Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r103-tall-167814478800796.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool lolaxred
Input is DLCshifumi-PT-2a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478800796
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 724K
-rw-r--r-- 1 mcc users 6.1K Feb 26 08:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 08:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 07:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 07:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 08:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 26 08:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 08:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 26 08:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 213K Mar 5 18:22 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 DLCshifumi-PT-2a-LTLFireability-00
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-01
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-02
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-03
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-04
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-05
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-06
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-07
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-08
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-09
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-10
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-11
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-12
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-13
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-14
FORMULA_NAME DLCshifumi-PT-2a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678279918913

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCshifumi-PT-2a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 12:52:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 12:52:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 12:52:00] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2023-03-08 12:52:00] [INFO ] Transformed 188 places.
[2023-03-08 12:52:00] [INFO ] Transformed 888 transitions.
[2023-03-08 12:52:00] [INFO ] Found NUPN structural information;
[2023-03-08 12:52:00] [INFO ] Parsed PT model containing 188 places and 888 transitions and 3166 arcs in 138 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
FORMULA DLCshifumi-PT-2a-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2a-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2a-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-2a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 760/760 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 162 transition count 667
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 162 transition count 667
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 64 place count 162 transition count 655
Drop transitions removed 204 transitions
Redundant transition composition rules discarded 204 transitions
Iterating global reduction 1 with 204 rules applied. Total rules applied 268 place count 162 transition count 451
Applied a total of 268 rules in 58 ms. Remains 162 /188 variables (removed 26) and now considering 451/760 (removed 309) transitions.
[2023-03-08 12:52:00] [INFO ] Flow matrix only has 146 transitions (discarded 305 similar events)
// Phase 1: matrix 146 rows 162 cols
[2023-03-08 12:52:00] [INFO ] Computed 79 place invariants in 9 ms
[2023-03-08 12:52:01] [INFO ] Implicit Places using invariants in 471 ms returned [100, 102, 103, 104, 105, 106, 107, 108, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 124, 125, 126, 127, 130, 131, 132, 133, 138, 139, 140, 142, 144, 145, 147, 148, 149, 150, 152, 153, 154, 155, 156, 157, 158, 159, 161]
Discarding 48 places :
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 173 transitions.
Implicit Place search using SMT only with invariants took 495 ms to find 48 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 114/188 places, 278/760 transitions.
Drop transitions removed 87 transitions
Redundant transition composition rules discarded 87 transitions
Iterating global reduction 0 with 87 rules applied. Total rules applied 87 place count 114 transition count 191
Applied a total of 87 rules in 4 ms. Remains 114 /114 variables (removed 0) and now considering 191/278 (removed 87) transitions.
[2023-03-08 12:52:01] [INFO ] Flow matrix only has 146 transitions (discarded 45 similar events)
// Phase 1: matrix 146 rows 114 cols
[2023-03-08 12:52:01] [INFO ] Computed 31 place invariants in 2 ms
[2023-03-08 12:52:01] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-08 12:52:01] [INFO ] Flow matrix only has 146 transitions (discarded 45 similar events)
[2023-03-08 12:52:01] [INFO ] Invariant cache hit.
[2023-03-08 12:52:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:52:01] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 114/188 places, 191/760 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 685 ms. Remains : 114/188 places, 191/760 transitions.
Support contains 35 out of 114 places after structural reductions.
[2023-03-08 12:52:01] [INFO ] Flatten gal took : 27 ms
[2023-03-08 12:52:01] [INFO ] Flatten gal took : 11 ms
[2023-03-08 12:52:01] [INFO ] Input system was already deterministic with 191 transitions.
Support contains 32 out of 114 places (down from 35) after GAL structural reductions.
Finished random walk after 868 steps, including 0 resets, run visited all 23 properties in 64 ms. (steps per millisecond=13 )
Computed a total of 15 stabilizing places and 1 stable transitions
Graph (complete) has 221 edges and 114 vertex of which 100 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.5 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U !p1) U (p2||(p0 U p3)))))'
Support contains 6 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 191/191 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 102 transition count 191
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 19 place count 95 transition count 177
Iterating global reduction 1 with 7 rules applied. Total rules applied 26 place count 95 transition count 177
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 29 place count 95 transition count 174
Applied a total of 29 rules in 8 ms. Remains 95 /114 variables (removed 19) and now considering 174/191 (removed 17) transitions.
[2023-03-08 12:52:02] [INFO ] Flow matrix only has 136 transitions (discarded 38 similar events)
// Phase 1: matrix 136 rows 95 cols
[2023-03-08 12:52:02] [INFO ] Computed 19 place invariants in 2 ms
[2023-03-08 12:52:02] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 12:52:02] [INFO ] Flow matrix only has 136 transitions (discarded 38 similar events)
[2023-03-08 12:52:02] [INFO ] Invariant cache hit.
[2023-03-08 12:52:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:52:02] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-08 12:52:02] [INFO ] Flow matrix only has 136 transitions (discarded 38 similar events)
[2023-03-08 12:52:02] [INFO ] Invariant cache hit.
[2023-03-08 12:52:02] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 95/114 places, 174/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196 ms. Remains : 95/114 places, 174/191 transitions.
Stuttering acceptance computed with spot in 381 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (AND p1 (NOT p3))]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p2) (NOT p3) p0) (AND (NOT p2) (NOT p3) (NOT p1))), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p3) (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p3) p0 p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p3) (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p3) p0 p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(EQ s33 1), p3:(AND (EQ s84 1) (EQ s93 1)), p0:(NEQ s18 1), p1:(AND (EQ s91 1) (EQ s94 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 305 ms.
Product exploration explored 100000 steps with 50000 reset in 246 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 192 edges and 95 vertex of which 93 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p3) p0 (NOT p1)), (X (NOT (OR (AND (NOT p2) (NOT p3) p0) (AND (NOT p2) (NOT p3) (NOT p1))))), (X (NOT (AND (NOT p2) (NOT p3) (NOT p0) p1))), (X (NOT (AND (NOT p2) (NOT p3) p0 p1))), true, (X (X (NOT (AND (NOT p3) (NOT p0) p1)))), (X (X (NOT (AND (NOT p3) p0 p1)))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) (NOT p3) p0 p1))))]
False Knowledge obtained : [(X (X (OR (AND (NOT p2) (NOT p3) p0) (AND (NOT p2) (NOT p3) (NOT p1))))), (X (X (NOT (OR (AND (NOT p2) (NOT p3) p0) (AND (NOT p2) (NOT p3) (NOT p1))))))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p2) (NOT p3) (NOT p0) p1)))
Knowledge based reduction with 9 factoid took 226 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCshifumi-PT-2a-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCshifumi-PT-2a-LTLFireability-01 finished in 1414 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Support contains 3 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 191/191 transitions.
Graph (trivial) has 181 edges and 114 vertex of which 93 / 114 are part of one of the 16 SCC in 7 ms
Free SCC test removed 77 places
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 162 transitions.
Graph (complete) has 59 edges and 37 vertex of which 24 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.1 ms
Discarding 13 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 24 transition count 27
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 22 transition count 26
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 21 place count 8 transition count 12
Iterating global reduction 2 with 14 rules applied. Total rules applied 35 place count 8 transition count 12
Applied a total of 35 rules in 24 ms. Remains 8 /114 variables (removed 106) and now considering 12/191 (removed 179) transitions.
[2023-03-08 12:52:03] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
// Phase 1: matrix 8 rows 8 cols
[2023-03-08 12:52:03] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-08 12:52:03] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-08 12:52:03] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2023-03-08 12:52:03] [INFO ] Invariant cache hit.
[2023-03-08 12:52:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:52:03] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-08 12:52:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 12:52:03] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2023-03-08 12:52:03] [INFO ] Invariant cache hit.
[2023-03-08 12:52:03] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/114 places, 12/191 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 102 ms. Remains : 8/114 places, 12/191 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(EQ s5 1), p0:(AND (EQ s4 1) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-03 finished in 189 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 191/191 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 101 transition count 191
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 20 place count 94 transition count 177
Iterating global reduction 1 with 7 rules applied. Total rules applied 27 place count 94 transition count 177
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 94 transition count 174
Applied a total of 30 rules in 11 ms. Remains 94 /114 variables (removed 20) and now considering 174/191 (removed 17) transitions.
[2023-03-08 12:52:03] [INFO ] Flow matrix only has 136 transitions (discarded 38 similar events)
// Phase 1: matrix 136 rows 94 cols
[2023-03-08 12:52:03] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-08 12:52:03] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-08 12:52:03] [INFO ] Flow matrix only has 136 transitions (discarded 38 similar events)
[2023-03-08 12:52:03] [INFO ] Invariant cache hit.
[2023-03-08 12:52:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:52:03] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-08 12:52:03] [INFO ] Flow matrix only has 136 transitions (discarded 38 similar events)
[2023-03-08 12:52:03] [INFO ] Invariant cache hit.
[2023-03-08 12:52:03] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 94/114 places, 174/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196 ms. Remains : 94/114 places, 174/191 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s88 1) (EQ s93 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-04 finished in 277 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 191/191 transitions.
Graph (trivial) has 187 edges and 114 vertex of which 98 / 114 are part of one of the 17 SCC in 1 ms
Free SCC test removed 81 places
Ensure Unique test removed 170 transitions
Reduce isomorphic transitions removed 170 transitions.
Graph (complete) has 51 edges and 33 vertex of which 19 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 33 place count 2 transition count 5
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 2 transition count 3
Applied a total of 35 rules in 5 ms. Remains 2 /114 variables (removed 112) and now considering 3/191 (removed 188) transitions.
// Phase 1: matrix 3 rows 2 cols
[2023-03-08 12:52:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-08 12:52:03] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-08 12:52:03] [INFO ] Invariant cache hit.
[2023-03-08 12:52:03] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-08 12:52:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 12:52:03] [INFO ] Invariant cache hit.
[2023-03-08 12:52:03] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/114 places, 3/191 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 68 ms. Remains : 2/114 places, 3/191 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-05 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 4 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-05 finished in 128 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 3 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 191/191 transitions.
Graph (trivial) has 185 edges and 114 vertex of which 97 / 114 are part of one of the 17 SCC in 1 ms
Free SCC test removed 80 places
Ensure Unique test removed 168 transitions
Reduce isomorphic transitions removed 168 transitions.
Graph (complete) has 53 edges and 34 vertex of which 21 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.0 ms
Discarding 13 places :
Also discarding 0 output transitions
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 16 place count 7 transition count 9
Iterating global reduction 0 with 14 rules applied. Total rules applied 30 place count 7 transition count 9
Applied a total of 30 rules in 4 ms. Remains 7 /114 variables (removed 107) and now considering 9/191 (removed 182) transitions.
[2023-03-08 12:52:03] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
// Phase 1: matrix 6 rows 7 cols
[2023-03-08 12:52:03] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-08 12:52:03] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-08 12:52:03] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
[2023-03-08 12:52:03] [INFO ] Invariant cache hit.
[2023-03-08 12:52:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:52:04] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-08 12:52:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 12:52:04] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
[2023-03-08 12:52:04] [INFO ] Invariant cache hit.
[2023-03-08 12:52:04] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/114 places, 9/191 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 92 ms. Remains : 7/114 places, 9/191 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s4 1) (EQ s6 1)), p0:(EQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-06 finished in 190 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(F(X(!p0))) U !(X(p1)||!p1))))'
Support contains 4 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 191/191 transitions.
Graph (trivial) has 184 edges and 114 vertex of which 95 / 114 are part of one of the 17 SCC in 0 ms
Free SCC test removed 78 places
Ensure Unique test removed 164 transitions
Reduce isomorphic transitions removed 164 transitions.
Graph (complete) has 57 edges and 36 vertex of which 24 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 24 transition count 26
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 23 transition count 26
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 19 place count 8 transition count 11
Iterating global reduction 2 with 15 rules applied. Total rules applied 34 place count 8 transition count 11
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 8 transition count 10
Applied a total of 35 rules in 9 ms. Remains 8 /114 variables (removed 106) and now considering 10/191 (removed 181) transitions.
[2023-03-08 12:52:04] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
// Phase 1: matrix 7 rows 8 cols
[2023-03-08 12:52:04] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-08 12:52:04] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-08 12:52:04] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2023-03-08 12:52:04] [INFO ] Invariant cache hit.
[2023-03-08 12:52:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:52:04] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-08 12:52:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 12:52:04] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2023-03-08 12:52:04] [INFO ] Invariant cache hit.
[2023-03-08 12:52:04] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/114 places, 10/191 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 85 ms. Remains : 8/114 places, 10/191 transitions.
Stuttering acceptance computed with spot in 227 ms :[true, p0, p0, true, p1]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 1}, { cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=p1, acceptance={0} source=3 dest: 4}], [{ cond=(AND p1 p0), acceptance={0} source=4 dest: 1}, { cond=p1, acceptance={0} source=4 dest: 2}, { cond=p1, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s2 1) (EQ s7 1)), p0:(AND (EQ s4 1) (EQ s6 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, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-07 finished in 334 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p1))&&p0)))'
Support contains 2 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 191/191 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 101 transition count 191
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 21 place count 93 transition count 175
Iterating global reduction 1 with 8 rules applied. Total rules applied 29 place count 93 transition count 175
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 93 transition count 172
Applied a total of 32 rules in 9 ms. Remains 93 /114 variables (removed 21) and now considering 172/191 (removed 19) transitions.
[2023-03-08 12:52:04] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
// Phase 1: matrix 135 rows 93 cols
[2023-03-08 12:52:04] [INFO ] Computed 18 place invariants in 2 ms
[2023-03-08 12:52:04] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-08 12:52:04] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
[2023-03-08 12:52:04] [INFO ] Invariant cache hit.
[2023-03-08 12:52:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:52:04] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2023-03-08 12:52:04] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
[2023-03-08 12:52:04] [INFO ] Invariant cache hit.
[2023-03-08 12:52:04] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 93/114 places, 172/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 195 ms. Remains : 93/114 places, 172/191 transitions.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s88 1) (EQ s92 1)), p1:(OR (NEQ s88 1) (NEQ s92 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-08 finished in 372 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0)) U p1))'
Support contains 3 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 191/191 transitions.
Graph (trivial) has 186 edges and 114 vertex of which 96 / 114 are part of one of the 17 SCC in 1 ms
Free SCC test removed 79 places
Ensure Unique test removed 168 transitions
Reduce isomorphic transitions removed 168 transitions.
Graph (complete) has 53 edges and 35 vertex of which 22 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.1 ms
Discarding 13 places :
Also discarding 0 output transitions
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 16 place count 8 transition count 9
Iterating global reduction 0 with 14 rules applied. Total rules applied 30 place count 8 transition count 9
Applied a total of 30 rules in 7 ms. Remains 8 /114 variables (removed 106) and now considering 9/191 (removed 182) transitions.
[2023-03-08 12:52:04] [INFO ] Flow matrix only has 7 transitions (discarded 2 similar events)
// Phase 1: matrix 7 rows 8 cols
[2023-03-08 12:52:04] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-08 12:52:04] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-08 12:52:04] [INFO ] Flow matrix only has 7 transitions (discarded 2 similar events)
[2023-03-08 12:52:04] [INFO ] Invariant cache hit.
[2023-03-08 12:52:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:52:04] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-08 12:52:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 12:52:04] [INFO ] Flow matrix only has 7 transitions (discarded 2 similar events)
[2023-03-08 12:52:04] [INFO ] Invariant cache hit.
[2023-03-08 12:52:04] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/114 places, 9/191 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 90 ms. Remains : 8/114 places, 9/191 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s2 1), p0:(AND (EQ s5 1) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-09 finished in 171 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))&&F((G(F(!p1))||(F(!p1)&&(F(!p2)||G(!p0)))))))'
Support contains 6 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 191/191 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 103 transition count 191
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 17 place count 97 transition count 179
Iterating global reduction 1 with 6 rules applied. Total rules applied 23 place count 97 transition count 179
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 25 place count 97 transition count 177
Applied a total of 25 rules in 2 ms. Remains 97 /114 variables (removed 17) and now considering 177/191 (removed 14) transitions.
[2023-03-08 12:52:05] [INFO ] Flow matrix only has 138 transitions (discarded 39 similar events)
// Phase 1: matrix 138 rows 97 cols
[2023-03-08 12:52:05] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-08 12:52:05] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-08 12:52:05] [INFO ] Flow matrix only has 138 transitions (discarded 39 similar events)
[2023-03-08 12:52:05] [INFO ] Invariant cache hit.
[2023-03-08 12:52:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:52:05] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-08 12:52:05] [INFO ] Flow matrix only has 138 transitions (discarded 39 similar events)
[2023-03-08 12:52:05] [INFO ] Invariant cache hit.
[2023-03-08 12:52:05] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/114 places, 177/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 147 ms. Remains : 97/114 places, 177/191 transitions.
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p0) p1), (NOT p0), (AND p0 p2 p1), (AND p1 p2), p1, (AND p2 p1)]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 2}, { cond=(AND p0 p2), acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 p2), acceptance={} source=2 dest: 3}, { cond=(AND p1 p0 p2), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 2}, { cond=(AND p0 p2), acceptance={} source=3 dest: 3}, { cond=(AND p1 p2), acceptance={} source=3 dest: 5}], [{ cond=p1, acceptance={0} source=4 dest: 4}], [{ cond=(AND p1 p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s83 1) (EQ s96 1)), p2:(AND (EQ s43 1) (EQ s95 1)), p1:(AND (EQ s18 1) (EQ s94 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-11 finished in 385 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(F(p1))))))'
Support contains 2 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 191/191 transitions.
Graph (trivial) has 184 edges and 114 vertex of which 96 / 114 are part of one of the 17 SCC in 1 ms
Free SCC test removed 79 places
Ensure Unique test removed 166 transitions
Reduce isomorphic transitions removed 166 transitions.
Graph (complete) has 55 edges and 35 vertex of which 21 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 33 place count 4 transition count 9
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 4 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 36 place count 4 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 38 place count 3 transition count 5
Applied a total of 38 rules in 6 ms. Remains 3 /114 variables (removed 111) and now considering 5/191 (removed 186) transitions.
// Phase 1: matrix 5 rows 3 cols
[2023-03-08 12:52:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-08 12:52:05] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-08 12:52:05] [INFO ] Invariant cache hit.
[2023-03-08 12:52:05] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-03-08 12:52:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 12:52:05] [INFO ] Invariant cache hit.
[2023-03-08 12:52:05] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/114 places, 5/191 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 64 ms. Remains : 3/114 places, 5/191 transitions.
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s1 1), p1:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-12 finished in 145 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((!p0&&X(p0))||X(G(p0)))))'
Support contains 2 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 191/191 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 101 transition count 191
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 20 place count 94 transition count 177
Iterating global reduction 1 with 7 rules applied. Total rules applied 27 place count 94 transition count 177
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 94 transition count 174
Applied a total of 30 rules in 5 ms. Remains 94 /114 variables (removed 20) and now considering 174/191 (removed 17) transitions.
[2023-03-08 12:52:05] [INFO ] Flow matrix only has 136 transitions (discarded 38 similar events)
// Phase 1: matrix 136 rows 94 cols
[2023-03-08 12:52:05] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-08 12:52:05] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-08 12:52:05] [INFO ] Flow matrix only has 136 transitions (discarded 38 similar events)
[2023-03-08 12:52:05] [INFO ] Invariant cache hit.
[2023-03-08 12:52:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:52:05] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-08 12:52:05] [INFO ] Flow matrix only has 136 transitions (discarded 38 similar events)
[2023-03-08 12:52:05] [INFO ] Invariant cache hit.
[2023-03-08 12:52:05] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 94/114 places, 174/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 176 ms. Remains : 94/114 places, 174/191 transitions.
Stuttering acceptance computed with spot in 156 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(AND (EQ s76 1) (EQ s93 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, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-14 finished in 352 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 191/191 transitions.
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 100 transition count 191
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 22 place count 92 transition count 175
Iterating global reduction 1 with 8 rules applied. Total rules applied 30 place count 92 transition count 175
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 92 transition count 172
Applied a total of 33 rules in 7 ms. Remains 92 /114 variables (removed 22) and now considering 172/191 (removed 19) transitions.
[2023-03-08 12:52:05] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
// Phase 1: matrix 135 rows 92 cols
[2023-03-08 12:52:05] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-08 12:52:05] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-08 12:52:05] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
[2023-03-08 12:52:05] [INFO ] Invariant cache hit.
[2023-03-08 12:52:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:52:06] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-08 12:52:06] [INFO ] Flow matrix only has 135 transitions (discarded 37 similar events)
[2023-03-08 12:52:06] [INFO ] Invariant cache hit.
[2023-03-08 12:52:06] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 92/114 places, 172/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 166 ms. Remains : 92/114 places, 172/191 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-2a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s59 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-2a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-2a-LTLFireability-15 finished in 253 ms.
All properties solved by simple procedures.
Total runtime 5762 ms.
ITS solved all properties within timeout

BK_STOP 1678279927103

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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="DLCshifumi-PT-2a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is DLCshifumi-PT-2a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r103-tall-167814478800796"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-2a.tgz
mv DLCshifumi-PT-2a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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