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-167819411500644.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 LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r133-smll-167819411500644
=====================================================================

--------------------
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-LTLFireability-00
FORMULA_NAME EGFr-PT-02010-LTLFireability-01
FORMULA_NAME EGFr-PT-02010-LTLFireability-02
FORMULA_NAME EGFr-PT-02010-LTLFireability-03
FORMULA_NAME EGFr-PT-02010-LTLFireability-04
FORMULA_NAME EGFr-PT-02010-LTLFireability-05
FORMULA_NAME EGFr-PT-02010-LTLFireability-06
FORMULA_NAME EGFr-PT-02010-LTLFireability-07
FORMULA_NAME EGFr-PT-02010-LTLFireability-08
FORMULA_NAME EGFr-PT-02010-LTLFireability-09
FORMULA_NAME EGFr-PT-02010-LTLFireability-10
FORMULA_NAME EGFr-PT-02010-LTLFireability-11
FORMULA_NAME EGFr-PT-02010-LTLFireability-12
FORMULA_NAME EGFr-PT-02010-LTLFireability-13
FORMULA_NAME EGFr-PT-02010-LTLFireability-14
FORMULA_NAME EGFr-PT-02010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678642448960

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EGFr-PT-02010
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-12 17:34:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-12 17:34:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 17:34:12] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2023-03-12 17:34:12] [INFO ] Transformed 40 places.
[2023-03-12 17:34:12] [INFO ] Transformed 68 transitions.
[2023-03-12 17:34:12] [INFO ] Found NUPN structural information;
[2023-03-12 17:34:12] [INFO ] Parsed PT model containing 40 places and 68 transitions and 338 arcs in 176 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA EGFr-PT-02010-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 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 14 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-12 17:34:13] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
// Phase 1: matrix 39 rows 40 cols
[2023-03-12 17:34:13] [INFO ] Computed 20 place invariants in 7 ms
[2023-03-12 17:34:13] [INFO ] Implicit Places using invariants in 205 ms returned []
[2023-03-12 17:34:13] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:13] [INFO ] Invariant cache hit.
[2023-03-12 17:34:13] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:34:13] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 373 ms to find 0 implicit places.
[2023-03-12 17:34:13] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:13] [INFO ] Invariant cache hit.
[2023-03-12 17:34:13] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 531 ms. Remains : 40/40 places, 68/68 transitions.
Support contains 29 out of 40 places after structural reductions.
[2023-03-12 17:34:13] [INFO ] Flatten gal took : 36 ms
[2023-03-12 17:34:13] [INFO ] Flatten gal took : 17 ms
[2023-03-12 17:34:14] [INFO ] Input system was already deterministic with 68 transitions.
Incomplete random walk after 10000 steps, including 446 resets, run finished after 984 ms. (steps per millisecond=10 ) properties (out of 28) seen :14
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 122 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 131 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 113 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 112 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 122 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 113 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 112 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2023-03-12 17:34:16] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:16] [INFO ] Invariant cache hit.
[2023-03-12 17:34:16] [INFO ] [Real]Absence check using 20 positive place invariants in 6 ms returned sat
[2023-03-12 17:34:16] [INFO ] After 222ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:11
[2023-03-12 17:34:16] [INFO ] [Nat]Absence check using 20 positive place invariants in 6 ms returned sat
[2023-03-12 17:34:17] [INFO ] After 74ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :11
[2023-03-12 17:34:17] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:34:17] [INFO ] After 63ms SMT Verify possible using 19 Read/Feed constraints in natural domain returned unsat :6 sat :8
[2023-03-12 17:34:17] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 7 ms to minimize.
[2023-03-12 17:34:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2023-03-12 17:34:17] [INFO ] After 178ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :8
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-12 17:34:17] [INFO ] After 417ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :8
Fused 14 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 13 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 38 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 38 transition count 65
Applied a total of 4 rules in 23 ms. Remains 38 /40 variables (removed 2) and now considering 65/68 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 38/40 places, 65/68 transitions.
Incomplete random walk after 10000 steps, including 466 resets, run finished after 396 ms. (steps per millisecond=25 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 111 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 135 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 119 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 120 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 8) seen :0
Probably explored full state space saw : 3957 states, properties seen :0
Probabilistic random walk after 23101 steps, saw 3957 distinct states, run finished after 186 ms. (steps per millisecond=124 ) properties seen :0
Explored full state space saw : 3957 states, properties seen :0
Exhaustive walk after 23101 steps, saw 3957 distinct states, run finished after 140 ms. (steps per millisecond=165 ) properties seen :0
Successfully simplified 14 atomic propositions for a total of 14 simplifications.
FORMULA EGFr-PT-02010-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2 stabilizing places and 1 stable transitions
FORMULA EGFr-PT-02010-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(p1))))'
Support contains 7 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 17:34:18] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:18] [INFO ] Invariant cache hit.
[2023-03-12 17:34:19] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-12 17:34:19] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:19] [INFO ] Invariant cache hit.
[2023-03-12 17:34:19] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:34:19] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2023-03-12 17:34:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 17:34:19] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:19] [INFO ] Invariant cache hit.
[2023-03-12 17:34:19] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 280 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 206 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : EGFr-PT-02010-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s33 1) (EQ s35 1)), p1:(OR (EQ s0 0) (EQ s2 0) (EQ s4 0) (EQ s32 0) (EQ s36 0))], nbAcceptance=2, 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 4485 reset in 514 ms.
Product exploration explored 100000 steps with 4491 reset in 368 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 (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 5 factoid took 520 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 450 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 17:34:20] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:20] [INFO ] Invariant cache hit.
[2023-03-12 17:34:21] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2023-03-12 17:34:21] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 p1)), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 662 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p1)]
[2023-03-12 17:34:21] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:21] [INFO ] Invariant cache hit.
[2023-03-12 17:34:21] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2023-03-12 17:34:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 17:34:21] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 17:34:21] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:34:21] [INFO ] [Real]Added 19 Read/Feed constraints in 7 ms returned sat
[2023-03-12 17:34:21] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-12 17:34:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 17:34:22] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2023-03-12 17:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 17:34:22] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 17:34:22] [INFO ] [Nat]Added 19 Read/Feed constraints in 6 ms returned sat
[2023-03-12 17:34:22] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-12 17:34:22] [INFO ] Added : 14 causal constraints over 3 iterations in 42 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 5 out of 40 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
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 17:34:22] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:22] [INFO ] Invariant cache hit.
[2023-03-12 17:34:22] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-12 17:34:22] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:22] [INFO ] Invariant cache hit.
[2023-03-12 17:34:22] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:34:22] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2023-03-12 17:34:22] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 17:34:22] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:22] [INFO ] Invariant cache hit.
[2023-03-12 17:34:22] [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 351 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 p1)]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 260 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 p1)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1))), (F p1)]
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 41 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p1)]
[2023-03-12 17:34:23] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:23] [INFO ] Invariant cache hit.
[2023-03-12 17:34:23] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2023-03-12 17:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 17:34:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-12 17:34:23] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:34:23] [INFO ] [Real]Added 19 Read/Feed constraints in 3 ms returned sat
[2023-03-12 17:34:23] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-12 17:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 17:34:23] [INFO ] [Nat]Absence check using 20 positive place invariants in 8 ms returned sat
[2023-03-12 17:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 17:34:23] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-12 17:34:23] [INFO ] [Nat]Added 19 Read/Feed constraints in 4 ms returned sat
[2023-03-12 17:34:23] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-12 17:34:23] [INFO ] Added : 14 causal constraints over 3 iterations in 36 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Product exploration explored 100000 steps with 4485 reset in 389 ms.
Product exploration explored 100000 steps with 4479 reset in 349 ms.
Built C files in :
/tmp/ltsmin8349878758832333713
[2023-03-12 17:34:24] [INFO ] Computing symmetric may disable matrix : 68 transitions.
[2023-03-12 17:34:24] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 17:34:24] [INFO ] Computing symmetric may enable matrix : 68 transitions.
[2023-03-12 17:34:24] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 17:34:24] [INFO ] Computing Do-Not-Accords matrix : 68 transitions.
[2023-03-12 17:34:24] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 17:34:24] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8349878758832333713
Running compilation step : cd /tmp/ltsmin8349878758832333713;'/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 590 ms.
Running link step : cd /tmp/ltsmin8349878758832333713;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin8349878758832333713;'/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/stateBased5087702573438004026.hoa' '--buchi-type=spotba'
LTSmin run took 196 ms.
FORMULA EGFr-PT-02010-LTLFireability-01 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property EGFr-PT-02010-LTLFireability-01 finished in 6196 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)&&F(G(p1)))))'
Support contains 5 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 17:34:25] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:25] [INFO ] Invariant cache hit.
[2023-03-12 17:34:25] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-12 17:34:25] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:25] [INFO ] Invariant cache hit.
[2023-03-12 17:34:25] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:34:25] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
[2023-03-12 17:34:25] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 17:34:25] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:25] [INFO ] Invariant cache hit.
[2023-03-12 17:34:25] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 381 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : EGFr-PT-02010-LTLFireability-03 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=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s7 1) (EQ s38 1)), p1:(AND (EQ s31 1) (EQ s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 1 ms.
FORMULA EGFr-PT-02010-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-02010-LTLFireability-03 finished in 575 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 17:34:25] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:25] [INFO ] Invariant cache hit.
[2023-03-12 17:34:25] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-12 17:34:25] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:25] [INFO ] Invariant cache hit.
[2023-03-12 17:34:25] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:34:25] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
[2023-03-12 17:34:25] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:25] [INFO ] Invariant cache hit.
[2023-03-12 17:34:26] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 335 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : EGFr-PT-02010-LTLFireability-04 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:(AND (EQ s0 1) (EQ s17 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 1 steps with 0 reset in 0 ms.
FORMULA EGFr-PT-02010-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-02010-LTLFireability-04 finished in 470 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(p1) U p2)||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.
[2023-03-12 17:34:26] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:26] [INFO ] Invariant cache hit.
[2023-03-12 17:34:26] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-12 17:34:26] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:26] [INFO ] Invariant cache hit.
[2023-03-12 17:34:26] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:34:26] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
[2023-03-12 17:34:26] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:26] [INFO ] Invariant cache hit.
[2023-03-12 17:34:26] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 307 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 221 ms :[(NOT p1), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (AND (NOT p0) (NOT p2))]
Running random walk in product with property : EGFr-PT-02010-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND p2 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p1:(AND (EQ s1 1) (EQ s22 1) (EQ s28 1)), p0:(OR (AND (EQ s0 1) (EQ s19 1)) (AND (EQ s19 1) (EQ s30 1) (EQ s1 1) (EQ s22 1) (EQ s28 1))), p2:(AND (EQ s19 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA EGFr-PT-02010-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-02010-LTLFireability-07 finished in 555 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 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 17:34:26] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:26] [INFO ] Invariant cache hit.
[2023-03-12 17:34:26] [INFO ] Implicit Places using invariants in 109 ms returned []
[2023-03-12 17:34:26] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:26] [INFO ] Invariant cache hit.
[2023-03-12 17:34:26] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:34:26] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2023-03-12 17:34:26] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 17:34:26] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:26] [INFO ] Invariant cache hit.
[2023-03-12 17:34:27] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 350 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : EGFr-PT-02010-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 47 steps with 3 reset in 1 ms.
FORMULA EGFr-PT-02010-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-02010-LTLFireability-11 finished in 422 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 17:34:27] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:27] [INFO ] Invariant cache hit.
[2023-03-12 17:34:27] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-12 17:34:27] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:27] [INFO ] Invariant cache hit.
[2023-03-12 17:34:27] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:34:27] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2023-03-12 17:34:27] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:27] [INFO ] Invariant cache hit.
[2023-03-12 17:34:27] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 317 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : EGFr-PT-02010-LTLFireability-12 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:(AND (EQ s1 1) (EQ s35 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 1 steps with 0 reset in 0 ms.
FORMULA EGFr-PT-02010-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-02010-LTLFireability-12 finished in 443 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.
[2023-03-12 17:34:27] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:27] [INFO ] Invariant cache hit.
[2023-03-12 17:34:27] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-12 17:34:27] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:27] [INFO ] Invariant cache hit.
[2023-03-12 17:34:27] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:34:27] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2023-03-12 17:34:27] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 17:34:27] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:27] [INFO ] Invariant cache hit.
[2023-03-12 17:34:27] [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 318 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : EGFr-PT-02010-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s15 1) (EQ s30 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 34 steps with 2 reset in 0 ms.
FORMULA EGFr-PT-02010-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-02010-LTLFireability-13 finished in 545 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((X(p0)&&F(p1))))'
Support contains 5 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 17:34:28] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:28] [INFO ] Invariant cache hit.
[2023-03-12 17:34:28] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-12 17:34:28] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:28] [INFO ] Invariant cache hit.
[2023-03-12 17:34:28] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 17:34:28] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2023-03-12 17:34:28] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
[2023-03-12 17:34:28] [INFO ] Invariant cache hit.
[2023-03-12 17:34:28] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 294 ms. Remains : 40/40 places, 68/68 transitions.
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : EGFr-PT-02010-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s21 0) (EQ s22 0) (EQ s25 0)), p0:(OR (EQ s0 0) (EQ s15 0))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 412 ms.
Product exploration explored 100000 steps with 50000 reset in 423 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 p0), (X p0), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 6 factoid took 154 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA EGFr-PT-02010-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property EGFr-PT-02010-LTLFireability-15 finished in 1471 ms.
All properties solved by simple procedures.
Total runtime 16846 ms.

BK_STOP 1678642470718

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="LTLFireability"
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 LTLFireability"
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-167819411500644"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;