Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r064-tall-162038396600036.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DES-PT-02a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038396600036
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 172K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.3K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 93K 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 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 23 03:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 03:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 22 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 22 12:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K 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 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 33K 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 DES-PT-02a-00
FORMULA_NAME DES-PT-02a-01
FORMULA_NAME DES-PT-02a-02
FORMULA_NAME DES-PT-02a-03
FORMULA_NAME DES-PT-02a-04
FORMULA_NAME DES-PT-02a-05
FORMULA_NAME DES-PT-02a-06
FORMULA_NAME DES-PT-02a-07
FORMULA_NAME DES-PT-02a-08
FORMULA_NAME DES-PT-02a-09
FORMULA_NAME DES-PT-02a-10
FORMULA_NAME DES-PT-02a-11
FORMULA_NAME DES-PT-02a-12
FORMULA_NAME DES-PT-02a-13
FORMULA_NAME DES-PT-02a-14
FORMULA_NAME DES-PT-02a-15

=== Now, execution of the tool begins

BK_START 1620461903263

Running Version 0
[2021-05-08 08:18:24] [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]
[2021-05-08 08:18:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 08:18:24] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2021-05-08 08:18:24] [INFO ] Transformed 123 places.
[2021-05-08 08:18:24] [INFO ] Transformed 80 transitions.
[2021-05-08 08:18:24] [INFO ] Found NUPN structural information;
[2021-05-08 08:18:24] [INFO ] Parsed PT model containing 123 places and 80 transitions in 80 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 08:18:24] [INFO ] Initial state test concluded for 4 properties.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA DES-PT-02a-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02a-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02a-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02a-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02a-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02a-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 123 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 123/123 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 122 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 122 transition count 65
Applied a total of 2 rules in 31 ms. Remains 122 /123 variables (removed 1) and now considering 65/66 (removed 1) transitions.
// Phase 1: matrix 65 rows 122 cols
[2021-05-08 08:18:25] [INFO ] Computed 59 place invariants in 20 ms
[2021-05-08 08:18:25] [INFO ] Implicit Places using invariants in 246 ms returned []
// Phase 1: matrix 65 rows 122 cols
[2021-05-08 08:18:25] [INFO ] Computed 59 place invariants in 12 ms
[2021-05-08 08:18:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 08:18:25] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 436 ms to find 0 implicit places.
// Phase 1: matrix 65 rows 122 cols
[2021-05-08 08:18:25] [INFO ] Computed 59 place invariants in 4 ms
[2021-05-08 08:18:25] [INFO ] Dead Transitions using invariants and state equation in 137 ms returned []
Finished structural reductions, in 1 iterations. Remains : 122/123 places, 65/66 transitions.
[2021-05-08 08:18:25] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-08 08:18:25] [INFO ] Flatten gal took : 33 ms
FORMULA DES-PT-02a-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02a-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02a-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 08:18:25] [INFO ] Flatten gal took : 12 ms
[2021-05-08 08:18:25] [INFO ] Input system was already deterministic with 65 transitions.
Incomplete random walk after 100000 steps, including 2517 resets, run finished after 379 ms. (steps per millisecond=263 ) properties (out of 14) seen :12
Running SMT prover for 2 properties.
// Phase 1: matrix 65 rows 122 cols
[2021-05-08 08:18:26] [INFO ] Computed 59 place invariants in 2 ms
[2021-05-08 08:18:26] [INFO ] [Real]Absence check using 34 positive place invariants in 21 ms returned sat
[2021-05-08 08:18:26] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 4 ms returned sat
[2021-05-08 08:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 08:18:26] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-08 08:18:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 08:18:26] [INFO ] [Nat]Absence check using 34 positive place invariants in 5 ms returned sat
[2021-05-08 08:18:26] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 3 ms returned unsat
[2021-05-08 08:18:26] [INFO ] [Real]Absence check using 34 positive place invariants in 5 ms returned sat
[2021-05-08 08:18:26] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 4 ms returned sat
[2021-05-08 08:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 08:18:26] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-08 08:18:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 08:18:26] [INFO ] [Nat]Absence check using 34 positive place invariants in 6 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 6 simplifications.
[2021-05-08 08:18:26] [INFO ] Initial state test concluded for 2 properties.
FORMULA DES-PT-02a-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02a-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)||G(p1)||(p2&&X((p2 U (p3||G(p2))))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 65/65 transitions.
Applied a total of 0 rules in 6 ms. Remains 122 /122 variables (removed 0) and now considering 65/65 (removed 0) transitions.
// Phase 1: matrix 65 rows 122 cols
[2021-05-08 08:18:26] [INFO ] Computed 59 place invariants in 2 ms
[2021-05-08 08:18:26] [INFO ] Implicit Places using invariants in 91 ms returned []
// Phase 1: matrix 65 rows 122 cols
[2021-05-08 08:18:26] [INFO ] Computed 59 place invariants in 8 ms
[2021-05-08 08:18:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 08:18:26] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
// Phase 1: matrix 65 rows 122 cols
[2021-05-08 08:18:26] [INFO ] Computed 59 place invariants in 2 ms
[2021-05-08 08:18:26] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 65/65 transitions.
Stuttering acceptance computed with spot in 309 ms :[(NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3))]
Running random walk in product with property : DES-PT-02a-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2) (NOT p3)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) p1 p2 (NOT p3)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p2 (NOT p3)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={} source=5 dest: 5}]], initial=1, aps=[p0:(AND (NEQ s15 0) (NEQ s5 1)), p1:(AND (NEQ s33 0) (NEQ s103 1)), p2:(OR (NEQ s72 0) (NEQ s20 1)), p3:(AND (NEQ s20 0) (NEQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 14637 reset in 356 ms.
Product exploration explored 100000 steps with 14874 reset in 294 ms.
Knowledge obtained : [(NOT p0), (NOT p1), p2, (NOT p3)]
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3))]
Product exploration explored 100000 steps with 14866 reset in 249 ms.
Product exploration explored 100000 steps with 14839 reset in 285 ms.
Applying partial POR strategy [true, false, false, true, true, true]
Stuttering acceptance computed with spot in 209 ms :[(NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3))]
Support contains 6 out of 122 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 122/122 places, 65/65 transitions.
Applied a total of 0 rules in 12 ms. Remains 122 /122 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2021-05-08 08:18:29] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 65 rows 122 cols
[2021-05-08 08:18:29] [INFO ] Computed 59 place invariants in 2 ms
[2021-05-08 08:18:29] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 65/65 transitions.
Product exploration explored 100000 steps with 14830 reset in 575 ms.
Product exploration explored 100000 steps with 14946 reset in 410 ms.
[2021-05-08 08:18:30] [INFO ] Flatten gal took : 10 ms
[2021-05-08 08:18:30] [INFO ] Flatten gal took : 8 ms
[2021-05-08 08:18:30] [INFO ] Time to serialize gal into /tmp/LTL13166452575627955976.gal : 4 ms
[2021-05-08 08:18:30] [INFO ] Time to serialize properties into /tmp/LTL14731878938633403510.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/LTL13166452575627955976.gal, -t, CGAL, -LTL, /tmp/LTL14731878938633403510.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/LTL13166452575627955976.gal -t CGAL -LTL /tmp/LTL14731878938633403510.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(((F("((p15!=0)&&(p5!=1))"))||(G("((p33!=0)&&(p103!=1))")))||((X(("((p72!=0)||(p20!=1))")U(("((p20!=0)&&(p72!=1))")||(G("((p72!=0)||(p20!=1))")))))&&("((p72!=0)||(p20!=1))")))))
Formula 0 simplified : !X(F"((p15!=0)&&(p5!=1))" | G"((p33!=0)&&(p103!=1))" | ("((p72!=0)||(p20!=1))" & X("((p72!=0)||(p20!=1))" U ("((p20!=0)&&(p72!=1))" | G"((p72!=0)||(p20!=1))"))))
Detected timeout of ITS tools.
[2021-05-08 08:18:45] [INFO ] Flatten gal took : 7 ms
[2021-05-08 08:18:45] [INFO ] Applying decomposition
[2021-05-08 08:18:45] [INFO ] Flatten gal took : 7 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/graph11026207720986547472.txt, -o, /tmp/graph11026207720986547472.bin, -w, /tmp/graph11026207720986547472.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/graph11026207720986547472.bin, -l, -1, -v, -w, /tmp/graph11026207720986547472.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 08:18:45] [INFO ] Decomposing Gal with order
[2021-05-08 08:18:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 08:18:45] [INFO ] Removed a total of 17 redundant transitions.
[2021-05-08 08:18:45] [INFO ] Flatten gal took : 44 ms
[2021-05-08 08:18:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 7 ms.
[2021-05-08 08:18:45] [INFO ] Time to serialize gal into /tmp/LTL12720782080542460451.gal : 6 ms
[2021-05-08 08:18:45] [INFO ] Time to serialize properties into /tmp/LTL15721951708127549650.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/LTL12720782080542460451.gal, -t, CGAL, -LTL, /tmp/LTL15721951708127549650.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/LTL12720782080542460451.gal -t CGAL -LTL /tmp/LTL15721951708127549650.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(((F("((i0.u2.p15!=0)&&(i1.u12.p5!=1))"))||(G("((i2.u9.p33!=0)&&(i3.u13.p103!=1))")))||((X(("((i6.u29.p72!=0)||(i13.u4.p20!=1))")U(("((i13.u4.p20!=0)&&(i6.u29.p72!=1))")||(G("((i6.u29.p72!=0)||(i13.u4.p20!=1))")))))&&("((i6.u29.p72!=0)||(i13.u4.p20!=1))")))))
Formula 0 simplified : !X(F"((i0.u2.p15!=0)&&(i1.u12.p5!=1))" | G"((i2.u9.p33!=0)&&(i3.u13.p103!=1))" | ("((i6.u29.p72!=0)||(i13.u4.p20!=1))" & X("((i6.u29.p72!=0)||(i13.u4.p20!=1))" U ("((i13.u4.p20!=0)&&(i6.u29.p72!=1))" | G"((i6.u29.p72!=0)||(i13.u4.p20!=1))"))))
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t25, t26, u48.t5, i0.u2.t8, i0.u2.t16, i1.t58, i1.u0.t10, i1.u6.t63, i2.t62, i2.t56, i2.t0, i2.u1.t9, i3.t12, i13.t35, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/47/17/64
Computing Next relation with stutter on 2450 deadlock states
65 unique states visited
0 strongly connected components in search stack
65 transitions explored
65 items max in DFS search stack
64 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,0,0.661734,43628,1,0,70977,631,1482,75019,329,1954,120310
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DES-PT-02a-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property DES-PT-02a-02 finished in 19611 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 1 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 65/65 transitions.
Applied a total of 0 rules in 10 ms. Remains 122 /122 variables (removed 0) and now considering 65/65 (removed 0) transitions.
// Phase 1: matrix 65 rows 122 cols
[2021-05-08 08:18:46] [INFO ] Computed 59 place invariants in 1 ms
[2021-05-08 08:18:46] [INFO ] Implicit Places using invariants in 79 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 82 ms to find 1 implicit places.
[2021-05-08 08:18:46] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:18:46] [INFO ] Computed 58 place invariants in 10 ms
[2021-05-08 08:18:46] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Starting structural reductions, iteration 1 : 121/122 places, 65/65 transitions.
Applied a total of 0 rules in 5 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2021-05-08 08:18:46] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:18:46] [INFO ] Computed 58 place invariants in 10 ms
[2021-05-08 08:18:46] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 2 iterations. Remains : 121/122 places, 65/65 transitions.
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DES-PT-02a-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(NEQ s69 0), p0:(NEQ s69 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 2516 reset in 211 ms.
Product exploration explored 100000 steps with 2514 reset in 238 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 2493 reset in 204 ms.
Product exploration explored 100000 steps with 2514 reset in 228 ms.
[2021-05-08 08:18:47] [INFO ] Flatten gal took : 6 ms
[2021-05-08 08:18:47] [INFO ] Flatten gal took : 5 ms
[2021-05-08 08:18:47] [INFO ] Time to serialize gal into /tmp/LTL12739760569599349534.gal : 1 ms
[2021-05-08 08:18:47] [INFO ] Time to serialize properties into /tmp/LTL9391937599360933744.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/LTL12739760569599349534.gal, -t, CGAL, -LTL, /tmp/LTL9391937599360933744.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/LTL12739760569599349534.gal -t CGAL -LTL /tmp/LTL9391937599360933744.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F(("(p70!=1)")||(G("(p70!=0)"))))))
Formula 0 simplified : !GF("(p70!=1)" | G"(p70!=0)")
Detected timeout of ITS tools.
[2021-05-08 08:19:02] [INFO ] Flatten gal took : 6 ms
[2021-05-08 08:19:02] [INFO ] Applying decomposition
[2021-05-08 08:19:02] [INFO ] Flatten gal took : 5 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/graph16013733117912934659.txt, -o, /tmp/graph16013733117912934659.bin, -w, /tmp/graph16013733117912934659.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/graph16013733117912934659.bin, -l, -1, -v, -w, /tmp/graph16013733117912934659.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 08:19:02] [INFO ] Decomposing Gal with order
[2021-05-08 08:19:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 08:19:02] [INFO ] Removed a total of 17 redundant transitions.
[2021-05-08 08:19:02] [INFO ] Flatten gal took : 11 ms
[2021-05-08 08:19:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2021-05-08 08:19:02] [INFO ] Time to serialize gal into /tmp/LTL14032613998961023128.gal : 2 ms
[2021-05-08 08:19:02] [INFO ] Time to serialize properties into /tmp/LTL17681627693138560700.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/LTL14032613998961023128.gal, -t, CGAL, -LTL, /tmp/LTL17681627693138560700.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/LTL14032613998961023128.gal -t CGAL -LTL /tmp/LTL17681627693138560700.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G(F(("(i6.u28.p70!=1)")||(G("(i6.u28.p70!=0)"))))))
Formula 0 simplified : !GF("(i6.u28.p70!=1)" | G"(i6.u28.p70!=0)")
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t25, t26, u48.t5, i0.u2.t8, i0.u2.t16, i1.t58, i1.u0.t10, i1.u6.t63, i2.t62, i2.t56, i2.t0, i2.u1.t9, i3.t12, i13.t35, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/47/17/64
Computing Next relation with stutter on 2450 deadlock states
59 unique states visited
0 strongly connected components in search stack
59 transitions explored
59 items max in DFS search stack
70 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,0,0.726245,44580,1,0,70340,737,1495,84079,328,2382,116416
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DES-PT-02a-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property DES-PT-02a-07 finished in 17233 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G((F(p0)||(G(F(p1))&&(G(p1)||p2)))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 65/65 transitions.
Applied a total of 0 rules in 2 ms. Remains 122 /122 variables (removed 0) and now considering 65/65 (removed 0) transitions.
// Phase 1: matrix 65 rows 122 cols
[2021-05-08 08:19:03] [INFO ] Computed 59 place invariants in 0 ms
[2021-05-08 08:19:03] [INFO ] Implicit Places using invariants in 107 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 109 ms to find 1 implicit places.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:03] [INFO ] Computed 58 place invariants in 3 ms
[2021-05-08 08:19:03] [INFO ] Dead Transitions using invariants and state equation in 160 ms returned []
Starting structural reductions, iteration 1 : 121/122 places, 65/65 transitions.
Applied a total of 0 rules in 2 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:03] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:03] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Finished structural reductions, in 2 iterations. Remains : 121/122 places, 65/65 transitions.
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) p2)]
Running random walk in product with property : DES-PT-02a-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s54 0) (EQ s68 1)), p1:(EQ s30 1), p2:(OR (EQ s77 0) (EQ s95 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]]
Product exploration explored 100000 steps with 2597 reset in 225 ms.
Product exploration explored 100000 steps with 2597 reset in 292 ms.
Knowledge obtained : [p0, (NOT p1), p2]
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) p2)]
Product exploration explored 100000 steps with 2606 reset in 249 ms.
Stuttering criterion allowed to conclude after 90129 steps with 2335 reset in 262 ms.
FORMULA DES-PT-02a-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-10 finished in 1815 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0) U X(p1)))], workingDir=/home/mcc/execution]
Support contains 3 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 65/65 transitions.
Applied a total of 0 rules in 2 ms. Remains 122 /122 variables (removed 0) and now considering 65/65 (removed 0) transitions.
// Phase 1: matrix 65 rows 122 cols
[2021-05-08 08:19:05] [INFO ] Computed 59 place invariants in 1 ms
[2021-05-08 08:19:05] [INFO ] Implicit Places using invariants in 77 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 80 ms to find 1 implicit places.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:05] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:05] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Starting structural reductions, iteration 1 : 121/122 places, 65/65 transitions.
Applied a total of 0 rules in 2 ms. Remains 121 /121 variables (removed 0) and now considering 65/65 (removed 0) transitions.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:05] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:05] [INFO ] Dead Transitions using invariants and state equation in 68 ms returned []
Finished structural reductions, in 2 iterations. Remains : 121/122 places, 65/65 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : DES-PT-02a-13 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (NEQ s13 0) (NEQ s9 1)), p1:(EQ s32 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DES-PT-02a-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-13 finished in 352 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620461946374

--------------------
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="DES-PT-02a"
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 DES-PT-02a, 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 r064-tall-162038396600036"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-02a.tgz
mv DES-PT-02a 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 ;