Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r064-tall-162038397100356.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
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-08a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038397100356
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 848K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 15:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 23 08:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 08:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 15:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 15:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 479K May 5 16:51 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-08a-00
FORMULA_NAME DLCround-PT-08a-01
FORMULA_NAME DLCround-PT-08a-02
FORMULA_NAME DLCround-PT-08a-03
FORMULA_NAME DLCround-PT-08a-04
FORMULA_NAME DLCround-PT-08a-05
FORMULA_NAME DLCround-PT-08a-06
FORMULA_NAME DLCround-PT-08a-07
FORMULA_NAME DLCround-PT-08a-08
FORMULA_NAME DLCround-PT-08a-09
FORMULA_NAME DLCround-PT-08a-10
FORMULA_NAME DLCround-PT-08a-11
FORMULA_NAME DLCround-PT-08a-12
FORMULA_NAME DLCround-PT-08a-13
FORMULA_NAME DLCround-PT-08a-14
FORMULA_NAME DLCround-PT-08a-15

=== Now, execution of the tool begins

BK_START 1620514324919

Running Version 0
[2021-05-08 22:52:06] [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]
[2021-05-08 22:52:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 22:52:06] [INFO ] Load time of PNML (sax parser for PT used): 116 ms
[2021-05-08 22:52:06] [INFO ] Transformed 263 places.
[2021-05-08 22:52:06] [INFO ] Transformed 1907 transitions.
[2021-05-08 22:52:06] [INFO ] Found NUPN structural information;
[2021-05-08 22:52:06] [INFO ] Parsed PT model containing 263 places and 1907 transitions in 166 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 187 transitions
Reduce redundant transitions removed 187 transitions.
FORMULA DLCround-PT-08a-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 263 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 263/263 places, 1720/1720 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 239 transition count 1412
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 239 transition count 1412
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 239 transition count 1409
Drop transitions removed 408 transitions
Redundant transition composition rules discarded 408 transitions
Iterating global reduction 1 with 408 rules applied. Total rules applied 459 place count 239 transition count 1001
Applied a total of 459 rules in 90 ms. Remains 239 /263 variables (removed 24) and now considering 1001/1720 (removed 719) transitions.
[2021-05-08 22:52:07] [INFO ] Flow matrix only has 159 transitions (discarded 842 similar events)
// Phase 1: matrix 159 rows 239 cols
[2021-05-08 22:52:07] [INFO ] Computed 157 place invariants in 17 ms
[2021-05-08 22:52:07] [INFO ] Implicit Places using invariants in 618 ms returned [95, 96, 98, 99, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 116, 117, 118, 120, 121, 122, 124, 125, 126, 128, 129, 130, 131, 132, 133, 134, 135, 136, 138, 139, 140, 142, 143, 144, 146, 147, 148, 149, 150, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 178, 179, 180, 181, 183, 184, 185, 186, 187, 188, 189, 191, 192, 193, 194, 195, 196, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 210, 211, 212, 213, 214, 215, 216, 217, 219, 221, 222, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 235, 236, 237, 238]
Discarding 124 places :
Ensure Unique test removed 690 transitions
Reduce isomorphic transitions removed 690 transitions.
Implicit Place search using SMT only with invariants took 655 ms to find 124 implicit places.
[2021-05-08 22:52:07] [INFO ] Flow matrix only has 159 transitions (discarded 152 similar events)
// Phase 1: matrix 159 rows 115 cols
[2021-05-08 22:52:07] [INFO ] Computed 33 place invariants in 2 ms
[2021-05-08 22:52:07] [INFO ] Dead Transitions using invariants and state equation in 179 ms returned []
Starting structural reductions, iteration 1 : 115/263 places, 311/1720 transitions.
Drop transitions removed 107 transitions
Redundant transition composition rules discarded 107 transitions
Iterating global reduction 0 with 107 rules applied. Total rules applied 107 place count 115 transition count 204
Applied a total of 107 rules in 4 ms. Remains 115 /115 variables (removed 0) and now considering 204/311 (removed 107) transitions.
[2021-05-08 22:52:07] [INFO ] Flow matrix only has 159 transitions (discarded 45 similar events)
// Phase 1: matrix 159 rows 115 cols
[2021-05-08 22:52:07] [INFO ] Computed 33 place invariants in 2 ms
[2021-05-08 22:52:07] [INFO ] Implicit Places using invariants in 49 ms returned []
[2021-05-08 22:52:07] [INFO ] Flow matrix only has 159 transitions (discarded 45 similar events)
// Phase 1: matrix 159 rows 115 cols
[2021-05-08 22:52:07] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-08 22:52:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 22:52:08] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 115/263 places, 204/1720 transitions.
[2021-05-08 22:52:08] [INFO ] Flatten gal took : 38 ms
[2021-05-08 22:52:08] [INFO ] Flatten gal took : 17 ms
[2021-05-08 22:52:08] [INFO ] Input system was already deterministic with 204 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=174 ) properties (out of 20) seen :11
Running SMT prover for 9 properties.
[2021-05-08 22:52:08] [INFO ] Flow matrix only has 159 transitions (discarded 45 similar events)
// Phase 1: matrix 159 rows 115 cols
[2021-05-08 22:52:08] [INFO ] Computed 33 place invariants in 2 ms
[2021-05-08 22:52:08] [INFO ] [Real]Absence check using 33 positive place invariants in 6 ms returned sat
[2021-05-08 22:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:52:08] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2021-05-08 22:52:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:52:08] [INFO ] [Nat]Absence check using 33 positive place invariants in 3 ms returned unsat
[2021-05-08 22:52:08] [INFO ] [Real]Absence check using 33 positive place invariants in 5 ms returned sat
[2021-05-08 22:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:52:09] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-08 22:52:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:52:09] [INFO ] [Nat]Absence check using 33 positive place invariants in 4 ms returned unsat
[2021-05-08 22:52:09] [INFO ] [Real]Absence check using 33 positive place invariants in 5 ms returned sat
[2021-05-08 22:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:52:09] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2021-05-08 22:52:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:52:09] [INFO ] [Nat]Absence check using 33 positive place invariants in 4 ms returned unsat
[2021-05-08 22:52:09] [INFO ] [Real]Absence check using 33 positive place invariants in 2 ms returned unsat
[2021-05-08 22:52:09] [INFO ] [Real]Absence check using 33 positive place invariants in 5 ms returned sat
[2021-05-08 22:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:52:09] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-08 22:52:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:52:09] [INFO ] [Nat]Absence check using 33 positive place invariants in 3 ms returned unsat
[2021-05-08 22:52:09] [INFO ] [Real]Absence check using 33 positive place invariants in 5 ms returned sat
[2021-05-08 22:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:52:09] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-08 22:52:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:52:09] [INFO ] [Nat]Absence check using 33 positive place invariants in 2 ms returned unsat
[2021-05-08 22:52:09] [INFO ] [Real]Absence check using 33 positive place invariants in 5 ms returned sat
[2021-05-08 22:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:52:09] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2021-05-08 22:52:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:52:09] [INFO ] [Nat]Absence check using 33 positive place invariants in 4 ms returned unsat
[2021-05-08 22:52:09] [INFO ] [Real]Absence check using 33 positive place invariants in 5 ms returned sat
[2021-05-08 22:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:52:09] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-08 22:52:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:52:09] [INFO ] [Nat]Absence check using 33 positive place invariants in 4 ms returned unsat
[2021-05-08 22:52:09] [INFO ] [Real]Absence check using 33 positive place invariants in 38 ms returned sat
[2021-05-08 22:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:52:09] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-08 22:52:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:52:09] [INFO ] [Nat]Absence check using 33 positive place invariants in 4 ms returned unsat
Successfully simplified 9 atomic propositions for a total of 11 simplifications.
[2021-05-08 22:52:09] [INFO ] Initial state test concluded for 1 properties.
FORMULA DLCround-PT-08a-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)||F(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 115 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 115/115 places, 204/204 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 96 transition count 204
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 94 transition count 200
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 94 transition count 200
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 94 transition count 199
Applied a total of 24 rules in 3 ms. Remains 94 /115 variables (removed 21) and now considering 199/204 (removed 5) transitions.
[2021-05-08 22:52:09] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
// Phase 1: matrix 156 rows 94 cols
[2021-05-08 22:52:09] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-08 22:52:09] [INFO ] Implicit Places using invariants in 29 ms returned []
[2021-05-08 22:52:09] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
// Phase 1: matrix 156 rows 94 cols
[2021-05-08 22:52:09] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-08 22:52:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 22:52:09] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2021-05-08 22:52:09] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
// Phase 1: matrix 156 rows 94 cols
[2021-05-08 22:52:09] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-08 22:52:09] [INFO ] Dead Transitions using invariants and state equation in 84 ms returned []
Finished structural reductions, in 1 iterations. Remains : 94/115 places, 199/204 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-08a-02 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(NEQ s93 1), p0:(NEQ s91 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-08a-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-02 finished in 380 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 115 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 115/115 places, 204/204 transitions.
Graph (trivial) has 200 edges and 115 vertex of which 92 / 115 are part of one of the 13 SCC in 3 ms
Free SCC test removed 79 places
Ensure Unique test removed 185 transitions
Reduce isomorphic transitions removed 185 transitions.
Graph (complete) has 51 edges and 36 vertex of which 17 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.1 ms
Discarding 19 places :
Also discarding 0 output transitions
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 13 place count 6 transition count 8
Iterating global reduction 0 with 11 rules applied. Total rules applied 24 place count 6 transition count 8
Applied a total of 24 rules in 16 ms. Remains 6 /115 variables (removed 109) and now considering 8/204 (removed 196) transitions.
[2021-05-08 22:52:10] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 6 cols
[2021-05-08 22:52:10] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 22:52:10] [INFO ] Implicit Places using invariants in 7 ms returned []
[2021-05-08 22:52:10] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 6 cols
[2021-05-08 22:52:10] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 22:52:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 22:52:10] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 17 ms to find 0 implicit places.
[2021-05-08 22:52:10] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 22:52:10] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 6 cols
[2021-05-08 22:52:10] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 22:52:10] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6/115 places, 8/204 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-08a-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s5 0) (EQ s3 1))], 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 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-08a-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-07 finished in 90 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)&&F(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 115 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 115/115 places, 204/204 transitions.
Graph (trivial) has 198 edges and 115 vertex of which 90 / 115 are part of one of the 13 SCC in 0 ms
Free SCC test removed 77 places
Ensure Unique test removed 183 transitions
Reduce isomorphic transitions removed 183 transitions.
Graph (complete) has 53 edges and 38 vertex of which 20 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.0 ms
Discarding 18 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 20 transition count 19
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 18 transition count 18
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 17 place count 8 transition count 8
Iterating global reduction 2 with 10 rules applied. Total rules applied 27 place count 8 transition count 8
Applied a total of 27 rules in 4 ms. Remains 8 /115 variables (removed 107) and now considering 8/204 (removed 196) transitions.
[2021-05-08 22:52:10] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 8 cols
[2021-05-08 22:52:10] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:52:10] [INFO ] Implicit Places using invariants in 8 ms returned []
[2021-05-08 22:52:10] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 8 cols
[2021-05-08 22:52:10] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:52:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 22:52:10] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
[2021-05-08 22:52:10] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 22:52:10] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 8 cols
[2021-05-08 22:52:10] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:52:10] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/115 places, 8/204 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-08a-08 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(AND (OR (EQ s6 0) (EQ s4 1)) (OR (EQ s2 0) (EQ s7 1))), p1:(OR (EQ s6 0) (EQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-08a-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-08 finished in 119 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 115/115 places, 204/204 transitions.
Graph (trivial) has 203 edges and 115 vertex of which 94 / 115 are part of one of the 13 SCC in 0 ms
Free SCC test removed 81 places
Ensure Unique test removed 190 transitions
Reduce isomorphic transitions removed 190 transitions.
Graph (complete) has 46 edges and 34 vertex of which 15 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.0 ms
Discarding 19 places :
Also discarding 0 output transitions
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 14 place count 3 transition count 2
Iterating global reduction 0 with 12 rules applied. Total rules applied 26 place count 3 transition count 2
Applied a total of 26 rules in 3 ms. Remains 3 /115 variables (removed 112) and now considering 2/204 (removed 202) transitions.
// Phase 1: matrix 2 rows 3 cols
[2021-05-08 22:52:10] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-08 22:52:10] [INFO ] Implicit Places using invariants in 5 ms returned []
// Phase 1: matrix 2 rows 3 cols
[2021-05-08 22:52:10] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-08 22:52:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 22:52:10] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 16 ms to find 0 implicit places.
[2021-05-08 22:52:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 3 cols
[2021-05-08 22:52:10] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-08 22:52:10] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 3/115 places, 2/204 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-08a-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s2 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]]
Product exploration explored 100000 steps with 50000 reset in 207 ms.
Product exploration explored 100000 steps with 50000 reset in 109 ms.
Graph (complete) has 3 edges and 3 vertex of which 2 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 81 ms.
Product exploration explored 100000 steps with 50000 reset in 101 ms.
[2021-05-08 22:52:10] [INFO ] Flatten gal took : 1 ms
[2021-05-08 22:52:10] [INFO ] Flatten gal took : 1 ms
[2021-05-08 22:52:10] [INFO ] Time to serialize gal into /tmp/LTL9776609019871520171.gal : 1 ms
[2021-05-08 22:52:10] [INFO ] Time to serialize properties into /tmp/LTL360559892328815024.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL9776609019871520171.gal, -t, CGAL, -LTL, /tmp/LTL360559892328815024.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9776609019871520171.gal -t CGAL -LTL /tmp/LTL360559892328815024.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("(p258==1)")))
Formula 0 simplified : !F"(p258==1)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.013811,15964,1,0,6,22,20,2,42,13,13
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DLCround-PT-08a-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property DLCround-PT-08a-11 finished in 776 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 115 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 115/115 places, 204/204 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 96 transition count 204
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 94 transition count 200
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 94 transition count 200
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 94 transition count 199
Applied a total of 24 rules in 5 ms. Remains 94 /115 variables (removed 21) and now considering 199/204 (removed 5) transitions.
[2021-05-08 22:52:11] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
// Phase 1: matrix 156 rows 94 cols
[2021-05-08 22:52:11] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-08 22:52:11] [INFO ] Implicit Places using invariants in 20 ms returned []
[2021-05-08 22:52:11] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
// Phase 1: matrix 156 rows 94 cols
[2021-05-08 22:52:11] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-08 22:52:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 22:52:11] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2021-05-08 22:52:11] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
// Phase 1: matrix 156 rows 94 cols
[2021-05-08 22:52:11] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-08 22:52:11] [INFO ] Dead Transitions using invariants and state equation in 77 ms returned []
Finished structural reductions, in 1 iterations. Remains : 94/115 places, 199/204 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-08a-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s93 0) (EQ s60 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 223 ms.
Product exploration explored 100000 steps with 50000 reset in 194 ms.
Graph (complete) has 212 edges and 94 vertex of which 93 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 173 ms.
Product exploration explored 100000 steps with 50000 reset in 193 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 94 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 94/94 places, 199/199 transitions.
Graph (trivial) has 194 edges and 94 vertex of which 90 / 94 are part of one of the 14 SCC in 0 ms
Free SCC test removed 76 places
Ensure Unique test removed 178 transitions
Reduce isomorphic transitions removed 178 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 18 transition count 21
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 18 transition count 20
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 14 place count 7 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 25 place count 7 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 25 rules in 4 ms. Remains 7 /94 variables (removed 87) and now considering 9/199 (removed 190) transitions.
[2021-05-08 22:52:12] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 22:52:12] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
// Phase 1: matrix 6 rows 7 cols
[2021-05-08 22:52:12] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 22:52:12] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/94 places, 9/199 transitions.
Product exploration explored 100000 steps with 50000 reset in 209 ms.
Product exploration explored 100000 steps with 50000 reset in 194 ms.
[2021-05-08 22:52:12] [INFO ] Flatten gal took : 9 ms
[2021-05-08 22:52:12] [INFO ] Flatten gal took : 8 ms
[2021-05-08 22:52:12] [INFO ] Time to serialize gal into /tmp/LTL3353435366007219769.gal : 3 ms
[2021-05-08 22:52:12] [INFO ] Time to serialize properties into /tmp/LTL15773707133383489885.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL3353435366007219769.gal, -t, CGAL, -LTL, /tmp/LTL15773707133383489885.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3353435366007219769.gal -t CGAL -LTL /tmp/LTL15773707133383489885.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((p161==0)||(p78==1))"))))
Formula 0 simplified : !XF"((p161==0)||(p78==1))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
6 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.063624,18172,1,0,6,10485,20,0,2137,1296,9
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DLCround-PT-08a-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property DLCround-PT-08a-12 finished in 1801 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 115 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 115/115 places, 204/204 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 96 transition count 204
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 94 transition count 200
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 94 transition count 200
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 94 transition count 199
Applied a total of 24 rules in 5 ms. Remains 94 /115 variables (removed 21) and now considering 199/204 (removed 5) transitions.
[2021-05-08 22:52:12] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
// Phase 1: matrix 156 rows 94 cols
[2021-05-08 22:52:12] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-08 22:52:12] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-08 22:52:12] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
// Phase 1: matrix 156 rows 94 cols
[2021-05-08 22:52:12] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-08 22:52:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 22:52:12] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2021-05-08 22:52:12] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
// Phase 1: matrix 156 rows 94 cols
[2021-05-08 22:52:12] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-08 22:52:13] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Finished structural reductions, in 1 iterations. Remains : 94/115 places, 199/204 transitions.
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-08a-13 automaton TGBA [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:(OR (EQ s93 0) (EQ s68 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-08a-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-13 finished in 215 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 115/115 places, 204/204 transitions.
Graph (trivial) has 194 edges and 115 vertex of which 88 / 115 are part of one of the 13 SCC in 0 ms
Free SCC test removed 75 places
Ensure Unique test removed 175 transitions
Reduce isomorphic transitions removed 175 transitions.
Graph (complete) has 61 edges and 40 vertex of which 20 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 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.
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 24 rules applied. Total rules applied 26 place count 7 transition count 16
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 27 place count 6 transition count 16
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 31 place count 6 transition count 12
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 5 transition count 11
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 5 transition count 11
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 34 place count 5 transition count 10
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 36 place count 4 transition count 9
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 37 place count 4 transition count 9
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 38 place count 4 transition count 8
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 39 place count 3 transition count 7
Iterating global reduction 4 with 1 rules applied. Total rules applied 40 place count 3 transition count 7
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 41 place count 3 transition count 6
Applied a total of 41 rules in 8 ms. Remains 3 /115 variables (removed 112) and now considering 6/204 (removed 198) transitions.
// Phase 1: matrix 6 rows 3 cols
[2021-05-08 22:52:13] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 22:52:13] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 6 rows 3 cols
[2021-05-08 22:52:13] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 22:52:13] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 16 ms to find 0 implicit places.
[2021-05-08 22:52:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 3 cols
[2021-05-08 22:52:13] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 22:52:13] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 3/115 places, 6/204 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-08a-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s1 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 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-08a-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-14 finished in 69 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 115 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 115/115 places, 204/204 transitions.
Graph (trivial) has 200 edges and 115 vertex of which 92 / 115 are part of one of the 13 SCC in 1 ms
Free SCC test removed 79 places
Ensure Unique test removed 186 transitions
Reduce isomorphic transitions removed 186 transitions.
Graph (complete) has 50 edges and 36 vertex of which 16 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.0 ms
Discarding 20 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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 24 rules applied. Total rules applied 26 place count 3 transition count 5
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 28 place count 2 transition count 4
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 2 transition count 3
Applied a total of 29 rules in 2 ms. Remains 2 /115 variables (removed 113) and now considering 3/204 (removed 201) transitions.
// Phase 1: matrix 3 rows 2 cols
[2021-05-08 22:52:13] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 22:52:13] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2021-05-08 22:52:13] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 22:52:13] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2021-05-08 22:52:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2021-05-08 22:52:13] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 22:52:13] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/115 places, 3/204 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-08a-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-08a-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-15 finished in 144 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620514334227

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-08a"
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-08a, 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 r064-tall-162038397100356"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-08a.tgz
mv DLCround-PT-08a 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 ;