fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r311-tall-162132108100276
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for TwoPhaseLocking-PT-nC00100vD

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
8059.216 166871.00 504182.00 226.80 FFTTFTTTFFTFFFFF 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.r311-tall-162132108100276.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is TwoPhaseLocking-PT-nC00100vD, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132108100276
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 340K
-rw-r--r-- 1 mcc users 14K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 113K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 12 08:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 12 08:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 12 08:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 08:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.1K May 12 04:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K May 12 04:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 11 18:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 11 18:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 12 04:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 10 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 4.6K 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 TwoPhaseLocking-PT-nC00100vD-00
FORMULA_NAME TwoPhaseLocking-PT-nC00100vD-01
FORMULA_NAME TwoPhaseLocking-PT-nC00100vD-02
FORMULA_NAME TwoPhaseLocking-PT-nC00100vD-03
FORMULA_NAME TwoPhaseLocking-PT-nC00100vD-04
FORMULA_NAME TwoPhaseLocking-PT-nC00100vD-05
FORMULA_NAME TwoPhaseLocking-PT-nC00100vD-06
FORMULA_NAME TwoPhaseLocking-PT-nC00100vD-07
FORMULA_NAME TwoPhaseLocking-PT-nC00100vD-08
FORMULA_NAME TwoPhaseLocking-PT-nC00100vD-09
FORMULA_NAME TwoPhaseLocking-PT-nC00100vD-10
FORMULA_NAME TwoPhaseLocking-PT-nC00100vD-11
FORMULA_NAME TwoPhaseLocking-PT-nC00100vD-12
FORMULA_NAME TwoPhaseLocking-PT-nC00100vD-13
FORMULA_NAME TwoPhaseLocking-PT-nC00100vD-14
FORMULA_NAME TwoPhaseLocking-PT-nC00100vD-15

=== Now, execution of the tool begins

BK_START 1621453052079

Running Version 0
[2021-05-19 19:37:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-19 19:37:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 19:37:33] [INFO ] Load time of PNML (sax parser for PT used): 24 ms
[2021-05-19 19:37:33] [INFO ] Transformed 8 places.
[2021-05-19 19:37:33] [INFO ] Transformed 6 transitions.
[2021-05-19 19:37:33] [INFO ] Parsed PT model containing 8 places and 6 transitions in 75 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2021-05-19 19:37:33] [INFO ] Initial state test concluded for 5 properties.
FORMULA TwoPhaseLocking-PT-nC00100vD-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC00100vD-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC00100vD-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 15 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:37:33] [INFO ] Computed 3 place invariants in 5 ms
[2021-05-19 19:37:34] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:37:34] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:37:34] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:37:34] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:37:34] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
[2021-05-19 19:37:34] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-19 19:37:34] [INFO ] Flatten gal took : 15 ms
FORMULA TwoPhaseLocking-PT-nC00100vD-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC00100vD-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC00100vD-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 19:37:34] [INFO ] Flatten gal took : 2 ms
[2021-05-19 19:37:34] [INFO ] Input system was already deterministic with 6 transitions.
Incomplete random walk after 100043 steps, including 207 resets, run finished after 57 ms. (steps per millisecond=1755 ) properties (out of 20) seen :18
Running SMT prover for 2 properties.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:37:34] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:37:34] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned unsat
[2021-05-19 19:37:34] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
FORMULA TwoPhaseLocking-PT-nC00100vD-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&G(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:37:34] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:37:34] [INFO ] Implicit Places using invariants in 18 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 20 ms to find 1 implicit places.
// Phase 1: matrix 6 rows 7 cols
[2021-05-19 19:37:34] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 19:37:34] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Starting structural reductions, iteration 1 : 7/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 7 cols
[2021-05-19 19:37:34] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 19:37:34] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 2 iterations. Remains : 7/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vD-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 2 s1), p1:(LEQ s1 s6)], 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 1 ms.
FORMULA TwoPhaseLocking-PT-nC00100vD-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vD-00 finished in 339 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||X(F((p0&&X(F(p1))))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:37:34] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:37:34] [INFO ] Implicit Places using invariants in 11 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 12 ms to find 1 implicit places.
// Phase 1: matrix 6 rows 7 cols
[2021-05-19 19:37:34] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 19:37:34] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Starting structural reductions, iteration 1 : 7/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 7 cols
[2021-05-19 19:37:34] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 19:37:34] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 2 iterations. Remains : 7/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p1), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vD-03 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=p0, acceptance={0} source=3 dest: 1}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(LEQ s5 s0), p1:(LEQ 1 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 196 ms.
Product exploration explored 100000 steps with 50000 reset in 109 ms.
Knowledge obtained : [p0, (NOT p1)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p1), (NOT p0), (OR (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 70 ms.
Product exploration explored 100000 steps with 50000 reset in 82 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p1), (NOT p0), (OR (NOT p1) (NOT p0))]
Support contains 3 out of 7 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 7/7 places, 6/6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 7 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 5 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2021-05-19 19:37:35] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 7 cols
[2021-05-19 19:37:35] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 19:37:35] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/7 places, 6/6 transitions.
Product exploration explored 100000 steps with 50000 reset in 111 ms.
Product exploration explored 100000 steps with 50000 reset in 99 ms.
[2021-05-19 19:37:35] [INFO ] Flatten gal took : 1 ms
[2021-05-19 19:37:35] [INFO ] Flatten gal took : 1 ms
[2021-05-19 19:37:35] [INFO ] Time to serialize gal into /tmp/LTL2064844085804923412.gal : 0 ms
[2021-05-19 19:37:35] [INFO ] Time to serialize properties into /tmp/LTL13588947925855958360.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/LTL2064844085804923412.gal, -t, CGAL, -LTL, /tmp/LTL13588947925855958360.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/LTL2064844085804923412.gal -t CGAL -LTL /tmp/LTL13588947925855958360.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("(haveAandB<=resB)")||(X(F(("(haveAandB<=resB)")&&(X(F("(haveA>=1)")))))))))
Formula 0 simplified : !X("(haveAandB<=resB)" | XF("(haveAandB<=resB)" & XF"(haveA>=1)"))
Detected timeout of ITS tools.
[2021-05-19 19:37:50] [INFO ] Flatten gal took : 2 ms
[2021-05-19 19:37:50] [INFO ] Applying decomposition
[2021-05-19 19:37:50] [INFO ] Flatten gal took : 2 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/graph3819288549760864722.txt, -o, /tmp/graph3819288549760864722.bin, -w, /tmp/graph3819288549760864722.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/graph3819288549760864722.bin, -l, -1, -v, -w, /tmp/graph3819288549760864722.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 19:37:51] [INFO ] Decomposing Gal with order
[2021-05-19 19:37:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 19:37:51] [INFO ] Flatten gal took : 18 ms
[2021-05-19 19:37:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-19 19:37:51] [INFO ] Time to serialize gal into /tmp/LTL6699394915210981777.gal : 0 ms
[2021-05-19 19:37:51] [INFO ] Time to serialize properties into /tmp/LTL10608972924411405827.ltl : 5 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/LTL6699394915210981777.gal, -t, CGAL, -LTL, /tmp/LTL10608972924411405827.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/LTL6699394915210981777.gal -t CGAL -LTL /tmp/LTL10608972924411405827.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("(gu1.haveAandB<=gu1.resB)")||(X(F(("(gu1.haveAandB<=gu1.resB)")&&(X(F("(gu0.haveA>=1)")))))))))
Formula 0 simplified : !X("(gu1.haveAandB<=gu1.resB)" | XF("(gu1.haveAandB<=gu1.resB)" & XF"(gu0.haveA>=1)"))
Reverse transition relation is NOT exact ! Due to transitions gu0.t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/5/1/6
Computing Next relation with stutter on 1 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
408 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,4.09405,74500,1,0,21,403121,30,11,527,423157,22
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA TwoPhaseLocking-PT-nC00100vD-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property TwoPhaseLocking-PT-nC00100vD-03 finished in 20692 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 3 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:37:55] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:37:55] [INFO ] Implicit Places using invariants in 17 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 18 ms to find 1 implicit places.
[2021-05-19 19:37:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 7 cols
[2021-05-19 19:37:55] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 19:37:55] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Starting structural reductions, iteration 1 : 7/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2021-05-19 19:37:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 7 cols
[2021-05-19 19:37:55] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 19:37:55] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 2 iterations. Remains : 7/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vD-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s3 s0)], 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 1042 reset in 108 ms.
Stack based approach found an accepted trace after 42 steps with 2 reset with depth 25 and stack size 25 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00100vD-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vD-04 finished in 231 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 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:37:55] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:37:55] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:37:55] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-19 19:37:55] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2021-05-19 19:37:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:37:55] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:37:55] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vD-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LEQ s2 s5) (LEQ s6 s2))], 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 6 reset in 195 ms.
Stack based approach found an accepted trace after 69 steps with 0 reset with depth 70 and stack size 70 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00100vD-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vD-08 finished in 279 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((F(p0)||(p1 U X(G(p2)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:37:55] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:37:55] [INFO ] Implicit Places using invariants in 11 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:37:55] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-19 19:37:55] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2021-05-19 19:37:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:37:55] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:37:56] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 50 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vD-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p2:(LEQ 2 s5), p0:(LEQ s0 s3)], 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 5 reset in 102 ms.
Product exploration explored 100000 steps with 6 reset in 147 ms.
Knowledge obtained : [p2, p0]
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 6 reset in 95 ms.
Product exploration explored 100000 steps with 2 reset in 103 ms.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
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 8 transition count 4
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 6 transition count 4
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 5 transition count 3
Applied a total of 6 rules in 2 ms. Remains 5 /8 variables (removed 3) and now considering 3/6 (removed 3) transitions.
// Phase 1: matrix 3 rows 5 cols
[2021-05-19 19:37:56] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:37:56] [INFO ] Implicit Places using invariants in 13 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 14 ms to find 1 implicit places.
[2021-05-19 19:37:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 4 cols
[2021-05-19 19:37:56] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 19:37:56] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Starting structural reductions, iteration 1 : 4/8 places, 3/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 3/3 (removed 0) transitions.
[2021-05-19 19:37:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 4 cols
[2021-05-19 19:37:56] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 19:37:56] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 2 iterations. Remains : 4/8 places, 3/6 transitions.
[2021-05-19 19:37:56] [INFO ] Flatten gal took : 1 ms
[2021-05-19 19:37:56] [INFO ] Flatten gal took : 2 ms
[2021-05-19 19:37:56] [INFO ] Time to serialize gal into /tmp/LTL7164201590576591323.gal : 1 ms
[2021-05-19 19:37:56] [INFO ] Time to serialize properties into /tmp/LTL17591338404240622161.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/LTL7164201590576591323.gal, -t, CGAL, -LTL, /tmp/LTL17591338404240622161.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/LTL7164201590576591323.gal -t CGAL -LTL /tmp/LTL17591338404240622161.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 5 LTL properties
Checking formula 0 : !((F(G((F("(resB<=resA)"))||(("(((resB<=resA)||(haveA<1))&&(Clients>=2))")U(X(G("(Clients>=2)"))))))))
Formula 0 simplified : !FG(F"(resB<=resA)" | ("(((resB<=resA)||(haveA<1))&&(Clients>=2))" U XG"(Clients>=2)"))
Detected timeout of ITS tools.
[2021-05-19 19:38:11] [INFO ] Flatten gal took : 1 ms
[2021-05-19 19:38:11] [INFO ] Applying decomposition
[2021-05-19 19:38:11] [INFO ] Flatten gal took : 2 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/graph13487590468680244487.txt, -o, /tmp/graph13487590468680244487.bin, -w, /tmp/graph13487590468680244487.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/graph13487590468680244487.bin, -l, -1, -v, -w, /tmp/graph13487590468680244487.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 19:38:11] [INFO ] Decomposing Gal with order
[2021-05-19 19:38:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 19:38:11] [INFO ] Removed a total of 2 redundant transitions.
[2021-05-19 19:38:11] [INFO ] Flatten gal took : 2 ms
[2021-05-19 19:38:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-19 19:38:11] [INFO ] Time to serialize gal into /tmp/LTL13497152276130708848.gal : 0 ms
[2021-05-19 19:38:11] [INFO ] Time to serialize properties into /tmp/LTL13534821727060110743.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/LTL13497152276130708848.gal, -t, CGAL, -LTL, /tmp/LTL13534821727060110743.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/LTL13497152276130708848.gal -t CGAL -LTL /tmp/LTL13534821727060110743.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 5 LTL properties
Checking formula 0 : !((F(G((F("(gu0.resB<=gu0.resA)"))||(("(((gu0.resB<=gu0.resA)||(gu1.haveA<1))&&(gu1.Clients>=2))")U(X(G("(gu1.Clients>=2)"))))))))
Formula 0 simplified : !FG(F"(gu0.resB<=gu0.resA)" | ("(((gu0.resB<=gu0.resA)||(gu1.haveA<1))&&(gu1.Clients>=2))" U XG"(gu1.Clients>=2)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2588168862175211587
[2021-05-19 19:38:26] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2588168862175211587
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/ltsmin2588168862175211587]
Compilation finished in 175 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin2588168862175211587]
Link finished in 39 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, <>([]((<>((LTLAPp0==true))||((LTLAPp1==true) U X([]((LTLAPp2==true))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin2588168862175211587]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property TwoPhaseLocking-PT-nC00100vD-10 finished in 45842 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(F(p0))&&(!p0 U (G(!p0)||(X(G((p2||G(p3))))&&p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:38:41] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:38:41] [INFO ] Implicit Places using invariants in 10 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 11 ms to find 1 implicit places.
// Phase 1: matrix 6 rows 7 cols
[2021-05-19 19:38:41] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 19:38:41] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Starting structural reductions, iteration 1 : 7/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 7 cols
[2021-05-19 19:38:41] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 19:38:41] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 2 iterations. Remains : 7/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), true, (NOT p0), (AND (NOT p3) (NOT p2)), (OR (AND p0 (NOT p2) (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p2) (NOT p3)), (NOT p3), (OR (AND p0 (NOT p2) (NOT p3)) (AND p0 (NOT p1) (NOT p3)))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vD-12 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(OR p1 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p1 p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p3), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 1}, { cond=(AND p1 p0), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) p0 (NOT p2) (NOT p3)), acceptance={} source=5 dest: 1}, { cond=(OR (AND p1 p0) (AND p0 p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=5 dest: 4}, { cond=(OR (AND p1 (NOT p0)) (AND (NOT p0) p2)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) p0 (NOT p2) p3), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p1) (NOT p0) (NOT p2) p3), acceptance={} source=5 dest: 7}], [{ cond=(NOT p3), acceptance={} source=6 dest: 1}, { cond=p3, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=7 dest: 1}, { cond=(AND p1 p0), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=7 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p1) p0 p3), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p1) (NOT p0) p3), acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(AND (GT 1 s4) (GT s3 s5)), p0:(LEQ 1 s4), p2:(GT s3 s5), p3:(GT 2 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 391 steps with 2 reset in 1 ms.
FORMULA TwoPhaseLocking-PT-nC00100vD-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vD-12 finished in 276 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(G(p0))&&F(p1)))], workingDir=/home/mcc/execution]
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 8 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 7 transition count 5
Applied a total of 2 rules in 2 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2021-05-19 19:38:42] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:38:42] [INFO ] Implicit Places using invariants in 10 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 11 ms to find 1 implicit places.
[2021-05-19 19:38:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 6 cols
[2021-05-19 19:38:42] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 19:38:42] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Starting structural reductions, iteration 1 : 6/8 places, 5/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2021-05-19 19:38:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 6 cols
[2021-05-19 19:38:42] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 19:38:42] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 2 iterations. Remains : 6/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 68 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vD-13 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ 3 s2), p0:(LEQ 2 s4)], 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 13 reset in 69 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 1 ms.
FORMULA TwoPhaseLocking-PT-nC00100vD-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vD-13 finished in 187 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((G(!p1)||X(X(G(p1)))||p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:38:42] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:38:42] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:38:42] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:38:42] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:38:42] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:38:42] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 144 ms :[false, (NOT p1), false, true, false, (NOT p1), p1]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vD-14 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}, { cond=p1, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 5}, { cond=(NOT p1), acceptance={} source=4 dest: 6}], [{ cond=(NOT p1), acceptance={} source=5 dest: 3}, { cond=p1, acceptance={} source=5 dest: 5}], [{ cond=p1, acceptance={} source=6 dest: 3}, { cond=(NOT p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (GT s6 s5) (GT s5 s6)), p1:(LEQ s0 s3)], 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, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2791 steps with 0 reset in 3 ms.
FORMULA TwoPhaseLocking-PT-nC00100vD-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vD-14 finished in 215 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:38:42] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:38:42] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:38:42] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:38:42] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:38:42] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-19 19:38:42] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vD-15 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:(LEQ s5 s0)], 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 1 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00100vD-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vD-15 finished in 97 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4993664079190378772
[2021-05-19 19:38:42] [INFO ] Computing symmetric may disable matrix : 6 transitions.
[2021-05-19 19:38:42] [INFO ] Applying decomposition
[2021-05-19 19:38:42] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-19 19:38:42] [INFO ] Computing symmetric may enable matrix : 6 transitions.
[2021-05-19 19:38:42] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-19 19:38:42] [INFO ] Computing Do-Not-Accords matrix : 6 transitions.
[2021-05-19 19:38:42] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-19 19:38:42] [INFO ] Flatten gal took : 1 ms
[2021-05-19 19:38:42] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4993664079190378772
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/ltsmin4993664079190378772]
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/graph16615332264211555888.txt, -o, /tmp/graph16615332264211555888.bin, -w, /tmp/graph16615332264211555888.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/graph16615332264211555888.bin, -l, -1, -v, -w, /tmp/graph16615332264211555888.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 19:38:42] [INFO ] Decomposing Gal with order
[2021-05-19 19:38:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 19:38:42] [INFO ] Removed a total of 2 redundant transitions.
[2021-05-19 19:38:42] [INFO ] Flatten gal took : 10 ms
[2021-05-19 19:38:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-19 19:38:42] [INFO ] Time to serialize gal into /tmp/LTLCardinality3921295429902371061.gal : 0 ms
[2021-05-19 19:38:42] [INFO ] Time to serialize properties into /tmp/LTLCardinality15310223133210013696.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/LTLCardinality3921295429902371061.gal, -t, CGAL, -LTL, /tmp/LTLCardinality15310223133210013696.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/LTLCardinality3921295429902371061.gal -t CGAL -LTL /tmp/LTLCardinality15310223133210013696.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G((F("(gu0.resB<=gu0.resA)"))||(("(((gu0.resB<=gu0.resA)||(gi1.gu2.haveA<1))&&(gi1.gu2.Clients>=2))")U(X(G("(gi1.gu2.Clients>=2)"))))))))
Formula 0 simplified : !FG(F"(gu0.resB<=gu0.resA)" | ("(((gu0.resB<=gu0.resA)||(gi1.gu2.haveA<1))&&(gi1.gu2.Clients>=2))" U XG"(gi1.gu2.Clients>=2)"))
Compilation finished in 120 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin4993664079190378772]
Link finished in 42 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, <>([]((<>((LTLAPp0==true))||((LTLAPp1==true) U X([]((LTLAPp2==true))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin4993664079190378772]
Reverse transition relation is NOT exact ! Due to transitions relA2, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/5/1/6
Computing Next relation with stutter on 1 deadlock states
LTSmin run took 95319 ms.
FORMULA TwoPhaseLocking-PT-nC00100vD-10 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1621453218950

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="TwoPhaseLocking-PT-nC00100vD"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is TwoPhaseLocking-PT-nC00100vD, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r311-tall-162132108100276"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TwoPhaseLocking-PT-nC00100vD.tgz
mv TwoPhaseLocking-PT-nC00100vD execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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