fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r292-tall-162124156400397
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for HirschbergSinclair-PT-05

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
402.195 17618.00 30020.00 178.00 FTFTFFFTFFFFTFTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r292-tall-162124156400397.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is HirschbergSinclair-PT-05, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r292-tall-162124156400397
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 36K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 181K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 18K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 79K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 12 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 12 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 12 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 12 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.6K May 11 18:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K May 11 18:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K May 11 15:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 11 15:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 3 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 157K May 12 08:13 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME HirschbergSinclair-PT-05-00
FORMULA_NAME HirschbergSinclair-PT-05-01
FORMULA_NAME HirschbergSinclair-PT-05-02
FORMULA_NAME HirschbergSinclair-PT-05-03
FORMULA_NAME HirschbergSinclair-PT-05-04
FORMULA_NAME HirschbergSinclair-PT-05-05
FORMULA_NAME HirschbergSinclair-PT-05-06
FORMULA_NAME HirschbergSinclair-PT-05-07
FORMULA_NAME HirschbergSinclair-PT-05-08
FORMULA_NAME HirschbergSinclair-PT-05-09
FORMULA_NAME HirschbergSinclair-PT-05-10
FORMULA_NAME HirschbergSinclair-PT-05-11
FORMULA_NAME HirschbergSinclair-PT-05-12
FORMULA_NAME HirschbergSinclair-PT-05-13
FORMULA_NAME HirschbergSinclair-PT-05-14
FORMULA_NAME HirschbergSinclair-PT-05-15

=== Now, execution of the tool begins

BK_START 1621284410211

Running Version 0
[2021-05-17 20:46:51] [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 20:46:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 20:46:51] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2021-05-17 20:46:51] [INFO ] Transformed 124 places.
[2021-05-17 20:46:51] [INFO ] Transformed 111 transitions.
[2021-05-17 20:46:51] [INFO ] Parsed PT model containing 124 places and 111 transitions in 87 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 20:46:51] [INFO ] Initial state test concluded for 1 properties.
Support contains 44 out of 124 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 124/124 places, 111/111 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 119 transition count 111
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 8 place count 116 transition count 108
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 116 transition count 108
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 114 transition count 106
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 114 transition count 106
Applied a total of 15 rules in 26 ms. Remains 114 /124 variables (removed 10) and now considering 106/111 (removed 5) transitions.
// Phase 1: matrix 106 rows 114 cols
[2021-05-17 20:46:51] [INFO ] Computed 8 place invariants in 16 ms
[2021-05-17 20:46:52] [INFO ] Implicit Places using invariants in 154 ms returned []
// Phase 1: matrix 106 rows 114 cols
[2021-05-17 20:46:52] [INFO ] Computed 8 place invariants in 3 ms
[2021-05-17 20:46:52] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
// Phase 1: matrix 106 rows 114 cols
[2021-05-17 20:46:52] [INFO ] Computed 8 place invariants in 10 ms
[2021-05-17 20:46:52] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
Finished structural reductions, in 1 iterations. Remains : 114/124 places, 106/111 transitions.
[2021-05-17 20:46:52] [INFO ] Initial state reduction rules for LTL removed 6 formulas.
[2021-05-17 20:46:52] [INFO ] Flatten gal took : 32 ms
FORMULA HirschbergSinclair-PT-05-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-05-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-05-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-05-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-05-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-05-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 20:46:52] [INFO ] Flatten gal took : 11 ms
[2021-05-17 20:46:52] [INFO ] Input system was already deterministic with 106 transitions.
Incomplete random walk after 100000 steps, including 902 resets, run finished after 286 ms. (steps per millisecond=349 ) properties (out of 20) seen :17
Running SMT prover for 3 properties.
// Phase 1: matrix 106 rows 114 cols
[2021-05-17 20:46:52] [INFO ] Computed 8 place invariants in 2 ms
[2021-05-17 20:46:52] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 5 ms returned sat
[2021-05-17 20:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 20:46:52] [INFO ] [Real]Absence check using state equation in 28 ms returned unsat
[2021-05-17 20:46:52] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2021-05-17 20:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 20:46:52] [INFO ] [Real]Absence check using state equation in 22 ms returned unsat
[2021-05-17 20:46:52] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2021-05-17 20:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 20:46:52] [INFO ] [Real]Absence check using state equation in 25 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
[2021-05-17 20:46:52] [INFO ] Initial state test concluded for 1 properties.
FORMULA HirschbergSinclair-PT-05-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(G(p0))&&F((G(F(p2))||p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 106/106 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 113 transition count 71
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 68 place count 79 transition count 71
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 71 place count 76 transition count 68
Iterating global reduction 2 with 3 rules applied. Total rules applied 74 place count 76 transition count 68
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 75 place count 76 transition count 67
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 76 place count 75 transition count 67
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 77 place count 74 transition count 66
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 78 place count 73 transition count 65
Applied a total of 78 rules in 26 ms. Remains 73 /114 variables (removed 41) and now considering 65/106 (removed 41) transitions.
// Phase 1: matrix 65 rows 73 cols
[2021-05-17 20:46:53] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 20:46:53] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 65 rows 73 cols
[2021-05-17 20:46:53] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 20:46:53] [INFO ] State equation strengthened by 8 read => feed constraints.
[2021-05-17 20:46:53] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2021-05-17 20:46:53] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 65 rows 73 cols
[2021-05-17 20:46:53] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 20:46:53] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 1 iterations. Remains : 73/114 places, 65/106 transitions.
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : HirschbergSinclair-PT-05-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LT s51 1), p1:(OR (LT s1 1) (LT s18 1)), p2:(LT s40 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1426 reset in 210 ms.
Product exploration explored 100000 steps with 1426 reset in 164 ms.
Graph (complete) has 165 edges and 73 vertex of which 68 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Knowledge obtained : [p0, p1, p2]
Stuttering acceptance computed with spot in 70 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 1426 reset in 121 ms.
Product exploration explored 100000 steps with 1427 reset in 148 ms.
[2021-05-17 20:46:54] [INFO ] Flatten gal took : 5 ms
[2021-05-17 20:46:54] [INFO ] Flatten gal took : 5 ms
[2021-05-17 20:46:54] [INFO ] Time to serialize gal into /tmp/LTL7505888204087579219.gal : 2 ms
[2021-05-17 20:46:54] [INFO ] Time to serialize properties into /tmp/LTL18371827638059520286.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/LTL7505888204087579219.gal, -t, CGAL, -LTL, /tmp/LTL18371827638059520286.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/LTL7505888204087579219.gal -t CGAL -LTL /tmp/LTL18371827638059520286.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G((F(G("(rcv_right_reply_5_2_3<1)")))&&(F(("((newmsg1<1)||(election_5_0_1_to_right_5<1))")||(G(F("(rcv_left_reply_5_2_2<1)"))))))))
Formula 0 simplified : !G(FG"(rcv_right_reply_5_2_3<1)" & F("((newmsg1<1)||(election_5_0_1_to_right_5<1))" | GF"(rcv_left_reply_5_2_2<1)"))
Reverse transition relation is NOT exact ! Due to transitions t0, t4, t5.t6, t7.t8, t10, t13.t14, t19.t20, t89, t98.t99, t105, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/55/10/65
Computing Next relation with stutter on 3750 deadlock states
94 unique states visited
0 strongly connected components in search stack
119 transitions explored
71 items max in DFS search stack
288 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,2.89945,114968,1,0,2756,480163,171,2605,2173,600428,7724
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA HirschbergSinclair-PT-05-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property HirschbergSinclair-PT-05-01 finished in 4714 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((G(p0) U X((p1 U p2))))))], workingDir=/home/mcc/execution]
Support contains 8 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 106/106 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 111 transition count 103
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 111 transition count 103
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 109 transition count 101
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 109 transition count 101
Applied a total of 10 rules in 15 ms. Remains 109 /114 variables (removed 5) and now considering 101/106 (removed 5) transitions.
// Phase 1: matrix 101 rows 109 cols
[2021-05-17 20:46:57] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 20:46:57] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 101 rows 109 cols
[2021-05-17 20:46:57] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 20:46:57] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
// Phase 1: matrix 101 rows 109 cols
[2021-05-17 20:46:57] [INFO ] Computed 8 place invariants in 3 ms
[2021-05-17 20:46:57] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Finished structural reductions, in 1 iterations. Remains : 109/114 places, 101/106 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : HirschbergSinclair-PT-05-05 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={1} source=0 dest: 1}, { cond=p0, acceptance={0, 1} source=0 dest: 2}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=1 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(AND p0 (NOT p2)), acceptance={1} source=2 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={1} source=3 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=3 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=3 dest: 3}], [{ cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={0} source=4 dest: 0}, { cond=(AND p0 p2), acceptance={1} source=4 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0, 1} source=4 dest: 3}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s96 1)), p2:(OR (AND (GEQ s9 1) (GEQ s49 1)) (AND (GEQ s5 1) (GEQ s73 1))), p1:(AND (GEQ s42 1) (GEQ s51 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 198 steps with 2 reset in 2 ms.
FORMULA HirschbergSinclair-PT-05-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-05-05 finished in 340 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(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, 106/106 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 111 transition count 103
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 111 transition count 103
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 110 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 110 transition count 102
Applied a total of 8 rules in 7 ms. Remains 110 /114 variables (removed 4) and now considering 102/106 (removed 4) transitions.
// Phase 1: matrix 102 rows 110 cols
[2021-05-17 20:46:58] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 20:46:58] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 102 rows 110 cols
[2021-05-17 20:46:58] [INFO ] Computed 8 place invariants in 2 ms
[2021-05-17 20:46:58] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
// Phase 1: matrix 102 rows 110 cols
[2021-05-17 20:46:58] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 20:46:58] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Finished structural reductions, in 1 iterations. Remains : 110/114 places, 102/106 transitions.
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-05-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (GEQ s64 1) (AND (GEQ s5 1) (GEQ s20 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA HirschbergSinclair-PT-05-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-05-06 finished in 267 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(p0)&&((X(F(p2))&&p1) U (F(!p2)||p3)))))], workingDir=/home/mcc/execution]
Support contains 8 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 106/106 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 111 transition count 103
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 111 transition count 103
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 109 transition count 101
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 109 transition count 101
Applied a total of 10 rules in 6 ms. Remains 109 /114 variables (removed 5) and now considering 101/106 (removed 5) transitions.
// Phase 1: matrix 101 rows 109 cols
[2021-05-17 20:46:58] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 20:46:58] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 101 rows 109 cols
[2021-05-17 20:46:58] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 20:46:58] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
// Phase 1: matrix 101 rows 109 cols
[2021-05-17 20:46:58] [INFO ] Computed 8 place invariants in 4 ms
[2021-05-17 20:46:58] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Finished structural reductions, in 1 iterations. Remains : 109/114 places, 101/106 transitions.
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (AND p2 (NOT p3))), (OR (NOT p0) (AND p2 (NOT p3))), (NOT p0), p2, (AND p2 (NOT p3)), true]
Running random walk in product with property : HirschbergSinclair-PT-05-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p3) p2 p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p3) p2 p1), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p3:(OR (LT s1 1) (LT s47 1)), p2:(AND (GEQ s42 1) (GEQ s51 1)), p1:(AND (GEQ s3 1) (GEQ s56 1)), p0:(AND (GEQ s7 1) (GEQ s34 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA HirschbergSinclair-PT-05-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-05-09 finished in 331 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 106/106 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 113 transition count 61
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 69 transition count 61
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 91 place count 66 transition count 58
Iterating global reduction 2 with 3 rules applied. Total rules applied 94 place count 66 transition count 58
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 95 place count 66 transition count 57
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 96 place count 65 transition count 57
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 97 place count 64 transition count 56
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 98 place count 63 transition count 55
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 99 place count 62 transition count 54
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 100 place count 61 transition count 53
Applied a total of 100 rules in 15 ms. Remains 61 /114 variables (removed 53) and now considering 53/106 (removed 53) transitions.
// Phase 1: matrix 53 rows 61 cols
[2021-05-17 20:46:58] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-17 20:46:58] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 53 rows 61 cols
[2021-05-17 20:46:58] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-17 20:46:58] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2021-05-17 20:46:58] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 53 rows 61 cols
[2021-05-17 20:46:58] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 20:46:58] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 61/114 places, 53/106 transitions.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-05-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 13834 reset in 170 ms.
Product exploration explored 100000 steps with 13707 reset in 158 ms.
Graph (complete) has 150 edges and 61 vertex of which 56 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Product exploration explored 100000 steps with 13661 reset in 134 ms.
Product exploration explored 100000 steps with 13698 reset in 162 ms.
[2021-05-17 20:46:59] [INFO ] Flatten gal took : 4 ms
[2021-05-17 20:46:59] [INFO ] Flatten gal took : 3 ms
[2021-05-17 20:46:59] [INFO ] Time to serialize gal into /tmp/LTL1080953116277883880.gal : 1 ms
[2021-05-17 20:46:59] [INFO ] Time to serialize properties into /tmp/LTL10858131159344857663.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/LTL1080953116277883880.gal, -t, CGAL, -LTL, /tmp/LTL10858131159344857663.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/LTL1080953116277883880.gal -t CGAL -LTL /tmp/LTL10858131159344857663.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("(rcv_right_election_3_0_1_2>=1)")))
Formula 0 simplified : !F"(rcv_right_election_3_0_1_2>=1)"
Reverse transition relation is NOT exact ! Due to transitions t7.t8, t13.t14, t16, t19.t20, t88.t89, t98.t99, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/47/6/53
Computing Next relation with stutter on 3750 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
39 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,0,0.410902,33256,1,0,408,94307,132,293,1687,89945,673
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA HirschbergSinclair-PT-05-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property HirschbergSinclair-PT-05-11 finished in 1313 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 106/106 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 111 transition count 103
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 111 transition count 103
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 109 transition count 101
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 109 transition count 101
Applied a total of 10 rules in 5 ms. Remains 109 /114 variables (removed 5) and now considering 101/106 (removed 5) transitions.
// Phase 1: matrix 101 rows 109 cols
[2021-05-17 20:46:59] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-17 20:46:59] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 101 rows 109 cols
[2021-05-17 20:46:59] [INFO ] Computed 8 place invariants in 5 ms
[2021-05-17 20:47:00] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
// Phase 1: matrix 101 rows 109 cols
[2021-05-17 20:47:00] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 20:47:00] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Finished structural reductions, in 1 iterations. Remains : 109/114 places, 101/106 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-05-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s74 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 144 ms.
Product exploration explored 100000 steps with 50000 reset in 139 ms.
Graph (complete) has 207 edges and 109 vertex of which 104 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 159 ms.
Product exploration explored 100000 steps with 50000 reset in 174 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 109 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 109/109 places, 101/101 transitions.
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 109 transition count 101
Deduced a syphon composed of 43 places in 0 ms
Applied a total of 43 rules in 8 ms. Remains 109 /109 variables (removed 0) and now considering 101/101 (removed 0) transitions.
[2021-05-17 20:47:01] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 101 rows 109 cols
[2021-05-17 20:47:01] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 20:47:01] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Finished structural reductions, in 1 iterations. Remains : 109/109 places, 101/101 transitions.
Product exploration explored 100000 steps with 50000 reset in 561 ms.
Product exploration explored 100000 steps with 50000 reset in 469 ms.
[2021-05-17 20:47:02] [INFO ] Flatten gal took : 6 ms
[2021-05-17 20:47:02] [INFO ] Flatten gal took : 6 ms
[2021-05-17 20:47:02] [INFO ] Time to serialize gal into /tmp/LTL1001843491289681749.gal : 2 ms
[2021-05-17 20:47:02] [INFO ] Time to serialize properties into /tmp/LTL2179609104844013338.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/LTL1001843491289681749.gal, -t, CGAL, -LTL, /tmp/LTL2179609104844013338.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/LTL1001843491289681749.gal -t CGAL -LTL /tmp/LTL2179609104844013338.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("(rcv_left_election_5_2_3_3<1)"))))
Formula 0 simplified : !XF"(rcv_left_election_5_2_3_3<1)"
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t14, t16, t20, t22, t89, t99, t105, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/86/15/101
Computing Next relation with stutter on 3750 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
137 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,0,1.39646,68616,1,0,194,271415,228,106,3218,193252,215
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA HirschbergSinclair-PT-05-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property HirschbergSinclair-PT-05-12 finished in 3715 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 106/106 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 113 transition count 70
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 70 place count 78 transition count 70
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 73 place count 75 transition count 67
Iterating global reduction 2 with 3 rules applied. Total rules applied 76 place count 75 transition count 67
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 77 place count 75 transition count 66
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 78 place count 74 transition count 66
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 79 place count 73 transition count 65
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 72 transition count 64
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 81 place count 71 transition count 63
Applied a total of 81 rules in 18 ms. Remains 71 /114 variables (removed 43) and now considering 63/106 (removed 43) transitions.
// Phase 1: matrix 63 rows 71 cols
[2021-05-17 20:47:03] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 20:47:03] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 63 rows 71 cols
[2021-05-17 20:47:03] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-17 20:47:03] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2021-05-17 20:47:03] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 63 rows 71 cols
[2021-05-17 20:47:03] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-17 20:47:03] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 71/114 places, 63/106 transitions.
Stuttering acceptance computed with spot in 31 ms :[true, (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-05-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (LT s4 1) (LT s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 44 steps with 0 reset in 0 ms.
FORMULA HirschbergSinclair-PT-05-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-05-13 finished in 198 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||(p1&&X(p2)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 106/106 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 112 transition count 104
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 112 transition count 104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 111 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 111 transition count 103
Applied a total of 6 rules in 5 ms. Remains 111 /114 variables (removed 3) and now considering 103/106 (removed 3) transitions.
// Phase 1: matrix 103 rows 111 cols
[2021-05-17 20:47:03] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 20:47:03] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 103 rows 111 cols
[2021-05-17 20:47:03] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 20:47:03] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
// Phase 1: matrix 103 rows 111 cols
[2021-05-17 20:47:03] [INFO ] Computed 8 place invariants in 2 ms
[2021-05-17 20:47:04] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Finished structural reductions, in 1 iterations. Remains : 111/114 places, 103/106 transitions.
Stuttering acceptance computed with spot in 70 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : HirschbergSinclair-PT-05-14 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s17 1), p1:(LT s55 1), p2:(LT s80 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 154 ms.
Product exploration explored 100000 steps with 50000 reset in 160 ms.
Graph (complete) has 210 edges and 111 vertex of which 106 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Knowledge obtained : [(NOT p0), p1, p2]
Stuttering acceptance computed with spot in 48 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 50000 reset in 153 ms.
Product exploration explored 100000 steps with 50000 reset in 162 ms.
[2021-05-17 20:47:04] [INFO ] Flatten gal took : 6 ms
[2021-05-17 20:47:04] [INFO ] Flatten gal took : 6 ms
[2021-05-17 20:47:04] [INFO ] Time to serialize gal into /tmp/LTL17102223335924751940.gal : 1 ms
[2021-05-17 20:47:04] [INFO ] Time to serialize properties into /tmp/LTL15557186665864242875.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/LTL17102223335924751940.gal, -t, CGAL, -LTL, /tmp/LTL15557186665864242875.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/LTL17102223335924751940.gal -t CGAL -LTL /tmp/LTL15557186665864242875.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((G("(rcv_left_election_2_0_1_3>=1)"))||(("(rcv_right_election_5_2_1_4<1)")&&(X("(rcv_right_reply_5_2_3<1)"))))))
Formula 0 simplified : !F(G"(rcv_left_election_2_0_1_3>=1)" | ("(rcv_right_election_5_2_1_4<1)" & X"(rcv_right_reply_5_2_3<1)"))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t14, t18, t20, t22, t89, t99, t105, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/88/15/103
Computing Next relation with stutter on 4500 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
142 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,0,1.43826,72476,1,0,197,290748,261,108,3306,209424,235
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA HirschbergSinclair-PT-05-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property HirschbergSinclair-PT-05-14 finished in 2686 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((!p0 U (p1 U p2)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 106/106 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 112 transition count 104
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 112 transition count 104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 111 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 111 transition count 103
Applied a total of 6 rules in 2 ms. Remains 111 /114 variables (removed 3) and now considering 103/106 (removed 3) transitions.
// Phase 1: matrix 103 rows 111 cols
[2021-05-17 20:47:06] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 20:47:06] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 103 rows 111 cols
[2021-05-17 20:47:06] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-17 20:47:06] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
// Phase 1: matrix 103 rows 111 cols
[2021-05-17 20:47:06] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 20:47:06] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Finished structural reductions, in 1 iterations. Remains : 111/114 places, 103/106 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2)]
Running random walk in product with property : HirschbergSinclair-PT-05-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p2 p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(GEQ s27 1), p1:(GEQ s13 1), p0:(LT s55 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HirschbergSinclair-PT-05-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-05-15 finished in 293 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621284427829

--------------------
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="HirschbergSinclair-PT-05"
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 HirschbergSinclair-PT-05, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r292-tall-162124156400397"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-05.tgz
mv HirschbergSinclair-PT-05 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 ;