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-165254771600115.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-03a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771600115
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 380K
-rw-r--r-- 1 mcc users 6.2K Apr 30 08:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 30 08:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 30 07:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 30 07:58 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 3.5K May 9 07:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:26 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 148K 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-03a-LTLCardinality-00
FORMULA_NAME DLCround-PT-03a-LTLCardinality-01
FORMULA_NAME DLCround-PT-03a-LTLCardinality-02
FORMULA_NAME DLCround-PT-03a-LTLCardinality-03
FORMULA_NAME DLCround-PT-03a-LTLCardinality-04
FORMULA_NAME DLCround-PT-03a-LTLCardinality-05
FORMULA_NAME DLCround-PT-03a-LTLCardinality-06
FORMULA_NAME DLCround-PT-03a-LTLCardinality-07
FORMULA_NAME DLCround-PT-03a-LTLCardinality-08
FORMULA_NAME DLCround-PT-03a-LTLCardinality-09
FORMULA_NAME DLCround-PT-03a-LTLCardinality-10
FORMULA_NAME DLCround-PT-03a-LTLCardinality-11
FORMULA_NAME DLCround-PT-03a-LTLCardinality-12
FORMULA_NAME DLCround-PT-03a-LTLCardinality-13
FORMULA_NAME DLCround-PT-03a-LTLCardinality-14
FORMULA_NAME DLCround-PT-03a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652563544018

Running Version 202205111006
[2022-05-14 21:25:45] [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 21:25:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 21:25:45] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2022-05-14 21:25:45] [INFO ] Transformed 113 places.
[2022-05-14 21:25:45] [INFO ] Transformed 617 transitions.
[2022-05-14 21:25:45] [INFO ] Found NUPN structural information;
[2022-05-14 21:25:45] [INFO ] Parsed PT model containing 113 places and 617 transitions in 227 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 72 transitions
Reduce redundant transitions removed 72 transitions.
FORMULA DLCround-PT-03a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03a-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03a-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 545/545 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 108 transition count 512
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 108 transition count 512
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 108 transition count 511
Drop transitions removed 158 transitions
Redundant transition composition rules discarded 158 transitions
Iterating global reduction 1 with 158 rules applied. Total rules applied 169 place count 108 transition count 353
Applied a total of 169 rules in 36 ms. Remains 108 /113 variables (removed 5) and now considering 353/545 (removed 192) transitions.
[2022-05-14 21:25:45] [INFO ] Flow matrix only has 100 transitions (discarded 253 similar events)
// Phase 1: matrix 100 rows 108 cols
[2022-05-14 21:25:45] [INFO ] Computed 52 place invariants in 12 ms
[2022-05-14 21:25:45] [INFO ] Implicit Places using invariants in 372 ms returned [64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 78, 80, 81, 82, 83, 84, 86, 87, 89, 90, 91, 92, 93, 95, 96, 97, 98, 99, 102, 103, 104, 105, 106, 107]
Discarding 36 places :
Ensure Unique test removed 170 transitions
Reduce isomorphic transitions removed 170 transitions.
Implicit Place search using SMT only with invariants took 404 ms to find 36 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 72/113 places, 183/545 transitions.
Drop transitions removed 49 transitions
Redundant transition composition rules discarded 49 transitions
Iterating global reduction 0 with 49 rules applied. Total rules applied 49 place count 72 transition count 134
Applied a total of 49 rules in 4 ms. Remains 72 /72 variables (removed 0) and now considering 134/183 (removed 49) transitions.
[2022-05-14 21:25:45] [INFO ] Flow matrix only has 100 transitions (discarded 34 similar events)
// Phase 1: matrix 100 rows 72 cols
[2022-05-14 21:25:45] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-14 21:25:46] [INFO ] Implicit Places using invariants in 52 ms returned []
[2022-05-14 21:25:46] [INFO ] Flow matrix only has 100 transitions (discarded 34 similar events)
// Phase 1: matrix 100 rows 72 cols
[2022-05-14 21:25:46] [INFO ] Computed 16 place invariants in 3 ms
[2022-05-14 21:25:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 21:25:46] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 72/113 places, 134/545 transitions.
Finished structural reductions, in 2 iterations. Remains : 72/113 places, 134/545 transitions.
Support contains 31 out of 72 places after structural reductions.
[2022-05-14 21:25:46] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-14 21:25:46] [INFO ] Flatten gal took : 29 ms
[2022-05-14 21:25:46] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA DLCround-PT-03a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-03a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-14 21:25:46] [INFO ] Flatten gal took : 11 ms
[2022-05-14 21:25:46] [INFO ] Input system was already deterministic with 134 transitions.
Support contains 30 out of 72 places (down from 31) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=23 ) properties (out of 19) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) 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 6) seen :0
Running SMT prover for 6 properties.
[2022-05-14 21:25:47] [INFO ] Flow matrix only has 100 transitions (discarded 34 similar events)
// Phase 1: matrix 100 rows 72 cols
[2022-05-14 21:25:47] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-14 21:25:47] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-14 21:25:47] [INFO ] [Nat]Absence check using 16 positive place invariants in 6 ms returned sat
[2022-05-14 21:25:47] [INFO ] After 102ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 6 atomic propositions for a total of 7 simplifications.
FORMULA DLCround-PT-03a-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 9 stabilizing places and 1 stable transitions
Graph (complete) has 149 edges and 72 vertex of which 64 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.4 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((!(p1 U p2)||p3)&&p0)))'
Support contains 5 out of 72 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 134/134 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 65 transition count 134
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 17 place count 55 transition count 114
Iterating global reduction 1 with 10 rules applied. Total rules applied 27 place count 55 transition count 114
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 30 place count 55 transition count 111
Applied a total of 30 rules in 11 ms. Remains 55 /72 variables (removed 17) and now considering 111/134 (removed 23) transitions.
[2022-05-14 21:25:47] [INFO ] Flow matrix only has 87 transitions (discarded 24 similar events)
// Phase 1: matrix 87 rows 55 cols
[2022-05-14 21:25:47] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-14 21:25:47] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-14 21:25:47] [INFO ] Flow matrix only has 87 transitions (discarded 24 similar events)
// Phase 1: matrix 87 rows 55 cols
[2022-05-14 21:25:47] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-14 21:25:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 21:25:47] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2022-05-14 21:25:47] [INFO ] Flow matrix only has 87 transitions (discarded 24 similar events)
// Phase 1: matrix 87 rows 55 cols
[2022-05-14 21:25:47] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-14 21:25:47] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/72 places, 111/134 transitions.
Finished structural reductions, in 1 iterations. Remains : 55/72 places, 111/134 transitions.
Stuttering acceptance computed with spot in 294 ms :[true, (OR (NOT p0) (AND p2 (NOT p3))), p2, (OR (NOT p0) (AND p2 (NOT p3)))]
Running random walk in product with property : DLCround-PT-03a-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=p2, acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (AND (NOT p3) p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p3) p1 (NOT p2)), acceptance={} source=3 dest: 2}]], initial=1, aps=[p2:(OR (EQ s8 0) (EQ s13 1)), p1:(EQ s25 1), p0:(AND (EQ s13 0) (EQ s8 1)), p3:(AND (EQ s29 0) (EQ s54 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA DLCround-PT-03a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-03a-LTLCardinality-04 finished in 544 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((true U X((F(p0)&&p1))))'
Support contains 4 out of 72 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 134/134 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 64 transition count 134
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 16 place count 56 transition count 118
Iterating global reduction 1 with 8 rules applied. Total rules applied 24 place count 56 transition count 118
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 56 transition count 117
Applied a total of 25 rules in 4 ms. Remains 56 /72 variables (removed 16) and now considering 117/134 (removed 17) transitions.
[2022-05-14 21:25:48] [INFO ] Flow matrix only has 91 transitions (discarded 26 similar events)
// Phase 1: matrix 91 rows 56 cols
[2022-05-14 21:25:48] [INFO ] Computed 8 place invariants in 3 ms
[2022-05-14 21:25:48] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-14 21:25:48] [INFO ] Flow matrix only has 91 transitions (discarded 26 similar events)
// Phase 1: matrix 91 rows 56 cols
[2022-05-14 21:25:48] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-14 21:25:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 21:25:48] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2022-05-14 21:25:48] [INFO ] Flow matrix only has 91 transitions (discarded 26 similar events)
// Phase 1: matrix 91 rows 56 cols
[2022-05-14 21:25:48] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-14 21:25:48] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 56/72 places, 117/134 transitions.
Finished structural reductions, in 1 iterations. Remains : 56/72 places, 117/134 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-03a-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s12 0) (EQ s2 1)), p1:(OR (EQ s53 0) (EQ s41 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 296 ms.
Product exploration explored 100000 steps with 50000 reset in 150 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 : [(AND p0 p1), (X p1), (X (NOT (AND p1 (NOT p0)))), (X (X p1)), (X (X p0)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p1 (NOT p0))))
Knowledge based reduction with 6 factoid took 123 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-03a-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-03a-LTLCardinality-05 finished in 882 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F(G(p0)))))'
Support contains 1 out of 72 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 72/72 places, 134/134 transitions.
Graph (trivial) has 131 edges and 72 vertex of which 61 / 72 are part of one of the 8 SCC in 3 ms
Free SCC test removed 53 places
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Graph (complete) has 28 edges and 19 vertex of which 11 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 15 place count 3 transition count 6
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 3 transition count 4
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 1 rules applied. Total rules applied 18 place count 3 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 19 place count 2 transition count 3
Applied a total of 19 rules in 10 ms. Remains 2 /72 variables (removed 70) and now considering 3/134 (removed 131) transitions.
// Phase 1: matrix 3 rows 2 cols
[2022-05-14 21:25:49] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-14 21:25:49] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-14 21:25:49] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-14 21:25:49] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2022-05-14 21:25:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-14 21:25:49] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-14 21:25:49] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/72 places, 3/134 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/72 places, 3/134 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-03a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s0 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-03a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-03a-LTLCardinality-06 finished in 121 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(F(p1)))))'
Support contains 3 out of 72 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 134/134 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 65 transition count 134
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 18 place count 54 transition count 112
Iterating global reduction 1 with 11 rules applied. Total rules applied 29 place count 54 transition count 112
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 32 place count 54 transition count 109
Applied a total of 32 rules in 3 ms. Remains 54 /72 variables (removed 18) and now considering 109/134 (removed 25) transitions.
[2022-05-14 21:25:49] [INFO ] Flow matrix only has 86 transitions (discarded 23 similar events)
// Phase 1: matrix 86 rows 54 cols
[2022-05-14 21:25:49] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-14 21:25:49] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-14 21:25:49] [INFO ] Flow matrix only has 86 transitions (discarded 23 similar events)
// Phase 1: matrix 86 rows 54 cols
[2022-05-14 21:25:49] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-14 21:25:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 21:25:49] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-14 21:25:49] [INFO ] Flow matrix only has 86 transitions (discarded 23 similar events)
// Phase 1: matrix 86 rows 54 cols
[2022-05-14 21:25:49] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-14 21:25:49] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 54/72 places, 109/134 transitions.
Finished structural reductions, in 1 iterations. Remains : 54/72 places, 109/134 transitions.
Stuttering acceptance computed with spot in 194 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-03a-LTLCardinality-07 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:(AND (EQ s52 0) (EQ s35 1)), p1:(NEQ s53 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-03a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-03a-LTLCardinality-07 finished in 358 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 72 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 72/72 places, 134/134 transitions.
Graph (trivial) has 127 edges and 72 vertex of which 60 / 72 are part of one of the 8 SCC in 0 ms
Free SCC test removed 52 places
Ensure Unique test removed 118 transitions
Reduce isomorphic transitions removed 118 transitions.
Graph (complete) has 31 edges and 20 vertex of which 12 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 13 place count 5 transition count 10
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 17 place count 5 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 17 place count 5 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 4 transition count 5
Applied a total of 19 rules in 5 ms. Remains 4 /72 variables (removed 68) and now considering 5/134 (removed 129) transitions.
// Phase 1: matrix 5 rows 4 cols
[2022-05-14 21:25:49] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-14 21:25:49] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 5 rows 4 cols
[2022-05-14 21:25:49] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-14 21:25:49] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2022-05-14 21:25:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 4 cols
[2022-05-14 21:25:49] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-14 21:25:49] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/72 places, 5/134 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/72 places, 5/134 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-03a-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s2 0) (EQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-03a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-03a-LTLCardinality-09 finished in 114 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(p0))))'
Support contains 2 out of 72 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 134/134 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 64 transition count 134
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 19 place count 53 transition count 112
Iterating global reduction 1 with 11 rules applied. Total rules applied 30 place count 53 transition count 112
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 33 place count 53 transition count 109
Applied a total of 33 rules in 6 ms. Remains 53 /72 variables (removed 19) and now considering 109/134 (removed 25) transitions.
[2022-05-14 21:25:49] [INFO ] Flow matrix only has 86 transitions (discarded 23 similar events)
// Phase 1: matrix 86 rows 53 cols
[2022-05-14 21:25:49] [INFO ] Computed 8 place invariants in 8 ms
[2022-05-14 21:25:49] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-14 21:25:49] [INFO ] Flow matrix only has 86 transitions (discarded 23 similar events)
// Phase 1: matrix 86 rows 53 cols
[2022-05-14 21:25:49] [INFO ] Computed 8 place invariants in 3 ms
[2022-05-14 21:25:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 21:25:49] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2022-05-14 21:25:49] [INFO ] Flow matrix only has 86 transitions (discarded 23 similar events)
// Phase 1: matrix 86 rows 53 cols
[2022-05-14 21:25:49] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-14 21:25:49] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 53/72 places, 109/134 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/72 places, 109/134 transitions.
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-03a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s7 0) (EQ s32 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-03a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-03a-LTLCardinality-14 finished in 214 ms.
All properties solved by simple procedures.
Total runtime 4696 ms.

BK_STOP 1652563549946

--------------------
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-03a"
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-03a, 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-165254771600115"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-03a.tgz
mv DLCround-PT-03a 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 ;