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-165254771700180.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-07a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771700180
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 6.1K Apr 30 08:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 30 08:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 30 08:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 30 08:06 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 3.7K May 9 07:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 16K 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 398K 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-07a-LTLFireability-00
FORMULA_NAME DLCround-PT-07a-LTLFireability-01
FORMULA_NAME DLCround-PT-07a-LTLFireability-02
FORMULA_NAME DLCround-PT-07a-LTLFireability-03
FORMULA_NAME DLCround-PT-07a-LTLFireability-04
FORMULA_NAME DLCround-PT-07a-LTLFireability-05
FORMULA_NAME DLCround-PT-07a-LTLFireability-06
FORMULA_NAME DLCround-PT-07a-LTLFireability-07
FORMULA_NAME DLCround-PT-07a-LTLFireability-08
FORMULA_NAME DLCround-PT-07a-LTLFireability-09
FORMULA_NAME DLCround-PT-07a-LTLFireability-10
FORMULA_NAME DLCround-PT-07a-LTLFireability-11
FORMULA_NAME DLCround-PT-07a-LTLFireability-12
FORMULA_NAME DLCround-PT-07a-LTLFireability-13
FORMULA_NAME DLCround-PT-07a-LTLFireability-14
FORMULA_NAME DLCround-PT-07a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652571298061

Running Version 202205111006
[2022-05-14 23:34:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-14 23:34:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 23:34:59] [INFO ] Load time of PNML (sax parser for PT used): 538 ms
[2022-05-14 23:34:59] [INFO ] Transformed 229 places.
[2022-05-14 23:34:59] [INFO ] Transformed 1597 transitions.
[2022-05-14 23:34:59] [INFO ] Found NUPN structural information;
[2022-05-14 23:34:59] [INFO ] Parsed PT model containing 229 places and 1597 transitions in 643 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
FORMULA DLCround-PT-07a-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07a-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07a-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 229/229 places, 1437/1437 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 212 transition count 1240
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 212 transition count 1240
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 37 place count 212 transition count 1237
Drop transitions removed 383 transitions
Redundant transition composition rules discarded 383 transitions
Iterating global reduction 1 with 383 rules applied. Total rules applied 420 place count 212 transition count 854
Applied a total of 420 rules in 70 ms. Remains 212 /229 variables (removed 17) and now considering 854/1437 (removed 583) transitions.
[2022-05-14 23:35:00] [INFO ] Flow matrix only has 150 transitions (discarded 704 similar events)
// Phase 1: matrix 150 rows 212 cols
[2022-05-14 23:35:00] [INFO ] Computed 132 place invariants in 17 ms
[2022-05-14 23:35:00] [INFO ] Implicit Places using invariants in 498 ms returned [92, 93, 94, 95, 96, 97, 98, 100, 101, 102, 104, 105, 106, 107, 108, 109, 111, 112, 114, 115, 116, 118, 119, 120, 121, 122, 124, 125, 126, 127, 128, 130, 131, 132, 135, 136, 137, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 152, 155, 156, 157, 158, 159, 162, 163, 164, 165, 166, 167, 168, 169, 172, 173, 174, 176, 177, 178, 179, 181, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 194, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211]
Discarding 96 places :
Ensure Unique test removed 504 transitions
Reduce isomorphic transitions removed 504 transitions.
Implicit Place search using SMT only with invariants took 542 ms to find 96 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/229 places, 350/1437 transitions.
Drop transitions removed 154 transitions
Redundant transition composition rules discarded 154 transitions
Iterating global reduction 0 with 154 rules applied. Total rules applied 154 place count 116 transition count 196
Applied a total of 154 rules in 13 ms. Remains 116 /116 variables (removed 0) and now considering 196/350 (removed 154) transitions.
[2022-05-14 23:35:00] [INFO ] Flow matrix only has 150 transitions (discarded 46 similar events)
// Phase 1: matrix 150 rows 116 cols
[2022-05-14 23:35:00] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-14 23:35:00] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-05-14 23:35:00] [INFO ] Flow matrix only has 150 transitions (discarded 46 similar events)
// Phase 1: matrix 150 rows 116 cols
[2022-05-14 23:35:00] [INFO ] Computed 36 place invariants in 1 ms
[2022-05-14 23:35:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:35:00] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 116/229 places, 196/1437 transitions.
Finished structural reductions, in 2 iterations. Remains : 116/229 places, 196/1437 transitions.
Support contains 51 out of 116 places after structural reductions.
[2022-05-14 23:35:00] [INFO ] Flatten gal took : 33 ms
[2022-05-14 23:35:00] [INFO ] Flatten gal took : 17 ms
[2022-05-14 23:35:01] [INFO ] Input system was already deterministic with 196 transitions.
Finished random walk after 4676 steps, including 1 resets, run visited all 31 properties in 84 ms. (steps per millisecond=55 )
FORMULA DLCround-PT-07a-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 25 stabilizing places and 1 stable transitions
Graph (complete) has 231 edges and 116 vertex of which 92 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.8 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!F(X(p0)) U (X(p1)&&p2)))'
Support contains 5 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 196/196 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 94 transition count 196
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 28 place count 88 transition count 184
Iterating global reduction 1 with 6 rules applied. Total rules applied 34 place count 88 transition count 184
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 88 transition count 183
Applied a total of 35 rules in 4 ms. Remains 88 /116 variables (removed 28) and now considering 183/196 (removed 13) transitions.
[2022-05-14 23:35:01] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 88 cols
[2022-05-14 23:35:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 23:35:01] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-14 23:35:01] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 88 cols
[2022-05-14 23:35:01] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-14 23:35:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:35:01] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2022-05-14 23:35:01] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 88 cols
[2022-05-14 23:35:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 23:35:01] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 88/116 places, 183/196 transitions.
Finished structural reductions, in 1 iterations. Remains : 88/116 places, 183/196 transitions.
Stuttering acceptance computed with spot in 299 ms :[(OR (NOT p2) (NOT p1)), p0, (NOT p1), true]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 1}, { cond=p2, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(EQ s53 1), p0:(AND (EQ s39 1) (EQ s87 1)), p1:(AND (EQ s20 1) (EQ s86 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 98 steps with 0 reset in 3 ms.
FORMULA DLCround-PT-07a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-01 finished in 552 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(X(p0)))))'
Support contains 1 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 196/196 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 92 transition count 196
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 31 place count 85 transition count 182
Iterating global reduction 1 with 7 rules applied. Total rules applied 38 place count 85 transition count 182
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 85 transition count 181
Applied a total of 39 rules in 2 ms. Remains 85 /116 variables (removed 31) and now considering 181/196 (removed 15) transitions.
[2022-05-14 23:35:02] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 85 cols
[2022-05-14 23:35:02] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-14 23:35:02] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-14 23:35:02] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 85 cols
[2022-05-14 23:35:02] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-14 23:35:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:35:02] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2022-05-14 23:35:02] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 85 cols
[2022-05-14 23:35:02] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-14 23:35:02] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 85/116 places, 181/196 transitions.
Finished structural reductions, in 1 iterations. Remains : 85/116 places, 181/196 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(EQ s8 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 255 ms.
Product exploration explored 100000 steps with 33333 reset in 182 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 61 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-07a-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-07a-LTLFireability-03 finished in 838 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))||F(G(p1))))'
Support contains 6 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 196/196 transitions.
Graph (trivial) has 182 edges and 116 vertex of which 82 / 116 are part of one of the 12 SCC in 5 ms
Free SCC test removed 70 places
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 162 transitions.
Graph (complete) has 69 edges and 46 vertex of which 25 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.1 ms
Discarding 21 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 25 transition count 33
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 24 transition count 33
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 12 place count 16 transition count 25
Iterating global reduction 2 with 8 rules applied. Total rules applied 20 place count 16 transition count 25
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 16 transition count 23
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 16 transition count 23
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 24 place count 15 transition count 22
Iterating global reduction 2 with 1 rules applied. Total rules applied 25 place count 15 transition count 22
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 26 place count 15 transition count 21
Applied a total of 26 rules in 18 ms. Remains 15 /116 variables (removed 101) and now considering 21/196 (removed 175) transitions.
[2022-05-14 23:35:02] [INFO ] Flow matrix only has 14 transitions (discarded 7 similar events)
// Phase 1: matrix 14 rows 15 cols
[2022-05-14 23:35:02] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-14 23:35:02] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-14 23:35:02] [INFO ] Flow matrix only has 14 transitions (discarded 7 similar events)
// Phase 1: matrix 14 rows 15 cols
[2022-05-14 23:35:02] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-14 23:35:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:35:02] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-05-14 23:35:02] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 23:35:02] [INFO ] Flow matrix only has 14 transitions (discarded 7 similar events)
// Phase 1: matrix 14 rows 15 cols
[2022-05-14 23:35:02] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-14 23:35:03] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/116 places, 21/196 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/116 places, 21/196 transitions.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s5 0) (EQ s13 0) (AND (EQ s10 1) (EQ s14 1))), p0:(AND (EQ s8 1) (EQ s12 1) (EQ s10 1) (EQ s14 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 10 steps with 0 reset in 5 ms.
FORMULA DLCround-PT-07a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-04 finished in 197 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(!(!F(!G(p0))&&(X(p1)||p2))) U p3)))'
Support contains 7 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 196/196 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 95 transition count 196
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 27 place count 89 transition count 184
Iterating global reduction 1 with 6 rules applied. Total rules applied 33 place count 89 transition count 184
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 34 place count 89 transition count 183
Applied a total of 34 rules in 3 ms. Remains 89 /116 variables (removed 27) and now considering 183/196 (removed 13) transitions.
[2022-05-14 23:35:03] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 89 cols
[2022-05-14 23:35:03] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-14 23:35:03] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-14 23:35:03] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 89 cols
[2022-05-14 23:35:03] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-14 23:35:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:35:03] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-05-14 23:35:03] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 89 cols
[2022-05-14 23:35:03] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-14 23:35:03] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 89/116 places, 183/196 transitions.
Finished structural reductions, in 1 iterations. Remains : 89/116 places, 183/196 transitions.
Stuttering acceptance computed with spot in 188 ms :[(NOT p3), (NOT p3), (OR (AND p0 p1) (AND p0 p2)), (AND p0 p1)]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p3) p0 p2), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p3) p0 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p2 p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p3:(EQ s79 1), p0:(AND (EQ s35 1) (EQ s88 1)), p2:(AND (EQ s24 1) (EQ s86 1)), p1:(AND (EQ s81 1) (EQ s87 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 1 ms.
FORMULA DLCround-PT-07a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-05 finished in 417 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((F(G(p0))&&F(p1)))&&!(p2 U X(p3))))'
Support contains 6 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 196/196 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 95 transition count 196
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 27 place count 89 transition count 184
Iterating global reduction 1 with 6 rules applied. Total rules applied 33 place count 89 transition count 184
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 34 place count 89 transition count 183
Applied a total of 34 rules in 10 ms. Remains 89 /116 variables (removed 27) and now considering 183/196 (removed 13) transitions.
[2022-05-14 23:35:03] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 89 cols
[2022-05-14 23:35:03] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-14 23:35:03] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-14 23:35:03] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 89 cols
[2022-05-14 23:35:03] [INFO ] Computed 15 place invariants in 5 ms
[2022-05-14 23:35:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:35:03] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2022-05-14 23:35:03] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 89 cols
[2022-05-14 23:35:03] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-14 23:35:03] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 89/116 places, 183/196 transitions.
Finished structural reductions, in 1 iterations. Remains : 89/116 places, 183/196 transitions.
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p1) (NOT p0) p3), p3, p3, (NOT p0), (NOT p1), true]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=p3, acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(AND (EQ s26 1) (EQ s88 1)), p1:(OR (EQ s85 0) (EQ s87 0)), p3:(AND (EQ s8 1) (EQ s86 1)), p0:(OR (EQ s26 0) (EQ s88 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 56 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-07a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-06 finished in 437 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!G(((!p0 U X(F(p1)))&&X(p0))) U p2))'
Support contains 6 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 196/196 transitions.
Graph (trivial) has 178 edges and 116 vertex of which 78 / 116 are part of one of the 11 SCC in 1 ms
Free SCC test removed 67 places
Ensure Unique test removed 156 transitions
Reduce isomorphic transitions removed 156 transitions.
Graph (complete) has 75 edges and 49 vertex of which 28 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.1 ms
Discarding 21 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 28 transition count 39
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 27 transition count 37
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 9 place count 25 transition count 36
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 17 place count 17 transition count 28
Iterating global reduction 3 with 8 rules applied. Total rules applied 25 place count 17 transition count 28
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 26 place count 17 transition count 27
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 17 transition count 27
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 28 place count 16 transition count 26
Iterating global reduction 3 with 1 rules applied. Total rules applied 29 place count 16 transition count 26
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 30 place count 16 transition count 25
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 31 place count 16 transition count 24
Applied a total of 31 rules in 14 ms. Remains 16 /116 variables (removed 100) and now considering 24/196 (removed 172) transitions.
[2022-05-14 23:35:03] [INFO ] Flow matrix only has 16 transitions (discarded 8 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-14 23:35:03] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-14 23:35:03] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-14 23:35:03] [INFO ] Flow matrix only has 16 transitions (discarded 8 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-14 23:35:03] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-14 23:35:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:35:04] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-14 23:35:04] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 23:35:04] [INFO ] Flow matrix only has 16 transitions (discarded 8 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-14 23:35:04] [INFO ] Computed 7 place invariants in 3 ms
[2022-05-14 23:35:04] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/116 places, 24/196 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/116 places, 24/196 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p2), (OR (NOT p2) (AND p0 p1)), (AND p0 p1)]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND p2 p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s5 1) (EQ s13 1)), p0:(AND (EQ s11 1) (EQ s14 1)), p1:(AND (EQ s4 1) (EQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-07a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-08 finished in 233 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U F(p1)) U X(G(p0))))'
Support contains 4 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 196/196 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 94 transition count 196
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 87 transition count 182
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 87 transition count 182
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 87 transition count 181
Applied a total of 37 rules in 7 ms. Remains 87 /116 variables (removed 29) and now considering 181/196 (removed 15) transitions.
[2022-05-14 23:35:04] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 87 cols
[2022-05-14 23:35:04] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 23:35:04] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-14 23:35:04] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 87 cols
[2022-05-14 23:35:04] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-14 23:35:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:35:04] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2022-05-14 23:35:04] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 87 cols
[2022-05-14 23:35:04] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 23:35:04] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 87/116 places, 181/196 transitions.
Finished structural reductions, in 1 iterations. Remains : 87/116 places, 181/196 transitions.
Stuttering acceptance computed with spot in 646 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s57 1) (EQ s85 1)), p0:(AND (EQ s64 1) (EQ s86 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-07a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-09 finished in 834 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&X(X(F(p1)))))'
Support contains 4 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 196/196 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 94 transition count 196
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 87 transition count 182
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 87 transition count 182
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 87 transition count 181
Applied a total of 37 rules in 7 ms. Remains 87 /116 variables (removed 29) and now considering 181/196 (removed 15) transitions.
[2022-05-14 23:35:05] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 87 cols
[2022-05-14 23:35:05] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 23:35:05] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-14 23:35:05] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 87 cols
[2022-05-14 23:35:05] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 23:35:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:35:05] [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.
[2022-05-14 23:35:05] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 87 cols
[2022-05-14 23:35:05] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-14 23:35:05] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 87/116 places, 181/196 transitions.
Finished structural reductions, in 1 iterations. Remains : 87/116 places, 181/196 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(OR (EQ s27 0) (EQ s86 0)), p1:(AND (EQ s43 1) (EQ s85 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-07a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-10 finished in 346 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(!(p0 U p1)))||(p2 U !p1))))'
Support contains 6 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 196/196 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 95 transition count 196
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 28 place count 88 transition count 182
Iterating global reduction 1 with 7 rules applied. Total rules applied 35 place count 88 transition count 182
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 88 transition count 181
Applied a total of 36 rules in 3 ms. Remains 88 /116 variables (removed 28) and now considering 181/196 (removed 15) transitions.
[2022-05-14 23:35:05] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 88 cols
[2022-05-14 23:35:05] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-14 23:35:05] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-05-14 23:35:05] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 88 cols
[2022-05-14 23:35:05] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-14 23:35:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:35:05] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2022-05-14 23:35:05] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 88 cols
[2022-05-14 23:35:05] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-14 23:35:05] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 88/116 places, 181/196 transitions.
Finished structural reductions, in 1 iterations. Remains : 88/116 places, 181/196 transitions.
Stuttering acceptance computed with spot in 241 ms :[true, p1, p1, p1, p1, p1, p1]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 p2), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(AND p1 p2), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={} source=6 dest: 2}]], initial=6, aps=[p1:(AND (EQ s67 1) (EQ s87 1)), p2:(AND (EQ s59 1) (EQ s86 1)), p0:(AND (EQ s15 1) (EQ s85 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 222 ms.
Product exploration explored 100000 steps with 50000 reset in 231 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Graph (complete) has 195 edges and 88 vertex of which 85 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 (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND p1 p2))), (X (NOT (AND p1 (NOT p2)))), true, (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2)))))]
Property proved to be true thanks to knowledge :(X (NOT (AND p1 (NOT p2))))
Knowledge based reduction with 5 factoid took 130 ms. Reduced automaton from 7 states, 11 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-07a-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-07a-LTLFireability-11 finished in 1003 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 196/196 transitions.
Graph (trivial) has 192 edges and 116 vertex of which 89 / 116 are part of one of the 12 SCC in 1 ms
Free SCC test removed 77 places
Ensure Unique test removed 179 transitions
Reduce isomorphic transitions removed 179 transitions.
Graph (complete) has 52 edges and 39 vertex of which 16 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.1 ms
Discarding 23 places :
Also discarding 0 output transitions
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 12 place count 6 transition count 7
Iterating global reduction 0 with 10 rules applied. Total rules applied 22 place count 6 transition count 7
Applied a total of 22 rules in 5 ms. Remains 6 /116 variables (removed 110) and now considering 7/196 (removed 189) transitions.
[2022-05-14 23:35:06] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
// Phase 1: matrix 5 rows 6 cols
[2022-05-14 23:35:06] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-14 23:35:06] [INFO ] Implicit Places using invariants in 54 ms returned []
[2022-05-14 23:35:06] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
// Phase 1: matrix 5 rows 6 cols
[2022-05-14 23:35:06] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-14 23:35:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:35:06] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
[2022-05-14 23:35:06] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 23:35:06] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
// Phase 1: matrix 5 rows 6 cols
[2022-05-14 23:35:06] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-14 23:35:06] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/116 places, 7/196 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/116 places, 7/196 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-13 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:(AND (EQ s2 1) (EQ s5 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 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-07a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-13 finished in 384 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||p1)))'
Support contains 3 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 196/196 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 93 transition count 196
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 29 place count 87 transition count 184
Iterating global reduction 1 with 6 rules applied. Total rules applied 35 place count 87 transition count 184
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 87 transition count 183
Applied a total of 36 rules in 18 ms. Remains 87 /116 variables (removed 29) and now considering 183/196 (removed 13) transitions.
[2022-05-14 23:35:06] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 87 cols
[2022-05-14 23:35:06] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-14 23:35:06] [INFO ] Implicit Places using invariants in 50 ms returned []
[2022-05-14 23:35:06] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 87 cols
[2022-05-14 23:35:06] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-14 23:35:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:35:06] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2022-05-14 23:35:06] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 87 cols
[2022-05-14 23:35:06] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-14 23:35:07] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 87/116 places, 183/196 transitions.
Finished structural reductions, in 1 iterations. Remains : 87/116 places, 183/196 transitions.
Stuttering acceptance computed with spot in 91 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p1 p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s53 1) (EQ s86 1)), p0:(EQ s31 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-07a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-14 finished in 447 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U (!p1&&F((F(p0)&&p2)))))))'
Support contains 4 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 196/196 transitions.
Graph (trivial) has 189 edges and 116 vertex of which 87 / 116 are part of one of the 12 SCC in 1 ms
Free SCC test removed 75 places
Ensure Unique test removed 174 transitions
Reduce isomorphic transitions removed 174 transitions.
Graph (complete) has 57 edges and 41 vertex of which 19 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 ms
Discarding 22 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 19 transition count 21
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 18 transition count 21
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 13 place count 9 transition count 12
Iterating global reduction 2 with 9 rules applied. Total rules applied 22 place count 9 transition count 12
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 9 transition count 11
Applied a total of 23 rules in 10 ms. Remains 9 /116 variables (removed 107) and now considering 11/196 (removed 185) transitions.
[2022-05-14 23:35:07] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
// Phase 1: matrix 7 rows 9 cols
[2022-05-14 23:35:07] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 23:35:07] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-14 23:35:07] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
// Phase 1: matrix 7 rows 9 cols
[2022-05-14 23:35:07] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 23:35:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:35:07] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-14 23:35:07] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-14 23:35:07] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
// Phase 1: matrix 7 rows 9 cols
[2022-05-14 23:35:07] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 23:35:07] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/116 places, 11/196 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/116 places, 11/196 transitions.
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) (NOT p2) p1), (OR (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p0) (NOT p2) p1)]
Running random walk in product with property : DLCround-PT-07a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s2 1) (EQ s8 1)), p0:(AND (EQ s5 1) (EQ s7 1)), p2:(AND (EQ s5 1) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-07a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLFireability-15 finished in 301 ms.
All properties solved by simple procedures.
Total runtime 8252 ms.

BK_STOP 1652571307566

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-07a"
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-07a, 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-165254771700180"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-07a.tgz
mv DLCround-PT-07a 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 ;