Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r103-tall-167814478200387.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is DES-PT-02b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478200387
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 7.8K Feb 26 15:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 15:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 15:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 26 15:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 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 69K 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 DES-PT-02b-LTLCardinality-00
FORMULA_NAME DES-PT-02b-LTLCardinality-01
FORMULA_NAME DES-PT-02b-LTLCardinality-02
FORMULA_NAME DES-PT-02b-LTLCardinality-03
FORMULA_NAME DES-PT-02b-LTLCardinality-04
FORMULA_NAME DES-PT-02b-LTLCardinality-05
FORMULA_NAME DES-PT-02b-LTLCardinality-06
FORMULA_NAME DES-PT-02b-LTLCardinality-07
FORMULA_NAME DES-PT-02b-LTLCardinality-08
FORMULA_NAME DES-PT-02b-LTLCardinality-09
FORMULA_NAME DES-PT-02b-LTLCardinality-10
FORMULA_NAME DES-PT-02b-LTLCardinality-11
FORMULA_NAME DES-PT-02b-LTLCardinality-12
FORMULA_NAME DES-PT-02b-LTLCardinality-13
FORMULA_NAME DES-PT-02b-LTLCardinality-14
FORMULA_NAME DES-PT-02b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678250046918

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-02b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 04:34:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 04:34:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 04:34:08] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2023-03-08 04:34:08] [INFO ] Transformed 288 places.
[2023-03-08 04:34:08] [INFO ] Transformed 239 transitions.
[2023-03-08 04:34:08] [INFO ] Found NUPN structural information;
[2023-03-08 04:34:08] [INFO ] Parsed PT model containing 288 places and 239 transitions and 699 arcs in 110 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA DES-PT-02b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 288 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 288/288 places, 239/239 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 286 transition count 239
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 24 place count 264 transition count 217
Iterating global reduction 1 with 22 rules applied. Total rules applied 46 place count 264 transition count 217
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 58 place count 252 transition count 205
Iterating global reduction 1 with 12 rules applied. Total rules applied 70 place count 252 transition count 205
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 80 place count 252 transition count 195
Applied a total of 80 rules in 55 ms. Remains 252 /288 variables (removed 36) and now considering 195/239 (removed 44) transitions.
// Phase 1: matrix 195 rows 252 cols
[2023-03-08 04:34:08] [INFO ] Computed 63 place invariants in 16 ms
[2023-03-08 04:34:09] [INFO ] Implicit Places using invariants in 458 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 484 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 251/288 places, 195/239 transitions.
Applied a total of 0 rules in 11 ms. Remains 251 /251 variables (removed 0) and now considering 195/195 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 550 ms. Remains : 251/288 places, 195/239 transitions.
Support contains 29 out of 251 places after structural reductions.
[2023-03-08 04:34:09] [INFO ] Flatten gal took : 35 ms
[2023-03-08 04:34:09] [INFO ] Flatten gal took : 15 ms
[2023-03-08 04:34:09] [INFO ] Input system was already deterministic with 195 transitions.
Incomplete random walk after 10000 steps, including 92 resets, run finished after 274 ms. (steps per millisecond=36 ) properties (out of 19) seen :16
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
// Phase 1: matrix 195 rows 251 cols
[2023-03-08 04:34:09] [INFO ] Computed 62 place invariants in 9 ms
[2023-03-08 04:34:09] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 04:34:09] [INFO ] [Nat]Absence check using 36 positive place invariants in 15 ms returned sat
[2023-03-08 04:34:10] [INFO ] [Nat]Absence check using 36 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-08 04:34:10] [INFO ] After 89ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 04:34:10] [INFO ] Deduced a trap composed of 8 places in 129 ms of which 28 ms to minimize.
[2023-03-08 04:34:10] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 0 ms to minimize.
[2023-03-08 04:34:10] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2023-03-08 04:34:10] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2023-03-08 04:34:10] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 0 ms to minimize.
[2023-03-08 04:34:10] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 358 ms
[2023-03-08 04:34:10] [INFO ] After 475ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 37 ms.
[2023-03-08 04:34:10] [INFO ] After 664ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 12 ms.
Support contains 4 out of 251 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 251/251 places, 195/195 transitions.
Graph (complete) has 449 edges and 251 vertex of which 243 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 243 transition count 170
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 39 place count 225 transition count 170
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 39 place count 225 transition count 158
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 63 place count 213 transition count 158
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 212 transition count 157
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 212 transition count 157
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 with 2 rules applied. Total rules applied 67 place count 212 transition count 155
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 68 place count 211 transition count 155
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 4 with 146 rules applied. Total rules applied 214 place count 138 transition count 82
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 218 place count 136 transition count 87
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 222 place count 136 transition count 83
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 224 place count 136 transition count 81
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 226 place count 134 transition count 81
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 227 place count 134 transition count 80
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 228 place count 133 transition count 80
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 229 place count 132 transition count 79
Applied a total of 229 rules in 75 ms. Remains 132 /251 variables (removed 119) and now considering 79/195 (removed 116) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 132/251 places, 79/195 transitions.
Finished random walk after 98 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=49 )
FORMULA DES-PT-02b-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 68 stabilizing places and 60 stable transitions
Graph (complete) has 449 edges and 251 vertex of which 243 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.4 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(((p0 U p1) U p2))&&X(F(p3))))'
Support contains 6 out of 251 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 195/195 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 250 transition count 195
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 246 transition count 191
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 246 transition count 191
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 246 transition count 190
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 12 place count 244 transition count 188
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 244 transition count 188
Applied a total of 14 rules in 21 ms. Remains 244 /251 variables (removed 7) and now considering 188/195 (removed 7) transitions.
// Phase 1: matrix 188 rows 244 cols
[2023-03-08 04:34:10] [INFO ] Computed 61 place invariants in 6 ms
[2023-03-08 04:34:11] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-08 04:34:11] [INFO ] Invariant cache hit.
[2023-03-08 04:34:11] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2023-03-08 04:34:11] [INFO ] Invariant cache hit.
[2023-03-08 04:34:11] [INFO ] Dead Transitions using invariants and state equation in 328 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 244/251 places, 188/195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 629 ms. Remains : 244/251 places, 188/195 transitions.
Stuttering acceptance computed with spot in 350 ms :[(OR (NOT p2) (NOT p3)), true, (NOT p1), (NOT p2), (NOT p2), (NOT p3)]
Running random walk in product with property : DES-PT-02b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={} source=0 dest: 3}, { cond=(OR p2 p1 p0), acceptance={} source=0 dest: 4}, { cond=(OR p2 p1 p0), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=3 dest: 2}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=4 dest: 2}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={} source=4 dest: 3}, { cond=(OR p2 p1 p0), acceptance={} source=4 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(OR (EQ s29 0) (EQ s34 1) (EQ s109 0) (EQ s93 1)), p1:(OR (EQ s29 0) (EQ s34 1)), p0:(OR (EQ s109 0) (EQ s93 1)), p3:(AND (EQ s57 0) (EQ s184 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]]
Stuttering criterion allowed to conclude after 91 steps with 0 reset in 9 ms.
FORMULA DES-PT-02b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-LTLCardinality-00 finished in 1056 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 251 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 251/251 places, 195/195 transitions.
Graph (complete) has 449 edges and 251 vertex of which 243 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 242 transition count 173
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 33 place count 226 transition count 173
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 33 place count 226 transition count 161
Deduced a syphon composed of 12 places in 11 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 57 place count 214 transition count 161
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 60 place count 211 transition count 158
Iterating global reduction 2 with 3 rules applied. Total rules applied 63 place count 211 transition count 158
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 2 with 5 rules applied. Total rules applied 68 place count 211 transition count 153
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 71 place count 209 transition count 152
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 4 with 150 rules applied. Total rules applied 221 place count 134 transition count 77
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 227 place count 131 transition count 85
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 229 place count 129 transition count 83
Applied a total of 229 rules in 59 ms. Remains 129 /251 variables (removed 122) and now considering 83/195 (removed 112) transitions.
// Phase 1: matrix 83 rows 129 cols
[2023-03-08 04:34:11] [INFO ] Computed 59 place invariants in 2 ms
[2023-03-08 04:34:12] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-08 04:34:12] [INFO ] Invariant cache hit.
[2023-03-08 04:34:12] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 04:34:12] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
[2023-03-08 04:34:12] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 04:34:12] [INFO ] Invariant cache hit.
[2023-03-08 04:34:12] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 129/251 places, 83/195 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 355 ms. Remains : 129/251 places, 83/195 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : DES-PT-02b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s114 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 5576 reset in 369 ms.
Product exploration explored 100000 steps with 5498 reset in 267 ms.
Computed a total of 26 stabilizing places and 27 stable transitions
Computed a total of 26 stabilizing places and 27 stable transitions
Detected a total of 26/129 stabilizing places and 27/83 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 153 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 164 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Support contains 1 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 83/83 transitions.
Applied a total of 0 rules in 11 ms. Remains 129 /129 variables (removed 0) and now considering 83/83 (removed 0) transitions.
[2023-03-08 04:34:13] [INFO ] Invariant cache hit.
[2023-03-08 04:34:13] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-08 04:34:13] [INFO ] Invariant cache hit.
[2023-03-08 04:34:13] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 04:34:13] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2023-03-08 04:34:13] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 04:34:13] [INFO ] Invariant cache hit.
[2023-03-08 04:34:13] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 285 ms. Remains : 129/129 places, 83/83 transitions.
Computed a total of 26 stabilizing places and 27 stable transitions
Computed a total of 26 stabilizing places and 27 stable transitions
Detected a total of 26/129 stabilizing places and 27/83 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 140 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 154 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 5584 reset in 193 ms.
Product exploration explored 100000 steps with 5580 reset in 233 ms.
Support contains 1 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 83/83 transitions.
Applied a total of 0 rules in 5 ms. Remains 129 /129 variables (removed 0) and now considering 83/83 (removed 0) transitions.
[2023-03-08 04:34:14] [INFO ] Invariant cache hit.
[2023-03-08 04:34:14] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-08 04:34:14] [INFO ] Invariant cache hit.
[2023-03-08 04:34:14] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 04:34:14] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2023-03-08 04:34:14] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 04:34:14] [INFO ] Invariant cache hit.
[2023-03-08 04:34:14] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 266 ms. Remains : 129/129 places, 83/83 transitions.
Treatment of property DES-PT-02b-LTLCardinality-01 finished in 2978 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(G((p0&&X((p0 U (X(F(!p2))||G(p0)||p1)))))))'
Support contains 1 out of 251 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 195/195 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 250 transition count 195
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 246 transition count 191
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 246 transition count 191
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 246 transition count 189
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 12 place count 245 transition count 188
Iterating global reduction 2 with 1 rules applied. Total rules applied 13 place count 245 transition count 188
Applied a total of 13 rules in 17 ms. Remains 245 /251 variables (removed 6) and now considering 188/195 (removed 7) transitions.
// Phase 1: matrix 188 rows 245 cols
[2023-03-08 04:34:14] [INFO ] Computed 61 place invariants in 3 ms
[2023-03-08 04:34:15] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-08 04:34:15] [INFO ] Invariant cache hit.
[2023-03-08 04:34:15] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
[2023-03-08 04:34:15] [INFO ] Invariant cache hit.
[2023-03-08 04:34:15] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 245/251 places, 188/195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 406 ms. Remains : 245/251 places, 188/195 transitions.
Stuttering acceptance computed with spot in 64 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-02b-LTLCardinality-04 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:(NEQ s34 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 469 steps with 3 reset in 3 ms.
FORMULA DES-PT-02b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-LTLCardinality-04 finished in 491 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))))'
Support contains 2 out of 251 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 195/195 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 250 transition count 195
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 245 transition count 190
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 245 transition count 190
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 14 place count 245 transition count 187
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 16 place count 243 transition count 185
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 243 transition count 185
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 19 place count 243 transition count 184
Applied a total of 19 rules in 19 ms. Remains 243 /251 variables (removed 8) and now considering 184/195 (removed 11) transitions.
// Phase 1: matrix 184 rows 243 cols
[2023-03-08 04:34:15] [INFO ] Computed 61 place invariants in 2 ms
[2023-03-08 04:34:15] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-08 04:34:15] [INFO ] Invariant cache hit.
[2023-03-08 04:34:15] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2023-03-08 04:34:15] [INFO ] Invariant cache hit.
[2023-03-08 04:34:15] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 243/251 places, 184/195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 378 ms. Remains : 243/251 places, 184/195 transitions.
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-02b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s215 0) (EQ s58 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 228 ms.
Product exploration explored 100000 steps with 33333 reset in 204 ms.
Computed a total of 64 stabilizing places and 57 stable transitions
Graph (complete) has 432 edges and 243 vertex of which 236 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.3 ms
Computed a total of 64 stabilizing places and 57 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 52 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DES-PT-02b-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DES-PT-02b-LTLCardinality-05 finished in 1041 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))'
Support contains 2 out of 251 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 195/195 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 250 transition count 195
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 245 transition count 190
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 245 transition count 190
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 14 place count 245 transition count 187
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 17 place count 242 transition count 184
Iterating global reduction 2 with 3 rules applied. Total rules applied 20 place count 242 transition count 184
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21 place count 242 transition count 183
Applied a total of 21 rules in 16 ms. Remains 242 /251 variables (removed 9) and now considering 183/195 (removed 12) transitions.
// Phase 1: matrix 183 rows 242 cols
[2023-03-08 04:34:16] [INFO ] Computed 61 place invariants in 3 ms
[2023-03-08 04:34:16] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-08 04:34:16] [INFO ] Invariant cache hit.
[2023-03-08 04:34:16] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2023-03-08 04:34:16] [INFO ] Invariant cache hit.
[2023-03-08 04:34:16] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 242/251 places, 183/195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 405 ms. Remains : 242/251 places, 183/195 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DES-PT-02b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s210 0) (EQ s57 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 212 ms.
Product exploration explored 100000 steps with 50000 reset in 218 ms.
Computed a total of 65 stabilizing places and 58 stable transitions
Graph (complete) has 432 edges and 242 vertex of which 237 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Computed a total of 65 stabilizing places and 58 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 49 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DES-PT-02b-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DES-PT-02b-LTLCardinality-07 finished in 984 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(X(G(p0)))))'
Support contains 1 out of 251 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 195/195 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 250 transition count 195
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 244 transition count 189
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 244 transition count 189
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 16 place count 244 transition count 186
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 19 place count 241 transition count 183
Iterating global reduction 2 with 3 rules applied. Total rules applied 22 place count 241 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 23 place count 241 transition count 182
Applied a total of 23 rules in 14 ms. Remains 241 /251 variables (removed 10) and now considering 182/195 (removed 13) transitions.
// Phase 1: matrix 182 rows 241 cols
[2023-03-08 04:34:17] [INFO ] Computed 61 place invariants in 7 ms
[2023-03-08 04:34:17] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-08 04:34:17] [INFO ] Invariant cache hit.
[2023-03-08 04:34:17] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
[2023-03-08 04:34:17] [INFO ] Invariant cache hit.
[2023-03-08 04:34:17] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 241/251 places, 182/195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 526 ms. Remains : 241/251 places, 182/195 transitions.
Stuttering acceptance computed with spot in 160 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-02b-LTLCardinality-11 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: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(NEQ s142 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 36 steps with 0 reset in 0 ms.
FORMULA DES-PT-02b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-LTLCardinality-11 finished in 697 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((G(p0)&&X(F(p1)))))'
Support contains 3 out of 251 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 195/195 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 250 transition count 195
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 244 transition count 189
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 244 transition count 189
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 16 place count 244 transition count 186
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 19 place count 241 transition count 183
Iterating global reduction 2 with 3 rules applied. Total rules applied 22 place count 241 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 23 place count 241 transition count 182
Applied a total of 23 rules in 16 ms. Remains 241 /251 variables (removed 10) and now considering 182/195 (removed 13) transitions.
[2023-03-08 04:34:18] [INFO ] Invariant cache hit.
[2023-03-08 04:34:18] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-08 04:34:18] [INFO ] Invariant cache hit.
[2023-03-08 04:34:18] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
[2023-03-08 04:34:18] [INFO ] Invariant cache hit.
[2023-03-08 04:34:18] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 241/251 places, 182/195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 388 ms. Remains : 241/251 places, 182/195 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : DES-PT-02b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(EQ s233 1), p1:(AND (EQ s230 0) (EQ s239 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, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DES-PT-02b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-LTLCardinality-13 finished in 584 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((G((F(G(p1))&&F(p2)))||p0)))'
Support contains 4 out of 251 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 195/195 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 250 transition count 195
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 244 transition count 189
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 244 transition count 189
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 16 place count 244 transition count 186
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 19 place count 241 transition count 183
Iterating global reduction 2 with 3 rules applied. Total rules applied 22 place count 241 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 23 place count 241 transition count 182
Applied a total of 23 rules in 15 ms. Remains 241 /251 variables (removed 10) and now considering 182/195 (removed 13) transitions.
[2023-03-08 04:34:18] [INFO ] Invariant cache hit.
[2023-03-08 04:34:18] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-08 04:34:18] [INFO ] Invariant cache hit.
[2023-03-08 04:34:19] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2023-03-08 04:34:19] [INFO ] Invariant cache hit.
[2023-03-08 04:34:19] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 241/251 places, 182/195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 406 ms. Remains : 241/251 places, 182/195 transitions.
Stuttering acceptance computed with spot in 199 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : DES-PT-02b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s237 0) (EQ s208 1)), p1:(EQ s3 0), p2:(EQ s199 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 222 ms.
Product exploration explored 100000 steps with 50000 reset in 222 ms.
Computed a total of 64 stabilizing places and 57 stable transitions
Graph (complete) has 431 edges and 241 vertex of which 236 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Computed a total of 64 stabilizing places and 57 stable transitions
Detected a total of 64/241 stabilizing places and 57/182 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p2)), true, (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 8 factoid took 121 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DES-PT-02b-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DES-PT-02b-LTLCardinality-14 finished in 1200 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)))'
[2023-03-08 04:34:20] [INFO ] Flatten gal took : 17 ms
[2023-03-08 04:34:20] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-08 04:34:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 251 places, 195 transitions and 583 arcs took 2 ms.
Total runtime 11752 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DES-PT-02b
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLCardinality

FORMULA DES-PT-02b-LTLCardinality-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678250065698

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 DES-PT-02b-LTLCardinality-01
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for DES-PT-02b-LTLCardinality-01
lola: result : true
lola: markings : 2665140
lola: fired transitions : 3655578
lola: time used : 4.000000
lola: memory pages used : 18
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DES-PT-02b-LTLCardinality-01: LTL true LTL model checker


Time elapsed: 4 secs. Pages in use: 18

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="DES-PT-02b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is DES-PT-02b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r103-tall-167814478200387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-02b.tgz
mv DES-PT-02b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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