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.r133-smll-167819411500643.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 itstools
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 r133-smll-167819411500643
=====================================================================

--------------------
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 1678642410091

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EGFr-PT-02010
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-12 17:33:33] [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]
[2023-03-12 17:33:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 17:33:33] [INFO ] Load time of PNML (sax parser for PT used): 100 ms
[2023-03-12 17:33:33] [INFO ] Transformed 40 places.
[2023-03-12 17:33:33] [INFO ] Transformed 68 transitions.
[2023-03-12 17:33:33] [INFO ] Found NUPN structural information;
[2023-03-12 17:33:33] [INFO ] Parsed PT model containing 40 places and 68 transitions and 338 arcs in 293 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 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 48 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-12 17:33:33] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
// Phase 1: matrix 39 rows 40 cols
[2023-03-12 17:33:33] [INFO ] Computed 20 place invariants in 6 ms
[2023-03-12 17:33:34] [INFO ] Implicit Places using invariants in 471 ms returned []
[2023-03-12 17:33:34] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:34] [INFO ] Invariant cache hit.
[2023-03-12 17:33:34] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:33:34] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 800 ms to find 0 implicit places.
[2023-03-12 17:33:34] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:34] [INFO ] Invariant cache hit.
[2023-03-12 17:33:34] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1115 ms. Remains : 40/40 places, 68/68 transitions.
Support contains 19 out of 40 places after structural reductions.
[2023-03-12 17:33:35] [INFO ] Flatten gal took : 39 ms
[2023-03-12 17:33:35] [INFO ] Flatten gal took : 22 ms
[2023-03-12 17:33:35] [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 447 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 18) seen :17
Incomplete Best-First random walk after 10000 steps, including 109 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 17:33:35] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:35] [INFO ] Invariant cache hit.
[2023-03-12 17:33:35] [INFO ] [Real]Absence check using 20 positive place invariants in 17 ms returned sat
[2023-03-12 17:33:35] [INFO ] After 193ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 17:33:36] [INFO ] [Nat]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-12 17:33:36] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 17:33:36] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:33:36] [INFO ] After 8ms SMT Verify possible using 19 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 17:33:36] [INFO ] Deduced a trap composed of 2 places in 56 ms of which 6 ms to minimize.
[2023-03-12 17:33:36] [INFO ] Deduced a trap composed of 2 places in 64 ms of which 2 ms to minimize.
[2023-03-12 17:33:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 143 ms
[2023-03-12 17:33:36] [INFO ] After 164ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-12 17:33:36] [INFO ] After 322ms 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 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 17 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 17 ms. Remains : 36/40 places, 63/68 transitions.
Incomplete random walk after 10000 steps, including 493 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 115 resets, run finished after 58 ms. (steps per millisecond=172 ) 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 108 ms. (steps per millisecond=158 ) 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 65 ms. (steps per millisecond=263 ) 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.
[2023-03-12 17:33:36] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:36] [INFO ] Invariant cache hit.
[2023-03-12 17:33:37] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-12 17:33:37] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:37] [INFO ] Invariant cache hit.
[2023-03-12 17:33:37] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:33:37] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-12 17:33:37] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:37] [INFO ] Invariant cache hit.
[2023-03-12 17:33:37] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 313 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 427 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 9 ms.
FORMULA EGFr-PT-02010-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-02010-LTLCardinality-01 finished in 825 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.
[2023-03-12 17:33:37] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:37] [INFO ] Invariant cache hit.
[2023-03-12 17:33:37] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-12 17:33:37] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:37] [INFO ] Invariant cache hit.
[2023-03-12 17:33:37] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:33:38] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2023-03-12 17:33:38] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 17:33:38] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:38] [INFO ] Invariant cache hit.
[2023-03-12 17:33:38] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 468 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 205 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 377 steps with 34 reset in 13 ms.
FORMULA EGFr-PT-02010-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-02010-LTLCardinality-02 finished in 712 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.
[2023-03-12 17:33:38] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:38] [INFO ] Invariant cache hit.
[2023-03-12 17:33:38] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-12 17:33:38] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:38] [INFO ] Invariant cache hit.
[2023-03-12 17:33:38] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:33:38] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2023-03-12 17:33:38] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:38] [INFO ] Invariant cache hit.
[2023-03-12 17:33:38] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 479 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 132 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 2 ms.
FORMULA EGFr-PT-02010-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-02010-LTLCardinality-05 finished in 641 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 6 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-12 17:33:39] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:39] [INFO ] Invariant cache hit.
[2023-03-12 17:33:39] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-12 17:33:39] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:39] [INFO ] Invariant cache hit.
[2023-03-12 17:33:39] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:33:39] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
[2023-03-12 17:33:39] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 17:33:39] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:39] [INFO ] Invariant cache hit.
[2023-03-12 17:33:39] [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 443 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 168 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 64 steps with 12 reset in 3 ms.
FORMULA EGFr-PT-02010-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-02010-LTLCardinality-06 finished in 640 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 7 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-12 17:33:39] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:39] [INFO ] Invariant cache hit.
[2023-03-12 17:33:39] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-12 17:33:39] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:39] [INFO ] Invariant cache hit.
[2023-03-12 17:33:39] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:33:39] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
[2023-03-12 17:33:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 17:33:39] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:39] [INFO ] Invariant cache hit.
[2023-03-12 17:33:40] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 353 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 105 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 478 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 6 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-12 17:33:40] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:40] [INFO ] Invariant cache hit.
[2023-03-12 17:33:40] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-12 17:33:40] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:40] [INFO ] Invariant cache hit.
[2023-03-12 17:33:40] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:33:40] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-12 17:33:40] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 17:33:40] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:40] [INFO ] Invariant cache hit.
[2023-03-12 17:33:40] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 341 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 55 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 10275 reset in 372 ms.
Product exploration explored 100000 steps with 10254 reset in 438 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 149 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 67 ms :[(NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 185 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 53 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
[2023-03-12 17:33:41] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:41] [INFO ] Invariant cache hit.
[2023-03-12 17:33:42] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2023-03-12 17:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 17:33:42] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 17:33:42] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:33:42] [INFO ] [Real]Added 19 Read/Feed constraints in 5 ms returned sat
[2023-03-12 17:33:42] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-12 17:33:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 17:33:42] [INFO ] [Nat]Absence check using 20 positive place invariants in 6 ms returned sat
[2023-03-12 17:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 17:33:42] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-12 17:33:42] [INFO ] [Nat]Added 19 Read/Feed constraints in 3 ms returned sat
[2023-03-12 17:33:42] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-12 17:33:42] [INFO ] Added : 19 causal constraints over 4 iterations in 45 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 6 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-12 17:33:42] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:42] [INFO ] Invariant cache hit.
[2023-03-12 17:33:42] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-12 17:33:42] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:42] [INFO ] Invariant cache hit.
[2023-03-12 17:33:42] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:33:42] [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.
[2023-03-12 17:33:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 17:33:42] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:42] [INFO ] Invariant cache hit.
[2023-03-12 17:33:42] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 311 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 148 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 52 ms :[(NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 184 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 54 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 126 ms :[(NOT p0)]
[2023-03-12 17:33:43] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:43] [INFO ] Invariant cache hit.
[2023-03-12 17:33:43] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2023-03-12 17:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 17:33:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 17:33:43] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:33:43] [INFO ] [Real]Added 19 Read/Feed constraints in 4 ms returned sat
[2023-03-12 17:33:43] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-12 17:33:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 17:33:43] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned sat
[2023-03-12 17:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 17:33:43] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-12 17:33:43] [INFO ] [Nat]Added 19 Read/Feed constraints in 4 ms returned sat
[2023-03-12 17:33:43] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-12 17:33:43] [INFO ] Added : 19 causal constraints over 4 iterations in 49 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Product exploration explored 100000 steps with 10213 reset in 335 ms.
Product exploration explored 100000 steps with 10218 reset in 281 ms.
Built C files in :
/tmp/ltsmin12520545339176134029
[2023-03-12 17:33:44] [INFO ] Computing symmetric may disable matrix : 68 transitions.
[2023-03-12 17:33:44] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 17:33:44] [INFO ] Computing symmetric may enable matrix : 68 transitions.
[2023-03-12 17:33:44] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 17:33:44] [INFO ] Computing Do-Not-Accords matrix : 68 transitions.
[2023-03-12 17:33:44] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 17:33:44] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12520545339176134029
Running compilation step : cd /tmp/ltsmin12520545339176134029;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 620 ms.
Running link step : cd /tmp/ltsmin12520545339176134029;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 71 ms.
Running LTSmin : cd /tmp/ltsmin12520545339176134029;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15256477454485833815.hoa' '--buchi-type=spotba'
LTSmin run took 264 ms.
FORMULA EGFr-PT-02010-LTLCardinality-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property EGFr-PT-02010-LTLCardinality-11 finished in 5063 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.
[2023-03-12 17:33:45] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:45] [INFO ] Invariant cache hit.
[2023-03-12 17:33:45] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-12 17:33:45] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:45] [INFO ] Invariant cache hit.
[2023-03-12 17:33:45] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:33:45] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
[2023-03-12 17:33:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 17:33:45] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:45] [INFO ] Invariant cache hit.
[2023-03-12 17:33:45] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 356 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 61 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 4482 reset in 401 ms.
Product exploration explored 100000 steps with 4481 reset in 365 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 128 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 34 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 194 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 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
[2023-03-12 17:33:46] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:46] [INFO ] Invariant cache hit.
[2023-03-12 17:33:46] [INFO ] [Real]Absence check using 20 positive place invariants in 6 ms returned sat
[2023-03-12 17:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 17:33:47] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-12 17:33:47] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:33:47] [INFO ] [Real]Added 19 Read/Feed constraints in 4 ms returned sat
[2023-03-12 17:33:47] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-12 17:33:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 17:33:47] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2023-03-12 17:33:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 17:33:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 17:33:47] [INFO ] [Nat]Added 19 Read/Feed constraints in 5 ms returned sat
[2023-03-12 17:33:47] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-12 17:33:47] [INFO ] Added : 14 causal constraints over 3 iterations in 39 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.
[2023-03-12 17:33:47] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:47] [INFO ] Invariant cache hit.
[2023-03-12 17:33:47] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-12 17:33:47] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:47] [INFO ] Invariant cache hit.
[2023-03-12 17:33:47] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:33:47] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2023-03-12 17:33:47] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 17:33:47] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:47] [INFO ] Invariant cache hit.
[2023-03-12 17:33:47] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 312 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 133 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 34 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
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 152 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 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-12 17:33:47] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:47] [INFO ] Invariant cache hit.
[2023-03-12 17:33:48] [INFO ] [Real]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-12 17:33:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 17:33:48] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-12 17:33:48] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:33:48] [INFO ] [Real]Added 19 Read/Feed constraints in 3 ms returned sat
[2023-03-12 17:33:48] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-12 17:33:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 17:33:48] [INFO ] [Nat]Absence check using 20 positive place invariants in 5 ms returned sat
[2023-03-12 17:33:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 17:33:48] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-12 17:33:48] [INFO ] [Nat]Added 19 Read/Feed constraints in 3 ms returned sat
[2023-03-12 17:33:48] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-12 17:33:48] [INFO ] Added : 14 causal constraints over 3 iterations in 26 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4479 reset in 168 ms.
Product exploration explored 100000 steps with 4477 reset in 180 ms.
Built C files in :
/tmp/ltsmin911475857829318311
[2023-03-12 17:33:48] [INFO ] Computing symmetric may disable matrix : 68 transitions.
[2023-03-12 17:33:48] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 17:33:48] [INFO ] Computing symmetric may enable matrix : 68 transitions.
[2023-03-12 17:33:48] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 17:33:48] [INFO ] Computing Do-Not-Accords matrix : 68 transitions.
[2023-03-12 17:33:48] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 17:33:48] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin911475857829318311
Running compilation step : cd /tmp/ltsmin911475857829318311;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 228 ms.
Running link step : cd /tmp/ltsmin911475857829318311;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin911475857829318311;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13471402331705224672.hoa' '--buchi-type=spotba'
LTSmin run took 149 ms.
FORMULA EGFr-PT-02010-LTLCardinality-12 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property EGFr-PT-02010-LTLCardinality-12 finished in 3725 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 1 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-12 17:33:49] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:49] [INFO ] Invariant cache hit.
[2023-03-12 17:33:49] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-12 17:33:49] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:49] [INFO ] Invariant cache hit.
[2023-03-12 17:33:49] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:33:49] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2023-03-12 17:33:49] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:49] [INFO ] Invariant cache hit.
[2023-03-12 17:33:49] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 288 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 249 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 4477 reset in 335 ms.
Product exploration explored 100000 steps with 4480 reset in 327 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 1023 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 237 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 449 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-12 17:33:51] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:51] [INFO ] Invariant cache hit.
[2023-03-12 17:33:51] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2023-03-12 17:33:51] [INFO ] After 45ms 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 1514 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 165 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 167 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.
[2023-03-12 17:33:53] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:53] [INFO ] Invariant cache hit.
[2023-03-12 17:33:53] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-12 17:33:53] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:53] [INFO ] Invariant cache hit.
[2023-03-12 17:33:53] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:33:54] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-12 17:33:54] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:54] [INFO ] Invariant cache hit.
[2023-03-12 17:33:54] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 281 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 678 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 197 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 529 steps, including 23 resets, run visited all 5 properties in 6 ms. (steps per millisecond=88 )
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 671 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 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 194 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 198 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 170 ms.
Product exploration explored 100000 steps with 4480 reset in 189 ms.
Applying partial POR strategy [false, true, false, true]
Stuttering acceptance computed with spot in 193 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 4 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-12 17:33:57] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 17:33:57] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:33:57] [INFO ] Invariant cache hit.
[2023-03-12 17:33:57] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 101 ms. Remains : 40/40 places, 68/68 transitions.
Built C files in :
/tmp/ltsmin11650573676045419761
[2023-03-12 17:33:57] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11650573676045419761
Running compilation step : cd /tmp/ltsmin11650573676045419761;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 314 ms.
Running link step : cd /tmp/ltsmin11650573676045419761;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin11650573676045419761;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13966094074184535640.hoa' '--buchi-type=spotba'
LTSmin run took 156 ms.
FORMULA EGFr-PT-02010-LTLCardinality-15 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property EGFr-PT-02010-LTLCardinality-15 finished in 8789 ms.
All properties solved by simple procedures.
Total runtime 24627 ms.

BK_STOP 1678642438871

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="EGFr-PT-02010"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
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 r133-smll-167819411500643"
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 ;