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-oct2-162038291700285.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 CloudDeployment-PT-3a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038291700285
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 408K
-rw-r--r-- 1 mcc users 9.1K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K 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 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.9K Mar 23 03:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13K Mar 23 03:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 22 12:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 22 12:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 97K 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 CloudDeployment-PT-3a-00
FORMULA_NAME CloudDeployment-PT-3a-01
FORMULA_NAME CloudDeployment-PT-3a-02
FORMULA_NAME CloudDeployment-PT-3a-03
FORMULA_NAME CloudDeployment-PT-3a-04
FORMULA_NAME CloudDeployment-PT-3a-05
FORMULA_NAME CloudDeployment-PT-3a-06
FORMULA_NAME CloudDeployment-PT-3a-07
FORMULA_NAME CloudDeployment-PT-3a-08
FORMULA_NAME CloudDeployment-PT-3a-09
FORMULA_NAME CloudDeployment-PT-3a-10
FORMULA_NAME CloudDeployment-PT-3a-11
FORMULA_NAME CloudDeployment-PT-3a-12
FORMULA_NAME CloudDeployment-PT-3a-13
FORMULA_NAME CloudDeployment-PT-3a-14
FORMULA_NAME CloudDeployment-PT-3a-15

=== Now, execution of the tool begins

BK_START 1620573817539

Running Version 0
[2021-05-09 15:23:39] [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]
[2021-05-09 15:23:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 15:23:39] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2021-05-09 15:23:39] [INFO ] Transformed 104 places.
[2021-05-09 15:23:39] [INFO ] Transformed 308 transitions.
[2021-05-09 15:23:39] [INFO ] Found NUPN structural information;
[2021-05-09 15:23:39] [INFO ] Parsed PT model containing 104 places and 308 transitions in 134 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 15:23:39] [INFO ] Initial state test concluded for 4 properties.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
FORMULA CloudDeployment-PT-3a-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-3a-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-3a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-3a-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 43 out of 104 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 104/104 places, 278/278 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 103 transition count 277
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 103 transition count 277
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 0 with 24 rules applied. Total rules applied 26 place count 103 transition count 253
Applied a total of 26 rules in 46 ms. Remains 103 /104 variables (removed 1) and now considering 253/278 (removed 25) transitions.
[2021-05-09 15:23:39] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 103 cols
[2021-05-09 15:23:39] [INFO ] Computed 18 place invariants in 9 ms
[2021-05-09 15:23:40] [INFO ] Implicit Places using invariants in 185 ms returned []
[2021-05-09 15:23:40] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 103 cols
[2021-05-09 15:23:40] [INFO ] Computed 18 place invariants in 5 ms
[2021-05-09 15:23:40] [INFO ] State equation strengthened by 55 read => feed constraints.
[2021-05-09 15:23:40] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 435 ms to find 0 implicit places.
[2021-05-09 15:23:40] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 103 cols
[2021-05-09 15:23:40] [INFO ] Computed 18 place invariants in 2 ms
[2021-05-09 15:23:40] [INFO ] Dead Transitions using invariants and state equation in 265 ms returned []
Finished structural reductions, in 1 iterations. Remains : 103/104 places, 253/278 transitions.
[2021-05-09 15:23:40] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-09 15:23:40] [INFO ] Flatten gal took : 77 ms
FORMULA CloudDeployment-PT-3a-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-3a-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 15:23:40] [INFO ] Flatten gal took : 27 ms
[2021-05-09 15:23:40] [INFO ] Input system was already deterministic with 253 transitions.
Incomplete random walk after 100000 steps, including 2149 resets, run finished after 307 ms. (steps per millisecond=325 ) properties (out of 22) seen :21
Running SMT prover for 1 properties.
[2021-05-09 15:23:41] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 103 cols
[2021-05-09 15:23:41] [INFO ] Computed 18 place invariants in 4 ms
[2021-05-09 15:23:41] [INFO ] [Real]Absence check using 0 positive and 18 generalized place invariants in 4 ms returned sat
[2021-05-09 15:23:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:23:41] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-09 15:23:41] [INFO ] State equation strengthened by 55 read => feed constraints.
[2021-05-09 15:23:41] [INFO ] [Real]Added 55 Read/Feed constraints in 5 ms returned sat
[2021-05-09 15:23:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:23:41] [INFO ] [Nat]Absence check using 0 positive and 18 generalized place invariants in 5 ms returned sat
[2021-05-09 15:23:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 15:23:41] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2021-05-09 15:23:41] [INFO ] [Nat]Added 55 Read/Feed constraints in 5 ms returned sat
[2021-05-09 15:23:41] [INFO ] Computed and/alt/rep : 142/465/142 causal constraints (skipped 15 transitions) in 15 ms.
[2021-05-09 15:23:41] [INFO ] Added : 99 causal constraints over 20 iterations in 516 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(((p0 U p1) U p2))))], workingDir=/home/mcc/execution]
Support contains 5 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 253/253 transitions.
Graph (trivial) has 116 edges and 103 vertex of which 28 / 103 are part of one of the 9 SCC in 11 ms
Free SCC test removed 19 places
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Ensure Unique test removed 6 places
Reduce places removed 7 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 75 transition count 198
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 75 transition count 198
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 21 place count 67 transition count 209
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 0 with 24 rules applied. Total rules applied 45 place count 67 transition count 185
Applied a total of 45 rules in 46 ms. Remains 67 /103 variables (removed 36) and now considering 185/253 (removed 68) transitions.
[2021-05-09 15:23:42] [INFO ] Flow matrix only has 95 transitions (discarded 90 similar events)
// Phase 1: matrix 95 rows 67 cols
[2021-05-09 15:23:42] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 15:23:42] [INFO ] Implicit Places using invariants in 65 ms returned []
[2021-05-09 15:23:42] [INFO ] Flow matrix only has 95 transitions (discarded 90 similar events)
// Phase 1: matrix 95 rows 67 cols
[2021-05-09 15:23:42] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-09 15:23:42] [INFO ] State equation strengthened by 5 read => feed constraints.
[2021-05-09 15:23:42] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2021-05-09 15:23:42] [INFO ] Redundant transitions in 179 ms returned []
[2021-05-09 15:23:42] [INFO ] Flow matrix only has 95 transitions (discarded 90 similar events)
// Phase 1: matrix 95 rows 67 cols
[2021-05-09 15:23:42] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 15:23:42] [INFO ] Dead Transitions using invariants and state equation in 112 ms returned []
Finished structural reductions, in 1 iterations. Remains : 67/103 places, 185/253 transitions.
Stuttering acceptance computed with spot in 241 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-3a-01 automaton TGBA [mat=[[{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(OR p2 p1 p0), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(OR (EQ s60 0) (EQ s62 0) (EQ s64 0)), p1:(EQ s11 1), p0:(EQ s47 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 2 ms.
FORMULA CloudDeployment-PT-3a-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-01 finished in 798 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((G(F(p0))||(p1&&X((p1&&X(X(F(p0))))))))))], workingDir=/home/mcc/execution]
Support contains 9 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 253/253 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 97 transition count 253
Applied a total of 6 rules in 5 ms. Remains 97 /103 variables (removed 6) and now considering 253/253 (removed 0) transitions.
[2021-05-09 15:23:42] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:42] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 15:23:42] [INFO ] Implicit Places using invariants in 28 ms returned []
[2021-05-09 15:23:42] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:42] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 15:23:42] [INFO ] State equation strengthened by 55 read => feed constraints.
[2021-05-09 15:23:42] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2021-05-09 15:23:42] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:42] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 15:23:43] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
Finished structural reductions, in 1 iterations. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-3a-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=0, aps=[p1:(OR (NEQ s1 1) (NEQ s2 1) (NEQ s4 1) (NEQ s88 1) (NEQ s95 1)), p0:(OR (NEQ s27 1) (NEQ s28 1) (NEQ s52 1) (NEQ s91 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-3a-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-03 finished in 345 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p1)||F(p2)||p0)))], workingDir=/home/mcc/execution]
Support contains 8 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 253/253 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 97 transition count 253
Applied a total of 6 rules in 3 ms. Remains 97 /103 variables (removed 6) and now considering 253/253 (removed 0) transitions.
[2021-05-09 15:23:43] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:43] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 15:23:43] [INFO ] Implicit Places using invariants in 34 ms returned []
[2021-05-09 15:23:43] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:43] [INFO ] Computed 12 place invariants in 14 ms
[2021-05-09 15:23:43] [INFO ] State equation strengthened by 55 read => feed constraints.
[2021-05-09 15:23:43] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2021-05-09 15:23:43] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:43] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 15:23:43] [INFO ] Dead Transitions using invariants and state equation in 183 ms returned []
Finished structural reductions, in 1 iterations. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p2), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : CloudDeployment-PT-3a-04 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 2}]], initial=1, aps=[p2:(OR (NEQ s27 1) (NEQ s28 1) (NEQ s43 1) (NEQ s88 1) (NEQ s95 1)), p1:(EQ s13 1), p0:(OR (EQ s72 0) (EQ s30 0))], 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][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 610 ms.
Product exploration explored 100000 steps with 50000 reset in 476 ms.
Graph (complete) has 737 edges and 97 vertex of which 96 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Knowledge obtained : [p2, (NOT p1), p0]
Stuttering acceptance computed with spot in 121 ms :[(NOT p2), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 396 ms.
Product exploration explored 100000 steps with 50000 reset in 456 ms.
Applying partial POR strategy [true, false, true, true]
Stuttering acceptance computed with spot in 142 ms :[(NOT p2), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0))]
Support contains 8 out of 97 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 97/97 places, 253/253 transitions.
Graph (trivial) has 107 edges and 97 vertex of which 24 / 97 are part of one of the 7 SCC in 1 ms
Free SCC test removed 17 places
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 78 transition count 202
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 78 transition count 202
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 0 with 8 rules applied. Total rules applied 13 place count 78 transition count 234
Deduced a syphon composed of 8 places in 0 ms
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 0 with 38 rules applied. Total rules applied 51 place count 78 transition count 196
Deduced a syphon composed of 8 places in 0 ms
Applied a total of 51 rules in 19 ms. Remains 78 /97 variables (removed 19) and now considering 196/253 (removed 57) transitions.
[2021-05-09 15:23:46] [INFO ] Redundant transitions in 151 ms returned []
[2021-05-09 15:23:46] [INFO ] Flow matrix only has 107 transitions (discarded 89 similar events)
// Phase 1: matrix 107 rows 78 cols
[2021-05-09 15:23:46] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 15:23:46] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Finished structural reductions, in 1 iterations. Remains : 78/97 places, 196/253 transitions.
Product exploration explored 100000 steps with 50000 reset in 672 ms.
Product exploration explored 100000 steps with 50000 reset in 460 ms.
[2021-05-09 15:23:47] [INFO ] Flatten gal took : 29 ms
[2021-05-09 15:23:47] [INFO ] Flatten gal took : 53 ms
[2021-05-09 15:23:48] [INFO ] Time to serialize gal into /tmp/LTL1571173025405155534.gal : 27 ms
[2021-05-09 15:23:48] [INFO ] Time to serialize properties into /tmp/LTL15179769019797547691.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/LTL1571173025405155534.gal, -t, CGAL, -LTL, /tmp/LTL15179769019797547691.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/LTL1571173025405155534.gal -t CGAL -LTL /tmp/LTL15179769019797547691.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((("((p78==0)||(p34==0))")||(G("(p15==1)")))||(F("(((((p30!=1)||(p32!=1))||(p47!=1))||(p95!=1))||(p102!=1))")))))
Formula 0 simplified : !X("((p78==0)||(p34==0))" | G"(p15==1)" | F"(((((p30!=1)||(p32!=1))||(p47!=1))||(p95!=1))||(p102!=1))")
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t86, t94, t99, t102, t103, t106, t108, t206, t216, t223, t230, t235, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/225/28/253
Computing Next relation with stutter on 2 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
34 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.386103,27800,1,0,314,46199,515,157,4752,38700,495
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CloudDeployment-PT-3a-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property CloudDeployment-PT-3a-04 finished in 5341 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 253/253 transitions.
Graph (trivial) has 119 edges and 103 vertex of which 30 / 103 are part of one of the 9 SCC in 0 ms
Free SCC test removed 21 places
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Ensure Unique test removed 6 places
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 73 transition count 187
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 73 transition count 187
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 25 place count 64 transition count 202
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 0 with 28 rules applied. Total rules applied 53 place count 64 transition count 174
Applied a total of 53 rules in 26 ms. Remains 64 /103 variables (removed 39) and now considering 174/253 (removed 79) transitions.
[2021-05-09 15:23:48] [INFO ] Flow matrix only has 88 transitions (discarded 86 similar events)
// Phase 1: matrix 88 rows 64 cols
[2021-05-09 15:23:48] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 15:23:48] [INFO ] Implicit Places using invariants in 148 ms returned []
[2021-05-09 15:23:48] [INFO ] Flow matrix only has 88 transitions (discarded 86 similar events)
// Phase 1: matrix 88 rows 64 cols
[2021-05-09 15:23:48] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-09 15:23:48] [INFO ] State equation strengthened by 51 read => feed constraints.
[2021-05-09 15:23:48] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2021-05-09 15:23:48] [INFO ] Redundant transitions in 137 ms returned []
[2021-05-09 15:23:48] [INFO ] Flow matrix only has 88 transitions (discarded 86 similar events)
// Phase 1: matrix 88 rows 64 cols
[2021-05-09 15:23:48] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 15:23:49] [INFO ] Dead Transitions using invariants and state equation in 155 ms returned []
Finished structural reductions, in 1 iterations. Remains : 64/103 places, 174/253 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-3a-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s16 1) (EQ s17 1) (EQ s30 1) (EQ s56 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-3a-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-07 finished in 682 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((F(p1)&&p0))))], workingDir=/home/mcc/execution]
Support contains 13 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 253/253 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2021-05-09 15:23:49] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 103 cols
[2021-05-09 15:23:49] [INFO ] Computed 18 place invariants in 0 ms
[2021-05-09 15:23:49] [INFO ] Implicit Places using invariants in 99 ms returned []
[2021-05-09 15:23:49] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 103 cols
[2021-05-09 15:23:49] [INFO ] Computed 18 place invariants in 1 ms
[2021-05-09 15:23:50] [INFO ] State equation strengthened by 55 read => feed constraints.
[2021-05-09 15:23:50] [INFO ] Implicit Places using invariants and state equation in 920 ms returned []
Implicit Place search using SMT with State Equation took 1038 ms to find 0 implicit places.
[2021-05-09 15:23:50] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 103 cols
[2021-05-09 15:23:50] [INFO ] Computed 18 place invariants in 0 ms
[2021-05-09 15:23:50] [INFO ] Dead Transitions using invariants and state equation in 95 ms returned []
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-3a-08 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s32 1) (EQ s50 1) (EQ s101 0) (OR (NEQ s1 1) (NEQ s3 1) (NEQ s5 1) (NEQ s29 1) (NEQ s31 1) (NEQ s33 1) (NEQ s57 1) (NEQ s59 1) (NEQ s61 1) (NEQ s85 1))), p1:(AND (EQ s32 1) (EQ s50 1))], 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-3a-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-08 finished in 1307 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((G(p0)||(p0&&F(p1))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 253/253 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 97 transition count 253
Applied a total of 6 rules in 2 ms. Remains 97 /103 variables (removed 6) and now considering 253/253 (removed 0) transitions.
[2021-05-09 15:23:50] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:50] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-09 15:23:50] [INFO ] Implicit Places using invariants in 38 ms returned []
[2021-05-09 15:23:50] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:50] [INFO ] Computed 12 place invariants in 5 ms
[2021-05-09 15:23:50] [INFO ] State equation strengthened by 55 read => feed constraints.
[2021-05-09 15:23:50] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2021-05-09 15:23:50] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:50] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 15:23:50] [INFO ] Dead Transitions using invariants and state equation in 62 ms returned []
Finished structural reductions, in 1 iterations. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-3a-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(NEQ s19 1), p1:(EQ s69 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 36 steps with 1 reset in 0 ms.
FORMULA CloudDeployment-PT-3a-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-10 finished in 390 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 253/253 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 97 transition count 253
Applied a total of 6 rules in 2 ms. Remains 97 /103 variables (removed 6) and now considering 253/253 (removed 0) transitions.
[2021-05-09 15:23:50] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:50] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-09 15:23:50] [INFO ] Implicit Places using invariants in 46 ms returned []
[2021-05-09 15:23:50] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:50] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 15:23:50] [INFO ] State equation strengthened by 55 read => feed constraints.
[2021-05-09 15:23:51] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2021-05-09 15:23:51] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:51] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-09 15:23:51] [INFO ] Dead Transitions using invariants and state equation in 150 ms returned []
Finished structural reductions, in 1 iterations. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-3a-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s69 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-3a-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-11 finished in 533 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0||X(X(X(G(p1))))||G(p2))))], workingDir=/home/mcc/execution]
Support contains 5 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 253/253 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 97 transition count 253
Applied a total of 6 rules in 3 ms. Remains 97 /103 variables (removed 6) and now considering 253/253 (removed 0) transitions.
[2021-05-09 15:23:51] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:51] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-09 15:23:51] [INFO ] Implicit Places using invariants in 26 ms returned []
[2021-05-09 15:23:51] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:51] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 15:23:51] [INFO ] State equation strengthened by 55 read => feed constraints.
[2021-05-09 15:23:51] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2021-05-09 15:23:51] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:51] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-09 15:23:51] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 1 iterations. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 258 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2)), true, (NOT p1), (AND (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : CloudDeployment-PT-3a-13 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 4}, { cond=p2, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 6}], [{ cond=(NOT p2), acceptance={} source=5 dest: 6}, { cond=p2, acceptance={} source=5 dest: 7}], [{ cond=(NOT p1), acceptance={} source=6 dest: 3}, { cond=p1, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=7 dest: 6}, { cond=(AND p2 p1), acceptance={} source=7 dest: 7}, { cond=(AND p2 (NOT p1)), acceptance={} source=7 dest: 8}], [{ cond=(NOT p2), acceptance={} source=8 dest: 3}, { cond=p2, acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(AND (NEQ s1 0) (NEQ s2 0) (NEQ s26 0) (NEQ s93 0)), p2:(NEQ s63 0), p1:(EQ s63 1)], 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, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-3a-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-13 finished in 514 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&F(G(p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 253/253 transitions.
Graph (trivial) has 116 edges and 103 vertex of which 28 / 103 are part of one of the 9 SCC in 1 ms
Free SCC test removed 19 places
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Ensure Unique test removed 6 places
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 75 transition count 192
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 75 transition count 192
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 25 place count 66 transition count 207
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 0 with 28 rules applied. Total rules applied 53 place count 66 transition count 179
Applied a total of 53 rules in 28 ms. Remains 66 /103 variables (removed 37) and now considering 179/253 (removed 74) transitions.
[2021-05-09 15:23:51] [INFO ] Flow matrix only has 93 transitions (discarded 86 similar events)
// Phase 1: matrix 93 rows 66 cols
[2021-05-09 15:23:51] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 15:23:51] [INFO ] Implicit Places using invariants in 52 ms returned []
[2021-05-09 15:23:51] [INFO ] Flow matrix only has 93 transitions (discarded 86 similar events)
// Phase 1: matrix 93 rows 66 cols
[2021-05-09 15:23:51] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 15:23:52] [INFO ] State equation strengthened by 52 read => feed constraints.
[2021-05-09 15:23:52] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2021-05-09 15:23:52] [INFO ] Redundant transitions in 123 ms returned []
[2021-05-09 15:23:52] [INFO ] Flow matrix only has 93 transitions (discarded 86 similar events)
// Phase 1: matrix 93 rows 66 cols
[2021-05-09 15:23:52] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 15:23:52] [INFO ] Dead Transitions using invariants and state equation in 120 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/103 places, 179/253 transitions.
Stuttering acceptance computed with spot in 71 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-3a-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s2 1) (EQ s17 1) (EQ s62 1)), p1:(EQ s9 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 7 steps with 3 reset in 0 ms.
FORMULA CloudDeployment-PT-3a-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-14 finished in 516 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((F(p0)&&(F(p1)||(p2 U p3))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 253/253 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 97 transition count 253
Applied a total of 6 rules in 11 ms. Remains 97 /103 variables (removed 6) and now considering 253/253 (removed 0) transitions.
[2021-05-09 15:23:52] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:52] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-09 15:23:52] [INFO ] Implicit Places using invariants in 58 ms returned []
[2021-05-09 15:23:52] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:52] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-09 15:23:52] [INFO ] State equation strengthened by 55 read => feed constraints.
[2021-05-09 15:23:52] [INFO ] Implicit Places using invariants and state equation in 284 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
[2021-05-09 15:23:52] [INFO ] Flow matrix only has 158 transitions (discarded 95 similar events)
// Phase 1: matrix 158 rows 97 cols
[2021-05-09 15:23:52] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-09 15:23:52] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Finished structural reductions, in 1 iterations. Remains : 97/103 places, 253/253 transitions.
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p3))), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : CloudDeployment-PT-3a-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s64 0), p1:(EQ s64 1), p3:(AND (EQ s27 1) (EQ s28 1) (EQ s49 1) (EQ s88 1) (EQ s95 1)), p2:(OR (EQ s27 0) (EQ s28 0) (EQ s49 0) (EQ s88 0) (EQ s95 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-3a-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-3a-15 finished in 636 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620573833270

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

+ 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
+ [[ -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 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=/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="CloudDeployment-PT-3a"
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 CloudDeployment-PT-3a, 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 r045-oct2-162038291700285"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-3a.tgz
mv CloudDeployment-PT-3a 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 ;