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.r153-tall-171631151000057.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is Dekker-PT-015, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r153-tall-171631151000057
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 20:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Apr 11 20:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 11 20:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 118K Apr 11 20:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 141K May 18 16:42 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 Dekker-PT-015-LTLCardinality-00
FORMULA_NAME Dekker-PT-015-LTLCardinality-01
FORMULA_NAME Dekker-PT-015-LTLCardinality-02
FORMULA_NAME Dekker-PT-015-LTLCardinality-03
FORMULA_NAME Dekker-PT-015-LTLCardinality-04
FORMULA_NAME Dekker-PT-015-LTLCardinality-05
FORMULA_NAME Dekker-PT-015-LTLCardinality-06
FORMULA_NAME Dekker-PT-015-LTLCardinality-07
FORMULA_NAME Dekker-PT-015-LTLCardinality-08
FORMULA_NAME Dekker-PT-015-LTLCardinality-09
FORMULA_NAME Dekker-PT-015-LTLCardinality-10
FORMULA_NAME Dekker-PT-015-LTLCardinality-11
FORMULA_NAME Dekker-PT-015-LTLCardinality-12
FORMULA_NAME Dekker-PT-015-LTLCardinality-13
FORMULA_NAME Dekker-PT-015-LTLCardinality-14
FORMULA_NAME Dekker-PT-015-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716414018635

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Dekker-PT-015
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-22 21:40:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 21:40:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 21:40:20] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2024-05-22 21:40:20] [INFO ] Transformed 75 places.
[2024-05-22 21:40:20] [INFO ] Transformed 255 transitions.
[2024-05-22 21:40:20] [INFO ] Found NUPN structural information;
[2024-05-22 21:40:20] [INFO ] Parsed PT model containing 75 places and 255 transitions and 1830 arcs in 126 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
FORMULA Dekker-PT-015-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 255/255 transitions.
Applied a total of 0 rules in 14 ms. Remains 75 /75 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-22 21:40:20] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 75 cols
[2024-05-22 21:40:20] [INFO ] Computed 45 invariants in 9 ms
[2024-05-22 21:40:20] [INFO ] Implicit Places using invariants in 227 ms returned [30, 33, 36, 42, 45, 48, 51, 60, 69, 72]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 252 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/75 places, 255/255 transitions.
Applied a total of 0 rules in 4 ms. Remains 65 /65 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 270 ms. Remains : 65/75 places, 255/255 transitions.
Support contains 29 out of 65 places after structural reductions.
[2024-05-22 21:40:21] [INFO ] Flatten gal took : 50 ms
[2024-05-22 21:40:21] [INFO ] Flatten gal took : 32 ms
[2024-05-22 21:40:21] [INFO ] Input system was already deterministic with 255 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 20) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-22 21:40:21] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 65 cols
[2024-05-22 21:40:21] [INFO ] Computed 35 invariants in 4 ms
[2024-05-22 21:40:21] [INFO ] [Real]Absence check using 30 positive place invariants in 8 ms returned sat
[2024-05-22 21:40:21] [INFO ] [Real]Absence check using 30 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-22 21:40:21] [INFO ] After 26ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-22 21:40:21] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-22 21:40:21] [INFO ] After 6ms SMT Verify possible using 15 Read/Feed constraints in real domain returned unsat :0 sat :1 real:1
[2024-05-22 21:40:21] [INFO ] After 13ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-22 21:40:21] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:1
[2024-05-22 21:40:21] [INFO ] [Nat]Absence check using 30 positive place invariants in 4 ms returned sat
[2024-05-22 21:40:21] [INFO ] [Nat]Absence check using 30 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-22 21:40:21] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-22 21:40:21] [INFO ] After 11ms SMT Verify possible using 15 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-22 21:40:21] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 1 ms to minimize.
[2024-05-22 21:40:21] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2024-05-22 21:40:21] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
[2024-05-22 21:40:21] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 0 ms to minimize.
[2024-05-22 21:40:21] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 1 ms to minimize.
[2024-05-22 21:40:21] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 146 ms
[2024-05-22 21:40:21] [INFO ] After 170ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 8 ms.
[2024-05-22 21:40:21] [INFO ] After 244ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 255/255 transitions.
Applied a total of 0 rules in 17 ms. Remains 65 /65 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 65/65 places, 255/255 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1672640 steps, run timeout after 3001 ms. (steps per millisecond=557 ) properties seen :{}
Probabilistic random walk after 1672640 steps, saw 114669 distinct states, run finished after 3009 ms. (steps per millisecond=555 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-22 21:40:24] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
[2024-05-22 21:40:24] [INFO ] Invariant cache hit.
[2024-05-22 21:40:25] [INFO ] [Real]Absence check using 30 positive place invariants in 4 ms returned sat
[2024-05-22 21:40:25] [INFO ] [Real]Absence check using 30 positive and 5 generalized place invariants in 3 ms returned sat
[2024-05-22 21:40:25] [INFO ] After 78ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-22 21:40:25] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-22 21:40:25] [INFO ] After 18ms SMT Verify possible using 15 Read/Feed constraints in real domain returned unsat :0 sat :1 real:1
[2024-05-22 21:40:25] [INFO ] After 58ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2024-05-22 21:40:25] [INFO ] After 219ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:1
[2024-05-22 21:40:25] [INFO ] [Nat]Absence check using 30 positive place invariants in 6 ms returned sat
[2024-05-22 21:40:25] [INFO ] [Nat]Absence check using 30 positive and 5 generalized place invariants in 31 ms returned sat
[2024-05-22 21:40:25] [INFO ] After 24ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-22 21:40:25] [INFO ] After 39ms SMT Verify possible using 15 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-22 21:40:25] [INFO ] Deduced a trap composed of 6 places in 39 ms of which 0 ms to minimize.
[2024-05-22 21:40:25] [INFO ] Deduced a trap composed of 4 places in 40 ms of which 0 ms to minimize.
[2024-05-22 21:40:25] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2024-05-22 21:40:25] [INFO ] Deduced a trap composed of 4 places in 38 ms of which 0 ms to minimize.
[2024-05-22 21:40:25] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 1 ms to minimize.
[2024-05-22 21:40:25] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 0 ms to minimize.
[2024-05-22 21:40:25] [INFO ] Deduced a trap composed of 4 places in 37 ms of which 0 ms to minimize.
[2024-05-22 21:40:25] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 0 ms to minimize.
[2024-05-22 21:40:25] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 0 ms to minimize.
[2024-05-22 21:40:25] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-05-22 21:40:25] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 0 ms to minimize.
[2024-05-22 21:40:25] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 0 ms to minimize.
[2024-05-22 21:40:25] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 0 ms to minimize.
[2024-05-22 21:40:25] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 441 ms
[2024-05-22 21:40:25] [INFO ] After 491ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 14 ms.
[2024-05-22 21:40:25] [INFO ] After 621ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 255/255 transitions.
Applied a total of 0 rules in 18 ms. Remains 65 /65 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 65/65 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 255/255 transitions.
Applied a total of 0 rules in 11 ms. Remains 65 /65 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-22 21:40:25] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
[2024-05-22 21:40:25] [INFO ] Invariant cache hit.
[2024-05-22 21:40:25] [INFO ] Implicit Places using invariants in 75 ms returned [36, 47, 50, 55, 58]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 76 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 60/65 places, 255/255 transitions.
Applied a total of 0 rules in 8 ms. Remains 60 /60 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 95 ms. Remains : 60/65 places, 255/255 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1716864 steps, run timeout after 3001 ms. (steps per millisecond=572 ) properties seen :{}
Probabilistic random walk after 1716864 steps, saw 124760 distinct states, run finished after 3001 ms. (steps per millisecond=572 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-22 21:40:29] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 60 cols
[2024-05-22 21:40:29] [INFO ] Computed 30 invariants in 1 ms
[2024-05-22 21:40:29] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2024-05-22 21:40:29] [INFO ] After 27ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-22 21:40:29] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-22 21:40:29] [INFO ] After 8ms SMT Verify possible using 15 Read/Feed constraints in real domain returned unsat :0 sat :1 real:1
[2024-05-22 21:40:29] [INFO ] After 14ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2024-05-22 21:40:29] [INFO ] After 87ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:1
[2024-05-22 21:40:29] [INFO ] [Nat]Absence check using 30 positive place invariants in 10 ms returned sat
[2024-05-22 21:40:29] [INFO ] After 22ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-22 21:40:29] [INFO ] After 8ms SMT Verify possible using 15 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-22 21:40:29] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-22 21:40:29] [INFO ] After 87ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 255/255 transitions.
Applied a total of 0 rules in 10 ms. Remains 60 /60 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 60/60 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 255/255 transitions.
Applied a total of 0 rules in 7 ms. Remains 60 /60 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-22 21:40:29] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
[2024-05-22 21:40:29] [INFO ] Invariant cache hit.
[2024-05-22 21:40:29] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-22 21:40:29] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
[2024-05-22 21:40:29] [INFO ] Invariant cache hit.
[2024-05-22 21:40:29] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-22 21:40:29] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2024-05-22 21:40:29] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-22 21:40:29] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
[2024-05-22 21:40:29] [INFO ] Invariant cache hit.
[2024-05-22 21:40:29] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 304 ms. Remains : 60/60 places, 255/255 transitions.
Graph (complete) has 90 edges and 60 vertex of which 16 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.1 ms
Discarding 44 places :
Also discarding 187 output transitions
Drop transitions removed 187 transitions
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 53 place count 16 transition count 16
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 9 rules applied. Total rules applied 62 place count 10 transition count 13
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 65 place count 10 transition count 10
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 10 transition count 9
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 69 place count 8 transition count 8
Applied a total of 69 rules in 6 ms. Remains 8 /60 variables (removed 52) and now considering 8/255 (removed 247) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 8 rows 8 cols
[2024-05-22 21:40:29] [INFO ] Computed 4 invariants in 0 ms
[2024-05-22 21:40:29] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-22 21:40:29] [INFO ] After 4ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-05-22 21:40:29] [INFO ] After 8ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2 ms.
[2024-05-22 21:40:29] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&G(F(p1))))))'
Support contains 3 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 255/255 transitions.
Applied a total of 0 rules in 4 ms. Remains 65 /65 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-22 21:40:29] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 65 cols
[2024-05-22 21:40:29] [INFO ] Computed 35 invariants in 1 ms
[2024-05-22 21:40:29] [INFO ] Implicit Places using invariants in 94 ms returned [36, 47, 50, 55, 58]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 98 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/65 places, 255/255 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 104 ms. Remains : 60/65 places, 255/255 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 548 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : Dekker-PT-015-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s22 1), p1:(OR (EQ s3 0) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 28 steps with 1 reset in 3 ms.
FORMULA Dekker-PT-015-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-015-LTLCardinality-00 finished in 715 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(F(p1)))))'
Support contains 3 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 255/255 transitions.
Applied a total of 0 rules in 2 ms. Remains 65 /65 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-22 21:40:30] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
[2024-05-22 21:40:30] [INFO ] Invariant cache hit.
[2024-05-22 21:40:30] [INFO ] Implicit Places using invariants in 79 ms returned [36, 47, 50, 55, 58]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 81 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/65 places, 255/255 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 85 ms. Remains : 60/65 places, 255/255 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : Dekker-PT-015-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(EQ s1 0), p1:(AND (EQ s1 0) (EQ s23 0) (EQ s28 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 41 steps with 0 reset in 2 ms.
FORMULA Dekker-PT-015-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-015-LTLCardinality-02 finished in 260 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!G((p0 U G(p1)))) U p1))'
Support contains 6 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 255/255 transitions.
Applied a total of 0 rules in 20 ms. Remains 65 /65 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-22 21:40:30] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
[2024-05-22 21:40:30] [INFO ] Invariant cache hit.
[2024-05-22 21:40:30] [INFO ] Implicit Places using invariants in 72 ms returned [47, 50, 55, 58]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 74 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/65 places, 255/255 transitions.
Applied a total of 0 rules in 7 ms. Remains 61 /61 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 102 ms. Remains : 61/65 places, 255/255 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p1), true, p1, p1]
Running random walk in product with property : Dekker-PT-015-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 3}], [{ cond=p1, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s36 0) (EQ s33 1)), p0:(OR (EQ s10 0) (EQ s1 1) (EQ s45 0) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 3093 reset in 387 ms.
Stack based approach found an accepted trace after 12 steps with 0 reset with depth 13 and stack size 13 in 1 ms.
FORMULA Dekker-PT-015-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-015-LTLCardinality-03 finished in 662 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 255/255 transitions.
Applied a total of 0 rules in 10 ms. Remains 65 /65 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-22 21:40:31] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
[2024-05-22 21:40:31] [INFO ] Invariant cache hit.
[2024-05-22 21:40:31] [INFO ] Implicit Places using invariants in 82 ms returned [36, 47, 50, 55, 58]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 83 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/65 places, 255/255 transitions.
Applied a total of 0 rules in 6 ms. Remains 60 /60 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 99 ms. Remains : 60/65 places, 255/255 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : Dekker-PT-015-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s9 0) (EQ s45 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 326 ms.
Stack based approach found an accepted trace after 52 steps with 0 reset with depth 53 and stack size 53 in 1 ms.
FORMULA Dekker-PT-015-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-015-LTLCardinality-04 finished in 481 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 255/255 transitions.
Applied a total of 0 rules in 2 ms. Remains 65 /65 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-22 21:40:31] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
[2024-05-22 21:40:31] [INFO ] Invariant cache hit.
[2024-05-22 21:40:31] [INFO ] Implicit Places using invariants in 83 ms returned [36, 47, 50, 55, 58]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 85 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/65 places, 255/255 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 89 ms. Remains : 60/65 places, 255/255 transitions.
Stuttering acceptance computed with spot in 211 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-015-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s36 0) (EQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 37 steps with 0 reset in 1 ms.
FORMULA Dekker-PT-015-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-015-LTLCardinality-05 finished in 322 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(p0)))))'
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 255/255 transitions.
Applied a total of 0 rules in 2 ms. Remains 65 /65 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-22 21:40:32] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
[2024-05-22 21:40:32] [INFO ] Invariant cache hit.
[2024-05-22 21:40:32] [INFO ] Implicit Places using invariants in 84 ms returned [36, 47, 50, 55, 58]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 84 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/65 places, 255/255 transitions.
Applied a total of 0 rules in 0 ms. Remains 60 /60 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 88 ms. Remains : 60/65 places, 255/255 transitions.
Stuttering acceptance computed with spot in 243 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : Dekker-PT-015-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=5, aps=[p0:(OR (EQ s45 0) (EQ s57 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 419 steps with 83 reset in 5 ms.
FORMULA Dekker-PT-015-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-015-LTLCardinality-07 finished in 358 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p1&&X(X(p2)))||p0)))'
Support contains 5 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 255/255 transitions.
Applied a total of 0 rules in 1 ms. Remains 65 /65 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-22 21:40:32] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
[2024-05-22 21:40:32] [INFO ] Invariant cache hit.
[2024-05-22 21:40:32] [INFO ] Implicit Places using invariants in 82 ms returned [36, 47]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 83 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/65 places, 255/255 transitions.
Applied a total of 0 rules in 1 ms. Remains 63 /63 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 87 ms. Remains : 63/65 places, 255/255 transitions.
Stuttering acceptance computed with spot in 476 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Dekker-PT-015-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 1}]], initial=1, aps=[p0:(OR (EQ s56 0) (EQ s40 1)), p1:(OR (EQ s18 0) (EQ s53 1)), p2:(AND (EQ s40 0) (EQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 29150 reset in 320 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 1 ms.
FORMULA Dekker-PT-015-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-015-LTLCardinality-10 finished in 909 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X((X(F(p1)) U p2))))'
Support contains 5 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 255/255 transitions.
Applied a total of 0 rules in 1 ms. Remains 65 /65 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-22 21:40:33] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
[2024-05-22 21:40:33] [INFO ] Invariant cache hit.
[2024-05-22 21:40:33] [INFO ] Implicit Places using invariants in 80 ms returned [36, 47, 50, 55, 58]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 81 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/65 places, 255/255 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 84 ms. Remains : 60/65 places, 255/255 transitions.
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : Dekker-PT-015-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s10 0) (EQ s57 1)), p2:(OR (EQ s35 0) (EQ s2 1)), p1:(EQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 209 ms.
Product exploration explored 100000 steps with 50000 reset in 228 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 18 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Dekker-PT-015-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Dekker-PT-015-LTLCardinality-11 finished in 714 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 255/255 transitions.
Applied a total of 0 rules in 9 ms. Remains 65 /65 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-22 21:40:34] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
[2024-05-22 21:40:34] [INFO ] Invariant cache hit.
[2024-05-22 21:40:34] [INFO ] Implicit Places using invariants in 82 ms returned [36, 47, 50, 55, 58]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 83 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/65 places, 255/255 transitions.
Applied a total of 0 rules in 12 ms. Remains 60 /60 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 104 ms. Remains : 60/65 places, 255/255 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-015-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s11 0) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2981 reset in 306 ms.
Stack based approach found an accepted trace after 31 steps with 1 reset with depth 28 and stack size 26 in 0 ms.
FORMULA Dekker-PT-015-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-015-LTLCardinality-13 finished in 570 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 255/255 transitions.
Applied a total of 0 rules in 13 ms. Remains 65 /65 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-22 21:40:34] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
[2024-05-22 21:40:34] [INFO ] Invariant cache hit.
[2024-05-22 21:40:34] [INFO ] Implicit Places using invariants in 78 ms returned [36, 50, 55, 58]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 79 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/65 places, 255/255 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 97 ms. Remains : 61/65 places, 255/255 transitions.
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Dekker-PT-015-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s38 0) (EQ s46 1)), p0:(AND (EQ s47 0) (EQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1644 reset in 322 ms.
Stack based approach found an accepted trace after 383 steps with 5 reset with depth 86 and stack size 79 in 2 ms.
FORMULA Dekker-PT-015-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-015-LTLCardinality-14 finished in 587 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(X(p0))) U p1) U G(X(p1))))'
Support contains 4 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 255/255 transitions.
Applied a total of 0 rules in 1 ms. Remains 65 /65 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-22 21:40:35] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
[2024-05-22 21:40:35] [INFO ] Invariant cache hit.
[2024-05-22 21:40:35] [INFO ] Implicit Places using invariants in 79 ms returned [36, 47, 55, 58]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 84 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 61/65 places, 255/255 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 88 ms. Remains : 61/65 places, 255/255 transitions.
Stuttering acceptance computed with spot in 1833 ms :[(NOT p1), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), true, (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : Dekker-PT-015-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}, { cond=p1, acceptance={} source=4 dest: 7}], [{ cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 6}, { cond=(AND p1 (NOT p0)), acceptance={} source=7 dest: 8}], [{ cond=(NOT p1), acceptance={} source=8 dest: 6}, { cond=p1, acceptance={} source=8 dest: 8}]], initial=1, aps=[p1:(OR (EQ s36 0) (EQ s40 1)), p0:(OR (EQ s48 0) (EQ s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 95 steps with 4 reset in 0 ms.
FORMULA Dekker-PT-015-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-015-LTLCardinality-15 finished in 1947 ms.
All properties solved by simple procedures.
Total runtime 17011 ms.

BK_STOP 1716414040217

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Dekker-PT-015"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 gold2023"
echo " Input is Dekker-PT-015, 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 r153-tall-171631151000057"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-015.tgz
mv Dekker-PT-015 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 ;