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-165254771700163.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)
.....................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCround-PT-06a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771700163
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 7.1K Apr 30 08:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 30 08:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 30 08:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 30 08:03 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 3.9K May 9 07:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 07:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:27 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 325K 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-06a-LTLCardinality-00
FORMULA_NAME DLCround-PT-06a-LTLCardinality-01
FORMULA_NAME DLCround-PT-06a-LTLCardinality-02
FORMULA_NAME DLCround-PT-06a-LTLCardinality-03
FORMULA_NAME DLCround-PT-06a-LTLCardinality-04
FORMULA_NAME DLCround-PT-06a-LTLCardinality-05
FORMULA_NAME DLCround-PT-06a-LTLCardinality-06
FORMULA_NAME DLCround-PT-06a-LTLCardinality-07
FORMULA_NAME DLCround-PT-06a-LTLCardinality-08
FORMULA_NAME DLCround-PT-06a-LTLCardinality-09
FORMULA_NAME DLCround-PT-06a-LTLCardinality-10
FORMULA_NAME DLCround-PT-06a-LTLCardinality-11
FORMULA_NAME DLCround-PT-06a-LTLCardinality-12
FORMULA_NAME DLCround-PT-06a-LTLCardinality-13
FORMULA_NAME DLCround-PT-06a-LTLCardinality-14
FORMULA_NAME DLCround-PT-06a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652570656774

Running Version 202205111006
[2022-05-14 23:24:17] [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 23:24:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 23:24:18] [INFO ] Load time of PNML (sax parser for PT used): 135 ms
[2022-05-14 23:24:18] [INFO ] Transformed 197 places.
[2022-05-14 23:24:18] [INFO ] Transformed 1313 transitions.
[2022-05-14 23:24:18] [INFO ] Found NUPN structural information;
[2022-05-14 23:24:18] [INFO ] Parsed PT model containing 197 places and 1313 transitions in 244 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 2 formulas.
Ensure Unique test removed 135 transitions
Reduce redundant transitions removed 135 transitions.
FORMULA DLCround-PT-06a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06a-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06a-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 197 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 1178/1178 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 180 transition count 998
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 180 transition count 998
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 180 transition count 995
Drop transitions removed 296 transitions
Redundant transition composition rules discarded 296 transitions
Iterating global reduction 1 with 296 rules applied. Total rules applied 333 place count 180 transition count 699
Applied a total of 333 rules in 73 ms. Remains 180 /197 variables (removed 17) and now considering 699/1178 (removed 479) transitions.
[2022-05-14 23:24:18] [INFO ] Flow matrix only has 134 transitions (discarded 565 similar events)
// Phase 1: matrix 134 rows 180 cols
[2022-05-14 23:24:18] [INFO ] Computed 109 place invariants in 7 ms
[2022-05-14 23:24:18] [INFO ] Implicit Places using invariants in 435 ms returned [82, 83, 84, 86, 87, 89, 90, 91, 92, 94, 95, 97, 98, 99, 100, 101, 103, 104, 105, 106, 107, 108, 110, 111, 112, 113, 114, 115, 116, 117, 119, 120, 121, 122, 123, 124, 125, 126, 128, 129, 130, 131, 132, 133, 135, 136, 137, 138, 140, 141, 142, 143, 144, 145, 146, 147, 150, 151, 152, 153, 154, 155, 157, 158, 159, 162, 163, 164, 165, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179]
Discarding 82 places :
Ensure Unique test removed 431 transitions
Reduce isomorphic transitions removed 431 transitions.
Implicit Place search using SMT only with invariants took 474 ms to find 82 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/197 places, 268/1178 transitions.
Drop transitions removed 94 transitions
Redundant transition composition rules discarded 94 transitions
Iterating global reduction 0 with 94 rules applied. Total rules applied 94 place count 98 transition count 174
Applied a total of 94 rules in 5 ms. Remains 98 /98 variables (removed 0) and now considering 174/268 (removed 94) transitions.
[2022-05-14 23:24:18] [INFO ] Flow matrix only has 134 transitions (discarded 40 similar events)
// Phase 1: matrix 134 rows 98 cols
[2022-05-14 23:24:18] [INFO ] Computed 27 place invariants in 2 ms
[2022-05-14 23:24:18] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-05-14 23:24:18] [INFO ] Flow matrix only has 134 transitions (discarded 40 similar events)
// Phase 1: matrix 134 rows 98 cols
[2022-05-14 23:24:18] [INFO ] Computed 27 place invariants in 2 ms
[2022-05-14 23:24:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:24:18] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 98/197 places, 174/1178 transitions.
Finished structural reductions, in 2 iterations. Remains : 98/197 places, 174/1178 transitions.
Support contains 34 out of 98 places after structural reductions.
[2022-05-14 23:24:19] [INFO ] Flatten gal took : 32 ms
[2022-05-14 23:24:19] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA DLCround-PT-06a-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-14 23:24:19] [INFO ] Flatten gal took : 13 ms
[2022-05-14 23:24:19] [INFO ] Input system was already deterministic with 174 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=20 ) properties (out of 20) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 8) 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 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2022-05-14 23:24:19] [INFO ] Flow matrix only has 134 transitions (discarded 40 similar events)
// Phase 1: matrix 134 rows 98 cols
[2022-05-14 23:24:19] [INFO ] Computed 27 place invariants in 1 ms
[2022-05-14 23:24:19] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-05-14 23:24:20] [INFO ] [Nat]Absence check using 27 positive place invariants in 4 ms returned sat
[2022-05-14 23:24:20] [INFO ] After 53ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA DLCround-PT-06a-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 8 atomic propositions for a total of 9 simplifications.
FORMULA DLCround-PT-06a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06a-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 17 stabilizing places and 1 stable transitions
Graph (complete) has 200 edges and 98 vertex of which 82 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.4 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((true U !p0)))'
Support contains 2 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 174/174 transitions.
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 83 transition count 174
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 20 place count 78 transition count 164
Iterating global reduction 1 with 5 rules applied. Total rules applied 25 place count 78 transition count 164
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 78 transition count 163
Applied a total of 26 rules in 3 ms. Remains 78 /98 variables (removed 20) and now considering 163/174 (removed 11) transitions.
[2022-05-14 23:24:20] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
// Phase 1: matrix 128 rows 78 cols
[2022-05-14 23:24:20] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-14 23:24:20] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-14 23:24:20] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
// Phase 1: matrix 128 rows 78 cols
[2022-05-14 23:24:20] [INFO ] Computed 12 place invariants in 7 ms
[2022-05-14 23:24:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:24:20] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2022-05-14 23:24:20] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
// Phase 1: matrix 128 rows 78 cols
[2022-05-14 23:24:20] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-14 23:24:21] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 78/98 places, 163/174 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/98 places, 163/174 transitions.
Stuttering acceptance computed with spot in 191 ms :[p0, p0]
Running random walk in product with property : DLCround-PT-06a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s77 0) (EQ s0 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 277 ms.
Product exploration explored 100000 steps with 50000 reset in 214 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Graph (complete) has 174 edges and 78 vertex of which 77 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
Detected a total of 2/78 stabilizing places and 1/163 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 4 factoid took 65 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-06a-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-06a-LTLCardinality-06 finished in 1010 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(p0) U !X(p0)) U G(p1))))'
Support contains 4 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 174/174 transitions.
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 83 transition count 174
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 20 place count 78 transition count 164
Iterating global reduction 1 with 5 rules applied. Total rules applied 25 place count 78 transition count 164
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 78 transition count 163
Applied a total of 26 rules in 4 ms. Remains 78 /98 variables (removed 20) and now considering 163/174 (removed 11) transitions.
[2022-05-14 23:24:21] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
// Phase 1: matrix 128 rows 78 cols
[2022-05-14 23:24:21] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-14 23:24:21] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-14 23:24:21] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
// Phase 1: matrix 128 rows 78 cols
[2022-05-14 23:24:21] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-14 23:24:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:24:21] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2022-05-14 23:24:21] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
// Phase 1: matrix 128 rows 78 cols
[2022-05-14 23:24:21] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-14 23:24:22] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 78/98 places, 163/174 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/98 places, 163/174 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), (NOT p1), p0]
Running random walk in product with property : DLCround-PT-06a-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s77 0) (EQ s72 1)), p0:(OR (EQ s64 0) (EQ s18 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-06a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLCardinality-08 finished in 322 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(p1))))'
Support contains 3 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 174/174 transitions.
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 83 transition count 174
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 20 place count 78 transition count 164
Iterating global reduction 1 with 5 rules applied. Total rules applied 25 place count 78 transition count 164
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 78 transition count 163
Applied a total of 26 rules in 3 ms. Remains 78 /98 variables (removed 20) and now considering 163/174 (removed 11) transitions.
[2022-05-14 23:24:22] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
// Phase 1: matrix 128 rows 78 cols
[2022-05-14 23:24:22] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-14 23:24:22] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-14 23:24:22] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
// Phase 1: matrix 128 rows 78 cols
[2022-05-14 23:24:22] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-14 23:24:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:24:22] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2022-05-14 23:24:22] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
// Phase 1: matrix 128 rows 78 cols
[2022-05-14 23:24:22] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-14 23:24:22] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 78/98 places, 163/174 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/98 places, 163/174 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-06a-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(OR (EQ s77 0) (EQ s76 1)), p0:(EQ s9 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 190 ms.
Product exploration explored 100000 steps with 50000 reset in 186 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Graph (complete) has 174 edges and 78 vertex of which 77 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 : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-06a-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-06a-LTLCardinality-09 finished in 723 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(X(G(X(F(p0))))))&&F(p1)))'
Support contains 4 out of 98 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 98/98 places, 174/174 transitions.
Graph (trivial) has 161 edges and 98 vertex of which 76 / 98 are part of one of the 12 SCC in 3 ms
Free SCC test removed 64 places
Ensure Unique test removed 147 transitions
Reduce isomorphic transitions removed 147 transitions.
Graph (complete) has 53 edges and 34 vertex of which 18 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 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 18 transition count 26
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 17 transition count 25
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 12 place count 10 transition count 18
Iterating global reduction 2 with 7 rules applied. Total rules applied 19 place count 10 transition count 18
Applied a total of 19 rules in 15 ms. Remains 10 /98 variables (removed 88) and now considering 18/174 (removed 156) transitions.
[2022-05-14 23:24:22] [INFO ] Flow matrix only has 11 transitions (discarded 7 similar events)
// Phase 1: matrix 11 rows 10 cols
[2022-05-14 23:24:22] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-14 23:24:22] [INFO ] Implicit Places using invariants in 14 ms returned []
[2022-05-14 23:24:22] [INFO ] Flow matrix only has 11 transitions (discarded 7 similar events)
// Phase 1: matrix 11 rows 10 cols
[2022-05-14 23:24:22] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-14 23:24:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 23:24:22] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2022-05-14 23:24:22] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 23:24:22] [INFO ] Flow matrix only has 11 transitions (discarded 7 similar events)
// Phase 1: matrix 11 rows 10 cols
[2022-05-14 23:24:22] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-14 23:24:22] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/98 places, 18/174 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/98 places, 18/174 transitions.
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
Running random walk in product with property : DLCround-PT-06a-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (NEQ s8 0) (NEQ s2 1)), p1:(OR (EQ s6 0) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-06a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLCardinality-11 finished in 207 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(!(true U true)))))'
Support contains 0 out of 98 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 98/98 places, 174/174 transitions.
Graph (trivial) has 173 edges and 98 vertex of which 81 / 98 are part of one of the 11 SCC in 0 ms
Free SCC test removed 70 places
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 162 transitions.
Graph (complete) has 38 edges and 28 vertex of which 12 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 23 place count 0 transition count 1
Applied a total of 23 rules in 2 ms. Remains 0 /98 variables (removed 98) and now considering 1/174 (removed 173) transitions.
[2022-05-14 23:24:23] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-14 23:24:23] [INFO ] Implicit Places using invariants in 5 ms returned []
[2022-05-14 23:24:23] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-14 23:24:23] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 21 ms to find 0 implicit places.
[2022-05-14 23:24:23] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 23:24:23] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-14 23:24:23] [INFO ] Dead Transitions using invariants and state equation in 5 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 0/98 places, 1/174 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/98 places, 1/174 transitions.
Stuttering acceptance computed with spot in 409 ms :[true]
Running random walk in product with property : DLCround-PT-06a-LTLCardinality-14 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-06a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLCardinality-14 finished in 456 ms.
All properties solved by simple procedures.
Total runtime 5639 ms.

BK_STOP 1652570663612

--------------------
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-06a"
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-06a, 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-165254771700163"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-06a.tgz
mv DLCround-PT-06a 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 ;