Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r135-smll-167819415000643.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is EGFr-PT-02010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-smll-167819415000643
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 8.9K Feb 25 19:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 25 19:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 25 19:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 25 19:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 19:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 25 19:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K Feb 25 19:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 25 19:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 59K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME EGFr-PT-02010-LTLCardinality-00
FORMULA_NAME EGFr-PT-02010-LTLCardinality-01
FORMULA_NAME EGFr-PT-02010-LTLCardinality-02
FORMULA_NAME EGFr-PT-02010-LTLCardinality-03
FORMULA_NAME EGFr-PT-02010-LTLCardinality-04
FORMULA_NAME EGFr-PT-02010-LTLCardinality-05
FORMULA_NAME EGFr-PT-02010-LTLCardinality-06
FORMULA_NAME EGFr-PT-02010-LTLCardinality-07
FORMULA_NAME EGFr-PT-02010-LTLCardinality-08
FORMULA_NAME EGFr-PT-02010-LTLCardinality-09
FORMULA_NAME EGFr-PT-02010-LTLCardinality-10
FORMULA_NAME EGFr-PT-02010-LTLCardinality-11
FORMULA_NAME EGFr-PT-02010-LTLCardinality-12
FORMULA_NAME EGFr-PT-02010-LTLCardinality-13
FORMULA_NAME EGFr-PT-02010-LTLCardinality-14
FORMULA_NAME EGFr-PT-02010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678438179687

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EGFr-PT-02010
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 08:49:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 08:49:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 08:49:42] [INFO ] Load time of PNML (sax parser for PT used): 60 ms
[2023-03-10 08:49:42] [INFO ] Transformed 40 places.
[2023-03-10 08:49:42] [INFO ] Transformed 68 transitions.
[2023-03-10 08:49:42] [INFO ] Found NUPN structural information;
[2023-03-10 08:49:42] [INFO ] Parsed PT model containing 40 places and 68 transitions and 338 arcs in 167 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 3 formulas.
FORMULA EGFr-PT-02010-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 65 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:49:43] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
// Phase 1: matrix 39 rows 40 cols
[2023-03-10 08:49:43] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-10 08:49:43] [INFO ] Implicit Places using invariants in 305 ms returned []
[2023-03-10 08:49:43] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:43] [INFO ] Invariant cache hit.
[2023-03-10 08:49:43] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:43] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 538 ms to find 0 implicit places.
[2023-03-10 08:49:43] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:43] [INFO ] Invariant cache hit.
[2023-03-10 08:49:43] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 738 ms. Remains : 40/40 places, 68/68 transitions.
Support contains 19 out of 40 places after structural reductions.
[2023-03-10 08:49:44] [INFO ] Flatten gal took : 36 ms
[2023-03-10 08:49:44] [INFO ] Flatten gal took : 16 ms
[2023-03-10 08:49:44] [INFO ] Input system was already deterministic with 68 transitions.
Support contains 18 out of 40 places (down from 19) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 450 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 18) seen :17
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 08:49:44] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:44] [INFO ] Invariant cache hit.
[2023-03-10 08:49:44] [INFO ] [Real]Absence check using 20 positive place invariants in 14 ms returned sat
[2023-03-10 08:49:44] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 08:49:44] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2023-03-10 08:49:44] [INFO ] After 30ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 08:49:44] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:44] [INFO ] After 8ms SMT Verify possible using 19 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 08:49:44] [INFO ] Deduced a trap composed of 2 places in 55 ms of which 15 ms to minimize.
[2023-03-10 08:49:44] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 2 ms to minimize.
[2023-03-10 08:49:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-10 08:49:44] [INFO ] After 126ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-10 08:49:44] [INFO ] After 223ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40/40 places, 68/68 transitions.
Graph (complete) has 137 edges and 40 vertex of which 36 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 36 transition count 63
Applied a total of 5 rules in 18 ms. Remains 36 /40 variables (removed 4) and now considering 63/68 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 36/40 places, 63/68 transitions.
Incomplete random walk after 10000 steps, including 491 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Probably explored full state space saw : 2985 states, properties seen :0
Probabilistic random walk after 17107 steps, saw 2985 distinct states, run finished after 73 ms. (steps per millisecond=234 ) properties seen :0
Explored full state space saw : 2985 states, properties seen :0
Exhaustive walk after 17107 steps, saw 2985 distinct states, run finished after 44 ms. (steps per millisecond=388 ) properties seen :0
FORMULA EGFr-PT-02010-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
FORMULA EGFr-PT-02010-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0) U X(X(G(p1))))))'
Support contains 3 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:49:45] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:45] [INFO ] Invariant cache hit.
[2023-03-10 08:49:45] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-10 08:49:45] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:45] [INFO ] Invariant cache hit.
[2023-03-10 08:49:45] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:45] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2023-03-10 08:49:45] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:45] [INFO ] Invariant cache hit.
[2023-03-10 08:49:45] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 473 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 541 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : EGFr-PT-02010-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(NEQ s1 1), p1:(OR (EQ s6 0) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 4 ms.
FORMULA EGFr-PT-02010-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-02010-LTLCardinality-01 finished in 1130 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F((p1||X(p2))))))'
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 8 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:49:46] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:46] [INFO ] Invariant cache hit.
[2023-03-10 08:49:46] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-10 08:49:46] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:46] [INFO ] Invariant cache hit.
[2023-03-10 08:49:46] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:46] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
[2023-03-10 08:49:46] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 08:49:46] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:46] [INFO ] Invariant cache hit.
[2023-03-10 08:49:46] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 400 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 179 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : EGFr-PT-02010-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s30 1), p1:(EQ s30 0), p2:(EQ s4 0)], 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 1142 steps with 111 reset in 20 ms.
FORMULA EGFr-PT-02010-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-02010-LTLCardinality-02 finished in 631 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:49:47] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:47] [INFO ] Invariant cache hit.
[2023-03-10 08:49:47] [INFO ] Implicit Places using invariants in 109 ms returned []
[2023-03-10 08:49:47] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:47] [INFO ] Invariant cache hit.
[2023-03-10 08:49:47] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:47] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
[2023-03-10 08:49:47] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:47] [INFO ] Invariant cache hit.
[2023-03-10 08:49:47] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 396 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : EGFr-PT-02010-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s36 0) (EQ s4 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 20 steps with 0 reset in 1 ms.
FORMULA EGFr-PT-02010-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-02010-LTLCardinality-05 finished in 541 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((F(G(p1))||(p1&&F(p2)))&&p0)))'
Support contains 6 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 7 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:49:47] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:47] [INFO ] Invariant cache hit.
[2023-03-10 08:49:47] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-10 08:49:47] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:47] [INFO ] Invariant cache hit.
[2023-03-10 08:49:47] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:47] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
[2023-03-10 08:49:47] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 08:49:47] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:47] [INFO ] Invariant cache hit.
[2023-03-10 08:49:48] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 416 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 269 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : EGFr-PT-02010-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s36 0) (EQ s16 1)), p1:(OR (EQ s39 0) (EQ s4 1)), p2:(OR (EQ s12 0) (EQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 45 steps with 7 reset in 14 ms.
FORMULA EGFr-PT-02010-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-02010-LTLCardinality-06 finished in 722 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 6 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:49:48] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:48] [INFO ] Invariant cache hit.
[2023-03-10 08:49:48] [INFO ] Implicit Places using invariants in 107 ms returned []
[2023-03-10 08:49:48] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:48] [INFO ] Invariant cache hit.
[2023-03-10 08:49:48] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:48] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
[2023-03-10 08:49:48] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 08:49:48] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:48] [INFO ] Invariant cache hit.
[2023-03-10 08:49:48] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 347 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : EGFr-PT-02010-LTLCardinality-08 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 s30 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]]
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 1 ms.
FORMULA EGFr-PT-02010-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-02010-LTLCardinality-08 finished in 474 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 5 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:49:48] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:48] [INFO ] Invariant cache hit.
[2023-03-10 08:49:48] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-10 08:49:48] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:48] [INFO ] Invariant cache hit.
[2023-03-10 08:49:48] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:49] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-10 08:49:49] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 08:49:49] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:49] [INFO ] Invariant cache hit.
[2023-03-10 08:49:49] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 311 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : EGFr-PT-02010-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s0 0)], 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]]
Product exploration explored 100000 steps with 10245 reset in 475 ms.
Product exploration explored 100000 steps with 10218 reset in 352 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 163 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 159 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
[2023-03-10 08:49:50] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:50] [INFO ] Invariant cache hit.
[2023-03-10 08:49:50] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2023-03-10 08:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 08:49:50] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-10 08:49:50] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:50] [INFO ] [Real]Added 19 Read/Feed constraints in 6 ms returned sat
[2023-03-10 08:49:50] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-10 08:49:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 08:49:50] [INFO ] [Nat]Absence check using 20 positive place invariants in 6 ms returned sat
[2023-03-10 08:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 08:49:50] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-10 08:49:50] [INFO ] [Nat]Added 19 Read/Feed constraints in 6 ms returned sat
[2023-03-10 08:49:50] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-10 08:49:50] [INFO ] Added : 19 causal constraints over 4 iterations in 46 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 4 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:49:50] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:50] [INFO ] Invariant cache hit.
[2023-03-10 08:49:51] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-10 08:49:51] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:51] [INFO ] Invariant cache hit.
[2023-03-10 08:49:51] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:51] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2023-03-10 08:49:51] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 08:49:51] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:51] [INFO ] Invariant cache hit.
[2023-03-10 08:49:51] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 290 ms. Remains : 40/40 places, 68/68 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 172 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 153 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2023-03-10 08:49:51] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:51] [INFO ] Invariant cache hit.
[2023-03-10 08:49:51] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2023-03-10 08:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 08:49:51] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-10 08:49:51] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:51] [INFO ] [Real]Added 19 Read/Feed constraints in 2 ms returned sat
[2023-03-10 08:49:51] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-10 08:49:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 08:49:51] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-10 08:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 08:49:51] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-10 08:49:51] [INFO ] [Nat]Added 19 Read/Feed constraints in 4 ms returned sat
[2023-03-10 08:49:52] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-10 08:49:52] [INFO ] Added : 19 causal constraints over 4 iterations in 50 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Product exploration explored 100000 steps with 10165 reset in 311 ms.
Product exploration explored 100000 steps with 10185 reset in 238 ms.
Support contains 1 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 4 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:49:52] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:52] [INFO ] Invariant cache hit.
[2023-03-10 08:49:52] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-10 08:49:52] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:52] [INFO ] Invariant cache hit.
[2023-03-10 08:49:52] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:52] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-10 08:49:52] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-10 08:49:52] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:52] [INFO ] Invariant cache hit.
[2023-03-10 08:49:52] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 295 ms. Remains : 40/40 places, 68/68 transitions.
Treatment of property EGFr-PT-02010-LTLCardinality-11 finished in 4187 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 6 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:49:53] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:53] [INFO ] Invariant cache hit.
[2023-03-10 08:49:53] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-10 08:49:53] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:53] [INFO ] Invariant cache hit.
[2023-03-10 08:49:53] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:53] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
[2023-03-10 08:49:53] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 08:49:53] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:53] [INFO ] Invariant cache hit.
[2023-03-10 08:49:53] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 367 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p0)]
Running random walk in product with property : EGFr-PT-02010-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s36 0) (EQ s9 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 4486 reset in 541 ms.
Product exploration explored 100000 steps with 4485 reset in 376 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 147 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 209 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
[2023-03-10 08:49:55] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:55] [INFO ] Invariant cache hit.
[2023-03-10 08:49:55] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-10 08:49:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 08:49:55] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-10 08:49:55] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:55] [INFO ] [Real]Added 19 Read/Feed constraints in 6 ms returned sat
[2023-03-10 08:49:55] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-10 08:49:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 08:49:55] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2023-03-10 08:49:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 08:49:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-10 08:49:55] [INFO ] [Nat]Added 19 Read/Feed constraints in 5 ms returned sat
[2023-03-10 08:49:55] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-10 08:49:55] [INFO ] Added : 14 causal constraints over 3 iterations in 43 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 5 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:49:55] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:55] [INFO ] Invariant cache hit.
[2023-03-10 08:49:55] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-10 08:49:55] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:55] [INFO ] Invariant cache hit.
[2023-03-10 08:49:55] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:55] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
[2023-03-10 08:49:55] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 08:49:55] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:55] [INFO ] Invariant cache hit.
[2023-03-10 08:49:55] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 370 ms. Remains : 40/40 places, 68/68 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 170 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 157 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
[2023-03-10 08:49:56] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:56] [INFO ] Invariant cache hit.
[2023-03-10 08:49:56] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2023-03-10 08:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 08:49:56] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-10 08:49:56] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:56] [INFO ] [Real]Added 19 Read/Feed constraints in 8 ms returned sat
[2023-03-10 08:49:56] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-10 08:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 08:49:56] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-10 08:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 08:49:56] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-10 08:49:56] [INFO ] [Nat]Added 19 Read/Feed constraints in 6 ms returned sat
[2023-03-10 08:49:56] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-10 08:49:56] [INFO ] Added : 14 causal constraints over 3 iterations in 49 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4482 reset in 268 ms.
Product exploration explored 100000 steps with 4483 reset in 311 ms.
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 7 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:49:57] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:57] [INFO ] Invariant cache hit.
[2023-03-10 08:49:57] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-10 08:49:57] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:57] [INFO ] Invariant cache hit.
[2023-03-10 08:49:57] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:57] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
[2023-03-10 08:49:57] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 08:49:57] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:57] [INFO ] Invariant cache hit.
[2023-03-10 08:49:57] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 412 ms. Remains : 40/40 places, 68/68 transitions.
Treatment of property EGFr-PT-02010-LTLCardinality-12 finished in 4641 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G((G((p2 U X(p3)))||p1))))'
Support contains 6 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:49:57] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:57] [INFO ] Invariant cache hit.
[2023-03-10 08:49:57] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-10 08:49:57] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:57] [INFO ] Invariant cache hit.
[2023-03-10 08:49:57] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:49:57] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2023-03-10 08:49:57] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:49:57] [INFO ] Invariant cache hit.
[2023-03-10 08:49:58] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 340 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 319 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p3) (NOT p0)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p0)]
Running random walk in product with property : EGFr-PT-02010-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p3), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(AND p0 p2 (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s23 0) (EQ s12 1) (EQ s25 0) (EQ s6 1)), p2:(OR (EQ s23 0) (EQ s12 1)), p0:(OR (EQ s24 0) (EQ s2 1)), p3:(OR (EQ s25 0) (EQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 4474 reset in 553 ms.
Product exploration explored 100000 steps with 4476 reset in 207 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p2 p0 p3), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X p2), (X (NOT (AND p0 p2 (NOT p3)))), (X p3), (X (NOT (AND (NOT p0) p2))), (X p1), true, (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X p2)), (X (X (NOT (AND p0 p2 (NOT p3))))), (X (X p3)), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 1724 ms. Reduced automaton from 5 states, 13 edges and 4 AP (stutter sensitive) to 5 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 221 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p3) (NOT p0)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p0)]
Incomplete random walk after 10000 steps, including 448 resets, run finished after 351 ms. (steps per millisecond=28 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-10 08:50:01] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:01] [INFO ] Invariant cache hit.
[2023-03-10 08:50:01] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2023-03-10 08:50:01] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 p2 p0 p3), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X p2), (X (NOT (AND p0 p2 (NOT p3)))), (X p3), (X (NOT (AND (NOT p0) p2))), (X p1), true, (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X p2)), (X (X (NOT (AND p0 p2 (NOT p3))))), (X (X p3)), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X p1)), (G (NOT (AND p2 (NOT p0) (NOT p1)))), (G (NOT (AND p2 (NOT p0) (NOT p3))))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p3)), (F (AND (NOT p2) (NOT p3))), (F (AND p2 (NOT p0))), (F (NOT p1)), (F (AND (NOT p2) (NOT p1))), (F (AND p2 p0 (NOT p3))), (F (NOT p0))]
Knowledge based reduction with 23 factoid took 1874 ms. Reduced automaton from 5 states, 13 edges and 4 AP (stutter sensitive) to 4 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 297 ms :[(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 224 ms :[(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p0)), (NOT p0)]
Support contains 6 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:50:04] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:04] [INFO ] Invariant cache hit.
[2023-03-10 08:50:04] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-10 08:50:04] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:04] [INFO ] Invariant cache hit.
[2023-03-10 08:50:04] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:50:04] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
[2023-03-10 08:50:04] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:04] [INFO ] Invariant cache hit.
[2023-03-10 08:50:04] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 338 ms. Remains : 40/40 places, 68/68 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p2 p3 p0), (X p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X p3), (X p1), true, (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p3)), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 644 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter sensitive) to 4 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p0)), (NOT p0)]
Finished random walk after 352 steps, including 15 resets, run visited all 5 properties in 3 ms. (steps per millisecond=117 )
Knowledge obtained : [(AND p1 p2 p3 p0), (X p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X p3), (X p1), true, (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p3)), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p2)), (F (NOT p1)), (F (NOT p3)), (F (AND (NOT p2) (NOT p1)))]
Knowledge based reduction with 11 factoid took 717 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter sensitive) to 4 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 185 ms :[(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 4485 reset in 202 ms.
Product exploration explored 100000 steps with 4481 reset in 239 ms.
Applying partial POR strategy [false, true, false, true]
Stuttering acceptance computed with spot in 208 ms :[(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p0)), (NOT p0)]
Support contains 6 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 5 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:50:07] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 08:50:07] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:07] [INFO ] Invariant cache hit.
[2023-03-10 08:50:07] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 103 ms. Remains : 40/40 places, 68/68 transitions.
Support contains 6 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:50:07] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:07] [INFO ] Invariant cache hit.
[2023-03-10 08:50:07] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-10 08:50:07] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:07] [INFO ] Invariant cache hit.
[2023-03-10 08:50:07] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:50:07] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-10 08:50:07] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:07] [INFO ] Invariant cache hit.
[2023-03-10 08:50:07] [INFO ] Dead Transitions using invariants and state equation in 214 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 414 ms. Remains : 40/40 places, 68/68 transitions.
Treatment of property EGFr-PT-02010-LTLCardinality-15 finished in 10279 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G((G((p2 U X(p3)))||p1))))'
Found a Lengthening insensitive property : EGFr-PT-02010-LTLCardinality-15
Stuttering acceptance computed with spot in 230 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p3) (NOT p0)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p0)]
Support contains 6 out of 40 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 5 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:50:08] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:08] [INFO ] Invariant cache hit.
[2023-03-10 08:50:08] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-10 08:50:08] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:08] [INFO ] Invariant cache hit.
[2023-03-10 08:50:08] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:50:08] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2023-03-10 08:50:08] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:08] [INFO ] Invariant cache hit.
[2023-03-10 08:50:08] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 347 ms. Remains : 40/40 places, 68/68 transitions.
Running random walk in product with property : EGFr-PT-02010-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p3), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(AND p0 p2 (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s23 0) (EQ s12 1) (EQ s25 0) (EQ s6 1)), p2:(OR (EQ s23 0) (EQ s12 1)), p0:(OR (EQ s24 0) (EQ s2 1)), p3:(OR (EQ s25 0) (EQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 4479 reset in 313 ms.
Product exploration explored 100000 steps with 4480 reset in 353 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p2 p0 p3), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X p2), (X (NOT (AND p0 p2 (NOT p3)))), (X p3), (X (NOT (AND (NOT p0) p2))), (X p1), true, (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X p2)), (X (X (NOT (AND p0 p2 (NOT p3))))), (X (X p3)), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 1523 ms. Reduced automaton from 5 states, 13 edges and 4 AP (stutter sensitive) to 5 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 298 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p3) (NOT p0)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p0)]
Incomplete random walk after 10000 steps, including 451 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 95 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-10 08:50:11] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:11] [INFO ] Invariant cache hit.
[2023-03-10 08:50:11] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2023-03-10 08:50:11] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 p2 p0 p3), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X p2), (X (NOT (AND p0 p2 (NOT p3)))), (X p3), (X (NOT (AND (NOT p0) p2))), (X p1), true, (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X p2)), (X (X (NOT (AND p0 p2 (NOT p3))))), (X (X p3)), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X p1)), (G (NOT (AND p2 (NOT p0) (NOT p1)))), (G (NOT (AND p2 (NOT p0) (NOT p3))))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p3)), (F (AND (NOT p2) (NOT p3))), (F (AND p2 (NOT p0))), (F (NOT p1)), (F (AND (NOT p2) (NOT p1))), (F (AND p2 p0 (NOT p3))), (F (NOT p0))]
Knowledge based reduction with 23 factoid took 1931 ms. Reduced automaton from 5 states, 13 edges and 4 AP (stutter sensitive) to 4 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 235 ms :[(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 233 ms :[(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p0)), (NOT p0)]
Support contains 6 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:50:14] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:14] [INFO ] Invariant cache hit.
[2023-03-10 08:50:14] [INFO ] Implicit Places using invariants in 111 ms returned []
[2023-03-10 08:50:14] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:14] [INFO ] Invariant cache hit.
[2023-03-10 08:50:14] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:50:14] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
[2023-03-10 08:50:14] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:14] [INFO ] Invariant cache hit.
[2023-03-10 08:50:14] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 368 ms. Remains : 40/40 places, 68/68 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p2 p3 p0), (X p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X p3), (X p1), true, (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p3)), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 822 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter sensitive) to 4 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p0)), (NOT p0)]
Finished random walk after 1107 steps, including 50 resets, run visited all 5 properties in 4 ms. (steps per millisecond=276 )
Knowledge obtained : [(AND p1 p2 p3 p0), (X p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X p3), (X p1), true, (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p3)), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p2)), (F (NOT p1)), (F (NOT p3)), (F (AND (NOT p2) (NOT p1)))]
Knowledge based reduction with 11 factoid took 696 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter sensitive) to 4 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 211 ms :[(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 4482 reset in 298 ms.
Product exploration explored 100000 steps with 4479 reset in 284 ms.
Applying partial POR strategy [false, true, false, true]
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p2) (NOT p0)), (NOT p0)]
Support contains 6 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 3 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:50:17] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-10 08:50:17] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:17] [INFO ] Invariant cache hit.
[2023-03-10 08:50:17] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 107 ms. Remains : 40/40 places, 68/68 transitions.
Support contains 6 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-10 08:50:17] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:17] [INFO ] Invariant cache hit.
[2023-03-10 08:50:17] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-10 08:50:17] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:17] [INFO ] Invariant cache hit.
[2023-03-10 08:50:18] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-10 08:50:18] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2023-03-10 08:50:18] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-10 08:50:18] [INFO ] Invariant cache hit.
[2023-03-10 08:50:18] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 366 ms. Remains : 40/40 places, 68/68 transitions.
Treatment of property EGFr-PT-02010-LTLCardinality-15 finished in 10118 ms.
[2023-03-10 08:50:18] [INFO ] Flatten gal took : 16 ms
[2023-03-10 08:50:18] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2023-03-10 08:50:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 40 places, 68 transitions and 338 arcs took 2 ms.
Total runtime 35719 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT EGFr-PT-02010
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/370
LTLCardinality

FORMULA EGFr-PT-02010-LTLCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA EGFr-PT-02010-LTLCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA EGFr-PT-02010-LTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678438219870

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/370/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/370/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/370/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 7 (type EXCL) for 6 EGFr-PT-02010-LTLCardinality-15
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for EGFr-PT-02010-LTLCardinality-15
lola: result : true
lola: markings : 5784
lola: fired transitions : 46571
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 9 (type EXCL) for 0 EGFr-PT-02010-LTLCardinality-11
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 9 (type EXCL) for EGFr-PT-02010-LTLCardinality-11
lola: result : false
lola: markings : 177
lola: fired transitions : 433
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 EGFr-PT-02010-LTLCardinality-12
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for EGFr-PT-02010-LTLCardinality-12
lola: result : true
lola: markings : 450
lola: fired transitions : 2631
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
EGFr-PT-02010-LTLCardinality-11: F true state space / EG
EGFr-PT-02010-LTLCardinality-12: LTL true LTL model checker
EGFr-PT-02010-LTLCardinality-15: LTL true LTL model checker


Time elapsed: 0 secs. Pages in use: 1

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="EGFr-PT-02010"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is EGFr-PT-02010, 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 r135-smll-167819415000643"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EGFr-PT-02010.tgz
mv EGFr-PT-02010 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 ;