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 248K
-rw-r--r-- 1 mcc users 3.2K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K 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 5.6K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 14K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.9K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 117 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 355 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 4.7K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K 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 3.9K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 9 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 73K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstoolsl
Input is PhaseVariation-PT-D02CS010, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117-csrt-152666477200602
=====================================================================

--------------------
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 PhaseVariation-PT-D02CS010-ReachabilityFireability-00
FORMULA_NAME PhaseVariation-PT-D02CS010-ReachabilityFireability-01
FORMULA_NAME PhaseVariation-PT-D02CS010-ReachabilityFireability-02
FORMULA_NAME PhaseVariation-PT-D02CS010-ReachabilityFireability-03
FORMULA_NAME PhaseVariation-PT-D02CS010-ReachabilityFireability-04
FORMULA_NAME PhaseVariation-PT-D02CS010-ReachabilityFireability-05
FORMULA_NAME PhaseVariation-PT-D02CS010-ReachabilityFireability-06
FORMULA_NAME PhaseVariation-PT-D02CS010-ReachabilityFireability-07
FORMULA_NAME PhaseVariation-PT-D02CS010-ReachabilityFireability-08
FORMULA_NAME PhaseVariation-PT-D02CS010-ReachabilityFireability-09
FORMULA_NAME PhaseVariation-PT-D02CS010-ReachabilityFireability-10
FORMULA_NAME PhaseVariation-PT-D02CS010-ReachabilityFireability-11
FORMULA_NAME PhaseVariation-PT-D02CS010-ReachabilityFireability-12
FORMULA_NAME PhaseVariation-PT-D02CS010-ReachabilityFireability-13
FORMULA_NAME PhaseVariation-PT-D02CS010-ReachabilityFireability-14
FORMULA_NAME PhaseVariation-PT-D02CS010-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1527265357234

FORMULA PhaseVariation-PT-D02CS010-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D02CS010-ReachabilityFireability-09 TRUE 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/graph4712581404085280918.txt, -o, /tmp/graph4712581404085280918.bin, -w, /tmp/graph4712581404085280918.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/graph4712581404085280918.bin, -l, -1, -v, -w, /tmp/graph4712581404085280918.weights, -q, 0, -e, 0.001], workingDir=null]
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 9
// Phase 1: matrix 9 rows 14 cols
invariant :cell___2_2__A_ + cell___2_2__B_ + pool__2_2_ = 3
invariant :cell___1_1__A_ + cell___1_1__B_ + -1'pool__1_2_ + -1'pool__2_1_ + -1'pool__2_2_ + -1'size_dot = -9
invariant :cell___2_1__A_ + cell___2_1__B_ + pool__2_1_ = 3
invariant :pool__1_1_ + pool__1_2_ + pool__2_1_ + pool__2_2_ + size_dot = 12
invariant :cell___1_2__A_ + cell___1_2__B_ + pool__1_2_ = 3
FORMULA PhaseVariation-PT-D02CS010-ReachabilityFireability-00 TRUE TECHNIQUES SAT_SMT TAUTOLOGY
FORMULA PhaseVariation-PT-D02CS010-ReachabilityFireability-01 FALSE TECHNIQUES SAT_SMT TAUTOLOGY
FORMULA PhaseVariation-PT-D02CS010-ReachabilityFireability-02 TRUE TECHNIQUES SAT_SMT TAUTOLOGY
FORMULA PhaseVariation-PT-D02CS010-ReachabilityFireability-03 FALSE TECHNIQUES SAT_SMT TAUTOLOGY
FORMULA PhaseVariation-PT-D02CS010-ReachabilityFireability-04 FALSE TECHNIQUES SAT_SMT TAUTOLOGY
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]
FORMULA PhaseVariation-PT-D02CS010-ReachabilityFireability-06 TRUE TECHNIQUES SAT_SMT TAUTOLOGY
FORMULA PhaseVariation-PT-D02CS010-ReachabilityFireability-07 FALSE TECHNIQUES SAT_SMT TAUTOLOGY

Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 9
// Phase 1: matrix 9 rows 14 cols
invariant :cell___2_2__A_ + cell___2_2__B_ + pool__2_2_ = 3
invariant :cell___1_1__A_ + cell___1_1__B_ + -1'pool__1_2_ + -1'pool__2_1_ + -1'pool__2_2_ + -1'size_dot = -9
invariant :cell___2_1__A_ + cell___2_1__B_ + pool__2_1_ = 3
invariant :pool__1_1_ + pool__1_2_ + pool__2_1_ + pool__2_2_ + size_dot = 12
invariant :cell___1_2__A_ + cell___1_2__B_ + pool__1_2_ = 3
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
Loading property file ReachabilityFireability.prop.
Read [invariant] property : PhaseVariation-PT-D02CS010-ReachabilityFireability-00 with value :((!(((((u3.pool__2_2_>=1)&&(u3.cell___2_2__A_>=1))&&(i3.u4.run_dot>=1))&&(((i3.u1.pool__1_2_>=1)&&(u3.cell___2_2__A_>=1))&&(i3.u4.run_dot>=1)))&&((((u0.pool__1_1_>=1)&&(i3.u1.cell___1_2__B_>=1))&&(i3.u4.run_dot>=1))&&(((i3.u1.pool__1_2_>=1)&&(u3.cell___2_2__B_>=1))&&(i3.u4.run_dot>=1)))))||((!((((u3.pool__2_2_>=1)&&(u3.cell___2_2__B_>=1))&&(i3.u4.run_dot>=1))&&(((u0.pool__1_1_>=1)&&(u2.cell___2_1__A_>=1))&&(i3.u4.run_dot>=1))))||(((u0.pool__1_1_>=1)&&(u2.cell___2_1__A_>=1))&&(i3.u4.run_dot>=1))))
Read [reachable] property : PhaseVariation-PT-D02CS010-ReachabilityFireability-01 with value :(((!((((u0.pool__1_1_>=1)&&(i3.u1.cell___1_2__A_>=1))&&(i3.u4.run_dot>=1))||(((u2.pool__2_1_>=1)&&(u3.cell___2_2__A_>=1))&&(i3.u4.run_dot>=1))))&&(((u3.pool__2_2_>=1)&&(i3.u1.cell___1_2__A_>=1))&&(i3.u4.run_dot>=1)))&&(((!(((u3.pool__2_2_>=1)&&(u2.cell___2_1__A_>=1))&&(i3.u4.run_dot>=1)))&&(!(((u3.pool__2_2_>=1)&&(u3.cell___2_2__A_>=1))&&(i3.u4.run_dot>=1))))&&((((u0.pool__1_1_>=1)&&(i3.u1.cell___1_2__A_>=1))&&(i3.u4.run_dot>=1))&&((((u3.pool__2_2_>=1)&&(u2.cell___2_1__B_>=1))&&(i3.u4.run_dot>=1))||(((i3.u1.pool__1_2_>=1)&&(u2.cell___2_1__B_>=1))&&(i3.u4.run_dot>=1))))))
Read [invariant] property : PhaseVariation-PT-D02CS010-ReachabilityFireability-02 with value :((!(((i3.u1.pool__1_2_>=1)&&(u0.cell___1_1__A_>=1))&&(i3.u4.run_dot>=1)))||((((i3.u1.pool__1_2_>=1)&&(u0.cell___1_1__A_>=1))&&(i3.u4.run_dot>=1))||(((u0.pool__1_1_>=1)&&(i3.u1.cell___1_2__B_>=1))&&(i3.u4.run_dot>=1))))
Read [reachable] property : PhaseVariation-PT-D02CS010-ReachabilityFireability-03 with value :(((((u2.pool__2_1_>=1)&&(u0.cell___1_1__B_>=1))&&(i3.u4.run_dot>=1))&&(((i3.u1.pool__1_2_>=1)&&(u0.cell___1_1__B_>=1))&&(i3.u4.run_dot>=1)))&&((((((u2.pool__2_1_>=1)&&(i3.u1.cell___1_2__B_>=1))&&(i3.u4.run_dot>=1))&&(((u2.pool__2_1_>=1)&&(i3.u1.cell___1_2__A_>=1))&&(i3.u4.run_dot>=1)))&&(!(((u0.pool__1_1_>=1)&&(u0.cell___1_1__A_>=1))&&(i3.u4.run_dot>=1))))&&(((((u0.pool__1_1_>=1)&&(u3.cell___2_2__B_>=1))&&(i3.u4.run_dot>=1))&&(((i3.u1.pool__1_2_>=1)&&(u2.cell___2_1__A_>=1))&&(i3.u4.run_dot>=1)))&&(((u2.pool__2_1_>=1)&&(u0.cell___1_1__A_>=1))&&(i3.u4.run_dot>=1)))))
Read [reachable] property : PhaseVariation-PT-D02CS010-ReachabilityFireability-04 with value :(((((u2.pool__2_1_>=1)&&(u0.cell___1_1__B_>=1))&&(i3.u4.run_dot>=1))&&(!(((u2.pool__2_1_>=1)&&(u2.cell___2_1__A_>=1))&&(i3.u4.run_dot>=1))))&&((!((((u2.pool__2_1_>=1)&&(u0.cell___1_1__B_>=1))&&(i3.u4.run_dot>=1))&&(((i3.u1.pool__1_2_>=1)&&(i3.u1.cell___1_2__A_>=1))&&(i3.u4.run_dot>=1))))&&(((((u2.pool__2_1_>=1)&&(u2.cell___2_1__A_>=1))&&(i3.u4.run_dot>=1))&&(((u2.pool__2_1_>=1)&&(i3.u1.cell___1_2__B_>=1))&&(i3.u4.run_dot>=1)))&&(((u3.pool__2_2_>=1)&&(i3.u1.cell___1_2__B_>=1))&&(i3.u4.run_dot>=1)))))
Read [invariant] property : PhaseVariation-PT-D02CS010-ReachabilityFireability-05 with value :((!(((u3.pool__2_2_>=1)&&(u0.cell___1_1__A_>=1))&&(i3.u4.run_dot>=1)))||(!((i3.u4.run_dot>=1)&&(i3.u4.size_dot>=10))))
Read [invariant] property : PhaseVariation-PT-D02CS010-ReachabilityFireability-06 with value :(!((((((u0.pool__1_1_>=1)&&(u3.cell___2_2__A_>=1))&&(i3.u4.run_dot>=1))&&(((i3.u1.pool__1_2_>=1)&&(i3.u1.cell___1_2__B_>=1))&&(i3.u4.run_dot>=1)))&&((((u0.pool__1_1_>=1)&&(u2.cell___2_1__A_>=1))&&(i3.u4.run_dot>=1))||(((u0.pool__1_1_>=1)&&(u2.cell___2_1__B_>=1))&&(i3.u4.run_dot>=1))))&&(!((((u0.pool__1_1_>=1)&&(u3.cell___2_2__A_>=1))&&(i3.u4.run_dot>=1))||(((u2.pool__2_1_>=1)&&(u2.cell___2_1__B_>=1))&&(i3.u4.run_dot>=1))))))
Read [reachable] property : PhaseVariation-PT-D02CS010-ReachabilityFireability-07 with value :((((!(((i3.u1.pool__1_2_>=1)&&(u2.cell___2_1__B_>=1))&&(i3.u4.run_dot>=1)))&&(((u2.pool__2_1_>=1)&&(u0.cell___1_1__A_>=1))&&(i3.u4.run_dot>=1)))&&(!((((i3.u1.pool__1_2_>=1)&&(i3.u1.cell___1_2__B_>=1))&&(i3.u4.run_dot>=1))&&(((u0.pool__1_1_>=1)&&(u2.cell___2_1__B_>=1))&&(i3.u4.run_dot>=1)))))&&(((i3.u1.pool__1_2_>=1)&&(u2.cell___2_1__B_>=1))&&(i3.u4.run_dot>=1)))
Read [reachable] property : PhaseVariation-PT-D02CS010-ReachabilityFireability-08 with value :(((i3.u4.run_dot>=1)&&(i3.u4.size_dot>=10))&&(((i3.u1.pool__1_2_>=1)&&(u2.cell___2_1__A_>=1))&&(i3.u4.run_dot>=1)))
Read [invariant] property : PhaseVariation-PT-D02CS010-ReachabilityFireability-10 with value :(!(((u0.pool__1_1_>=1)&&(u3.cell___2_2__B_>=1))&&(i3.u4.run_dot>=1)))
Read [reachable] property : PhaseVariation-PT-D02CS010-ReachabilityFireability-12 with value :(((i3.u1.pool__1_2_>=1)&&(u3.cell___2_2__A_>=1))&&(i3.u4.run_dot>=1))
Read [reachable] property : PhaseVariation-PT-D02CS010-ReachabilityFireability-13 with value :((((u3.pool__2_2_>=1)&&(u3.cell___2_2__B_>=1))&&(i3.u4.run_dot>=1))||((((((u3.pool__2_2_>=1)&&(u2.cell___2_1__A_>=1))&&(i3.u4.run_dot>=1))&&(((u3.pool__2_2_>=1)&&(u0.cell___1_1__A_>=1))&&(i3.u4.run_dot>=1)))||((((u0.pool__1_1_>=1)&&(u3.cell___2_2__B_>=1))&&(i3.u4.run_dot>=1))||(((u0.pool__1_1_>=1)&&(i3.u1.cell___1_2__B_>=1))&&(i3.u4.run_dot>=1))))||((((u2.pool__2_1_>=1)&&(u0.cell___1_1__A_>=1))&&(i3.u4.run_dot>=1))&&(((u3.pool__2_2_>=1)&&(i3.u1.cell___1_2__B_>=1))&&(i3.u4.run_dot>=1)))))
Read [invariant] property : PhaseVariation-PT-D02CS010-ReachabilityFireability-14 with value :((((!(((u3.pool__2_2_>=1)&&(u3.cell___2_2__B_>=1))&&(i3.u4.run_dot>=1)))||(((u0.pool__1_1_>=1)&&(i3.u1.cell___1_2__B_>=1))&&(i3.u4.run_dot>=1)))||(((i3.u1.pool__1_2_>=1)&&(i3.u1.cell___1_2__A_>=1))&&(i3.u4.run_dot>=1)))||((((((u3.pool__2_2_>=1)&&(u0.cell___1_1__B_>=1))&&(i3.u4.run_dot>=1))||(((u0.pool__1_1_>=1)&&(u3.cell___2_2__A_>=1))&&(i3.u4.run_dot>=1)))||(!(((u2.pool__2_1_>=1)&&(u3.cell___2_2__A_>=1))&&(i3.u4.run_dot>=1))))&&(((u2.pool__2_1_>=1)&&(u0.cell___1_1__A_>=1))&&(i3.u4.run_dot>=1))))
Read [reachable] property : PhaseVariation-PT-D02CS010-ReachabilityFireability-15 with value :(((u0.pool__1_1_>=1)&&(u0.cell___1_1__B_>=1))&&(i3.u4.run_dot>=1))
built 7 ordering constraints for composite.
built 64 ordering constraints for composite.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhaseVariation\_PT\_D02CS010\_flat\_flat\_flat\_flat\_mod,7716,0.081001,4176,47,33,349,137,121,658,23,288,0
Total reachable state count : 7716

Verifying 14 reachability properties.
Invariant property PhaseVariation-PT-D02CS010-ReachabilityFireability-00 is true.

FORMULA PhaseVariation-PT-D02CS010-ReachabilityFireability-10 FALSE TECHNIQUES SAT_SMT BMC(1)
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhaseVariation-PT-D02CS010-ReachabilityFireability-00,0,0.083578,4208,1,0,349,137,203,658,49,288,144
Reachability property PhaseVariation-PT-D02CS010-ReachabilityFireability-01 does not hold.
No reachable states exhibit your property : PhaseVariation-PT-D02CS010-ReachabilityFireability-01

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhaseVariation-PT-D02CS010-ReachabilityFireability-01,0,0.087507,4548,1,0,594,137,258,1057,50,334,406
Invariant property PhaseVariation-PT-D02CS010-ReachabilityFireability-02 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhaseVariation-PT-D02CS010-ReachabilityFireability-02,0,0.089723,4548,1,0,757,137,269,1607,50,416,493
Reachability property PhaseVariation-PT-D02CS010-ReachabilityFireability-03 does not hold.
No reachable states exhibit your property : PhaseVariation-PT-D02CS010-ReachabilityFireability-03

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhaseVariation-PT-D02CS010-ReachabilityFireability-03,0,0.091603,4548,1,0,800,137,366,1642,74,416,574
Reachability property PhaseVariation-PT-D02CS010-ReachabilityFireability-04 does not hold.
No reachable states exhibit your property : PhaseVariation-PT-D02CS010-ReachabilityFireability-04

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhaseVariation-PT-D02CS010-ReachabilityFireability-04,0,0.093548,4560,1,0,883,137,413,1737,77,425,697
Invariant property PhaseVariation-PT-D02CS010-ReachabilityFireability-05 does not hold.
FORMULA PhaseVariation-PT-D02CS010-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

FORMULA PhaseVariation-PT-D02CS010-ReachabilityFireability-12 TRUE TECHNIQUES SAT_SMT BMC(1)
FORMULA PhaseVariation-PT-D02CS010-ReachabilityFireability-13 TRUE TECHNIQUES SAT_SMT BMC(1)
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhaseVariation-PT-D02CS010-ReachabilityFireability-05,552,0.094649,4588,19,21,950,160,433,1894,89,523,734
Invariant property PhaseVariation-PT-D02CS010-ReachabilityFireability-06 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhaseVariation-PT-D02CS010-ReachabilityFireability-06,0,0.101323,4888,1,0,1006,163,473,1929,89,527,800
Reachability property PhaseVariation-PT-D02CS010-ReachabilityFireability-07 does not hold.
No reachable states exhibit your property : PhaseVariation-PT-D02CS010-ReachabilityFireability-07

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhaseVariation-PT-D02CS010-ReachabilityFireability-07,0,0.102784,4892,1,0,1090,165,487,1971,89,530,922
Reachability property PhaseVariation-PT-D02CS010-ReachabilityFireability-08 is true.
FORMULA PhaseVariation-PT-D02CS010-ReachabilityFireability-08 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
PhaseVariation-PT-D02CS010-ReachabilityFireability-08,27,0.103257,4600,11,15,1095,167,495,1972,93,532,945
Invariant property PhaseVariation-PT-D02CS010-ReachabilityFireability-10 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhaseVariation-PT-D02CS010-ReachabilityFireability-10,90,0.103484,4736,20,25,1097,167,496,1972,93,532,945
Reachability property PhaseVariation-PT-D02CS010-ReachabilityFireability-12 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhaseVariation-PT-D02CS010-ReachabilityFireability-12,30,0.103685,4744,15,21,1098,167,496,1972,93,532,945
Reachability property PhaseVariation-PT-D02CS010-ReachabilityFireability-13 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhaseVariation-PT-D02CS010-ReachabilityFireability-13,36,0.104735,4744,18,21,1100,167,512,1972,93,532,945
Invariant property PhaseVariation-PT-D02CS010-ReachabilityFireability-14 does not hold.
FORMULA PhaseVariation-PT-D02CS010-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
PhaseVariation-PT-D02CS010-ReachabilityFireability-14,366,0.107609,4744,49,34,1270,173,529,2495,93,570,1044
Reachability property PhaseVariation-PT-D02CS010-ReachabilityFireability-15 is true.
FORMULA PhaseVariation-PT-D02CS010-ReachabilityFireability-15 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
PhaseVariation-PT-D02CS010-ReachabilityFireability-15,120,0.107896,4744,19,24,1273,173,531,2495,93,570,1044
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 1527265361789

--------------------
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
May 25, 2018 4:22:39 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]
May 25, 2018 4:22:39 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 25, 2018 4:22:39 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 65 ms
May 25, 2018 4:22:39 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 14 places.
May 25, 2018 4:22:39 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 65 transitions.
May 25, 2018 4:22:39 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 17 ms
May 25, 2018 4:22:39 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property PhaseVariation-PT-D02CS010-ReachabilityFireability-09 is trivially true : it is verified in initial state.
May 25, 2018 4:22:39 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property PhaseVariation-PT-D02CS010-ReachabilityFireability-11 is trivially false : it is not verified in initial state.
May 25, 2018 4:22:39 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 72 ms
May 25, 2018 4:22:40 PM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
May 25, 2018 4:22:40 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 25 ms
May 25, 2018 4:22:40 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 21 ms
May 25, 2018 4:22:40 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 32 ms
May 25, 2018 4:22:40 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 65 transitions.
May 25, 2018 4:22:40 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 65 transitions.
Begin: Fri May 25 16:22:40 2018

Computation of communities with the Newman-Girvan Modularity quality function

level 0:
start computation: Fri May 25 16:22:40 2018
network size: 14 nodes, 114 links, 128 weight
quality increased from -0.132392 to 0.0773383
end computation: Fri May 25 16:22:40 2018
level 1:
start computation: Fri May 25 16:22:40 2018
network size: 5 nodes, 25 links, 128 weight
quality increased from 0.0773383 to 0.083903
end computation: Fri May 25 16:22:40 2018
level 2:
start computation: Fri May 25 16:22:40 2018
network size: 4 nodes, 16 links, 128 weight
quality increased from 0.083903 to 0.083903
end computation: Fri May 25 16:22:40 2018
End: Fri May 25 16:22:40 2018
Total duration: 0 sec
0.083903
May 25, 2018 4:22:40 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 5 place invariants in 4 ms
May 25, 2018 4:22:40 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, invariant/never predicate is unrealizable PhaseVariation-PT-D02CS010-ReachabilityFireability-00
May 25, 2018 4:22:40 PM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
May 25, 2018 4:22:40 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 23 ms
May 25, 2018 4:22:40 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
May 25, 2018 4:22:40 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, reachability predicate is unrealizable PhaseVariation-PT-D02CS010-ReachabilityFireability-01
May 25, 2018 4:22:40 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, invariant/never predicate is unrealizable PhaseVariation-PT-D02CS010-ReachabilityFireability-02
May 25, 2018 4:22:40 PM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 143 redundant transitions.
May 25, 2018 4:22:40 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityFireability.pnml.gal : 2 ms
May 25, 2018 4:22:40 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, reachability predicate is unrealizable PhaseVariation-PT-D02CS010-ReachabilityFireability-03
May 25, 2018 4:22:40 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, reachability predicate is unrealizable PhaseVariation-PT-D02CS010-ReachabilityFireability-04
May 25, 2018 4:22:41 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityFireability.prop : 1 ms
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, invariant/never predicate is unrealizable PhaseVariation-PT-D02CS010-ReachabilityFireability-06
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, reachability predicate is unrealizable PhaseVariation-PT-D02CS010-ReachabilityFireability-07
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Ran tautology test, simplified 7 / 14 in 913 ms.
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property PhaseVariation-PT-D02CS010-ReachabilityFireability-05(UNSAT) depth K=0 took 7 ms
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property PhaseVariation-PT-D02CS010-ReachabilityFireability-08(UNSAT) depth K=0 took 4 ms
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property PhaseVariation-PT-D02CS010-ReachabilityFireability-10(UNSAT) depth K=0 took 4 ms
May 25, 2018 4:22:41 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 65 transitions.
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property PhaseVariation-PT-D02CS010-ReachabilityFireability-12(UNSAT) depth K=0 took 15 ms
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property PhaseVariation-PT-D02CS010-ReachabilityFireability-13(UNSAT) depth K=0 took 3 ms
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property PhaseVariation-PT-D02CS010-ReachabilityFireability-14(UNSAT) depth K=0 took 19 ms
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property PhaseVariation-PT-D02CS010-ReachabilityFireability-15(UNSAT) depth K=0 took 21 ms
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 5 place invariants in 2 ms
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property PhaseVariation-PT-D02CS010-ReachabilityFireability-05(UNSAT) depth K=1 took 34 ms
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property PhaseVariation-PT-D02CS010-ReachabilityFireability-08(UNSAT) depth K=1 took 34 ms
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: Result is SAT, found a counter-example trace to a state that contradicts invariant/never predicate PhaseVariation-PT-D02CS010-ReachabilityFireability-10
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property PhaseVariation-PT-D02CS010-ReachabilityFireability-10(FALSE) depth K=1 took 24 ms
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: Result is SAT, found a trace to state matching reachability predicate PhaseVariation-PT-D02CS010-ReachabilityFireability-12
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property PhaseVariation-PT-D02CS010-ReachabilityFireability-12(TRUE) depth K=1 took 16 ms
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: Result is SAT, found a trace to state matching reachability predicate PhaseVariation-PT-D02CS010-ReachabilityFireability-13
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property PhaseVariation-PT-D02CS010-ReachabilityFireability-13(TRUE) depth K=1 took 10 ms
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
WARNING: Interrupting SMT solver.
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver checkSat
WARNING: SMT solver unexpectedly returned 'unknown' answer, retrying.
Exception in thread "Thread-8" java.lang.RuntimeException: SMT solver raised an error :unknown
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:318)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:305)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:116)
at fr.lip6.move.gal.gal2smt.smt.ISMTSolver.init(ISMTSolver.java:17)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:278)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:274)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:166)
at java.lang.Thread.run(Thread.java:748)
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property PhaseVariation-PT-D02CS010-ReachabilityFireability-14(UNSAT) depth K=1 took 42 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 'push' solver produced unexpected response (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:446)
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)
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
WARNING: Unexpected error occurred while running SMT. Was verifying PhaseVariation-PT-D02CS010-ReachabilityFireability-15 SMT depth 1
java.lang.RuntimeException: java.lang.RuntimeException: Assertion failed : SMT 'push' solver produced unexpected response (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
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 'push' solver produced unexpected response (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:446)
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
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: During BMC, SMT solver timed out at depth 1
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 928ms conformant to PINS in folder :/home/mcc/execution
May 25, 2018 4:22:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solving timed out (3600000 secs) at depth 1
May 25, 2018 4:22:41 PM fr.lip6.move.gal.application.SMTRunner$2 run
INFO: SMT solved 10/ 14 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="PhaseVariation-PT-D02CS010"
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/PhaseVariation-PT-D02CS010.tgz
mv PhaseVariation-PT-D02CS010 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 PhaseVariation-PT-D02CS010, 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 r117-csrt-152666477200602"
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 ;