Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r051-ebro-158902545900273.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DES-PT-30a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-ebro-158902545900273
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 256K
-rw-r--r-- 1 mcc users 3.4K Mar 30 01:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 30 01:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 16:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 27 08:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 27 08:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 26 08:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 26 08:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 70K Mar 24 05:37 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DES-PT-30a-00
FORMULA_NAME DES-PT-30a-01
FORMULA_NAME DES-PT-30a-02
FORMULA_NAME DES-PT-30a-03
FORMULA_NAME DES-PT-30a-04
FORMULA_NAME DES-PT-30a-05
FORMULA_NAME DES-PT-30a-06
FORMULA_NAME DES-PT-30a-07
FORMULA_NAME DES-PT-30a-08
FORMULA_NAME DES-PT-30a-09
FORMULA_NAME DES-PT-30a-10
FORMULA_NAME DES-PT-30a-11
FORMULA_NAME DES-PT-30a-12
FORMULA_NAME DES-PT-30a-13
FORMULA_NAME DES-PT-30a-14
FORMULA_NAME DES-PT-30a-15

=== Now, execution of the tool begins

BK_START 1589543034258

[2020-05-15 11:43:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-15 11:43:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 11:43:57] [INFO ] Load time of PNML (sax parser for PT used): 128 ms
[2020-05-15 11:43:57] [INFO ] Transformed 234 places.
[2020-05-15 11:43:57] [INFO ] Transformed 191 transitions.
[2020-05-15 11:43:57] [INFO ] Found NUPN structural information;
[2020-05-15 11:43:57] [INFO ] Parsed PT model containing 234 places and 191 transitions in 214 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 51 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 2231 resets, run finished after 633 ms. (steps per millisecond=157 ) properties seen :[0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0]
// Phase 1: matrix 177 rows 234 cols
[2020-05-15 11:43:58] [INFO ] Computed 59 place invariants in 54 ms
[2020-05-15 11:43:58] [INFO ] [Real]Absence check using 34 positive place invariants in 71 ms returned sat
[2020-05-15 11:43:58] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 38 ms returned sat
[2020-05-15 11:43:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 11:43:59] [INFO ] [Real]Absence check using state equation in 492 ms returned sat
[2020-05-15 11:43:59] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 11:43:59] [INFO ] [Nat]Absence check using 34 positive place invariants in 29 ms returned unsat
[2020-05-15 11:43:59] [INFO ] [Real]Absence check using 34 positive place invariants in 36 ms returned sat
[2020-05-15 11:43:59] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 27 ms returned sat
[2020-05-15 11:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 11:44:00] [INFO ] [Real]Absence check using state equation in 423 ms returned sat
[2020-05-15 11:44:00] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 11:44:00] [INFO ] [Nat]Absence check using 34 positive place invariants in 42 ms returned sat
[2020-05-15 11:44:00] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 133 ms returned sat
[2020-05-15 11:44:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 11:44:01] [INFO ] [Nat]Absence check using state equation in 628 ms returned sat
[2020-05-15 11:44:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-05-15 11:44:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 5 ms returned sat
[2020-05-15 11:44:01] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 40 ms.
[2020-05-15 11:44:03] [INFO ] Added : 144 causal constraints over 29 iterations in 1649 ms. Result :sat
[2020-05-15 11:44:03] [INFO ] Deduced a trap composed of 18 places in 152 ms
[2020-05-15 11:44:03] [INFO ] Deduced a trap composed of 17 places in 63 ms
[2020-05-15 11:44:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 347 ms
[2020-05-15 11:44:03] [INFO ] [Real]Absence check using 34 positive place invariants in 98 ms returned sat
[2020-05-15 11:44:03] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 149 ms returned sat
[2020-05-15 11:44:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 11:44:04] [INFO ] [Real]Absence check using state equation in 611 ms returned sat
[2020-05-15 11:44:04] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 11:44:04] [INFO ] [Nat]Absence check using 34 positive place invariants in 32 ms returned sat
[2020-05-15 11:44:04] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 206 ms returned sat
[2020-05-15 11:44:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 11:44:05] [INFO ] [Nat]Absence check using state equation in 811 ms returned sat
[2020-05-15 11:44:05] [INFO ] [Nat]Added 1 Read/Feed constraints in 10 ms returned sat
[2020-05-15 11:44:05] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 46 ms.
[2020-05-15 11:44:06] [INFO ] Added : 139 causal constraints over 29 iterations in 1360 ms. Result :sat
[2020-05-15 11:44:07] [INFO ] [Real]Absence check using 34 positive place invariants in 28 ms returned sat
[2020-05-15 11:44:07] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 33 ms returned sat
[2020-05-15 11:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 11:44:07] [INFO ] [Real]Absence check using state equation in 570 ms returned sat
[2020-05-15 11:44:07] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 11:44:07] [INFO ] [Nat]Absence check using 34 positive place invariants in 38 ms returned sat
[2020-05-15 11:44:07] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 79 ms returned sat
[2020-05-15 11:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 11:44:08] [INFO ] [Nat]Absence check using state equation in 544 ms returned sat
[2020-05-15 11:44:08] [INFO ] [Nat]Added 1 Read/Feed constraints in 42 ms returned sat
[2020-05-15 11:44:08] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 24 ms.
[2020-05-15 11:44:09] [INFO ] Added : 91 causal constraints over 19 iterations in 1117 ms. Result :sat
[2020-05-15 11:44:09] [INFO ] [Real]Absence check using 34 positive place invariants in 38 ms returned sat
[2020-05-15 11:44:09] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 38 ms returned sat
[2020-05-15 11:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 11:44:10] [INFO ] [Real]Absence check using state equation in 558 ms returned sat
[2020-05-15 11:44:10] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 11:44:10] [INFO ] [Nat]Absence check using 34 positive place invariants in 23 ms returned unsat
[2020-05-15 11:44:10] [INFO ] [Real]Absence check using 34 positive place invariants in 37 ms returned sat
[2020-05-15 11:44:10] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 36 ms returned sat
[2020-05-15 11:44:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 11:44:11] [INFO ] [Real]Absence check using state equation in 574 ms returned sat
[2020-05-15 11:44:11] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 11:44:11] [INFO ] [Nat]Absence check using 34 positive place invariants in 61 ms returned sat
[2020-05-15 11:44:11] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 69 ms returned sat
[2020-05-15 11:44:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 11:44:11] [INFO ] [Nat]Absence check using state equation in 418 ms returned sat
[2020-05-15 11:44:11] [INFO ] [Nat]Added 1 Read/Feed constraints in 5 ms returned sat
[2020-05-15 11:44:11] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 35 ms.
[2020-05-15 11:44:13] [INFO ] Added : 122 causal constraints over 25 iterations in 1635 ms. Result :sat
[2020-05-15 11:44:13] [INFO ] Deduced a trap composed of 12 places in 133 ms
[2020-05-15 11:44:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 218 ms
[2020-05-15 11:44:13] [INFO ] [Real]Absence check using 34 positive place invariants in 34 ms returned sat
[2020-05-15 11:44:13] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 28 ms returned sat
[2020-05-15 11:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 11:44:14] [INFO ] [Real]Absence check using state equation in 392 ms returned sat
[2020-05-15 11:44:14] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 11:44:14] [INFO ] [Nat]Absence check using 34 positive place invariants in 37 ms returned unsat
[2020-05-15 11:44:14] [INFO ] [Real]Absence check using 34 positive place invariants in 80 ms returned sat
[2020-05-15 11:44:14] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 84 ms returned sat
[2020-05-15 11:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 11:44:15] [INFO ] [Real]Absence check using state equation in 437 ms returned sat
[2020-05-15 11:44:15] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 11:44:15] [INFO ] [Nat]Absence check using 34 positive place invariants in 40 ms returned sat
[2020-05-15 11:44:15] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 177 ms returned sat
[2020-05-15 11:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 11:44:16] [INFO ] [Nat]Absence check using state equation in 631 ms returned sat
[2020-05-15 11:44:16] [INFO ] [Nat]Added 1 Read/Feed constraints in 6 ms returned sat
[2020-05-15 11:44:16] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 33 ms.
[2020-05-15 11:44:17] [INFO ] Added : 133 causal constraints over 27 iterations in 1382 ms. Result :sat
[2020-05-15 11:44:17] [INFO ] Deduced a trap composed of 12 places in 104 ms
[2020-05-15 11:44:17] [INFO ] Deduced a trap composed of 9 places in 96 ms
[2020-05-15 11:44:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 321 ms
Successfully simplified 3 atomic propositions for a total of 3 simplifications.
[2020-05-15 11:44:18] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-05-15 11:44:18] [INFO ] Flatten gal took : 147 ms
FORMULA DES-PT-30a-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-15 11:44:18] [INFO ] Flatten gal took : 47 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-15 11:44:18] [INFO ] Applying decomposition
[2020-05-15 11:44:18] [INFO ] Flatten gal took : 39 ms
[2020-05-15 11:44:18] [INFO ] Input system was already deterministic with 177 transitions.
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph16218537395766049085.txt, -o, /tmp/graph16218537395766049085.bin, -w, /tmp/graph16218537395766049085.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph16218537395766049085.bin, -l, -1, -v, -w, /tmp/graph16218537395766049085.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-15 11:44:19] [INFO ] Decomposing Gal with order
[2020-05-15 11:44:19] [INFO ] Rewriting arrays to variables to allow decomposition.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 177 rows 234 cols
[2020-05-15 11:44:19] [INFO ] Computed 59 place invariants in 22 ms
inv : p0 + p183 + p184 = 1
inv : p0 + p173 + p174 = 1
inv : p0 + p213 + p214 + p215 + p216 + p217 + p222 + p223 = 1
inv : p0 + p161 + p174 - p178 + p190 + p194 - p206 = 1
inv : p141 + p142 - p143 - p144 = 0
inv : p0 + p224 + p225 + p226 + p227 + p228 = 1
inv : p0 + p120 + p121 = 1
inv : p0 + p145 + p146 = 1
inv : p162 - p174 + p178 - p190 - p194 + p206 = 0
inv : p0 + p151 + p152 = 1
inv : p0 + p159 + p174 - p176 + p190 + p192 - p206 = 1
inv : p0 + p175 + p176 = 1
inv : p0 + p181 + p182 = 1
inv : p0 + p171 + p174 - p188 + p190 + p204 - p206 = 1
inv : p0 + p203 + p204 + p209 + p210 = 1
inv : p0 + 58*p1 + 2*p2 + 4*p3 + 6*p4 + 8*p5 + 10*p6 + 12*p7 + 14*p8 + 16*p9 + 18*p10 + 20*p11 + 22*p12 + 24*p13 + 26*p14 + 28*p15 + 30*p16 + 32*p17 + 34*p18 + 36*p19 + 38*p20 + 40*p21 + 42*p22 + 44*p23 + 46*p24 + 48*p25 + 50*p26 + 52*p27 + 54*p28 + 56*p29 - 60*p30 - 2*p31 - 4*p32 - 6*p33 - 8*p34 - 10*p35 - 12*p36 - 14*p37 - 16*p38 - 18*p39 - 20*p40 - 22*p41 - 24*p42 - 26*p43 - 28*p44 - 30*p45 - 32*p46 - 34*p47 - 36*p48 - 38*p49 - 40*p50 - 42*p51 - 44*p52 - 46*p53 - 48*p54 - 50*p55 - 52*p56 - 54*p57 - 56*p58 - 58*p59 - p152 - p154 - p158 - p214 - p216 - p217 + p219 - p222 + p224 + p228 + 2*p229 + p231 + p233 = 1
inv : p0 - 29*p1 - p2 - 2*p3 - 3*p4 - 4*p5 - 5*p6 - 6*p7 - 7*p8 - 8*p9 - 9*p10 - 10*p11 - 11*p12 - 12*p13 - 13*p14 - 14*p15 - 15*p16 - 16*p17 - 17*p18 - 18*p19 - 19*p20 - 20*p21 - 21*p22 - 22*p23 - 23*p24 - 24*p25 - 25*p26 - 26*p27 - 27*p28 - 28*p29 + 30*p30 + p31 + 2*p32 + 3*p33 + 4*p34 + 5*p35 + 6*p36 + 7*p37 + 8*p38 + 9*p39 + 10*p40 + 11*p41 + 12*p42 + 13*p43 + 14*p44 + 15*p45 + 16*p46 + 17*p47 + 18*p48 + 19*p49 + 20*p50 + 21*p51 + 22*p52 + 23*p53 + 24*p54 + 25*p55 + 26*p56 + 27*p57 + 28*p58 + 29*p59 + p127 + p130 + p154 + p158 + p213 + p214 + p216 + p217 + p222 + p223 - p224 - p229 - p231 = 1
inv : -p0 - 29*p1 - p2 - 2*p3 - 3*p4 - 4*p5 - 5*p6 - 6*p7 - 7*p8 - 8*p9 - 9*p10 - 10*p11 - 11*p12 - 12*p13 - 13*p14 - 14*p15 - 15*p16 - 16*p17 - 17*p18 - 18*p19 - 19*p20 - 20*p21 - 21*p22 - 22*p23 - 23*p24 - 24*p25 - 25*p26 - 26*p27 - 27*p28 - 28*p29 + 30*p30 + p31 + 2*p32 + 3*p33 + 4*p34 + 5*p35 + 6*p36 + 7*p37 + 8*p38 + 9*p39 + 10*p40 + 11*p41 + 12*p42 + 13*p43 + 14*p44 + 15*p45 + 16*p46 + 17*p47 + 18*p48 + 19*p49 + 20*p50 + 21*p51 + 22*p52 + 23*p53 + 24*p54 + 25*p55 + 26*p56 + 27*p57 + 28*p58 + 29*p59 + p152 + p156 + p174 + p190 - p206 - p209 + p212 + p214 + p216 + p220 - p229 - p231 = -1
inv : p0 + p122 + p123 = 1
inv : p0 + p193 + p194 + p209 + p210 = 1
inv : p0 + p169 + p174 - p186 + p190 + p202 - p206 = 1
inv : p0 + p157 + p158 = 1
inv : p166 - p174 + p182 - p190 - p198 + p206 = 0
inv : 3*p0 - 58*p1 - 2*p2 - 4*p3 - 6*p4 - 8*p5 - 10*p6 - 12*p7 - 14*p8 - 16*p9 - 18*p10 - 20*p11 - 22*p12 - 24*p13 - 26*p14 - 28*p15 - 30*p16 - 32*p17 - 34*p18 - 36*p19 - 38*p20 - 40*p21 - 42*p22 - 44*p23 - 46*p24 - 48*p25 - 50*p26 - 52*p27 - 54*p28 - 56*p29 + 30*p30 + p31 + 2*p32 + 3*p33 + 4*p34 + 5*p35 + 6*p36 + 7*p37 + 8*p38 + 9*p39 + 10*p40 + 11*p41 + 12*p42 + 13*p43 + 14*p44 + 15*p45 + 16*p46 + 17*p47 + 18*p48 + 19*p49 + 20*p50 + 21*p51 + 22*p52 + 23*p53 + 24*p54 + 25*p55 + 26*p56 + 27*p57 + 28*p58 + 29*p59 + 30*p90 + p91 + 2*p92 + 3*p93 + 4*p94 + 5*p95 + 6*p96 + 7*p97 + 8*p98 + 9*p99 + 10*p100 + 11*p101 + 12*p102 + 13*p103 + 14*p104 + 15*p105 + 16*p106 + 17*p107 + 18*p108 + 19*p109 + 20*p110 + 21*p111 + 22*p112 + 23*p113 + 24*p114 + 25*p115 + 26*p116 + 27*p117 + 28*p118 + 29*p119 + p126 + p130 + p132 + p140 + p141 + p147 + p152 + p154 + p158 - p208 + p210 + p212 + p214 + p216 + p220 - p224 - p229 - p231 = 3
inv : p164 - p174 + p180 - p190 - p196 + p206 = 0
inv : p207 + p208 - p209 - p210 = 0
inv : p0 + p229 + p232 + p233 = 1
inv : p0 + p124 + p125 + p126 = 1
inv : p170 - p174 + p186 - p190 - p202 + p206 = 0
inv : p0 + p195 + p196 + p209 + p210 = 1
inv : p0 + p131 = 1
inv : p0 + p167 + p174 - p184 + p190 + p200 - p206 = 1
inv : p0 + p149 + p150 = 1
inv : p160 - p174 + p176 - p190 - p192 + p206 = 0
inv : p0 + p189 + p190 = 1
inv : -p0 - 58*p1 - 2*p2 - 4*p3 - 6*p4 - 8*p5 - 10*p6 - 12*p7 - 14*p8 - 16*p9 - 18*p10 - 20*p11 - 22*p12 - 24*p13 - 26*p14 - 28*p15 - 30*p16 - 32*p17 - 34*p18 - 36*p19 - 38*p20 - 40*p21 - 42*p22 - 44*p23 - 46*p24 - 48*p25 - 50*p26 - 52*p27 - 54*p28 - 56*p29 + 60*p30 + 2*p31 + 4*p32 + 6*p33 + 8*p34 + 10*p35 + 12*p36 + 14*p37 + 16*p38 + 18*p39 + 20*p40 + 22*p41 + 24*p42 + 26*p43 + 28*p44 + 30*p45 + 32*p46 + 34*p47 + 36*p48 + 38*p49 + 40*p50 + 42*p51 + 44*p52 + 46*p53 + 48*p54 + 50*p55 + 52*p56 + 54*p57 + 56*p58 + 58*p59 + p152 + p154 + p158 + p214 + p218 + p222 - p224 - p228 - 2*p229 - p231 - p233 = -1
inv : p0 + p197 + p198 + p209 + p210 = 1
inv : p137 + p138 - p139 - p140 = 0
inv : p0 + p187 + p188 = 1
inv : p0 + p199 + p200 + p209 + p210 = 1
inv : p0 + p132 + p133 = 1
inv : 2*p0 + 29*p1 + p2 + 2*p3 + 3*p4 + 4*p5 + 5*p6 + 6*p7 + 7*p8 + 8*p9 + 9*p10 + 10*p11 + 11*p12 + 12*p13 + 13*p14 + 14*p15 + 15*p16 + 16*p17 + 17*p18 + 18*p19 + 19*p20 + 20*p21 + 21*p22 + 22*p23 + 23*p24 + 24*p25 + 25*p26 + 26*p27 + 27*p28 + 28*p29 - 30*p30 - p31 - 2*p32 - 3*p33 - 4*p34 - 5*p35 - 6*p36 - 7*p37 - 8*p38 - 9*p39 - 10*p40 - 11*p41 - 12*p42 - 13*p43 - 14*p44 - 15*p45 - 16*p46 - 17*p47 - 18*p48 - 19*p49 - 20*p50 - 21*p51 - 22*p52 - 23*p53 - 24*p54 - 25*p55 - 26*p56 - 27*p57 - 28*p58 - 29*p59 - p152 + p155 - p174 - p190 + p206 + p209 - p212 - p214 - p216 - p220 + p229 + p231 = 2
inv : p0 + p229 + p230 + p231 = 1
inv : p0 + p129 + p130 = 1
inv : p220 + p221 - p222 - p223 = 0
inv : p0 + p177 + p178 = 1
inv : p168 - p174 + p184 - p190 - p200 + p206 = 0
inv : p0 + p165 + p174 - p182 + p190 + p198 - p206 = 1
inv : p0 + p201 + p202 + p209 + p210 = 1
inv : p0 + p191 + p192 + p209 + p210 = 1
inv : p0 + p211 + p212 = 1
inv : p0 + p179 + p180 = 1
inv : p0 + p147 + p148 = 1
inv : p0 + p205 + p206 + p209 + p210 = 1
inv : 29*p1 + p2 + 2*p3 + 3*p4 + 4*p5 + 5*p6 + 6*p7 + 7*p8 + 8*p9 + 9*p10 + 10*p11 + 11*p12 + 12*p13 + 13*p14 + 14*p15 + 15*p16 + 16*p17 + 17*p18 + 18*p19 + 19*p20 + 20*p21 + 21*p22 + 22*p23 + 23*p24 + 24*p25 + 25*p26 + 26*p27 + 27*p28 + 28*p29 - 30*p30 - p31 - 2*p32 - 3*p33 - 4*p34 - 5*p35 - 6*p36 - 7*p37 - 8*p38 - 9*p39 - 10*p40 - 11*p41 - 12*p42 - 13*p43 - 14*p44 - 15*p45 - 16*p46 - 17*p47 - 18*p48 - 19*p49 - 20*p50 - 21*p51 - 22*p52 - 23*p53 - 24*p54 - 25*p55 - 26*p56 - 27*p57 - 28*p58 - 29*p59 + p128 - p130 - p154 - p158 - p213 - p214 - p216 - p217 - p222 - p223 + p224 + p229 + p231 = 0
inv : p172 - p174 + p188 - p190 - p204 + p206 = 0
inv : p0 + p163 + p174 - p180 + p190 + p196 - p206 = 1
inv : p0 + p153 + p154 = 1
inv : p0 + p185 + p186 = 1
Total of 59 invariants.
[2020-05-15 11:44:19] [INFO ] Computed 59 place invariants in 40 ms
[2020-05-15 11:44:19] [INFO ] Removed a total of 13 redundant transitions.
[2020-05-15 11:44:19] [INFO ] Flatten gal took : 104 ms
[2020-05-15 11:44:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 18 ms.
[2020-05-15 11:44:19] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 13 ms
[2020-05-15 11:44:19] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock
Read 7 LTL properties
Checking formula 0 : !((X(F((F("((i1.u2.p124==0)||(u47.p38==1))"))&&("((i1.u2.p124==0)||(u47.p38==1))")))))
Formula 0 simplified : !XF("((i1.u2.p124==0)||(u47.p38==1))" & F"((i1.u2.p124==0)||(u47.p38==1))")
built 8 ordering constraints for composite.
built 5 ordering constraints for composite.
built 15 ordering constraints for composite.
built 8 ordering constraints for composite.
built 15 ordering constraints for composite.
built 29 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
[2020-05-15 11:44:19] [INFO ] Proved 234 variables to be positive in 835 ms
[2020-05-15 11:44:19] [INFO ] Computing symmetric may disable matrix : 177 transitions.
[2020-05-15 11:44:19] [INFO ] Computation of disable matrix completed :0/177 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-15 11:44:20] [INFO ] Computation of Complete disable matrix. took 57 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-15 11:44:20] [INFO ] Computing symmetric may enable matrix : 177 transitions.
[2020-05-15 11:44:20] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-15 11:44:20] [INFO ] Computing symmetric co enabling matrix : 177 transitions.
[2020-05-15 11:44:23] [INFO ] Computation of co-enabling matrix(3/177) took 2203 ms. Total solver calls (SAT/UNSAT): 377(345/32)
[2020-05-15 11:44:26] [INFO ] Computation of co-enabling matrix(12/177) took 5276 ms. Total solver calls (SAT/UNSAT): 983(705/278)
[2020-05-15 11:44:29] [INFO ] Computation of co-enabling matrix(17/177) took 8715 ms. Total solver calls (SAT/UNSAT): 1508(1220/288)
[2020-05-15 11:44:33] [INFO ] Computation of co-enabling matrix(22/177) took 12429 ms. Total solver calls (SAT/UNSAT): 2008(1710/298)
[2020-05-15 11:44:37] [INFO ] Computation of co-enabling matrix(27/177) took 16103 ms. Total solver calls (SAT/UNSAT): 2483(2175/308)
[2020-05-15 11:44:40] [INFO ] Computation of co-enabling matrix(33/177) took 19358 ms. Total solver calls (SAT/UNSAT): 3020(2700/320)
[2020-05-15 11:44:43] [INFO ] Computation of co-enabling matrix(40/177) took 22395 ms. Total solver calls (SAT/UNSAT): 3601(3267/334)
[2020-05-15 11:44:46] [INFO ] Computation of co-enabling matrix(47/177) took 25755 ms. Total solver calls (SAT/UNSAT): 4133(3785/348)
[2020-05-15 11:44:49] [INFO ] Computation of co-enabling matrix(53/177) took 29024 ms. Total solver calls (SAT/UNSAT): 4550(4190/360)
[2020-05-15 11:44:53] [INFO ] Computation of co-enabling matrix(59/177) took 32334 ms. Total solver calls (SAT/UNSAT): 4931(4559/372)
[2020-05-15 11:44:56] [INFO ] Computation of co-enabling matrix(65/177) took 35954 ms. Total solver calls (SAT/UNSAT): 5276(4892/384)
[2020-05-15 11:45:00] [INFO ] Computation of co-enabling matrix(74/177) took 39094 ms. Total solver calls (SAT/UNSAT): 5681(5279/402)
[2020-05-15 11:45:03] [INFO ] Computation of co-enabling matrix(99/177) took 42095 ms. Total solver calls (SAT/UNSAT): 6281(5829/452)
[2020-05-15 11:45:06] [INFO ] Computation of Finished co-enabling matrix. took 45056 ms. Total solver calls (SAT/UNSAT): 6949(6371/578)
[2020-05-15 11:45:06] [INFO ] Computing Do-Not-Accords matrix : 177 transitions.
Reverse transition relation is NOT exact ! Due to transitions t1, t146, t147, t180, u12.t129, u13.t11, u47.t5, u47.t40, i0.i0.u0.t10, i0.i0.u6.t189, i0.i1.t0, i0.i1.t178, i0.i1.t188, i0.i1.u1.t9, i1.u2.t8, i1.u2.t70, i1.u2.t74, i1.u2.t75, i1.u2.t76, i1.u2.t77, i1.u2.t78, i1.u2.t79, i1.u2.t80, i1.u2.t81, i1.u2.t82, i1.u2.t83, i1.u2.t84, i1.u2.t85, i1.u2.t86, i1.u2.t87, i1.u2.t88, i1.u2.t89, i1.u2.t90, i1.u2.t91, i1.u2.t92, i1.u2.t93, i1.u2.t94, i1.u2.t95, i1.u2.t96, i1.u2.t97, i1.u2.t98, i1.u2.t99, i4.t158, i4.t4, i4.t3, i4.u15.t155, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/129/46/175
[2020-05-15 11:45:08] [INFO ] Computation of Completed DNA matrix. took 2200 ms. Total solver calls (SAT/UNSAT): 26(0/26)
[2020-05-15 11:45:08] [INFO ] Built C files in 49537ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
Computing Next relation with stutter on 2.19322e+06 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
5257 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,0,52.6269,1268132,1,0,4.13121e+06,72941,2198,2.93311e+06,3338,401648,7688116
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DES-PT-30a-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((X(X(F(!(F("((i4.u3.p127==0)||(u12.p70==1))")))))))
Formula 1 simplified : !XXF!F"((i4.u3.p127==0)||(u12.p70==1))"
Computing Next relation with stutter on 2.19322e+06 deadlock states
Compilation finished in 4779 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 63 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, X(X(<>(!( <>((LTLAP1==true))) ))), --buchi-type=spotba], workingDir=/home/mcc/execution]
/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc: error while loading shared libraries: libltdl.so.7: cannot open shared object file: No such file or directory
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, X(X(<>(!( <>((LTLAP1==true))) ))), --buchi-type=spotba], workingDir=/home/mcc/execution]
127
java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, X(X(<>(!( <>((LTLAP1==true))) ))), --buchi-type=spotba], workingDir=/home/mcc/execution]
127
at fr.lip6.move.gal.application.LTSminRunner.checkProperty(LTSminRunner.java:170)
at fr.lip6.move.gal.application.LTSminRunner.access$10(LTSminRunner.java:124)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:834)
Detected timeout of ITS tools.
[2020-05-15 12:04:26] [INFO ] Applying decomposition
[2020-05-15 12:04:26] [INFO ] Flatten gal took : 29 ms
[2020-05-15 12:04:26] [INFO ] Decomposing Gal with order
[2020-05-15 12:04:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-15 12:04:26] [INFO ] Removed a total of 221 redundant transitions.
[2020-05-15 12:04:26] [INFO ] Flatten gal took : 91 ms
[2020-05-15 12:04:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 127 labels/synchronizations in 28 ms.
[2020-05-15 12:04:26] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 9 ms
[2020-05-15 12:04:26] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock
Read 6 LTL properties
Checking formula 0 : !((X(X(F(!(F("((u8.p127==0)||(u3.p70==1))")))))))
Formula 0 simplified : !XXF!F"((u8.p127==0)||(u3.p70==1))"
built 47 ordering constraints for composite.
built 15 ordering constraints for composite.
built 7 ordering constraints for composite.
Detected timeout of ITS tools.
[2020-05-15 12:24:34] [INFO ] Flatten gal took : 61 ms
[2020-05-15 12:24:34] [INFO ] Input system was already deterministic with 177 transitions.
[2020-05-15 12:24:34] [INFO ] Transformed 234 places.
[2020-05-15 12:24:34] [INFO ] Transformed 177 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2020-05-15 12:24:34] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 5 ms
[2020-05-15 12:24:34] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Read 6 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(X(F(!(F("((p127==0)||(p70==1))")))))))
Formula 0 simplified : !XXF!F"((p127==0)||(p70==1))"

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-30a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DES-PT-30a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r051-ebro-158902545900273"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30a.tgz
mv DES-PT-30a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;