fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r045-oct2-162038291700301
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for CloudDeployment-PT-4a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
688.092 85461.00 147320.00 196.50 FFFFTFFFFFFTFFTF 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-oct2-162038291700301.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-4a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038291700301
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 83K 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 3.2K Mar 28 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 23 03:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 03:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 12:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 12:36 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 156K 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-4a-00
FORMULA_NAME CloudDeployment-PT-4a-01
FORMULA_NAME CloudDeployment-PT-4a-02
FORMULA_NAME CloudDeployment-PT-4a-03
FORMULA_NAME CloudDeployment-PT-4a-04
FORMULA_NAME CloudDeployment-PT-4a-05
FORMULA_NAME CloudDeployment-PT-4a-06
FORMULA_NAME CloudDeployment-PT-4a-07
FORMULA_NAME CloudDeployment-PT-4a-08
FORMULA_NAME CloudDeployment-PT-4a-09
FORMULA_NAME CloudDeployment-PT-4a-10
FORMULA_NAME CloudDeployment-PT-4a-11
FORMULA_NAME CloudDeployment-PT-4a-12
FORMULA_NAME CloudDeployment-PT-4a-13
FORMULA_NAME CloudDeployment-PT-4a-14
FORMULA_NAME CloudDeployment-PT-4a-15

=== Now, execution of the tool begins

BK_START 1620574056357

Running Version 0
[2021-05-09 15:27:40] [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 15:27:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 15:27:40] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2021-05-09 15:27:40] [INFO ] Transformed 141 places.
[2021-05-09 15:27:40] [INFO ] Transformed 475 transitions.
[2021-05-09 15:27:40] [INFO ] Found NUPN structural information;
[2021-05-09 15:27:40] [INFO ] Parsed PT model containing 141 places and 475 transitions in 169 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 15:27:40] [INFO ] Initial state test concluded for 3 properties.
Ensure Unique test removed 52 transitions
Reduce redundant transitions removed 52 transitions.
FORMULA CloudDeployment-PT-4a-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 141 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 141/141 places, 423/423 transitions.
Ensure Unique test removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 133 transition count 423
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 10 place count 131 transition count 421
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 131 transition count 421
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 130 transition count 420
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 130 transition count 420
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 1 with 38 rules applied. Total rules applied 52 place count 130 transition count 382
Applied a total of 52 rules in 102 ms. Remains 130 /141 variables (removed 11) and now considering 382/423 (removed 41) transitions.
[2021-05-09 15:27:41] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:27:41] [INFO ] Computed 16 place invariants in 10 ms
[2021-05-09 15:27:41] [INFO ] Implicit Places using invariants in 256 ms returned []
[2021-05-09 15:27:41] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:27:41] [INFO ] Computed 16 place invariants in 2 ms
[2021-05-09 15:27:41] [INFO ] State equation strengthened by 87 read => feed constraints.
[2021-05-09 15:27:41] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 522 ms to find 0 implicit places.
[2021-05-09 15:27:41] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:27:41] [INFO ] Computed 16 place invariants in 3 ms
[2021-05-09 15:27:42] [INFO ] Dead Transitions using invariants and state equation in 752 ms returned []
Finished structural reductions, in 1 iterations. Remains : 130/141 places, 382/423 transitions.
[2021-05-09 15:27:42] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-09 15:27:42] [INFO ] Flatten gal took : 72 ms
FORMULA CloudDeployment-PT-4a-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 15:27:42] [INFO ] Flatten gal took : 61 ms
[2021-05-09 15:27:42] [INFO ] Input system was already deterministic with 382 transitions.
Incomplete random walk after 100000 steps, including 1656 resets, run finished after 447 ms. (steps per millisecond=223 ) properties (out of 33) seen :27
Running SMT prover for 6 properties.
[2021-05-09 15:27:43] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:27:43] [INFO ] Computed 16 place invariants in 4 ms
[2021-05-09 15:27:43] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 4 ms returned sat
[2021-05-09 15:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:43] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2021-05-09 15:27:43] [INFO ] State equation strengthened by 87 read => feed constraints.
[2021-05-09 15:27:43] [INFO ] [Real]Added 87 Read/Feed constraints in 36 ms returned sat
[2021-05-09 15:27:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:27:43] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 4 ms returned sat
[2021-05-09 15:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:43] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2021-05-09 15:27:43] [INFO ] [Nat]Added 87 Read/Feed constraints in 69 ms returned sat
[2021-05-09 15:27:44] [INFO ] Computed and/alt/rep : 199/706/199 causal constraints (skipped 23 transitions) in 51 ms.
[2021-05-09 15:27:44] [INFO ] Added : 131 causal constraints over 27 iterations in 712 ms. Result :sat
[2021-05-09 15:27:44] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 106 ms returned sat
[2021-05-09 15:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:45] [INFO ] [Real]Absence check using state equation in 496 ms returned sat
[2021-05-09 15:27:45] [INFO ] [Real]Added 87 Read/Feed constraints in 11 ms returned sat
[2021-05-09 15:27:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:27:45] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 3 ms returned sat
[2021-05-09 15:27:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:45] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2021-05-09 15:27:45] [INFO ] [Nat]Added 87 Read/Feed constraints in 24 ms returned sat
[2021-05-09 15:27:45] [INFO ] Computed and/alt/rep : 199/706/199 causal constraints (skipped 23 transitions) in 28 ms.
[2021-05-09 15:27:46] [INFO ] Added : 147 causal constraints over 30 iterations in 620 ms. Result :sat
[2021-05-09 15:27:46] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 4 ms returned sat
[2021-05-09 15:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:46] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2021-05-09 15:27:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:27:46] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 2 ms returned sat
[2021-05-09 15:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:46] [INFO ] [Nat]Absence check using state equation in 38 ms returned unsat
[2021-05-09 15:27:46] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 4 ms returned sat
[2021-05-09 15:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:46] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2021-05-09 15:27:46] [INFO ] [Real]Added 87 Read/Feed constraints in 24 ms returned sat
[2021-05-09 15:27:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:27:46] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 4 ms returned sat
[2021-05-09 15:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:46] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2021-05-09 15:27:46] [INFO ] [Nat]Added 87 Read/Feed constraints in 42 ms returned sat
[2021-05-09 15:27:47] [INFO ] Computed and/alt/rep : 199/706/199 causal constraints (skipped 23 transitions) in 35 ms.
[2021-05-09 15:27:47] [INFO ] Added : 133 causal constraints over 27 iterations in 661 ms. Result :sat
[2021-05-09 15:27:47] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 5 ms returned sat
[2021-05-09 15:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:47] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2021-05-09 15:27:47] [INFO ] [Real]Added 87 Read/Feed constraints in 13 ms returned sat
[2021-05-09 15:27:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:27:47] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 4 ms returned sat
[2021-05-09 15:27:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:47] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2021-05-09 15:27:47] [INFO ] [Nat]Added 87 Read/Feed constraints in 26 ms returned sat
[2021-05-09 15:27:48] [INFO ] Computed and/alt/rep : 199/706/199 causal constraints (skipped 23 transitions) in 66 ms.
[2021-05-09 15:27:48] [INFO ] Added : 134 causal constraints over 28 iterations in 722 ms. Result :sat
[2021-05-09 15:27:48] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 5 ms returned sat
[2021-05-09 15:27:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:48] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2021-05-09 15:27:48] [INFO ] [Real]Added 87 Read/Feed constraints in 13 ms returned sat
[2021-05-09 15:27:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:27:48] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 4 ms returned sat
[2021-05-09 15:27:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:48] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2021-05-09 15:27:48] [INFO ] [Nat]Added 87 Read/Feed constraints in 20 ms returned sat
[2021-05-09 15:27:49] [INFO ] Computed and/alt/rep : 199/706/199 causal constraints (skipped 23 transitions) in 31 ms.
[2021-05-09 15:27:49] [INFO ] Added : 132 causal constraints over 27 iterations in 473 ms. Result :sat
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2021-05-09 15:27:49] [INFO ] Initial state test concluded for 1 properties.
FORMULA CloudDeployment-PT-4a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)&&X(X(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 130 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 2 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2021-05-09 15:27:49] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:27:49] [INFO ] Computed 16 place invariants in 3 ms
[2021-05-09 15:27:51] [INFO ] Implicit Places using invariants in 1434 ms returned []
[2021-05-09 15:27:51] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:27:51] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:27:51] [INFO ] State equation strengthened by 87 read => feed constraints.
[2021-05-09 15:27:51] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 1783 ms to find 0 implicit places.
[2021-05-09 15:27:51] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:27:51] [INFO ] Computed 16 place invariants in 0 ms
[2021-05-09 15:27:51] [INFO ] Dead Transitions using invariants and state equation in 445 ms returned []
Finished structural reductions, in 1 iterations. Remains : 130/130 places, 382/382 transitions.
Stuttering acceptance computed with spot in 607 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : CloudDeployment-PT-4a-00 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(NEQ s77 1), p1:(AND (EQ s27 1) (EQ s28 1) (EQ s43 1) (EQ s119 1) (EQ s128 1))], 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, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-4a-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-00 finished in 3015 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(G(p0))&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 7 out of 130 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 130/130 places, 382/382 transitions.
Graph (trivial) has 156 edges and 130 vertex of which 39 / 130 are part of one of the 12 SCC in 16 ms
Free SCC test removed 27 places
Ensure Unique test removed 66 transitions
Reduce isomorphic transitions removed 66 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 100 transition count 298
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 100 transition count 298
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 31 place count 88 transition count 326
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 87 place count 88 transition count 270
Applied a total of 87 rules in 122 ms. Remains 88 /130 variables (removed 42) and now considering 270/382 (removed 112) transitions.
[2021-05-09 15:27:52] [INFO ] Flow matrix only has 118 transitions (discarded 152 similar events)
// Phase 1: matrix 118 rows 88 cols
[2021-05-09 15:27:52] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:27:52] [INFO ] Implicit Places using invariants in 221 ms returned []
[2021-05-09 15:27:52] [INFO ] Flow matrix only has 118 transitions (discarded 152 similar events)
// Phase 1: matrix 118 rows 88 cols
[2021-05-09 15:27:52] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:27:53] [INFO ] State equation strengthened by 67 read => feed constraints.
[2021-05-09 15:27:53] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
[2021-05-09 15:27:53] [INFO ] Redundant transitions in 289 ms returned []
[2021-05-09 15:27:53] [INFO ] Flow matrix only has 118 transitions (discarded 152 similar events)
// Phase 1: matrix 118 rows 88 cols
[2021-05-09 15:27:53] [INFO ] Computed 16 place invariants in 0 ms
[2021-05-09 15:27:53] [INFO ] Dead Transitions using invariants and state equation in 279 ms returned []
Finished structural reductions, in 1 iterations. Remains : 88/130 places, 270/382 transitions.
Stuttering acceptance computed with spot in 267 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-4a-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s17 1)), p1:(AND (NEQ s46 0) (NEQ s47 0) (NEQ s56 0) (NEQ s77 0) (NEQ s86 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 365 ms.
Product exploration explored 100000 steps with 0 reset in 172 ms.
Graph (complete) has 895 edges and 88 vertex of which 87 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.32 ms
Knowledge obtained : [(NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 207 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-4a-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-01 finished in 2568 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G((G(p0) U X(p1)))&&X(F(p2))))], workingDir=/home/mcc/execution]
Support contains 6 out of 130 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 3 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2021-05-09 15:27:55] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:27:55] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:27:55] [INFO ] Implicit Places using invariants in 100 ms returned []
[2021-05-09 15:27:55] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:27:55] [INFO ] Computed 16 place invariants in 0 ms
[2021-05-09 15:27:55] [INFO ] State equation strengthened by 87 read => feed constraints.
[2021-05-09 15:27:55] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 452 ms to find 0 implicit places.
[2021-05-09 15:27:55] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:27:55] [INFO ] Computed 16 place invariants in 0 ms
[2021-05-09 15:27:55] [INFO ] Dead Transitions using invariants and state equation in 253 ms returned []
Finished structural reductions, in 1 iterations. Remains : 130/130 places, 382/382 transitions.
Stuttering acceptance computed with spot in 456 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (NOT p2), (NOT p1), true, (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4a-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s79 1) (EQ s80 1) (EQ s92 1) (EQ s119 1) (EQ s128 1)), p1:(OR (EQ s79 0) (EQ s80 0) (EQ s92 0) (EQ s119 0) (EQ s128 0)), p2:(EQ s75 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 10 steps with 3 reset in 1 ms.
FORMULA CloudDeployment-PT-4a-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-02 finished in 1222 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(G(((p0 U G(p1))||F(p2)))) U G(p3)))], workingDir=/home/mcc/execution]
Support contains 11 out of 130 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 10 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2021-05-09 15:27:56] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:27:56] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:27:56] [INFO ] Implicit Places using invariants in 101 ms returned []
[2021-05-09 15:27:56] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:27:56] [INFO ] Computed 16 place invariants in 0 ms
[2021-05-09 15:27:56] [INFO ] State equation strengthened by 87 read => feed constraints.
[2021-05-09 15:27:56] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 420 ms to find 0 implicit places.
[2021-05-09 15:27:56] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:27:56] [INFO ] Computed 16 place invariants in 2 ms
[2021-05-09 15:27:56] [INFO ] Dead Transitions using invariants and state equation in 183 ms returned []
Finished structural reductions, in 1 iterations. Remains : 130/130 places, 382/382 transitions.
Stuttering acceptance computed with spot in 661 ms :[(NOT p3), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p3) p0), (OR (AND p0 (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p3)))]
Running random walk in product with property : CloudDeployment-PT-4a-05 automaton TGBA [mat=[[{ cond=(NOT p3), acceptance={0} source=0 dest: 0}, { cond=p3, acceptance={} source=0 dest: 0}, { cond=(NOT p3), acceptance={} source=0 dest: 1}, { cond=p3, acceptance={} source=0 dest: 2}], [{ cond=p3, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p3) (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p3) p1 (NOT p0) (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND p3 p1 (NOT p0) (NOT p2)), acceptance={} source=2 dest: 6}, { cond=(AND p3 (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 7}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p3) (NOT p1) p0 (NOT p2)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p3) p1 p0 (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p3 p1 p0 (NOT p2)), acceptance={} source=6 dest: 6}, { cond=(AND p3 (NOT p1) p0 (NOT p2)), acceptance={} source=6 dest: 7}], [{ cond=(OR (AND (NOT p3) p1 (NOT p2)) (AND (NOT p3) p0 (NOT p2))), acceptance={} source=7 dest: 3}, { cond=(OR (AND p3 p1 (NOT p2)) (AND p3 p0 (NOT p2))), acceptance={} source=7 dest: 7}]], initial=0, aps=[p3:(OR (EQ s1 0) (EQ s2 0) (EQ s17 0) (EQ s119 0) (EQ s128 0)), p1:(AND (EQ s1 1) (EQ s2 1) (EQ s17 1) (EQ s119 1) (EQ s128 1)), p0:(AND (EQ s79 1) (EQ s80 1) (EQ s95 1) (EQ s119 1) (EQ s128 1)), p2:(AND (EQ s27 1) (EQ s28 1) (EQ s50 1) (EQ s119 1) (EQ s128 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25013 reset in 671 ms.
Product exploration explored 100000 steps with 25073 reset in 652 ms.
Graph (complete) has 1092 edges and 130 vertex of which 129 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Knowledge obtained : [p3, (NOT p1), (NOT p0), (NOT p2)]
Stuttering acceptance computed with spot in 439 ms :[(NOT p3), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p3) p0), (OR (AND p0 (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p3)))]
Product exploration explored 100000 steps with 24974 reset in 548 ms.
Product exploration explored 100000 steps with 25075 reset in 492 ms.
Applying partial POR strategy [false, true, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 388 ms :[(NOT p3), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p3) p0), (OR (AND p0 (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p3)))]
Support contains 11 out of 130 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 130/130 places, 382/382 transitions.
Graph (trivial) has 143 edges and 130 vertex of which 32 / 130 are part of one of the 10 SCC in 0 ms
Free SCC test removed 22 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 106 transition count 318
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 106 transition count 318
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 11 places in 0 ms
Iterating global reduction 0 with 11 rules applied. Total rules applied 16 place count 106 transition count 366
Deduced a syphon composed of 11 places in 0 ms
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 0 with 59 rules applied. Total rules applied 75 place count 106 transition count 307
Deduced a syphon composed of 11 places in 0 ms
Applied a total of 75 rules in 65 ms. Remains 106 /130 variables (removed 24) and now considering 307/382 (removed 75) transitions.
[2021-05-09 15:28:01] [INFO ] Redundant transitions in 314 ms returned []
[2021-05-09 15:28:01] [INFO ] Flow matrix only has 154 transitions (discarded 153 similar events)
// Phase 1: matrix 154 rows 106 cols
[2021-05-09 15:28:01] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:28:04] [INFO ] Dead Transitions using invariants and state equation in 2621 ms returned []
Finished structural reductions, in 1 iterations. Remains : 106/130 places, 307/382 transitions.
Product exploration explored 100000 steps with 25085 reset in 852 ms.
Product exploration explored 100000 steps with 25006 reset in 658 ms.
[2021-05-09 15:28:06] [INFO ] Flatten gal took : 43 ms
[2021-05-09 15:28:06] [INFO ] Flatten gal took : 35 ms
[2021-05-09 15:28:06] [INFO ] Time to serialize gal into /tmp/LTL13269969790891980377.gal : 51 ms
[2021-05-09 15:28:06] [INFO ] Time to serialize properties into /tmp/LTL6430712042764609217.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/LTL13269969790891980377.gal, -t, CGAL, -LTL, /tmp/LTL6430712042764609217.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/LTL13269969790891980377.gal -t CGAL -LTL /tmp/LTL6430712042764609217.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((X(G((("(((((p86==1)&&(p88==1))&&(p103==1))&&(p130==1))&&(p139==1))")U(G("(((((p2==1)&&(p4==1))&&(p19==1))&&(p130==1))&&(p139==1))")))||(F("(((((p30==1)&&(p32==1))&&(p54==1))&&(p130==1))&&(p139==1))")))))U(G("(((((p2==0)||(p4==0))||(p19==0))||(p130==0))||(p139==0))"))))
Formula 0 simplified : !(XG(("(((((p86==1)&&(p88==1))&&(p103==1))&&(p130==1))&&(p139==1))" U G"(((((p2==1)&&(p4==1))&&(p19==1))&&(p130==1))&&(p139==1))") | F"(((((p30==1)&&(p32==1))&&(p54==1))&&(p130==1))&&(p139==1))") U G"(((((p2==0)||(p4==0))||(p19==0))||(p130==0))||(p139==0))")
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, t121, t129, t134, t137, t138, t141, t143, t307, t314, t324, t334, t341, t348, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/346/36/382
Computing Next relation with stutter on 2 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
771 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,0,7.79044,207412,1,0,632,644012,759,366,7257,1.0761e+06,1064
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudDeployment-PT-4a-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property CloudDeployment-PT-4a-05 finished in 18754 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||G(p1))))], workingDir=/home/mcc/execution]
Support contains 8 out of 130 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 2 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2021-05-09 15:28:15] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:15] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:28:16] [INFO ] Implicit Places using invariants in 1500 ms returned []
[2021-05-09 15:28:16] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:16] [INFO ] Computed 16 place invariants in 0 ms
[2021-05-09 15:28:16] [INFO ] State equation strengthened by 87 read => feed constraints.
[2021-05-09 15:28:16] [INFO ] Implicit Places using invariants and state equation in 335 ms returned []
Implicit Place search using SMT with State Equation took 1886 ms to find 0 implicit places.
[2021-05-09 15:28:16] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:17] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:28:21] [INFO ] Dead Transitions using invariants and state equation in 4691 ms returned []
Finished structural reductions, in 1 iterations. Remains : 130/130 places, 382/382 transitions.
Stuttering acceptance computed with spot in 159 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudDeployment-PT-4a-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(OR (NEQ s1 1) (NEQ s2 1) (NEQ s20 1) (NEQ s119 1) (NEQ s128 1)), p0:(AND (NEQ s79 0) (NEQ s80 0) (NEQ s98 0) (NEQ s119 0) (NEQ s128 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 82 ms.
Product exploration explored 100000 steps with 0 reset in 223 ms.
Graph (complete) has 1092 edges and 130 vertex of which 129 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.10 ms
Knowledge obtained : [p1, (NOT p0)]
Stuttering acceptance computed with spot in 216 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 54 ms.
Product exploration explored 100000 steps with 0 reset in 70 ms.
Applying partial POR strategy [true, false, true, true]
Stuttering acceptance computed with spot in 153 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 8 out of 130 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 130/130 places, 382/382 transitions.
Graph (trivial) has 154 edges and 130 vertex of which 40 / 130 are part of one of the 12 SCC in 0 ms
Free SCC test removed 28 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 98 transition count 286
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 98 transition count 286
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 10 places in 1 ms
Iterating global reduction 0 with 10 rules applied. Total rules applied 19 place count 98 transition count 334
Deduced a syphon composed of 10 places in 0 ms
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 75 place count 98 transition count 278
Deduced a syphon composed of 10 places in 1 ms
Applied a total of 75 rules in 45 ms. Remains 98 /130 variables (removed 32) and now considering 278/382 (removed 104) transitions.
[2021-05-09 15:28:23] [INFO ] Redundant transitions in 317 ms returned []
[2021-05-09 15:28:23] [INFO ] Flow matrix only has 135 transitions (discarded 143 similar events)
// Phase 1: matrix 135 rows 98 cols
[2021-05-09 15:28:23] [INFO ] Computed 16 place invariants in 0 ms
[2021-05-09 15:28:29] [INFO ] Dead Transitions using invariants and state equation in 5969 ms returned []
Finished structural reductions, in 1 iterations. Remains : 98/130 places, 278/382 transitions.
Product exploration explored 100000 steps with 0 reset in 63 ms.
Product exploration explored 100000 steps with 0 reset in 54 ms.
[2021-05-09 15:28:29] [INFO ] Flatten gal took : 66 ms
[2021-05-09 15:28:29] [INFO ] Flatten gal took : 55 ms
[2021-05-09 15:28:29] [INFO ] Time to serialize gal into /tmp/LTL2813886525203780119.gal : 3 ms
[2021-05-09 15:28:29] [INFO ] Time to serialize properties into /tmp/LTL5483013341159918643.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/LTL2813886525203780119.gal, -t, CGAL, -LTL, /tmp/LTL5483013341159918643.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/LTL2813886525203780119.gal -t CGAL -LTL /tmp/LTL5483013341159918643.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((G("(((((p2!=1)||(p4!=1))||(p22!=1))||(p130!=1))||(p139!=1))"))||("(((((p86!=0)&&(p88!=0))&&(p106!=0))&&(p130!=0))&&(p139!=0))"))))
Formula 0 simplified : !X("(((((p86!=0)&&(p88!=0))&&(p106!=0))&&(p130!=0))&&(p139!=0))" | G"(((((p2!=1)||(p4!=1))||(p22!=1))||(p130!=1))||(p139!=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, t121, t129, t134, t137, t138, t141, t143, t307, t314, t324, t334, t341, t348, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/346/36/382
Computing Next relation with stutter on 2 deadlock states
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
756 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,0,7.69987,203236,1,0,574,633009,769,361,7266,1.06205e+06,1056
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudDeployment-PT-4a-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property CloudDeployment-PT-4a-06 finished in 23169 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U X(X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 130 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 2 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2021-05-09 15:28:38] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:38] [INFO ] Computed 16 place invariants in 0 ms
[2021-05-09 15:28:39] [INFO ] Implicit Places using invariants in 1479 ms returned []
[2021-05-09 15:28:39] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:39] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:28:39] [INFO ] State equation strengthened by 87 read => feed constraints.
[2021-05-09 15:28:40] [INFO ] Implicit Places using invariants and state equation in 341 ms returned []
Implicit Place search using SMT with State Equation took 1853 ms to find 0 implicit places.
[2021-05-09 15:28:40] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:40] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:28:40] [INFO ] Dead Transitions using invariants and state equation in 349 ms returned []
Finished structural reductions, in 1 iterations. Remains : 130/130 places, 382/382 transitions.
Stuttering acceptance computed with spot in 190 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-4a-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s27 1) (EQ s28 1) (EQ s52 1) (EQ s116 1)), p1:(EQ s71 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], 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-4a-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-07 finished in 2417 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 5 out of 130 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 1 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2021-05-09 15:28:40] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:40] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:28:40] [INFO ] Implicit Places using invariants in 242 ms returned []
[2021-05-09 15:28:40] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:40] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:28:41] [INFO ] State equation strengthened by 87 read => feed constraints.
[2021-05-09 15:28:41] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 503 ms to find 0 implicit places.
[2021-05-09 15:28:41] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:41] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:28:41] [INFO ] Dead Transitions using invariants and state equation in 265 ms returned []
Finished structural reductions, in 1 iterations. Remains : 130/130 places, 382/382 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4a-08 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:(OR (NEQ s79 1) (NEQ s80 1) (NEQ s82 1) (NEQ s119 1) (NEQ s128 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][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 71 ms.
Product exploration explored 100000 steps with 0 reset in 54 ms.
Graph (complete) has 1092 edges and 130 vertex of which 129 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.12 ms
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 88 ms.
Product exploration explored 100000 steps with 0 reset in 55 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p0), (NOT p0)]
Support contains 5 out of 130 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 130/130 places, 382/382 transitions.
Graph (trivial) has 157 edges and 130 vertex of which 38 / 130 are part of one of the 11 SCC in 0 ms
Free SCC test removed 27 places
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 100 transition count 293
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 100 transition count 293
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -56
Deduced a syphon composed of 12 places in 0 ms
Iterating global reduction 0 with 12 rules applied. Total rules applied 19 place count 100 transition count 349
Deduced a syphon composed of 12 places in 0 ms
Drop transitions removed 68 transitions
Redundant transition composition rules discarded 68 transitions
Iterating global reduction 0 with 68 rules applied. Total rules applied 87 place count 100 transition count 281
Deduced a syphon composed of 12 places in 0 ms
Applied a total of 87 rules in 23 ms. Remains 100 /130 variables (removed 30) and now considering 281/382 (removed 101) transitions.
[2021-05-09 15:28:42] [INFO ] Redundant transitions in 426 ms returned []
[2021-05-09 15:28:42] [INFO ] Flow matrix only has 134 transitions (discarded 147 similar events)
// Phase 1: matrix 134 rows 100 cols
[2021-05-09 15:28:42] [INFO ] Computed 16 place invariants in 0 ms
[2021-05-09 15:28:43] [INFO ] Dead Transitions using invariants and state equation in 502 ms returned []
Finished structural reductions, in 1 iterations. Remains : 100/130 places, 281/382 transitions.
Product exploration explored 100000 steps with 0 reset in 74 ms.
Product exploration explored 100000 steps with 0 reset in 126 ms.
[2021-05-09 15:28:43] [INFO ] Flatten gal took : 78 ms
[2021-05-09 15:28:43] [INFO ] Flatten gal took : 55 ms
[2021-05-09 15:28:43] [INFO ] Time to serialize gal into /tmp/LTL15421112223188643924.gal : 9 ms
[2021-05-09 15:28:43] [INFO ] Time to serialize properties into /tmp/LTL955950082713108357.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/LTL15421112223188643924.gal, -t, CGAL, -LTL, /tmp/LTL955950082713108357.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/LTL15421112223188643924.gal -t CGAL -LTL /tmp/LTL955950082713108357.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(G("(((((p86!=1)||(p88!=1))||(p90!=1))||(p130!=1))||(p139!=1))"))))
Formula 0 simplified : !XG"(((((p86!=1)||(p88!=1))||(p90!=1))||(p130!=1))||(p139!=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, t121, t129, t134, t137, t138, t141, t143, t307, t314, t324, t334, t341, t348, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/346/36/382
Computing Next relation with stutter on 2 deadlock states
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
705 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,0,7.13765,198140,1,0,566,597451,761,362,7241,1.01392e+06,1054
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudDeployment-PT-4a-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property CloudDeployment-PT-4a-08 finished in 11143 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F((p0||X(F(p1))))&&F(p2)))], workingDir=/home/mcc/execution]
Support contains 5 out of 130 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 2 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2021-05-09 15:28:51] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:51] [INFO ] Computed 16 place invariants in 0 ms
[2021-05-09 15:28:52] [INFO ] Implicit Places using invariants in 523 ms returned []
[2021-05-09 15:28:52] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:52] [INFO ] Computed 16 place invariants in 16 ms
[2021-05-09 15:28:52] [INFO ] State equation strengthened by 87 read => feed constraints.
[2021-05-09 15:28:52] [INFO ] Implicit Places using invariants and state equation in 384 ms returned []
Implicit Place search using SMT with State Equation took 922 ms to find 0 implicit places.
[2021-05-09 15:28:52] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:52] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:28:53] [INFO ] Dead Transitions using invariants and state equation in 297 ms returned []
Finished structural reductions, in 1 iterations. Remains : 130/130 places, 382/382 transitions.
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudDeployment-PT-4a-09 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s80 1) (EQ s85 1)), p0:(EQ s96 1), p1:(AND (OR (EQ s2 0) (EQ s54 0)) (EQ s96 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-4a-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-09 finished in 1417 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((((G(p0) U !p1)&&X(G(p2))) U G(p3))))], workingDir=/home/mcc/execution]
Support contains 11 out of 130 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 2 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2021-05-09 15:28:53] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:53] [INFO ] Computed 16 place invariants in 2 ms
[2021-05-09 15:28:53] [INFO ] Implicit Places using invariants in 70 ms returned []
[2021-05-09 15:28:53] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:53] [INFO ] Computed 16 place invariants in 14 ms
[2021-05-09 15:28:53] [INFO ] State equation strengthened by 87 read => feed constraints.
[2021-05-09 15:28:53] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 367 ms to find 0 implicit places.
[2021-05-09 15:28:53] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:53] [INFO ] Computed 16 place invariants in 0 ms
[2021-05-09 15:28:53] [INFO ] Dead Transitions using invariants and state equation in 220 ms returned []
Finished structural reductions, in 1 iterations. Remains : 130/130 places, 382/382 transitions.
Stuttering acceptance computed with spot in 381 ms :[(NOT p3), (NOT p3), true, (NOT p0), p1, (NOT p2), (NOT p3), (AND (NOT p0) (NOT p3) (NOT p1) p2), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : CloudDeployment-PT-4a-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p3) (NOT p1)) (AND (NOT p3) p0)), acceptance={0} source=1 dest: 1}, { cond=(OR (AND p3 (NOT p1)) (AND p3 p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p3) p1 (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p3) p1 p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p3) p1 p0), acceptance={} source=1 dest: 4}, { cond=(OR (AND (NOT p3) (NOT p1)) (AND (NOT p3) p0)), acceptance={} source=1 dest: 5}, { cond=(AND p3 p1 (NOT p0)), acceptance={} source=1 dest: 6}, { cond=(AND p3 p1 p0), acceptance={} source=1 dest: 7}, { cond=(OR (AND p3 (NOT p1)) (AND p3 p0)), acceptance={} source=1 dest: 8}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND p1 p0), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 2}, { cond=p2, acceptance={} source=5 dest: 5}], [{ cond=(NOT p3), acceptance={} source=6 dest: 2}, { cond=p3, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p0) p2), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={} source=7 dest: 3}, { cond=(AND p3 (NOT p1) (NOT p0) p2), acceptance={} source=7 dest: 6}, { cond=(AND p3 (NOT p1) p0), acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=8 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={} source=8 dest: 5}, { cond=(AND p3 (NOT p2)), acceptance={} source=8 dest: 6}, { cond=(AND p3 p2), acceptance={} source=8 dest: 8}]], initial=0, aps=[p3:(EQ s96 1), p1:(OR (NEQ s1 1) (NEQ s2 1) (NEQ s20 1) (NEQ s119 1) (NEQ s128 1)), p0:(AND (EQ s54 1) (EQ s79 1)), p2:(AND (EQ s27 1) (EQ s28 1) (EQ s43 1) (EQ s119 1) (EQ s128 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], 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-4a-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-10 finished in 1002 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0||X((p1 U (p2||G(p1))))) U (p3 U !p1)))], workingDir=/home/mcc/execution]
Support contains 7 out of 130 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 2 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2021-05-09 15:28:54] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:54] [INFO ] Computed 16 place invariants in 3 ms
[2021-05-09 15:28:54] [INFO ] Implicit Places using invariants in 61 ms returned []
[2021-05-09 15:28:54] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:54] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:28:54] [INFO ] State equation strengthened by 87 read => feed constraints.
[2021-05-09 15:28:54] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2021-05-09 15:28:54] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:54] [INFO ] Computed 16 place invariants in 2 ms
[2021-05-09 15:28:55] [INFO ] Dead Transitions using invariants and state equation in 769 ms returned []
Finished structural reductions, in 1 iterations. Remains : 130/130 places, 382/382 transitions.
Stuttering acceptance computed with spot in 161 ms :[true, p1, p1, (OR (NOT p2) p1)]
Running random walk in product with property : CloudDeployment-PT-4a-12 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 p0), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p3 (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND p1 (NOT p3) (NOT p0)), acceptance={0} source=1 dest: 3}], [{ cond=(AND p1 p0 p2), acceptance={0} source=2 dest: 1}, { cond=(OR (AND p1 p3 (NOT p0)) (AND p1 p3 (NOT p2))), acceptance={0} source=2 dest: 2}, { cond=(OR (AND p1 (NOT p3) (NOT p0)) (AND p1 (NOT p3) (NOT p2))), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 0}, { cond=(AND p1 p0 p2), acceptance={0} source=3 dest: 1}, { cond=(AND p1 p3 (NOT p0) p2), acceptance={0} source=3 dest: 2}, { cond=(OR (AND p1 (NOT p3) (NOT p0)) (AND p1 (NOT p2))), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(OR (NEQ s27 1) (NEQ s28 1) (NEQ s35 1) (NEQ s119 1) (NEQ s128 1)), p0:(AND (EQ s27 1) (EQ s28 1) (EQ s35 1) (EQ s119 1) (EQ s128 1) (EQ s63 1)), p3:(EQ s63 1), p2:(AND (OR (NEQ s27 1) (NEQ s28 1) (NEQ s35 1) (NEQ s119 1) (NEQ s128 1)) (OR (NEQ s27 1) (NEQ s28 1) (NEQ s30 1) (NEQ s119 1) (NEQ s128 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-4a-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-12 finished in 1181 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((F((p1||G(p2)))&&p0))))], workingDir=/home/mcc/execution]
Support contains 8 out of 130 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 1 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2021-05-09 15:28:55] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:55] [INFO ] Computed 16 place invariants in 9 ms
[2021-05-09 15:28:55] [INFO ] Implicit Places using invariants in 64 ms returned []
[2021-05-09 15:28:55] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:55] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:28:55] [INFO ] State equation strengthened by 87 read => feed constraints.
[2021-05-09 15:28:55] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 387 ms to find 0 implicit places.
[2021-05-09 15:28:55] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:28:55] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:28:55] [INFO ] Dead Transitions using invariants and state equation in 104 ms returned []
Finished structural reductions, in 1 iterations. Remains : 130/130 places, 382/382 transitions.
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-4a-13 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) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s79 1) (EQ s80 1) (EQ s93 1) (EQ s119 1) (EQ s128 1)), p1:(AND (EQ s53 1) (EQ s54 1) (EQ s66 1) (EQ s119 1) (EQ s128 1)), p2:(AND (EQ s79 1) (EQ s80 1) (EQ s93 1) (EQ s119 1) (EQ s128 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-4a-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-13 finished in 679 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(F(p1))||G(p2)||p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 130 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 130/130 places, 382/382 transitions.
Graph (trivial) has 158 edges and 130 vertex of which 40 / 130 are part of one of the 12 SCC in 0 ms
Free SCC test removed 28 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 98 transition count 286
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 98 transition count 286
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 33 place count 86 transition count 314
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 89 place count 86 transition count 258
Applied a total of 89 rules in 30 ms. Remains 86 /130 variables (removed 44) and now considering 258/382 (removed 124) transitions.
[2021-05-09 15:28:56] [INFO ] Flow matrix only has 115 transitions (discarded 143 similar events)
// Phase 1: matrix 115 rows 86 cols
[2021-05-09 15:28:56] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:28:56] [INFO ] Implicit Places using invariants in 80 ms returned []
[2021-05-09 15:28:56] [INFO ] Flow matrix only has 115 transitions (discarded 143 similar events)
// Phase 1: matrix 115 rows 86 cols
[2021-05-09 15:28:56] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:28:56] [INFO ] State equation strengthened by 67 read => feed constraints.
[2021-05-09 15:28:56] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
[2021-05-09 15:28:56] [INFO ] Redundant transitions in 370 ms returned []
[2021-05-09 15:28:56] [INFO ] Flow matrix only has 115 transitions (discarded 143 similar events)
// Phase 1: matrix 115 rows 86 cols
[2021-05-09 15:28:56] [INFO ] Computed 16 place invariants in 3 ms
[2021-05-09 15:28:56] [INFO ] Dead Transitions using invariants and state equation in 90 ms returned []
Finished structural reductions, in 1 iterations. Remains : 86/130 places, 258/382 transitions.
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : CloudDeployment-PT-4a-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s17 1) (AND (EQ s32 1) (EQ s46 1))), p2:(AND (EQ s2 1) (EQ s46 1)), p1:(AND (EQ s32 1) (EQ s46 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 50000 reset in 712 ms.
Product exploration explored 100000 steps with 50000 reset in 638 ms.
Graph (complete) has 868 edges and 86 vertex of which 85 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Knowledge obtained : [(NOT p0), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 603 ms.
Product exploration explored 100000 steps with 50000 reset in 681 ms.
[2021-05-09 15:29:00] [INFO ] Flatten gal took : 30 ms
[2021-05-09 15:29:00] [INFO ] Flatten gal took : 20 ms
[2021-05-09 15:29:00] [INFO ] Time to serialize gal into /tmp/LTL2135492297722051649.gal : 20 ms
[2021-05-09 15:29:00] [INFO ] Time to serialize properties into /tmp/LTL14622931300389585508.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/LTL2135492297722051649.gal, -t, CGAL, -LTL, /tmp/LTL14622931300389585508.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/LTL2135492297722051649.gal -t CGAL -LTL /tmp/LTL14622931300389585508.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(((("(p32==1)")||(G(F("((p60==1)&&(p86==1))"))))||(G("((p4==1)&&(p86==1))")))||("((p60==1)&&(p86==1))"))))
Formula 0 simplified : !F("((p60==1)&&(p86==1))" | "(p32==1)" | GF"((p60==1)&&(p86==1))" | G"((p4==1)&&(p86==1))")
Reverse transition relation is NOT exact ! Due to transitions t2, t24, t29, t32, t59, t64, t67, t94, t99, t102, t129, t134, t137, t143, t341, t348, t113.t138, t78.t103, t43.t68, t8.t33, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/238/20/258
Computing Next relation with stutter on 2 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
41 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,0,0.467641,34028,1,0,347,77007,524,154,4870,58967,510
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CloudDeployment-PT-4a-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property CloudDeployment-PT-4a-14 finished in 4474 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G((p1&&(G(p2) U p3)))&&p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 130 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 130/130 places, 382/382 transitions.
Applied a total of 0 rules in 3 ms. Remains 130 /130 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2021-05-09 15:29:00] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:29:00] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:29:00] [INFO ] Implicit Places using invariants in 38 ms returned []
[2021-05-09 15:29:00] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:29:00] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:29:00] [INFO ] State equation strengthened by 87 read => feed constraints.
[2021-05-09 15:29:00] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2021-05-09 15:29:00] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2021-05-09 15:29:00] [INFO ] Computed 16 place invariants in 1 ms
[2021-05-09 15:29:01] [INFO ] Dead Transitions using invariants and state equation in 232 ms returned []
Finished structural reductions, in 1 iterations. Remains : 130/130 places, 382/382 transitions.
Stuttering acceptance computed with spot in 333 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (OR (NOT p0) (NOT p1) (NOT p3)), true, (NOT p2), (NOT p3), (OR (NOT p3) (NOT p1))]
Running random walk in product with property : CloudDeployment-PT-4a-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1) (AND (NOT p3) (NOT p2))), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1 (NOT p3) p2), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1 (NOT p3) p2), acceptance={} source=1 dest: 4}, { cond=(OR (AND p0 p1 p3) (AND p0 p1 p2)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={0} source=4 dest: 4}], [{ cond=(OR (NOT p1) (AND (NOT p3) (NOT p2))), acceptance={} source=5 dest: 2}, { cond=(AND p1 (NOT p3) p2), acceptance={} source=5 dest: 3}, { cond=(AND p1 (NOT p3) p2), acceptance={} source=5 dest: 4}, { cond=(OR (AND p1 p3) (AND p1 p2)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s43 1) (EQ s90 1)), p1:(EQ s90 1), p3:(AND (EQ s2 1) (EQ s79 1)), p2:(EQ s43 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-4a-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-15 finished in 794 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620574141818

--------------------
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-4a"
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-4a, 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-oct2-162038291700301"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4a.tgz
mv CloudDeployment-PT-4a 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 ;