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-165254771700179.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771700179
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME DLCround-PT-07a-LTLCardinality-01
FORMULA_NAME DLCround-PT-07a-LTLCardinality-02
FORMULA_NAME DLCround-PT-07a-LTLCardinality-03
FORMULA_NAME DLCround-PT-07a-LTLCardinality-04
FORMULA_NAME DLCround-PT-07a-LTLCardinality-05
FORMULA_NAME DLCround-PT-07a-LTLCardinality-06
FORMULA_NAME DLCround-PT-07a-LTLCardinality-07
FORMULA_NAME DLCround-PT-07a-LTLCardinality-08
FORMULA_NAME DLCround-PT-07a-LTLCardinality-09
FORMULA_NAME DLCround-PT-07a-LTLCardinality-10
FORMULA_NAME DLCround-PT-07a-LTLCardinality-11
FORMULA_NAME DLCround-PT-07a-LTLCardinality-12
FORMULA_NAME DLCround-PT-07a-LTLCardinality-13
FORMULA_NAME DLCround-PT-07a-LTLCardinality-14
FORMULA_NAME DLCround-PT-07a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652571273030

Running Version 202205111006
[2022-05-14 23:34:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-14 23:34:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 23:34:34] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2022-05-14 23:34:34] [INFO ] Transformed 229 places.
[2022-05-14 23:34:34] [INFO ] Transformed 1597 transitions.
[2022-05-14 23:34:34] [INFO ] Found NUPN structural information;
[2022-05-14 23:34:34] [INFO ] Parsed PT model containing 229 places and 1597 transitions in 325 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
FORMULA DLCround-PT-07a-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07a-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07a-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07a-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 229 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 229/229 places, 1437/1437 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 208 transition count 1188
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 208 transition count 1188
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 45 place count 208 transition count 1185
Drop transitions removed 339 transitions
Redundant transition composition rules discarded 339 transitions
Iterating global reduction 1 with 339 rules applied. Total rules applied 384 place count 208 transition count 846
Applied a total of 384 rules in 96 ms. Remains 208 /229 variables (removed 21) and now considering 846/1437 (removed 591) transitions.
[2022-05-14 23:34:35] [INFO ] Flow matrix only has 146 transitions (discarded 700 similar events)
// Phase 1: matrix 146 rows 208 cols
[2022-05-14 23:34:35] [INFO ] Computed 132 place invariants in 40 ms
[2022-05-14 23:34:36] [INFO ] Implicit Places using invariants in 1032 ms returned [88, 89, 90, 91, 92, 95, 96, 98, 100, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 118, 119, 120, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 140, 141, 142, 143, 144, 145, 146, 147, 148, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 168, 170, 172, 173, 174, 175, 176, 177, 178, 180, 181, 182, 183, 184, 186, 187, 188, 190, 193, 194, 195, 196, 197, 198, 199, 200, 202, 203, 204, 205, 206, 207]
Discarding 101 places :
Ensure Unique test removed 532 transitions
Reduce isomorphic transitions removed 532 transitions.
Implicit Place search using SMT only with invariants took 1071 ms to find 101 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/229 places, 314/1437 transitions.
Drop transitions removed 126 transitions
Redundant transition composition rules discarded 126 transitions
Iterating global reduction 0 with 126 rules applied. Total rules applied 126 place count 107 transition count 188
Applied a total of 126 rules in 11 ms. Remains 107 /107 variables (removed 0) and now considering 188/314 (removed 126) transitions.
[2022-05-14 23:34:36] [INFO ] Flow matrix only has 146 transitions (discarded 42 similar events)
// Phase 1: matrix 146 rows 107 cols
[2022-05-14 23:34:36] [INFO ] Computed 31 place invariants in 14 ms
[2022-05-14 23:34:36] [INFO ] Implicit Places using invariants in 86 ms returned []
[2022-05-14 23:34:36] [INFO ] Flow matrix only has 146 transitions (discarded 42 similar events)
// Phase 1: matrix 146 rows 107 cols
[2022-05-14 23:34:36] [INFO ] Computed 31 place invariants in 3 ms
[2022-05-14 23:34:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:34:36] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 107/229 places, 188/1437 transitions.
Finished structural reductions, in 2 iterations. Remains : 107/229 places, 188/1437 transitions.
Support contains 34 out of 107 places after structural reductions.
[2022-05-14 23:34:37] [INFO ] Flatten gal took : 34 ms
[2022-05-14 23:34:37] [INFO ] Flatten gal took : 16 ms
[2022-05-14 23:34:37] [INFO ] Input system was already deterministic with 188 transitions.
Support contains 32 out of 107 places (down from 34) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=22 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2022-05-14 23:34:37] [INFO ] Flow matrix only has 146 transitions (discarded 42 similar events)
// Phase 1: matrix 146 rows 107 cols
[2022-05-14 23:34:37] [INFO ] Computed 31 place invariants in 5 ms
[2022-05-14 23:34:37] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-05-14 23:34:37] [INFO ] [Nat]Absence check using 31 positive place invariants in 6 ms returned sat
[2022-05-14 23:34:37] [INFO ] After 68ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :0
Fused 9 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 9 atomic propositions for a total of 9 simplifications.
FORMULA DLCround-PT-07a-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07a-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-07a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 20 stabilizing places and 1 stable transitions
Graph (complete) has 218 edges and 107 vertex of which 88 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.6 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(p0))))'
Support contains 2 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 188/188 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 88 transition count 188
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 86 transition count 184
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 86 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 24 place count 86 transition count 183
Applied a total of 24 rules in 12 ms. Remains 86 /107 variables (removed 21) and now considering 183/188 (removed 5) transitions.
[2022-05-14 23:34:38] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 86 cols
[2022-05-14 23:34:38] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-14 23:34:38] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-05-14 23:34:38] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 86 cols
[2022-05-14 23:34:38] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-14 23:34:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:34:38] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2022-05-14 23:34:38] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 86 cols
[2022-05-14 23:34:38] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-14 23:34:38] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 86/107 places, 183/188 transitions.
Finished structural reductions, in 1 iterations. Remains : 86/107 places, 183/188 transitions.
Stuttering acceptance computed with spot in 249 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-07a-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s59 0) (EQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 3 ms.
FORMULA DLCround-PT-07a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLCardinality-00 finished in 526 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((false U false))))'
Support contains 0 out of 107 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 107/107 places, 188/188 transitions.
Graph (trivial) has 187 edges and 107 vertex of which 87 / 107 are part of one of the 12 SCC in 6 ms
Free SCC test removed 75 places
Ensure Unique test removed 175 transitions
Reduce isomorphic transitions removed 175 transitions.
Graph (complete) has 43 edges and 32 vertex of which 13 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.0 ms
Discarding 19 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 25 place count 0 transition count 1
Applied a total of 25 rules in 14 ms. Remains 0 /107 variables (removed 107) and now considering 1/188 (removed 187) transitions.
[2022-05-14 23:34:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-14 23:34:38] [INFO ] Implicit Places using invariants in 5 ms returned []
[2022-05-14 23:34:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-14 23:34:38] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2022-05-14 23:34:38] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 23:34:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-14 23:34:38] [INFO ] Dead Transitions using invariants and state equation in 11 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 0/107 places, 1/188 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/107 places, 1/188 transitions.
Stuttering acceptance computed with spot in 12 ms :[true]
Running random walk in product with property : DLCround-PT-07a-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}]], initial=0, aps=[], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-07a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLCardinality-01 finished in 105 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(X(X(p0)))))'
Support contains 2 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 188/188 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 88 transition count 188
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 85 transition count 182
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 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 26 place count 85 transition count 181
Applied a total of 26 rules in 10 ms. Remains 85 /107 variables (removed 22) and now considering 181/188 (removed 7) transitions.
[2022-05-14 23:34:38] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 85 cols
[2022-05-14 23:34:38] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-14 23:34:38] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-05-14 23:34:38] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 85 cols
[2022-05-14 23:34:38] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-14 23:34:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:34:38] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2022-05-14 23:34:38] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 85 cols
[2022-05-14 23:34:38] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-14 23:34:38] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 85/107 places, 181/188 transitions.
Finished structural reductions, in 1 iterations. Remains : 85/107 places, 181/188 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-07a-LTLCardinality-02 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:(OR (EQ s25 0) (EQ s72 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 33333 reset in 384 ms.
Product exploration explored 100000 steps with 33333 reset in 199 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 55 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-07a-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-07a-LTLCardinality-02 finished in 936 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(p0)))'
Support contains 2 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 188/188 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 89 transition count 188
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 87 transition count 184
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 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 23 place count 87 transition count 183
Applied a total of 23 rules in 2 ms. Remains 87 /107 variables (removed 20) and now considering 183/188 (removed 5) transitions.
[2022-05-14 23:34:39] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 87 cols
[2022-05-14 23:34:39] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-14 23:34:39] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-14 23:34:39] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 87 cols
[2022-05-14 23:34:39] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-14 23:34:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:34:39] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2022-05-14 23:34:39] [INFO ] Flow matrix only has 143 transitions (discarded 40 similar events)
// Phase 1: matrix 143 rows 87 cols
[2022-05-14 23:34:39] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-14 23:34:39] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 87/107 places, 183/188 transitions.
Finished structural reductions, in 1 iterations. Remains : 87/107 places, 183/188 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-07a-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s86 0) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-07a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLCardinality-08 finished in 294 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 188/188 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 89 transition count 188
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 21 place count 86 transition count 182
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 86 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 25 place count 86 transition count 181
Applied a total of 25 rules in 9 ms. Remains 86 /107 variables (removed 21) and now considering 181/188 (removed 7) transitions.
[2022-05-14 23:34:39] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 86 cols
[2022-05-14 23:34:39] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-14 23:34:39] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-14 23:34:39] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 86 cols
[2022-05-14 23:34:39] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-14 23:34:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:34:39] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-14 23:34:39] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 86 cols
[2022-05-14 23:34:39] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-14 23:34:40] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 86/107 places, 181/188 transitions.
Finished structural reductions, in 1 iterations. Remains : 86/107 places, 181/188 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-07a-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s2 0) (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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 145 ms.
Product exploration explored 100000 steps with 50000 reset in 139 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Graph (complete) has 193 edges and 86 vertex of which 85 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 75 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-07a-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-07a-LTLCardinality-10 finished in 629 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(((F(p0) U G(p1))&&p2)))))'
Support contains 4 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 188/188 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 89 transition count 188
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 21 place count 86 transition count 182
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 86 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 25 place count 86 transition count 181
Applied a total of 25 rules in 3 ms. Remains 86 /107 variables (removed 21) and now considering 181/188 (removed 7) transitions.
[2022-05-14 23:34:40] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 86 cols
[2022-05-14 23:34:40] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-14 23:34:40] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-14 23:34:40] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 86 cols
[2022-05-14 23:34:40] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-14 23:34:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:34:40] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2022-05-14 23:34:40] [INFO ] Flow matrix only has 142 transitions (discarded 39 similar events)
// Phase 1: matrix 142 rows 86 cols
[2022-05-14 23:34:40] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-14 23:34:40] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 86/107 places, 181/188 transitions.
Finished structural reductions, in 1 iterations. Remains : 86/107 places, 181/188 transitions.
Stuttering acceptance computed with spot in 265 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-07a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 3}], [{ cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p1) (NOT p0))), acceptance={0} source=2 dest: 2}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(EQ s85 1), p1:(OR (EQ s5 0) (EQ s46 1)), p0:(AND (OR (EQ s5 0) (EQ s46 1)) (EQ s22 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-07a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-07a-LTLCardinality-14 finished in 450 ms.
All properties solved by simple procedures.
Total runtime 6562 ms.

BK_STOP 1652571281015

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCround-PT-07a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DLCround-PT-07a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r060-tall-165254771700179"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;