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 236K
-rw-r--r-- 1 mcc users 4.3K 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 4.0K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 24K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.6K May 26 09:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 8.9K May 26 09:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 26 09:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.0K May 26 09:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 116 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 354 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.9K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 3 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 55K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstoolsl
Input is QuasiCertifProtocol-PT-02, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r141-qhx2-152673582600063
=====================================================================

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

=== Now, execution of the tool begins

BK_START 1527893313737

FORMULA QuasiCertifProtocol-PT-02-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-PT-02-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-PT-02-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.201805241334/bin/convert-linux64, -i, /tmp/graph3673105746619337511.txt, -o, /tmp/graph3673105746619337511.bin, -w, /tmp/graph3673105746619337511.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.201805241334/bin/louvain-linux64, /tmp/graph3673105746619337511.bin, -l, -1, -v, -w, /tmp/graph3673105746619337511.weights, -q, 0, -e, 0.001], workingDir=null]
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805241334/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityFireability.pnml.gal, -t, CGAL, -reachable-file, ReachabilityFireability.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805241334/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityFireability.pnml.gal -t CGAL -reachable-file ReachabilityFireability.prop --nowitness
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 56 rows 86 cols
Loading property file ReachabilityFireability.prop.
Read [reachable] property : QuasiCertifProtocol-PT-02-ReachabilityFireability-00 with value :((((u3.malicious_reservoir>=1)&&(u0.c1_0>=1))||((u3.malicious_reservoir>=1)&&(u0.c1_2>=1)))||((u0.c1_1>=1)&&(u3.malicious_reservoir>=1)))
Read [invariant] property : QuasiCertifProtocol-PT-02-ReachabilityFireability-01 with value :((((((u3.malicious_reservoir>=1)&&(u0.c1_0>=1))||((u3.malicious_reservoir>=1)&&(u0.c1_2>=1)))||((u0.c1_1>=1)&&(u3.malicious_reservoir>=1)))||(u7.a3>=1))||(!((!(u7.a2>=1))&&(((((((i1.u1.n8_0_2>=1)&&(i1.u1.n8_0_0>=1))&&(i1.u1.n8_0_1>=1))&&(u3.s5_0>=1))||((((i1.u2.n8_2_2>=1)&&(i1.u2.n8_2_0>=1))&&(i1.u2.n8_2_1>=1))&&(u3.s5_2>=1)))||((((i1.u20.n8_1_1>=1)&&(i1.u20.n8_1_2>=1))&&(u3.s5_1>=1))&&(i1.u20.n8_1_0>=1)))||(u7.a5>=1)))))
Read [reachable] property : QuasiCertifProtocol-PT-02-ReachabilityFireability-02 with value :((((((i1.u10.n9_2_2>=1)&&(i1.u10.n9_1_2>=1))&&(i1.u10.n9_0_2>=1))&&(u0.c1_2>=1))||((((i1.u8.n9_2_1>=1)&&(i1.u8.n9_1_1>=1))&&(i1.u8.n9_0_1>=1))&&(u0.c1_1>=1)))||((((i1.u9.n9_2_0>=1)&&(i1.u9.n9_1_0>=1))&&(i1.u9.n9_0_0>=1))&&(u0.c1_0>=1)))
Read [invariant] property : QuasiCertifProtocol-PT-02-ReachabilityFireability-04 with value :(!(((((i6.u13.n2_0>=1)&&(i3.u14.n2_1>=1))&&(i5.u12.n2_2>=1))&&(u7.a1>=1))&&((((((i5.u16.s2_2>=1)&&(i5.u18.n3_2>=1))||((i3.u14.s2_1>=1)&&(i3.u15.n3_1>=1)))||((i6.u13.s2_0>=1)&&(i6.u19.n3_0>=1)))&&((((i5.u22.n6_2>=1)&&(i3.u17.n6_1>=1))&&(i6.u21.n6_0>=1))&&(u7.a5>=1)))||((((u3.malicious_reservoir>=1)&&(u0.c1_0>=1))||((u3.malicious_reservoir>=1)&&(u0.c1_2>=1)))||((u0.c1_1>=1)&&(u3.malicious_reservoir>=1))))))
Read [reachable] property : QuasiCertifProtocol-PT-02-ReachabilityFireability-05 with value :(((((i5.u12.Sstart_2>=1)&&(i5.u11.n1_2>=1))||((i3.u14.n1_1>=1)&&(i3.u14.Sstart_1>=1)))||((i6.u13.Sstart_0>=1)&&(i6.u13.n1_0>=1)))&&((((u7.a2>=1)&&((((i6.u13.n2_0>=1)&&(i3.u14.n2_1>=1))&&(i5.u12.n2_2>=1))&&(u7.a1>=1)))&&((u7.a1>=1)&&((((i5.u16.s2_2>=1)&&(i5.u18.n3_2>=1))||((i3.u14.s2_1>=1)&&(i3.u15.n3_1>=1)))||((i6.u13.s2_0>=1)&&(i6.u19.n3_0>=1)))))||((((u3.malicious_reservoir>=1)&&(u0.c1_0>=1))||((u3.malicious_reservoir>=1)&&(u0.c1_2>=1)))||((u0.c1_1>=1)&&(u3.malicious_reservoir>=1)))))
Read [invariant] property : QuasiCertifProtocol-PT-02-ReachabilityFireability-06 with value :(!(((((((((i6.u4.n7_0_1>=1)&&(i1.u20.Cstart_1>=1))&&(i3.u6.n7_1_1>=1))&&(i5.u5.n7_2_1>=1))||((((i6.u4.n7_0_0>=1)&&(i5.u5.n7_2_0>=1))&&(i3.u6.n7_1_0>=1))&&(i1.u2.Cstart_0>=1)))||((((i6.u4.n7_0_2>=1)&&(i1.u1.Cstart_2>=1))&&(i3.u6.n7_1_2>=1))&&(i5.u5.n7_2_2>=1)))||(((i1.u20.s6_1>=1)||(i1.u1.s6_0>=1))||(i1.u2.s6_2>=1)))||(u7.a3>=1))||(((i1.u20.s6_1>=1)||(i1.u1.s6_0>=1))||(i1.u2.s6_2>=1))))
Read [reachable] property : QuasiCertifProtocol-PT-02-ReachabilityFireability-07 with value :((((i1.u20.s6_1>=1)&&(u3.malicious_reservoir>=1))||((i1.u1.s6_0>=1)&&(u3.malicious_reservoir>=1)))||((i1.u2.s6_2>=1)&&(u3.malicious_reservoir>=1)))
Read [invariant] property : QuasiCertifProtocol-PT-02-ReachabilityFireability-08 with value :(!((((i1.u9.n9_2_0>=1)&&(i1.u9.n9_1_0>=1))&&(i1.u9.n9_0_0>=1))&&(u0.c1_0>=1)))
Read [reachable] property : QuasiCertifProtocol-PT-02-ReachabilityFireability-10 with value :(((u3.s5_2>=1)&&(u3.malicious_reservoir>=1))&&((i5.u16.s3_2>=1)&&(i5.u22.n5_2>=1)))
Read [reachable] property : QuasiCertifProtocol-PT-02-ReachabilityFireability-11 with value :(i5.u5.s4_2>=1)
Read [reachable] property : QuasiCertifProtocol-PT-02-ReachabilityFireability-13 with value :(((u7.a3>=1)&&((i1.u1.s6_0>=1)&&(u3.malicious_reservoir>=1)))&&((!((u7.a1>=1)||((u3.s5_0>=1)&&(u3.malicious_reservoir>=1))))&&((((u3.malicious_reservoir>=1)&&(u3.s5_1>=1))||((((i6.u19.n4_0>=1)&&(i3.u15.n4_1>=1))&&(i5.u18.n4_2>=1))&&(u7.a3>=1)))||((i1.u2.s6_2>=1)||((u3.malicious_reservoir>=1)&&(i5.u16.s3_2>=1))))))
Read [invariant] property : QuasiCertifProtocol-PT-02-ReachabilityFireability-14 with value :((u7.a5>=1)||(((u3.malicious_reservoir>=1)&&(i6.u13.Sstart_0>=1))||((!((i3.u15.s3_1>=1)&&(u3.malicious_reservoir>=1)))||((i6.u19.s3_0>=1)&&(i6.u21.n5_0>=1)))))
Read [invariant] property : QuasiCertifProtocol-PT-02-ReachabilityFireability-15 with value :((!((i5.u12.Sstart_2>=1)&&(i5.u11.n1_2>=1)))&&(((u3.malicious_reservoir>=1)&&(i6.u13.Sstart_0>=1))||(!(((u3.malicious_reservoir>=1)&&(u0.c1_0>=1))||(u7.a1>=1)))))
built 12 ordering constraints for composite.
built 15 ordering constraints for composite.
built 16 ordering constraints for composite.
built 17 ordering constraints for composite.
built 16 ordering constraints for composite.
invariant :Cstart_0 + n8_0_0 + -1'Cstart_2 + n8_1_1 + -1'n8_0_1 + -1'n8_1_2 = 0
invariant :n7_1_1 + -1'n7_1_2 + n8_1_1 + -1'n8_1_2 = 0
invariant :n9_0_0 + CstopOK_0 + -1'SstopOK_0 = 0
invariant :n9_1_1 + CstopOK_1 + -1'SstopOK_1 = 0
invariant :n9_2_2 + CstopOK_2 + -1'SstopOK_2 = 0
invariant :n7_1_0 + -1'n7_1_2 + n8_0_0 + n8_1_1 + -1'n8_0_1 + -1'n8_1_2 = 0
invariant :n7_0_0 + -1'n7_0_1 + n8_0_0 + -1'n8_0_1 = 0
invariant :s6_0 + s6_1 + s6_2 + SstopAbort + s5_0 + s5_1 + s5_2 + s4_0 + s4_2 + s4_1 + s3_1 + s3_0 + s2_0 + s3_2 + s2_2 + s2_1 + Sstart_1 + Sstart_0 + Sstart_2 + SstopOK_1 + SstopOK_0 + SstopOK_2 = 3
invariant :n9_2_0 + CstopOK_0 + -1'SstopOK_2 = 0
invariant :malicious_reservoir + CstopAbort + -1's6_0 + -1's6_1 + -1's6_2 + -1's5_0 + -1's5_1 + -1's5_2 + -1's4_0 + -1's4_2 + -1's4_1 + -1's3_1 + -1's3_0 + -1's2_0 + -1's3_2 + -1's2_2 + -1's2_1 + -1'Sstart_1 + -1'Sstart_0 + -1'Sstart_2 + -1'SstopOK_1 + -1'SstopOK_0 + -1'SstopOK_2 = -2
invariant :n5_0 + n6_0 + -1'n5_2 + -1'n6_2 = 0
invariant :n9_2_1 + CstopOK_1 + -1'SstopOK_2 = 0
invariant :n8_0_2 + n8_1_1 + -1'n8_0_1 + -1'n8_1_2 = 0
invariant :n4_1 + -1'n3_0 + n3_1 + -1'n4_0 = 0
invariant :Cstart_1 + -1'Cstart_2 + n8_1_1 + -1'n8_1_2 = 0
invariant :n7_2_1 + -1'n7_2_2 + n8_1_1 + -1'n8_1_2 = 0
invariant :c1_0 + c1_1 + c1_2 + CstopAbort + CstopOK_0 + CstopOK_1 + CstopOK_2 + -1'n8_0_0 + 3'Cstart_2 + -2'n8_1_1 + n8_0_1 + 2'n8_1_2 = 3
invariant :n9_1_0 + CstopOK_0 + -1'SstopOK_1 = 0
invariant :n7_2_0 + -1'n7_2_2 + n8_0_0 + n8_1_1 + -1'n8_0_1 + -1'n8_1_2 = 0
invariant :a5 + a3 + AstopAbort + a2 + a4 + a1 + AstopOK + Astart = 1
invariant :n8_1_0 + -1'n8_0_0 + -1'n8_1_1 + n8_0_1 = 0
invariant :n2_0 + -1'n2_1 + n1_0 + -1'n1_1 = 0
invariant :n4_2 + -1'n3_0 + n3_2 + -1'n4_0 = 0
invariant :n8_2_0 + -1'n8_0_0 + -1'n8_1_1 + n8_0_1 + n8_1_2 + -1'n8_2_2 = 0
invariant :n1_2 + -1'n2_1 + n2_2 + -1'n1_1 = 0
invariant :n9_0_1 + CstopOK_1 + -1'SstopOK_0 = 0
invariant :n5_1 + -1'n5_2 + -1'n6_2 + n6_1 = 0
invariant :n9_1_2 + CstopOK_2 + -1'SstopOK_1 = 0
invariant :n9_0_2 + CstopOK_2 + -1'SstopOK_0 = 0
invariant :n7_0_2 + -1'n7_0_1 + -1'n8_1_1 + n8_1_2 = 0
invariant :n8_2_1 + -1'n8_1_1 + n8_1_2 + -1'n8_2_2 = 0
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
QuasiCertifProtocol\_PT\_02\_flat\_flat\_flat\_flat\_mod,1029,0.161878,5052,573,101,2288,242,241,2989,56,1200,0
Total reachable state count : 1029

Verifying 13 reachability properties.
Reachability property QuasiCertifProtocol-PT-02-ReachabilityFireability-00 is true.
FORMULA QuasiCertifProtocol-PT-02-ReachabilityFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
QuasiCertifProtocol-PT-02-ReachabilityFireability-00,1,0.165427,5084,42,32,2288,242,261,2989,61,1200,3
Invariant property QuasiCertifProtocol-PT-02-ReachabilityFireability-01 does not hold.
FORMULA QuasiCertifProtocol-PT-02-ReachabilityFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
QuasiCertifProtocol-PT-02-ReachabilityFireability-01,454,0.174353,5400,430,93,2288,247,347,2989,82,1200,860
Reachability property QuasiCertifProtocol-PT-02-ReachabilityFireability-02 is true.
FORMULA QuasiCertifProtocol-PT-02-ReachabilityFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
QuasiCertifProtocol-PT-02-ReachabilityFireability-02,1,0.176613,5400,35,22,2288,247,399,2989,87,1200,898
Invariant property QuasiCertifProtocol-PT-02-ReachabilityFireability-04 is true.
FORMULA QuasiCertifProtocol-PT-02-ReachabilityFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
QuasiCertifProtocol-PT-02-ReachabilityFireability-04,0,0.179015,5400,1,0,2288,247,447,2989,87,1200,906
Reachability property QuasiCertifProtocol-PT-02-ReachabilityFireability-05 does not hold.
FORMULA QuasiCertifProtocol-PT-02-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : QuasiCertifProtocol-PT-02-ReachabilityFireability-05

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
QuasiCertifProtocol-PT-02-ReachabilityFireability-05,0,0.182291,5400,1,0,2288,247,487,2989,94,1200,916
Invariant property QuasiCertifProtocol-PT-02-ReachabilityFireability-06 does not hold.
FORMULA QuasiCertifProtocol-PT-02-ReachabilityFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
QuasiCertifProtocol-PT-02-ReachabilityFireability-06,32,0.185519,5400,49,23,2288,247,533,2989,94,1200,916
Reachability property QuasiCertifProtocol-PT-02-ReachabilityFireability-07 is true.
FORMULA QuasiCertifProtocol-PT-02-ReachabilityFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
QuasiCertifProtocol-PT-02-ReachabilityFireability-07,1,0.186662,5400,35,24,2288,247,543,2989,94,1200,916
Invariant property QuasiCertifProtocol-PT-02-ReachabilityFireability-08 does not hold.
FORMULA QuasiCertifProtocol-PT-02-ReachabilityFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
QuasiCertifProtocol-PT-02-ReachabilityFireability-08,1,0.187346,5400,35,22,2288,247,544,2989,94,1200,916
Reachability property QuasiCertifProtocol-PT-02-ReachabilityFireability-10 does not hold.
FORMULA QuasiCertifProtocol-PT-02-ReachabilityFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : QuasiCertifProtocol-PT-02-ReachabilityFireability-10

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
QuasiCertifProtocol-PT-02-ReachabilityFireability-10,0,0.18831,5400,1,0,2288,247,556,2989,96,1200,939
Reachability property QuasiCertifProtocol-PT-02-ReachabilityFireability-11 is true.
FORMULA QuasiCertifProtocol-PT-02-ReachabilityFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
QuasiCertifProtocol-PT-02-ReachabilityFireability-11,3,0.188647,5400,47,24,2288,247,557,2989,96,1200,939
Reachability property QuasiCertifProtocol-PT-02-ReachabilityFireability-13 does not hold.
FORMULA QuasiCertifProtocol-PT-02-ReachabilityFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : QuasiCertifProtocol-PT-02-ReachabilityFireability-13

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
QuasiCertifProtocol-PT-02-ReachabilityFireability-13,0,0.190352,5400,1,0,2288,247,592,2989,98,1200,1018
Invariant property QuasiCertifProtocol-PT-02-ReachabilityFireability-14 does not hold.
FORMULA QuasiCertifProtocol-PT-02-ReachabilityFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
QuasiCertifProtocol-PT-02-ReachabilityFireability-14,16,0.193132,5400,87,35,2288,261,610,2989,98,1200,1389
Invariant property QuasiCertifProtocol-PT-02-ReachabilityFireability-15 does not hold.
FORMULA QuasiCertifProtocol-PT-02-ReachabilityFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
QuasiCertifProtocol-PT-02-ReachabilityFireability-15,141,0.195793,5400,281,66,2288,302,618,2989,98,1200,1688
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.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 56 rows 86 cols
invariant :Cstart_0 + n8_0_0 + -1'Cstart_2 + n8_1_1 + -1'n8_0_1 + -1'n8_1_2 = 0
invariant :n7_1_1 + -1'n7_1_2 + n8_1_1 + -1'n8_1_2 = 0
invariant :n9_0_0 + CstopOK_0 + -1'SstopOK_0 = 0
invariant :n9_1_1 + CstopOK_1 + -1'SstopOK_1 = 0
invariant :n9_2_2 + CstopOK_2 + -1'SstopOK_2 = 0
invariant :n7_1_0 + -1'n7_1_2 + n8_0_0 + n8_1_1 + -1'n8_0_1 + -1'n8_1_2 = 0
invariant :n7_0_0 + -1'n7_0_1 + n8_0_0 + -1'n8_0_1 = 0
invariant :s6_0 + s6_1 + s6_2 + SstopAbort + s5_0 + s5_1 + s5_2 + s4_0 + s4_2 + s4_1 + s3_1 + s3_0 + s2_0 + s3_2 + s2_2 + s2_1 + Sstart_1 + Sstart_0 + Sstart_2 + SstopOK_1 + SstopOK_0 + SstopOK_2 = 3
invariant :n9_2_0 + CstopOK_0 + -1'SstopOK_2 = 0
invariant :malicious_reservoir + CstopAbort + -1's6_0 + -1's6_1 + -1's6_2 + -1's5_0 + -1's5_1 + -1's5_2 + -1's4_0 + -1's4_2 + -1's4_1 + -1's3_1 + -1's3_0 + -1's2_0 + -1's3_2 + -1's2_2 + -1's2_1 + -1'Sstart_1 + -1'Sstart_0 + -1'Sstart_2 + -1'SstopOK_1 + -1'SstopOK_0 + -1'SstopOK_2 = -2
invariant :n5_0 + n6_0 + -1'n5_2 + -1'n6_2 = 0
invariant :n9_2_1 + CstopOK_1 + -1'SstopOK_2 = 0
invariant :n8_0_2 + n8_1_1 + -1'n8_0_1 + -1'n8_1_2 = 0
invariant :n4_1 + -1'n3_0 + n3_1 + -1'n4_0 = 0
invariant :Cstart_1 + -1'Cstart_2 + n8_1_1 + -1'n8_1_2 = 0
invariant :n7_2_1 + -1'n7_2_2 + n8_1_1 + -1'n8_1_2 = 0
invariant :c1_0 + c1_1 + c1_2 + CstopAbort + CstopOK_0 + CstopOK_1 + CstopOK_2 + -1'n8_0_0 + 3'Cstart_2 + -2'n8_1_1 + n8_0_1 + 2'n8_1_2 = 3
invariant :n9_1_0 + CstopOK_0 + -1'SstopOK_1 = 0
invariant :n7_2_0 + -1'n7_2_2 + n8_0_0 + n8_1_1 + -1'n8_0_1 + -1'n8_1_2 = 0
invariant :a5 + a3 + AstopAbort + a2 + a4 + a1 + AstopOK + Astart = 1
invariant :n8_1_0 + -1'n8_0_0 + -1'n8_1_1 + n8_0_1 = 0
invariant :n2_0 + -1'n2_1 + n1_0 + -1'n1_1 = 0
invariant :n4_2 + -1'n3_0 + n3_2 + -1'n4_0 = 0
invariant :n8_2_0 + -1'n8_0_0 + -1'n8_1_1 + n8_0_1 + n8_1_2 + -1'n8_2_2 = 0
invariant :n1_2 + -1'n2_1 + n2_2 + -1'n1_1 = 0
invariant :n9_0_1 + CstopOK_1 + -1'SstopOK_0 = 0
invariant :n5_1 + -1'n5_2 + -1'n6_2 + n6_1 = 0
invariant :n9_1_2 + CstopOK_2 + -1'SstopOK_1 = 0
invariant :n9_0_2 + CstopOK_2 + -1'SstopOK_0 = 0
invariant :n7_0_2 + -1'n7_0_1 + -1'n8_1_1 + n8_1_2 = 0
invariant :n8_2_1 + -1'n8_1_1 + n8_1_2 + -1'n8_2_2 = 0

BK_STOP 1527893334193

--------------------
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 ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -louvain -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 ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -louvain -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
Jun 01, 2018 10:48:49 PM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -louvain, -smt]
Jun 01, 2018 10:48:49 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Jun 01, 2018 10:48:49 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 75 ms
Jun 01, 2018 10:48:49 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 86 places.
Jun 01, 2018 10:48:50 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 56 transitions.
Jun 01, 2018 10:48:50 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 32 ms
Jun 01, 2018 10:48:50 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property QuasiCertifProtocol-PT-02-ReachabilityFireability-03 is trivially false : it is not verified in initial state.
Jun 01, 2018 10:48:50 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property QuasiCertifProtocol-PT-02-ReachabilityFireability-09 is trivially false : it is not verified in initial state.
Jun 01, 2018 10:48:50 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property QuasiCertifProtocol-PT-02-ReachabilityFireability-12 is trivially false : it is not verified in initial state.
Jun 01, 2018 10:48:50 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 65 ms
Jun 01, 2018 10:48:50 PM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
Jun 01, 2018 10:48:50 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 56 ms
Jun 01, 2018 10:48:50 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 42 ms
Jun 01, 2018 10:48:51 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 92 ms
Begin: Fri Jun 1 22:48:51 2018

Computation of communities with the Newman-Girvan Modularity quality function

level 0:
start computation: Fri Jun 1 22:48:51 2018
network size: 86 nodes, 368 links, 112 weight
quality increased from -0.0453205 to 0.431372
end computation: Fri Jun 1 22:48:51 2018
level 1:
start computation: Fri Jun 1 22:48:51 2018
network size: 23 nodes, 167 links, 112 weight
quality increased from 0.431372 to 0.490474
end computation: Fri Jun 1 22:48:51 2018
level 2:
start computation: Fri Jun 1 22:48:51 2018
network size: 9 nodes, 71 links, 112 weight
quality increased from 0.490474 to 0.500518
end computation: Fri Jun 1 22:48:51 2018
level 3:
start computation: Fri Jun 1 22:48:51 2018
network size: 7 nodes, 43 links, 112 weight
quality increased from 0.500518 to 0.500518
end computation: Fri Jun 1 22:48:51 2018
End: Fri Jun 1 22:48:51 2018
Total duration: 0 sec
0.500518
Jun 01, 2018 10:48:51 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 56 transitions.
Jun 01, 2018 10:48:51 PM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Jun 01, 2018 10:48:51 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 56 transitions.
Jun 01, 2018 10:48:51 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 91 ms
Jun 01, 2018 10:48:51 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
Jun 01, 2018 10:48:51 PM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 21 redundant transitions.
Jun 01, 2018 10:48:51 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityFireability.pnml.gal : 15 ms
Jun 01, 2018 10:48:51 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityFireability.prop : 3 ms
Jun 01, 2018 10:48:51 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 31 place invariants in 101 ms
Jun 01, 2018 10:48:51 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Ran tautology test, simplified 0 / 13 in 736 ms.
Jun 01, 2018 10:48:52 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
WARNING: Interrupting SMT solver.
Jun 01, 2018 10:48:52 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property QuasiCertifProtocol-PT-02-ReachabilityFireability-00(UNSAT) depth K=0 took 38 ms
Jun 01, 2018 10:48:52 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property QuasiCertifProtocol-PT-02-ReachabilityFireability-01(UNSAT) depth K=0 took 13 ms
Skipping mayMatrices nes/nds SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:297)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:116)
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.init(NecessaryEnablingsolver.java:71)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:471)
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)
java.lang.RuntimeException: Assertion failed : SMT solver produced unexpected response (error "Failed to assert expression: java.io.IOException: Broken pipe (or (or (and (and (and (>= (select (select s 0) 40) 1) (>= (select (select s 0) 39) 1)) (>= (select (select s 0) 34) 1)) (>= (select (select s 0) 3) 1)) (and (and (and (>= (select (select s 0) 33) 1) (>= (select (select s 0) 36) 1)) (>= (select (select s 0) 35) 1)) (>= (select (select s 0) 2) 1))) (and (and (and (>= (select (select s 0) 30) 1) (>= (select (select s 0) 29) 1)) (>= (select (select s 0) 32) 1)) (>= (select (select s 0) 1) 1)))")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:450)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:435)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:378)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:350)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:159)
at java.lang.Thread.run(Thread.java:748)
Jun 01, 2018 10:48:52 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
WARNING: Unexpected error occurred while running SMT. Was verifying QuasiCertifProtocol-PT-02-ReachabilityFireability-02 SMT depth 0
java.lang.RuntimeException: java.lang.RuntimeException: Assertion failed : SMT solver produced unexpected response (error "Failed to assert expression: java.io.IOException: Broken pipe (or (or (and (and (and (>= (select (select s 0) 40) 1) (>= (select (select s 0) 39) 1)) (>= (select (select s 0) 34) 1)) (>= (select (select s 0) 3) 1)) (and (and (and (>= (select (select s 0) 33) 1) (>= (select (select s 0) 36) 1)) (>= (select (select s 0) 35) 1)) (>= (select (select s 0) 2) 1))) (and (and (and (>= (select (select s 0) 30) 1) (>= (select (select s 0) 29) 1)) (>= (select (select s 0) 32) 1)) (>= (select (select s 0) 1) 1)))")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:404)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:350)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:159)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: Assertion failed : SMT solver produced unexpected response (error "Failed to assert expression: java.io.IOException: Broken pipe (or (or (and (and (and (>= (select (select s 0) 40) 1) (>= (select (select s 0) 39) 1)) (>= (select (select s 0) 34) 1)) (>= (select (select s 0) 3) 1)) (and (and (and (>= (select (select s 0) 33) 1) (>= (select (select s 0) 36) 1)) (>= (select (select s 0) 35) 1)) (>= (select (select s 0) 2) 1))) (and (and (and (>= (select (select s 0) 30) 1) (>= (select (select s 0) 29) 1)) (>= (select (select s 0) 32) 1)) (>= (select (select s 0) 1) 1)))")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:450)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:435)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:378)
... 3 more
Jun 01, 2018 10:48:52 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: During BMC, SMT solver timed out at depth 0
Jun 01, 2018 10:48:52 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solving timed out (3600000 secs) at depth 0
Jun 01, 2018 10:48:52 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 56 transitions.
Jun 01, 2018 10:48:52 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 836ms conformant to PINS in folder :/home/mcc/execution
Jun 01, 2018 10:48:52 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 31 place invariants in 16 ms
Jun 01, 2018 10:48:52 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 86 variables to be positive in 248 ms
Jun 01, 2018 10:48:52 PM fr.lip6.move.gal.application.SMTRunner$2 run
INFO: SMT solved 0/ 13 properties. Interrupting other analysis methods.

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="QuasiCertifProtocol-PT-02"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstoolsl"
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/QuasiCertifProtocol-PT-02.tgz
mv QuasiCertifProtocol-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 itstoolsl"
echo " Input is QuasiCertifProtocol-PT-02, examination is ReachabilityFireability"
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-qhx2-152673582600063"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.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 ;