fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r045-oct2-162038291800316
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for CloudDeployment-PT-5a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
839.491 49238.00 76151.00 103.40 FFTTFTTFFFFFFFFF 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-oct2-162038291800316.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-5a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038291800316
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 91K 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 3.3K Mar 28 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 03:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 03:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 12:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 12:38 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 230K 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-5a-00
FORMULA_NAME CloudDeployment-PT-5a-01
FORMULA_NAME CloudDeployment-PT-5a-02
FORMULA_NAME CloudDeployment-PT-5a-03
FORMULA_NAME CloudDeployment-PT-5a-04
FORMULA_NAME CloudDeployment-PT-5a-05
FORMULA_NAME CloudDeployment-PT-5a-06
FORMULA_NAME CloudDeployment-PT-5a-07
FORMULA_NAME CloudDeployment-PT-5a-08
FORMULA_NAME CloudDeployment-PT-5a-09
FORMULA_NAME CloudDeployment-PT-5a-10
FORMULA_NAME CloudDeployment-PT-5a-11
FORMULA_NAME CloudDeployment-PT-5a-12
FORMULA_NAME CloudDeployment-PT-5a-13
FORMULA_NAME CloudDeployment-PT-5a-14
FORMULA_NAME CloudDeployment-PT-5a-15

=== Now, execution of the tool begins

BK_START 1620574637611

Running Version 0
[2021-05-09 15:37:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-09 15:37:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 15:37:19] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2021-05-09 15:37:19] [INFO ] Transformed 180 places.
[2021-05-09 15:37:19] [INFO ] Transformed 675 transitions.
[2021-05-09 15:37:19] [INFO ] Found NUPN structural information;
[2021-05-09 15:37:19] [INFO ] Parsed PT model containing 180 places and 675 transitions in 111 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 15:37:19] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
FORMULA CloudDeployment-PT-5a-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 180 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 180/180 places, 595/595 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 595
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 168 transition count 593
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 168 transition count 593
Drop transitions removed 55 transitions
Redundant transition composition rules discarded 55 transitions
Iterating global reduction 1 with 55 rules applied. Total rules applied 69 place count 168 transition count 538
Applied a total of 69 rules in 37 ms. Remains 168 /180 variables (removed 12) and now considering 538/595 (removed 57) transitions.
[2021-05-09 15:37:19] [INFO ] Flow matrix only has 299 transitions (discarded 239 similar events)
// Phase 1: matrix 299 rows 168 cols
[2021-05-09 15:37:19] [INFO ] Computed 20 place invariants in 14 ms
[2021-05-09 15:37:20] [INFO ] Implicit Places using invariants in 276 ms returned []
[2021-05-09 15:37:20] [INFO ] Flow matrix only has 299 transitions (discarded 239 similar events)
// Phase 1: matrix 299 rows 168 cols
[2021-05-09 15:37:20] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-09 15:37:20] [INFO ] State equation strengthened by 130 read => feed constraints.
[2021-05-09 15:37:20] [INFO ] Implicit Places using invariants and state equation in 566 ms returned []
Implicit Place search using SMT with State Equation took 881 ms to find 0 implicit places.
[2021-05-09 15:37:20] [INFO ] Flow matrix only has 299 transitions (discarded 239 similar events)
// Phase 1: matrix 299 rows 168 cols
[2021-05-09 15:37:20] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-09 15:37:20] [INFO ] Dead Transitions using invariants and state equation in 298 ms returned []
Finished structural reductions, in 1 iterations. Remains : 168/180 places, 538/595 transitions.
[2021-05-09 15:37:21] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-09 15:37:21] [INFO ] Flatten gal took : 153 ms
FORMULA CloudDeployment-PT-5a-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 15:37:21] [INFO ] Flatten gal took : 73 ms
[2021-05-09 15:37:21] [INFO ] Input system was already deterministic with 538 transitions.
Incomplete random walk after 100000 steps, including 1341 resets, run finished after 368 ms. (steps per millisecond=271 ) properties (out of 19) seen :17
Running SMT prover for 2 properties.
[2021-05-09 15:37:22] [INFO ] Flow matrix only has 299 transitions (discarded 239 similar events)
// Phase 1: matrix 299 rows 168 cols
[2021-05-09 15:37:22] [INFO ] Computed 20 place invariants in 7 ms
[2021-05-09 15:37:22] [INFO ] [Real]Absence check using 0 positive and 20 generalized place invariants in 4 ms returned sat
[2021-05-09 15:37:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:37:22] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2021-05-09 15:37:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:37:22] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 4 ms returned sat
[2021-05-09 15:37:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 15:37:22] [INFO ] [Nat]Absence check using state equation in 68 ms returned unsat
[2021-05-09 15:37:22] [INFO ] [Real]Absence check using 0 positive and 20 generalized place invariants in 4 ms returned sat
[2021-05-09 15:37:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:37:22] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2021-05-09 15:37:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:37:22] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 4 ms returned sat
[2021-05-09 15:37:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 15:37:22] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2021-05-09 15:37:22] [INFO ] State equation strengthened by 130 read => feed constraints.
[2021-05-09 15:37:22] [INFO ] [Nat]Added 130 Read/Feed constraints in 15 ms returned sat
[2021-05-09 15:37:22] [INFO ] Computed and/alt/rep : 224/624/224 causal constraints (skipped 74 transitions) in 31 ms.
[2021-05-09 15:37:23] [INFO ] Added : 166 causal constraints over 34 iterations in 890 ms. Result :sat
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
[2021-05-09 15:37:23] [INFO ] Initial state test concluded for 1 properties.
FORMULA CloudDeployment-PT-5a-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((G(p0)||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 168 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 168/168 places, 538/538 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 166 transition count 536
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 166 transition count 536
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 164 transition count 534
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 164 transition count 534
Applied a total of 8 rules in 10 ms. Remains 164 /168 variables (removed 4) and now considering 534/538 (removed 4) transitions.
[2021-05-09 15:37:23] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2021-05-09 15:37:23] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-09 15:37:23] [INFO ] Implicit Places using invariants in 106 ms returned []
[2021-05-09 15:37:23] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2021-05-09 15:37:23] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 15:37:23] [INFO ] State equation strengthened by 126 read => feed constraints.
[2021-05-09 15:37:23] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
[2021-05-09 15:37:23] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2021-05-09 15:37:23] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 15:37:24] [INFO ] Dead Transitions using invariants and state equation in 167 ms returned []
Finished structural reductions, in 1 iterations. Remains : 164/168 places, 534/538 transitions.
Stuttering acceptance computed with spot in 334 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudDeployment-PT-5a-01 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 2}]], initial=4, aps=[p1:(AND (NEQ s106 0) (NEQ s90 1)), p0:(EQ s85 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][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA CloudDeployment-PT-5a-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-01 finished in 1007 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((X(p0)&&(F(p2)||p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 168 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 168/168 places, 538/538 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 166 transition count 536
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 166 transition count 536
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 164 transition count 534
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 164 transition count 534
Applied a total of 8 rules in 17 ms. Remains 164 /168 variables (removed 4) and now considering 534/538 (removed 4) transitions.
[2021-05-09 15:37:24] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2021-05-09 15:37:24] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-09 15:37:24] [INFO ] Implicit Places using invariants in 102 ms returned []
[2021-05-09 15:37:24] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2021-05-09 15:37:24] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 15:37:24] [INFO ] State equation strengthened by 126 read => feed constraints.
[2021-05-09 15:37:24] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2021-05-09 15:37:24] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2021-05-09 15:37:24] [INFO ] Computed 20 place invariants in 21 ms
[2021-05-09 15:37:24] [INFO ] Dead Transitions using invariants and state equation in 181 ms returned []
Finished structural reductions, in 1 iterations. Remains : 164/168 places, 534/538 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-5a-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s31 0) (EQ s121 1)), p2:(AND (EQ s121 0) (EQ s31 1)), p0:(OR (EQ s31 0) (EQ s121 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1213 ms.
Product exploration explored 100000 steps with 50000 reset in 1176 ms.
Graph (complete) has 1502 edges and 164 vertex of which 163 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Knowledge obtained : [p1, (NOT p2), p0]
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 50000 reset in 1086 ms.
Product exploration explored 100000 steps with 50000 reset in 1119 ms.
[2021-05-09 15:37:30] [INFO ] Flatten gal took : 54 ms
[2021-05-09 15:37:30] [INFO ] Flatten gal took : 53 ms
[2021-05-09 15:37:30] [INFO ] Time to serialize gal into /tmp/LTL10090470822859533499.gal : 24 ms
[2021-05-09 15:37:30] [INFO ] Time to serialize properties into /tmp/LTL1018328609324816159.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/LTL10090470822859533499.gal, -t, CGAL, -LTL, /tmp/LTL1018328609324816159.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/LTL10090470822859533499.gal -t CGAL -LTL /tmp/LTL1018328609324816159.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((X("((p35==0)||(p130==1))"))&&(("((p35==0)||(p130==1))")||(F("((p130==0)&&(p35==1))"))))))
Formula 0 simplified : !F(X"((p35==0)||(p130==1))" & ("((p35==0)||(p130==1))" | F"((p130==0)&&(p35==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, t156, t164, t169, t172, t173, t176, t178, t426, t436, t446, t453, t463, t470, t479, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/490/44/534
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
448 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,0,4.56877,139372,1,0,639,494439,1055,280,9762,395270,1044
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CloudDeployment-PT-5a-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property CloudDeployment-PT-5a-05 finished in 11019 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((F(G((p1||X((p2 U p3)))))&&p0))))], workingDir=/home/mcc/execution]
Support contains 3 out of 168 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 168/168 places, 538/538 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 166 transition count 536
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 166 transition count 536
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 164 transition count 534
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 164 transition count 534
Applied a total of 8 rules in 13 ms. Remains 164 /168 variables (removed 4) and now considering 534/538 (removed 4) transitions.
[2021-05-09 15:37:35] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2021-05-09 15:37:35] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 15:37:35] [INFO ] Implicit Places using invariants in 75 ms returned []
[2021-05-09 15:37:35] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2021-05-09 15:37:35] [INFO ] Computed 20 place invariants in 9 ms
[2021-05-09 15:37:35] [INFO ] State equation strengthened by 126 read => feed constraints.
[2021-05-09 15:37:35] [INFO ] Implicit Places using invariants and state equation in 388 ms returned []
Implicit Place search using SMT with State Equation took 465 ms to find 0 implicit places.
[2021-05-09 15:37:35] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2021-05-09 15:37:35] [INFO ] Computed 20 place invariants in 4 ms
[2021-05-09 15:37:36] [INFO ] Dead Transitions using invariants and state equation in 157 ms returned []
Finished structural reductions, in 1 iterations. Remains : 164/168 places, 534/538 transitions.
Stuttering acceptance computed with spot in 276 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p3))), true, (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : CloudDeployment-PT-5a-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=5 dest: 5}, { cond=(AND p1 (NOT p3) p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s101 1) (OR (EQ s28 0) (EQ s118 1))), p1:(EQ s101 1), p3:(AND (EQ s118 0) (EQ s28 1) (EQ s101 1)), p2:(AND (EQ s118 0) (EQ s28 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-5a-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-07 finished in 929 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 168 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 168/168 places, 538/538 transitions.
Graph (trivial) has 199 edges and 168 vertex of which 49 / 168 are part of one of the 15 SCC in 3 ms
Free SCC test removed 34 places
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 127 transition count 419
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 127 transition count 419
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 15 place count 125 transition count 417
Iterating global reduction 0 with 2 rules applied. Total rules applied 17 place count 125 transition count 417
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 47 place count 110 transition count 462
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 0 with 80 rules applied. Total rules applied 127 place count 110 transition count 382
Applied a total of 127 rules in 131 ms. Remains 110 /168 variables (removed 58) and now considering 382/538 (removed 156) transitions.
[2021-05-09 15:37:36] [INFO ] Flow matrix only has 157 transitions (discarded 225 similar events)
// Phase 1: matrix 157 rows 110 cols
[2021-05-09 15:37:36] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 15:37:36] [INFO ] Implicit Places using invariants in 66 ms returned []
[2021-05-09 15:37:36] [INFO ] Flow matrix only has 157 transitions (discarded 225 similar events)
// Phase 1: matrix 157 rows 110 cols
[2021-05-09 15:37:36] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-09 15:37:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-09 15:37:36] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2021-05-09 15:37:37] [INFO ] Redundant transitions in 377 ms returned []
[2021-05-09 15:37:37] [INFO ] Flow matrix only has 157 transitions (discarded 225 similar events)
// Phase 1: matrix 157 rows 110 cols
[2021-05-09 15:37:37] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 15:37:37] [INFO ] Dead Transitions using invariants and state equation in 160 ms returned []
Finished structural reductions, in 1 iterations. Remains : 110/168 places, 382/538 transitions.
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5a-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s25 0) (EQ s53 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-5a-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-09 finished in 1002 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 168 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 168/168 places, 538/538 transitions.
Graph (trivial) has 197 edges and 168 vertex of which 49 / 168 are part of one of the 15 SCC in 0 ms
Free SCC test removed 34 places
Ensure Unique test removed 93 transitions
Reduce isomorphic transitions removed 93 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 127 transition count 414
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 127 transition count 414
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 15 place count 125 transition count 412
Iterating global reduction 0 with 2 rules applied. Total rules applied 17 place count 125 transition count 412
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -44
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 45 place count 111 transition count 456
Drop transitions removed 78 transitions
Redundant transition composition rules discarded 78 transitions
Iterating global reduction 0 with 78 rules applied. Total rules applied 123 place count 111 transition count 378
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 124 place count 111 transition count 378
Applied a total of 124 rules in 83 ms. Remains 111 /168 variables (removed 57) and now considering 378/538 (removed 160) transitions.
[2021-05-09 15:37:37] [INFO ] Flow matrix only has 158 transitions (discarded 220 similar events)
// Phase 1: matrix 158 rows 111 cols
[2021-05-09 15:37:37] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 15:37:37] [INFO ] Implicit Places using invariants in 60 ms returned []
[2021-05-09 15:37:37] [INFO ] Flow matrix only has 158 transitions (discarded 220 similar events)
// Phase 1: matrix 158 rows 111 cols
[2021-05-09 15:37:37] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-09 15:37:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-09 15:37:37] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
[2021-05-09 15:37:37] [INFO ] Redundant transitions in 129 ms returned []
[2021-05-09 15:37:37] [INFO ] Flow matrix only has 158 transitions (discarded 220 similar events)
// Phase 1: matrix 158 rows 111 cols
[2021-05-09 15:37:37] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 15:37:38] [INFO ] Dead Transitions using invariants and state equation in 199 ms returned []
Finished structural reductions, in 1 iterations. Remains : 111/168 places, 378/538 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5a-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s79 0) (EQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 87 ms.
Product exploration explored 100000 steps with 0 reset in 105 ms.
Graph (complete) has 1208 edges and 111 vertex of which 110 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 79 ms.
Product exploration explored 100000 steps with 0 reset in 76 ms.
[2021-05-09 15:37:38] [INFO ] Flatten gal took : 18 ms
[2021-05-09 15:37:38] [INFO ] Flatten gal took : 17 ms
[2021-05-09 15:37:38] [INFO ] Time to serialize gal into /tmp/LTL616359371086991723.gal : 3 ms
[2021-05-09 15:37:38] [INFO ] Time to serialize properties into /tmp/LTL8354639663256463752.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/LTL616359371086991723.gal, -t, CGAL, -LTL, /tmp/LTL8354639663256463752.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/LTL616359371086991723.gal -t CGAL -LTL /tmp/LTL8354639663256463752.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("((p142==0)||(p132==1))"))))
Formula 0 simplified : !GF"((p142==0)||(p132==1))"
Reverse transition relation is NOT exact ! Due to transitions t2, t16, t24, t29, t32, t59, t64, t67, t94, t99, t102, t129, t134, t137, t164, t169, t172, t178, t470, t479, t148.t173, t113.t138, t78.t103, t43.t68, t8.t33, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/353/25/378
Computing Next relation with stutter on 2 deadlock states
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
188 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,0,1.91757,79196,1,0,495,290940,745,206,6976,250827,741
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudDeployment-PT-5a-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property CloudDeployment-PT-5a-10 finished in 3420 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||(F(p1)&&X(p2))))], workingDir=/home/mcc/execution]
Support contains 4 out of 168 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 168/168 places, 538/538 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 167 transition count 537
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 167 transition count 537
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 166 transition count 536
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 166 transition count 536
Applied a total of 4 rules in 5 ms. Remains 166 /168 variables (removed 2) and now considering 536/538 (removed 2) transitions.
[2021-05-09 15:37:40] [INFO ] Flow matrix only has 297 transitions (discarded 239 similar events)
// Phase 1: matrix 297 rows 166 cols
[2021-05-09 15:37:40] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-09 15:37:40] [INFO ] Implicit Places using invariants in 49 ms returned []
[2021-05-09 15:37:40] [INFO ] Flow matrix only has 297 transitions (discarded 239 similar events)
// Phase 1: matrix 297 rows 166 cols
[2021-05-09 15:37:40] [INFO ] Computed 20 place invariants in 5 ms
[2021-05-09 15:37:40] [INFO ] State equation strengthened by 128 read => feed constraints.
[2021-05-09 15:37:41] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
[2021-05-09 15:37:41] [INFO ] Flow matrix only has 297 transitions (discarded 239 similar events)
// Phase 1: matrix 297 rows 166 cols
[2021-05-09 15:37:41] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 15:37:41] [INFO ] Dead Transitions using invariants and state equation in 155 ms returned []
Finished structural reductions, in 1 iterations. Remains : 166/168 places, 536/538 transitions.
Stuttering acceptance computed with spot in 206 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5a-11 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}], [{ 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:(OR (EQ s81 0) (EQ s65 1)), p1:(AND (EQ s65 0) (EQ s81 1)), p2:(AND (NEQ s149 0) (NEQ s64 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]]
Entered a terminal (fully accepting) state of product in 283 steps with 4 reset in 4 ms.
FORMULA CloudDeployment-PT-5a-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-11 finished in 711 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(G(p0)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 168 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 168/168 places, 538/538 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 166 transition count 536
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 166 transition count 536
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 164 transition count 534
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 164 transition count 534
Applied a total of 8 rules in 5 ms. Remains 164 /168 variables (removed 4) and now considering 534/538 (removed 4) transitions.
[2021-05-09 15:37:41] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2021-05-09 15:37:41] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 15:37:41] [INFO ] Implicit Places using invariants in 80 ms returned []
[2021-05-09 15:37:41] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2021-05-09 15:37:41] [INFO ] Computed 20 place invariants in 3 ms
[2021-05-09 15:37:41] [INFO ] State equation strengthened by 126 read => feed constraints.
[2021-05-09 15:37:41] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
[2021-05-09 15:37:41] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2021-05-09 15:37:42] [INFO ] Computed 20 place invariants in 18 ms
[2021-05-09 15:37:42] [INFO ] Dead Transitions using invariants and state equation in 381 ms returned []
Finished structural reductions, in 1 iterations. Remains : 164/168 places, 534/538 transitions.
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5a-12 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (EQ s145 0) (EQ s47 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 68 ms.
Product exploration explored 100000 steps with 0 reset in 80 ms.
Graph (complete) has 1502 edges and 164 vertex of which 163 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 186 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 105 ms.
Product exploration explored 100000 steps with 0 reset in 122 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 169 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 164 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 164/164 places, 534/534 transitions.
Graph (trivial) has 197 edges and 164 vertex of which 50 / 164 are part of one of the 15 SCC in 0 ms
Free SCC test removed 35 places
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 124 transition count 404
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 124 transition count 404
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -76
Deduced a syphon composed of 14 places in 0 ms
Iterating global reduction 0 with 14 rules applied. Total rules applied 25 place count 124 transition count 480
Deduced a syphon composed of 14 places in 0 ms
Drop transitions removed 83 transitions
Redundant transition composition rules discarded 83 transitions
Iterating global reduction 0 with 83 rules applied. Total rules applied 108 place count 124 transition count 397
Deduced a syphon composed of 14 places in 0 ms
Applied a total of 108 rules in 28 ms. Remains 124 /164 variables (removed 40) and now considering 397/534 (removed 137) transitions.
[2021-05-09 15:37:43] [INFO ] Redundant transitions in 118 ms returned []
[2021-05-09 15:37:43] [INFO ] Flow matrix only has 183 transitions (discarded 214 similar events)
// Phase 1: matrix 183 rows 124 cols
[2021-05-09 15:37:43] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 15:37:43] [INFO ] Dead Transitions using invariants and state equation in 159 ms returned []
Finished structural reductions, in 1 iterations. Remains : 124/164 places, 397/534 transitions.
Product exploration explored 100000 steps with 0 reset in 114 ms.
Product exploration explored 100000 steps with 0 reset in 65 ms.
[2021-05-09 15:37:43] [INFO ] Flatten gal took : 24 ms
[2021-05-09 15:37:43] [INFO ] Flatten gal took : 23 ms
[2021-05-09 15:37:43] [INFO ] Time to serialize gal into /tmp/LTL10249349522454789637.gal : 6 ms
[2021-05-09 15:37:43] [INFO ] Time to serialize properties into /tmp/LTL6223617594992176294.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/LTL10249349522454789637.gal, -t, CGAL, -LTL, /tmp/LTL6223617594992176294.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/LTL10249349522454789637.gal -t CGAL -LTL /tmp/LTL6223617594992176294.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(X(G("((p156==0)||(p51==1))"))))))
Formula 0 simplified : !XXXG"((p156==0)||(p51==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, t156, t164, t169, t172, t173, t176, t178, t426, t436, t446, t453, t463, t470, t479, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/490/44/534
Computing Next relation with stutter on 2 deadlock states
Detected timeout of ITS tools.
[2021-05-09 15:37:59] [INFO ] Flatten gal took : 41 ms
[2021-05-09 15:37:59] [INFO ] Applying decomposition
[2021-05-09 15:37:59] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph9100626410216350820.txt, -o, /tmp/graph9100626410216350820.bin, -w, /tmp/graph9100626410216350820.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph9100626410216350820.bin, -l, -1, -v, -w, /tmp/graph9100626410216350820.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 15:37:59] [INFO ] Decomposing Gal with order
[2021-05-09 15:37:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 15:37:59] [INFO ] Removed a total of 561 redundant transitions.
[2021-05-09 15:37:59] [INFO ] Flatten gal took : 144 ms
[2021-05-09 15:37:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 177 labels/synchronizations in 15 ms.
[2021-05-09 15:37:59] [INFO ] Time to serialize gal into /tmp/LTL9531710016581533926.gal : 10 ms
[2021-05-09 15:37:59] [INFO ] Time to serialize properties into /tmp/LTL12225692095135166024.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/LTL9531710016581533926.gal, -t, CGAL, -LTL, /tmp/LTL12225692095135166024.ltl, -c, -stutter-deadlock], 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/LTL9531710016581533926.gal -t CGAL -LTL /tmp/LTL12225692095135166024.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(X(X(G("((i9.i2.u46.p156==0)||(i2.i1.u12.p51==1))"))))))
Formula 0 simplified : !XXXG"((i9.i2.u46.p156==0)||(i2.i1.u12.p51==1))"
Reverse transition relation is NOT exact ! Due to transitions t16, t178, i0.t169, i0.t156, i0.u3.t164, i0.u3.t446, i1.t172, i1.u5.t173, i1.u6.t143, i1.u6.t176, i2.t138, i2.t137, i2.t121, i2.i0.t129, i2.i0.t134, i2.i0.u10.t436, i2.i1.u13.t108, i2.i1.u13.t141, i3.t99, i3.t86, i3.u17.t94, i3.u17.t453, i4.t106, i4.t102, i4.u19.t103, i4.u21.t73, i5.t64, i5.t51, i5.u25.t59, i5.u25.t426, i6.t67, i6.u27.t68, i6.u28.t38, i6.u28.t71, i7.t29, i7.u32.t24, i7.u32.t463, i8.t32, i8.u34.t33, i8.u35.t3, i8.u35.t36, i9.t479, i9.t470, i9.i2.u46.t2, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/284/44/328
Computing Next relation with stutter on 2 deadlock states
6 unique states visited
6 strongly connected components in search stack
6 transitions explored
6 items max in DFS search stack
62 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,0,0.689068,41092,1,0,50184,1418,3917,82231,1153,4198,123220
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudDeployment-PT-5a-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudDeployment-PT-5a-12 finished in 18822 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 168 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 168/168 places, 538/538 transitions.
Graph (trivial) has 195 edges and 168 vertex of which 50 / 168 are part of one of the 15 SCC in 1 ms
Free SCC test removed 35 places
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 125 transition count 405
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 125 transition count 405
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 17 place count 123 transition count 403
Iterating global reduction 0 with 2 rules applied. Total rules applied 19 place count 123 transition count 403
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -44
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 47 place count 109 transition count 447
Drop transitions removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 0 with 75 rules applied. Total rules applied 122 place count 109 transition count 372
Applied a total of 122 rules in 25 ms. Remains 109 /168 variables (removed 59) and now considering 372/538 (removed 166) transitions.
[2021-05-09 15:38:00] [INFO ] Flow matrix only has 158 transitions (discarded 214 similar events)
// Phase 1: matrix 158 rows 109 cols
[2021-05-09 15:38:00] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 15:38:00] [INFO ] Implicit Places using invariants in 76 ms returned []
[2021-05-09 15:38:00] [INFO ] Flow matrix only has 158 transitions (discarded 214 similar events)
// Phase 1: matrix 158 rows 109 cols
[2021-05-09 15:38:00] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-09 15:38:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-09 15:38:00] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
[2021-05-09 15:38:01] [INFO ] Redundant transitions in 521 ms returned []
[2021-05-09 15:38:01] [INFO ] Flow matrix only has 158 transitions (discarded 214 similar events)
// Phase 1: matrix 158 rows 109 cols
[2021-05-09 15:38:01] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-09 15:38:01] [INFO ] Dead Transitions using invariants and state equation in 639 ms returned []
Finished structural reductions, in 1 iterations. Remains : 109/168 places, 372/538 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5a-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s41 0) (EQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-5a-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-14 finished in 1605 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((F(p0) U p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 168 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 168/168 places, 538/538 transitions.
Graph (trivial) has 193 edges and 168 vertex of which 48 / 168 are part of one of the 15 SCC in 0 ms
Free SCC test removed 33 places
Ensure Unique test removed 86 transitions
Reduce isomorphic transitions removed 86 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 129 transition count 422
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 129 transition count 422
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 12 place count 128 transition count 421
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 128 transition count 421
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 41 place count 114 transition count 458
Drop transitions removed 67 transitions
Redundant transition composition rules discarded 67 transitions
Iterating global reduction 0 with 67 rules applied. Total rules applied 108 place count 114 transition count 391
Applied a total of 108 rules in 45 ms. Remains 114 /168 variables (removed 54) and now considering 391/538 (removed 147) transitions.
[2021-05-09 15:38:01] [INFO ] Flow matrix only has 171 transitions (discarded 220 similar events)
// Phase 1: matrix 171 rows 114 cols
[2021-05-09 15:38:01] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 15:38:02] [INFO ] Implicit Places using invariants in 173 ms returned []
[2021-05-09 15:38:02] [INFO ] Flow matrix only has 171 transitions (discarded 220 similar events)
// Phase 1: matrix 171 rows 114 cols
[2021-05-09 15:38:02] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-09 15:38:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-09 15:38:02] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
[2021-05-09 15:38:02] [INFO ] Redundant transitions in 223 ms returned []
[2021-05-09 15:38:02] [INFO ] Flow matrix only has 171 transitions (discarded 220 similar events)
// Phase 1: matrix 171 rows 114 cols
[2021-05-09 15:38:02] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 15:38:02] [INFO ] Dead Transitions using invariants and state equation in 123 ms returned []
Finished structural reductions, in 1 iterations. Remains : 114/168 places, 391/538 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudDeployment-PT-5a-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s81 0) (EQ s57 1)), p0:(OR (EQ s81 0) (EQ s57 1) (EQ s73 0) (EQ s90 1))], 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 65 ms.
Product exploration explored 100000 steps with 0 reset in 67 ms.
Graph (complete) has 1234 edges and 114 vertex of which 113 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 74 ms.
Product exploration explored 100000 steps with 0 reset in 92 ms.
[2021-05-09 15:38:03] [INFO ] Flatten gal took : 29 ms
[2021-05-09 15:38:03] [INFO ] Flatten gal took : 32 ms
[2021-05-09 15:38:03] [INFO ] Time to serialize gal into /tmp/LTL5686969957612682766.gal : 3 ms
[2021-05-09 15:38:03] [INFO ] Time to serialize properties into /tmp/LTL15731643899347682770.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/LTL5686969957612682766.gal, -t, CGAL, -LTL, /tmp/LTL15731643899347682770.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/LTL5686969957612682766.gal -t CGAL -LTL /tmp/LTL15731643899347682770.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G((F("((((p143==0)||(p109==1))||(p130==0))||(p152==1))"))U("((p143==0)||(p109==1))")))))
Formula 0 simplified : !FG(F"((((p143==0)||(p109==1))||(p130==0))||(p152==1))" U "((p143==0)||(p109==1))")
Reverse transition relation is NOT exact ! Due to transitions t2, t16, t24, t29, t32, t59, t64, t67, t94, t99, t102, t129, t134, t137, t164, t169, t172, t178, t470, t479, t488, t148.t173, t113.t138, t78.t103, t43.t68, t70.t69.t68, t8.t33, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/364/27/391
Computing Next relation with stutter on 2 deadlock states
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
252 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,0,2.59135,97212,1,0,510,365243,782,212,7236,335347,776
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudDeployment-PT-5a-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property CloudDeployment-PT-5a-15 finished in 4566 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620574686849

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-5a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is CloudDeployment-PT-5a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r045-oct2-162038291800316"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5a.tgz
mv CloudDeployment-PT-5a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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