fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r141-smll-158961510800298
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for Railroad-PT-010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.470 8383.00 18918.00 276.80 FTFFFFFFFFFFFTFF 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.r141-smll-158961510800298.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 Railroad-PT-010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r141-smll-158961510800298
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 256K
-rw-r--r-- 1 mcc users 3.4K Apr 12 08:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 12 08:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 11 09:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 11 09:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 14 12:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 14 12:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 10 14:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 10 14:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 9 21:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 9 21:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 78K Mar 24 05:38 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Railroad-PT-010-00
FORMULA_NAME Railroad-PT-010-01
FORMULA_NAME Railroad-PT-010-02
FORMULA_NAME Railroad-PT-010-03
FORMULA_NAME Railroad-PT-010-04
FORMULA_NAME Railroad-PT-010-05
FORMULA_NAME Railroad-PT-010-06
FORMULA_NAME Railroad-PT-010-07
FORMULA_NAME Railroad-PT-010-08
FORMULA_NAME Railroad-PT-010-09
FORMULA_NAME Railroad-PT-010-10
FORMULA_NAME Railroad-PT-010-11
FORMULA_NAME Railroad-PT-010-12
FORMULA_NAME Railroad-PT-010-13
FORMULA_NAME Railroad-PT-010-14
FORMULA_NAME Railroad-PT-010-15

=== Now, execution of the tool begins

BK_START 1590072794554

[2020-05-21 14:53:17] [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]
[2020-05-21 14:53:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-21 14:53:17] [INFO ] Load time of PNML (sax parser for PT used): 126 ms
[2020-05-21 14:53:17] [INFO ] Transformed 118 places.
[2020-05-21 14:53:17] [INFO ] Transformed 156 transitions.
[2020-05-21 14:53:17] [INFO ] Parsed PT model containing 118 places and 156 transitions in 212 ms.
Deduced a syphon composed of 31 places in 2 ms
Reduce places removed 31 places and 10 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 36 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 675 ms. (steps per millisecond=148 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 146 rows 87 cols
[2020-05-21 14:53:18] [INFO ] Computed 41 place invariants in 13 ms
[2020-05-21 14:53:18] [INFO ] [Real]Absence check using 25 positive place invariants in 31 ms returned sat
[2020-05-21 14:53:18] [INFO ] [Real]Absence check using 25 positive and 16 generalized place invariants in 6 ms returned unsat
[2020-05-21 14:53:18] [INFO ] [Real]Absence check using 25 positive place invariants in 15 ms returned sat
[2020-05-21 14:53:18] [INFO ] [Real]Absence check using 25 positive and 16 generalized place invariants in 6 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
[2020-05-21 14:53:18] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-05-21 14:53:18] [INFO ] Flatten gal took : 103 ms
FORMULA Railroad-PT-010-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-010-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-010-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-010-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-21 14:53:18] [INFO ] Flatten gal took : 42 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-21 14:53:18] [INFO ] Applying decomposition
[2020-05-21 14:53:18] [INFO ] Flatten gal took : 36 ms
[2020-05-21 14:53:18] [INFO ] Input system was already deterministic with 146 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/graph16271956559737169017.txt, -o, /tmp/graph16271956559737169017.bin, -w, /tmp/graph16271956559737169017.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/graph16271956559737169017.bin, -l, -1, -v, -w, /tmp/graph16271956559737169017.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-21 14:53:19] [INFO ] Decomposing Gal with order
[2020-05-21 14:53:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-21 14:53:19] [INFO ] Removed a total of 287 redundant transitions.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 146 rows 87 cols
[2020-05-21 14:53:19] [INFO ] Computed 41 place invariants in 8 ms
inv : pl_P44_1 - pl_P54_1 = 0
inv : pl_P36_1 + pl_P37_1 + pl_P61_1 + pl_P62_1 + pl_P63_1 = 1
inv : pl_P12_1 - pl_P66_1 = 0
inv : pl_P34_1 + pl_P54_1 + pl_P55_1 = 1
inv : pl_P15_1 + pl_P16_1 - pl_P4_1 = 0
inv : pl_P5_1 + pl_P67_1 + pl_P6_1 = 1
inv : pl_P20_2 - pl_P22_1 - pl_P63_1 = 0
inv : pl_P52_1 - pl_P56_1 = 0
inv : pl_P8_1 - pl_P9_1 = 0
inv : pl_P38_1 + pl_P3_1 + pl_P53_1 = 1
inv : pl_P15_3 + pl_P16_3 + pl_P51_1 + pl_P56_1 = 1
inv : pl_P40_1 + pl_P42_1 + pl_P4_1 = 1
inv : pl_P14_10 + 9*pl_P14_2 + 8*pl_P14_3 + 7*pl_P14_4 + 6*pl_P14_5 + 5*pl_P14_6 + 4*pl_P14_7 + 3*pl_P14_8 + 2*pl_P14_9 - pl_P16_1 - pl_P16_10 - pl_P16_2 - pl_P16_3 - pl_P16_4 - pl_P16_5 - pl_P16_6 - pl_P16_7 - pl_P16_8 - pl_P16_9 - 10*pl_P21_1 - 9*pl_P36_1 + pl_P37_1 + 10*pl_P48_1 + pl_P62_1 - 9*pl_P63_1 = -9
inv : pl_P29_1 + pl_P58_1 + pl_P59_1 = 1
inv : pl_P30_1 - pl_P47_1 = 0
inv : pl_P0_1 - pl_P6_1 = 0
inv : pl_P45_1 + pl_P51_1 + pl_P56_1 = 1
inv : pl_P25_1 + pl_P60_1 + pl_P66_1 = 1
inv : pl_P22_1 + pl_P26_1 + pl_P36_1 + pl_P37_1 + pl_P37_3 + pl_P48_1 + pl_P63_1 = 1
inv : pl_P10_1 + pl_P15_2 + pl_P16_2 + pl_P9_1 = 1
inv : pl_P15_9 + pl_P16_9 - pl_P53_1 = 0
inv : pl_P14_1 + pl_P21_1 + pl_P36_1 - pl_P48_1 + pl_P63_1 = 1
inv : pl_P20_3 + pl_P21_1 + pl_P22_1 + pl_P63_1 = 1
inv : pl_P11_1 + pl_P21_1 + pl_P22_1 + pl_P63_1 = 1
inv : pl_P19_1 + pl_P28_1 + pl_P43_1 = 1
inv : pl_P17_1 + pl_P46_1 + pl_P47_1 = 1
inv : pl_P27_1 - pl_P43_1 = 0
inv : pl_P26_1 + pl_P32_1 + pl_P36_1 + pl_P37_1 + pl_P63_1 = 1
inv : pl_P15_8 + pl_P16_8 + pl_P5_1 + pl_P6_1 = 1
inv : 8*pl_P14_10 + 9*pl_P14_11 + pl_P14_3 + 2*pl_P14_4 + 3*pl_P14_5 + 4*pl_P14_6 + 5*pl_P14_7 + 6*pl_P14_8 + 7*pl_P14_9 + pl_P16_1 + pl_P16_10 + pl_P16_2 + pl_P16_3 + pl_P16_4 + pl_P16_5 + pl_P16_6 + pl_P16_7 + pl_P16_8 + pl_P16_9 + pl_P21_1 - pl_P37_1 - pl_P48_1 - pl_P62_1 = 9
inv : pl_P15_4 + pl_P16_4 + pl_P25_1 + pl_P66_1 = 1
inv : pl_P15_10 + pl_P16_10 + pl_P28_1 + pl_P43_1 = 1
inv : pl_P40_1 + pl_P41_1 + pl_P4_1 = 1
inv : pl_P15_5 + pl_P16_5 + pl_P54_1 + pl_P55_1 = 1
inv : pl_P10_1 + pl_P23_1 + pl_P9_1 = 1
inv : pl_P20_1 - pl_P21_1 = 0
inv : pl_P2_1 + pl_P3_1 + pl_P53_1 = 1
inv : pl_P15_7 + pl_P16_7 - pl_P58_1 = 0
inv : pl_P31_1 - pl_P36_1 - pl_P37_1 - pl_P63_1 = 0
inv : pl_P15_6 + pl_P16_6 + pl_P46_1 + pl_P47_1 = 1
inv : pl_P50_1 + pl_P58_1 + pl_P59_1 = 1
Total of 41 invariants.
[2020-05-21 14:53:19] [INFO ] Computed 41 place invariants in 16 ms
[2020-05-21 14:53:19] [INFO ] Flatten gal took : 111 ms
[2020-05-21 14:53:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 21 ms.
[2020-05-21 14:53:19] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 7 ms
[2020-05-21 14:53:19] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 3 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 12 LTL properties
Checking formula 0 : !((G("(((i2.u6.pl_P14_8<1)||(i8.u16.pl_P15_9<1))||(i3.u4.pl_P26_1<1))")))
Formula 0 simplified : !G"(((i2.u6.pl_P14_8<1)||(i8.u16.pl_P15_9<1))||(i3.u4.pl_P26_1<1))"
built 32 ordering constraints for composite.
built 5 ordering constraints for composite.
built 10 ordering constraints for composite.
built 20 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
built 8 ordering constraints for composite.
[2020-05-21 14:53:19] [INFO ] Proved 87 variables to be positive in 354 ms
[2020-05-21 14:53:19] [INFO ] Computing symmetric may disable matrix : 146 transitions.
[2020-05-21 14:53:19] [INFO ] Computation of disable matrix completed :0/146 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-21 14:53:19] [INFO ] Computation of Complete disable matrix. took 37 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-21 14:53:19] [INFO ] Computing symmetric may enable matrix : 146 transitions.
[2020-05-21 14:53:19] [INFO ] Computation of Complete enable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Reverse transition relation is NOT exact ! Due to transitions tr_T28_1, tr_T37_2, tr_T37_5, tr_T37_6, tr_T37_7, tr_T37_8, tr_T37_9, tr_T4_1, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/95/8/103
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
60 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.641775,29720,1,0,31957,490,1400,33200,421,976,74940
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Railroad-PT-010-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((("(((i2.u3.pl_P14_11>=1)&&(i3.u7.pl_P15_2>=1))&&(i3.u4.pl_P26_1>=1))")U(F(X(G((F("(((i3.u5.pl_P14_6>=1)&&(i7.u13.pl_P15_1>=1))&&(i3.u4.pl_P26_1>=1))"))||("(((i2.u3.pl_P14_11>=1)&&(i3.u7.pl_P15_2>=1))&&(i3.u4.pl_P26_1>=1))")))))))
Formula 1 simplified : !("(((i2.u3.pl_P14_11>=1)&&(i3.u7.pl_P15_2>=1))&&(i3.u4.pl_P26_1>=1))" U FXG("(((i2.u3.pl_P14_11>=1)&&(i3.u7.pl_P15_2>=1))&&(i3.u4.pl_P26_1>=1))" | F"(((i3.u5.pl_P14_6>=1)&&(i7.u13.pl_P15_1>=1))&&(i3.u4.pl_P26_1>=1))"))
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
11 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,0,0.76152,34288,1,0,41302,490,1492,42895,421,976,94864
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA Railroad-PT-010-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((F(G(F("(((i3.u4.pl_P14_3>=1)&&(i9.u14.pl_P15_10>=1))&&(i3.u4.pl_P26_1>=1))")))))
Formula 2 simplified : !FGF"(((i3.u4.pl_P14_3>=1)&&(i9.u14.pl_P15_10>=1))&&(i3.u4.pl_P26_1>=1))"
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
2 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,0,0.772542,34804,1,0,41985,490,1543,43817,422,976,96355
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA Railroad-PT-010-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !((X(G((F(G("(((i2.u6.pl_P14_9>=1)&&(i4.u8.pl_P15_4>=1))&&(i3.u4.pl_P26_1>=1))")))&&((((!(F(!(F(X("(((i2.u6.pl_P14_9>=1)&&(i3.u4.pl_P26_1>=1))&&(i12.u24.pl_P61_1>=1))"))))))||("(i2.u3.pl_P14_11<1)"))||("(i10.u15.pl_P15_3<1)"))||("(i3.u4.pl_P26_1<1)"))))))
Formula 3 simplified : !XG(FG"(((i2.u6.pl_P14_9>=1)&&(i4.u8.pl_P15_4>=1))&&(i3.u4.pl_P26_1>=1))" & ("(i2.u3.pl_P14_11<1)" | "(i3.u4.pl_P26_1<1)" | "(i10.u15.pl_P15_3<1)" | !F!FX"(((i2.u6.pl_P14_9>=1)&&(i3.u4.pl_P26_1>=1))&&(i12.u24.pl_P61_1>=1))"))
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
8 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,0,0.866339,38672,1,0,48326,490,1675,50863,423,976,112752
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA Railroad-PT-010-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !((F(G("(((u1.pl_P11_1>=1)&&(u1.pl_P20_3>=1))&&(u1.pl_P36_1>=1))"))))
Formula 4 simplified : !FG"(((u1.pl_P11_1>=1)&&(u1.pl_P20_3>=1))&&(u1.pl_P36_1>=1))"
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
26 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,0,1.12179,47648,1,0,68331,492,1712,71264,433,1019,150214
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA Railroad-PT-010-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 5 : !((((F("(((i3.u4.pl_P14_2>=1)&&(i8.u16.pl_P15_9>=1))&&(i3.u4.pl_P26_1>=1))"))||(G(X("(((i3.u4.pl_P14_4>=1)&&(i3.u4.pl_P26_1>=1))&&(i12.u24.pl_P61_1>=1))"))))||(X("(((i3.u5.pl_P14_6>=1)&&(i11.u9.pl_P15_5>=1))&&(i3.u4.pl_P26_1>=1))"))))
Formula 5 simplified : !(F"(((i3.u4.pl_P14_2>=1)&&(i8.u16.pl_P15_9>=1))&&(i3.u4.pl_P26_1>=1))" | GX"(((i3.u4.pl_P14_4>=1)&&(i3.u4.pl_P26_1>=1))&&(i12.u24.pl_P61_1>=1))" | X"(((i3.u5.pl_P14_6>=1)&&(i11.u9.pl_P15_5>=1))&&(i3.u4.pl_P26_1>=1))")
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
5 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,0,1.1739,49432,1,0,72079,492,1776,76334,437,1019,160558
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA Railroad-PT-010-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 6 : !((X(X(G("((((i3.u4.pl_P14_4>=1)&&(i4.u8.pl_P15_4>=1))&&(i3.u4.pl_P26_1>=1))&&((i3.u5.pl_P14_7<1)||(i8.u16.pl_P15_9<1)))")))))
Formula 6 simplified : !XXG"((((i3.u4.pl_P14_4>=1)&&(i4.u8.pl_P15_4>=1))&&(i3.u4.pl_P26_1>=1))&&((i3.u5.pl_P14_7<1)||(i8.u16.pl_P15_9<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,0,1.17902,49692,1,0,72131,492,1820,76398,437,1019,161003
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA Railroad-PT-010-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 7 : !((((F("(((i3.u4.pl_P14_4>=1)&&(i11.u9.pl_P15_5>=1))&&(i3.u4.pl_P26_1>=1))"))U(("((i12.u24.pl_P31_1>=1)&&(u1.pl_P37_1>=1))")U("(((i3.u4.pl_P14_4>=1)&&(i11.u9.pl_P15_5>=1))&&(i3.u4.pl_P26_1>=1))")))U(X(X("(((i2.u6.pl_P14_9>=1)&&(i8.u16.pl_P15_9>=1))&&(i3.u4.pl_P26_1>=1))")))))
Formula 7 simplified : !((F"(((i3.u4.pl_P14_4>=1)&&(i11.u9.pl_P15_5>=1))&&(i3.u4.pl_P26_1>=1))" U ("((i12.u24.pl_P31_1>=1)&&(u1.pl_P37_1>=1))" U "(((i3.u4.pl_P14_4>=1)&&(i11.u9.pl_P15_5>=1))&&(i3.u4.pl_P26_1>=1))")) U XX"(((i2.u6.pl_P14_9>=1)&&(i8.u16.pl_P15_9>=1))&&(i3.u4.pl_P26_1>=1))")
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
10 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,0,1.28589,53264,1,0,80756,492,1858,88068,437,1030,179440
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA Railroad-PT-010-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 8 : !((G(F(G(F(!(F((X("(((i2.u6.pl_P14_8>=1)&&(i4.u8.pl_P15_4>=1))&&(i3.u4.pl_P26_1>=1))"))U("(((i2.u6.pl_P14_8<1)||(i11.u9.pl_P15_5<1))||(i3.u4.pl_P26_1<1))")))))))))
Formula 8 simplified : !GFGF!F(X"(((i2.u6.pl_P14_8>=1)&&(i4.u8.pl_P15_4>=1))&&(i3.u4.pl_P26_1>=1))" U "(((i2.u6.pl_P14_8<1)||(i11.u9.pl_P15_5<1))||(i3.u4.pl_P26_1<1))")
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
30 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,0,1.57936,62224,1,0,100168,492,1878,112665,437,1032,202896
an accepting run exists (use option '-e' to print it)
Formula 8 is FALSE accepting run found.
FORMULA Railroad-PT-010-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 9 : !((!(F(("(((i2.u6.pl_P14_9>=1)&&(i9.u14.pl_P15_10>=1))&&(i3.u4.pl_P26_1>=1))")U(X(G(X((!(F(!(X("((i7.u20.pl_P40_1>=1)&&(i12.u24.pl_P62_1>=1))")))))||(G("((i7.u20.pl_P40_1>=1)&&(i12.u24.pl_P62_1>=1))"))))))))))
Formula 9 simplified : F("(((i2.u6.pl_P14_9>=1)&&(i9.u14.pl_P15_10>=1))&&(i3.u4.pl_P26_1>=1))" U XGX(!F!X"((i7.u20.pl_P40_1>=1)&&(i12.u24.pl_P62_1>=1))" | G"((i7.u20.pl_P40_1>=1)&&(i12.u24.pl_P62_1>=1))"))
4 unique states visited
0 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
13 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,0,1.72039,65348,1,0,108149,492,1908,118096,437,1032,216469
no accepting run found
Formula 9 is TRUE no accepting run found.
FORMULA Railroad-PT-010-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 10 : !(((F(X((F(X("(((i3.u4.pl_P14_4>=1)&&(i7.u13.pl_P15_1>=1))&&(i3.u4.pl_P26_1>=1))")))||(X("(((i2.u6.pl_P14_9>=1)&&(i10.u15.pl_P15_3>=1))&&(i3.u4.pl_P26_1>=1))")))))||(G("(((i2.u3.pl_P14_11>=1)&&(i10.u15.pl_P15_3>=1))&&(i3.u4.pl_P26_1>=1))"))))
Formula 10 simplified : !(FX(FX"(((i3.u4.pl_P14_4>=1)&&(i7.u13.pl_P15_1>=1))&&(i3.u4.pl_P26_1>=1))" | X"(((i2.u6.pl_P14_9>=1)&&(i10.u15.pl_P15_3>=1))&&(i3.u4.pl_P26_1>=1))") | G"(((i2.u3.pl_P14_11>=1)&&(i10.u15.pl_P15_3>=1))&&(i3.u4.pl_P26_1>=1))")
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
13 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,0,1.85408,71392,1,0,122279,493,1971,136682,437,1033,239968
an accepting run exists (use option '-e' to print it)
Formula 10 is FALSE accepting run found.
FORMULA Railroad-PT-010-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 11 : !((X((X(!(X("((((i3.u4.pl_P14_3>=1)&&(i4.u8.pl_P15_4>=1))&&(i3.u4.pl_P26_1>=1))&&(((i3.u4.pl_P14_3<1)||(i7.u13.pl_P15_1<1))||(i3.u4.pl_P26_1<1)))"))))&&(F(X(F("(((i3.u4.pl_P14_5>=1)&&(i5.u10.pl_P15_6>=1))&&(i3.u4.pl_P26_1>=1))")))))))
Formula 11 simplified : !X(X!X"((((i3.u4.pl_P14_3>=1)&&(i4.u8.pl_P15_4>=1))&&(i3.u4.pl_P26_1>=1))&&(((i3.u4.pl_P14_3<1)||(i7.u13.pl_P15_1<1))||(i3.u4.pl_P26_1<1)))" & FXF"(((i3.u4.pl_P14_5>=1)&&(i5.u10.pl_P15_6>=1))&&(i3.u4.pl_P26_1>=1))")
6 unique states visited
4 strongly connected components in search stack
6 transitions explored
4 items max in DFS search stack
13 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,0,1.9774,77728,1,0,137225,493,2060,151984,441,1034,262672
an accepting run exists (use option '-e' to print it)
Formula 11 is FALSE accepting run found.
FORMULA Railroad-PT-010-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Skipping mayMatrices nes/nds SMT solver raised an error :unknown
java.lang.RuntimeException: SMT solver raised an error :unknown
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeAblingForPredicate(NecessaryEnablingsolver.java:768)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:512)
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)
[2020-05-21 14:53:21] [INFO ] Built C files in 2931ms 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 1590072802937

--------------------
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="Railroad-PT-010"
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 Railroad-PT-010, 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 r141-smll-158961510800298"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-010.tgz
mv Railroad-PT-010 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 ;