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-162038397400532.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DNAwalker-PT-01track12Block1, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038397400532
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 115K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 112K 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 6.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 15:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 10:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 10:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 22 17:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 22 17:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 16 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 36K 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 DNAwalker-PT-01track12Block1-00
FORMULA_NAME DNAwalker-PT-01track12Block1-01
FORMULA_NAME DNAwalker-PT-01track12Block1-02
FORMULA_NAME DNAwalker-PT-01track12Block1-03
FORMULA_NAME DNAwalker-PT-01track12Block1-04
FORMULA_NAME DNAwalker-PT-01track12Block1-05
FORMULA_NAME DNAwalker-PT-01track12Block1-06
FORMULA_NAME DNAwalker-PT-01track12Block1-07
FORMULA_NAME DNAwalker-PT-01track12Block1-08
FORMULA_NAME DNAwalker-PT-01track12Block1-09
FORMULA_NAME DNAwalker-PT-01track12Block1-10
FORMULA_NAME DNAwalker-PT-01track12Block1-11
FORMULA_NAME DNAwalker-PT-01track12Block1-12
FORMULA_NAME DNAwalker-PT-01track12Block1-13
FORMULA_NAME DNAwalker-PT-01track12Block1-14
FORMULA_NAME DNAwalker-PT-01track12Block1-15

=== Now, execution of the tool begins

BK_START 1620542448535

Running Version 0
[2021-05-09 06:40:50] [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 06:40:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 06:40:50] [INFO ] Load time of PNML (sax parser for PT used): 37 ms
[2021-05-09 06:40:50] [INFO ] Transformed 13 places.
[2021-05-09 06:40:50] [INFO ] Transformed 82 transitions.
[2021-05-09 06:40:50] [INFO ] Parsed PT model containing 13 places and 82 transitions in 75 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 06:40:50] [INFO ] Initial state test concluded for 4 properties.
FORMULA DNAwalker-PT-01track12Block1-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-01track12Block1-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-01track12Block1-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-01track12Block1-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 13 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 9 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-09 06:40:50] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:50] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 06:40:50] [INFO ] Dead Transitions using invariants and state equation in 105 ms returned []
[2021-05-09 06:40:50] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:50] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:40:50] [INFO ] Implicit Places using invariants in 14 ms returned []
[2021-05-09 06:40:50] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:50] [INFO ] Computed 0 place invariants in 10 ms
[2021-05-09 06:40:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2021-05-09 06:40:50] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2021-05-09 06:40:50] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:50] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 06:40:50] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Finished structural reductions, in 1 iterations. Remains : 13/13 places, 82/82 transitions.
[2021-05-09 06:40:50] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-09 06:40:50] [INFO ] Flatten gal took : 27 ms
FORMULA DNAwalker-PT-01track12Block1-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 06:40:50] [INFO ] Flatten gal took : 11 ms
[2021-05-09 06:40:50] [INFO ] Input system was already deterministic with 82 transitions.
Incomplete random walk after 100000 steps, including 12149 resets, run finished after 449 ms. (steps per millisecond=222 ) properties (out of 18) seen :11
Running SMT prover for 7 properties.
[2021-05-09 06:40:51] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:51] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 06:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 06:40:51] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-09 06:40:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 06:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 06:40:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned unsat
[2021-05-09 06:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 06:40:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2021-05-09 06:40:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 06:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 06:40:51] [INFO ] [Nat]Absence check using state equation in 18 ms returned unsat
[2021-05-09 06:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 06:40:51] [INFO ] [Real]Absence check using state equation in 14 ms returned unsat
[2021-05-09 06:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 06:40:51] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-09 06:40:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 06:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 06:40:51] [INFO ] [Nat]Absence check using state equation in 23 ms returned unsat
[2021-05-09 06:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 06:40:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2021-05-09 06:40:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 06:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 06:40:51] [INFO ] [Nat]Absence check using state equation in 41 ms returned unsat
[2021-05-09 06:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 06:40:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-09 06:40:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 06:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 06:40:51] [INFO ] [Nat]Absence check using state equation in 22 ms returned unsat
[2021-05-09 06:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 06:40:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-09 06:40:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 06:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 06:40:51] [INFO ] [Nat]Absence check using state equation in 22 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 11 simplifications.
[2021-05-09 06:40:51] [INFO ] Initial state test concluded for 4 properties.
FORMULA DNAwalker-PT-01track12Block1-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-01track12Block1-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-01track12Block1-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-01track12Block1-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-01track12Block1-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 13 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-09 06:40:51] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:51] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:40:51] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
[2021-05-09 06:40:51] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:51] [INFO ] Computed 0 place invariants in 4 ms
[2021-05-09 06:40:51] [INFO ] Implicit Places using invariants in 18 ms returned []
[2021-05-09 06:40:51] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:51] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 06:40:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2021-05-09 06:40:51] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2021-05-09 06:40:51] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:51] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 06:40:51] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 207 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-01track12Block1-00 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ s7 s12), p1:(OR (LEQ s12 s0) (LEQ s6 s2))], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-01track12Block1-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-01track12Block1-00 finished in 395 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||X((p1 U p2)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-09 06:40:52] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:52] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:40:52] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
[2021-05-09 06:40:52] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:52] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:40:52] [INFO ] Implicit Places using invariants in 13 ms returned []
[2021-05-09 06:40:52] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:52] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 06:40:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2021-05-09 06:40:52] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2021-05-09 06:40:52] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:52] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:40:52] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Finished structural reductions, in 1 iterations. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), true, (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-01track12Block1-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(LEQ s8 s9), p2:(AND (GT s5 s11) (LEQ s8 s9)), p1:(GT s5 s11)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 253 ms.
Product exploration explored 100000 steps with 50000 reset in 202 ms.
Knowledge obtained : [p0, (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), true, (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 50000 reset in 107 ms.
Product exploration explored 100000 steps with 50000 reset in 155 ms.
Applying partial POR strategy [false, true, true, false]
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), true, (AND (NOT p0) (NOT p2))]
Support contains 4 out of 13 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 6 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-09 06:40:53] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 06:40:53] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
[2021-05-09 06:40:53] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-09 06:40:53] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:53] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:40:53] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 13/13 places, 82/82 transitions.
Product exploration explored 100000 steps with 50000 reset in 173 ms.
Product exploration explored 100000 steps with 50000 reset in 158 ms.
[2021-05-09 06:40:54] [INFO ] Flatten gal took : 7 ms
[2021-05-09 06:40:54] [INFO ] Flatten gal took : 6 ms
[2021-05-09 06:40:54] [INFO ] Time to serialize gal into /tmp/LTL8384711139173154958.gal : 2 ms
[2021-05-09 06:40:54] [INFO ] Time to serialize properties into /tmp/LTL15284283552737491337.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/LTL8384711139173154958.gal, -t, CGAL, -LTL, /tmp/LTL15284283552737491337.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/LTL8384711139173154958.gal -t CGAL -LTL /tmp/LTL15284283552737491337.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("(A8<=A9)")||(X(("(B5>A11)")U("((B5>A11)&&(A8<=A9))"))))))
Formula 0 simplified : !X("(A8<=A9)" | X("(B5>A11)" U "((B5>A11)&&(A8<=A9))"))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t8, t9, t10, t11, t12, t13, t15, t16, t17, t18, t19, t20, t21, t22, t24, t25, t26, t27, t28, t29, t30, t31, t33, t34, t35, t36, t37, t38, t39, t40, t41, t42, t43, t44, t45, t47, t48, t49, t50, t51, t52, t55, t57, t58, t59, t60, t61, t62, t63, t64, t65, t66, t67, t68, t69, t70, t71, t73, t74, t75, t76, t77, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :5/8/69/82
Computing Next relation with stutter on 6 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
4 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,0,0.05769,17648,1,0,234,9596,177,82,955,8143,168
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DNAwalker-PT-01track12Block1-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property DNAwalker-PT-01track12Block1-04 finished in 1919 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 13 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-09 06:40:54] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:54] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:40:54] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
[2021-05-09 06:40:54] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 06:40:54] [INFO ] Implicit Places using invariants in 12 ms returned []
[2021-05-09 06:40:54] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:54] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:40:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2021-05-09 06:40:54] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2021-05-09 06:40:54] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-09 06:40:54] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:54] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:40:54] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-01track12Block1-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s8 s4)], 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 6 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-01track12Block1-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-01track12Block1-05 finished in 183 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 13 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-09 06:40:54] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 06:40:54] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
[2021-05-09 06:40:54] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 06:40:54] [INFO ] Implicit Places using invariants in 22 ms returned []
[2021-05-09 06:40:54] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 06:40:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2021-05-09 06:40:54] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2021-05-09 06:40:54] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-09 06:40:54] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:54] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 06:40:54] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
Finished structural reductions, in 1 iterations. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-01track12Block1-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 122 ms.
Product exploration explored 100000 steps with 0 reset in 87 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 78 ms.
Product exploration explored 100000 steps with 1 reset in 109 ms.
[2021-05-09 06:40:55] [INFO ] Flatten gal took : 5 ms
[2021-05-09 06:40:55] [INFO ] Flatten gal took : 4 ms
[2021-05-09 06:40:55] [INFO ] Time to serialize gal into /tmp/LTL8911879601975332605.gal : 1 ms
[2021-05-09 06:40:55] [INFO ] Time to serialize properties into /tmp/LTL8256223880234999578.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/LTL8911879601975332605.gal, -t, CGAL, -LTL, /tmp/LTL8256223880234999578.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/LTL8911879601975332605.gal -t CGAL -LTL /tmp/LTL8256223880234999578.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G("(B5<1)"))))
Formula 0 simplified : !FG"(B5<1)"
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t8, t9, t10, t11, t12, t13, t15, t16, t17, t18, t19, t20, t21, t22, t24, t25, t26, t27, t28, t29, t30, t31, t33, t34, t35, t36, t37, t38, t39, t40, t41, t42, t43, t44, t45, t47, t48, t49, t50, t51, t52, t55, t57, t58, t59, t60, t61, t62, t63, t64, t65, t66, t67, t68, t69, t70, t71, t73, t74, t75, t76, t77, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :5/8/69/82
Computing Next relation with stutter on 6 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
10 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,0,0.11525,20336,1,0,332,24222,187,165,950,23524,394
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA DNAwalker-PT-01track12Block1-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property DNAwalker-PT-01track12Block1-06 finished in 853 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 13 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-09 06:40:55] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:55] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 06:40:55] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
[2021-05-09 06:40:55] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:55] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:40:55] [INFO ] Implicit Places using invariants in 12 ms returned []
[2021-05-09 06:40:55] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:55] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:40:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2021-05-09 06:40:55] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2021-05-09 06:40:55] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-09 06:40:55] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:55] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 06:40:55] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-01track12Block1-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s4)], 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 26 steps with 5 reset in 0 ms.
FORMULA DNAwalker-PT-01track12Block1-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-01track12Block1-12 finished in 162 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0&&((!p0||F(p1)) U ((p0&&(!p0||F(p1)))||G((!p0||F(p1)))))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 13 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-09 06:40:55] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:55] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 06:40:55] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
[2021-05-09 06:40:55] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:55] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 06:40:55] [INFO ] Implicit Places using invariants in 14 ms returned []
[2021-05-09 06:40:55] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:55] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:40:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2021-05-09 06:40:55] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2021-05-09 06:40:55] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-09 06:40:55] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2021-05-09 06:40:55] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 06:40:55] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 54 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-01track12Block1-13 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 2 s4), p1:(LEQ s4 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 189 ms.
Product exploration explored 100000 steps with 0 reset in 90 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 49 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 107 ms.
Product exploration explored 100000 steps with 0 reset in 199 ms.
[2021-05-09 06:40:56] [INFO ] Flatten gal took : 5 ms
[2021-05-09 06:40:56] [INFO ] Flatten gal took : 4 ms
[2021-05-09 06:40:56] [INFO ] Time to serialize gal into /tmp/LTL8723460477244366104.gal : 1 ms
[2021-05-09 06:40:56] [INFO ] Time to serialize properties into /tmp/LTL11365005321439612146.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/LTL8723460477244366104.gal, -t, CGAL, -LTL, /tmp/LTL11365005321439612146.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/LTL8723460477244366104.gal -t CGAL -LTL /tmp/LTL11365005321439612146.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G(("(A5<2)")&&((("(A5>=2)")||(F("(A5<=A6)")))U((("(A5<2)")&&(("(A5>=2)")||(F("(A5<=A6)"))))||(G(("(A5>=2)")||(F("(A5<=A6)"))))))))))
Formula 0 simplified : !FG("(A5<2)" & (("(A5>=2)" | F"(A5<=A6)") U (("(A5<2)" & ("(A5>=2)" | F"(A5<=A6)")) | G("(A5>=2)" | F"(A5<=A6)"))))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t8, t9, t10, t11, t12, t13, t15, t16, t17, t18, t19, t20, t21, t22, t24, t25, t26, t27, t28, t29, t30, t31, t33, t34, t35, t36, t37, t38, t39, t40, t41, t42, t43, t44, t45, t47, t48, t49, t50, t51, t52, t55, t57, t58, t59, t60, t61, t62, t63, t64, t65, t66, t67, t68, t69, t70, t71, t73, t74, t75, t76, t77, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :5/8/69/82
Computing Next relation with stutter on 6 deadlock states
59 unique states visited
14 strongly connected components in search stack
71 transitions explored
14 items max in DFS search stack
13 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,0,0.144624,21456,1,0,385,24682,207,269,991,24777,886
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA DNAwalker-PT-01track12Block1-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property DNAwalker-PT-01track12Block1-13 finished in 1059 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620542458077

--------------------
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="DNAwalker-PT-01track12Block1"
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 DNAwalker-PT-01track12Block1, 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-162038397400532"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-01track12Block1.tgz
mv DNAwalker-PT-01track12Block1 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 ;