fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r081-smll-158922977900386
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for FlexibleBarrier-PT-20a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.360 13644.00 34359.00 141.30 FFFFFFFTFFFFFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r081-smll-158922977900386.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-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 FlexibleBarrier-PT-20a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r081-smll-158922977900386
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 3.5K Apr 4 19:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 4 19:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 4 08:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 4 08:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 8 14:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 3 21:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 3 21:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Apr 3 13:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 3 13:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 4 01:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 4 01:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 321K Mar 24 05:37 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 FlexibleBarrier-PT-20a-00
FORMULA_NAME FlexibleBarrier-PT-20a-01
FORMULA_NAME FlexibleBarrier-PT-20a-02
FORMULA_NAME FlexibleBarrier-PT-20a-03
FORMULA_NAME FlexibleBarrier-PT-20a-04
FORMULA_NAME FlexibleBarrier-PT-20a-05
FORMULA_NAME FlexibleBarrier-PT-20a-06
FORMULA_NAME FlexibleBarrier-PT-20a-07
FORMULA_NAME FlexibleBarrier-PT-20a-08
FORMULA_NAME FlexibleBarrier-PT-20a-09
FORMULA_NAME FlexibleBarrier-PT-20a-10
FORMULA_NAME FlexibleBarrier-PT-20a-11
FORMULA_NAME FlexibleBarrier-PT-20a-12
FORMULA_NAME FlexibleBarrier-PT-20a-13
FORMULA_NAME FlexibleBarrier-PT-20a-14
FORMULA_NAME FlexibleBarrier-PT-20a-15

=== Now, execution of the tool begins

BK_START 1589722241516

[2020-05-17 13:30:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-17 13:30:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-17 13:30:43] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2020-05-17 13:30:43] [INFO ] Transformed 243 places.
[2020-05-17 13:30:43] [INFO ] Transformed 1064 transitions.
[2020-05-17 13:30:43] [INFO ] Found NUPN structural information;
[2020-05-17 13:30:43] [INFO ] Parsed PT model containing 243 places and 1064 transitions in 241 ms.
Ensure Unique test removed 362 transitions
Reduce redundant transitions removed 362 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 40 ms.
Working with output stream class java.io.PrintStream
Finished random walk after 2455 steps, including 0 resets, run visited all 50 properties in 50 ms. (steps per millisecond=49 )
[2020-05-17 13:30:44] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-05-17 13:30:44] [INFO ] Flatten gal took : 125 ms
FORMULA FlexibleBarrier-PT-20a-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20a-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-17 13:30:44] [INFO ] Flatten gal took : 68 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-17 13:30:44] [INFO ] Applying decomposition
[2020-05-17 13:30:44] [INFO ] Flatten gal took : 60 ms
[2020-05-17 13:30:44] [INFO ] Input system was already deterministic with 702 transitions.
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph5017601542544981480.txt, -o, /tmp/graph5017601542544981480.bin, -w, /tmp/graph5017601542544981480.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph5017601542544981480.bin, -l, -1, -v, -w, /tmp/graph5017601542544981480.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-17 13:30:45] [INFO ] Decomposing Gal with order
[2020-05-17 13:30:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-17 13:30:45] [INFO ] Removed a total of 1158 redundant transitions.
[2020-05-17 13:30:45] [INFO ] Flatten gal took : 308 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
[2020-05-17 13:30:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 126 labels/synchronizations in 82 ms.
Normalized transition count is 682 out of 702 initially.
// Phase 1: matrix 682 rows 243 cols
[2020-05-17 13:30:45] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 28 ms
[2020-05-17 13:30:45] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 3 ms
[2020-05-17 13:30:45] [INFO ] Computed 22 place invariants in 44 ms
inv : p0 + p37 + p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 = 1
inv : p0 + p241 = 1
inv : p0 + p13 + p14 + p15 + p16 + p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 = 1
inv : p0 + p217 + p218 + p219 + p220 + p221 + p222 + p223 + p224 + p225 + p226 + p227 + p228 = 1
inv : p0 + p85 + p86 + p87 + p88 + p89 + p90 + p91 + p92 + p93 + p94 + p95 + p96 = 1
inv : p0 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69 + p70 + p71 + p72 = 1
inv : p0 + p193 + p194 + p195 + p196 + p197 + p198 + p199 + p200 + p201 + p202 + p203 + p204 = 1
inv : p0 + p157 + p158 + p159 + p160 + p161 + p162 + p163 + p164 + p165 + p166 + p167 + p168 = 1
inv : p0 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p152 + p153 + p154 + p155 + p156 = 1
inv : p0 + p181 + p182 + p183 + p184 + p185 + p186 + p187 + p188 + p189 + p190 + p191 + p192 = 1
inv : p0 + p169 + p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 = 1
inv : p0 + p97 + p98 + p99 + p100 + p101 + p102 + p103 + p104 + p105 + p106 + p107 + p108 = 1
inv : p0 + p109 + p110 + p111 + p112 + p113 + p114 + p115 + p116 + p117 + p118 + p119 + p120 = 1
inv : p0 + p121 + p122 + p123 + p124 + p125 + p126 + p127 + p128 + p129 + p130 + p131 + p132 = 1
inv : p0 + p242 = 1
inv : p0 + p133 + p134 + p135 + p136 + p137 + p138 + p139 + p140 + p141 + p142 + p143 + p144 = 1
inv : p0 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 = 1
inv : p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 = 1
inv : p0 + p229 + p230 + p231 + p232 + p233 + p234 + p235 + p236 + p237 + p238 + p239 + p240 = 1
inv : p0 + p73 + p74 + p75 + p76 + p77 + p78 + p79 + p80 + p81 + p82 + p83 + p84 = 1
inv : p0 + p205 + p206 + p207 + p208 + p209 + p210 + p211 + p212 + p213 + p214 + p215 + p216 = 1
inv : p0 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 + p60 = 1
Total of 22 invariants.
[2020-05-17 13:30:45] [INFO ] Computed 22 place invariants in 49 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock
Read 14 LTL properties
Checking formula 0 : !((G(("(((i9.u29.p120==1)&&(i17.u56.p227==1))&&(i1.u2.p241==1))")||((!(F("(((i9.u29.p120==1)&&(i17.u56.p227==1))&&(i1.u2.p241==1))")))&&("(((i1.u5.p24!=1)||(i16.u53.p215!=1))||(i1.u2.p241!=1))")))))
Formula 0 simplified : !G("(((i9.u29.p120==1)&&(i17.u56.p227==1))&&(i1.u2.p241==1))" | ("(((i1.u5.p24!=1)||(i16.u53.p215!=1))||(i1.u2.p241!=1))" & !F"(((i9.u29.p120==1)&&(i17.u56.p227==1))&&(i1.u2.p241==1))"))
built 172 ordering constraints for composite.
built 13 ordering constraints for composite.
built 8 ordering constraints for composite.
built 6 ordering constraints for composite.
built 8 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 17 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 12 ordering constraints for composite.
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
[2020-05-17 13:30:46] [INFO ] Proved 243 variables to be positive in 831 ms
[2020-05-17 13:30:46] [INFO ] Computing symmetric may disable matrix : 702 transitions.
[2020-05-17 13:30:46] [INFO ] Computation of disable matrix completed :0/702 took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-17 13:30:46] [INFO ] Computation of Complete disable matrix. took 113 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-17 13:30:46] [INFO ] Computing symmetric may enable matrix : 702 transitions.
[2020-05-17 13:30:46] [INFO ] Computation of Complete enable matrix. took 55 ms. Total solver calls (SAT/UNSAT): 0(0/0)
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
267 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,0,2.75281,64412,1,0,92367,395,3388,168049,224,839,113138
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-20a-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !(((F("(((i5.u17.p71==1)&&(i16.u53.p216==1))&&(i1.u2.p241==1))"))||((X(G("((i0.i2.u46.p186==1)&&(i1.u2.p241==1))")))&&(X("((i0.i2.u46.p186==1)&&(i1.u2.p241==1))")))))
Formula 1 simplified : !(F"(((i5.u17.p71==1)&&(i16.u53.p216==1))&&(i1.u2.p241==1))" | (XG"((i0.i2.u46.p186==1)&&(i1.u2.p241==1))" & X"((i0.i2.u46.p186==1)&&(i1.u2.p241==1))"))
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
104 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,0,3.79227,84868,1,0,136185,395,3477,234967,225,867,162206
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-20a-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !(((("(((i1.u5.p24==1)&&(i15.u50.p203==1))&&(i1.u2.p241==1))")U("(((i12.u38.p155==1)&&(i15.u50.p204==1))&&(i1.u2.p241==1))"))||(X(F((G(("(((i1.u2.p11==1)&&(i8.u26.p108==1))&&(i1.u2.p241==1))")U("(((i5.u17.p71==1)&&(i13.u41.p168==1))&&(i1.u2.p241==1))")))&&(F("(((i5.u17.p71==1)&&(i13.u41.p168==1))&&(i1.u2.p241==1))")))))))
Formula 2 simplified : !(("(((i1.u5.p24==1)&&(i15.u50.p203==1))&&(i1.u2.p241==1))" U "(((i12.u38.p155==1)&&(i15.u50.p204==1))&&(i1.u2.p241==1))") | XF(G("(((i1.u2.p11==1)&&(i8.u26.p108==1))&&(i1.u2.p241==1))" U "(((i5.u17.p71==1)&&(i13.u41.p168==1))&&(i1.u2.p241==1))") & F"(((i5.u17.p71==1)&&(i13.u41.p168==1))&&(i1.u2.p241==1))"))
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
16 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,0,3.95325,91444,1,0,147948,395,3638,253290,229,899,179694
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-20a-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !((!(G(("((((i1.u2.p12==1)&&(i16.u53.p215==1))&&(i1.u2.p241==1))||(i13.u40.p164!=1))")U(F(G("(((i1.u2.p12==1)&&(i16.u53.p215==1))&&(i1.u2.p241==1))")))))))
Formula 3 simplified : G("((((i1.u2.p12==1)&&(i16.u53.p215==1))&&(i1.u2.p241==1))||(i13.u40.p164!=1))" U FG"(((i1.u2.p12==1)&&(i16.u53.p215==1))&&(i1.u2.p241==1))")
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
3 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,0,3.98292,91676,1,0,148258,395,3693,253915,231,910,180535
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-20a-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !((F(((((G((("(((i9.u29.p119==1)&&(i13.u41.p168==1))&&(i1.u2.p241==1))")U("(i14.u43.p173==1)"))||(!(F("(i0.i1.u3.p13!=1)")))))&&("(i14.u43.p173==1)"))&&("(i9.u29.p119==1)"))&&("(i13.u41.p168==1)"))&&("(i1.u2.p241==1)"))))
Formula 4 simplified : !F("(i1.u2.p241==1)" & "(i9.u29.p119==1)" & "(i13.u41.p168==1)" & "(i14.u43.p173==1)" & G(("(((i9.u29.p119==1)&&(i13.u41.p168==1))&&(i1.u2.p241==1))" U "(i14.u43.p173==1)") | !F"(i0.i1.u3.p13!=1)"))
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
68 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,0,4.67202,107296,1,0,181198,395,3825,295884,233,965,222385
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-20a-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 5 : !(((F(G("((i9.u27.p110==1)&&(i0.i1.u3.p242==1))")))U((G("(((i14.u44.p180==1)&&(i15.u50.p203==1))&&(i1.u2.p241==1))"))&&("(((i1.u5.p24!=1)||(i7.u23.p95!=1))||(i1.u2.p241!=1))"))))
Formula 5 simplified : !(FG"((i9.u27.p110==1)&&(i0.i1.u3.p242==1))" U ("(((i1.u5.p24!=1)||(i7.u23.p95!=1))||(i1.u2.p241!=1))" & G"(((i14.u44.p180==1)&&(i15.u50.p203==1))&&(i1.u2.p241==1))"))
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
109 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,0,5.7766,130784,1,0,231124,395,4064,370530,233,1123,273669
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-20a-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 6 : !((F((F("(((i14.u44.p179==1)&&(i1.u47.p192==1))&&(i1.u2.p241==1))"))&&((!(G("(((i14.u44.p179==1)&&(i1.u47.p192==1))&&(i1.u2.p241==1))")))||(G("(i7.u23.p94==1)"))))))
Formula 6 simplified : !F(F"(((i14.u44.p179==1)&&(i1.u47.p192==1))&&(i1.u2.p241==1))" & (!G"(((i14.u44.p179==1)&&(i1.u47.p192==1))&&(i1.u2.p241==1))" | G"(i7.u23.p94==1)"))
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
85 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,0,6.63361,142664,1,0,255668,395,4101,418836,233,1134,301453
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-20a-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 7 : !((((G(!(X("(((i4.u14.p60!=1)||(i8.u26.p107!=1))||(i1.u2.p241!=1))"))))||(X(G("((i6.u19.p79==1)&&(i0.i1.u3.p242==1))"))))||(X("((i9.u29.p119==1)&&(i1.u2.p241==1))"))))
Formula 7 simplified : !(G!X"(((i4.u14.p60!=1)||(i8.u26.p107!=1))||(i1.u2.p241!=1))" | XG"((i6.u19.p79==1)&&(i0.i1.u3.p242==1))" | X"((i9.u29.p119==1)&&(i1.u2.p241==1))")
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,6.6398,143188,1,0,255668,395,4143,418836,233,1134,301526
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-20a-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 8 : !((X((!(F("(((i11.u35.p144==1)&&(i18.u59.p239==1))&&(i1.u2.p241==1))")))&&(G("(((i1.u2.p12==1)&&(i7.u23.p95==1))&&(i1.u2.p241==1))")))))
Formula 8 simplified : !X(!F"(((i11.u35.p144==1)&&(i18.u59.p239==1))&&(i1.u2.p241==1))" & G"(((i1.u2.p12==1)&&(i7.u23.p95==1))&&(i1.u2.p241==1))")
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
0 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,0,6.64529,143188,1,0,255668,395,4184,418836,233,1134,301570
an accepting run exists (use option '-e' to print it)
Formula 8 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-20a-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 9 : !((F((((X("((i17.u56.p227==1)&&(i1.u2.p241==1))"))||("((i7.u21.p86==1)&&(i0.i1.u3.p242==1))"))U(F("(((i6.u19.p79==1)&&(i0.i1.u3.p242==1))||((i7.u21.p86==1)&&(i0.i1.u3.p242==1)))")))U(F("((i17.u56.p227==1)&&(i1.u2.p241==1))")))))
Formula 9 simplified : !F((("((i7.u21.p86==1)&&(i0.i1.u3.p242==1))" | X"((i17.u56.p227==1)&&(i1.u2.p241==1))") U F"(((i6.u19.p79==1)&&(i0.i1.u3.p242==1))||((i7.u21.p86==1)&&(i0.i1.u3.p242==1)))") U F"((i17.u56.p227==1)&&(i1.u2.p241==1))")
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
17 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,0,6.80855,144508,1,0,258543,395,4206,422347,233,1138,308346
an accepting run exists (use option '-e' to print it)
Formula 9 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-20a-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 10 : !((F(((G(X(G(!(F((X("(((i1.u5.p24==1)&&(i12.u38.p155==1))&&(i1.u2.p241==1))"))||(("(((i1.u5.p24==1)&&(i12.u38.p155==1))&&(i1.u2.p241==1))")U("(((i13.u41.p168!=1)||(i16.u53.p215!=1))||(i1.u2.p241!=1))"))))))))&&("(i13.u40.p162==1)"))&&("(i1.u2.p241==1)"))))
Formula 10 simplified : !F("(i1.u2.p241==1)" & "(i13.u40.p162==1)" & GXG!F(X"(((i1.u5.p24==1)&&(i12.u38.p155==1))&&(i1.u2.p241==1))" | ("(((i1.u5.p24==1)&&(i12.u38.p155==1))&&(i1.u2.p241==1))" U "(((i13.u41.p168!=1)||(i16.u53.p215!=1))||(i1.u2.p241!=1))")))
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
9 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,0,6.90062,146884,1,0,263185,395,4264,427336,234,1138,317627
an accepting run exists (use option '-e' to print it)
Formula 10 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-20a-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 11 : !(((G(!(F(G("(((i1.u2.p11!=1)||(i12.u38.p156!=1))||(i1.u2.p241!=1))")))))&&(("(((i1.u2.p11==1)&&(i1.u47.p192==1))&&(i1.u2.p241==1))")U(!(F(!(X("(((i1.u2.p11==1)&&(i1.u47.p192==1))&&(i1.u2.p241==1))"))))))))
Formula 11 simplified : !(G!FG"(((i1.u2.p11!=1)||(i12.u38.p156!=1))||(i1.u2.p241!=1))" & ("(((i1.u2.p11==1)&&(i1.u47.p192==1))&&(i1.u2.p241==1))" U !F!X"(((i1.u2.p11==1)&&(i1.u47.p192==1))&&(i1.u2.p241==1))"))
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
42 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,7.31999,155332,1,0,278536,395,4304,471874,235,1152,336259
an accepting run exists (use option '-e' to print it)
Formula 11 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-20a-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 12 : !(((((G("(i4.u14.p58==1)"))U("(((i2.u8.p36==1)&&(i3.u11.p47==1))&&(i1.u2.p241==1))"))U((X(G("(((i2.u8.p36==1)&&(i3.u11.p47==1))&&(i1.u2.p241==1))")))U("(i4.u14.p58==1)")))||(G("(((i5.u17.p71==1)&&(i14.u44.p180==1))&&(i1.u2.p241==1))"))))
Formula 12 simplified : !(((G"(i4.u14.p58==1)" U "(((i2.u8.p36==1)&&(i3.u11.p47==1))&&(i1.u2.p241==1))") U (XG"(((i2.u8.p36==1)&&(i3.u11.p47==1))&&(i1.u2.p241==1))" U "(i4.u14.p58==1)")) | G"(((i5.u17.p71==1)&&(i14.u44.p180==1))&&(i1.u2.p241==1))")
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,7.33324,155860,1,0,278536,395,4405,471874,235,1152,336382
an accepting run exists (use option '-e' to print it)
Formula 12 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-20a-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 13 : !(((X(X("(((i2.u8.p36==1)&&(i0.i2.u46.p187==1))&&(i0.i1.u3.p242==1))")))||(("(i2.u8.p36==1)")U("((i0.i2.u46.p187==1)&&(i0.i1.u3.p242==1))"))))
Formula 13 simplified : !(XX"(((i2.u8.p36==1)&&(i0.i2.u46.p187==1))&&(i0.i1.u3.p242==1))" | ("(i2.u8.p36==1)" U "((i0.i2.u46.p187==1)&&(i0.i1.u3.p242==1))"))
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,7.33965,155860,1,0,278612,395,4427,471963,235,1157,336790
an accepting run exists (use option '-e' to print it)
Formula 13 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-20a-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[2020-05-17 13:30:53] [INFO ] Computing symmetric co enabling matrix : 702 transitions.
[2020-05-17 13:30:53] [INFO ] Computation of co-enabling matrix(0/702) took 572 ms. Total solver calls (SAT/UNSAT): 701(0/701)
[2020-05-17 13:30:54] [WARNING] Script execution failed on command (declare-fun s0 () (Array Int Int)) with error
[2020-05-17 13:30:54] [WARNING] Script execution failed on command (assert (= 1 (+ (select s0 0) (select s0 229) (select s0 230) (select s0 231) (select s0 232) (select s0 233) (select s0 234) (select s0 235) (select s0 236) (select s0 237) (select s0 238) (select s0 239) (select s0 240)))) with error (error "Failed to assert expression: java.io.IOException: Stream closed (= 1 (+ (select s0 0) (select s0 229) (select s0 230) (select s0 231) (select s0 232) (select s0 233) (select s0 234) (select s0 235) (select s0 236) (select s0 237) (select s0 238) (select s0 239) (select s0 240)))")
[(declare-fun s0 () (Array Int Int)), (assert (= 1 (+ (select s0 0) (select s0 229) (select s0 230) (select s0 231) (select s0 232) (select s0 233) (select s0 234) (select s0 235) (select s0 236) (select s0 237) (select s0 238) (select s0 239) (select s0 240)))), (assert (>= (select s0 238) 1)), (assert (>= (select s0 0) 0)), (assert (>= (select s0 229) 0)), (assert (>= (select s0 230) 0)), (assert (>= (select s0 231) 0)), (assert (>= (select s0 232) 0)), (assert (>= (select s0 233) 0)), (assert (>= (select s0 234) 0)), (assert (>= (select s0 235) 0)), (assert (>= (select s0 236) 0)), (assert (>= (select s0 237) 0)), (assert (>= (select s0 238) 0)), (assert (>= (select s0 239) 0)), (assert (>= (select s0 240) 0))]
Skipping mayMatrices nes/nds SMT solver raised an exception or timeout when executing script :
org.smtlib.impl.Script@557f3c94
java.lang.RuntimeException: SMT solver raised an exception or timeout when executing script :
org.smtlib.impl.Script@557f3c94
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeCoEnablingMatrix(NecessaryEnablingsolver.java:450)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:530)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printDependencyMatrix(Gal2PinsTransformerNext.java:209)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.buildBodyFile(Gal2PinsTransformerNext.java:85)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.transform(Gal2PinsTransformerNext.java:831)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:73)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-17 13:30:54] [INFO ] Built C files in 9438ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1589722255160

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="FlexibleBarrier-PT-20a"
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"

# 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 FlexibleBarrier-PT-20a, 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 r081-smll-158922977900386"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-20a.tgz
mv FlexibleBarrier-PT-20a 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 ;