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.r597-smll-171734926300002.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 gold2023
Input is MedleyA-PT-01, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r597-smll-171734926300002
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 9.4K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 25K 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 15K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 14K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 156K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K 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 3.6K 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 18K 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 MedleyA-PT-01-LTLCardinality-00
FORMULA_NAME MedleyA-PT-01-LTLCardinality-01
FORMULA_NAME MedleyA-PT-01-LTLCardinality-02
FORMULA_NAME MedleyA-PT-01-LTLCardinality-03
FORMULA_NAME MedleyA-PT-01-LTLCardinality-04
FORMULA_NAME MedleyA-PT-01-LTLCardinality-05
FORMULA_NAME MedleyA-PT-01-LTLCardinality-06
FORMULA_NAME MedleyA-PT-01-LTLCardinality-07
FORMULA_NAME MedleyA-PT-01-LTLCardinality-08
FORMULA_NAME MedleyA-PT-01-LTLCardinality-09
FORMULA_NAME MedleyA-PT-01-LTLCardinality-10
FORMULA_NAME MedleyA-PT-01-LTLCardinality-11
FORMULA_NAME MedleyA-PT-01-LTLCardinality-12
FORMULA_NAME MedleyA-PT-01-LTLCardinality-13
FORMULA_NAME MedleyA-PT-01-LTLCardinality-14
FORMULA_NAME MedleyA-PT-01-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717361399640

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=MedleyA-PT-01
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-06-02 20:50:02] [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]
[2024-06-02 20:50:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 20:50:02] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2024-06-02 20:50:02] [INFO ] Transformed 61 places.
[2024-06-02 20:50:02] [INFO ] Transformed 53 transitions.
[2024-06-02 20:50:02] [INFO ] Found NUPN structural information;
[2024-06-02 20:50:02] [INFO ] Parsed PT model containing 61 places and 53 transitions and 210 arcs in 181 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MedleyA-PT-01-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 18 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2024-06-02 20:50:03] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
// Phase 1: matrix 52 rows 61 cols
[2024-06-02 20:50:03] [INFO ] Computed 20 invariants in 8 ms
[2024-06-02 20:50:03] [INFO ] Implicit Places using invariants in 302 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 358 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/61 places, 53/53 transitions.
Applied a total of 0 rules in 3 ms. Remains 60 /60 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 379 ms. Remains : 60/61 places, 53/53 transitions.
Support contains 21 out of 60 places after structural reductions.
[2024-06-02 20:50:03] [INFO ] Flatten gal took : 35 ms
[2024-06-02 20:50:03] [INFO ] Flatten gal took : 16 ms
[2024-06-02 20:50:03] [INFO ] Input system was already deterministic with 53 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 631 ms. (steps per millisecond=15 ) properties (out of 13) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :2
Running SMT prover for 1 properties.
[2024-06-02 20:50:04] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
// Phase 1: matrix 52 rows 60 cols
[2024-06-02 20:50:04] [INFO ] Computed 19 invariants in 4 ms
[2024-06-02 20:50:04] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2024-06-02 20:50:04] [INFO ] After 64ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-06-02 20:50:04] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-06-02 20:50:05] [INFO ] After 17ms SMT Verify possible using 19 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 20:50:05] [INFO ] After 202ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 20:50:05] [INFO ] [Nat]Absence check using 19 positive place invariants in 6 ms returned sat
[2024-06-02 20:50:05] [INFO ] After 51ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 20:50:05] [INFO ] After 13ms SMT Verify possible using 19 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-02 20:50:05] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2024-06-02 20:50:05] [INFO ] After 163ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 53/53 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 60 transition count 51
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 2 place count 60 transition count 50
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 59 transition count 50
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 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 10 place count 56 transition count 47
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 56 transition count 46
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 55 transition count 45
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 55 transition count 45
Applied a total of 14 rules in 33 ms. Remains 55 /60 variables (removed 5) and now considering 45/53 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 55/60 places, 45/53 transitions.
Finished random walk after 3361 steps, including 1 resets, run visited all 1 properties in 9 ms. (steps per millisecond=373 )
Parikh walk visited 0 properties in 1 ms.
FORMULA MedleyA-PT-01-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 2 stabilizing places and 1 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' '!(G(F(p0)))'
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 53/53 transitions.
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 0 with 8 rules applied. Total rules applied 8 place count 56 transition count 49
Applied a total of 8 rules in 12 ms. Remains 56 /60 variables (removed 4) and now considering 49/53 (removed 4) transitions.
[2024-06-02 20:50:05] [INFO ] Flow matrix only has 48 transitions (discarded 1 similar events)
// Phase 1: matrix 48 rows 56 cols
[2024-06-02 20:50:05] [INFO ] Computed 19 invariants in 4 ms
[2024-06-02 20:50:05] [INFO ] Implicit Places using invariants in 113 ms returned [7, 22, 37, 49]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 114 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/60 places, 49/53 transitions.
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 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 49 transition count 46
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 47 transition count 49
Applied a total of 10 rules in 12 ms. Remains 47 /52 variables (removed 5) and now considering 49/49 (removed 0) transitions.
[2024-06-02 20:50:05] [INFO ] Flow matrix only has 46 transitions (discarded 3 similar events)
// Phase 1: matrix 46 rows 47 cols
[2024-06-02 20:50:05] [INFO ] Computed 15 invariants in 1 ms
[2024-06-02 20:50:05] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-06-02 20:50:05] [INFO ] Flow matrix only has 46 transitions (discarded 3 similar events)
[2024-06-02 20:50:05] [INFO ] Invariant cache hit.
[2024-06-02 20:50:05] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-06-02 20:50:05] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 47/60 places, 49/53 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 353 ms. Remains : 47/60 places, 49/53 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 239 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MedleyA-PT-01-LTLCardinality-01 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:(OR (EQ s40 1) (AND (EQ s41 0) (EQ s2 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 21 steps with 2 reset in 4 ms.
FORMULA MedleyA-PT-01-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLCardinality-01 finished in 699 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(p0))'
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 53/53 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2024-06-02 20:50:06] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
// Phase 1: matrix 52 rows 60 cols
[2024-06-02 20:50:06] [INFO ] Computed 19 invariants in 2 ms
[2024-06-02 20:50:06] [INFO ] Implicit Places using invariants in 101 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 104 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/60 places, 53/53 transitions.
Applied a total of 0 rules in 3 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 110 ms. Remains : 59/60 places, 53/53 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : MedleyA-PT-01-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s1 0) (EQ s31 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-01-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLCardinality-03 finished in 231 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 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 53/53 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2024-06-02 20:50:06] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2024-06-02 20:50:06] [INFO ] Invariant cache hit.
[2024-06-02 20:50:06] [INFO ] Implicit Places using invariants in 87 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 88 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/60 places, 53/53 transitions.
Applied a total of 0 rules in 3 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 94 ms. Remains : 59/60 places, 53/53 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MedleyA-PT-01-LTLCardinality-04 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:(NEQ s12 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]]
Product exploration explored 100000 steps with 0 reset in 379 ms.
Product exploration explored 100000 steps with 0 reset in 217 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1111727 steps, run visited all 1 properties in 1360 ms. (steps per millisecond=817 )
Probabilistic random walk after 1111727 steps, saw 137395 distinct states, run finished after 1361 ms. (steps per millisecond=816 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 129 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 53/53 transitions.
Applied a total of 0 rules in 2 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2024-06-02 20:50:09] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
// Phase 1: matrix 52 rows 59 cols
[2024-06-02 20:50:09] [INFO ] Computed 18 invariants in 2 ms
[2024-06-02 20:50:09] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-06-02 20:50:09] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2024-06-02 20:50:09] [INFO ] Invariant cache hit.
[2024-06-02 20:50:09] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-02 20:50:09] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2024-06-02 20:50:09] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2024-06-02 20:50:09] [INFO ] Invariant cache hit.
[2024-06-02 20:50:09] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 326 ms. Remains : 59/59 places, 53/53 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 6687 steps, including 2 resets, run visited all 1 properties in 16 ms. (steps per millisecond=417 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 115 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 205 ms.
Product exploration explored 100000 steps with 0 reset in 157 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 53/53 transitions.
Graph (trivial) has 13 edges and 59 vertex of which 2 / 59 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 58 transition count 51
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 58 transition count 51
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5 places in 1 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 58 transition count 51
Deduced a syphon composed of 5 places in 0 ms
Applied a total of 6 rules in 18 ms. Remains 58 /59 variables (removed 1) and now considering 51/53 (removed 2) transitions.
[2024-06-02 20:50:11] [INFO ] Redundant transitions in 1 ms returned []
[2024-06-02 20:50:11] [INFO ] Flow matrix only has 50 transitions (discarded 1 similar events)
// Phase 1: matrix 50 rows 58 cols
[2024-06-02 20:50:11] [INFO ] Computed 18 invariants in 1 ms
[2024-06-02 20:50:11] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/59 places, 51/53 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 119 ms. Remains : 58/59 places, 51/53 transitions.
Built C files in :
/tmp/ltsmin11169797205417194224
[2024-06-02 20:50:11] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11169797205417194224
Running compilation step : cd /tmp/ltsmin11169797205417194224;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 426 ms.
Running link step : cd /tmp/ltsmin11169797205417194224;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin11169797205417194224;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1770086882032169967.hoa' '--buchi-type=spotba'
LTSmin run took 315 ms.
FORMULA MedleyA-PT-01-LTLCardinality-04 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property MedleyA-PT-01-LTLCardinality-04 finished in 5733 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(p0) U !p1))'
Support contains 4 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 53/53 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 60 transition count 52
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 59 transition count 52
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 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 8 place count 56 transition count 49
Applied a total of 8 rules in 11 ms. Remains 56 /60 variables (removed 4) and now considering 49/53 (removed 4) transitions.
[2024-06-02 20:50:12] [INFO ] Flow matrix only has 48 transitions (discarded 1 similar events)
// Phase 1: matrix 48 rows 56 cols
[2024-06-02 20:50:12] [INFO ] Computed 19 invariants in 1 ms
[2024-06-02 20:50:12] [INFO ] Implicit Places using invariants in 82 ms returned [7, 38, 50]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 83 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/60 places, 49/53 transitions.
Graph (trivial) has 10 edges and 53 vertex of which 2 / 53 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 50 transition count 50
Applied a total of 5 rules in 7 ms. Remains 50 /53 variables (removed 3) and now considering 50/49 (removed -1) transitions.
[2024-06-02 20:50:12] [INFO ] Flow matrix only has 49 transitions (discarded 1 similar events)
// Phase 1: matrix 49 rows 50 cols
[2024-06-02 20:50:12] [INFO ] Computed 16 invariants in 1 ms
[2024-06-02 20:50:12] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-02 20:50:12] [INFO ] Flow matrix only has 49 transitions (discarded 1 similar events)
[2024-06-02 20:50:12] [INFO ] Invariant cache hit.
[2024-06-02 20:50:12] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-06-02 20:50:12] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 50/60 places, 50/53 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 277 ms. Remains : 50/60 places, 50/53 transitions.
Stuttering acceptance computed with spot in 116 ms :[p1, true, (NOT p0)]
Running random walk in product with property : MedleyA-PT-01-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s21 0) (EQ s42 1)), p0:(OR (EQ s10 0) (EQ s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 154 ms.
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-01-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLCardinality-05 finished in 565 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))'
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 53/53 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 60 transition count 52
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 59 transition count 52
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 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 8 place count 56 transition count 49
Applied a total of 8 rules in 10 ms. Remains 56 /60 variables (removed 4) and now considering 49/53 (removed 4) transitions.
[2024-06-02 20:50:12] [INFO ] Flow matrix only has 48 transitions (discarded 1 similar events)
// Phase 1: matrix 48 rows 56 cols
[2024-06-02 20:50:12] [INFO ] Computed 19 invariants in 1 ms
[2024-06-02 20:50:12] [INFO ] Implicit Places using invariants in 90 ms returned [7, 22, 37, 50]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 91 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/60 places, 49/53 transitions.
Graph (trivial) has 15 edges and 52 vertex of which 2 / 52 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 49 transition count 45
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 11 place count 46 transition count 52
Applied a total of 11 rules in 9 ms. Remains 46 /52 variables (removed 6) and now considering 52/49 (removed -3) transitions.
[2024-06-02 20:50:12] [INFO ] Flow matrix only has 50 transitions (discarded 2 similar events)
// Phase 1: matrix 50 rows 46 cols
[2024-06-02 20:50:12] [INFO ] Computed 15 invariants in 1 ms
[2024-06-02 20:50:12] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-06-02 20:50:12] [INFO ] Flow matrix only has 50 transitions (discarded 2 similar events)
[2024-06-02 20:50:12] [INFO ] Invariant cache hit.
[2024-06-02 20:50:12] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-06-02 20:50:12] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 46/60 places, 52/53 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 270 ms. Remains : 46/60 places, 52/53 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : MedleyA-PT-01-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s36 0) (NEQ s39 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-01-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLCardinality-07 finished in 324 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)) U p1) U G(p1)))'
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 53/53 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 60 transition count 52
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 59 transition count 52
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 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 8 place count 56 transition count 49
Applied a total of 8 rules in 7 ms. Remains 56 /60 variables (removed 4) and now considering 49/53 (removed 4) transitions.
[2024-06-02 20:50:13] [INFO ] Flow matrix only has 48 transitions (discarded 1 similar events)
// Phase 1: matrix 48 rows 56 cols
[2024-06-02 20:50:13] [INFO ] Computed 19 invariants in 1 ms
[2024-06-02 20:50:13] [INFO ] Implicit Places using invariants in 79 ms returned [23, 38]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 80 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/60 places, 49/53 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 52 transition count 47
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 50 transition count 50
Applied a total of 8 rules in 8 ms. Remains 50 /54 variables (removed 4) and now considering 50/49 (removed -1) transitions.
[2024-06-02 20:50:13] [INFO ] Flow matrix only has 48 transitions (discarded 2 similar events)
// Phase 1: matrix 48 rows 50 cols
[2024-06-02 20:50:13] [INFO ] Computed 17 invariants in 2 ms
[2024-06-02 20:50:13] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-06-02 20:50:13] [INFO ] Flow matrix only has 48 transitions (discarded 2 similar events)
[2024-06-02 20:50:13] [INFO ] Invariant cache hit.
[2024-06-02 20:50:13] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-06-02 20:50:13] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 50/60 places, 50/53 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 273 ms. Remains : 50/60 places, 50/53 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : MedleyA-PT-01-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s44 0) (EQ s7 1)), p0:(EQ s23 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA MedleyA-PT-01-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLCardinality-08 finished in 416 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 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 53/53 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 13 edges and 58 vertex of which 2 / 58 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 57 transition count 52
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 56 transition count 50
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 56 transition count 48
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 54 transition count 48
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 8 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 21 place count 46 transition count 44
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 15 edges and 46 vertex of which 3 / 46 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 23 place count 44 transition count 43
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 25 place count 44 transition count 41
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 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 31 place count 41 transition count 38
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 32 place count 41 transition count 37
Applied a total of 32 rules in 17 ms. Remains 41 /60 variables (removed 19) and now considering 37/53 (removed 16) transitions.
[2024-06-02 20:50:13] [INFO ] Flow matrix only has 35 transitions (discarded 2 similar events)
// Phase 1: matrix 35 rows 41 cols
[2024-06-02 20:50:13] [INFO ] Computed 13 invariants in 1 ms
[2024-06-02 20:50:13] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-02 20:50:13] [INFO ] Flow matrix only has 35 transitions (discarded 2 similar events)
[2024-06-02 20:50:13] [INFO ] Invariant cache hit.
[2024-06-02 20:50:13] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2024-06-02 20:50:13] [INFO ] Redundant transitions in 0 ms returned []
[2024-06-02 20:50:13] [INFO ] Flow matrix only has 35 transitions (discarded 2 similar events)
[2024-06-02 20:50:13] [INFO ] Invariant cache hit.
[2024-06-02 20:50:13] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/60 places, 37/53 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 222 ms. Remains : 41/60 places, 37/53 transitions.
Stuttering acceptance computed with spot in 63 ms :[p0]
Running random walk in product with property : MedleyA-PT-01-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s9 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA MedleyA-PT-01-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLCardinality-10 finished in 301 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(p0)))'
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 53/53 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2024-06-02 20:50:13] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
// Phase 1: matrix 52 rows 60 cols
[2024-06-02 20:50:13] [INFO ] Computed 19 invariants in 2 ms
[2024-06-02 20:50:13] [INFO ] Implicit Places using invariants in 91 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 95 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/60 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 98 ms. Remains : 59/60 places, 53/53 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : MedleyA-PT-01-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(OR (EQ s12 0) (EQ s44 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][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 334 ms.
Product exploration explored 100000 steps with 33333 reset in 351 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 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 16 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MedleyA-PT-01-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MedleyA-PT-01-LTLCardinality-12 finished in 964 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 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 53/53 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 60 transition count 52
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 59 transition count 52
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 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 8 place count 56 transition count 49
Applied a total of 8 rules in 7 ms. Remains 56 /60 variables (removed 4) and now considering 49/53 (removed 4) transitions.
[2024-06-02 20:50:14] [INFO ] Flow matrix only has 48 transitions (discarded 1 similar events)
// Phase 1: matrix 48 rows 56 cols
[2024-06-02 20:50:14] [INFO ] Computed 19 invariants in 1 ms
[2024-06-02 20:50:14] [INFO ] Implicit Places using invariants in 97 ms returned [7, 22, 37, 50]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 99 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/60 places, 49/53 transitions.
Graph (trivial) has 16 edges and 52 vertex of which 2 / 52 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
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 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 48 transition count 44
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 45 transition count 51
Applied a total of 13 rules in 8 ms. Remains 45 /52 variables (removed 7) and now considering 51/49 (removed -2) transitions.
[2024-06-02 20:50:14] [INFO ] Flow matrix only has 48 transitions (discarded 3 similar events)
// Phase 1: matrix 48 rows 45 cols
[2024-06-02 20:50:14] [INFO ] Computed 15 invariants in 1 ms
[2024-06-02 20:50:14] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-02 20:50:14] [INFO ] Flow matrix only has 48 transitions (discarded 3 similar events)
[2024-06-02 20:50:14] [INFO ] Invariant cache hit.
[2024-06-02 20:50:14] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-06-02 20:50:14] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 45/60 places, 51/53 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 289 ms. Remains : 45/60 places, 51/53 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MedleyA-PT-01-LTLCardinality-15 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 (NEQ s38 0) (NEQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 15 steps with 3 reset in 0 ms.
FORMULA MedleyA-PT-01-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MedleyA-PT-01-LTLCardinality-15 finished in 386 ms.
All properties solved by simple procedures.
Total runtime 12520 ms.

BK_STOP 1717361416412

--------------------
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="MedleyA-PT-01"
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 MedleyA-PT-01, 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 r597-smll-171734926300002"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-01.tgz
mv MedleyA-PT-01 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 ;