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.r105-tall-167814481500636.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)
...............
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DLCround-PT-04a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481500636
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 704K
-rw-r--r-- 1 mcc users 8.2K Feb 25 18:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 18:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 18:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 18:32 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 3.5K Feb 25 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 18:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 25 18:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 25 18:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 18:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 200K 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 DLCround-PT-04a-LTLFireability-00
FORMULA_NAME DLCround-PT-04a-LTLFireability-01
FORMULA_NAME DLCround-PT-04a-LTLFireability-02
FORMULA_NAME DLCround-PT-04a-LTLFireability-03
FORMULA_NAME DLCround-PT-04a-LTLFireability-04
FORMULA_NAME DLCround-PT-04a-LTLFireability-05
FORMULA_NAME DLCround-PT-04a-LTLFireability-06
FORMULA_NAME DLCround-PT-04a-LTLFireability-07
FORMULA_NAME DLCround-PT-04a-LTLFireability-08
FORMULA_NAME DLCround-PT-04a-LTLFireability-09
FORMULA_NAME DLCround-PT-04a-LTLFireability-10
FORMULA_NAME DLCround-PT-04a-LTLFireability-11
FORMULA_NAME DLCround-PT-04a-LTLFireability-12
FORMULA_NAME DLCround-PT-04a-LTLFireability-13
FORMULA_NAME DLCround-PT-04a-LTLFireability-14
FORMULA_NAME DLCround-PT-04a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678352316368

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-04a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 08:58:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 08:58:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:58:38] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2023-03-09 08:58:38] [INFO ] Transformed 139 places.
[2023-03-09 08:58:38] [INFO ] Transformed 823 transitions.
[2023-03-09 08:58:38] [INFO ] Found NUPN structural information;
[2023-03-09 08:58:38] [INFO ] Parsed PT model containing 139 places and 823 transitions and 3074 arcs in 144 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 91 transitions
Reduce redundant transitions removed 91 transitions.
FORMULA DLCround-PT-04a-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 732/732 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 126 transition count 626
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 126 transition count 626
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 29 place count 126 transition count 623
Drop transitions removed 184 transitions
Redundant transition composition rules discarded 184 transitions
Iterating global reduction 1 with 184 rules applied. Total rules applied 213 place count 126 transition count 439
Applied a total of 213 rules in 37 ms. Remains 126 /139 variables (removed 13) and now considering 439/732 (removed 293) transitions.
[2023-03-09 08:58:38] [INFO ] Flow matrix only has 106 transitions (discarded 333 similar events)
// Phase 1: matrix 106 rows 126 cols
[2023-03-09 08:58:38] [INFO ] Computed 69 place invariants in 16 ms
[2023-03-09 08:58:38] [INFO ] Implicit Places using invariants in 317 ms returned [66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 78, 79, 80, 81, 82, 83, 84, 85, 88, 90, 91, 92, 93, 95, 96, 97, 98, 99, 102, 103, 104, 107, 108, 111, 112, 113, 114, 115, 116, 117, 119, 120, 121, 122, 123]
Discarding 45 places :
Ensure Unique test removed 208 transitions
Reduce isomorphic transitions removed 208 transitions.
Implicit Place search using SMT only with invariants took 342 ms to find 45 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 81/139 places, 231/732 transitions.
Drop transitions removed 93 transitions
Redundant transition composition rules discarded 93 transitions
Iterating global reduction 0 with 93 rules applied. Total rules applied 93 place count 81 transition count 138
Applied a total of 93 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 138/231 (removed 93) transitions.
[2023-03-09 08:58:38] [INFO ] Flow matrix only has 106 transitions (discarded 32 similar events)
// Phase 1: matrix 106 rows 81 cols
[2023-03-09 08:58:38] [INFO ] Computed 24 place invariants in 4 ms
[2023-03-09 08:58:38] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-09 08:58:38] [INFO ] Flow matrix only has 106 transitions (discarded 32 similar events)
[2023-03-09 08:58:38] [INFO ] Invariant cache hit.
[2023-03-09 08:58:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:58:38] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 81/139 places, 138/732 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 505 ms. Remains : 81/139 places, 138/732 transitions.
Support contains 34 out of 81 places after structural reductions.
[2023-03-09 08:58:39] [INFO ] Flatten gal took : 26 ms
[2023-03-09 08:58:39] [INFO ] Flatten gal took : 10 ms
[2023-03-09 08:58:39] [INFO ] Input system was already deterministic with 138 transitions.
Support contains 32 out of 81 places (down from 34) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 22) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:58:39] [INFO ] Flow matrix only has 106 transitions (discarded 32 similar events)
[2023-03-09 08:58:39] [INFO ] Invariant cache hit.
[2023-03-09 08:58:39] [INFO ] [Real]Absence check using 24 positive place invariants in 6 ms returned sat
[2023-03-09 08:58:39] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
FORMULA DLCround-PT-04a-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 16 stabilizing places and 1 stable transitions
Graph (complete) has 161 edges and 81 vertex of which 66 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.3 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(X(G(p0))))'
Support contains 2 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 138/138 transitions.
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 67 transition count 138
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 19 place count 62 transition count 128
Iterating global reduction 1 with 5 rules applied. Total rules applied 24 place count 62 transition count 128
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 25 place count 62 transition count 127
Applied a total of 25 rules in 3 ms. Remains 62 /81 variables (removed 19) and now considering 127/138 (removed 11) transitions.
[2023-03-09 08:58:39] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
// Phase 1: matrix 100 rows 62 cols
[2023-03-09 08:58:39] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-09 08:58:39] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-09 08:58:39] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
[2023-03-09 08:58:39] [INFO ] Invariant cache hit.
[2023-03-09 08:58:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:58:39] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-09 08:58:39] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
[2023-03-09 08:58:39] [INFO ] Invariant cache hit.
[2023-03-09 08:58:39] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 62/81 places, 127/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 173 ms. Remains : 62/81 places, 127/138 transitions.
Stuttering acceptance computed with spot in 218 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-04a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (NEQ s15 1) (NEQ s61 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-04a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04a-LTLFireability-00 finished in 563 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 G(p0)))'
Support contains 2 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 138/138 transitions.
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 67 transition count 138
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 19 place count 62 transition count 128
Iterating global reduction 1 with 5 rules applied. Total rules applied 24 place count 62 transition count 128
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 25 place count 62 transition count 127
Applied a total of 25 rules in 7 ms. Remains 62 /81 variables (removed 19) and now considering 127/138 (removed 11) transitions.
[2023-03-09 08:58:40] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
[2023-03-09 08:58:40] [INFO ] Invariant cache hit.
[2023-03-09 08:58:40] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-09 08:58:40] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
[2023-03-09 08:58:40] [INFO ] Invariant cache hit.
[2023-03-09 08:58:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:58:40] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-09 08:58:40] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
[2023-03-09 08:58:40] [INFO ] Invariant cache hit.
[2023-03-09 08:58:40] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 62/81 places, 127/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 166 ms. Remains : 62/81 places, 127/138 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-04a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s58 1) (EQ s61 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-04a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04a-LTLFireability-03 finished in 276 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 4 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 138/138 transitions.
Graph (trivial) has 131 edges and 81 vertex of which 58 / 81 are part of one of the 9 SCC in 6 ms
Free SCC test removed 49 places
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Graph (complete) has 49 edges and 32 vertex of which 19 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.1 ms
Discarding 13 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 19 transition count 25
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 18 transition count 25
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 10 place count 12 transition count 19
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 12 transition count 19
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 12 transition count 17
Applied a total of 18 rules in 22 ms. Remains 12 /81 variables (removed 69) and now considering 17/138 (removed 121) transitions.
[2023-03-09 08:58:40] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 12 cols
[2023-03-09 08:58:40] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-09 08:58:40] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-09 08:58:40] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
[2023-03-09 08:58:40] [INFO ] Invariant cache hit.
[2023-03-09 08:58:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:58:40] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-09 08:58:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 08:58:40] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
[2023-03-09 08:58:40] [INFO ] Invariant cache hit.
[2023-03-09 08:58:40] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/81 places, 17/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 109 ms. Remains : 12/81 places, 17/138 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-04a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s10 1) (EQ s8 1) (EQ s11 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-04a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04a-LTLFireability-04 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' '!(G(F(((p0&&X((p1 U X(G(!p0)))))||(X((p1 U X(G(!p0))))&&F(p2))))))'
Support contains 5 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 138/138 transitions.
Graph (trivial) has 122 edges and 81 vertex of which 54 / 81 are part of one of the 9 SCC in 0 ms
Free SCC test removed 45 places
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 104 transitions.
Graph (complete) has 57 edges and 36 vertex of which 23 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.1 ms
Discarding 13 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 23 transition count 33
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 22 transition count 33
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 10 place count 16 transition count 26
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 16 transition count 26
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 16 transition count 24
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 16 transition count 24
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 20 place count 15 transition count 23
Iterating global reduction 2 with 1 rules applied. Total rules applied 21 place count 15 transition count 23
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 22 place count 15 transition count 22
Applied a total of 22 rules in 7 ms. Remains 15 /81 variables (removed 66) and now considering 22/138 (removed 116) transitions.
[2023-03-09 08:58:40] [INFO ] Flow matrix only has 15 transitions (discarded 7 similar events)
// Phase 1: matrix 15 rows 15 cols
[2023-03-09 08:58:40] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-09 08:58:40] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-09 08:58:40] [INFO ] Flow matrix only has 15 transitions (discarded 7 similar events)
[2023-03-09 08:58:40] [INFO ] Invariant cache hit.
[2023-03-09 08:58:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:58:40] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-09 08:58:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 08:58:40] [INFO ] Flow matrix only has 15 transitions (discarded 7 similar events)
[2023-03-09 08:58:40] [INFO ] Invariant cache hit.
[2023-03-09 08:58:40] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/81 places, 22/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 93 ms. Remains : 15/81 places, 22/138 transitions.
Stuttering acceptance computed with spot in 277 ms :[(OR (NOT p2) p0), (NOT p2), p0, (AND p0 (NOT p2)), (AND p0 (NOT p2)), (AND p0 (NOT p2))]
Running random walk in product with property : DLCround-PT-04a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(OR (AND p0 (NOT p2)) (AND (NOT p2) p1)), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s1 1), p2:(AND (EQ s5 1) (EQ s13 1)), p1:(AND (EQ s11 1) (EQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-04a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04a-LTLFireability-07 finished in 397 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 2 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 138/138 transitions.
Graph (trivial) has 134 edges and 81 vertex of which 64 / 81 are part of one of the 9 SCC in 0 ms
Free SCC test removed 55 places
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 125 transitions.
Graph (complete) has 36 edges and 26 vertex of which 12 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 0 output transitions
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 9 place count 5 transition count 6
Iterating global reduction 0 with 7 rules applied. Total rules applied 16 place count 5 transition count 6
Applied a total of 16 rules in 3 ms. Remains 5 /81 variables (removed 76) and now considering 6/138 (removed 132) transitions.
[2023-03-09 08:58:41] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2023-03-09 08:58:41] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-09 08:58:41] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-09 08:58:41] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2023-03-09 08:58:41] [INFO ] Invariant cache hit.
[2023-03-09 08:58:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:58:41] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-09 08:58:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 08:58:41] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2023-03-09 08:58:41] [INFO ] Invariant cache hit.
[2023-03-09 08:58:41] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/81 places, 6/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 75 ms. Remains : 5/81 places, 6/138 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-04a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s2 1) (NEQ s4 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 2 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-04a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04a-LTLFireability-08 finished in 124 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(p0))'
Support contains 2 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 138/138 transitions.
Graph (trivial) has 129 edges and 81 vertex of which 58 / 81 are part of one of the 8 SCC in 1 ms
Free SCC test removed 50 places
Ensure Unique test removed 115 transitions
Reduce isomorphic transitions removed 115 transitions.
Graph (complete) has 46 edges and 31 vertex of which 17 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 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 17 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 16 transition count 22
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 13 place count 7 transition count 11
Iterating global reduction 2 with 9 rules applied. Total rules applied 22 place count 7 transition count 11
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 24 place count 7 transition count 9
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 26 place count 6 transition count 8
Applied a total of 26 rules in 6 ms. Remains 6 /81 variables (removed 75) and now considering 8/138 (removed 130) transitions.
[2023-03-09 08:58:41] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 6 cols
[2023-03-09 08:58:41] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-09 08:58:41] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-09 08:58:41] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2023-03-09 08:58:41] [INFO ] Invariant cache hit.
[2023-03-09 08:58:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:58:41] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-09 08:58:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 08:58:41] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2023-03-09 08:58:41] [INFO ] Invariant cache hit.
[2023-03-09 08:58:41] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/81 places, 8/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 71 ms. Remains : 6/81 places, 8/138 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-04a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s5 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 222 ms.
Product exploration explored 100000 steps with 50000 reset in 105 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 10 edges and 6 vertex of which 5 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-04a-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-04a-LTLFireability-09 finished in 500 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))||(!p1 U (p2||G(!p1)))))'
Support contains 4 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 138/138 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 68 transition count 138
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 17 place count 64 transition count 130
Iterating global reduction 1 with 4 rules applied. Total rules applied 21 place count 64 transition count 130
Applied a total of 21 rules in 3 ms. Remains 64 /81 variables (removed 17) and now considering 130/138 (removed 8) transitions.
[2023-03-09 08:58:41] [INFO ] Flow matrix only has 102 transitions (discarded 28 similar events)
// Phase 1: matrix 102 rows 64 cols
[2023-03-09 08:58:41] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-09 08:58:41] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-09 08:58:41] [INFO ] Flow matrix only has 102 transitions (discarded 28 similar events)
[2023-03-09 08:58:41] [INFO ] Invariant cache hit.
[2023-03-09 08:58:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:58:41] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-09 08:58:41] [INFO ] Flow matrix only has 102 transitions (discarded 28 similar events)
[2023-03-09 08:58:41] [INFO ] Invariant cache hit.
[2023-03-09 08:58:41] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 64/81 places, 130/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135 ms. Remains : 64/81 places, 130/138 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : DLCround-PT-04a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s44 0) (EQ s63 0)), p2:(AND (EQ s11 1) (EQ s62 1) (NOT (AND (EQ s11 1) (EQ s62 1) (EQ s44 1) (EQ s63 1)))), p1:(AND (EQ s11 1) (EQ s62 1) (EQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 176 ms.
Product exploration explored 100000 steps with 50000 reset in 156 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 140 edges and 64 vertex of which 62 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 p0 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X p0), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 192 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-04a-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-04a-LTLFireability-10 finished in 807 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(p0) U X(X(G((F(p1)||G((X(p3)&&p2))))))))'
Support contains 5 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 138/138 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 68 transition count 138
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 17 place count 64 transition count 130
Iterating global reduction 1 with 4 rules applied. Total rules applied 21 place count 64 transition count 130
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 22 place count 64 transition count 129
Applied a total of 22 rules in 9 ms. Remains 64 /81 variables (removed 17) and now considering 129/138 (removed 9) transitions.
[2023-03-09 08:58:42] [INFO ] Flow matrix only has 101 transitions (discarded 28 similar events)
// Phase 1: matrix 101 rows 64 cols
[2023-03-09 08:58:42] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-09 08:58:42] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-09 08:58:42] [INFO ] Flow matrix only has 101 transitions (discarded 28 similar events)
[2023-03-09 08:58:42] [INFO ] Invariant cache hit.
[2023-03-09 08:58:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:58:42] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-09 08:58:42] [INFO ] Flow matrix only has 101 transitions (discarded 28 similar events)
[2023-03-09 08:58:42] [INFO ] Invariant cache hit.
[2023-03-09 08:58:42] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 64/81 places, 129/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 169 ms. Remains : 64/81 places, 129/138 transitions.
Stuttering acceptance computed with spot in 628 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p2) p3)]
Running random walk in product with property : DLCround-PT-04a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=true, acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 9}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 10}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 11}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=6 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=8 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=9 dest: 8}, { cond=(AND (NOT p1) p2), acceptance={0} source=9 dest: 9}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=9 dest: 9}, { cond=(AND (NOT p1) p2), acceptance={0, 1} source=9 dest: 10}, { cond=(AND (NOT p1) p2), acceptance={1} source=9 dest: 11}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=10 dest: 8}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={0} source=10 dest: 9}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={0, 1} source=10 dest: 9}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={0, 1} source=10 dest: 10}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={1} source=10 dest: 11}], [{ cond=(AND (NOT p0) (NOT p1) p3), acceptance={} source=11 dest: 8}, { cond=(AND (NOT p1) (NOT p2) p3), acceptance={0, 1} source=11 dest: 9}, { cond=(AND (NOT p1) p2 p3), acceptance={0, 1} source=11 dest: 10}, { cond=(AND (NOT p1) p2 p3), acceptance={1} source=11 dest: 11}]], initial=0, aps=[p0:(EQ s15 1), p1:(AND (EQ s53 1) (EQ s63 1)), p2:(AND (EQ s20 1) (EQ s62 1)), p3:(AND (EQ s20 1) (EQ s62 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 31 steps with 9 reset in 1 ms.
FORMULA DLCround-PT-04a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04a-LTLFireability-11 finished in 826 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(X((p0||G(F(p1))))))'
Support contains 3 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 138/138 transitions.
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 67 transition count 138
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 17 place count 64 transition count 132
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 64 transition count 132
Applied a total of 20 rules in 4 ms. Remains 64 /81 variables (removed 17) and now considering 132/138 (removed 6) transitions.
[2023-03-09 08:58:43] [INFO ] Flow matrix only has 103 transitions (discarded 29 similar events)
// Phase 1: matrix 103 rows 64 cols
[2023-03-09 08:58:43] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-09 08:58:43] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-09 08:58:43] [INFO ] Flow matrix only has 103 transitions (discarded 29 similar events)
[2023-03-09 08:58:43] [INFO ] Invariant cache hit.
[2023-03-09 08:58:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:58:43] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-09 08:58:43] [INFO ] Flow matrix only has 103 transitions (discarded 29 similar events)
[2023-03-09 08:58:43] [INFO ] Invariant cache hit.
[2023-03-09 08:58:43] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 64/81 places, 132/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 145 ms. Remains : 64/81 places, 132/138 transitions.
Stuttering acceptance computed with spot in 199 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : DLCround-PT-04a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s12 1) (EQ s56 1) (EQ s63 1)), p1:(EQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, 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 1 ms.
FORMULA DLCround-PT-04a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04a-LTLFireability-12 finished in 361 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 4 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 138/138 transitions.
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 67 transition count 138
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 17 place count 64 transition count 132
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 64 transition count 132
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 21 place count 64 transition count 131
Applied a total of 21 rules in 9 ms. Remains 64 /81 variables (removed 17) and now considering 131/138 (removed 7) transitions.
[2023-03-09 08:58:43] [INFO ] Flow matrix only has 102 transitions (discarded 29 similar events)
// Phase 1: matrix 102 rows 64 cols
[2023-03-09 08:58:43] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-09 08:58:43] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-09 08:58:43] [INFO ] Flow matrix only has 102 transitions (discarded 29 similar events)
[2023-03-09 08:58:43] [INFO ] Invariant cache hit.
[2023-03-09 08:58:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:58:43] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-09 08:58:43] [INFO ] Flow matrix only has 102 transitions (discarded 29 similar events)
[2023-03-09 08:58:43] [INFO ] Invariant cache hit.
[2023-03-09 08:58:43] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 64/81 places, 131/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 154 ms. Remains : 64/81 places, 131/138 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-04a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(EQ s23 1), p0:(OR (EQ s19 1) (AND (EQ s56 1) (EQ s63 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-04a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04a-LTLFireability-13 finished in 261 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)&&G(p2)&&X(F(p1)))))'
Support contains 5 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 138/138 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 68 transition count 138
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 17 place count 64 transition count 130
Iterating global reduction 1 with 4 rules applied. Total rules applied 21 place count 64 transition count 130
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 22 place count 64 transition count 129
Applied a total of 22 rules in 8 ms. Remains 64 /81 variables (removed 17) and now considering 129/138 (removed 9) transitions.
[2023-03-09 08:58:43] [INFO ] Flow matrix only has 101 transitions (discarded 28 similar events)
// Phase 1: matrix 101 rows 64 cols
[2023-03-09 08:58:43] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-09 08:58:43] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-09 08:58:43] [INFO ] Flow matrix only has 101 transitions (discarded 28 similar events)
[2023-03-09 08:58:43] [INFO ] Invariant cache hit.
[2023-03-09 08:58:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:58:44] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-09 08:58:44] [INFO ] Flow matrix only has 101 transitions (discarded 28 similar events)
[2023-03-09 08:58:44] [INFO ] Invariant cache hit.
[2023-03-09 08:58:44] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 64/81 places, 129/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 64/81 places, 129/138 transitions.
Stuttering acceptance computed with spot in 214 ms :[true, true, true, p1, (NOT p2), (NOT p1)]
Running random walk in product with property : DLCround-PT-04a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p1 (NOT p0)) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p1 p0 p2), acceptance={} source=1 dest: 3}, { cond=(OR (AND (NOT p1) p2) (AND p0 p2)), acceptance={} source=1 dest: 4}, { cond=(OR (AND (NOT p1) p2) (AND p0 p2)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s49 1) (EQ s63 1)), p0:(EQ s23 1), p2:(AND (EQ s25 1) (EQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-04a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04a-LTLFireability-14 finished in 384 ms.
All properties solved by simple procedures.
Total runtime 6157 ms.
ITS solved all properties within timeout

BK_STOP 1678352325250

--------------------
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="DLCround-PT-04a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is DLCround-PT-04a, 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 r105-tall-167814481500636"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-04a.tgz
mv DLCround-PT-04a 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 ;