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.r292-tall-162124156100181.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 GPUForwardProgress-PT-24a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r292-tall-162124156100181
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 113K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 119K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 12 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 12 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 12 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.0K May 11 18:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 11 18:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 11 15:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K May 11 15:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.3K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.4K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 4 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 29K May 12 08:13 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 GPUForwardProgress-PT-24a-00
FORMULA_NAME GPUForwardProgress-PT-24a-01
FORMULA_NAME GPUForwardProgress-PT-24a-02
FORMULA_NAME GPUForwardProgress-PT-24a-03
FORMULA_NAME GPUForwardProgress-PT-24a-04
FORMULA_NAME GPUForwardProgress-PT-24a-05
FORMULA_NAME GPUForwardProgress-PT-24a-06
FORMULA_NAME GPUForwardProgress-PT-24a-07
FORMULA_NAME GPUForwardProgress-PT-24a-08
FORMULA_NAME GPUForwardProgress-PT-24a-09
FORMULA_NAME GPUForwardProgress-PT-24a-10
FORMULA_NAME GPUForwardProgress-PT-24a-11
FORMULA_NAME GPUForwardProgress-PT-24a-12
FORMULA_NAME GPUForwardProgress-PT-24a-13
FORMULA_NAME GPUForwardProgress-PT-24a-14
FORMULA_NAME GPUForwardProgress-PT-24a-15

=== Now, execution of the tool begins

BK_START 1621272925148

Running Version 0
[2021-05-17 17:35:26] [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]
[2021-05-17 17:35:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 17:35:26] [INFO ] Load time of PNML (sax parser for PT used): 43 ms
[2021-05-17 17:35:26] [INFO ] Transformed 104 places.
[2021-05-17 17:35:26] [INFO ] Transformed 129 transitions.
[2021-05-17 17:35:26] [INFO ] Found NUPN structural information;
[2021-05-17 17:35:26] [INFO ] Parsed PT model containing 104 places and 129 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
[2021-05-17 17:35:26] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 26 transitions
Reduce redundant transitions removed 26 transitions.
FORMULA GPUForwardProgress-PT-24a-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 104 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 104/104 places, 103/103 transitions.
Applied a total of 0 rules in 11 ms. Remains 104 /104 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 104 cols
[2021-05-17 17:35:26] [INFO ] Computed 26 place invariants in 8 ms
[2021-05-17 17:35:27] [INFO ] Implicit Places using invariants in 134 ms returned []
// Phase 1: matrix 103 rows 104 cols
[2021-05-17 17:35:27] [INFO ] Computed 26 place invariants in 10 ms
[2021-05-17 17:35:27] [INFO ] State equation strengthened by 25 read => feed constraints.
[2021-05-17 17:35:27] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
// Phase 1: matrix 103 rows 104 cols
[2021-05-17 17:35:27] [INFO ] Computed 26 place invariants in 2 ms
[2021-05-17 17:35:27] [INFO ] Dead Transitions using invariants and state equation in 90 ms returned []
Finished structural reductions, in 1 iterations. Remains : 104/104 places, 103/103 transitions.
[2021-05-17 17:35:27] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-17 17:35:27] [INFO ] Flatten gal took : 33 ms
FORMULA GPUForwardProgress-PT-24a-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 17:35:27] [INFO ] Flatten gal took : 13 ms
[2021-05-17 17:35:27] [INFO ] Input system was already deterministic with 103 transitions.
Incomplete random walk after 100000 steps, including 243 resets, run finished after 454 ms. (steps per millisecond=220 ) properties (out of 29) seen :27
Running SMT prover for 2 properties.
// Phase 1: matrix 103 rows 104 cols
[2021-05-17 17:35:27] [INFO ] Computed 26 place invariants in 7 ms
[2021-05-17 17:35:28] [INFO ] [Real]Absence check using 0 positive and 26 generalized place invariants in 6 ms returned sat
[2021-05-17 17:35:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 17:35:28] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-17 17:35:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 17:35:28] [INFO ] [Nat]Absence check using 0 positive and 26 generalized place invariants in 5 ms returned sat
[2021-05-17 17:35:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 17:35:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned unsat
[2021-05-17 17:35:28] [INFO ] [Real]Absence check using 0 positive and 26 generalized place invariants in 8 ms returned sat
[2021-05-17 17:35:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 17:35:28] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-17 17:35:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 17:35:28] [INFO ] [Nat]Absence check using 0 positive and 26 generalized place invariants in 5 ms returned sat
[2021-05-17 17:35:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 17:35:28] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-17 17:35:28] [INFO ] State equation strengthened by 25 read => feed constraints.
[2021-05-17 17:35:28] [INFO ] [Nat]Added 25 Read/Feed constraints in 10 ms returned sat
[2021-05-17 17:35:28] [INFO ] Computed and/alt/rep : 96/360/96 causal constraints (skipped 6 transitions) in 8 ms.
[2021-05-17 17:35:28] [INFO ] Added : 96 causal constraints over 20 iterations in 187 ms. Result :sat
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2021-05-17 17:35:28] [INFO ] Initial state test concluded for 1 properties.
FORMULA GPUForwardProgress-PT-24a-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||(G(p1) U X(p2)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 104 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 104/104 places, 103/103 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 103
Applied a total of 1 rules in 4 ms. Remains 103 /104 variables (removed 1) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 103 cols
[2021-05-17 17:35:28] [INFO ] Computed 25 place invariants in 3 ms
[2021-05-17 17:35:28] [INFO ] Implicit Places using invariants in 63 ms returned []
// Phase 1: matrix 103 rows 103 cols
[2021-05-17 17:35:28] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-17 17:35:28] [INFO ] State equation strengthened by 25 read => feed constraints.
[2021-05-17 17:35:28] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
// Phase 1: matrix 103 rows 103 cols
[2021-05-17 17:35:28] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-17 17:35:28] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Finished structural reductions, in 1 iterations. Remains : 103/104 places, 103/103 transitions.
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : GPUForwardProgress-PT-24a-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s44 1) (EQ s98 1) (EQ s102 1)), p2:(EQ s34 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 397 ms.
Product exploration explored 100000 steps with 50000 reset in 307 ms.
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.3 ms
Knowledge obtained : [(NOT p0), p2]
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 50000 reset in 233 ms.
Product exploration explored 100000 steps with 50000 reset in 241 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 4 out of 103 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 103/103 places, 103/103 transitions.
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 23 Pre rules applied. Total rules applied 0 place count 103 transition count 126
Deduced a syphon composed of 23 places in 0 ms
Iterating global reduction 0 with 23 rules applied. Total rules applied 23 place count 103 transition count 126
Deduced a syphon composed of 23 places in 0 ms
Applied a total of 23 rules in 21 ms. Remains 103 /103 variables (removed 0) and now considering 126/103 (removed -23) transitions.
[2021-05-17 17:35:30] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 126 rows 103 cols
[2021-05-17 17:35:30] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-17 17:35:30] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 126/103 transitions.
Product exploration explored 100000 steps with 50000 reset in 548 ms.
Product exploration explored 100000 steps with 50000 reset in 496 ms.
Starting structural reductions, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 103 cols
[2021-05-17 17:35:31] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-17 17:35:31] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 103 rows 103 cols
[2021-05-17 17:35:31] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-17 17:35:31] [INFO ] State equation strengthened by 25 read => feed constraints.
[2021-05-17 17:35:31] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
// Phase 1: matrix 103 rows 103 cols
[2021-05-17 17:35:31] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-17 17:35:31] [INFO ] Dead Transitions using invariants and state equation in 70 ms returned []
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 103/103 transitions.
[2021-05-17 17:35:31] [INFO ] Flatten gal took : 10 ms
[2021-05-17 17:35:31] [INFO ] Flatten gal took : 8 ms
[2021-05-17 17:35:31] [INFO ] Time to serialize gal into /tmp/LTL3135955425310553377.gal : 4 ms
[2021-05-17 17:35:31] [INFO ] Time to serialize properties into /tmp/LTL474607879198082083.ltl : 2 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/LTL3135955425310553377.gal, -t, CGAL, -LTL, /tmp/LTL474607879198082083.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/LTL3135955425310553377.gal -t CGAL -LTL /tmp/LTL474607879198082083.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 13 LTL properties
Checking formula 0 : !((F((G("(((p44==1)&&(p99==1))&&(p103==1))"))||((G("(p55==1)"))U(X("(p34==0)"))))))
Formula 0 simplified : !F(G"(((p44==1)&&(p99==1))&&(p103==1))" | (G"(p55==1)" U X"(p34==0)"))
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t53, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/99/4/103
Computing Next relation with stutter on 1.67772e+07 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
72 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,0,0.744029,39448,1,0,196,173717,241,108,3758,78057,222
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA GPUForwardProgress-PT-24a-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 1 : !((X(("(((((p50==1)&&(p99==1))&&(p103==1))&&(p80==1))&&(p43==1))")&&(G("(((p26==1)&&(p99==1))&&(p103==1))")))))
Formula 1 simplified : !X("(((((p50==1)&&(p99==1))&&(p103==1))&&(p80==1))&&(p43==1))" & G"(((p26==1)&&(p99==1))&&(p103==1))")
Computing Next relation with stutter on 1.67772e+07 deadlock states
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
52 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.2541,44668,1,0,198,190248,258,111,3891,96317,240
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 2 : !((F((G(F("((((p96==1)&&(p99==1))&&(p103==1))&&(p23==1))")))||(G("(p55!=1)")))))
Formula 2 simplified : !F(GF"((((p96==1)&&(p99==1))&&(p103==1))&&(p23==1))" | G"(p55!=1)")
Computing Next relation with stutter on 1.67772e+07 deadlock states
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
24 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.50023,49772,1,0,220,222780,277,140,3905,128552,308
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 3 : !(((X(G("(p30==0)")))U(G("((p31!=1)&&(p31==0))"))))
Formula 3 simplified : !(XG"(p30==0)" U G"((p31!=1)&&(p31==0))")
Computing Next relation with stutter on 1.67772e+07 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
280 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,4.3063,135608,1,0,665,777044,283,558,3911,636931,1036
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 4 : !((X((F("(((p82==1)&&(p99==1))&&(p103==1))"))&&(X(X(("(((p82==1)&&(p99==1))&&(p103==1))")||(("(((p60==0)||(p99==0))||(p103==0))")&&(X(!("(((p82==1)&&(p99==1))&&(p103==1))"))))))))))
Formula 4 simplified : !X(F"(((p82==1)&&(p99==1))&&(p103==1))" & XX("(((p82==1)&&(p99==1))&&(p103==1))" | ("(((p60==0)||(p99==0))||(p103==0))" & X!"(((p82==1)&&(p99==1))&&(p103==1))")))
Computing Next relation with stutter on 1.67772e+07 deadlock states
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
337 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,7.66857,217840,1,0,968,1.36165e+06,289,977,3916,1.08081e+06,1751
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 5 : !((G(F("(((p72==1)&&(p99==1))&&(p103==1))"))))
Formula 5 simplified : !GF"(((p72==1)&&(p99==1))&&(p103==1))"
Computing Next relation with stutter on 1.67772e+07 deadlock states
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,7.67866,218096,1,0,970,1.36402e+06,298,979,3921,1.08149e+06,1765
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 6 : !(((F("(((p80==1)&&(p99==1))&&(p103==1))"))&&(F("(p7==1)"))))
Formula 6 simplified : !(F"(((p80==1)&&(p99==1))&&(p103==1))" & F"(p7==1)")
Computing Next relation with stutter on 1.67772e+07 deadlock states
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
337 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,0,11.0532,299524,1,0,1271,1.90099e+06,320,1388,3934,1.58489e+06,2475
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 7 : !(((G(F("(p15!=1)")))U("(p15==1)")))
Formula 7 simplified : !(GF"(p15!=1)" U "(p15==1)")
Computing Next relation with stutter on 1.67772e+07 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
341 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,0,14.4595,383704,1,0,1573,2.43896e+06,328,1798,3938,2.08624e+06,3181
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 8 : !((X((G("((((p20==1)&&(p99==1))&&(p103==1))||(p63==1))"))||(G("(((p50!=1)||(p99!=1))||(p103!=1))")))))
Formula 8 simplified : !X(G"((((p20==1)&&(p99==1))&&(p103==1))||(p63==1))" | G"(((p50!=1)||(p99!=1))||(p103!=1))")
Computing Next relation with stutter on 1.67772e+07 deadlock states
Detected timeout of ITS tools.
[2021-05-17 17:35:46] [INFO ] Flatten gal took : 7 ms
[2021-05-17 17:35:46] [INFO ] Applying decomposition
[2021-05-17 17:35:46] [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/graph9909100066541308812.txt, -o, /tmp/graph9909100066541308812.bin, -w, /tmp/graph9909100066541308812.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/graph9909100066541308812.bin, -l, -1, -v, -w, /tmp/graph9909100066541308812.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 17:35:46] [INFO ] Decomposing Gal with order
[2021-05-17 17:35:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 17:35:47] [INFO ] Removed a total of 37 redundant transitions.
[2021-05-17 17:35:47] [INFO ] Flatten gal took : 33 ms
[2021-05-17 17:35:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2021-05-17 17:35:47] [INFO ] Time to serialize gal into /tmp/LTL12460265141057488543.gal : 3 ms
[2021-05-17 17:35:47] [INFO ] Time to serialize properties into /tmp/LTL5207783755997205813.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/LTL12460265141057488543.gal, -t, CGAL, -LTL, /tmp/LTL5207783755997205813.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/LTL12460265141057488543.gal -t CGAL -LTL /tmp/LTL5207783755997205813.ltl -c -stutter-deadlock
Read 5 LTL properties
Checking formula 0 : !((X((G("((((u4.p20==1)&&(u24.p99==1))&&(u24.p103==1))||(u15.p63==1))"))||(G("(((u12.p50!=1)||(u24.p99!=1))||(u24.p103!=1))")))))
Formula 0 simplified : !X(G"((((u4.p20==1)&&(u24.p99==1))&&(u24.p103==1))||(u15.p63==1))" | G"(((u12.p50!=1)||(u24.p99!=1))||(u24.p103!=1))")
Reverse transition relation is NOT exact ! Due to transitions t53, u24.t1, u24.t2, u24.t4, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/99/4/103
Computing Next relation with stutter on 1.67772e+07 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4240138594791521709
[2021-05-17 17:36:02] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4240138594791521709
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin4240138594791521709]
Compilation finished in 583 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin4240138594791521709]
Link finished in 47 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, X(([]((LTLAPp0==true))||[]((LTLAPp1==true)))), --buchi-type=spotba], workingDir=/tmp/ltsmin4240138594791521709]
LTSmin run took 685 ms.
FORMULA GPUForwardProgress-PT-24a-11 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, ([]((LTLAPp2==true))||X((LTLAPp3==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin4240138594791521709]
LTSmin run took 376 ms.
FORMULA GPUForwardProgress-PT-24a-12 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, (<>((LTLAPp4==true))||[]((LTLAPp5==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin4240138594791521709]
LTSmin run took 112 ms.
FORMULA GPUForwardProgress-PT-24a-13 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, X(<>(([]((LTLAPp6==true))||((LTLAPp7==true) U ((LTLAPp8==true)||[]((LTLAPp7==true))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin4240138594791521709]
LTSmin run took 82 ms.
FORMULA GPUForwardProgress-PT-24a-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, <>(([](((LTLAPp9==true)||X((LTLAPp10==true))))||[](<>((LTLAPp11==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin4240138594791521709]
LTSmin run took 92 ms.
FORMULA GPUForwardProgress-PT-24a-15 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property GPUForwardProgress-PT-24a-00 finished in 35625 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621272964984

--------------------
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="GPUForwardProgress-PT-24a"
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 GPUForwardProgress-PT-24a, 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 r292-tall-162124156100181"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-24a.tgz
mv GPUForwardProgress-PT-24a 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 ;