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.r101-tall-167814475700700.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 itstools
Input is DLCround-PT-08a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475700700
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 948K
-rw-r--r-- 1 mcc users 6.4K Feb 25 19:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 19:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 18:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 18:44 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 3.7K Feb 25 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 25 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 19:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Feb 25 19:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 19:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 25 19:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:53 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 479K 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-08a-LTLFireability-00
FORMULA_NAME DLCround-PT-08a-LTLFireability-01
FORMULA_NAME DLCround-PT-08a-LTLFireability-02
FORMULA_NAME DLCround-PT-08a-LTLFireability-03
FORMULA_NAME DLCround-PT-08a-LTLFireability-04
FORMULA_NAME DLCround-PT-08a-LTLFireability-05
FORMULA_NAME DLCround-PT-08a-LTLFireability-06
FORMULA_NAME DLCround-PT-08a-LTLFireability-07
FORMULA_NAME DLCround-PT-08a-LTLFireability-08
FORMULA_NAME DLCround-PT-08a-LTLFireability-09
FORMULA_NAME DLCround-PT-08a-LTLFireability-10
FORMULA_NAME DLCround-PT-08a-LTLFireability-11
FORMULA_NAME DLCround-PT-08a-LTLFireability-12
FORMULA_NAME DLCround-PT-08a-LTLFireability-13
FORMULA_NAME DLCround-PT-08a-LTLFireability-14
FORMULA_NAME DLCround-PT-08a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678308583445

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-08a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-08 20:49:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 20:49:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 20:49:45] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2023-03-08 20:49:45] [INFO ] Transformed 263 places.
[2023-03-08 20:49:45] [INFO ] Transformed 1907 transitions.
[2023-03-08 20:49:45] [INFO ] Found NUPN structural information;
[2023-03-08 20:49:45] [INFO ] Parsed PT model containing 263 places and 1907 transitions and 7354 arcs in 168 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 187 transitions
Reduce redundant transitions removed 187 transitions.
FORMULA DLCround-PT-08a-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 1720/1720 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 244 transition count 1474
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 244 transition count 1474
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 41 place count 244 transition count 1471
Drop transitions removed 444 transitions
Redundant transition composition rules discarded 444 transitions
Iterating global reduction 1 with 444 rules applied. Total rules applied 485 place count 244 transition count 1027
Applied a total of 485 rules in 78 ms. Remains 244 /263 variables (removed 19) and now considering 1027/1720 (removed 693) transitions.
[2023-03-08 20:49:46] [INFO ] Flow matrix only has 164 transitions (discarded 863 similar events)
// Phase 1: matrix 164 rows 244 cols
[2023-03-08 20:49:46] [INFO ] Computed 157 place invariants in 17 ms
[2023-03-08 20:49:46] [INFO ] Implicit Places using invariants in 596 ms returned [100, 101, 102, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 153, 154, 155, 157, 158, 159, 160, 161, 162, 163, 166, 167, 168, 169, 170, 172, 175, 176, 180, 181, 183, 184, 185, 186, 187, 188, 190, 191, 193, 194, 195, 198, 200, 201, 202, 203, 204, 205, 206, 208, 210, 211, 212, 213, 214, 215, 217, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 232, 233, 234, 235, 236, 237, 239, 241, 242, 243]
Discarding 118 places :
Ensure Unique test removed 643 transitions
Reduce isomorphic transitions removed 643 transitions.
Implicit Place search using SMT only with invariants took 623 ms to find 118 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 126/263 places, 384/1720 transitions.
Drop transitions removed 170 transitions
Redundant transition composition rules discarded 170 transitions
Iterating global reduction 0 with 170 rules applied. Total rules applied 170 place count 126 transition count 214
Applied a total of 170 rules in 5 ms. Remains 126 /126 variables (removed 0) and now considering 214/384 (removed 170) transitions.
[2023-03-08 20:49:46] [INFO ] Flow matrix only has 164 transitions (discarded 50 similar events)
// Phase 1: matrix 164 rows 126 cols
[2023-03-08 20:49:46] [INFO ] Computed 39 place invariants in 1 ms
[2023-03-08 20:49:46] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-08 20:49:46] [INFO ] Flow matrix only has 164 transitions (discarded 50 similar events)
[2023-03-08 20:49:46] [INFO ] Invariant cache hit.
[2023-03-08 20:49:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 20:49:46] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 126/263 places, 214/1720 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 843 ms. Remains : 126/263 places, 214/1720 transitions.
Support contains 49 out of 126 places after structural reductions.
[2023-03-08 20:49:47] [INFO ] Flatten gal took : 34 ms
[2023-03-08 20:49:47] [INFO ] Flatten gal took : 19 ms
[2023-03-08 20:49:47] [INFO ] Input system was already deterministic with 214 transitions.
Support contains 46 out of 126 places (down from 49) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 25) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 20:49:47] [INFO ] Flow matrix only has 164 transitions (discarded 50 similar events)
[2023-03-08 20:49:47] [INFO ] Invariant cache hit.
[2023-03-08 20:49:47] [INFO ] [Real]Absence check using 39 positive place invariants in 33 ms returned sat
[2023-03-08 20:49:47] [INFO ] After 167ms 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.
FORMULA DLCround-PT-08a-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 27 stabilizing places and 1 stable transitions
Graph (complete) has 252 edges and 126 vertex of which 100 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.8 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 U p1)&&(p0||G(p2))))))'
Support contains 5 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 214/214 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 102 transition count 214
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 31 place count 95 transition count 200
Iterating global reduction 1 with 7 rules applied. Total rules applied 38 place count 95 transition count 200
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 95 transition count 199
Applied a total of 39 rules in 11 ms. Remains 95 /126 variables (removed 31) and now considering 199/214 (removed 15) transitions.
[2023-03-08 20:49:47] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
// Phase 1: matrix 156 rows 95 cols
[2023-03-08 20:49:47] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-08 20:49:47] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-08 20:49:47] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2023-03-08 20:49:47] [INFO ] Invariant cache hit.
[2023-03-08 20:49:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 20:49:48] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2023-03-08 20:49:48] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2023-03-08 20:49:48] [INFO ] Invariant cache hit.
[2023-03-08 20:49:48] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 95/126 places, 199/214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 248 ms. Remains : 95/126 places, 199/214 transitions.
Stuttering acceptance computed with spot in 1222 ms :[true, (NOT p1), (NOT p2), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p1:(NEQ s35 1), p0:(AND (EQ s67 1) (EQ s94 1)), p2:(AND (EQ s26 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, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 4 ms.
FORMULA DLCround-PT-08a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-00 finished in 1536 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 1 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 214/214 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 100 transition count 214
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 32 place count 94 transition count 202
Iterating global reduction 1 with 6 rules applied. Total rules applied 38 place count 94 transition count 202
Applied a total of 38 rules in 4 ms. Remains 94 /126 variables (removed 32) and now considering 202/214 (removed 12) transitions.
[2023-03-08 20:49:49] [INFO ] Flow matrix only has 158 transitions (discarded 44 similar events)
// Phase 1: matrix 158 rows 94 cols
[2023-03-08 20:49:49] [INFO ] Computed 13 place invariants in 2 ms
[2023-03-08 20:49:49] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-08 20:49:49] [INFO ] Flow matrix only has 158 transitions (discarded 44 similar events)
[2023-03-08 20:49:49] [INFO ] Invariant cache hit.
[2023-03-08 20:49:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 20:49:49] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2023-03-08 20:49:49] [INFO ] Flow matrix only has 158 transitions (discarded 44 similar events)
[2023-03-08 20:49:49] [INFO ] Invariant cache hit.
[2023-03-08 20:49:49] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 94/126 places, 202/214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 233 ms. Remains : 94/126 places, 202/214 transitions.
Stuttering acceptance computed with spot in 203 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-02 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:(EQ s16 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 0 ms.
FORMULA DLCround-PT-08a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-02 finished in 454 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(((F(p0)||G(p1)) U X(p2)))))'
Support contains 8 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 214/214 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 104 transition count 214
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 28 place count 98 transition count 202
Iterating global reduction 1 with 6 rules applied. Total rules applied 34 place count 98 transition count 202
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 35 place count 98 transition count 201
Applied a total of 35 rules in 12 ms. Remains 98 /126 variables (removed 28) and now considering 201/214 (removed 13) transitions.
[2023-03-08 20:49:49] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
// Phase 1: matrix 157 rows 98 cols
[2023-03-08 20:49:49] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-08 20:49:49] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-08 20:49:49] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2023-03-08 20:49:49] [INFO ] Invariant cache hit.
[2023-03-08 20:49:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 20:49:49] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2023-03-08 20:49:49] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2023-03-08 20:49:49] [INFO ] Invariant cache hit.
[2023-03-08 20:49:50] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/126 places, 201/214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 289 ms. Remains : 98/126 places, 201/214 transitions.
Stuttering acceptance computed with spot in 513 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=5 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p0) p1), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(OR (AND (EQ s3 1) (EQ s94 1)) (AND (EQ s67 1) (EQ s97 1))), p1:(AND (EQ s44 1) (EQ s96 1)), p2:(AND (EQ s92 1) (EQ s95 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, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-08a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-04 finished in 828 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)) U G(p1)))'
Support contains 4 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 214/214 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 102 transition count 214
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 30 place count 96 transition count 202
Iterating global reduction 1 with 6 rules applied. Total rules applied 36 place count 96 transition count 202
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 37 place count 96 transition count 201
Applied a total of 37 rules in 6 ms. Remains 96 /126 variables (removed 30) and now considering 201/214 (removed 13) transitions.
[2023-03-08 20:49:50] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
// Phase 1: matrix 157 rows 96 cols
[2023-03-08 20:49:50] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-08 20:49:50] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-08 20:49:50] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2023-03-08 20:49:50] [INFO ] Invariant cache hit.
[2023-03-08 20:49:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 20:49:50] [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.
[2023-03-08 20:49:50] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2023-03-08 20:49:50] [INFO ] Invariant cache hit.
[2023-03-08 20:49:50] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 96/126 places, 201/214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 174 ms. Remains : 96/126 places, 201/214 transitions.
Stuttering acceptance computed with spot in 340 ms :[(NOT p1), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) p0)]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 4}, { cond=(AND p1 p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (EQ s87 1) (EQ s95 1)), p0:(AND (NOT (AND (EQ s92 1) (EQ s94 1))) (EQ s87 1) (EQ s95 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-08a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-05 finished in 537 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)))'
Support contains 2 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 214/214 transitions.
Graph (trivial) has 210 edges and 126 vertex of which 97 / 126 are part of one of the 13 SCC in 6 ms
Free SCC test removed 84 places
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Graph (complete) has 56 edges and 42 vertex of which 17 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.0 ms
Discarding 25 places :
Also discarding 0 output transitions
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 13 place count 6 transition count 7
Iterating global reduction 0 with 11 rules applied. Total rules applied 24 place count 6 transition count 7
Applied a total of 24 rules in 15 ms. Remains 6 /126 variables (removed 120) and now considering 7/214 (removed 207) transitions.
[2023-03-08 20:49:51] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
// Phase 1: matrix 5 rows 6 cols
[2023-03-08 20:49:51] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-08 20:49:51] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-08 20:49:51] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
[2023-03-08 20:49:51] [INFO ] Invariant cache hit.
[2023-03-08 20:49:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 20:49:51] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-08 20:49:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 20:49:51] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
[2023-03-08 20:49:51] [INFO ] Invariant cache hit.
[2023-03-08 20:49:51] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/126 places, 7/214 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 92 ms. Remains : 6/126 places, 7/214 transitions.
Stuttering acceptance computed with spot in 361 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s2 1) (EQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-08a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-07 finished in 474 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))))'
Support contains 6 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 214/214 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 103 transition count 214
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 29 place count 97 transition count 202
Iterating global reduction 1 with 6 rules applied. Total rules applied 35 place count 97 transition count 202
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 36 place count 97 transition count 201
Applied a total of 36 rules in 14 ms. Remains 97 /126 variables (removed 29) and now considering 201/214 (removed 13) transitions.
[2023-03-08 20:49:51] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
// Phase 1: matrix 157 rows 97 cols
[2023-03-08 20:49:51] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-08 20:49:51] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-08 20:49:51] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2023-03-08 20:49:51] [INFO ] Invariant cache hit.
[2023-03-08 20:49:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 20:49:51] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-08 20:49:51] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2023-03-08 20:49:51] [INFO ] Invariant cache hit.
[2023-03-08 20:49:51] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/126 places, 201/214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 190 ms. Remains : 97/126 places, 201/214 transitions.
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s57 1) (EQ s95 1) (EQ s21 1) (EQ s94 1)), p1:(OR (EQ s92 0) (EQ s96 0))], nbAcceptance=1, 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]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-08a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-08 finished in 328 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)&&F(G(p1))))'
Support contains 4 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 214/214 transitions.
Graph (trivial) has 195 edges and 126 vertex of which 87 / 126 are part of one of the 13 SCC in 1 ms
Free SCC test removed 74 places
Ensure Unique test removed 170 transitions
Reduce isomorphic transitions removed 170 transitions.
Graph (complete) has 82 edges and 52 vertex of which 28 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.1 ms
Discarding 24 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 28 transition count 42
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 26 transition count 42
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 16 place count 16 transition count 32
Iterating global reduction 2 with 10 rules applied. Total rules applied 26 place count 16 transition count 32
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 16 transition count 28
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 16 transition count 28
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 14 transition count 26
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 14 transition count 26
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 38 place count 14 transition count 24
Applied a total of 38 rules in 14 ms. Remains 14 /126 variables (removed 112) and now considering 24/214 (removed 190) transitions.
[2023-03-08 20:49:52] [INFO ] Flow matrix only has 16 transitions (discarded 8 similar events)
// Phase 1: matrix 16 rows 14 cols
[2023-03-08 20:49:52] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-08 20:49:52] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-08 20:49:52] [INFO ] Flow matrix only has 16 transitions (discarded 8 similar events)
[2023-03-08 20:49:52] [INFO ] Invariant cache hit.
[2023-03-08 20:49:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 20:49:52] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-08 20:49:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 20:49:52] [INFO ] Flow matrix only has 16 transitions (discarded 8 similar events)
[2023-03-08 20:49:52] [INFO ] Invariant cache hit.
[2023-03-08 20:49:52] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/126 places, 24/214 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 103 ms. Remains : 14/126 places, 24/214 transitions.
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s10 0) (EQ s13 0)), p1:(AND (EQ s5 1) (EQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-08a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-09 finished in 227 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(!(p1 U (G(!p2)||!p3)))||p0))))'
Support contains 8 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 214/214 transitions.
Graph (trivial) has 202 edges and 126 vertex of which 92 / 126 are part of one of the 13 SCC in 1 ms
Free SCC test removed 79 places
Ensure Unique test removed 184 transitions
Reduce isomorphic transitions removed 184 transitions.
Graph (complete) has 68 edges and 47 vertex of which 25 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 ms
Discarding 22 places :
Also discarding 0 output transitions
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 11 place count 16 transition count 21
Iterating global reduction 0 with 9 rules applied. Total rules applied 20 place count 16 transition count 21
Applied a total of 20 rules in 6 ms. Remains 16 /126 variables (removed 110) and now considering 21/214 (removed 193) transitions.
[2023-03-08 20:49:52] [INFO ] Flow matrix only has 14 transitions (discarded 7 similar events)
// Phase 1: matrix 14 rows 16 cols
[2023-03-08 20:49:52] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-08 20:49:52] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-08 20:49:52] [INFO ] Flow matrix only has 14 transitions (discarded 7 similar events)
[2023-03-08 20:49:52] [INFO ] Invariant cache hit.
[2023-03-08 20:49:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 20:49:52] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-08 20:49:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 20:49:52] [INFO ] Flow matrix only has 14 transitions (discarded 7 similar events)
[2023-03-08 20:49:52] [INFO ] Invariant cache hit.
[2023-03-08 20:49:52] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/126 places, 21/214 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 98 ms. Remains : 16/126 places, 21/214 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (OR (NOT p3) (NOT p2)), (NOT p2)]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p0) (NOT p3))), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p3 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 p3), acceptance={} source=1 dest: 1}, { cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=(AND p3 (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s5 0) (EQ s15 0)), p1:(AND (EQ s2 1) (EQ s13 1)), p3:(AND (EQ s10 1) (EQ s12 1)), p2:(AND (EQ s6 1) (EQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-08a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-10 finished in 250 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(p0))&&G(p1))))'
Support contains 4 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 214/214 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 102 transition count 214
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 31 place count 95 transition count 200
Iterating global reduction 1 with 7 rules applied. Total rules applied 38 place count 95 transition count 200
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 95 transition count 199
Applied a total of 39 rules in 8 ms. Remains 95 /126 variables (removed 31) and now considering 199/214 (removed 15) transitions.
[2023-03-08 20:49:52] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
// Phase 1: matrix 156 rows 95 cols
[2023-03-08 20:49:52] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-08 20:49:52] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-08 20:49:52] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2023-03-08 20:49:52] [INFO ] Invariant cache hit.
[2023-03-08 20:49:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 20:49:52] [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 20:49:52] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2023-03-08 20:49:52] [INFO ] Invariant cache hit.
[2023-03-08 20:49:52] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 95/126 places, 199/214 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 179 ms. Remains : 95/126 places, 199/214 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (NEQ s58 1) (NEQ s94 1) (NEQ s51 1) (NEQ s93 1)), p0:(OR (EQ s58 0) (EQ s94 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 19 steps with 0 reset in 2 ms.
FORMULA DLCround-PT-08a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-11 finished in 321 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 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 214/214 transitions.
Graph (trivial) has 203 edges and 126 vertex of which 92 / 126 are part of one of the 13 SCC in 1 ms
Free SCC test removed 79 places
Ensure Unique test removed 183 transitions
Reduce isomorphic transitions removed 183 transitions.
Graph (complete) has 69 edges and 47 vertex of which 22 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 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 22 transition count 30
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 21 transition count 30
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 16 place count 9 transition count 17
Iterating global reduction 2 with 12 rules applied. Total rules applied 28 place count 9 transition count 17
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 9 transition count 15
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 9 transition count 15
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 8 transition count 14
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 8 transition count 14
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 34 place count 8 transition count 13
Applied a total of 34 rules in 11 ms. Remains 8 /126 variables (removed 118) and now considering 13/214 (removed 201) transitions.
[2023-03-08 20:49:52] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
// Phase 1: matrix 9 rows 8 cols
[2023-03-08 20:49:52] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-08 20:49:52] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-08 20:49:52] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2023-03-08 20:49:52] [INFO ] Invariant cache hit.
[2023-03-08 20:49:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 20:49:52] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-08 20:49:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 20:49:52] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2023-03-08 20:49:52] [INFO ] Invariant cache hit.
[2023-03-08 20:49:52] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/126 places, 13/214 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 76 ms. Remains : 8/126 places, 13/214 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-12 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 s5 1) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-08a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-12 finished in 127 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)&&F(G(p1)))))'
Support contains 6 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 214/214 transitions.
Graph (trivial) has 198 edges and 126 vertex of which 89 / 126 are part of one of the 13 SCC in 1 ms
Free SCC test removed 76 places
Ensure Unique test removed 176 transitions
Reduce isomorphic transitions removed 176 transitions.
Graph (complete) has 76 edges and 50 vertex of which 27 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.1 ms
Discarding 23 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 27 transition count 37
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 26 transition count 36
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 25 transition count 36
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 15 place count 16 transition count 27
Iterating global reduction 3 with 9 rules applied. Total rules applied 24 place count 16 transition count 27
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 27 place count 16 transition count 24
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 28 place count 16 transition count 24
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 29 place count 15 transition count 23
Iterating global reduction 3 with 1 rules applied. Total rules applied 30 place count 15 transition count 23
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 31 place count 15 transition count 22
Applied a total of 31 rules in 16 ms. Remains 15 /126 variables (removed 111) and now considering 22/214 (removed 192) transitions.
[2023-03-08 20:49:52] [INFO ] Flow matrix only has 14 transitions (discarded 8 similar events)
// Phase 1: matrix 14 rows 15 cols
[2023-03-08 20:49:52] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-08 20:49:52] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-08 20:49:52] [INFO ] Flow matrix only has 14 transitions (discarded 8 similar events)
[2023-03-08 20:49:52] [INFO ] Invariant cache hit.
[2023-03-08 20:49:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 20:49:52] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-08 20:49:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 20:49:53] [INFO ] Flow matrix only has 14 transitions (discarded 8 similar events)
[2023-03-08 20:49:53] [INFO ] Invariant cache hit.
[2023-03-08 20:49:53] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/126 places, 22/214 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 108 ms. Remains : 15/126 places, 22/214 transitions.
Stuttering acceptance computed with spot in 86 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s5 0) (EQ s14 0)), p1:(AND (EQ s10 1) (EQ s12 1) (EQ s2 1) (EQ s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-08a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-15 finished in 206 ms.
All properties solved by simple procedures.
Total runtime 7345 ms.

BK_STOP 1678308600564

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCround-PT-08a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is DLCround-PT-08a, 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 r101-tall-167814475700700"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-08a.tgz
mv DLCround-PT-08a execution
cd execution
if [ "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 ;