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-162038396600037.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 LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038396600037
=====================================================================

--------------------
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 1620461907524

Running Version 0
[2021-05-08 08:18:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-08 08:18:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 08:18:29] [INFO ] Load time of PNML (sax parser for PT used): 44 ms
[2021-05-08 08:18:29] [INFO ] Transformed 123 places.
[2021-05-08 08:18:29] [INFO ] Transformed 80 transitions.
[2021-05-08 08:18:29] [INFO ] Found NUPN structural information;
[2021-05-08 08:18:29] [INFO ] Parsed PT model containing 123 places and 80 transitions in 84 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Support contains 54 out of 123 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 123/123 places, 66/66 transitions.
Applied a total of 0 rules in 14 ms. Remains 123 /123 variables (removed 0) and now considering 66/66 (removed 0) transitions.
// Phase 1: matrix 66 rows 123 cols
[2021-05-08 08:18:29] [INFO ] Computed 59 place invariants in 11 ms
[2021-05-08 08:18:29] [INFO ] Implicit Places using invariants in 205 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 231 ms to find 1 implicit places.
// Phase 1: matrix 66 rows 122 cols
[2021-05-08 08:18:29] [INFO ] Computed 58 place invariants in 4 ms
[2021-05-08 08:18:29] [INFO ] Dead Transitions using invariants and state equation in 101 ms returned []
Starting structural reductions, iteration 1 : 122/123 places, 66/66 transitions.
Applied a total of 0 rules in 3 ms. Remains 122 /122 variables (removed 0) and now considering 66/66 (removed 0) transitions.
// Phase 1: matrix 66 rows 122 cols
[2021-05-08 08:18:29] [INFO ] Computed 58 place invariants in 3 ms
[2021-05-08 08:18:29] [INFO ] Dead Transitions using invariants and state equation in 90 ms returned []
Finished structural reductions, in 2 iterations. Remains : 122/123 places, 66/66 transitions.
[2021-05-08 08:18:29] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-08 08:18:29] [INFO ] Flatten gal took : 41 ms
FORMULA DES-PT-02a-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02a-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02a-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 08:18:30] [INFO ] Flatten gal took : 13 ms
[2021-05-08 08:18:30] [INFO ] Input system was already deterministic with 66 transitions.
Incomplete random walk after 100000 steps, including 2483 resets, run finished after 394 ms. (steps per millisecond=253 ) properties (out of 23) seen :22
Running SMT prover for 1 properties.
// Phase 1: matrix 66 rows 122 cols
[2021-05-08 08:18:30] [INFO ] Computed 58 place invariants in 4 ms
[2021-05-08 08:18:30] [INFO ] [Real]Absence check using 33 positive place invariants in 8 ms returned sat
[2021-05-08 08:18:30] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 10 ms returned sat
[2021-05-08 08:18:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 08:18:30] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-08 08:18:30] [INFO ] Computed and/alt/rep : 63/195/63 causal constraints (skipped 2 transitions) in 5 ms.
[2021-05-08 08:18:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 08:18:30] [INFO ] [Nat]Absence check using 33 positive place invariants in 9 ms returned sat
[2021-05-08 08:18:30] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 7 ms returned sat
[2021-05-08 08:18:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 08:18:30] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2021-05-08 08:18:30] [INFO ] Computed and/alt/rep : 63/195/63 causal constraints (skipped 2 transitions) in 7 ms.
[2021-05-08 08:18:30] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 6 ms to minimize.
[2021-05-08 08:18:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2021-05-08 08:18:30] [INFO ] Added : 53 causal constraints over 11 iterations in 174 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U (p1||G(p0))) U (G(p2) U G(!p0))))], workingDir=/home/mcc/execution]
Support contains 7 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 66/66 transitions.
Applied a total of 0 rules in 14 ms. Remains 122 /122 variables (removed 0) and now considering 66/66 (removed 0) transitions.
// Phase 1: matrix 66 rows 122 cols
[2021-05-08 08:18:30] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:18:31] [INFO ] Implicit Places using invariants in 86 ms returned []
// Phase 1: matrix 66 rows 122 cols
[2021-05-08 08:18:31] [INFO ] Computed 58 place invariants in 6 ms
[2021-05-08 08:18:31] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2021-05-08 08:18:31] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 66 rows 122 cols
[2021-05-08 08:18:31] [INFO ] Computed 58 place invariants in 3 ms
[2021-05-08 08:18:31] [INFO ] Dead Transitions using invariants and state equation in 69 ms returned []
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 66/66 transitions.
Stuttering acceptance computed with spot in 342 ms :[p0, p0, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), p0, true, (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DES-PT-02a-00 automaton TGBA [mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=(AND p0 p2 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 4}, { cond=(AND p0 p2), acceptance={0} source=4 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p0 p2), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p0) p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (NEQ s1 1) (NEQ s40 1) (NEQ s42 1)), p1:(AND (NEQ s45 0) (NEQ s115 0) (OR (NEQ s1 1) (NEQ s40 1) (NEQ s42 1))), p2:(AND (EQ s106 1) (EQ s116 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 33227 reset in 418 ms.
Product exploration explored 100000 steps with 33230 reset in 350 ms.
Knowledge obtained : [p0, (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 168 ms :[p0, p0, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), p0, true, (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 33327 reset in 261 ms.
Product exploration explored 100000 steps with 33366 reset in 282 ms.
[2021-05-08 08:18:33] [INFO ] Flatten gal took : 9 ms
[2021-05-08 08:18:33] [INFO ] Flatten gal took : 7 ms
[2021-05-08 08:18:33] [INFO ] Time to serialize gal into /tmp/LTL11876695953964968350.gal : 3 ms
[2021-05-08 08:18:33] [INFO ] Time to serialize properties into /tmp/LTL8516620150476037700.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/LTL11876695953964968350.gal, -t, CGAL, -LTL, /tmp/LTL8516620150476037700.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/LTL11876695953964968350.gal -t CGAL -LTL /tmp/LTL8516620150476037700.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((("(((p1==0)||(p41==0))||(p43==0))")U((G("(((p1==0)||(p41==0))||(p43==0))"))||("(((p46==1)&&(p116==1))&&(((p1==0)||(p41==0))||(p43==0)))")))U((G("((p107==1)&&(p117==1))"))U(G("(((p1==1)&&(p41==1))&&(p43==1))")))))
Formula 0 simplified : !(("(((p1==0)||(p41==0))||(p43==0))" U ("(((p46==1)&&(p116==1))&&(((p1==0)||(p41==0))||(p43==0)))" | G"(((p1==0)||(p41==0))||(p43==0))")) U (G"((p107==1)&&(p117==1))" U G"(((p1==1)&&(p41==1))&&(p43==1))"))
Detected timeout of ITS tools.
[2021-05-08 08:18:48] [INFO ] Flatten gal took : 20 ms
[2021-05-08 08:18:48] [INFO ] Applying decomposition
[2021-05-08 08:18:48] [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/graph12159547526775045896.txt, -o, /tmp/graph12159547526775045896.bin, -w, /tmp/graph12159547526775045896.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/graph12159547526775045896.bin, -l, -1, -v, -w, /tmp/graph12159547526775045896.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 08:18:48] [INFO ] Decomposing Gal with order
[2021-05-08 08:18:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 08:18:48] [INFO ] Removed a total of 14 redundant transitions.
[2021-05-08 08:18:48] [INFO ] Flatten gal took : 34 ms
[2021-05-08 08:18:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 6 ms.
[2021-05-08 08:18:48] [INFO ] Time to serialize gal into /tmp/LTL16612427371109004086.gal : 3 ms
[2021-05-08 08:18:48] [INFO ] Time to serialize properties into /tmp/LTL12400890549504200635.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/LTL16612427371109004086.gal, -t, CGAL, -LTL, /tmp/LTL12400890549504200635.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/LTL16612427371109004086.gal -t CGAL -LTL /tmp/LTL12400890549504200635.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !(((("(((u13.p1==0)||(u13.p41==0))||(u13.p43==0))")U((G("(((u13.p1==0)||(u13.p41==0))||(u13.p43==0))"))||("(((i13.u15.p46==1)&&(i13.u46.p116==1))&&(((u13.p1==0)||(u13.p41==0))||(u13.p43==0)))")))U((G("((i13.u44.p107==1)&&(i13.u46.p117==1))"))U(G("(((u13.p1==1)&&(u13.p41==1))&&(u13.p43==1))")))))
Formula 0 simplified : !(("(((u13.p1==0)||(u13.p41==0))||(u13.p43==0))" U ("(((i13.u15.p46==1)&&(i13.u46.p116==1))&&(((u13.p1==0)||(u13.p41==0))||(u13.p43==0)))" | G"(((u13.p1==0)||(u13.p41==0))||(u13.p43==0))")) U (G"((i13.u44.p107==1)&&(i13.u46.p117==1))" U G"(((u13.p1==1)&&(u13.p41==1))&&(u13.p43==1))"))
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t25, t26, u13.t11, u47.t5, i0.t63, i0.t57, i0.t0, i0.u1.t9, i1.t59, i1.u0.t10, i1.u6.t64, i2.u2.t8, i2.u2.t16, i13.t37, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/46/17/63
Computing Next relation with stutter on 2654 deadlock states
59 unique states visited
59 strongly connected components in search stack
59 transitions explored
59 items max in DFS search stack
79 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,0,0.805042,46972,1,0,66533,728,1554,90813,403,2168,112473
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA DES-PT-02a-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property DES-PT-02a-00 finished in 18527 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||G(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 16 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:18:49] [INFO ] Computed 58 place invariants in 2 ms
[2021-05-08 08:18:49] [INFO ] Implicit Places using invariants in 95 ms returned []
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:18:49] [INFO ] Computed 58 place invariants in 2 ms
[2021-05-08 08:18:49] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2021-05-08 08:18:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:18:49] [INFO ] Computed 58 place invariants in 2 ms
[2021-05-08 08:18:49] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Finished structural reductions, in 1 iterations. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DES-PT-02a-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s1 1) (NEQ s40 1) (NEQ s42 1)), p1:(OR (NEQ s30 1) (NEQ s32 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 2493 reset in 239 ms.
Product exploration explored 100000 steps with 2541 reset in 295 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2521 reset in 208 ms.
Product exploration explored 100000 steps with 2501 reset in 235 ms.
[2021-05-08 08:18:50] [INFO ] Flatten gal took : 7 ms
[2021-05-08 08:18:50] [INFO ] Flatten gal took : 6 ms
[2021-05-08 08:18:50] [INFO ] Time to serialize gal into /tmp/LTL67504041087827090.gal : 1 ms
[2021-05-08 08:18:50] [INFO ] Time to serialize properties into /tmp/LTL4675870591194170382.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/LTL67504041087827090.gal, -t, CGAL, -LTL, /tmp/LTL4675870591194170382.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/LTL67504041087827090.gal -t CGAL -LTL /tmp/LTL4675870591194170382.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((G("(((p1!=1)||(p41!=1))||(p43!=1))"))||(G(F("((p31!=1)||(p33!=1))"))))))
Formula 0 simplified : !F(G"(((p1!=1)||(p41!=1))||(p43!=1))" | GF"((p31!=1)||(p33!=1))")
Detected timeout of ITS tools.
[2021-05-08 08:19:05] [INFO ] Flatten gal took : 6 ms
[2021-05-08 08:19:05] [INFO ] Applying decomposition
[2021-05-08 08:19:05] [INFO ] Flatten gal took : 10 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/graph7917371646059225931.txt, -o, /tmp/graph7917371646059225931.bin, -w, /tmp/graph7917371646059225931.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/graph7917371646059225931.bin, -l, -1, -v, -w, /tmp/graph7917371646059225931.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 08:19:05] [INFO ] Decomposing Gal with order
[2021-05-08 08:19:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 08:19:05] [INFO ] Removed a total of 19 redundant transitions.
[2021-05-08 08:19:05] [INFO ] Flatten gal took : 11 ms
[2021-05-08 08:19:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2021-05-08 08:19:05] [INFO ] Time to serialize gal into /tmp/LTL16159437746071338575.gal : 2 ms
[2021-05-08 08:19:05] [INFO ] Time to serialize properties into /tmp/LTL2674062929083188837.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/LTL16159437746071338575.gal, -t, CGAL, -LTL, /tmp/LTL2674062929083188837.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/LTL16159437746071338575.gal -t CGAL -LTL /tmp/LTL2674062929083188837.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F((G("(((i3.u14.p1!=1)||(i3.u14.p41!=1))||(i3.u15.p43!=1))"))||(G(F("((i0.u9.p31!=1)||(i0.u10.p33!=1))"))))))
Formula 0 simplified : !F(G"(((i3.u14.p1!=1)||(i3.u14.p41!=1))||(i3.u15.p43!=1))" | GF"((i0.u9.p31!=1)||(i0.u10.p33!=1))")
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t25, t26, u49.t5, i0.t63, i0.t57, i0.t0, i0.u1.t9, i1.t59, i1.u0.t10, i1.u6.t64, i2.u2.t8, i2.u2.t16, i3.t12, i4.i1.t36, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/47/17/64
Computing Next relation with stutter on 2450 deadlock states
60 unique states visited
0 strongly connected components in search stack
118 transitions explored
60 items max in DFS search stack
216 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,0,2.16604,88600,1,0,182654,573,1661,179107,320,1944,239192
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DES-PT-02a-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property DES-PT-02a-01 finished in 19027 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(G(p0))&&(F(p1)||X(F(p2))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 17 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:08] [INFO ] Computed 58 place invariants in 2 ms
[2021-05-08 08:19:08] [INFO ] Implicit Places using invariants in 73 ms returned []
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:08] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:08] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:08] [INFO ] Computed 58 place invariants in 5 ms
[2021-05-08 08:19:08] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 1 iterations. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true]
Running random walk in product with property : DES-PT-02a-02 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(OR (AND p1 p0) (AND p0 p2)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(AND (EQ s65 1) (EQ s81 1)), p1:(OR (NEQ s30 1) (NEQ s32 1)), p2:(OR (EQ s65 0) (EQ s81 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DES-PT-02a-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-02 finished in 427 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0||(p1&&G((p2 U X(p2)))))))], workingDir=/home/mcc/execution]
Support contains 8 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 13 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:08] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:08] [INFO ] Implicit Places using invariants in 93 ms returned []
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:08] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:09] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:09] [INFO ] Computed 58 place invariants in 5 ms
[2021-05-08 08:19:09] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Finished structural reductions, in 1 iterations. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), true]
Running random walk in product with property : DES-PT-02a-05 automaton TGBA [mat=[[{ cond=(OR (AND p0 p2) (AND p1 p2)), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p1)) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), acceptance={} source=2 dest: 0}, { cond=(OR (AND p0 p2) (AND p1 p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s110 1) (EQ s115 1)), p2:(AND (EQ s109 1) (EQ s111 1)), p1:(OR (EQ s118 0) (EQ s120 0) (EQ s10 0) (EQ s22 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DES-PT-02a-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-05 finished in 392 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((F((G(F(p2))&&p1))||p0) U p3))], workingDir=/home/mcc/execution]
Support contains 8 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 7 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:09] [INFO ] Computed 58 place invariants in 0 ms
[2021-05-08 08:19:09] [INFO ] Implicit Places using invariants in 70 ms returned []
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:09] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:09] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2021-05-08 08:19:09] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:09] [INFO ] Computed 58 place invariants in 2 ms
[2021-05-08 08:19:09] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Finished structural reductions, in 1 iterations. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p3), (NOT p2), (NOT p2), (NOT p1)]
Running random walk in product with property : DES-PT-02a-07 automaton TGBA [mat=[[{ cond=(NOT p3), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p0)), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p3) (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p3:(AND (EQ s63 1) (EQ s79 1)), p0:(OR (EQ s47 0) (EQ s64 0)), p2:(AND (EQ s61 1) (EQ s78 1)), p1:(AND (EQ s49 1) (EQ s66 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 38 steps with 0 reset in 0 ms.
FORMULA DES-PT-02a-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-07 finished in 360 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((G(p0)&&F(G(p1))) U !p2))], workingDir=/home/mcc/execution]
Support contains 6 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 6 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:09] [INFO ] Computed 58 place invariants in 0 ms
[2021-05-08 08:19:09] [INFO ] Implicit Places using invariants in 68 ms returned []
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:09] [INFO ] Computed 58 place invariants in 8 ms
[2021-05-08 08:19:09] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2021-05-08 08:19:09] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:09] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:09] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Finished structural reductions, in 1 iterations. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 83 ms :[p2, true, (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DES-PT-02a-08 automaton TGBA [mat=[[{ cond=(AND p2 p0), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p2 p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (NEQ s30 1) (NEQ s32 1)), p0:(OR (NEQ s99 1) (NEQ s104 1)), p1:(OR (NEQ s99 1) (NEQ s104 1) (NEQ s14 1) (NEQ s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 567 steps with 13 reset in 2 ms.
FORMULA DES-PT-02a-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-08 finished in 338 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 66/66 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 120 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 120 transition count 64
Applied a total of 2 rules in 6 ms. Remains 120 /122 variables (removed 2) and now considering 64/66 (removed 2) transitions.
// Phase 1: matrix 64 rows 120 cols
[2021-05-08 08:19:09] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:10] [INFO ] Implicit Places using invariants in 71 ms returned []
// Phase 1: matrix 64 rows 120 cols
[2021-05-08 08:19:10] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:10] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2021-05-08 08:19:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 64 rows 120 cols
[2021-05-08 08:19:10] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:10] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Finished structural reductions, in 1 iterations. Remains : 120/122 places, 64/66 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : DES-PT-02a-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s102 1) (EQ s116 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]]
Product exploration explored 100000 steps with 10475 reset in 190 ms.
Product exploration explored 100000 steps with 10477 reset in 206 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Product exploration explored 100000 steps with 10469 reset in 182 ms.
Product exploration explored 100000 steps with 10466 reset in 207 ms.
[2021-05-08 08:19:11] [INFO ] Flatten gal took : 5 ms
[2021-05-08 08:19:11] [INFO ] Flatten gal took : 5 ms
[2021-05-08 08:19:11] [INFO ] Time to serialize gal into /tmp/LTL602755993081654906.gal : 2 ms
[2021-05-08 08:19:11] [INFO ] Time to serialize properties into /tmp/LTL15433715968983591726.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/LTL602755993081654906.gal, -t, CGAL, -LTL, /tmp/LTL15433715968983591726.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/LTL602755993081654906.gal -t CGAL -LTL /tmp/LTL15433715968983591726.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("((p104==1)&&(p119==1))")))
Formula 0 simplified : !F"((p104==1)&&(p119==1))"
Detected timeout of ITS tools.
[2021-05-08 08:19:26] [INFO ] Flatten gal took : 4 ms
[2021-05-08 08:19:26] [INFO ] Applying decomposition
[2021-05-08 08:19:26] [INFO ] Flatten gal took : 4 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/graph12546609238707796839.txt, -o, /tmp/graph12546609238707796839.bin, -w, /tmp/graph12546609238707796839.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/graph12546609238707796839.bin, -l, -1, -v, -w, /tmp/graph12546609238707796839.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 08:19:26] [INFO ] Decomposing Gal with order
[2021-05-08 08:19:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 08:19:26] [INFO ] Removed a total of 11 redundant transitions.
[2021-05-08 08:19:26] [INFO ] Flatten gal took : 8 ms
[2021-05-08 08:19:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-08 08:19:26] [INFO ] Time to serialize gal into /tmp/LTL1384775870844982373.gal : 2 ms
[2021-05-08 08:19:26] [INFO ] Time to serialize properties into /tmp/LTL12916770925650834703.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/LTL1384775870844982373.gal, -t, CGAL, -LTL, /tmp/LTL12916770925650834703.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/LTL1384775870844982373.gal -t CGAL -LTL /tmp/LTL12916770925650834703.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F("((i4.i1.u44.p104==1)&&(u48.p119==1))")))
Formula 0 simplified : !F"((i4.i1.u44.p104==1)&&(u48.p119==1))"
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t25, t26, u14.t11, u48.t5, i0.u2.t8, i0.u2.t16, i1.t59, i1.u0.t10, i1.u6.t64, i2.t63, i2.t57, i2.t0, i2.u1.t9, i13.t36, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/47/17/64
Computing Next relation with stutter on 2450 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
36 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,0,0.369713,31868,1,0,40107,577,1218,52602,342,1742,60645
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DES-PT-02a-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property DES-PT-02a-09 finished in 16624 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(G(p0)) U p1))], workingDir=/home/mcc/execution]
Support contains 13 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 6 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:26] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:26] [INFO ] Implicit Places using invariants in 67 ms returned []
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:26] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:26] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2021-05-08 08:19:26] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:26] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:26] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Finished structural reductions, in 1 iterations. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : DES-PT-02a-10 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s103 1) (EQ s117 1) (OR (EQ s24 0) (EQ s25 0))), p0:(OR (NEQ s43 1) (NEQ s48 1) (NEQ s50 1) (NEQ s52 1) (NEQ s54 1) (NEQ s56 1) (NEQ s58 1) (NEQ s60 1) (NEQ s62 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 2528 reset in 293 ms.
Product exploration explored 100000 steps with 2540 reset in 275 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 49 ms :[(NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 2524 reset in 220 ms.
Product exploration explored 100000 steps with 2553 reset in 232 ms.
[2021-05-08 08:19:28] [INFO ] Flatten gal took : 5 ms
[2021-05-08 08:19:28] [INFO ] Flatten gal took : 4 ms
[2021-05-08 08:19:28] [INFO ] Time to serialize gal into /tmp/LTL16456164596279430130.gal : 0 ms
[2021-05-08 08:19:28] [INFO ] Time to serialize properties into /tmp/LTL5662104289743478554.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/LTL16456164596279430130.gal, -t, CGAL, -LTL, /tmp/LTL5662104289743478554.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/LTL16456164596279430130.gal -t CGAL -LTL /tmp/LTL5662104289743478554.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((F(G("(((((((((p44!=1)||(p49!=1))||(p51!=1))||(p53!=1))||(p55!=1))||(p57!=1))||(p59!=1))||(p61!=1))||(p63!=1))")))U("(((p104==1)&&(p119==1))&&((p25==0)||(p26==0)))")))
Formula 0 simplified : !(FG"(((((((((p44!=1)||(p49!=1))||(p51!=1))||(p53!=1))||(p55!=1))||(p57!=1))||(p59!=1))||(p61!=1))||(p63!=1))" U "(((p104==1)&&(p119==1))&&((p25==0)||(p26==0)))")
Detected timeout of ITS tools.
[2021-05-08 08:19:43] [INFO ] Flatten gal took : 5 ms
[2021-05-08 08:19:43] [INFO ] Applying decomposition
[2021-05-08 08:19:43] [INFO ] Flatten gal took : 8 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/graph555030370024072108.txt, -o, /tmp/graph555030370024072108.bin, -w, /tmp/graph555030370024072108.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/graph555030370024072108.bin, -l, -1, -v, -w, /tmp/graph555030370024072108.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 08:19:43] [INFO ] Decomposing Gal with order
[2021-05-08 08:19:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 08:19:43] [INFO ] Removed a total of 16 redundant transitions.
[2021-05-08 08:19:43] [INFO ] Flatten gal took : 9 ms
[2021-05-08 08:19:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-08 08:19:43] [INFO ] Time to serialize gal into /tmp/LTL17308288801129678243.gal : 2 ms
[2021-05-08 08:19:43] [INFO ] Time to serialize properties into /tmp/LTL7554338057251854218.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/LTL17308288801129678243.gal, -t, CGAL, -LTL, /tmp/LTL7554338057251854218.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/LTL17308288801129678243.gal -t CGAL -LTL /tmp/LTL7554338057251854218.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !(((F(G("(((((((((i12.i0.u15.p44!=1)||(i4.u17.p49!=1))||(i5.u18.p51!=1))||(i9.u19.p53!=1))||(i10.u20.p55!=1))||(i11.u21.p57!=1))||(i6.u22.p59!=1))||(i7.u23.p61!=1))||(i8.u24.p63!=1))")))U("(((i3.u45.p104==1)&&(u48.p119==1))&&((i1.u6.p25==0)||(i0.u7.p26==0)))")))
Formula 0 simplified : !(FG"(((((((((i12.i0.u15.p44!=1)||(i4.u17.p49!=1))||(i5.u18.p51!=1))||(i9.u19.p53!=1))||(i10.u20.p55!=1))||(i11.u21.p57!=1))||(i6.u22.p59!=1))||(i7.u23.p61!=1))||(i8.u24.p63!=1))" U "(((i3.u45.p104==1)&&(u48.p119==1))&&((i1.u6.p25==0)||(i0.u7.p26==0)))")
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t25, u48.t5, i0.t63, i0.t57, i0.t0, i0.u1.t9, i1.t59, i1.u0.t10, i1.u6.t64, i2.u2.t8, i2.u2.t16, i3.t26, i3.u14.t11, i12.i1.t36, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/48/17/65
Computing Next relation with stutter on 2450 deadlock states
59 unique states visited
59 strongly connected components in search stack
59 transitions explored
59 items max in DFS search stack
902 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,0,9.04008,317456,1,0,825942,693,1557,701133,376,2473,1290687
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA DES-PT-02a-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property DES-PT-02a-10 finished in 26668 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 2 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:53] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:53] [INFO ] Implicit Places using invariants in 80 ms returned []
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:53] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:53] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:53] [INFO ] Computed 58 place invariants in 7 ms
[2021-05-08 08:19:53] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 1 iterations. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-02a-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (NEQ s1 1) (NEQ s40 1) (NEQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2036 steps with 52 reset in 4 ms.
FORMULA DES-PT-02a-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-11 finished in 315 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 3 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 66/66 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 120 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 120 transition count 64
Applied a total of 2 rules in 5 ms. Remains 120 /122 variables (removed 2) and now considering 64/66 (removed 2) transitions.
// Phase 1: matrix 64 rows 120 cols
[2021-05-08 08:19:53] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:53] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 64 rows 120 cols
[2021-05-08 08:19:53] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:53] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2021-05-08 08:19:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 64 rows 120 cols
[2021-05-08 08:19:53] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:53] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Finished structural reductions, in 1 iterations. Remains : 120/122 places, 64/66 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : DES-PT-02a-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s39 1) (EQ s41 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 23 steps with 0 reset in 0 ms.
FORMULA DES-PT-02a-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-12 finished in 270 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X(X((p1||X(G(p2)))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 2 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:53] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:53] [INFO ] Implicit Places using invariants in 70 ms returned []
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:53] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:54] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:54] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:54] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Finished structural reductions, in 1 iterations. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 204 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : DES-PT-02a-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 1}, { cond=(AND p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 7}, { cond=p0, acceptance={} source=4 dest: 8}], [{ cond=(NOT p1), acceptance={} source=5 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 2}], [{ cond=true, acceptance={} source=7 dest: 5}], [{ cond=(NOT p0), acceptance={} source=8 dest: 5}, { cond=p0, acceptance={} source=8 dest: 6}]], initial=4, aps=[p2:(OR (NEQ s99 1) (NEQ s104 1)), p0:(OR (EQ s24 0) (EQ s25 0)), p1:(AND (EQ s24 1) (EQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1334 steps with 34 reset in 3 ms.
FORMULA DES-PT-02a-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-13 finished in 443 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 5 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:54] [INFO ] Computed 58 place invariants in 0 ms
[2021-05-08 08:19:54] [INFO ] Implicit Places using invariants in 70 ms returned []
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:54] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:54] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2021-05-08 08:19:54] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:54] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:54] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
Finished structural reductions, in 1 iterations. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : DES-PT-02a-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s10 1) (EQ s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 32 steps with 0 reset in 0 ms.
FORMULA DES-PT-02a-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-14 finished in 267 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((X(p0) U (p0 U p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 122 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 122/122 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 121 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 121 transition count 65
Applied a total of 2 rules in 1 ms. Remains 121 /122 variables (removed 1) and now considering 65/66 (removed 1) transitions.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:54] [INFO ] Computed 58 place invariants in 0 ms
[2021-05-08 08:19:54] [INFO ] Implicit Places using invariants in 63 ms returned []
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:54] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:54] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
// Phase 1: matrix 65 rows 121 cols
[2021-05-08 08:19:54] [INFO ] Computed 58 place invariants in 1 ms
[2021-05-08 08:19:54] [INFO ] Dead Transitions using invariants and state equation in 66 ms returned []
Finished structural reductions, in 1 iterations. Remains : 121/122 places, 65/66 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p1), true]
Running random walk in product with property : DES-PT-02a-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 3}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s61 1) (EQ s78 1)), p0:(AND (EQ s41 1) (EQ s113 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA DES-PT-02a-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02a-15 finished in 376 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620461995811

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-02a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DES-PT-02a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r064-tall-162038396600037"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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