Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r178-tajo-162089415800429.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 Railroad-PT-020, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415800429
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 144K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 10:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 10:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 13:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 13:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:15 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 255K 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 Railroad-PT-020-00
FORMULA_NAME Railroad-PT-020-01
FORMULA_NAME Railroad-PT-020-02
FORMULA_NAME Railroad-PT-020-03
FORMULA_NAME Railroad-PT-020-04
FORMULA_NAME Railroad-PT-020-05
FORMULA_NAME Railroad-PT-020-06
FORMULA_NAME Railroad-PT-020-07
FORMULA_NAME Railroad-PT-020-08
FORMULA_NAME Railroad-PT-020-09
FORMULA_NAME Railroad-PT-020-10
FORMULA_NAME Railroad-PT-020-11
FORMULA_NAME Railroad-PT-020-12
FORMULA_NAME Railroad-PT-020-13
FORMULA_NAME Railroad-PT-020-14
FORMULA_NAME Railroad-PT-020-15

=== Now, execution of the tool begins

BK_START 1621257828466

Running Version 0
[2021-05-17 13:23:49] [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 13:23:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 13:23:50] [INFO ] Load time of PNML (sax parser for PT used): 72 ms
[2021-05-17 13:23:50] [INFO ] Transformed 218 places.
[2021-05-17 13:23:50] [INFO ] Transformed 506 transitions.
[2021-05-17 13:23:50] [INFO ] Found NUPN structural information;
[2021-05-17 13:23:50] [INFO ] Parsed PT model containing 218 places and 506 transitions in 112 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 13:23:50] [INFO ] Initial state test concluded for 2 properties.
Deduced a syphon composed of 61 places in 3 ms
Reduce places removed 61 places and 20 transitions.
FORMULA Railroad-PT-020-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-020-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 157 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 157/157 places, 486/486 transitions.
Ensure Unique test removed 21 places
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 136 transition count 486
Applied a total of 21 rules in 21 ms. Remains 136 /157 variables (removed 21) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 136 cols
[2021-05-17 13:23:50] [INFO ] Computed 50 place invariants in 19 ms
[2021-05-17 13:23:50] [INFO ] Implicit Places using invariants in 230 ms returned [0, 1, 5, 11, 15, 60, 62, 63, 66, 74, 75, 79, 80, 81, 106, 111, 115, 121, 125, 129, 132, 134]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 257 ms to find 22 implicit places.
// Phase 1: matrix 486 rows 114 cols
[2021-05-17 13:23:50] [INFO ] Computed 28 place invariants in 10 ms
[2021-05-17 13:23:50] [INFO ] Dead Transitions using invariants and state equation in 210 ms returned []
Starting structural reductions, iteration 1 : 114/157 places, 486/486 transitions.
Applied a total of 0 rules in 4 ms. Remains 114 /114 variables (removed 0) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 114 cols
[2021-05-17 13:23:50] [INFO ] Computed 28 place invariants in 8 ms
[2021-05-17 13:23:50] [INFO ] Dead Transitions using invariants and state equation in 172 ms returned []
Finished structural reductions, in 2 iterations. Remains : 114/157 places, 486/486 transitions.
[2021-05-17 13:23:51] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-17 13:23:51] [INFO ] Flatten gal took : 62 ms
FORMULA Railroad-PT-020-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-020-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-020-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 13:23:51] [INFO ] Flatten gal took : 33 ms
[2021-05-17 13:23:51] [INFO ] Input system was already deterministic with 486 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=251 ) properties (out of 22) seen :16
Running SMT prover for 6 properties.
// Phase 1: matrix 486 rows 114 cols
[2021-05-17 13:23:51] [INFO ] Computed 28 place invariants in 12 ms
[2021-05-17 13:23:51] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2021-05-17 13:23:51] [INFO ] [Real]Absence check using 27 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-17 13:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 13:23:51] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2021-05-17 13:23:51] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 6 ms to minimize.
[2021-05-17 13:23:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2021-05-17 13:23:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 13:23:51] [INFO ] [Nat]Absence check using 27 positive place invariants in 7 ms returned sat
[2021-05-17 13:23:51] [INFO ] [Nat]Absence check using 27 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-17 13:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 13:23:51] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2021-05-17 13:23:52] [INFO ] Deduced a trap composed of 21 places in 24 ms of which 1 ms to minimize.
[2021-05-17 13:23:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2021-05-17 13:23:52] [INFO ] Computed and/alt/rep : 65/86/65 causal constraints (skipped 401 transitions) in 53 ms.
[2021-05-17 13:23:52] [INFO ] Added : 5 causal constraints over 1 iterations in 119 ms. Result :sat
[2021-05-17 13:23:52] [INFO ] [Real]Absence check using 27 positive place invariants in 6 ms returned sat
[2021-05-17 13:23:52] [INFO ] [Real]Absence check using 27 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-17 13:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 13:23:52] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2021-05-17 13:23:52] [INFO ] Computed and/alt/rep : 65/86/65 causal constraints (skipped 401 transitions) in 47 ms.
[2021-05-17 13:23:52] [INFO ] Added : 27 causal constraints over 6 iterations in 202 ms. Result :sat
[2021-05-17 13:23:52] [INFO ] [Real]Absence check using 27 positive place invariants in 6 ms returned sat
[2021-05-17 13:23:52] [INFO ] [Real]Absence check using 27 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-17 13:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 13:23:52] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2021-05-17 13:23:52] [INFO ] Computed and/alt/rep : 65/86/65 causal constraints (skipped 401 transitions) in 43 ms.
[2021-05-17 13:23:52] [INFO ] Added : 9 causal constraints over 2 iterations in 116 ms. Result :sat
[2021-05-17 13:23:52] [INFO ] [Real]Absence check using 27 positive place invariants in 5 ms returned sat
[2021-05-17 13:23:52] [INFO ] [Real]Absence check using 27 positive and 1 generalized place invariants in 2 ms returned sat
[2021-05-17 13:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 13:23:52] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2021-05-17 13:23:53] [INFO ] Computed and/alt/rep : 65/86/65 causal constraints (skipped 401 transitions) in 35 ms.
[2021-05-17 13:23:53] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
[2021-05-17 13:23:53] [INFO ] [Real]Absence check using 27 positive place invariants in 11 ms returned sat
[2021-05-17 13:23:53] [INFO ] [Real]Absence check using 27 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-17 13:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 13:23:53] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2021-05-17 13:23:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 13:23:53] [INFO ] [Nat]Absence check using 27 positive place invariants in 6 ms returned sat
[2021-05-17 13:23:53] [INFO ] [Nat]Absence check using 27 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-17 13:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 13:23:53] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2021-05-17 13:23:53] [INFO ] Computed and/alt/rep : 65/86/65 causal constraints (skipped 401 transitions) in 39 ms.
[2021-05-17 13:23:53] [INFO ] Added : 24 causal constraints over 5 iterations in 149 ms. Result :sat
[2021-05-17 13:23:53] [INFO ] [Real]Absence check using 27 positive place invariants in 3 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||G(F((G(p1)||(p2&&X(p2)))))))], workingDir=/home/mcc/execution]
Support contains 7 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 486/486 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 113 transition count 486
Applied a total of 1 rules in 15 ms. Remains 113 /114 variables (removed 1) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 113 cols
[2021-05-17 13:23:53] [INFO ] Invariants computation overflowed in 3 ms
[2021-05-17 13:23:53] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 486 rows 113 cols
[2021-05-17 13:23:53] [INFO ] Invariants computation overflowed in 4 ms
[2021-05-17 13:23:54] [INFO ] Implicit Places using invariants and state equation in 351 ms returned [5, 11, 33]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 421 ms to find 3 implicit places.
// Phase 1: matrix 486 rows 110 cols
[2021-05-17 13:23:54] [INFO ] Computed 24 place invariants in 4 ms
[2021-05-17 13:23:54] [INFO ] Dead Transitions using invariants and state equation in 219 ms returned []
Starting structural reductions, iteration 1 : 110/114 places, 486/486 transitions.
Applied a total of 0 rules in 7 ms. Remains 110 /110 variables (removed 0) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 110 cols
[2021-05-17 13:23:54] [INFO ] Computed 24 place invariants in 4 ms
[2021-05-17 13:23:54] [INFO ] Dead Transitions using invariants and state equation in 176 ms returned []
Finished structural reductions, in 2 iterations. Remains : 110/114 places, 486/486 transitions.
Stuttering acceptance computed with spot in 227 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Railroad-PT-020-01 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={0} source=2 dest: 3}, { cond=(AND p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 2}]], initial=0, aps=[p0:(OR (NEQ s11 1) (NEQ s35 1) (NEQ s56 1)), p1:(OR (NEQ s29 1) (NEQ s31 1) (NEQ s56 1)), p2:(OR (NEQ s28 1) (NEQ s33 1) (NEQ s56 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 44 reset in 394 ms.
Product exploration explored 100000 steps with 45 reset in 349 ms.
Knowledge obtained : [p0, p1, p2]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 55 reset in 382 ms.
Product exploration explored 100000 steps with 41 reset in 353 ms.
[2021-05-17 13:23:56] [INFO ] Flatten gal took : 41 ms
[2021-05-17 13:23:56] [INFO ] Flatten gal took : 39 ms
[2021-05-17 13:23:56] [INFO ] Time to serialize gal into /tmp/LTL12868006914627747604.gal : 15 ms
[2021-05-17 13:23:56] [INFO ] Time to serialize properties into /tmp/LTL16432505617576204093.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/LTL12868006914627747604.gal, -t, CGAL, -LTL, /tmp/LTL16432505617576204093.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/LTL12868006914627747604.gal -t CGAL -LTL /tmp/LTL16432505617576204093.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G("(((pl_P21_10==0)||(pl_P23_13==0))||(pl_P36_1==0))"))||(G(F((G("(((pl_P21_8==0)||(pl_P23_1==0))||(pl_P36_1==0))"))||(("(((pl_P21_7==0)||(pl_P23_11==0))||(pl_P36_1==0))")&&(X("(((pl_P21_7==0)||(pl_P23_11==0))||(pl_P36_1==0))"))))))))
Formula 0 simplified : !(G"(((pl_P21_10==0)||(pl_P23_13==0))||(pl_P36_1==0))" | GF(G"(((pl_P21_8==0)||(pl_P23_1==0))||(pl_P36_1==0))" | ("(((pl_P21_7==0)||(pl_P23_11==0))||(pl_P36_1==0))" & X"(((pl_P21_7==0)||(pl_P23_11==0))||(pl_P36_1==0))")))
Detected timeout of ITS tools.
[2021-05-17 13:24:11] [INFO ] Flatten gal took : 61 ms
[2021-05-17 13:24:11] [INFO ] Applying decomposition
[2021-05-17 13:24:11] [INFO ] Flatten gal took : 41 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/graph7341706489880183964.txt, -o, /tmp/graph7341706489880183964.bin, -w, /tmp/graph7341706489880183964.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/graph7341706489880183964.bin, -l, -1, -v, -w, /tmp/graph7341706489880183964.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 13:24:12] [INFO ] Decomposing Gal with order
[2021-05-17 13:24:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 13:24:12] [INFO ] Removed a total of 1243 redundant transitions.
[2021-05-17 13:24:12] [INFO ] Flatten gal took : 94 ms
[2021-05-17 13:24:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 31 labels/synchronizations in 15 ms.
[2021-05-17 13:24:12] [INFO ] Time to serialize gal into /tmp/LTL18280661281956925208.gal : 7 ms
[2021-05-17 13:24:12] [INFO ] Time to serialize properties into /tmp/LTL15037218947250765222.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/LTL18280661281956925208.gal, -t, CGAL, -LTL, /tmp/LTL15037218947250765222.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/LTL18280661281956925208.gal -t CGAL -LTL /tmp/LTL15037218947250765222.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !(((G("(((i1.u1.pl_P21_10==0)||(u10.pl_P23_13==0))||(i4.u6.pl_P36_1==0))"))||(G(F((G("(((i4.u8.pl_P21_8==0)||(u9.pl_P23_1==0))||(i4.u6.pl_P36_1==0))"))||(("(((i4.u8.pl_P21_7==0)||(u21.pl_P23_11==0))||(i4.u6.pl_P36_1==0))")&&(X("(((i4.u8.pl_P21_7==0)||(u21.pl_P23_11==0))||(i4.u6.pl_P36_1==0))"))))))))
Formula 0 simplified : !(G"(((i1.u1.pl_P21_10==0)||(u10.pl_P23_13==0))||(i4.u6.pl_P36_1==0))" | GF(G"(((i4.u8.pl_P21_8==0)||(u9.pl_P23_1==0))||(i4.u6.pl_P36_1==0))" | ("(((i4.u8.pl_P21_7==0)||(u21.pl_P23_11==0))||(i4.u6.pl_P36_1==0))" & X"(((i4.u8.pl_P21_7==0)||(u21.pl_P23_11==0))||(i4.u6.pl_P36_1==0))")))
Reverse transition relation is NOT exact ! Due to transitions t56, t444, t446, t448, t449, t450, t451, t452, t453, t458, t459, t460, t461, i4.t1, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/365/14/379
24 unique states visited
20 strongly connected components in search stack
26 transitions explored
24 items max in DFS search stack
155 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,0,1.58342,87752,1,0,179443,455,3581,157069,274,1179,416594
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Railroad-PT-020-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property Railroad-PT-020-01 finished in 20606 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((G((p0||X(p1)))||((p0||X(p1))&&X(F(p2)))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 486/486 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 113 transition count 486
Applied a total of 1 rules in 13 ms. Remains 113 /114 variables (removed 1) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 113 cols
[2021-05-17 13:24:14] [INFO ] Invariants computation overflowed in 6 ms
[2021-05-17 13:24:14] [INFO ] Implicit Places using invariants in 101 ms returned []
// Phase 1: matrix 486 rows 113 cols
[2021-05-17 13:24:14] [INFO ] Invariants computation overflowed in 2 ms
[2021-05-17 13:24:14] [INFO ] Implicit Places using invariants and state equation in 515 ms returned [5, 11, 33]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 625 ms to find 3 implicit places.
// Phase 1: matrix 486 rows 110 cols
[2021-05-17 13:24:14] [INFO ] Computed 24 place invariants in 7 ms
[2021-05-17 13:24:15] [INFO ] Dead Transitions using invariants and state equation in 227 ms returned []
Starting structural reductions, iteration 1 : 110/114 places, 486/486 transitions.
Applied a total of 0 rules in 6 ms. Remains 110 /110 variables (removed 0) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 110 cols
[2021-05-17 13:24:15] [INFO ] Computed 24 place invariants in 4 ms
[2021-05-17 13:24:15] [INFO ] Dead Transitions using invariants and state equation in 221 ms returned []
Finished structural reductions, in 2 iterations. Remains : 110/114 places, 486/486 transitions.
Stuttering acceptance computed with spot in 269 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : Railroad-PT-020-02 automaton TGBA [mat=[[{ cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 6}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 7}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=7 dest: 7}]], initial=5, aps=[p0:(AND (NEQ s16 0) (NEQ s39 0) (NEQ s56 0)), p2:(OR (NEQ s16 1) (NEQ s34 1) (NEQ s56 1)), p1:(OR (NEQ s12 1) (NEQ s35 1) (NEQ s56 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 214 ms.
Product exploration explored 100000 steps with 25000 reset in 196 ms.
Knowledge obtained : [(NOT p0), p2, p1]
Stuttering acceptance computed with spot in 203 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (NOT p2)]
Product exploration explored 100000 steps with 25000 reset in 225 ms.
Product exploration explored 100000 steps with 25000 reset in 255 ms.
Applying partial POR strategy [false, false, false, false, false, false, true, true]
Stuttering acceptance computed with spot in 313 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (NOT p2)]
Support contains 6 out of 110 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 110/110 places, 486/486 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 110 transition count 486
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 19 Pre rules applied. Total rules applied 2 place count 110 transition count 809
Deduced a syphon composed of 21 places in 1 ms
Iterating global reduction 1 with 19 rules applied. Total rules applied 21 place count 110 transition count 809
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 23 place count 108 transition count 807
Deduced a syphon composed of 19 places in 2 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 108 transition count 807
Deduced a syphon composed of 19 places in 1 ms
Applied a total of 25 rules in 166 ms. Remains 108 /110 variables (removed 2) and now considering 807/486 (removed -321) transitions.
[2021-05-17 13:24:17] [INFO ] Redundant transitions in 65 ms returned []
// Phase 1: matrix 807 rows 108 cols
[2021-05-17 13:24:17] [INFO ] Invariants computation overflowed in 13 ms
[2021-05-17 13:24:17] [INFO ] Dead Transitions using invariants and state equation in 292 ms returned []
Finished structural reductions, in 1 iterations. Remains : 108/110 places, 807/486 transitions.
Product exploration explored 100000 steps with 25000 reset in 252 ms.
Product exploration explored 100000 steps with 25000 reset in 222 ms.
[2021-05-17 13:24:18] [INFO ] Flatten gal took : 22 ms
[2021-05-17 13:24:18] [INFO ] Flatten gal took : 24 ms
[2021-05-17 13:24:18] [INFO ] Time to serialize gal into /tmp/LTL14087811576603690514.gal : 4 ms
[2021-05-17 13:24:18] [INFO ] Time to serialize properties into /tmp/LTL12940729991459876843.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/LTL14087811576603690514.gal, -t, CGAL, -LTL, /tmp/LTL12940729991459876843.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/LTL14087811576603690514.gal -t CGAL -LTL /tmp/LTL12940729991459876843.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X((G(("(((pl_P21_15==1)&&(pl_P23_17==1))&&(pl_P36_1==1))")||(X("(((pl_P21_11==0)||(pl_P23_13==0))||(pl_P36_1==0))"))))||((X(F("(((pl_P21_15==0)||(pl_P23_12==0))||(pl_P36_1==0))")))&&((X("(((pl_P21_11==0)||(pl_P23_13==0))||(pl_P36_1==0))"))||("(((pl_P21_15==1)&&(pl_P23_17==1))&&(pl_P36_1==1))")))))))
Formula 0 simplified : !XX(G("(((pl_P21_15==1)&&(pl_P23_17==1))&&(pl_P36_1==1))" | X"(((pl_P21_11==0)||(pl_P23_13==0))||(pl_P36_1==0))") | (("(((pl_P21_15==1)&&(pl_P23_17==1))&&(pl_P36_1==1))" | X"(((pl_P21_11==0)||(pl_P23_13==0))||(pl_P36_1==0))") & XF"(((pl_P21_15==0)||(pl_P23_12==0))||(pl_P36_1==0))"))
Detected timeout of ITS tools.
[2021-05-17 13:24:33] [INFO ] Flatten gal took : 49 ms
[2021-05-17 13:24:33] [INFO ] Applying decomposition
[2021-05-17 13:24:33] [INFO ] Flatten gal took : 37 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/graph1963923200985020941.txt, -o, /tmp/graph1963923200985020941.bin, -w, /tmp/graph1963923200985020941.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/graph1963923200985020941.bin, -l, -1, -v, -w, /tmp/graph1963923200985020941.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 13:24:33] [INFO ] Decomposing Gal with order
[2021-05-17 13:24:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 13:24:33] [INFO ] Removed a total of 1243 redundant transitions.
[2021-05-17 13:24:33] [INFO ] Flatten gal took : 53 ms
[2021-05-17 13:24:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 9 ms.
[2021-05-17 13:24:33] [INFO ] Time to serialize gal into /tmp/LTL2215907907962926530.gal : 3 ms
[2021-05-17 13:24:33] [INFO ] Time to serialize properties into /tmp/LTL13311119029813936508.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/LTL2215907907962926530.gal, -t, CGAL, -LTL, /tmp/LTL13311119029813936508.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/LTL2215907907962926530.gal -t CGAL -LTL /tmp/LTL13311119029813936508.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(X((G(("(((i2.u3.pl_P21_15==1)&&(u15.pl_P23_17==1))&&(i4.u7.pl_P36_1==1))")||(X("(((i1.u1.pl_P21_11==0)||(u12.pl_P23_13==0))||(i4.u7.pl_P36_1==0))"))))||((X(F("(((i2.u3.pl_P21_15==0)||(u11.pl_P23_12==0))||(i4.u7.pl_P36_1==0))")))&&((X("(((i1.u1.pl_P21_11==0)||(u12.pl_P23_13==0))||(i4.u7.pl_P36_1==0))"))||("(((i2.u3.pl_P21_15==1)&&(u15.pl_P23_17==1))&&(i4.u7.pl_P36_1==1))")))))))
Formula 0 simplified : !XX(G("(((i2.u3.pl_P21_15==1)&&(u15.pl_P23_17==1))&&(i4.u7.pl_P36_1==1))" | X"(((i1.u1.pl_P21_11==0)||(u12.pl_P23_13==0))||(i4.u7.pl_P36_1==0))") | (("(((i2.u3.pl_P21_15==1)&&(u15.pl_P23_17==1))&&(i4.u7.pl_P36_1==1))" | X"(((i1.u1.pl_P21_11==0)||(u12.pl_P23_13==0))||(i4.u7.pl_P36_1==0))") & XF"(((i2.u3.pl_P21_15==0)||(u11.pl_P23_12==0))||(i4.u7.pl_P36_1==0))"))
Reverse transition relation is NOT exact ! Due to transitions t56, t444, t445, t446, t448, t450, t451, t452, t455, t458, t460, t461, i4.t1, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/365/13/378
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
45 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,0,0.476891,43284,1,0,73835,440,3155,46797,275,1067,151497
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA Railroad-PT-020-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property Railroad-PT-020-02 finished in 19965 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 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 486/486 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 113 transition count 484
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 111 transition count 484
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 4 place count 111 transition count 467
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 38 place count 94 transition count 467
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 44 place count 91 transition count 464
Applied a total of 44 rules in 33 ms. Remains 91 /114 variables (removed 23) and now considering 464/486 (removed 22) transitions.
// Phase 1: matrix 464 rows 91 cols
[2021-05-17 13:24:34] [INFO ] Invariants computation overflowed in 2 ms
[2021-05-17 13:24:34] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 464 rows 91 cols
[2021-05-17 13:24:34] [INFO ] Invariants computation overflowed in 7 ms
[2021-05-17 13:24:34] [INFO ] Implicit Places using invariants and state equation in 313 ms returned [4, 9, 31]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 371 ms to find 3 implicit places.
[2021-05-17 13:24:34] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 464 rows 88 cols
[2021-05-17 13:24:34] [INFO ] Computed 24 place invariants in 10 ms
[2021-05-17 13:24:34] [INFO ] Dead Transitions using invariants and state equation in 189 ms returned []
Starting structural reductions, iteration 1 : 88/114 places, 464/486 transitions.
Applied a total of 0 rules in 18 ms. Remains 88 /88 variables (removed 0) and now considering 464/464 (removed 0) transitions.
[2021-05-17 13:24:34] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 464 rows 88 cols
[2021-05-17 13:24:34] [INFO ] Computed 24 place invariants in 4 ms
[2021-05-17 13:24:34] [INFO ] Dead Transitions using invariants and state equation in 212 ms returned []
Finished structural reductions, in 2 iterations. Remains : 88/114 places, 464/486 transitions.
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Railroad-PT-020-03 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 s25 1) (NEQ s32 1) (NEQ s37 1)), p1:(OR (NEQ s17 1) (NEQ s33 1) (NEQ s37 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 0 reset in 322 ms.
Product exploration explored 100000 steps with 0 reset in 435 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 415 ms.
Product exploration explored 100000 steps with 0 reset in 535 ms.
[2021-05-17 13:24:36] [INFO ] Flatten gal took : 21 ms
[2021-05-17 13:24:36] [INFO ] Flatten gal took : 20 ms
[2021-05-17 13:24:36] [INFO ] Time to serialize gal into /tmp/LTL16177199322378290465.gal : 3 ms
[2021-05-17 13:24:36] [INFO ] Time to serialize properties into /tmp/LTL12546273404854762253.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/LTL16177199322378290465.gal, -t, CGAL, -LTL, /tmp/LTL12546273404854762253.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/LTL16177199322378290465.gal -t CGAL -LTL /tmp/LTL12546273404854762253.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((G("(((pl_P21_6==0)||(pl_P23_4==0))||(pl_P36_1==0))"))||(G(F("(((pl_P21_18==0)||(pl_P23_9==0))||(pl_P36_1==0))"))))))
Formula 0 simplified : !F(G"(((pl_P21_6==0)||(pl_P23_4==0))||(pl_P36_1==0))" | GF"(((pl_P21_18==0)||(pl_P23_9==0))||(pl_P36_1==0))")
Detected timeout of ITS tools.
[2021-05-17 13:24:52] [INFO ] Flatten gal took : 36 ms
[2021-05-17 13:24:52] [INFO ] Applying decomposition
[2021-05-17 13:24:52] [INFO ] Flatten gal took : 28 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/graph3102721499088880298.txt, -o, /tmp/graph3102721499088880298.bin, -w, /tmp/graph3102721499088880298.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/graph3102721499088880298.bin, -l, -1, -v, -w, /tmp/graph3102721499088880298.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 13:24:52] [INFO ] Decomposing Gal with order
[2021-05-17 13:24:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 13:24:52] [INFO ] Removed a total of 1223 redundant transitions.
[2021-05-17 13:24:52] [INFO ] Flatten gal took : 45 ms
[2021-05-17 13:24:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 45 labels/synchronizations in 9 ms.
[2021-05-17 13:24:52] [INFO ] Time to serialize gal into /tmp/LTL12623824285855543523.gal : 2 ms
[2021-05-17 13:24:52] [INFO ] Time to serialize properties into /tmp/LTL5514968590651735286.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/LTL12623824285855543523.gal, -t, CGAL, -LTL, /tmp/LTL5514968590651735286.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/LTL12623824285855543523.gal -t CGAL -LTL /tmp/LTL5514968590651735286.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F((G("(((i12.u6.pl_P21_6==0)||(u19.pl_P23_4==0))||(i12.u6.pl_P36_1==0))"))||(G(F("(((i4.u5.pl_P21_18==0)||(u12.pl_P23_9==0))||(i12.u6.pl_P36_1==0))"))))))
Formula 0 simplified : !F(G"(((i12.u6.pl_P21_6==0)||(u19.pl_P23_4==0))||(i12.u6.pl_P36_1==0))" | GF"(((i4.u5.pl_P21_18==0)||(u12.pl_P23_9==0))||(i12.u6.pl_P36_1==0))")
Reverse transition relation is NOT exact ! Due to transitions t445, t448, t449, t450, t451, t452, t455, t458, t460, t461, t468_t470_t56, i12.u6.t11.t3.t1, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/303/12/315
1 unique states visited
0 strongly connected components in search stack
1 transitions explored
1 items max in DFS search stack
66 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,0,0.693469,41652,1,0,62917,449,3063,46535,262,1534,152377
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA Railroad-PT-020-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property Railroad-PT-020-03 finished in 18897 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||(p1 U ((p1&&(p2 U !p1))||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 8 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 486/486 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 113 transition count 484
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 111 transition count 484
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 4 place count 111 transition count 467
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 38 place count 94 transition count 467
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 42 place count 92 transition count 465
Applied a total of 42 rules in 60 ms. Remains 92 /114 variables (removed 22) and now considering 465/486 (removed 21) transitions.
// Phase 1: matrix 465 rows 92 cols
[2021-05-17 13:24:53] [INFO ] Invariants computation overflowed in 2 ms
[2021-05-17 13:24:53] [INFO ] Implicit Places using invariants in 87 ms returned []
// Phase 1: matrix 465 rows 92 cols
[2021-05-17 13:24:53] [INFO ] Invariants computation overflowed in 3 ms
[2021-05-17 13:24:53] [INFO ] Implicit Places using invariants and state equation in 405 ms returned [4, 31]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 494 ms to find 2 implicit places.
[2021-05-17 13:24:53] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 465 rows 90 cols
[2021-05-17 13:24:53] [INFO ] Invariants computation overflowed in 3 ms
[2021-05-17 13:24:53] [INFO ] Dead Transitions using invariants and state equation in 185 ms returned []
Starting structural reductions, iteration 1 : 90/114 places, 465/486 transitions.
Applied a total of 0 rules in 19 ms. Remains 90 /90 variables (removed 0) and now considering 465/465 (removed 0) transitions.
[2021-05-17 13:24:53] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 465 rows 90 cols
[2021-05-17 13:24:53] [INFO ] Invariants computation overflowed in 2 ms
[2021-05-17 13:24:53] [INFO ] Dead Transitions using invariants and state equation in 167 ms returned []
Finished structural reductions, in 2 iterations. Remains : 90/114 places, 465/486 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0), false, false]
Running random walk in product with property : Railroad-PT-020-05 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND p1 p2), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND p1 p2), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=5 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=5 dest: 5}]], initial=2, aps=[p1:(OR (NEQ s20 1) (NEQ s30 1) (NEQ s38 1)), p2:(AND (EQ s21 1) (EQ s34 1) (EQ s38 1)), p0:(AND (EQ s1 1) (EQ s8 1) (EQ s52 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 436 ms.
Product exploration explored 100000 steps with 0 reset in 581 ms.
Knowledge obtained : [p1, (NOT p2), p0]
Stuttering acceptance computed with spot in 143 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0), false, false]
Product exploration explored 100000 steps with 0 reset in 436 ms.
Product exploration explored 100000 steps with 0 reset in 443 ms.
[2021-05-17 13:24:56] [INFO ] Flatten gal took : 17 ms
[2021-05-17 13:24:56] [INFO ] Flatten gal took : 14 ms
[2021-05-17 13:24:56] [INFO ] Time to serialize gal into /tmp/LTL8063013354318557007.gal : 2 ms
[2021-05-17 13:24:56] [INFO ] Time to serialize properties into /tmp/LTL8143080946456043704.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/LTL8063013354318557007.gal, -t, CGAL, -LTL, /tmp/LTL8143080946456043704.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/LTL8063013354318557007.gal -t CGAL -LTL /tmp/LTL8143080946456043704.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G("(((pl_P104_1==1)&&(pl_P18_1==1))&&(pl_P61_13==1))"))||(("(((pl_P21_2==0)||(pl_P23_12==0))||(pl_P36_1==0))")U((("(((pl_P21_2==0)||(pl_P23_12==0))||(pl_P36_1==0))")&&(("(((pl_P21_20==1)&&(pl_P23_6==1))&&(pl_P36_1==1))")U("(((pl_P21_2==1)&&(pl_P23_12==1))&&(pl_P36_1==1))")))||(G("(((pl_P21_2==0)||(pl_P23_12==0))||(pl_P36_1==0))"))))))
Formula 0 simplified : !(G"(((pl_P104_1==1)&&(pl_P18_1==1))&&(pl_P61_13==1))" | ("(((pl_P21_2==0)||(pl_P23_12==0))||(pl_P36_1==0))" U (("(((pl_P21_2==0)||(pl_P23_12==0))||(pl_P36_1==0))" & ("(((pl_P21_20==1)&&(pl_P23_6==1))&&(pl_P36_1==1))" U "(((pl_P21_2==1)&&(pl_P23_12==1))&&(pl_P36_1==1))")) | G"(((pl_P21_2==0)||(pl_P23_12==0))||(pl_P36_1==0))")))
Detected timeout of ITS tools.
[2021-05-17 13:25:11] [INFO ] Flatten gal took : 31 ms
[2021-05-17 13:25:11] [INFO ] Applying decomposition
[2021-05-17 13:25:11] [INFO ] Flatten gal took : 25 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/graph14904366338685293025.txt, -o, /tmp/graph14904366338685293025.bin, -w, /tmp/graph14904366338685293025.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/graph14904366338685293025.bin, -l, -1, -v, -w, /tmp/graph14904366338685293025.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 13:25:11] [INFO ] Decomposing Gal with order
[2021-05-17 13:25:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 13:25:11] [INFO ] Removed a total of 1284 redundant transitions.
[2021-05-17 13:25:11] [INFO ] Flatten gal took : 37 ms
[2021-05-17 13:25:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 39 labels/synchronizations in 10 ms.
[2021-05-17 13:25:11] [INFO ] Time to serialize gal into /tmp/LTL11135568592007309797.gal : 3 ms
[2021-05-17 13:25:11] [INFO ] Time to serialize properties into /tmp/LTL5247706562246625933.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/LTL11135568592007309797.gal, -t, CGAL, -LTL, /tmp/LTL5247706562246625933.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/LTL11135568592007309797.gal -t CGAL -LTL /tmp/LTL5247706562246625933.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !(((G("(((i2.u0.pl_P104_1==1)&&(i2.u2.pl_P18_1==1))&&(i6.u18.pl_P61_13==1))"))||(("(((i6.u27.pl_P21_2==0)||(u10.pl_P23_12==0))||(i6.u27.pl_P36_1==0))")U((("(((i6.u27.pl_P21_2==0)||(u10.pl_P23_12==0))||(i6.u27.pl_P36_1==0))")&&(("(((i5.u7.pl_P21_20==1)&&(u12.pl_P23_6==1))&&(i6.u27.pl_P36_1==1))")U("(((i6.u27.pl_P21_2==1)&&(u10.pl_P23_12==1))&&(i6.u27.pl_P36_1==1))")))||(G("(((i6.u27.pl_P21_2==0)||(u10.pl_P23_12==0))||(i6.u27.pl_P36_1==0))"))))))
Formula 0 simplified : !(G"(((i2.u0.pl_P104_1==1)&&(i2.u2.pl_P18_1==1))&&(i6.u18.pl_P61_13==1))" | ("(((i6.u27.pl_P21_2==0)||(u10.pl_P23_12==0))||(i6.u27.pl_P36_1==0))" U (("(((i6.u27.pl_P21_2==0)||(u10.pl_P23_12==0))||(i6.u27.pl_P36_1==0))" & ("(((i5.u7.pl_P21_20==1)&&(u12.pl_P23_6==1))&&(i6.u27.pl_P36_1==1))" U "(((i6.u27.pl_P21_2==1)&&(u10.pl_P23_12==1))&&(i6.u27.pl_P36_1==1))")) | G"(((i6.u27.pl_P21_2==0)||(u10.pl_P23_12==0))||(i6.u27.pl_P36_1==0))")))
Reverse transition relation is NOT exact ! Due to transitions t444, t445, t446, t449, t451, t452, t453, t456, t457, t458, t460, t461, t468_t470_t56, i6.u27.t11.t3.t1, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/332/14/346
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17918117647648460815
[2021-05-17 13:25:26] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17918117647648460815
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/ltsmin17918117647648460815]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running 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/ltsmin17918117647648460815] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running 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/ltsmin17918117647648460815] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property Railroad-PT-020-05 finished in 34687 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 3 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 486/486 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 113 transition count 486
Applied a total of 1 rules in 6 ms. Remains 113 /114 variables (removed 1) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 113 cols
[2021-05-17 13:25:27] [INFO ] Invariants computation overflowed in 5 ms
[2021-05-17 13:25:27] [INFO ] Implicit Places using invariants in 96 ms returned []
// Phase 1: matrix 486 rows 113 cols
[2021-05-17 13:25:27] [INFO ] Invariants computation overflowed in 2 ms
[2021-05-17 13:25:28] [INFO ] Implicit Places using invariants and state equation in 501 ms returned [5, 11, 33]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 599 ms to find 3 implicit places.
// Phase 1: matrix 486 rows 110 cols
[2021-05-17 13:25:28] [INFO ] Computed 24 place invariants in 3 ms
[2021-05-17 13:25:28] [INFO ] Dead Transitions using invariants and state equation in 309 ms returned []
Starting structural reductions, iteration 1 : 110/114 places, 486/486 transitions.
Applied a total of 0 rules in 2 ms. Remains 110 /110 variables (removed 0) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 110 cols
[2021-05-17 13:25:28] [INFO ] Computed 24 place invariants in 2 ms
[2021-05-17 13:25:28] [INFO ] Dead Transitions using invariants and state equation in 234 ms returned []
Finished structural reductions, in 2 iterations. Remains : 110/114 places, 486/486 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Railroad-PT-020-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s26 1) (EQ s34 1) (EQ s56 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 7 reset in 313 ms.
Stack based approach found an accepted trace after 3136 steps with 0 reset with depth 3137 and stack size 3137 in 36 ms.
FORMULA Railroad-PT-020-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-020-06 finished in 1600 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)||G((p1||X(G(p1))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 486/486 transitions.
Applied a total of 0 rules in 4 ms. Remains 114 /114 variables (removed 0) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 114 cols
[2021-05-17 13:25:29] [INFO ] Computed 28 place invariants in 5 ms
[2021-05-17 13:25:29] [INFO ] Implicit Places using invariants in 158 ms returned [5, 12, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 160 ms to find 3 implicit places.
// Phase 1: matrix 486 rows 111 cols
[2021-05-17 13:25:29] [INFO ] Computed 25 place invariants in 3 ms
[2021-05-17 13:25:29] [INFO ] Dead Transitions using invariants and state equation in 194 ms returned []
Starting structural reductions, iteration 1 : 111/114 places, 486/486 transitions.
Applied a total of 0 rules in 2 ms. Remains 111 /111 variables (removed 0) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 111 cols
[2021-05-17 13:25:29] [INFO ] Computed 25 place invariants in 3 ms
[2021-05-17 13:25:29] [INFO ] Dead Transitions using invariants and state equation in 226 ms returned []
Finished structural reductions, in 2 iterations. Remains : 111/114 places, 486/486 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Railroad-PT-020-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s26 1) (EQ s35 1) (EQ s57 1)), p1:(AND (EQ s6 1) (EQ s60 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1 reset in 294 ms.
Stack based approach found an accepted trace after 14328 steps with 0 reset with depth 14329 and stack size 14329 in 47 ms.
FORMULA Railroad-PT-020-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-020-08 finished in 1047 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||G(p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 486/486 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 113 transition count 484
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 111 transition count 484
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 4 place count 111 transition count 466
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 40 place count 93 transition count 466
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 46 place count 90 transition count 463
Applied a total of 46 rules in 25 ms. Remains 90 /114 variables (removed 24) and now considering 463/486 (removed 23) transitions.
// Phase 1: matrix 463 rows 90 cols
[2021-05-17 13:25:30] [INFO ] Invariants computation overflowed in 3 ms
[2021-05-17 13:25:30] [INFO ] Implicit Places using invariants in 70 ms returned []
// Phase 1: matrix 463 rows 90 cols
[2021-05-17 13:25:30] [INFO ] Invariants computation overflowed in 1 ms
[2021-05-17 13:25:30] [INFO ] Implicit Places using invariants and state equation in 393 ms returned [4, 9, 31]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 464 ms to find 3 implicit places.
[2021-05-17 13:25:30] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 463 rows 87 cols
[2021-05-17 13:25:30] [INFO ] Computed 24 place invariants in 3 ms
[2021-05-17 13:25:31] [INFO ] Dead Transitions using invariants and state equation in 211 ms returned []
Starting structural reductions, iteration 1 : 87/114 places, 463/486 transitions.
Applied a total of 0 rules in 14 ms. Remains 87 /87 variables (removed 0) and now considering 463/463 (removed 0) transitions.
[2021-05-17 13:25:31] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 463 rows 87 cols
[2021-05-17 13:25:31] [INFO ] Computed 24 place invariants in 10 ms
[2021-05-17 13:25:31] [INFO ] Dead Transitions using invariants and state equation in 203 ms returned []
Finished structural reductions, in 2 iterations. Remains : 87/114 places, 463/486 transitions.
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : Railroad-PT-020-10 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s1 0) (EQ s70 0)), p1:(AND (EQ s28 1) (EQ s29 1) (EQ s36 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 381 ms.
Stack based approach found an accepted trace after 3715 steps with 0 reset with depth 3716 and stack size 3712 in 14 ms.
FORMULA Railroad-PT-020-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-020-10 finished in 1374 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0||X(X(X(F(p1)))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 486/486 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 113 transition count 486
Applied a total of 1 rules in 4 ms. Remains 113 /114 variables (removed 1) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 113 cols
[2021-05-17 13:25:31] [INFO ] Invariants computation overflowed in 2 ms
[2021-05-17 13:25:31] [INFO ] Implicit Places using invariants in 73 ms returned []
// Phase 1: matrix 486 rows 113 cols
[2021-05-17 13:25:31] [INFO ] Invariants computation overflowed in 5 ms
[2021-05-17 13:25:32] [INFO ] Implicit Places using invariants and state equation in 480 ms returned [5, 11, 33]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 555 ms to find 3 implicit places.
// Phase 1: matrix 486 rows 110 cols
[2021-05-17 13:25:32] [INFO ] Computed 24 place invariants in 3 ms
[2021-05-17 13:25:32] [INFO ] Dead Transitions using invariants and state equation in 203 ms returned []
Starting structural reductions, iteration 1 : 110/114 places, 486/486 transitions.
Applied a total of 0 rules in 3 ms. Remains 110 /110 variables (removed 0) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 110 cols
[2021-05-17 13:25:32] [INFO ] Computed 24 place invariants in 3 ms
[2021-05-17 13:25:32] [INFO ] Dead Transitions using invariants and state equation in 265 ms returned []
Finished structural reductions, in 2 iterations. Remains : 110/114 places, 486/486 transitions.
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Railroad-PT-020-12 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (EQ s30 1) (EQ s36 1) (EQ s56 1)), p1:(OR (EQ s22 0) (EQ s37 0) (EQ s56 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 176 ms.
Product exploration explored 100000 steps with 25000 reset in 183 ms.
Knowledge obtained : [(NOT p0), p1]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 172 ms.
Product exploration explored 100000 steps with 25000 reset in 182 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 110 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 110/110 places, 486/486 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 110 transition count 486
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 20 Pre rules applied. Total rules applied 2 place count 110 transition count 828
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 22 place count 110 transition count 828
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 108 transition count 826
Deduced a syphon composed of 20 places in 1 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 108 transition count 826
Deduced a syphon composed of 20 places in 1 ms
Applied a total of 26 rules in 58 ms. Remains 108 /110 variables (removed 2) and now considering 826/486 (removed -340) transitions.
[2021-05-17 13:25:34] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 826 rows 108 cols
[2021-05-17 13:25:34] [INFO ] Invariants computation overflowed in 7 ms
[2021-05-17 13:25:34] [INFO ] Dead Transitions using invariants and state equation in 289 ms returned []
Finished structural reductions, in 1 iterations. Remains : 108/110 places, 826/486 transitions.
Product exploration explored 100000 steps with 25000 reset in 733 ms.
Product exploration explored 100000 steps with 25000 reset in 736 ms.
[2021-05-17 13:25:35] [INFO ] Flatten gal took : 17 ms
[2021-05-17 13:25:35] [INFO ] Flatten gal took : 16 ms
[2021-05-17 13:25:36] [INFO ] Time to serialize gal into /tmp/LTL17872403284182890508.gal : 7 ms
[2021-05-17 13:25:36] [INFO ] Time to serialize properties into /tmp/LTL14195714614246091839.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/LTL17872403284182890508.gal, -t, CGAL, -LTL, /tmp/LTL14195714614246091839.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/LTL17872403284182890508.gal -t CGAL -LTL /tmp/LTL14195714614246091839.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((X(X(X(F("(((pl_P21_20==0)||(pl_P23_15==0))||(pl_P36_1==0))")))))||("(((pl_P21_9==1)&&(pl_P23_14==1))&&(pl_P36_1==1))"))))
Formula 0 simplified : !F("(((pl_P21_9==1)&&(pl_P23_14==1))&&(pl_P36_1==1))" | XXXF"(((pl_P21_20==0)||(pl_P23_15==0))||(pl_P36_1==0))")
Detected timeout of ITS tools.
[2021-05-17 13:25:51] [INFO ] Flatten gal took : 37 ms
[2021-05-17 13:25:51] [INFO ] Applying decomposition
[2021-05-17 13:25:51] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph8665638447335186365.txt, -o, /tmp/graph8665638447335186365.bin, -w, /tmp/graph8665638447335186365.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/graph8665638447335186365.bin, -l, -1, -v, -w, /tmp/graph8665638447335186365.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 13:25:51] [INFO ] Decomposing Gal with order
[2021-05-17 13:25:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 13:25:51] [INFO ] Removed a total of 1202 redundant transitions.
[2021-05-17 13:25:51] [INFO ] Flatten gal took : 52 ms
[2021-05-17 13:25:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 10 ms.
[2021-05-17 13:25:51] [INFO ] Time to serialize gal into /tmp/LTL6840537986517928730.gal : 3 ms
[2021-05-17 13:25:51] [INFO ] Time to serialize properties into /tmp/LTL16220619089314936182.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/LTL6840537986517928730.gal, -t, CGAL, -LTL, /tmp/LTL16220619089314936182.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/LTL6840537986517928730.gal -t CGAL -LTL /tmp/LTL16220619089314936182.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F((X(X(X(F("(((i4.u5.pl_P21_20==0)||(u24.pl_P23_15==0))||(i2.u2.pl_P36_1==0))")))))||("(((i2.u1.pl_P21_9==1)&&(u23.pl_P23_14==1))&&(i2.u2.pl_P36_1==1))"))))
Formula 0 simplified : !F("(((i2.u1.pl_P21_9==1)&&(u23.pl_P23_14==1))&&(i2.u2.pl_P36_1==1))" | XXXF"(((i4.u5.pl_P21_20==0)||(u24.pl_P23_15==0))||(i2.u2.pl_P36_1==0))")
Reverse transition relation is NOT exact ! Due to transitions t1, t56, t443, t444, t449, t450, t451, t453, t455, t456, t457, t460, t461, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/345/13/358
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
60 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,0,0.633322,39272,1,0,61772,408,3018,39218,264,1136,141524
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA Railroad-PT-020-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property Railroad-PT-020-12 finished in 20277 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 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 486/486 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 113 transition count 486
Applied a total of 1 rules in 2 ms. Remains 113 /114 variables (removed 1) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 113 cols
[2021-05-17 13:25:52] [INFO ] Invariants computation overflowed in 3 ms
[2021-05-17 13:25:52] [INFO ] Implicit Places using invariants in 62 ms returned []
// Phase 1: matrix 486 rows 113 cols
[2021-05-17 13:25:52] [INFO ] Invariants computation overflowed in 5 ms
[2021-05-17 13:25:52] [INFO ] Implicit Places using invariants and state equation in 307 ms returned [11, 33]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 371 ms to find 2 implicit places.
// Phase 1: matrix 486 rows 111 cols
[2021-05-17 13:25:52] [INFO ] Computed 25 place invariants in 8 ms
[2021-05-17 13:25:52] [INFO ] Dead Transitions using invariants and state equation in 215 ms returned []
Starting structural reductions, iteration 1 : 111/114 places, 486/486 transitions.
Applied a total of 0 rules in 2 ms. Remains 111 /111 variables (removed 0) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 111 cols
[2021-05-17 13:25:52] [INFO ] Computed 25 place invariants in 3 ms
[2021-05-17 13:25:52] [INFO ] Dead Transitions using invariants and state equation in 205 ms returned []
Finished structural reductions, in 2 iterations. Remains : 111/114 places, 486/486 transitions.
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Railroad-PT-020-13 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 s5 1) (NEQ s76 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 5 steps with 0 reset in 0 ms.
FORMULA Railroad-PT-020-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-020-13 finished in 899 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 486/486 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 113 transition count 484
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 111 transition count 484
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 4 place count 111 transition count 466
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 40 place count 93 transition count 466
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 46 place count 90 transition count 463
Applied a total of 46 rules in 30 ms. Remains 90 /114 variables (removed 24) and now considering 463/486 (removed 23) transitions.
// Phase 1: matrix 463 rows 90 cols
[2021-05-17 13:25:52] [INFO ] Invariants computation overflowed in 2 ms
[2021-05-17 13:25:53] [INFO ] Implicit Places using invariants in 63 ms returned []
// Phase 1: matrix 463 rows 90 cols
[2021-05-17 13:25:53] [INFO ] Invariants computation overflowed in 2 ms
[2021-05-17 13:25:53] [INFO ] Implicit Places using invariants and state equation in 190 ms returned [4, 9, 31]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 267 ms to find 3 implicit places.
[2021-05-17 13:25:53] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 463 rows 87 cols
[2021-05-17 13:25:53] [INFO ] Computed 24 place invariants in 4 ms
[2021-05-17 13:25:53] [INFO ] Dead Transitions using invariants and state equation in 204 ms returned []
Starting structural reductions, iteration 1 : 87/114 places, 463/486 transitions.
Applied a total of 0 rules in 21 ms. Remains 87 /87 variables (removed 0) and now considering 463/463 (removed 0) transitions.
[2021-05-17 13:25:53] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 463 rows 87 cols
[2021-05-17 13:25:53] [INFO ] Computed 24 place invariants in 4 ms
[2021-05-17 13:25:53] [INFO ] Dead Transitions using invariants and state equation in 225 ms returned []
Finished structural reductions, in 2 iterations. Remains : 87/114 places, 463/486 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : Railroad-PT-020-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s25 0) (NEQ s30 0) (NEQ s36 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 355 ms.
Stack based approach found an accepted trace after 656 steps with 0 reset with depth 657 and stack size 657 in 3 ms.
FORMULA Railroad-PT-020-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-020-14 finished in 1174 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 486/486 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 113 transition count 483
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 110 transition count 483
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 6 place count 110 transition count 465
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 42 place count 92 transition count 465
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 50 place count 88 transition count 461
Applied a total of 50 rules in 30 ms. Remains 88 /114 variables (removed 26) and now considering 461/486 (removed 25) transitions.
// Phase 1: matrix 461 rows 88 cols
[2021-05-17 13:25:54] [INFO ] Invariants computation overflowed in 2 ms
[2021-05-17 13:25:54] [INFO ] Implicit Places using invariants in 73 ms returned []
// Phase 1: matrix 461 rows 88 cols
[2021-05-17 13:25:54] [INFO ] Invariants computation overflowed in 3 ms
[2021-05-17 13:25:54] [INFO ] Implicit Places using invariants and state equation in 244 ms returned [4, 9, 31]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 319 ms to find 3 implicit places.
[2021-05-17 13:25:54] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 461 rows 85 cols
[2021-05-17 13:25:54] [INFO ] Computed 24 place invariants in 8 ms
[2021-05-17 13:25:54] [INFO ] Dead Transitions using invariants and state equation in 202 ms returned []
Starting structural reductions, iteration 1 : 85/114 places, 461/486 transitions.
Applied a total of 0 rules in 17 ms. Remains 85 /85 variables (removed 0) and now considering 461/461 (removed 0) transitions.
[2021-05-17 13:25:54] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 461 rows 85 cols
[2021-05-17 13:25:54] [INFO ] Computed 24 place invariants in 7 ms
[2021-05-17 13:25:54] [INFO ] Dead Transitions using invariants and state equation in 266 ms returned []
Finished structural reductions, in 2 iterations. Remains : 85/114 places, 461/486 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Railroad-PT-020-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s1 1) (NEQ s69 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2222 reset in 373 ms.
Product exploration explored 100000 steps with 2135 reset in 386 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2235 reset in 372 ms.
Product exploration explored 100000 steps with 2219 reset in 381 ms.
[2021-05-17 13:25:56] [INFO ] Flatten gal took : 13 ms
[2021-05-17 13:25:56] [INFO ] Flatten gal took : 13 ms
[2021-05-17 13:25:56] [INFO ] Time to serialize gal into /tmp/LTL3237634571743372461.gal : 2 ms
[2021-05-17 13:25:56] [INFO ] Time to serialize properties into /tmp/LTL8127014940632332511.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/LTL3237634571743372461.gal, -t, CGAL, -LTL, /tmp/LTL8127014940632332511.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/LTL3237634571743372461.gal -t CGAL -LTL /tmp/LTL8127014940632332511.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("((pl_P104_1==0)||(pl_P70_1==0))"))))
Formula 0 simplified : !GF"((pl_P104_1==0)||(pl_P70_1==0))"
Detected timeout of ITS tools.
[2021-05-17 13:26:11] [INFO ] Flatten gal took : 28 ms
[2021-05-17 13:26:11] [INFO ] Applying decomposition
[2021-05-17 13:26:11] [INFO ] Flatten gal took : 23 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/graph6356006569888697886.txt, -o, /tmp/graph6356006569888697886.bin, -w, /tmp/graph6356006569888697886.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/graph6356006569888697886.bin, -l, -1, -v, -w, /tmp/graph6356006569888697886.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 13:26:11] [INFO ] Decomposing Gal with order
[2021-05-17 13:26:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 13:26:11] [INFO ] Removed a total of 1284 redundant transitions.
[2021-05-17 13:26:11] [INFO ] Flatten gal took : 35 ms
[2021-05-17 13:26:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 7 ms.
[2021-05-17 13:26:11] [INFO ] Time to serialize gal into /tmp/LTL189958386802109769.gal : 2 ms
[2021-05-17 13:26:11] [INFO ] Time to serialize properties into /tmp/LTL10846820928495451759.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/LTL189958386802109769.gal, -t, CGAL, -LTL, /tmp/LTL10846820928495451759.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/LTL189958386802109769.gal -t CGAL -LTL /tmp/LTL10846820928495451759.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G(F("((u0.pl_P104_1==0)||(u26.pl_P70_1==0))"))))
Formula 0 simplified : !GF"((u0.pl_P104_1==0)||(u26.pl_P70_1==0))"
Reverse transition relation is NOT exact ! Due to transitions t443, t445, t448, t449, t450, t452, t453, t454, t456, t457, t458, t461, t468_t470_t56, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/341/13/354
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
81 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,0,0.844442,48280,1,0,86199,280,3167,59985,151,494,188058
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA Railroad-PT-020-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property Railroad-PT-020-15 finished in 18852 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9006079767194069895
[2021-05-17 13:26:12] [INFO ] Applying decomposition
[2021-05-17 13:26:12] [INFO ] Computing symmetric may disable matrix : 486 transitions.
[2021-05-17 13:26:12] [INFO ] Computation of Complete disable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-17 13:26:12] [INFO ] Flatten gal took : 14 ms
[2021-05-17 13:26:12] [INFO ] Computing symmetric may enable matrix : 486 transitions.
[2021-05-17 13:26:12] [INFO ] Computation of Complete enable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph6059126366325893206.txt, -o, /tmp/graph6059126366325893206.bin, -w, /tmp/graph6059126366325893206.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/graph6059126366325893206.bin, -l, -1, -v, -w, /tmp/graph6059126366325893206.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 13:26:13] [INFO ] Decomposing Gal with order
[2021-05-17 13:26:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 13:26:13] [INFO ] Removed a total of 1264 redundant transitions.
[2021-05-17 13:26:13] [INFO ] Flatten gal took : 24 ms
[2021-05-17 13:26:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 4 ms.
[2021-05-17 13:26:13] [INFO ] Time to serialize gal into /tmp/LTLFireability5776837098776029856.gal : 8 ms
[2021-05-17 13:26:13] [INFO ] Time to serialize properties into /tmp/LTLFireability2476435193053401052.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/LTLFireability5776837098776029856.gal, -t, CGAL, -LTL, /tmp/LTLFireability2476435193053401052.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]
[2021-05-17 13:26:13] [INFO ] Computing Do-Not-Accords matrix : 486 transitions.

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/LTLFireability5776837098776029856.gal -t CGAL -LTL /tmp/LTLFireability2476435193053401052.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !(((G("(((i1.u0.pl_P104_1==1)&&(i1.u33.pl_P18_1==1))&&(i3.u21.pl_P61_13==1))"))||((!("(((i4.u8.pl_P21_2==1)&&(u20.pl_P23_12==1))&&(i4.u8.pl_P36_1==1))"))U(((!("(((i4.u8.pl_P21_2==1)&&(u20.pl_P23_12==1))&&(i4.u8.pl_P36_1==1))"))&&(("(((i3.u7.pl_P21_20==1)&&(u30.pl_P23_6==1))&&(i4.u8.pl_P36_1==1))")U("(((i4.u8.pl_P21_2==1)&&(u20.pl_P23_12==1))&&(i4.u8.pl_P36_1==1))")))||(G(!("(((i4.u8.pl_P21_2==1)&&(u20.pl_P23_12==1))&&(i4.u8.pl_P36_1==1))")))))))
Formula 0 simplified : !(G"(((i1.u0.pl_P104_1==1)&&(i1.u33.pl_P18_1==1))&&(i3.u21.pl_P61_13==1))" | (!"(((i4.u8.pl_P21_2==1)&&(u20.pl_P23_12==1))&&(i4.u8.pl_P36_1==1))" U ((!"(((i4.u8.pl_P21_2==1)&&(u20.pl_P23_12==1))&&(i4.u8.pl_P36_1==1))" & ("(((i3.u7.pl_P21_20==1)&&(u30.pl_P23_6==1))&&(i4.u8.pl_P36_1==1))" U "(((i4.u8.pl_P21_2==1)&&(u20.pl_P23_12==1))&&(i4.u8.pl_P36_1==1))")) | G!"(((i4.u8.pl_P21_2==1)&&(u20.pl_P23_12==1))&&(i4.u8.pl_P36_1==1))")))
[2021-05-17 13:26:13] [INFO ] Computation of Completed DNA matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-17 13:26:13] [INFO ] Built C files in 160ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9006079767194069895
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/ltsmin9006079767194069895]
Reverse transition relation is NOT exact ! Due to transitions tr_T43_1, tr_T50_11, tr_T50_12, tr_T50_14, tr_T50_16, tr_T50_17, tr_T50_18, tr_T50_3, tr_T50_5, tr_T50_7, tr_T50_8, tr_T50_9, i4.tr_T10_1, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/355/13/368
Compilation finished in 2563 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin9006079767194069895]
Link finished in 87 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, -p, --pins-guards, --when, --ltl, ([]((LTLAPp0==true))||((LTLAPp1==true) U (((LTLAPp1==true)&&((LTLAPp2==true) U !(LTLAPp1==true)))||[]((LTLAPp1==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin9006079767194069895]
42 unique states visited
4 strongly connected components in search stack
81 transitions explored
42 items max in DFS search stack
13926 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,0,139.295,2765408,1,0,5.66183e+06,376,1785,6.29231e+06,162,1033,27314
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Railroad-PT-020-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1621258284322

--------------------
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="Railroad-PT-020"
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 Railroad-PT-020, 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 r178-tajo-162089415800429"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-020.tgz
mv Railroad-PT-020 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 ;