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Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r036-smll-158901931000362
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for CloudOpsManagement-PT-00002by00001

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.660 6504.00 13533.00 189.90 FFFFFFFFFFFFTFFF 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.r036-smll-158901931000362.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 CloudOpsManagement-PT-00002by00001, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r036-smll-158901931000362
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 188K
-rw-r--r-- 1 mcc users 3.3K Mar 30 01:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 30 01:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 28 16:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:02 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 3.7K Apr 8 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 8 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 08:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Mar 26 08:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 26 08:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 17K 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 CloudOpsManagement-PT-00002by00001-00
FORMULA_NAME CloudOpsManagement-PT-00002by00001-01
FORMULA_NAME CloudOpsManagement-PT-00002by00001-02
FORMULA_NAME CloudOpsManagement-PT-00002by00001-03
FORMULA_NAME CloudOpsManagement-PT-00002by00001-04
FORMULA_NAME CloudOpsManagement-PT-00002by00001-05
FORMULA_NAME CloudOpsManagement-PT-00002by00001-06
FORMULA_NAME CloudOpsManagement-PT-00002by00001-07
FORMULA_NAME CloudOpsManagement-PT-00002by00001-08
FORMULA_NAME CloudOpsManagement-PT-00002by00001-09
FORMULA_NAME CloudOpsManagement-PT-00002by00001-10
FORMULA_NAME CloudOpsManagement-PT-00002by00001-11
FORMULA_NAME CloudOpsManagement-PT-00002by00001-12
FORMULA_NAME CloudOpsManagement-PT-00002by00001-13
FORMULA_NAME CloudOpsManagement-PT-00002by00001-14
FORMULA_NAME CloudOpsManagement-PT-00002by00001-15

=== Now, execution of the tool begins

BK_START 1589926359541

[2020-05-19 22:12:42] [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]
[2020-05-19 22:12:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-19 22:12:42] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2020-05-19 22:12:42] [INFO ] Transformed 27 places.
[2020-05-19 22:12:42] [INFO ] Transformed 29 transitions.
[2020-05-19 22:12:42] [INFO ] Parsed PT model containing 27 places and 29 transitions in 125 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 31 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100001 steps, including 0 resets, run finished after 315 ms. (steps per millisecond=317 ) properties seen :[1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0]
// Phase 1: matrix 29 rows 27 cols
[2020-05-19 22:12:43] [INFO ] Computed 11 place invariants in 7 ms
[2020-05-19 22:12:43] [INFO ] [Real]Absence check using 11 positive place invariants in 18 ms returned sat
[2020-05-19 22:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 22:12:43] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2020-05-19 22:12:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2020-05-19 22:12:43] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2020-05-19 22:12:43] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 10 ms.
[2020-05-19 22:12:43] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 22:12:43] [INFO ] [Nat]Absence check using 11 positive place invariants in 16 ms returned sat
[2020-05-19 22:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 22:12:43] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2020-05-19 22:12:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 6 ms returned sat
[2020-05-19 22:12:43] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 8 ms.
[2020-05-19 22:12:43] [INFO ] Added : 25 causal constraints over 5 iterations in 66 ms. Result :sat
[2020-05-19 22:12:43] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2020-05-19 22:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 22:12:43] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2020-05-19 22:12:43] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2020-05-19 22:12:43] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 9 ms.
[2020-05-19 22:12:43] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 22:12:43] [INFO ] [Nat]Absence check using 11 positive place invariants in 11 ms returned sat
[2020-05-19 22:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 22:12:43] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2020-05-19 22:12:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2020-05-19 22:12:43] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 10 ms.
[2020-05-19 22:12:43] [INFO ] Added : 25 causal constraints over 5 iterations in 68 ms. Result :sat
[2020-05-19 22:12:43] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2020-05-19 22:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 22:12:43] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2020-05-19 22:12:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2020-05-19 22:12:43] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 6 ms.
[2020-05-19 22:12:43] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 22:12:43] [INFO ] [Nat]Absence check using 11 positive place invariants in 10 ms returned sat
[2020-05-19 22:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 22:12:43] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2020-05-19 22:12:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2020-05-19 22:12:43] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 7 ms.
[2020-05-19 22:12:43] [INFO ] Added : 25 causal constraints over 5 iterations in 47 ms. Result :sat
[2020-05-19 22:12:44] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned sat
[2020-05-19 22:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 22:12:44] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2020-05-19 22:12:44] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2020-05-19 22:12:44] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 6 ms.
[2020-05-19 22:12:44] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 22:12:44] [INFO ] [Nat]Absence check using 11 positive place invariants in 11 ms returned sat
[2020-05-19 22:12:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 22:12:44] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2020-05-19 22:12:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 6 ms returned sat
[2020-05-19 22:12:44] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 7 ms.
[2020-05-19 22:12:44] [INFO ] Added : 25 causal constraints over 6 iterations in 52 ms. Result :sat
[2020-05-19 22:12:44] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-05-19 22:12:44] [INFO ] Flatten gal took : 39 ms
FORMULA CloudOpsManagement-PT-00002by00001-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-19 22:12:44] [INFO ] Flatten gal took : 11 ms
Using solver Z3 to compute partial order matrices.
[2020-05-19 22:12:44] [INFO ] Applying decomposition
Built C files in :
/home/mcc/execution
[2020-05-19 22:12:44] [INFO ] Flatten gal took : 25 ms
[2020-05-19 22:12:44] [INFO ] Input system was already deterministic with 29 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/graph14348262169191381799.txt, -o, /tmp/graph14348262169191381799.bin, -w, /tmp/graph14348262169191381799.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/graph14348262169191381799.bin, -l, -1, -v, -w, /tmp/graph14348262169191381799.weights, -q, 0, -e, 0.001], workingDir=null]
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 29 rows 27 cols
[2020-05-19 22:12:44] [INFO ] Computed 11 place invariants in 2 ms
inv : ScStopped + ScUnavailable + WebAppRuntime + WSRuntime1 + Wsr1Deployed + Wsr1Started = 1
inv : ScStopped + ScUnavailable + WebAppRuntime + WsRuntime3 + Wsr3Deployed + Wsr3Started = 1
inv : ScStopped + ScUnavailable + WebAppRuntime + WSRuntime2 + Wsr2Started + Wsr2Deployed = 1
inv : Container + OsContainer + Bounder2 = 2
inv : ContainerDown + ContainerUp = 1
inv : 2*OsAvailable + 2*OsNotInstalled + 2*SwContainer + ServerContainer + Bounder1 = 4
inv : Wsr3Deployed + Wsr3NotDeployed + Wsr3Started = 2
inv : ScStopped + ScUnavailable + ScWorking = 1
inv : Wsr1Deployed + Wsr1NotDeployed + Wsr1Started = 2
inv : Wsr2Started + Wsr2Deployed + Wsr2NotDeployed = 2
inv : OsAvailable + OsRunning + OsNotInstalled = 1
Total of 11 invariants.
[2020-05-19 22:12:44] [INFO ] Computed 11 place invariants in 4 ms
[2020-05-19 22:12:44] [INFO ] Decomposing Gal with order
[2020-05-19 22:12:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-19 22:12:44] [INFO ] Removed a total of 2 redundant transitions.
[2020-05-19 22:12:44] [INFO ] Flatten gal took : 53 ms
[2020-05-19 22:12:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2020-05-19 22:12:44] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 4 ms
[2020-05-19 22:12:44] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 4 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]
[2020-05-19 22:12:44] [INFO ] Proved 27 variables to be positive in 157 ms
[2020-05-19 22:12:44] [INFO ] Computing symmetric may disable matrix : 29 transitions.
[2020-05-19 22:12:44] [INFO ] Computation of disable matrix completed :0/29 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-19 22:12:44] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-19 22:12:44] [INFO ] Computing symmetric may enable matrix : 29 transitions.
[2020-05-19 22:12:44] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)

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 15 LTL properties
Checking formula 0 : !(((F(X(G(F(!(("((i0.u1.OsContainer>=1)&&(i0.u2.OsAvailable>=1))")U("((i0.u1.OsContainer<1)||(i0.u2.OsAvailable<1))")))))))&&(("((i0.u2.OsNotInstalled>=1)&&(i0.u1.Bounder2>=1))")U(F("((i0.u0.ContainerDown>=1)&&(i0.u1.Bounder2>=1))")))))
Formula 0 simplified : !(FXGF!("((i0.u1.OsContainer>=1)&&(i0.u2.OsAvailable>=1))" U "((i0.u1.OsContainer<1)||(i0.u2.OsAvailable<1))") & ("((i0.u2.OsNotInstalled>=1)&&(i0.u1.Bounder2>=1))" U F"((i0.u0.ContainerDown>=1)&&(i0.u1.Bounder2>=1))"))
built 3 ordering constraints for composite.
built 6 ordering constraints for composite.
built 7 ordering constraints for composite.
Reverse transition relation is NOT exact ! Due to transitions i0.InstallOs, i0.UninstallOs, i4.UninstallSc, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/26/3/29
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,0,0.053406,18136,1,0,884,434,494,1252,275,986,2279
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00002by00001-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((G(X(("((i4.u7.ServerContainer>=1)&&(i4.u3.ScStopped>=1))")U(G(X(F(X(F(X(F("(u6.Wsr3Deployed<1)"))))))))))))
Formula 1 simplified : !GX("((i4.u7.ServerContainer>=1)&&(i4.u3.ScStopped>=1))" U GXFXFXF"(u6.Wsr3Deployed<1)")
6 unique states visited
6 strongly connected components in search stack
7 transitions explored
6 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,0,0.055841,18572,1,0,888,436,509,1262,275,993,2311
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00002by00001-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((((G("((u4.WSRuntime2>=1)&&(u4.Wsr2NotDeployed>=1))"))||(G("(((u4.WSRuntime2>=1)&&(u5.WSRuntime1>=1))&&(u6.WsRuntime3>=1))")))U(G((G("(((u4.WSRuntime2>=1)&&(u5.WSRuntime1>=1))&&(u6.WsRuntime3>=1))"))U(G("((i0.u2.OsNotInstalled>=1)&&(i0.u1.Bounder2>=1))"))))))
Formula 2 simplified : !((G"((u4.WSRuntime2>=1)&&(u4.Wsr2NotDeployed>=1))" | G"(((u4.WSRuntime2>=1)&&(u5.WSRuntime1>=1))&&(u6.WsRuntime3>=1))") U G(G"(((u4.WSRuntime2>=1)&&(u5.WSRuntime1>=1))&&(u6.WsRuntime3>=1))" U G"((i0.u2.OsNotInstalled>=1)&&(i0.u1.Bounder2>=1))"))
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 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,0,0.083229,19708,1,0,2281,466,611,2779,282,1236,5061
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00002by00001-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !((X((!(F((G("((u6.WsRuntime3>=1)&&(u6.Wsr3NotDeployed>=1))"))U(G("(u4.WebAppRuntime<1)")))))&&("(u4.Wsr2Started>=1)"))))
Formula 3 simplified : !X("(u4.Wsr2Started>=1)" & !F(G"((u6.WsRuntime3>=1)&&(u6.Wsr3NotDeployed>=1))" U G"(u4.WebAppRuntime<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,0,0.086197,19708,1,0,2345,466,628,2838,286,1253,5278
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00002by00001-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !((((!(F("(u6.Wsr3Deployed>=1)")))U("((i4.u7.ServerContainer>=1)&&(i4.u3.ScStopped>=1))"))||(G("(i0.u1.OsContainer>=1)"))))
Formula 4 simplified : !((!F"(u6.Wsr3Deployed>=1)" U "((i4.u7.ServerContainer>=1)&&(i4.u3.ScStopped>=1))") | G"(i0.u1.OsContainer>=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,0,0.091238,19708,1,0,2400,469,683,2949,286,1303,5531
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00002by00001-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 5 : !((X(X(!(("((i4.u3.ScUnavailable<1)||(i4.u7.Bounder1<1))")U("(u6.Wsr3Deployed>=1)"))))))
Formula 5 simplified : !XX!("((i4.u3.ScUnavailable<1)||(i4.u7.Bounder1<1))" U "(u6.Wsr3Deployed>=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,0,0.096357,19708,1,0,2647,471,711,3252,286,1378,6152
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00002by00001-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 6 : !((F(G(X((((!(G("((i4.u3.ScUnavailable>=1)&&(i4.u7.Bounder1>=1))")))||("(i0.u2.OsRunning<1)"))||("(i4.u7.SwContainer<1)"))||("(i0.u1.Bounder2<1)"))))))
Formula 6 simplified : !FGX("(i0.u1.Bounder2<1)" | "(i0.u2.OsRunning<1)" | "(i4.u7.SwContainer<1)" | !G"((i4.u3.ScUnavailable>=1)&&(i4.u7.Bounder1>=1))")
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 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,0,0.103022,19708,1,0,2831,481,775,3607,288,1582,6658
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00002by00001-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 7 : !(((F(X("(u4.Wsr2Deployed>=1)")))&&(X("(u5.Wsr1Started>=1)"))))
Formula 7 simplified : !(FX"(u4.Wsr2Deployed>=1)" & X"(u5.Wsr1Started>=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,0,0.104226,19708,1,0,2831,481,782,3607,288,1583,6667
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00002by00001-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 8 : !((F(X(F(X((("((u4.WSRuntime2>=1)&&(u4.Wsr2NotDeployed>=1))")U("((u4.WSRuntime2>=1)&&(u4.Wsr2NotDeployed>=1))"))||(("(u4.Wsr2Started>=1)")U((F(G("((u4.WSRuntime2>=1)&&(u4.Wsr2NotDeployed>=1))")))||("((i0.u1.OsContainer>=1)&&(i0.u2.OsAvailable>=1))")))))))))
Formula 8 simplified : !FXFX("((u4.WSRuntime2>=1)&&(u4.Wsr2NotDeployed>=1))" | ("(u4.Wsr2Started>=1)" U ("((i0.u1.OsContainer>=1)&&(i0.u2.OsAvailable>=1))" | FG"((u4.WSRuntime2>=1)&&(u4.Wsr2NotDeployed>=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,0,0.107458,19708,1,0,3083,483,805,3861,288,1590,7182
an accepting run exists (use option '-e' to print it)
Formula 8 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00002by00001-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 9 : !((G((((!(F("(u6.Wsr3Deployed>=1)")))&&("(i4.u3.ScUnavailable>=1)"))&&("(i4.u7.Bounder1>=1)"))&&(X(!(G("(u6.Wsr3Deployed>=1)")))))))
Formula 9 simplified : !G("(i4.u3.ScUnavailable>=1)" & "(i4.u7.Bounder1>=1)" & !F"(u6.Wsr3Deployed>=1)" & X!G"(u6.Wsr3Deployed>=1)")
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 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,0,0.111246,20236,1,0,3185,483,834,3968,288,1594,7530
an accepting run exists (use option '-e' to print it)
Formula 9 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00002by00001-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 10 : !(((((("(i0.u1.OsContainer>=1)")U("(((u4.WSRuntime2>=1)&&(u5.WSRuntime1>=1))&&(u6.WsRuntime3>=1))"))||("(i0.u1.OsContainer<1)"))U("(((u4.WSRuntime2>=1)&&(u5.WSRuntime1>=1))&&(u6.WsRuntime3>=1))"))||(F("(i0.u1.OsContainer>=1)"))))
Formula 10 simplified : !((("(i0.u1.OsContainer<1)" | ("(i0.u1.OsContainer>=1)" U "(((u4.WSRuntime2>=1)&&(u5.WSRuntime1>=1))&&(u6.WsRuntime3>=1))")) U "(((u4.WSRuntime2>=1)&&(u5.WSRuntime1>=1))&&(u6.WsRuntime3>=1))") | F"(i0.u1.OsContainer>=1)")
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 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,0,0.11357,20236,1,0,3275,483,860,4064,290,1594,7881
an accepting run exists (use option '-e' to print it)
Formula 10 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00002by00001-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 11 : !(((F(X(F((X("(((u4.WSRuntime2>=1)&&(u5.WSRuntime1>=1))&&(u6.WsRuntime3>=1))"))U("(((u4.WSRuntime2>=1)&&(u5.WSRuntime1>=1))&&(u6.WsRuntime3>=1))")))))&&(X(G("(u4.Wsr2Started>=1)")))))
Formula 11 simplified : !(FXF(X"(((u4.WSRuntime2>=1)&&(u5.WSRuntime1>=1))&&(u6.WsRuntime3>=1))" U "(((u4.WSRuntime2>=1)&&(u5.WSRuntime1>=1))&&(u6.WsRuntime3>=1))") & XG"(u4.Wsr2Started>=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,0,0.115072,20236,1,0,3275,483,874,4064,292,1594,7885
an accepting run exists (use option '-e' to print it)
Formula 11 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00002by00001-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 12 : !((G(F(X(G(F((((!(F("((i0.u1.OsContainer>=1)&&(i0.u2.OsAvailable>=1))")))||("(u5.Wsr1Started>=1)"))||("(i4.u7.SwContainer>=1)"))||("((i0.u1.OsContainer>=1)&&(i0.u2.OsAvailable>=1))"))))))))
Formula 12 simplified : !GFXGF("((i0.u1.OsContainer>=1)&&(i0.u2.OsAvailable>=1))" | "(i4.u7.SwContainer>=1)" | "(u5.Wsr1Started>=1)" | !F"((i0.u1.OsContainer>=1)&&(i0.u2.OsAvailable>=1))")
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 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,0,0.115603,20236,1,0,3275,483,874,4064,292,1594,7885
no accepting run found
Formula 12 is TRUE no accepting run found.
FORMULA CloudOpsManagement-PT-00002by00001-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 13 : !((G(F((G("((u6.WsRuntime3>=1)&&(u6.Wsr3NotDeployed>=1))"))&&(G(X("((u6.WsRuntime3>=1)&&(u6.Wsr3NotDeployed>=1))")))))))
Formula 13 simplified : !GF(G"((u6.WsRuntime3>=1)&&(u6.Wsr3NotDeployed>=1))" & GX"((u6.WsRuntime3>=1)&&(u6.Wsr3NotDeployed>=1))")
2 unique states visited
2 strongly connected components in search stack
3 transitions explored
2 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,0,0.119037,20236,1,0,3279,483,896,4075,294,1596,7925
an accepting run exists (use option '-e' to print it)
Formula 13 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00002by00001-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 14 : !((F(((X(F((G("(u5.Wsr1Started>=1)"))&&((X(X("(u5.Wsr1Deployed>=1)")))||("(i4.u7.SwContainer>=1)")))))||("(u5.Wsr1Started>=1)"))||("(i4.u7.SwContainer>=1)"))))
Formula 14 simplified : !F("(i4.u7.SwContainer>=1)" | "(u5.Wsr1Started>=1)" | XF(G"(u5.Wsr1Started>=1)" & ("(i4.u7.SwContainer>=1)" | XX"(u5.Wsr1Deployed>=1)")))
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 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,0,0.121742,20236,1,0,3446,483,918,4262,294,1612,8363
an accepting run exists (use option '-e' to print it)
Formula 14 is FALSE accepting run found.
FORMULA CloudOpsManagement-PT-00002by00001-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[2020-05-19 22:12:45] [WARNING] Script execution failed on command (declare-fun s0 () (Array Int Int)) with error (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
[2020-05-19 22:12:45] [WARNING] Script execution failed on command (assert (and (and (>= (select s0 1) 1) (>= (select s0 2) 1)) (= (store (store (store (store s0 1 (- (select s0 1) 1)) 2 (- (select s0 2) 1)) 26 (+ (select s0 26) 1)) 0 (+ (select s0 0) 1)) s1))) with error (error "Failed to assert expression: java.io.IOException: Stream closed (and (and (>= (select s0 1) 1) (>= (select s0 2) 1)) (= (store (store (store (store s0 1 (- (select s0 1) 1)) 2 (- (select s0 2) 1)) 26 (+ (select s0 26) 1)) 0 (+ (select s0 0) 1)) s1))")
Skipping mayMatrices nes/nds SMT solver raised an exception or timeout.
java.lang.RuntimeException: SMT solver raised an exception or timeout.
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeAblingForPredicate(NecessaryEnablingsolver.java:757)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:502)
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)
[2020-05-19 22:12:45] [INFO ] Built C files in 428ms 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 1589926366045

--------------------
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="CloudOpsManagement-PT-00002by00001"
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 CloudOpsManagement-PT-00002by00001, 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 r036-smll-158901931000362"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudOpsManagement-PT-00002by00001.tgz
mv CloudOpsManagement-PT-00002by00001 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 ;