fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r224-ebro-152732378800126
Last Updated
June 26, 2018

About the Execution of ITS-Tools for CSRepetitions-PT-02

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15744.810 6077.00 13742.00 191.30 FTFFFFFFFFFFFFFF normal

Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
...................
/home/mcc/execution
total 264K
-rw-r--r-- 1 mcc users 5.4K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 27K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:49 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 15 18:49 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 26 09:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 15K May 26 09:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 26 09:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 11K May 26 09:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 25K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 110 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 348 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 9.4K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.1K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:49 equiv_col
-rw-r--r-- 1 mcc users 3 May 15 18:49 instance
-rw-r--r-- 1 mcc users 6 May 15 18:49 iscolored
-rw-r--r-- 1 mcc users 26K May 15 18:49 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstools
Input is CSRepetitions-PT-02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r224-ebro-152732378800126
=====================================================================


--------------------
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 CSRepetitions-PT-02-LTLFireability-00
FORMULA_NAME CSRepetitions-PT-02-LTLFireability-01
FORMULA_NAME CSRepetitions-PT-02-LTLFireability-02
FORMULA_NAME CSRepetitions-PT-02-LTLFireability-03
FORMULA_NAME CSRepetitions-PT-02-LTLFireability-04
FORMULA_NAME CSRepetitions-PT-02-LTLFireability-05
FORMULA_NAME CSRepetitions-PT-02-LTLFireability-06
FORMULA_NAME CSRepetitions-PT-02-LTLFireability-07
FORMULA_NAME CSRepetitions-PT-02-LTLFireability-08
FORMULA_NAME CSRepetitions-PT-02-LTLFireability-09
FORMULA_NAME CSRepetitions-PT-02-LTLFireability-10
FORMULA_NAME CSRepetitions-PT-02-LTLFireability-11
FORMULA_NAME CSRepetitions-PT-02-LTLFireability-12
FORMULA_NAME CSRepetitions-PT-02-LTLFireability-13
FORMULA_NAME CSRepetitions-PT-02-LTLFireability-14
FORMULA_NAME CSRepetitions-PT-02-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1527574470837

Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805151631/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_1.0.0.201805151631/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 16 LTL properties
Checking formula 0 : !((X(G(F(F("(((((((((Client_Sending_3>=1)&&(Server_Anwering_3_2>=1))||((Client_Sending_4>=1)&&(Server_Anwering_4_2>=1)))||((Server_Anwering_1_1>=1)&&(Client_Sending_1>=1)))||((Server_Anwering_3_1>=1)&&(Client_Sending_3>=1)))||((Server_Anwering_2_1>=1)&&(Client_Sending_2>=1)))||((Server_Anwering_4_1>=1)&&(Client_Sending_4>=1)))||((Server_Anwering_1_2>=1)&&(Client_Sending_1>=1)))||((Client_Sending_2>=1)&&(Server_Anwering_2_2>=1)))"))))))
Formula 0 simplified : !XGF"(((((((((Client_Sending_3>=1)&&(Server_Anwering_3_2>=1))||((Client_Sending_4>=1)&&(Server_Anwering_4_2>=1)))||((Server_Anwering_1_1>=1)&&(Client_Sending_1>=1)))||((Server_Anwering_3_1>=1)&&(Client_Sending_3>=1)))||((Server_Anwering_2_1>=1)&&(Client_Sending_2>=1)))||((Server_Anwering_4_1>=1)&&(Client_Sending_4>=1)))||((Server_Anwering_1_2>=1)&&(Client_Sending_1>=1)))||((Client_Sending_2>=1)&&(Server_Anwering_2_2>=1)))"
Reverse transition relation is NOT exact ! Due to transitions Send_Answer_3_2, Prepare_Request_2, Send_Answer_4_2, Send_Answer_1_1, Prepare_Request_3, Lose_Request_4, Prepare_Request_1, Send_Answer_3_1, Send_Answer_2_1, Lose_Request_2, Send_Answer_4_1, Lose_Request_3, Prepare_Request_4, Send_Answer_1_2, Send_Answer_2_2, Lose_Request_1, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/12/16/28
Computing Next relation with stutter on 1 deadlock states
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
20 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,0,0.240799,20760,1,0,107,22804,86,56,850,25955,137
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CSRepetitions-PT-02-LTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 1 : !(("((((Client_Waiting_2>=1)||(Client_Waiting_3>=1))||(Client_Waiting_1>=1))||(Client_Waiting_4>=1))"))
Formula 1 simplified : !"((((Client_Waiting_2>=1)||(Client_Waiting_3>=1))||(Client_Waiting_1>=1))||(Client_Waiting_4>=1))"
Computing Next relation with stutter on 1 deadlock states
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,0,0.24208,21024,1,0,107,22804,89,56,858,25955,139
no accepting run found
Formula 1 is TRUE no accepting run found.
FORMULA CSRepetitions-PT-02-LTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 2 : !((G(G((X("(((((((((RequestBuffer_4>=1)&&(Server_Waiting_2>=1))||((RequestBuffer_3>=1)&&(Server_Waiting_2>=1)))||((RequestBuffer_1>=1)&&(Server_Waiting_1>=1)))||((RequestBuffer_2>=1)&&(Server_Waiting_2>=1)))||((Server_Waiting_2>=1)&&(RequestBuffer_1>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_4>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_3>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_2>=1)))"))U(F("((((Client_Waiting_2>=1)||(Client_Waiting_3>=1))||(Client_Waiting_1>=1))||(Client_Waiting_4>=1))"))))))
Formula 2 simplified : !G(X"(((((((((RequestBuffer_4>=1)&&(Server_Waiting_2>=1))||((RequestBuffer_3>=1)&&(Server_Waiting_2>=1)))||((RequestBuffer_1>=1)&&(Server_Waiting_1>=1)))||((RequestBuffer_2>=1)&&(Server_Waiting_2>=1)))||((Server_Waiting_2>=1)&&(RequestBuffer_1>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_4>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_3>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_2>=1)))" U F"((((Client_Waiting_2>=1)||(Client_Waiting_3>=1))||(Client_Waiting_1>=1))||(Client_Waiting_4>=1))")
Computing Next relation with stutter on 1 deadlock states
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
4 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,0,0.276474,21444,1,0,130,25748,95,75,858,28941,196
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA CSRepetitions-PT-02-LTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 3 : !(("(((((((((RequestBuffer_4>=1)&&(Server_Waiting_2>=1))||((RequestBuffer_3>=1)&&(Server_Waiting_2>=1)))||((RequestBuffer_1>=1)&&(Server_Waiting_1>=1)))||((RequestBuffer_2>=1)&&(Server_Waiting_2>=1)))||((Server_Waiting_2>=1)&&(RequestBuffer_1>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_4>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_3>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_2>=1)))"))
Formula 3 simplified : !"(((((((((RequestBuffer_4>=1)&&(Server_Waiting_2>=1))||((RequestBuffer_3>=1)&&(Server_Waiting_2>=1)))||((RequestBuffer_1>=1)&&(Server_Waiting_1>=1)))||((RequestBuffer_2>=1)&&(Server_Waiting_2>=1)))||((Server_Waiting_2>=1)&&(RequestBuffer_1>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_4>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_3>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_2>=1)))"
Computing Next relation with stutter on 1 deadlock states
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,0,0.2792,21708,1,0,130,25748,100,75,877,28945,200
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA CSRepetitions-PT-02-LTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 4 : !(("(((((((((RequestBuffer_4>=1)&&(Server_Waiting_2>=1))||((RequestBuffer_3>=1)&&(Server_Waiting_2>=1)))||((RequestBuffer_1>=1)&&(Server_Waiting_1>=1)))||((RequestBuffer_2>=1)&&(Server_Waiting_2>=1)))||((Server_Waiting_2>=1)&&(RequestBuffer_1>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_4>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_3>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_2>=1)))"))
Formula 4 simplified : !"(((((((((RequestBuffer_4>=1)&&(Server_Waiting_2>=1))||((RequestBuffer_3>=1)&&(Server_Waiting_2>=1)))||((RequestBuffer_1>=1)&&(Server_Waiting_1>=1)))||((RequestBuffer_2>=1)&&(Server_Waiting_2>=1)))||((Server_Waiting_2>=1)&&(RequestBuffer_1>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_4>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_3>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_2>=1)))"
Computing Next relation with stutter on 1 deadlock states
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,0,0.281221,21972,1,0,130,25748,100,75,877,28945,200
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA CSRepetitions-PT-02-LTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 5 : !(("(((((((((Client_Sending_3>=1)&&(Server_Anwering_3_2>=1))||((Client_Sending_4>=1)&&(Server_Anwering_4_2>=1)))||((Server_Anwering_1_1>=1)&&(Client_Sending_1>=1)))||((Server_Anwering_3_1>=1)&&(Client_Sending_3>=1)))||((Server_Anwering_2_1>=1)&&(Client_Sending_2>=1)))||((Server_Anwering_4_1>=1)&&(Client_Sending_4>=1)))||((Server_Anwering_1_2>=1)&&(Client_Sending_1>=1)))||((Client_Sending_2>=1)&&(Server_Anwering_2_2>=1)))"))
Formula 5 simplified : !"(((((((((Client_Sending_3>=1)&&(Server_Anwering_3_2>=1))||((Client_Sending_4>=1)&&(Server_Anwering_4_2>=1)))||((Server_Anwering_1_1>=1)&&(Client_Sending_1>=1)))||((Server_Anwering_3_1>=1)&&(Client_Sending_3>=1)))||((Server_Anwering_2_1>=1)&&(Client_Sending_2>=1)))||((Server_Anwering_4_1>=1)&&(Client_Sending_4>=1)))||((Server_Anwering_1_2>=1)&&(Client_Sending_1>=1)))||((Client_Sending_2>=1)&&(Server_Anwering_2_2>=1)))"
Computing Next relation with stutter on 1 deadlock states
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,0,0.283147,21972,1,0,130,25748,100,75,877,28954,202
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA CSRepetitions-PT-02-LTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 6 : !((X("(((((((((RequestBuffer_4>=1)&&(Server_Waiting_2>=1))||((RequestBuffer_3>=1)&&(Server_Waiting_2>=1)))||((RequestBuffer_1>=1)&&(Server_Waiting_1>=1)))||((RequestBuffer_2>=1)&&(Server_Waiting_2>=1)))||((Server_Waiting_2>=1)&&(RequestBuffer_1>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_4>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_3>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_2>=1)))")))
Formula 6 simplified : !X"(((((((((RequestBuffer_4>=1)&&(Server_Waiting_2>=1))||((RequestBuffer_3>=1)&&(Server_Waiting_2>=1)))||((RequestBuffer_1>=1)&&(Server_Waiting_1>=1)))||((RequestBuffer_2>=1)&&(Server_Waiting_2>=1)))||((Server_Waiting_2>=1)&&(RequestBuffer_1>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_4>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_3>=1)))||((Server_Waiting_1>=1)&&(RequestBuffer_2>=1)))"
Computing Next relation with stutter on 1 deadlock states
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,0,0.287254,21972,1,0,131,25953,100,76,877,29195,209
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA CSRepetitions-PT-02-LTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 7 : !((X(G("((((RequestBuffer_4>=1)||(RequestBuffer_2>=1))||(RequestBuffer_3>=1))||(RequestBuffer_1>=1))"))))
Formula 7 simplified : !XG"((((RequestBuffer_4>=1)||(RequestBuffer_2>=1))||(RequestBuffer_3>=1))||(RequestBuffer_1>=1))"
Computing Next relation with stutter on 1 deadlock states
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,0,0.288587,21972,1,0,131,25953,106,76,883,29195,214
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA CSRepetitions-PT-02-LTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 8 : !((X("((Client_Sending_2>=1)&&(Server_Anwering_2_2>=1))")))
Formula 8 simplified : !X"((Client_Sending_2>=1)&&(Server_Anwering_2_2>=1))"
Computing Next relation with stutter on 1 deadlock states
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,0,0.289098,21972,1,0,131,25953,109,76,883,29200,216
an accepting run exists (use option '-e' to print it)
Formula 8 is FALSE accepting run found.
FORMULA CSRepetitions-PT-02-LTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 9 : !((G((F(F("(Client_Waiting_3>=1)")))U(("(RequestBuffer_4>=1)")U("(Client_Waiting_1>=1)")))))
Formula 9 simplified : !G(F"(Client_Waiting_3>=1)" U ("(RequestBuffer_4>=1)" U "(Client_Waiting_1>=1)"))
Computing Next relation with stutter on 1 deadlock states
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 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,0,0.336414,23120,1,0,154,30580,128,105,888,39303,276
an accepting run exists (use option '-e' to print it)
Formula 9 is FALSE accepting run found.
FORMULA CSRepetitions-PT-02-LTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 10 : !((F(F("((RequestBufferSlots>=1)&&(Client_Sending_2>=1))"))))
Formula 10 simplified : !F"((RequestBufferSlots>=1)&&(Client_Sending_2>=1))"
Computing Next relation with stutter on 1 deadlock states
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 28 rows 23 cols
invariant :Client_Sending_1 + Client_Waiting_1 = 1
invariant :Client_Waiting_3 + Client_Sending_3 = 1
invariant :Client_Waiting_4 + Client_Sending_4 = 1
invariant :Server_Anwering_3_2 + Server_Anwering_1_2 + Server_Waiting_2 + Server_Anwering_4_2 + Server_Anwering_2_2 = 1
invariant :Client_Sending_2 + Client_Waiting_2 = 1
invariant :Server_Anwering_4_1 + Server_Anwering_3_1 + Server_Anwering_2_1 + Server_Anwering_1_1 + Server_Waiting_1 = 1
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 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,0,0.478264,26552,1,0,192,44500,137,151,890,61931,373
an accepting run exists (use option '-e' to print it)
Formula 10 is FALSE accepting run found.
FORMULA CSRepetitions-PT-02-LTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 11 : !((F(X(G("((Client_Sending_3>=1)&&(Server_Anwering_3_2>=1))")))))
Formula 11 simplified : !FXG"((Client_Sending_3>=1)&&(Server_Anwering_3_2>=1))"
Computing Next relation with stutter on 1 deadlock states
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,0,0.632394,29980,1,0,296,61748,150,244,890,94194,579
an accepting run exists (use option '-e' to print it)
Formula 11 is FALSE accepting run found.
FORMULA CSRepetitions-PT-02-LTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 12 : !(("(RequestBuffer_3>=1)"))
Formula 12 simplified : !"(RequestBuffer_3>=1)"
Computing Next relation with stutter on 1 deadlock states
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,0,0.633166,30244,1,0,296,61748,153,244,890,94194,581
an accepting run exists (use option '-e' to print it)
Formula 12 is FALSE accepting run found.
FORMULA CSRepetitions-PT-02-LTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 13 : !((G(G((F("((RequestBuffer_3>=1)&&(Server_Waiting_2>=1))"))U(X("((Client_Sending_2>=1)&&(Server_Anwering_2_2>=1))"))))))
Formula 13 simplified : !G(F"((RequestBuffer_3>=1)&&(Server_Waiting_2>=1))" U X"((Client_Sending_2>=1)&&(Server_Anwering_2_2>=1))")
Computing Next relation with stutter on 1 deadlock states
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 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,0,0.656065,30680,1,0,305,63950,165,254,892,97927,608
an accepting run exists (use option '-e' to print it)
Formula 13 is FALSE accepting run found.
FORMULA CSRepetitions-PT-02-LTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 14 : !((F(F(X(G("(Client_Waiting_2>=1)"))))))
Formula 14 simplified : !FXG"(Client_Waiting_2>=1)"
Computing Next relation with stutter on 1 deadlock states
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
31 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,0,0.954945,37160,1,0,380,91953,178,333,892,154331,824
an accepting run exists (use option '-e' to print it)
Formula 14 is FALSE accepting run found.
FORMULA CSRepetitions-PT-02-LTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 15 : !((F(F((X("(RequestBuffer_4>=1)"))U(F("((Client_Sending_3>=1)&&(Server_Anwering_3_2>=1))"))))))
Formula 15 simplified : !F(X"(RequestBuffer_4>=1)" U F"((Client_Sending_3>=1)&&(Server_Anwering_3_2>=1))")
Computing Next relation with stutter on 1 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
7 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,0,1.03184,38480,1,0,416,97648,184,385,892,164804,930
an accepting run exists (use option '-e' to print it)
Formula 15 is FALSE accepting run found.
FORMULA CSRepetitions-PT-02-LTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O3, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1527574476914

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -consoleLog -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/ -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
May 29, 2018 6:14:34 AM fr.lip6.move.gal.application.Application start
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/, -smt]
May 29, 2018 6:14:34 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 29, 2018 6:14:34 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 59 ms
May 29, 2018 6:14:34 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 23 places.
May 29, 2018 6:14:34 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 28 transitions.
May 29, 2018 6:14:34 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 13 ms
May 29, 2018 6:14:35 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 41 ms
May 29, 2018 6:14:35 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 3 ms
May 29, 2018 6:14:35 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSLTLTools
INFO: Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 4 ms
May 29, 2018 6:14:35 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 28 transitions.
May 29, 2018 6:14:35 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 6 place invariants in 49 ms
May 29, 2018 6:14:35 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 23 variables to be positive in 213 ms
May 29, 2018 6:14:35 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 28 transitions.
May 29, 2018 6:14:35 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of disable matrix completed :0/28 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
May 29, 2018 6:14:35 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
May 29, 2018 6:14:35 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 28 transitions.
May 29, 2018 6:14:35 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
May 29, 2018 6:14:36 AM org.smtlib.impl.Script execute
WARNING: Script execution failed on command (declare-fun s0 () (Array Int Int)) with error
May 29, 2018 6:14:36 AM org.smtlib.impl.Script execute
WARNING: Script execution failed on command (declare-fun s1 () (Array Int Int)) with error (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
May 29, 2018 6:14:36 AM org.smtlib.impl.Script execute
WARNING: Script execution failed on command (assert (and (and (>= (select s0 16) 1) (>= (select s0 8) 1)) (= (store (store (store (store s0 8 (- (select s0 8) 1)) 15 (+ (select s0 15) 1)) 20 (+ (select s0 20) 1)) 16 (- (select s0 16) 1)) s1))) with error (error "Failed to assert expression: java.io.IOException: Stream closed (and (and (>= (select s0 16) 1) (>= (select s0 8) 1)) (= (store (store (store (store s0 8 (- (select s0 8) 1)) 15 (+ (select s0 15) 1)) 20 (+ (select s0 20) 1)) 16 (- (select s0 16) 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:755)
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:830)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:71)
at java.lang.Thread.run(Thread.java:748)
May 29, 2018 6:14:36 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 1213ms conformant to PINS in folder :/home/mcc/execution

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="CSRepetitions-PT-02"
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

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-PT-02.tgz
mv CSRepetitions-PT-02 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool itstools"
echo " Input is CSRepetitions-PT-02, 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 r224-ebro-152732378800126"
echo "====================================================================="
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
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 ;