 00:39:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 00:39:51] [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.
[2022-05-15 00:39:51] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
// Phase 1: matrix 170 rows 103 cols
[2022-05-15 00:39:51] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-15 00:39:51] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 103/135 places, 217/237 transitions.
Finished structural reductions, in 1 iterations. Remains : 103/135 places, 217/237 transitions.
Stuttering acceptance computed with spot in 135 ms :[p0, true, (NOT p1), (OR (NOT p1) p0)]
Running random walk in product with property : DLCround-PT-09a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=p0, acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(AND (EQ s43 1) (EQ s101 1)), p1:(AND (EQ s98 1) (EQ s102 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-09a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09a-LTLFireability-15 finished in 331 ms.
All properties solved by simple procedures.
Total runtime 7389 ms.

BK_STOP 1652575191744

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCround-PT-09a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DLCround-PT-09a, 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 r060-tall-165254771700212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-09a.tgz
mv DLCround-PT-09a 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;