fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r553-tall-171734900700035
Last Updated
July 7, 2024

About the Execution of LTSMin+red for CO4-PT-05

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
394.199 11598.00 21744.00 150.30 FFFTFTTFFFFTTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r553-tall-171734900700035.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is CO4-PT-05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r553-tall-171734900700035
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 8.0K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 12K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 54K Jun 2 16:33 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 CO4-PT-05-LTLCardinality-00
FORMULA_NAME CO4-PT-05-LTLCardinality-01
FORMULA_NAME CO4-PT-05-LTLCardinality-02
FORMULA_NAME CO4-PT-05-LTLCardinality-03
FORMULA_NAME CO4-PT-05-LTLCardinality-04
FORMULA_NAME CO4-PT-05-LTLCardinality-05
FORMULA_NAME CO4-PT-05-LTLCardinality-06
FORMULA_NAME CO4-PT-05-LTLCardinality-07
FORMULA_NAME CO4-PT-05-LTLCardinality-08
FORMULA_NAME CO4-PT-05-LTLCardinality-09
FORMULA_NAME CO4-PT-05-LTLCardinality-10
FORMULA_NAME CO4-PT-05-LTLCardinality-11
FORMULA_NAME CO4-PT-05-LTLCardinality-12
FORMULA_NAME CO4-PT-05-LTLCardinality-13
FORMULA_NAME CO4-PT-05-LTLCardinality-14
FORMULA_NAME CO4-PT-05-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717351348230

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-05
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 18:02:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 18:02:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:02:29] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2024-06-02 18:02:29] [INFO ] Transformed 101 places.
[2024-06-02 18:02:29] [INFO ] Transformed 253 transitions.
[2024-06-02 18:02:29] [INFO ] Found NUPN structural information;
[2024-06-02 18:02:29] [INFO ] Parsed PT model containing 101 places and 253 transitions and 723 arcs in 162 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 38 transitions
Reduce redundant transitions removed 38 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA CO4-PT-05-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-05-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-05-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-05-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-05-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-05-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-05-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 101 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 101/101 places, 215/215 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 70 transition count 160
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 70 transition count 160
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 78 place count 70 transition count 144
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 79 place count 69 transition count 142
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 69 transition count 142
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 81 place count 68 transition count 140
Iterating global reduction 1 with 1 rules applied. Total rules applied 82 place count 68 transition count 140
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 83 place count 68 transition count 139
Applied a total of 83 rules in 31 ms. Remains 68 /101 variables (removed 33) and now considering 139/215 (removed 76) transitions.
[2024-06-02 18:02:29] [INFO ] Flow matrix only has 110 transitions (discarded 29 similar events)
// Phase 1: matrix 110 rows 68 cols
[2024-06-02 18:02:29] [INFO ] Computed 5 invariants in 9 ms
[2024-06-02 18:02:29] [INFO ] Implicit Places using invariants in 165 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 193 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 67/101 places, 139/215 transitions.
Applied a total of 0 rules in 2 ms. Remains 67 /67 variables (removed 0) and now considering 139/139 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 241 ms. Remains : 67/101 places, 139/215 transitions.
Support contains 29 out of 67 places after structural reductions.
[2024-06-02 18:02:29] [INFO ] Flatten gal took : 30 ms
[2024-06-02 18:02:30] [INFO ] Flatten gal took : 11 ms
[2024-06-02 18:02:30] [INFO ] Input system was already deterministic with 139 transitions.
RANDOM walk for 28467 steps (480 resets) in 613 ms. (46 steps per ms) remains 0/20 properties
Computed a total of 9 stabilizing places and 9 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&(p1||F(G(p2))))))'
Support contains 5 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 139/139 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 2 place count 66 transition count 136
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 64 transition count 135
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 63 transition count 135
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 18 place count 51 transition count 112
Iterating global reduction 3 with 12 rules applied. Total rules applied 30 place count 51 transition count 112
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 35 place count 51 transition count 107
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 38 place count 48 transition count 101
Iterating global reduction 4 with 3 rules applied. Total rules applied 41 place count 48 transition count 101
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 49 place count 44 transition count 97
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 50 place count 44 transition count 96
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 53 place count 41 transition count 90
Iterating global reduction 5 with 3 rules applied. Total rules applied 56 place count 41 transition count 90
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 58 place count 39 transition count 86
Iterating global reduction 5 with 2 rules applied. Total rules applied 60 place count 39 transition count 86
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 62 place count 39 transition count 84
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 64 place count 38 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 6 with 18 rules applied. Total rules applied 82 place count 38 transition count 75
Applied a total of 82 rules in 48 ms. Remains 38 /67 variables (removed 29) and now considering 75/139 (removed 64) transitions.
[2024-06-02 18:02:30] [INFO ] Flow matrix only has 62 transitions (discarded 13 similar events)
// Phase 1: matrix 62 rows 38 cols
[2024-06-02 18:02:30] [INFO ] Computed 4 invariants in 4 ms
[2024-06-02 18:02:30] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-06-02 18:02:30] [INFO ] Flow matrix only has 62 transitions (discarded 13 similar events)
[2024-06-02 18:02:30] [INFO ] Invariant cache hit.
[2024-06-02 18:02:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-06-02 18:02:30] [INFO ] Implicit Places using invariants and state equation in 65 ms returned [18, 29]
[2024-06-02 18:02:30] [INFO ] Actually due to overlaps returned [18]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 121 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/67 places, 75/139 transitions.
Graph (trivial) has 22 edges and 37 vertex of which 7 / 37 are part of one of the 2 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 32 transition count 65
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 31 transition count 65
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 31 transition count 64
Applied a total of 4 rules in 14 ms. Remains 31 /37 variables (removed 6) and now considering 64/75 (removed 11) transitions.
[2024-06-02 18:02:30] [INFO ] Flow matrix only has 51 transitions (discarded 13 similar events)
// Phase 1: matrix 51 rows 31 cols
[2024-06-02 18:02:30] [INFO ] Computed 3 invariants in 1 ms
[2024-06-02 18:02:30] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-02 18:02:30] [INFO ] Flow matrix only has 51 transitions (discarded 13 similar events)
[2024-06-02 18:02:30] [INFO ] Invariant cache hit.
[2024-06-02 18:02:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 18:02:30] [INFO ] Implicit Places using invariants and state equation in 48 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 81 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 30/67 places, 64/139 transitions.
Graph (trivial) has 17 edges and 30 vertex of which 4 / 30 are part of one of the 1 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 26 transition count 56
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 26 transition count 54
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 25 transition count 53
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 25 transition count 52
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 24 transition count 51
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 24 transition count 50
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 11 place count 24 transition count 49
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 13 place count 23 transition count 49
Applied a total of 13 rules in 10 ms. Remains 23 /30 variables (removed 7) and now considering 49/64 (removed 15) transitions.
[2024-06-02 18:02:30] [INFO ] Flow matrix only has 37 transitions (discarded 12 similar events)
// Phase 1: matrix 37 rows 23 cols
[2024-06-02 18:02:30] [INFO ] Computed 2 invariants in 5 ms
[2024-06-02 18:02:30] [INFO ] Implicit Places using invariants in 28 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 22/67 places, 49/139 transitions.
Applied a total of 0 rules in 2 ms. Remains 22 /22 variables (removed 0) and now considering 49/49 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 306 ms. Remains : 22/67 places, 49/139 transitions.
Stuttering acceptance computed with spot in 316 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : CO4-PT-05-LTLCardinality-01
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA CO4-PT-05-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-05-LTLCardinality-01 finished in 686 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||(X((F(p3)||p2))&&p1))))'
Support contains 4 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 139/139 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 56 transition count 120
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 56 transition count 120
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 56 transition count 116
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 29 place count 53 transition count 110
Iterating global reduction 1 with 3 rules applied. Total rules applied 32 place count 53 transition count 110
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 51 transition count 106
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 51 transition count 106
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 51 transition count 105
Applied a total of 37 rules in 13 ms. Remains 51 /67 variables (removed 16) and now considering 105/139 (removed 34) transitions.
[2024-06-02 18:02:31] [INFO ] Flow matrix only has 89 transitions (discarded 16 similar events)
// Phase 1: matrix 89 rows 51 cols
[2024-06-02 18:02:31] [INFO ] Computed 4 invariants in 1 ms
[2024-06-02 18:02:31] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-06-02 18:02:31] [INFO ] Flow matrix only has 89 transitions (discarded 16 similar events)
[2024-06-02 18:02:31] [INFO ] Invariant cache hit.
[2024-06-02 18:02:31] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-06-02 18:02:31] [INFO ] Implicit Places using invariants and state equation in 57 ms returned [26, 40]
[2024-06-02 18:02:31] [INFO ] Actually due to overlaps returned [26]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 95 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/67 places, 105/139 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 49 transition count 104
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 49 transition count 104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 48 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 48 transition count 102
Applied a total of 4 rules in 4 ms. Remains 48 /50 variables (removed 2) and now considering 102/105 (removed 3) transitions.
[2024-06-02 18:02:31] [INFO ] Flow matrix only has 87 transitions (discarded 15 similar events)
// Phase 1: matrix 87 rows 48 cols
[2024-06-02 18:02:31] [INFO ] Computed 3 invariants in 1 ms
[2024-06-02 18:02:31] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-06-02 18:02:31] [INFO ] Flow matrix only has 87 transitions (discarded 15 similar events)
[2024-06-02 18:02:31] [INFO ] Invariant cache hit.
[2024-06-02 18:02:31] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-06-02 18:02:31] [INFO ] Implicit Places using invariants and state equation in 51 ms returned [37]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 77 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 47/67 places, 102/139 transitions.
Applied a total of 0 rules in 1 ms. Remains 47 /47 variables (removed 0) and now considering 102/102 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 190 ms. Remains : 47/67 places, 102/139 transitions.
Stuttering acceptance computed with spot in 230 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p3) (NOT p0) (NOT p2)), true, (NOT p3)]
Running random walk in product with property : CO4-PT-05-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 37113 steps with 12348 reset in 279 ms.
FORMULA CO4-PT-05-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-05-LTLCardinality-02 finished in 730 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 139/139 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 55 transition count 119
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 55 transition count 119
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 29 place count 55 transition count 114
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 33 place count 51 transition count 106
Iterating global reduction 1 with 4 rules applied. Total rules applied 37 place count 51 transition count 106
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 49 transition count 102
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 49 transition count 102
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 42 place count 49 transition count 101
Applied a total of 42 rules in 11 ms. Remains 49 /67 variables (removed 18) and now considering 101/139 (removed 38) transitions.
[2024-06-02 18:02:31] [INFO ] Flow matrix only has 86 transitions (discarded 15 similar events)
// Phase 1: matrix 86 rows 49 cols
[2024-06-02 18:02:31] [INFO ] Computed 4 invariants in 1 ms
[2024-06-02 18:02:31] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-06-02 18:02:31] [INFO ] Flow matrix only has 86 transitions (discarded 15 similar events)
[2024-06-02 18:02:31] [INFO ] Invariant cache hit.
[2024-06-02 18:02:32] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-06-02 18:02:32] [INFO ] Implicit Places using invariants and state equation in 63 ms returned [25, 38]
[2024-06-02 18:02:32] [INFO ] Actually due to overlaps returned [25]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 103 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/67 places, 101/139 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 47 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 47 transition count 100
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 46 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 46 transition count 98
Applied a total of 4 rules in 15 ms. Remains 46 /48 variables (removed 2) and now considering 98/101 (removed 3) transitions.
[2024-06-02 18:02:32] [INFO ] Flow matrix only has 84 transitions (discarded 14 similar events)
// Phase 1: matrix 84 rows 46 cols
[2024-06-02 18:02:32] [INFO ] Computed 3 invariants in 1 ms
[2024-06-02 18:02:32] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-06-02 18:02:32] [INFO ] Flow matrix only has 84 transitions (discarded 14 similar events)
[2024-06-02 18:02:32] [INFO ] Invariant cache hit.
[2024-06-02 18:02:32] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-06-02 18:02:32] [INFO ] Implicit Places using invariants and state equation in 49 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 88 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 45/67 places, 98/139 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 218 ms. Remains : 45/67 places, 98/139 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CO4-PT-05-LTLCardinality-03
Product exploration explored 100000 steps with 33333 reset in 145 ms.
Product exploration explored 100000 steps with 33333 reset in 196 ms.
Computed a total of 6 stabilizing places and 8 stable transitions
Computed a total of 6 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 18 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CO4-PT-05-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CO4-PT-05-LTLCardinality-03 finished in 712 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 139/139 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 66 transition count 135
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 63 transition count 135
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 19 place count 50 transition count 110
Iterating global reduction 2 with 13 rules applied. Total rules applied 32 place count 50 transition count 110
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 37 place count 50 transition count 105
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 42 place count 45 transition count 95
Iterating global reduction 3 with 5 rules applied. Total rules applied 47 place count 45 transition count 95
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 48 place count 45 transition count 94
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 56 place count 41 transition count 90
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 57 place count 41 transition count 89
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 60 place count 38 transition count 83
Iterating global reduction 5 with 3 rules applied. Total rules applied 63 place count 38 transition count 83
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 66 place count 35 transition count 77
Iterating global reduction 5 with 3 rules applied. Total rules applied 69 place count 35 transition count 77
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 71 place count 35 transition count 75
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 73 place count 34 transition count 84
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 6 with 19 rules applied. Total rules applied 92 place count 34 transition count 65
Applied a total of 92 rules in 16 ms. Remains 34 /67 variables (removed 33) and now considering 65/139 (removed 74) transitions.
[2024-06-02 18:02:32] [INFO ] Flow matrix only has 56 transitions (discarded 9 similar events)
// Phase 1: matrix 56 rows 34 cols
[2024-06-02 18:02:32] [INFO ] Computed 4 invariants in 1 ms
[2024-06-02 18:02:32] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-06-02 18:02:32] [INFO ] Flow matrix only has 56 transitions (discarded 9 similar events)
[2024-06-02 18:02:32] [INFO ] Invariant cache hit.
[2024-06-02 18:02:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-06-02 18:02:32] [INFO ] Implicit Places using invariants and state equation in 46 ms returned [14, 24]
[2024-06-02 18:02:32] [INFO ] Actually due to overlaps returned [14]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 74 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/67 places, 65/139 transitions.
Graph (trivial) has 22 edges and 33 vertex of which 8 / 33 are part of one of the 2 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 2 place count 27 transition count 52
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 26 transition count 52
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 6 place count 23 transition count 47
Iterating global reduction 2 with 3 rules applied. Total rules applied 9 place count 23 transition count 47
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 11 place count 23 transition count 45
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 13 place count 23 transition count 43
Applied a total of 13 rules in 5 ms. Remains 23 /33 variables (removed 10) and now considering 43/65 (removed 22) transitions.
[2024-06-02 18:02:32] [INFO ] Flow matrix only has 36 transitions (discarded 7 similar events)
// Phase 1: matrix 36 rows 23 cols
[2024-06-02 18:02:32] [INFO ] Computed 3 invariants in 1 ms
[2024-06-02 18:02:32] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-06-02 18:02:32] [INFO ] Flow matrix only has 36 transitions (discarded 7 similar events)
[2024-06-02 18:02:32] [INFO ] Invariant cache hit.
[2024-06-02 18:02:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 18:02:32] [INFO ] Implicit Places using invariants and state equation in 30 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 53 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/67 places, 43/139 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 21 transition count 42
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 21 transition count 41
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 20 transition count 40
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 20 transition count 39
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 19 transition count 38
Applied a total of 8 rules in 5 ms. Remains 19 /22 variables (removed 3) and now considering 38/43 (removed 5) transitions.
[2024-06-02 18:02:32] [INFO ] Flow matrix only has 30 transitions (discarded 8 similar events)
// Phase 1: matrix 30 rows 19 cols
[2024-06-02 18:02:32] [INFO ] Computed 2 invariants in 1 ms
[2024-06-02 18:02:32] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-06-02 18:02:32] [INFO ] Flow matrix only has 30 transitions (discarded 8 similar events)
[2024-06-02 18:02:32] [INFO ] Invariant cache hit.
[2024-06-02 18:02:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 18:02:32] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 19/67 places, 38/139 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 204 ms. Remains : 19/67 places, 38/139 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CO4-PT-05-LTLCardinality-04
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CO4-PT-05-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-05-LTLCardinality-04 finished in 288 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(((!p2 U (!p3||G(!p2)))&&p1))))))'
Support contains 5 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 139/139 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 2 place count 66 transition count 136
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 64 transition count 136
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 16 place count 52 transition count 114
Iterating global reduction 2 with 12 rules applied. Total rules applied 28 place count 52 transition count 114
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 33 place count 52 transition count 109
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 36 place count 49 transition count 103
Iterating global reduction 3 with 3 rules applied. Total rules applied 39 place count 49 transition count 103
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 40 place count 49 transition count 102
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 48 place count 45 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 49 place count 45 transition count 97
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 52 place count 42 transition count 91
Iterating global reduction 5 with 3 rules applied. Total rules applied 55 place count 42 transition count 91
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 58 place count 39 transition count 85
Iterating global reduction 5 with 3 rules applied. Total rules applied 61 place count 39 transition count 85
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 63 place count 39 transition count 83
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 65 place count 38 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 6 with 18 rules applied. Total rules applied 83 place count 38 transition count 75
Applied a total of 83 rules in 18 ms. Remains 38 /67 variables (removed 29) and now considering 75/139 (removed 64) transitions.
[2024-06-02 18:02:32] [INFO ] Flow matrix only has 61 transitions (discarded 14 similar events)
// Phase 1: matrix 61 rows 38 cols
[2024-06-02 18:02:32] [INFO ] Computed 4 invariants in 0 ms
[2024-06-02 18:02:32] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-06-02 18:02:32] [INFO ] Flow matrix only has 61 transitions (discarded 14 similar events)
[2024-06-02 18:02:32] [INFO ] Invariant cache hit.
[2024-06-02 18:02:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-06-02 18:02:33] [INFO ] Implicit Places using invariants and state equation in 51 ms returned [18, 29]
[2024-06-02 18:02:33] [INFO ] Actually due to overlaps returned [18]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 83 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/67 places, 75/139 transitions.
Graph (trivial) has 19 edges and 37 vertex of which 3 / 37 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 2 place count 35 transition count 72
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 34 transition count 72
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 33 transition count 69
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 33 transition count 69
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 8 place count 33 transition count 66
Applied a total of 8 rules in 6 ms. Remains 33 /37 variables (removed 4) and now considering 66/75 (removed 9) transitions.
[2024-06-02 18:02:33] [INFO ] Flow matrix only has 54 transitions (discarded 12 similar events)
// Phase 1: matrix 54 rows 33 cols
[2024-06-02 18:02:33] [INFO ] Computed 3 invariants in 1 ms
[2024-06-02 18:02:33] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-06-02 18:02:33] [INFO ] Flow matrix only has 54 transitions (discarded 12 similar events)
[2024-06-02 18:02:33] [INFO ] Invariant cache hit.
[2024-06-02 18:02:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-06-02 18:02:33] [INFO ] Implicit Places using invariants and state equation in 38 ms returned [24]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 77 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 32/67 places, 66/139 transitions.
Graph (trivial) has 15 edges and 32 vertex of which 4 / 32 are part of one of the 1 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 28 transition count 59
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 28 transition count 56
Applied a total of 6 rules in 4 ms. Remains 28 /32 variables (removed 4) and now considering 56/66 (removed 10) transitions.
[2024-06-02 18:02:33] [INFO ] Flow matrix only has 46 transitions (discarded 10 similar events)
// Phase 1: matrix 46 rows 28 cols
[2024-06-02 18:02:33] [INFO ] Computed 2 invariants in 0 ms
[2024-06-02 18:02:33] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-06-02 18:02:33] [INFO ] Flow matrix only has 46 transitions (discarded 10 similar events)
[2024-06-02 18:02:33] [INFO ] Invariant cache hit.
[2024-06-02 18:02:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-06-02 18:02:33] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 28/67 places, 56/139 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 248 ms. Remains : 28/67 places, 56/139 transitions.
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p0) (NOT p1) (AND p2 p3)), (NOT p0), (OR (NOT p1) (AND p2 p3)), (AND p2 p3)]
Running random walk in product with property : CO4-PT-05-LTLCardinality-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CO4-PT-05-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-05-LTLCardinality-07 finished in 460 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&F(G(p0))))||G(p1)))'
Support contains 3 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 139/139 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 66 transition count 135
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 63 transition count 135
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 20 place count 49 transition count 109
Iterating global reduction 2 with 14 rules applied. Total rules applied 34 place count 49 transition count 109
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 39 place count 49 transition count 104
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 44 place count 44 transition count 94
Iterating global reduction 3 with 5 rules applied. Total rules applied 49 place count 44 transition count 94
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 50 place count 44 transition count 93
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 58 place count 40 transition count 89
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 59 place count 40 transition count 88
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 62 place count 37 transition count 82
Iterating global reduction 5 with 3 rules applied. Total rules applied 65 place count 37 transition count 82
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 68 place count 34 transition count 76
Iterating global reduction 5 with 3 rules applied. Total rules applied 71 place count 34 transition count 76
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 73 place count 34 transition count 74
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 6 with 14 rules applied. Total rules applied 87 place count 34 transition count 60
Applied a total of 87 rules in 16 ms. Remains 34 /67 variables (removed 33) and now considering 60/139 (removed 79) transitions.
[2024-06-02 18:02:33] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 34 cols
[2024-06-02 18:02:33] [INFO ] Computed 4 invariants in 0 ms
[2024-06-02 18:02:33] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-02 18:02:33] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
[2024-06-02 18:02:33] [INFO ] Invariant cache hit.
[2024-06-02 18:02:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-06-02 18:02:33] [INFO ] Implicit Places using invariants and state equation in 42 ms returned [14, 24]
[2024-06-02 18:02:33] [INFO ] Actually due to overlaps returned [14]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 73 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/67 places, 60/139 transitions.
Graph (trivial) has 20 edges and 33 vertex of which 4 / 33 are part of one of the 1 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 2 place count 30 transition count 53
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 29 transition count 53
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 5 place count 27 transition count 50
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 27 transition count 50
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 27 transition count 49
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 27 transition count 47
Applied a total of 10 rules in 4 ms. Remains 27 /33 variables (removed 6) and now considering 47/60 (removed 13) transitions.
[2024-06-02 18:02:33] [INFO ] Flow matrix only has 42 transitions (discarded 5 similar events)
// Phase 1: matrix 42 rows 27 cols
[2024-06-02 18:02:33] [INFO ] Computed 3 invariants in 1 ms
[2024-06-02 18:02:33] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-06-02 18:02:33] [INFO ] Flow matrix only has 42 transitions (discarded 5 similar events)
[2024-06-02 18:02:33] [INFO ] Invariant cache hit.
[2024-06-02 18:02:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 18:02:33] [INFO ] Implicit Places using invariants and state equation in 32 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 56 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/67 places, 47/139 transitions.
Graph (trivial) has 14 edges and 26 vertex of which 4 / 26 are part of one of the 1 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 22 transition count 41
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 22 transition count 41
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 22 transition count 40
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 21 transition count 39
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 21 transition count 38
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 20 transition count 37
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 20 transition count 36
Applied a total of 10 rules in 4 ms. Remains 20 /26 variables (removed 6) and now considering 36/47 (removed 11) transitions.
[2024-06-02 18:02:33] [INFO ] Flow matrix only has 30 transitions (discarded 6 similar events)
// Phase 1: matrix 30 rows 20 cols
[2024-06-02 18:02:33] [INFO ] Computed 2 invariants in 0 ms
[2024-06-02 18:02:33] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-06-02 18:02:33] [INFO ] Flow matrix only has 30 transitions (discarded 6 similar events)
[2024-06-02 18:02:33] [INFO ] Invariant cache hit.
[2024-06-02 18:02:33] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 20/67 places, 36/139 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 202 ms. Remains : 20/67 places, 36/139 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CO4-PT-05-LTLCardinality-08
Stuttering criterion allowed to conclude after 210 steps with 8 reset in 1 ms.
FORMULA CO4-PT-05-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-05-LTLCardinality-08 finished in 303 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))||F(p1))))'
Support contains 5 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 139/139 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 55 transition count 120
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 55 transition count 120
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 27 place count 55 transition count 117
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 31 place count 51 transition count 109
Iterating global reduction 1 with 4 rules applied. Total rules applied 35 place count 51 transition count 109
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 50 transition count 107
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 50 transition count 107
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 50 transition count 106
Applied a total of 38 rules in 8 ms. Remains 50 /67 variables (removed 17) and now considering 106/139 (removed 33) transitions.
[2024-06-02 18:02:33] [INFO ] Flow matrix only has 89 transitions (discarded 17 similar events)
// Phase 1: matrix 89 rows 50 cols
[2024-06-02 18:02:33] [INFO ] Computed 4 invariants in 2 ms
[2024-06-02 18:02:33] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-06-02 18:02:33] [INFO ] Flow matrix only has 89 transitions (discarded 17 similar events)
[2024-06-02 18:02:33] [INFO ] Invariant cache hit.
[2024-06-02 18:02:33] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-06-02 18:02:33] [INFO ] Implicit Places using invariants and state equation in 50 ms returned [26, 39]
[2024-06-02 18:02:33] [INFO ] Actually due to overlaps returned [26]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 82 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/67 places, 106/139 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 48 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 48 transition count 105
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 47 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 47 transition count 103
Applied a total of 4 rules in 1 ms. Remains 47 /49 variables (removed 2) and now considering 103/106 (removed 3) transitions.
[2024-06-02 18:02:33] [INFO ] Flow matrix only has 87 transitions (discarded 16 similar events)
// Phase 1: matrix 87 rows 47 cols
[2024-06-02 18:02:33] [INFO ] Computed 3 invariants in 1 ms
[2024-06-02 18:02:33] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-02 18:02:33] [INFO ] Flow matrix only has 87 transitions (discarded 16 similar events)
[2024-06-02 18:02:33] [INFO ] Invariant cache hit.
[2024-06-02 18:02:33] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-06-02 18:02:33] [INFO ] Implicit Places using invariants and state equation in 54 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 88 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 46/67 places, 103/139 transitions.
Applied a total of 0 rules in 0 ms. Remains 46 /46 variables (removed 0) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 180 ms. Remains : 46/67 places, 103/139 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CO4-PT-05-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 141 ms.
Product exploration explored 100000 steps with 50000 reset in 134 ms.
Computed a total of 6 stabilizing places and 8 stable transitions
Computed a total of 6 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 22 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CO4-PT-05-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CO4-PT-05-LTLCardinality-12 finished in 647 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 139/139 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 55 transition count 120
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 55 transition count 120
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 28 place count 55 transition count 116
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 32 place count 51 transition count 108
Iterating global reduction 1 with 4 rules applied. Total rules applied 36 place count 51 transition count 108
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 48 transition count 102
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 48 transition count 102
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 48 transition count 101
Applied a total of 43 rules in 2 ms. Remains 48 /67 variables (removed 19) and now considering 101/139 (removed 38) transitions.
[2024-06-02 18:02:34] [INFO ] Flow matrix only has 86 transitions (discarded 15 similar events)
// Phase 1: matrix 86 rows 48 cols
[2024-06-02 18:02:34] [INFO ] Computed 4 invariants in 1 ms
[2024-06-02 18:02:34] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-02 18:02:34] [INFO ] Flow matrix only has 86 transitions (discarded 15 similar events)
[2024-06-02 18:02:34] [INFO ] Invariant cache hit.
[2024-06-02 18:02:34] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-06-02 18:02:34] [INFO ] Implicit Places using invariants and state equation in 54 ms returned [22, 37]
[2024-06-02 18:02:34] [INFO ] Actually due to overlaps returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 85 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/67 places, 101/139 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 100
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 45 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 45 transition count 98
Applied a total of 4 rules in 1 ms. Remains 45 /47 variables (removed 2) and now considering 98/101 (removed 3) transitions.
[2024-06-02 18:02:34] [INFO ] Flow matrix only has 84 transitions (discarded 14 similar events)
// Phase 1: matrix 84 rows 45 cols
[2024-06-02 18:02:34] [INFO ] Computed 3 invariants in 0 ms
[2024-06-02 18:02:34] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-06-02 18:02:34] [INFO ] Flow matrix only has 84 transitions (discarded 14 similar events)
[2024-06-02 18:02:34] [INFO ] Invariant cache hit.
[2024-06-02 18:02:34] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-06-02 18:02:34] [INFO ] Implicit Places using invariants and state equation in 42 ms returned [34]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 69 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 44/67 places, 98/139 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 158 ms. Remains : 44/67 places, 98/139 transitions.
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CO4-PT-05-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CO4-PT-05-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-05-LTLCardinality-13 finished in 249 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 139/139 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 66 transition count 135
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 63 transition count 135
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 18 place count 51 transition count 113
Iterating global reduction 2 with 12 rules applied. Total rules applied 30 place count 51 transition count 113
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 34 place count 51 transition count 109
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 37 place count 48 transition count 103
Iterating global reduction 3 with 3 rules applied. Total rules applied 40 place count 48 transition count 103
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 41 place count 48 transition count 102
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 49 place count 44 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 50 place count 44 transition count 97
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 53 place count 41 transition count 91
Iterating global reduction 5 with 3 rules applied. Total rules applied 56 place count 41 transition count 91
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 59 place count 38 transition count 85
Iterating global reduction 5 with 3 rules applied. Total rules applied 62 place count 38 transition count 85
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 64 place count 38 transition count 83
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 66 place count 37 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 6 with 19 rules applied. Total rules applied 85 place count 37 transition count 74
Applied a total of 85 rules in 14 ms. Remains 37 /67 variables (removed 30) and now considering 74/139 (removed 65) transitions.
[2024-06-02 18:02:34] [INFO ] Flow matrix only has 60 transitions (discarded 14 similar events)
// Phase 1: matrix 60 rows 37 cols
[2024-06-02 18:02:34] [INFO ] Computed 4 invariants in 0 ms
[2024-06-02 18:02:34] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-06-02 18:02:34] [INFO ] Flow matrix only has 60 transitions (discarded 14 similar events)
[2024-06-02 18:02:34] [INFO ] Invariant cache hit.
[2024-06-02 18:02:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-06-02 18:02:34] [INFO ] Implicit Places using invariants and state equation in 39 ms returned [17, 28]
[2024-06-02 18:02:34] [INFO ] Actually due to overlaps returned [17]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 68 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 36/67 places, 74/139 transitions.
Graph (trivial) has 24 edges and 36 vertex of which 7 / 36 are part of one of the 2 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 2 place count 31 transition count 65
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 30 transition count 65
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 29 transition count 62
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 29 transition count 62
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 8 place count 29 transition count 59
Applied a total of 8 rules in 3 ms. Remains 29 /36 variables (removed 7) and now considering 59/74 (removed 15) transitions.
[2024-06-02 18:02:34] [INFO ] Flow matrix only has 47 transitions (discarded 12 similar events)
// Phase 1: matrix 47 rows 29 cols
[2024-06-02 18:02:34] [INFO ] Computed 3 invariants in 1 ms
[2024-06-02 18:02:34] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-06-02 18:02:34] [INFO ] Flow matrix only has 47 transitions (discarded 12 similar events)
[2024-06-02 18:02:34] [INFO ] Invariant cache hit.
[2024-06-02 18:02:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 18:02:34] [INFO ] Implicit Places using invariants and state equation in 37 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 63 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 28/67 places, 59/139 transitions.
Graph (trivial) has 16 edges and 28 vertex of which 4 / 28 are part of one of the 1 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 24 transition count 52
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 24 transition count 49
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 23 transition count 48
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 23 transition count 47
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 22 transition count 46
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 22 transition count 45
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 12 place count 22 transition count 44
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 21 transition count 44
Applied a total of 14 rules in 4 ms. Remains 21 /28 variables (removed 7) and now considering 44/59 (removed 15) transitions.
[2024-06-02 18:02:34] [INFO ] Flow matrix only has 34 transitions (discarded 10 similar events)
// Phase 1: matrix 34 rows 21 cols
[2024-06-02 18:02:34] [INFO ] Computed 2 invariants in 0 ms
[2024-06-02 18:02:34] [INFO ] Implicit Places using invariants in 18 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 20/67 places, 44/139 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 172 ms. Remains : 20/67 places, 44/139 transitions.
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : CO4-PT-05-LTLCardinality-14
Product exploration explored 100000 steps with 37 reset in 59 ms.
Product exploration explored 100000 steps with 247 reset in 100 ms.
Computed a total of 4 stabilizing places and 9 stable transitions
Computed a total of 4 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 549 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (3039 resets) in 148 ms. (268 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40003 steps (11 resets) in 63 ms. (625 steps per ms) remains 1/1 properties
[2024-06-02 18:02:35] [INFO ] Flow matrix only has 34 transitions (discarded 10 similar events)
// Phase 1: matrix 34 rows 20 cols
[2024-06-02 18:02:35] [INFO ] Computed 1 invariants in 0 ms
[2024-06-02 18:02:35] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 27/40 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 12/52 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/53 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/53 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/53 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/53 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/54 variables, and 22 constraints, problems are : Problem set: 0 solved, 1 unsolved in 68 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 20/20 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 27/40 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Int declared 52/54 variables, and 21 constraints, problems are : Problem set: 1 solved, 0 unsolved in 42 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 19/20 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 128ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (OR p0 p1))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 4 factoid took 822 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 26 ms :[(AND (NOT p0) (NOT p1))]
Support contains 4 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2024-06-02 18:02:36] [INFO ] Flow matrix only has 34 transitions (discarded 10 similar events)
[2024-06-02 18:02:36] [INFO ] Invariant cache hit.
[2024-06-02 18:02:36] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-06-02 18:02:36] [INFO ] Flow matrix only has 34 transitions (discarded 10 similar events)
[2024-06-02 18:02:36] [INFO ] Invariant cache hit.
[2024-06-02 18:02:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 18:02:36] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2024-06-02 18:02:36] [INFO ] Redundant transitions in 13 ms returned []
Running 24 sub problems to find dead transitions.
[2024-06-02 18:02:36] [INFO ] Flow matrix only has 34 transitions (discarded 10 similar events)
[2024-06-02 18:02:36] [INFO ] Invariant cache hit.
[2024-06-02 18:02:36] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 1/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 33/53 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (OVERLAPS) 0/53 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/54 variables, and 22 constraints, problems are : Problem set: 0 solved, 24 unsolved in 218 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 20/20 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 1/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 33/53 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 24/46 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 0/53 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 53/54 variables, and 46 constraints, problems are : Problem set: 0 solved, 24 unsolved in 210 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 20/20 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints]
After SMT, in 447ms problems are : Problem set: 0 solved, 24 unsolved
Search for dead transitions found 0 dead transitions in 448ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 515 ms. Remains : 20/20 places, 44/44 transitions.
Computed a total of 4 stabilizing places and 9 stable transitions
Computed a total of 4 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 598 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (3028 resets) in 106 ms. (373 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 50 ms. (784 steps per ms) remains 1/1 properties
[2024-06-02 18:02:37] [INFO ] Flow matrix only has 34 transitions (discarded 10 similar events)
[2024-06-02 18:02:37] [INFO ] Invariant cache hit.
[2024-06-02 18:02:37] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 27/40 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 12/52 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/53 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/53 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/53 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/53 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/54 variables, and 22 constraints, problems are : Problem set: 0 solved, 1 unsolved in 31 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 20/20 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 9/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 27/40 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Int declared 52/54 variables, and 21 constraints, problems are : Problem set: 1 solved, 0 unsolved in 30 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 19/20 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 65ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (OR p0 p1))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 4 factoid took 668 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 490 reset in 70 ms.
Product exploration explored 100000 steps with 1 reset in 107 ms.
Support contains 4 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2024-06-02 18:02:38] [INFO ] Flow matrix only has 34 transitions (discarded 10 similar events)
[2024-06-02 18:02:38] [INFO ] Invariant cache hit.
[2024-06-02 18:02:38] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-06-02 18:02:38] [INFO ] Flow matrix only has 34 transitions (discarded 10 similar events)
[2024-06-02 18:02:38] [INFO ] Invariant cache hit.
[2024-06-02 18:02:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 18:02:38] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2024-06-02 18:02:38] [INFO ] Redundant transitions in 12 ms returned []
Running 24 sub problems to find dead transitions.
[2024-06-02 18:02:38] [INFO ] Flow matrix only has 34 transitions (discarded 10 similar events)
[2024-06-02 18:02:38] [INFO ] Invariant cache hit.
[2024-06-02 18:02:38] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 1/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 33/53 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (OVERLAPS) 0/53 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/54 variables, and 22 constraints, problems are : Problem set: 0 solved, 24 unsolved in 173 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 20/20 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 1/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 33/53 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 24/46 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 0/53 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 53/54 variables, and 46 constraints, problems are : Problem set: 0 solved, 24 unsolved in 211 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 20/20 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints]
After SMT, in 398ms problems are : Problem set: 0 solved, 24 unsolved
Search for dead transitions found 0 dead transitions in 399ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 467 ms. Remains : 20/20 places, 44/44 transitions.
Treatment of property CO4-PT-05-LTLCardinality-14 finished in 4826 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
[2024-06-02 18:02:39] [INFO ] Flatten gal took : 14 ms
[2024-06-02 18:02:39] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2024-06-02 18:02:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 67 places, 139 transitions and 423 arcs took 3 ms.
Total runtime 10335 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA CO4-PT-05-LTLCardinality-14 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717351359828

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2024
ltl formula name CO4-PT-05-LTLCardinality-14
ltl formula formula --ltl=/tmp/1094/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 67 places, 139 transitions and 423 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1094/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1094/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1094/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1094/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 68 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 68, there are 197 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~41!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 37
pnml2lts-mc( 0/ 4): unique states count: 432
pnml2lts-mc( 0/ 4): unique transitions count: 1605
pnml2lts-mc( 0/ 4): - self-loop count: 4
pnml2lts-mc( 0/ 4): - claim dead count: 237
pnml2lts-mc( 0/ 4): - claim found count: 479
pnml2lts-mc( 0/ 4): - claim success count: 440
pnml2lts-mc( 0/ 4): - cum. max stack depth: 188
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 441 states 1646 transitions, fanout: 3.732
pnml2lts-mc( 0/ 4): Total exploration time 0.000 sec (0.000 sec minimum, 0.000 sec on average)
pnml2lts-mc( 0/ 4): States per second: inf, Transitions per second: inf
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 15.5 B/state, compr.: 5.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 139 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)

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="CO4-PT-05"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is CO4-PT-05, 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 r553-tall-171734900700035"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-05.tgz
mv CO4-PT-05 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 ;