Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281599100332.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-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 2-4028
Executing tool itstools
Input is SatelliteMemory-PT-X65535Y2048, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599100332
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 272K
-rw-r--r-- 1 mcc users 8.7K Apr 29 11:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 29 11:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 11:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 11:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.2K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 12 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rwxr-xr-x 1 mcc users 5.5K May 10 09:34 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 SatelliteMemory-PT-X65535Y2048-LTLFireability-00
FORMULA_NAME SatelliteMemory-PT-X65535Y2048-LTLFireability-01
FORMULA_NAME SatelliteMemory-PT-X65535Y2048-LTLFireability-02
FORMULA_NAME SatelliteMemory-PT-X65535Y2048-LTLFireability-03
FORMULA_NAME SatelliteMemory-PT-X65535Y2048-LTLFireability-04
FORMULA_NAME SatelliteMemory-PT-X65535Y2048-LTLFireability-05
FORMULA_NAME SatelliteMemory-PT-X65535Y2048-LTLFireability-06
FORMULA_NAME SatelliteMemory-PT-X65535Y2048-LTLFireability-07
FORMULA_NAME SatelliteMemory-PT-X65535Y2048-LTLFireability-08
FORMULA_NAME SatelliteMemory-PT-X65535Y2048-LTLFireability-09
FORMULA_NAME SatelliteMemory-PT-X65535Y2048-LTLFireability-10
FORMULA_NAME SatelliteMemory-PT-X65535Y2048-LTLFireability-11
FORMULA_NAME SatelliteMemory-PT-X65535Y2048-LTLFireability-12
FORMULA_NAME SatelliteMemory-PT-X65535Y2048-LTLFireability-13
FORMULA_NAME SatelliteMemory-PT-X65535Y2048-LTLFireability-14
FORMULA_NAME SatelliteMemory-PT-X65535Y2048-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652959866907

Running Version 202205111006
[2022-05-19 11:31:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 11:31:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 11:31:08] [INFO ] Load time of PNML (sax parser for PT used): 37 ms
[2022-05-19 11:31:08] [INFO ] Transformed 13 places.
[2022-05-19 11:31:08] [INFO ] Transformed 10 transitions.
[2022-05-19 11:31:08] [INFO ] Parsed PT model containing 13 places and 10 transitions in 119 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA SatelliteMemory-PT-X65535Y2048-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SatelliteMemory-PT-X65535Y2048-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SatelliteMemory-PT-X65535Y2048-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 6 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:08] [INFO ] Computed 6 place invariants in 5 ms
[2022-05-19 11:31:08] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:08] [INFO ] Computed 6 place invariants in 5 ms
[2022-05-19 11:31:08] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:08] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:08] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:08] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-19 11:31:08] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Support contains 12 out of 12 places after structural reductions.
[2022-05-19 11:31:08] [INFO ] Flatten gal took : 12 ms
[2022-05-19 11:31:08] [INFO ] Flatten gal took : 3 ms
[2022-05-19 11:31:08] [INFO ] Input system was already deterministic with 10 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 513 ms. (steps per millisecond=19 ) properties (out of 14) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:09] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:09] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2022-05-19 11:31:09] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-05-19 11:31:09] [INFO ] [Nat]Absence check using 6 positive place invariants in 0 ms returned sat
[2022-05-19 11:31:09] [INFO ] After 118ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-05-19 11:31:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:09] [INFO ] After 10ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-05-19 11:31:09] [INFO ] After 60ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-05-19 11:31:09] [INFO ] After 236ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Fused 7 Parikh solutions to 5 different solutions.
Parikh walk visited 5 properties in 10000 ms.
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 3 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:19] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:20] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 2987400 steps, run timeout after 3001 ms. (steps per millisecond=995 ) properties seen :{1=1}
Probabilistic random walk after 2987400 steps, saw 1426260 distinct states, run finished after 3001 ms. (steps per millisecond=995 ) properties seen :1
Running SMT prover for 1 properties.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:23] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-19 11:31:23] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2022-05-19 11:31:23] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-19 11:31:23] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2022-05-19 11:31:23] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-19 11:31:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:23] [INFO ] After 2ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-19 11:31:23] [INFO ] After 4ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-19 11:31:23] [INFO ] After 33ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1121 ms.
Support contains 2 out of 12 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 12/12 places, 10/10 transitions.
Graph (trivial) has 2 edges and 12 vertex of which 2 / 12 are part of one of the 1 SCC in 5 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10 transition count 8
Applied a total of 2 rules in 6 ms. Remains 10 /12 variables (removed 2) and now considering 8/10 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 10/12 places, 8/10 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4019807 steps, run timeout after 3001 ms. (steps per millisecond=1339 ) properties seen :{}
Probabilistic random walk after 4019807 steps, saw 1963270 distinct states, run finished after 3001 ms. (steps per millisecond=1339 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 8 rows 10 cols
[2022-05-19 11:31:27] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-19 11:31:27] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 11:31:27] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-19 11:31:27] [INFO ] [Nat]Absence check using 5 positive place invariants in 0 ms returned sat
[2022-05-19 11:31:27] [INFO ] After 3ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-19 11:31:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:27] [INFO ] After 3ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-19 11:31:27] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2022-05-19 11:31:27] [INFO ] After 58ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 139264 steps, including 0 resets, run visited all 1 properties in 119 ms. (steps per millisecond=1170 )
Parikh walk visited 1 properties in 118 ms.
FORMULA SatelliteMemory-PT-X65535Y2048-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((X(!(p0 U !p1))&&X((p0 U X(p1))))))))'
Support contains 3 out of 12 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:27] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:27] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:27] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:27] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:27] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:27] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:27] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:27] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 237 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : SatelliteMemory-PT-X65535Y2048-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(AND (GEQ s4 1) (GEQ s6 1) (GEQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 3 ms.
FORMULA SatelliteMemory-PT-X65535Y2048-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X65535Y2048-LTLFireability-02 finished in 383 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:28] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:28] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:28] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:28] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:28] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:28] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:28] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:28] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SatelliteMemory-PT-X65535Y2048-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s4 1) (GEQ s6 1) (GEQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 24931 reset in 154 ms.
Stack based approach found an accepted trace after 22 steps with 5 reset with depth 4 and stack size 4 in 0 ms.
FORMULA SatelliteMemory-PT-X65535Y2048-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property SatelliteMemory-PT-X65535Y2048-LTLFireability-03 finished in 369 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(((X(p1)||p0) U !G(p1))) U p2)))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:28] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:28] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:28] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:28] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:28] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:28] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:28] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:28] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p2), (NOT p2), p1]
Running random walk in product with property : SatelliteMemory-PT-X65535Y2048-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(GEQ s2 1), p1:(AND (GEQ s3 61439) (GEQ s6 4096))], 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 32051 reset in 87 ms.
Product exploration explored 100000 steps with 32182 reset in 156 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p1)), (X (NOT (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 4 factoid took 251 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 103 ms :[(NOT p2), (NOT p2), p1]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:29] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:29] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2022-05-19 11:31:29] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-19 11:31:29] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2022-05-19 11:31:29] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-19 11:31:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:29] [INFO ] After 55ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-19 11:31:29] [INFO ] After 61ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-19 11:31:29] [INFO ] After 99ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 122880 steps, including 0 resets, run visited all 2 properties in 954 ms. (steps per millisecond=128 )
Parikh walk visited 2 properties in 953 ms.
Knowledge obtained : [(AND p2 (NOT p1)), (X (NOT (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (NOT p2))), (X (X p2)), (F (NOT p2)), (F p1), (F (AND (NOT p2) p1))]
Knowledge based reduction with 4 factoid took 269 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 95 ms :[(NOT p2), (NOT p2), p1]
Stuttering acceptance computed with spot in 95 ms :[(NOT p2), (NOT p2), p1]
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:31] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:31] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:31] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:31] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:31] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:31] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:31] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:31] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p1)), (X (NOT (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 4 factoid took 179 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 104 ms :[(NOT p2), (NOT p2), p1]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:31] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:31] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2022-05-19 11:31:31] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-19 11:31:31] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2022-05-19 11:31:31] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-19 11:31:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:31] [INFO ] After 54ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-19 11:31:31] [INFO ] After 60ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-05-19 11:31:31] [INFO ] After 96ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 122880 steps, including 0 resets, run visited all 2 properties in 1324 ms. (steps per millisecond=92 )
Parikh walk visited 2 properties in 1323 ms.
Knowledge obtained : [(AND p2 (NOT p1)), (X (NOT (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (NOT p2))), (X (X p2)), (F (NOT p2)), (F p1), (F (AND (NOT p2) p1))]
Knowledge based reduction with 4 factoid took 216 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 87 ms :[(NOT p2), (NOT p2), p1]
Stuttering acceptance computed with spot in 81 ms :[(NOT p2), (NOT p2), p1]
Stuttering acceptance computed with spot in 92 ms :[(NOT p2), (NOT p2), p1]
Product exploration explored 100000 steps with 31983 reset in 65 ms.
Product exploration explored 100000 steps with 32236 reset in 62 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 85 ms :[(NOT p2), (NOT p2), p1]
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:33] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:33] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
[2022-05-19 11:31:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:33] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:33] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Product exploration explored 100000 steps with 32169 reset in 110 ms.
Product exploration explored 100000 steps with 32117 reset in 117 ms.
Built C files in :
/tmp/ltsmin7059117775467254048
[2022-05-19 11:31:34] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7059117775467254048
Running compilation step : cd /tmp/ltsmin7059117775467254048;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 186 ms.
Running link step : cd /tmp/ltsmin7059117775467254048;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin7059117775467254048;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased14797885528082703518.hoa' '--buchi-type=spotba'
LTSmin run took 7155 ms.
FORMULA SatelliteMemory-PT-X65535Y2048-LTLFireability-04 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property SatelliteMemory-PT-X65535Y2048-LTLFireability-04 finished in 13089 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((!X(F(!p1))||p0) U p2))'
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:41] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:41] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:41] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:41] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:41] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:41] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:41] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:41] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p2), (NOT p1), true]
Running random walk in product with property : SatelliteMemory-PT-X65535Y2048-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (GEQ s3 61439) (GEQ s5 61439)), p0:(OR (GEQ s7 1) (AND (GEQ s3 1) (GEQ s9 1))), p1:(AND (GEQ s3 61439) (GEQ s5 61439) (GEQ s5 65535))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA SatelliteMemory-PT-X65535Y2048-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X65535Y2048-LTLFireability-05 finished in 196 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(X(X(F(X(X(X(p0))))))))))'
Support contains 2 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:41] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:41] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:41] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:41] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:41] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:41] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:41] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:41] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 251 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SatelliteMemory-PT-X65535Y2048-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={} source=6 dest: 7}], [{ cond=true, acceptance={} source=7 dest: 5}]], initial=6, aps=[p0:(AND (GEQ s3 61439) (GEQ s5 61439))], 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, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 58 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 12 in 0 ms.
FORMULA SatelliteMemory-PT-X65535Y2048-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property SatelliteMemory-PT-X65535Y2048-LTLFireability-06 finished in 409 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Graph (trivial) has 2 edges and 12 vertex of which 2 / 12 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Reduce places removed 1 places and 0 transitions.
Applied a total of 1 rules in 2 ms. Remains 10 /12 variables (removed 2) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 10 cols
[2022-05-19 11:31:42] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-19 11:31:42] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
// Phase 1: matrix 9 rows 10 cols
[2022-05-19 11:31:42] [INFO ] Computed 5 place invariants in 5 ms
[2022-05-19 11:31:42] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 9 rows 10 cols
[2022-05-19 11:31:42] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-19 11:31:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:42] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2022-05-19 11:31:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 10 cols
[2022-05-19 11:31:42] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-19 11:31:42] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/12 places, 9/10 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/12 places, 9/10 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SatelliteMemory-PT-X65535Y2048-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(AND (GEQ s2 1) (GEQ s7 1)), p0:(OR (LT s0 1) (LT s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 1 ms.
FORMULA SatelliteMemory-PT-X65535Y2048-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X65535Y2048-LTLFireability-07 finished in 197 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0) U X(G((X(p1)&&!p0))))))'
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:42] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:42] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:42] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:42] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:42] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:42] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:42] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:42] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), true, (OR (NOT p1) p0)]
Running random walk in product with property : SatelliteMemory-PT-X65535Y2048-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 0}, { cond=(OR p0 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=4, aps=[p0:(AND (GEQ s0 1) (GEQ s8 1)), p1:(AND (GEQ s3 61439) (GEQ s6 4096))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA SatelliteMemory-PT-X65535Y2048-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X65535Y2048-LTLFireability-09 finished in 251 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X((F(p0)||p1)))))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:42] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:42] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:42] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:42] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:42] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:42] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2022-05-19 11:31:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:42] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:42] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SatelliteMemory-PT-X65535Y2048-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LT s2 1), p0:(AND (GEQ s0 1) (GEQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 13117 reset in 98 ms.
Stack based approach found an accepted trace after 28 steps with 5 reset with depth 3 and stack size 3 in 0 ms.
FORMULA SatelliteMemory-PT-X65535Y2048-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property SatelliteMemory-PT-X65535Y2048-LTLFireability-11 finished in 269 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((p0 U p1))&&G((G(p0)&&p2)))))'
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Graph (trivial) has 2 edges and 12 vertex of which 2 / 12 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Reduce places removed 1 places and 0 transitions.
Applied a total of 1 rules in 1 ms. Remains 10 /12 variables (removed 2) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 10 cols
[2022-05-19 11:31:42] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-19 11:31:42] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
// Phase 1: matrix 9 rows 10 cols
[2022-05-19 11:31:42] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-19 11:31:43] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 9 rows 10 cols
[2022-05-19 11:31:43] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-19 11:31:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:43] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2022-05-19 11:31:43] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 10 cols
[2022-05-19 11:31:43] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-19 11:31:43] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/12 places, 9/10 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/12 places, 9/10 transitions.
Stuttering acceptance computed with spot in 71 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : SatelliteMemory-PT-X65535Y2048-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p0 p2), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s5 1) (GEQ s6 1)), p2:(AND (GEQ s2 61439) (GEQ s5 4096)), p1:(AND (GEQ s2 61439) (GEQ s5 4096))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SatelliteMemory-PT-X65535Y2048-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X65535Y2048-LTLFireability-12 finished in 198 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(F(p0))&&(F(p1)||p2))))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:43] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:43] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:43] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:43] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:43] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:43] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2022-05-19 11:31:43] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:43] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:43] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 92 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1)]
Running random walk in product with property : SatelliteMemory-PT-X65535Y2048-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s11 65535) (LT s5 65535) (GEQ s2 1)), p2:(GEQ s2 1), p1:(GEQ s11 65535)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1 reset in 134 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA SatelliteMemory-PT-X65535Y2048-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property SatelliteMemory-PT-X65535Y2048-LTLFireability-13 finished in 335 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Graph (trivial) has 2 edges and 12 vertex of which 2 / 12 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Reduce places removed 1 places and 0 transitions.
Applied a total of 1 rules in 1 ms. Remains 10 /12 variables (removed 2) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 10 cols
[2022-05-19 11:31:43] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-19 11:31:43] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
// Phase 1: matrix 9 rows 10 cols
[2022-05-19 11:31:43] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-19 11:31:43] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 9 rows 10 cols
[2022-05-19 11:31:43] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-19 11:31:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:43] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2022-05-19 11:31:43] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 10 cols
[2022-05-19 11:31:43] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-19 11:31:43] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/12 places, 9/10 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/12 places, 9/10 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : SatelliteMemory-PT-X65535Y2048-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s6 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 0 steps with 0 reset in 0 ms.
FORMULA SatelliteMemory-PT-X65535Y2048-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X65535Y2048-LTLFireability-14 finished in 138 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:43] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:43] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:43] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:43] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:43] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-19 11:31:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-19 11:31:43] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2022-05-19 11:31:43] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2022-05-19 11:31:43] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-19 11:31:43] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : SatelliteMemory-PT-X65535Y2048-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 62 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 0 ms.
FORMULA SatelliteMemory-PT-X65535Y2048-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property SatelliteMemory-PT-X65535Y2048-LTLFireability-15 finished in 213 ms.
All properties solved by simple procedures.
Total runtime 35839 ms.

BK_STOP 1652959903896

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="SatelliteMemory-PT-X65535Y2048"
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 2-4028"
echo " Executing tool itstools"
echo " Input is SatelliteMemory-PT-X65535Y2048, 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 r204-oct2-165281599100332"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SatelliteMemory-PT-X65535Y2048.tgz
mv SatelliteMemory-PT-X65535Y2048 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 ;