fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r045-oct2-162038292000436
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for CloudOpsManagement-PT-01280by00640

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
808.027 77704.00 103629.00 223.50 TFFFTTTTFFFFFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038292000436.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudOpsManagement-PT-01280by00640, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292000436
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 23K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 154K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 77K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Mar 28 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Mar 23 03:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 03:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 22 12:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 12:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 13 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 17K May 5 16:51 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 CloudOpsManagement-PT-01280by00640-00
FORMULA_NAME CloudOpsManagement-PT-01280by00640-01
FORMULA_NAME CloudOpsManagement-PT-01280by00640-02
FORMULA_NAME CloudOpsManagement-PT-01280by00640-03
FORMULA_NAME CloudOpsManagement-PT-01280by00640-04
FORMULA_NAME CloudOpsManagement-PT-01280by00640-05
FORMULA_NAME CloudOpsManagement-PT-01280by00640-06
FORMULA_NAME CloudOpsManagement-PT-01280by00640-07
FORMULA_NAME CloudOpsManagement-PT-01280by00640-08
FORMULA_NAME CloudOpsManagement-PT-01280by00640-09
FORMULA_NAME CloudOpsManagement-PT-01280by00640-10
FORMULA_NAME CloudOpsManagement-PT-01280by00640-11
FORMULA_NAME CloudOpsManagement-PT-01280by00640-12
FORMULA_NAME CloudOpsManagement-PT-01280by00640-13
FORMULA_NAME CloudOpsManagement-PT-01280by00640-14
FORMULA_NAME CloudOpsManagement-PT-01280by00640-15

=== Now, execution of the tool begins

BK_START 1620580549618

Running Version 0
[2021-05-09 17:15:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2021-05-09 17:15:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 17:15:53] [INFO ] Load time of PNML (sax parser for PT used): 19 ms
[2021-05-09 17:15:53] [INFO ] Transformed 27 places.
[2021-05-09 17:15:53] [INFO ] Transformed 29 transitions.
[2021-05-09 17:15:53] [INFO ] Parsed PT model containing 27 places and 29 transitions in 53 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 17:15:53] [INFO ] Initial state test concluded for 4 properties.
FORMULA CloudOpsManagement-PT-01280by00640-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-01280by00640-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 56 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:15:54] [INFO ] Computed 11 place invariants in 15 ms
[2021-05-09 17:15:54] [INFO ] Implicit Places using invariants in 167 ms returned []
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:15:54] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-09 17:15:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 17:15:54] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:15:54] [INFO ] Computed 11 place invariants in 2 ms
[2021-05-09 17:15:54] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 29/29 transitions.
[2021-05-09 17:15:54] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-09 17:15:54] [INFO ] Flatten gal took : 40 ms
FORMULA CloudOpsManagement-PT-01280by00640-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-01280by00640-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-01280by00640-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 17:15:54] [INFO ] Flatten gal took : 16 ms
[2021-05-09 17:15:54] [INFO ] Input system was already deterministic with 29 transitions.
Incomplete random walk after 100625 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=451 ) properties (out of 20) seen :15
Running SMT prover for 5 properties.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:15:55] [INFO ] Computed 11 place invariants in 3 ms
[2021-05-09 17:15:55] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned unsat
[2021-05-09 17:15:55] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned unsat
[2021-05-09 17:15:55] [INFO ] [Real]Absence check using 11 positive place invariants in 57 ms returned unsat
[2021-05-09 17:15:55] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned unsat
[2021-05-09 17:15:55] [INFO ] [Real]Absence check using 11 positive place invariants in 26 ms returned sat
[2021-05-09 17:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 17:15:55] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2021-05-09 17:15:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 17:15:55] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-09 17:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 17:15:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-09 17:15:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 17:15:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-09 17:15:55] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-09 17:15:55] [INFO ] Added : 24 causal constraints over 6 iterations in 89 ms. Result :sat
Successfully simplified 4 atomic propositions for a total of 11 simplifications.
[2021-05-09 17:15:55] [INFO ] Initial state test concluded for 2 properties.
FORMULA CloudOpsManagement-PT-01280by00640-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-01280by00640-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((p0||G(p1)) U p2)))], workingDir=/home/mcc/execution]
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:15:55] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-09 17:15:55] [INFO ] Implicit Places using invariants in 37 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 42 ms to find 3 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:15:55] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 17:15:55] [INFO ] Dead Transitions using invariants and state equation in 76 ms returned []
Starting structural reductions, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:15:55] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:15:55] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 231 ms :[(NOT p2), (NOT p2), true, (NOT p1)]
Running random walk in product with property : CloudOpsManagement-PT-01280by00640-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p2) p0) (AND (NOT p2) p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(LEQ 3 s4), p0:(LEQ s20 s9), p1:(LEQ s13 s15)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 31 steps with 0 reset in 3 ms.
FORMULA CloudOpsManagement-PT-01280by00640-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-01280by00640-01 finished in 465 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0 U X(!p0)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:15:56] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-09 17:15:56] [INFO ] Implicit Places using invariants in 37 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 51 ms to find 3 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:15:56] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:15:56] [INFO ] Dead Transitions using invariants and state equation in 152 ms returned []
Starting structural reductions, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:15:56] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:15:56] [INFO ] Dead Transitions using invariants and state equation in 120 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 93 ms :[p0, p0, true, p0]
Running random walk in product with property : CloudOpsManagement-PT-01280by00640-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 0}, { cond=p0, acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(GT s23 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-01280by00640-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-01280by00640-02 finished in 474 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0&&X(X(X(X(G(p1)))))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:15:56] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-09 17:15:56] [INFO ] Implicit Places using invariants in 53 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 63 ms to find 3 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:15:56] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:15:56] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Starting structural reductions, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:15:56] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:15:56] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 241 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : CloudOpsManagement-PT-01280by00640-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 5}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 6}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 6}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 6}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=(NOT p0), acceptance={} source=4 dest: 6}], [{ cond=p0, acceptance={} source=5 dest: 4}, { cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ 1 s23), p1:(GT s8 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-01280by00640-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-01280by00640-03 finished in 456 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X((p1||F(p2)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:15:57] [INFO ] Computed 11 place invariants in 13 ms
[2021-05-09 17:15:57] [INFO ] Implicit Places using invariants in 92 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 133 ms to find 3 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:15:57] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:15:57] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Starting structural reductions, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 3 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:15:57] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:15:57] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 205 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : CloudOpsManagement-PT-01280by00640-06 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p2:(GT 2 s14), p1:(LEQ 1 s15), p0:(LEQ s21 s18)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 295 ms.
Product exploration explored 100000 steps with 50000 reset in 203 ms.
Knowledge obtained : [p2, (NOT p1), p0]
Stuttering acceptance computed with spot in 211 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 94 ms.
Product exploration explored 100000 steps with 50000 reset in 147 ms.
Applying partial POR strategy [true, true, false, true, true]
Stuttering acceptance computed with spot in 173 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Support contains 4 out of 24 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 24/24 places, 29/29 transitions.
Graph (trivial) has 7 edges and 24 vertex of which 6 / 24 are part of one of the 3 SCC in 3 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Applied a total of 1 rules in 8 ms. Remains 21 /24 variables (removed 3) and now considering 26/29 (removed 3) transitions.
[2021-05-09 17:15:58] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 17:15:59] [INFO ] Flow matrix only has 23 transitions (discarded 3 similar events)
// Phase 1: matrix 23 rows 21 cols
[2021-05-09 17:15:59] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 17:15:59] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/24 places, 26/29 transitions.
Product exploration explored 100000 steps with 50000 reset in 303 ms.
Product exploration explored 100000 steps with 50000 reset in 220 ms.
[2021-05-09 17:15:59] [INFO ] Flatten gal took : 3 ms
[2021-05-09 17:15:59] [INFO ] Flatten gal took : 2 ms
[2021-05-09 17:15:59] [INFO ] Time to serialize gal into /tmp/LTL11999225521682016373.gal : 13 ms
[2021-05-09 17:15:59] [INFO ] Time to serialize properties into /tmp/LTL16259598486360481380.ltl : 3 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL11999225521682016373.gal, -t, CGAL, -LTL, /tmp/LTL16259598486360481380.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL11999225521682016373.gal -t CGAL -LTL /tmp/LTL16259598486360481380.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G("(Wsr3Started<=Wsr1Started)"))||(X(("(Wsr2Deployed>=1)")||(F("(Wsr2Started<2)"))))))
Formula 0 simplified : !(G"(Wsr3Started<=Wsr1Started)" | X("(Wsr2Deployed>=1)" | F"(Wsr2Started<2)"))
Detected timeout of ITS tools.
[2021-05-09 17:16:14] [INFO ] Flatten gal took : 5 ms
[2021-05-09 17:16:14] [INFO ] Applying decomposition
[2021-05-09 17:16:14] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph676402682333201798.txt, -o, /tmp/graph676402682333201798.bin, -w, /tmp/graph676402682333201798.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph676402682333201798.bin, -l, -1, -v, -w, /tmp/graph676402682333201798.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 17:16:15] [INFO ] Decomposing Gal with order
[2021-05-09 17:16:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 17:16:15] [INFO ] Removed a total of 2 redundant transitions.
[2021-05-09 17:16:15] [INFO ] Flatten gal took : 31 ms
[2021-05-09 17:16:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-09 17:16:15] [INFO ] Time to serialize gal into /tmp/LTL3936237168560605941.gal : 22 ms
[2021-05-09 17:16:15] [INFO ] Time to serialize properties into /tmp/LTL5698735047903226604.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL3936237168560605941.gal, -t, CGAL, -LTL, /tmp/LTL5698735047903226604.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3936237168560605941.gal -t CGAL -LTL /tmp/LTL5698735047903226604.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G("(gu6.Wsr3Started<=gu6.Wsr1Started)"))||(X(("(gi1.gi1.gu4.Wsr2Deployed>=1)")||(F("(gi1.gi1.gu4.Wsr2Started<2)"))))))
Formula 0 simplified : !(G"(gu6.Wsr3Started<=gu6.Wsr1Started)" | X("(gi1.gi1.gu4.Wsr2Deployed>=1)" | F"(gi1.gi1.gu4.Wsr2Started<2)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2796204402498524155
[2021-05-09 17:16:30] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2796204402498524155
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin2796204402498524155]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin2796204402498524155] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin2796204402498524155] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property CloudOpsManagement-PT-01280by00640-06 finished in 34229 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:16:31] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-09 17:16:31] [INFO ] Implicit Places using invariants in 52 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 52 ms to find 3 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:16:31] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:16:31] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Starting structural reductions, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:16:31] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 17:16:31] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 60 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-01280by00640-10 automaton TGBA [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 (GT 3 s17) (GT s17 s19))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 CloudOpsManagement-PT-01280by00640-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-01280by00640-10 finished in 214 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 5 edges and 27 vertex of which 4 / 27 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 25 transition count 26
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 25 transition count 25
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 23 transition count 25
Applied a total of 5 rules in 10 ms. Remains 23 /27 variables (removed 4) and now considering 25/29 (removed 4) transitions.
[2021-05-09 17:16:31] [INFO ] Flow matrix only has 23 transitions (discarded 2 similar events)
// Phase 1: matrix 23 rows 23 cols
[2021-05-09 17:16:31] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 17:16:31] [INFO ] Implicit Places using invariants in 21 ms returned [15, 18]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 22 ms to find 2 implicit places.
[2021-05-09 17:16:31] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 17:16:31] [INFO ] Flow matrix only has 23 transitions (discarded 2 similar events)
// Phase 1: matrix 23 rows 21 cols
[2021-05-09 17:16:31] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 17:16:31] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Starting structural reductions, iteration 1 : 21/27 places, 25/29 transitions.
Graph (trivial) has 5 edges and 21 vertex of which 2 / 21 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.
Applied a total of 1 rules in 1 ms. Remains 20 /21 variables (removed 1) and now considering 24/25 (removed 1) transitions.
[2021-05-09 17:16:31] [INFO ] Flow matrix only has 21 transitions (discarded 3 similar events)
// Phase 1: matrix 21 rows 20 cols
[2021-05-09 17:16:31] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:16:31] [INFO ] Implicit Places using invariants in 16 ms returned []
[2021-05-09 17:16:31] [INFO ] Flow matrix only has 21 transitions (discarded 3 similar events)
// Phase 1: matrix 21 rows 20 cols
[2021-05-09 17:16:31] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 17:16:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 17:16:31] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 20/27 places, 24/29 transitions.
Stuttering acceptance computed with spot in 31 ms :[true, (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-01280by00640-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (GT 1 s14) (LEQ s16 s7))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 158 ms.
Product exploration explored 100000 steps with 0 reset in 175 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 29 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 118 ms.
Product exploration explored 100000 steps with 0 reset in 219 ms.
[2021-05-09 17:16:32] [INFO ] Flatten gal took : 2 ms
[2021-05-09 17:16:32] [INFO ] Flatten gal took : 2 ms
[2021-05-09 17:16:32] [INFO ] Time to serialize gal into /tmp/LTL6664927006037335124.gal : 1 ms
[2021-05-09 17:16:32] [INFO ] Time to serialize properties into /tmp/LTL11110246293149524543.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL6664927006037335124.gal, -t, CGAL, -LTL, /tmp/LTL11110246293149524543.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6664927006037335124.gal -t CGAL -LTL /tmp/LTL11110246293149524543.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G("((Wsr2Deployed<1)||(Wsr1Started<=ServerContainer))")))
Formula 0 simplified : !G"((Wsr2Deployed<1)||(Wsr1Started<=ServerContainer))"
Detected timeout of ITS tools.
[2021-05-09 17:16:47] [INFO ] Flatten gal took : 4 ms
[2021-05-09 17:16:47] [INFO ] Applying decomposition
[2021-05-09 17:16:47] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph9530726573735814470.txt, -o, /tmp/graph9530726573735814470.bin, -w, /tmp/graph9530726573735814470.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph9530726573735814470.bin, -l, -1, -v, -w, /tmp/graph9530726573735814470.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 17:16:47] [INFO ] Decomposing Gal with order
[2021-05-09 17:16:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 17:16:47] [INFO ] Removed a total of 7 redundant transitions.
[2021-05-09 17:16:47] [INFO ] Flatten gal took : 3 ms
[2021-05-09 17:16:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-09 17:16:47] [INFO ] Time to serialize gal into /tmp/LTL9582283813008339304.gal : 1 ms
[2021-05-09 17:16:47] [INFO ] Time to serialize properties into /tmp/LTL5756222732439313098.ltl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL9582283813008339304.gal, -t, CGAL, -LTL, /tmp/LTL5756222732439313098.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9582283813008339304.gal -t CGAL -LTL /tmp/LTL5756222732439313098.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G("((gi1.gu5.Wsr2Deployed<1)||(gu6.Wsr1Started<=gu6.ServerContainer))")))
Formula 0 simplified : !G"((gi1.gu5.Wsr2Deployed<1)||(gu6.Wsr1Started<=gu6.ServerContainer))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5103719027569177867
[2021-05-09 17:17:02] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5103719027569177867
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin5103719027569177867]
Compilation finished in 166 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin5103719027569177867]
Link finished in 40 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, []((LTLAPp0==true)), --buchi-type=spotba], workingDir=/tmp/ltsmin5103719027569177867]
LTSmin run took 1920 ms.
FORMULA CloudOpsManagement-PT-01280by00640-11 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudOpsManagement-PT-01280by00640-11 finished in 33172 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0&&X(G(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 17:17:04] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-09 17:17:04] [INFO ] Implicit Places using invariants in 32 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 47 ms to find 3 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:17:04] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 17:17:04] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Starting structural reductions, iteration 1 : 24/27 places, 29/29 transitions.
Applied a total of 0 rules in 5 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 17:17:04] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:17:04] [INFO ] Dead Transitions using invariants and state equation in 84 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : CloudOpsManagement-PT-01280by00640-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s21 s3), p1:(GT 1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-01280by00640-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-01280by00640-12 finished in 335 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 9 edges and 27 vertex of which 8 / 27 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 23 transition count 22
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 7 place count 23 transition count 19
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 17 transition count 19
Applied a total of 13 rules in 5 ms. Remains 17 /27 variables (removed 10) and now considering 19/29 (removed 10) transitions.
[2021-05-09 17:17:05] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 17:17:05] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:17:05] [INFO ] Implicit Places using invariants in 23 ms returned []
[2021-05-09 17:17:05] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 17:17:05] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:17:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 17:17:05] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2021-05-09 17:17:05] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 17:17:05] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 17:17:05] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:17:05] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/27 places, 19/29 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-01280by00640-13 automaton TGBA [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:(LEQ 1 s11)], 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 2 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-01280by00640-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-01280by00640-13 finished in 196 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 7 edges and 27 vertex of which 6 / 27 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 24 transition count 24
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 24 transition count 22
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 20 transition count 22
Applied a total of 9 rules in 11 ms. Remains 20 /27 variables (removed 7) and now considering 22/29 (removed 7) transitions.
[2021-05-09 17:17:05] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 20 cols
[2021-05-09 17:17:05] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-09 17:17:05] [INFO ] Implicit Places using invariants in 31 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 32 ms to find 1 implicit places.
[2021-05-09 17:17:05] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 17:17:05] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 19 cols
[2021-05-09 17:17:05] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:17:05] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Starting structural reductions, iteration 1 : 19/27 places, 22/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2021-05-09 17:17:05] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 17:17:05] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 19 cols
[2021-05-09 17:17:05] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 17:17:05] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 2 iterations. Remains : 19/27 places, 22/29 transitions.
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudOpsManagement-PT-01280by00640-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s17 s6), p0:(LEQ s15 s7)], 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 0 reset in 95 ms.
Stuttering criterion allowed to conclude after 63 steps with 0 reset in 1 ms.
FORMULA CloudOpsManagement-PT-01280by00640-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-01280by00640-15 finished in 296 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15011277211523489145
[2021-05-09 17:17:05] [INFO ] Computing symmetric may disable matrix : 29 transitions.
[2021-05-09 17:17:05] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-09 17:17:05] [INFO ] Computing symmetric may enable matrix : 29 transitions.
[2021-05-09 17:17:05] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-09 17:17:05] [INFO ] Applying decomposition
[2021-05-09 17:17:05] [INFO ] Computing Do-Not-Accords matrix : 29 transitions.
[2021-05-09 17:17:05] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-09 17:17:05] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15011277211523489145
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15011277211523489145]
[2021-05-09 17:17:05] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph12161830652711654621.txt, -o, /tmp/graph12161830652711654621.bin, -w, /tmp/graph12161830652711654621.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph12161830652711654621.bin, -l, -1, -v, -w, /tmp/graph12161830652711654621.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 17:17:05] [INFO ] Decomposing Gal with order
[2021-05-09 17:17:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 17:17:05] [INFO ] Removed a total of 2 redundant transitions.
[2021-05-09 17:17:05] [INFO ] Flatten gal took : 3 ms
[2021-05-09 17:17:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-09 17:17:05] [INFO ] Time to serialize gal into /tmp/LTLCardinality17241888773194313322.gal : 1 ms
[2021-05-09 17:17:05] [INFO ] Time to serialize properties into /tmp/LTLCardinality6129062318372656118.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTLCardinality17241888773194313322.gal, -t, CGAL, -LTL, /tmp/LTLCardinality6129062318372656118.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardinality17241888773194313322.gal -t CGAL -LTL /tmp/LTLCardinality6129062318372656118.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G("(gu7.Wsr3Started<=gu7.Wsr1Started)"))||(X(("(gi0.gi2.gu5.Wsr2Deployed>=1)")||(F("(gi0.gi2.gu5.Wsr2Started<2)"))))))
Formula 0 simplified : !(G"(gu7.Wsr3Started<=gu7.Wsr1Started)" | X("(gi0.gi2.gu5.Wsr2Deployed>=1)" | F"(gi0.gi2.gu5.Wsr2Started<2)"))
Compilation finished in 351 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin15011277211523489145]
Link finished in 94 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, ([]((LTLAPp0==true))||X(((LTLAPp1==true)||<>((LTLAPp2==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin15011277211523489145]
LTSmin run took 782 ms.
FORMULA CloudOpsManagement-PT-01280by00640-06 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1620580627322

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="CloudOpsManagement-PT-01280by00640"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is CloudOpsManagement-PT-01280by00640, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r045-oct2-162038292000436"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudOpsManagement-PT-01280by00640.tgz
mv CloudOpsManagement-PT-01280by00640 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;