Trace number 2687015

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPnone SCIP 1.2.1.2 without any LP solver? (MO) 739.464 739.668

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j1209_1.std.opb
MD5SUM7659daf228cc7c2442c50ab8d9f96b57
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark88
Best CPU time to get the best result obtained on this benchmark21.9697
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints234247
Number of constraints which are clauses233047
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint63
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2687015-1278446154.opb>
3.79/3.87	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 234247 constraints
3.79/3.87	c problem read
3.79/3.87	c presolving settings loaded
3.79/3.88	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
4.99/5.08	c presolving:
18.59/18.68	c (round 1) 4823 del vars, 14368 del conss, 3315 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16074536 impls, 0 clqs
29.78/29.86	c (round 2) 12131 del vars, 39386 del conss, 10300 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16104519 impls, 0 clqs
33.19/33.29	c (round 3) 14469 del vars, 50671 del conss, 11513 chg bounds, 50 chg sides, 50 chg coeffs, 0 upgd conss, 16118462 impls, 0 clqs
35.09/35.14	c (round 4) 15419 del vars, 54425 del conss, 12063 chg bounds, 72 chg sides, 92 chg coeffs, 0 upgd conss, 16125686 impls, 0 clqs
36.08/36.16	c (round 5) 15911 del vars, 56362 del conss, 12319 chg bounds, 72 chg sides, 92 chg coeffs, 0 upgd conss, 16129412 impls, 0 clqs
36.58/36.70	c (round 6) 16068 del vars, 57108 del conss, 12400 chg bounds, 72 chg sides, 92 chg coeffs, 0 upgd conss, 16130860 impls, 0 clqs
36.99/37.07	c (round 7) 16159 del vars, 57491 del conss, 12439 chg bounds, 72 chg sides, 92 chg coeffs, 0 upgd conss, 16131733 impls, 0 clqs
37.29/37.39	c (round 8) 16201 del vars, 57661 del conss, 12460 chg bounds, 72 chg sides, 92 chg coeffs, 0 upgd conss, 16132061 impls, 0 clqs
37.58/37.69	c (round 9) 16224 del vars, 57759 del conss, 12472 chg bounds, 72 chg sides, 92 chg coeffs, 0 upgd conss, 16132319 impls, 0 clqs
37.88/37.97	c (round 10) 16238 del vars, 57815 del conss, 12479 chg bounds, 72 chg sides, 92 chg coeffs, 0 upgd conss, 16132473 impls, 0 clqs
38.18/38.23	c (round 11) 16246 del vars, 57849 del conss, 12483 chg bounds, 72 chg sides, 92 chg coeffs, 0 upgd conss, 16132635 impls, 0 clqs
38.39/38.49	c (round 12) 16252 del vars, 57873 del conss, 12486 chg bounds, 72 chg sides, 92 chg coeffs, 0 upgd conss, 16132671 impls, 0 clqs
40.09/40.14	c (round 13) 16252 del vars, 57882 del conss, 12486 chg bounds, 72 chg sides, 92 chg coeffs, 176365 upgd conss, 16132671 impls, 0 clqs
737.30/737.50	c pressed CTRL-C 1 times (5 times for forcing termination)
737.30/737.51	c    (730.0s) probing: 565/56590 (1.0%) - 0 fixings, 0 aggregations, 7441690 implications, 0 bound changes
737.30/737.51	c    (730.0s) probing aborted: solving stopped
737.30/737.52	c presolving (14 rounds):
737.30/737.52	c  16252 deleted vars, 57882 deleted constraints, 12486 tightened bounds, 0 added holes, 83 changed sides, 199 changed coefficients
737.30/737.52	c  46227149 implications, 0 cliques
737.30/737.52	c presolved problem has 56590 variables (56590 bin, 0 int, 0 impl, 0 cont) and 176367 constraints
737.30/737.52	c    1127 constraints of type <knapsack>
737.30/737.52	c       2 constraints of type <setppc>
737.30/737.52	c  175238 constraints of type <logicor>
737.30/737.52	c transformed objective value is always integral (scale: 1)
737.30/737.52	c Presolving Time: 729.41
737.30/737.52	c - non default parameters ----------------------------------------------------------------------
737.30/737.52	c # SCIP version 1.2.1.2
737.30/737.52	c 
737.30/737.52	c # frequency for displaying node information lines
737.30/737.52	c # [type: int, range: [-1,2147483647], default: 100]
737.30/737.52	c display/freq = 10000
737.30/737.52	c 
737.30/737.52	c # maximal time in seconds to run
737.30/737.52	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
737.30/737.52	c limits/time = 1796.13
737.30/737.52	c 
737.30/737.52	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
737.30/737.52	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
737.30/737.52	c limits/memory = 1620
737.30/737.52	c 
737.30/737.52	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
737.30/737.52	c # [type: int, range: [-1,2147483647], default: 1]
737.30/737.52	c lp/solvefreq = -1
737.30/737.52	c 
737.30/737.52	c # should presolving try to simplify inequalities
737.30/737.52	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
737.30/737.52	c constraints/linear/simplifyinequalities = TRUE
737.30/737.52	c 
737.30/737.52	c # should presolving try to simplify knapsacks
737.30/737.52	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
737.30/737.52	c constraints/knapsack/simplifyinequalities = TRUE
737.30/737.52	c 
737.30/737.52	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
737.30/737.52	c # [type: int, range: [-1,2147483647], default: -1]
737.30/737.52	c separating/rapidlearning/freq = 0
737.30/737.52	c 
737.30/737.52	c -----------------------------------------------------------------------------------------------
737.30/737.52	c start solving
737.40/737.69	c 
737.40/737.69	c (node 0) switching to memory saving mode (mem: 1354.7M/1620.0M)
737.69/737.95	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
737.69/737.95	c   730s|     1 |     2 |     0 |     - |1420M|   0 |   - |  56k| 176k|   0 |   0 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2687015-1278446154/watcher-2687015-1278446154 -o /tmp/evaluation-result-2687015-1278446154/solver-2687015-1278446154 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687015-1278446154.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.60 1.31 1.20 3/106 24919
/proc/meminfo: memFree=1842700/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=6584 CPUtime=0
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 1047 0 0 0 0 0 0 0 19 0 1 0 12823819 6742016 970 1992294400 4194304 7136930 140736257560224 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24919/statm: 1646 979 254 719 0 925 0

[startup+0.0383199 s]
/proc/loadavg: 1.60 1.31 1.20 3/106 24919
/proc/meminfo: memFree=1842700/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=10492 CPUtime=0.02
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 2118 0 0 0 2 0 0 0 21 0 1 0 12823819 10743808 2041 1992294400 4194304 7136930 140736257560224 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24919/statm: 2623 2041 271 719 0 1902 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 10492

[startup+0.100325 s]
/proc/loadavg: 1.60 1.31 1.20 3/106 24919
/proc/meminfo: memFree=1842700/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=16000 CPUtime=0.09
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 3473 0 0 0 8 1 0 0 21 0 1 0 12823819 16384000 3396 1992294400 4194304 7136930 140736257560224 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24919/statm: 4000 3396 271 719 0 3279 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16000

[startup+0.300346 s]
/proc/loadavg: 1.60 1.31 1.20 3/106 24919
/proc/meminfo: memFree=1842700/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=26924 CPUtime=0.29
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 6244 0 0 0 27 2 0 0 21 0 1 0 12823819 27570176 6158 1992294400 4194304 7136930 140736257560224 18446744073709551615 4240609 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24919/statm: 6731 6158 271 719 0 6010 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26924

[startup+0.700387 s]
/proc/loadavg: 1.60 1.31 1.20 3/106 24919
/proc/meminfo: memFree=1842700/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=48588 CPUtime=0.69
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 11651 0 0 0 65 4 0 0 22 0 1 0 12823819 49754112 11565 1992294400 4194304 7136930 140736257560224 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24919/statm: 12147 11565 271 719 0 11426 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48588

[startup+1.50047 s]
/proc/loadavg: 1.63 1.33 1.20 2/107 24920
/proc/meminfo: memFree=1789620/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=67512 CPUtime=1.49
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 16323 0 0 0 143 6 0 0 25 0 1 0 12823819 69132288 16237 1992294400 4194304 7136930 140736257560224 18446744073709551615 5649629 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24919/statm: 16878 16237 271 719 0 16157 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 67512

[startup+3.10064 s]
/proc/loadavg: 1.63 1.33 1.20 2/107 24920
/proc/meminfo: memFree=1762960/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=117420 CPUtime=3.09
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 28786 0 0 0 297 12 0 0 25 0 1 0 12823819 120238080 28700 1992294400 4194304 7136930 140736257560224 18446744073709551615 6340029 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24919/statm: 29355 28700 271 719 0 28634 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 117420

[startup+6.30097 s]
/proc/loadavg: 1.74 1.35 1.21 2/107 24920
/proc/meminfo: memFree=1481604/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=424072 CPUtime=6.29
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 104281 0 0 0 589 40 0 0 25 0 1 0 12823819 434249728 103815 1992294400 4194304 7136930 140736257560224 18446744073709551615 6166368 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 106018 103815 338 719 0 105297 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 424072

[startup+12.7006 s]
/proc/loadavg: 1.84 1.38 1.22 2/107 24920
/proc/meminfo: memFree=1163916/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=716204 CPUtime=12.69
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 175974 0 0 0 1196 73 0 0 25 0 1 0 12823819 733392896 175508 1992294400 4194304 7136930 140736257560224 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 179051 175508 342 719 0 178330 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 716204

[startup+25.501 s]
/proc/loadavg: 1.94 1.43 1.24 2/107 24920
/proc/meminfo: memFree=1015860/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=843840 CPUtime=25.48
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 207104 0 0 0 2445 103 0 0 25 0 1 0 12823819 864092160 206381 1992294400 4194304 7136930 140736257560224 18446744073709551615 5966492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 210960 206381 347 719 0 210239 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 843840

[startup+51.1006 s]
/proc/loadavg: 1.62 1.39 1.23 2/107 24920
/proc/meminfo: memFree=926704/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=941260 CPUtime=51.07
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 257285 0 0 0 4875 232 0 0 25 0 1 0 12823819 963850240 228867 1992294400 4194304 7136930 140736257560224 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 235315 228867 385 719 0 234594 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 941260

[startup+102.309 s]
/proc/loadavg: 1.27 1.33 1.22 2/107 24922
/proc/meminfo: memFree=888636/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=983072 CPUtime=102.27
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 266893 0 0 0 9990 237 0 0 25 0 1 0 12823819 1006665728 238475 1992294400 4194304 7136930 140736257560224 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 245768 238475 385 719 0 245047 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 983072

[startup+162.3 s]
/proc/loadavg: 1.10 1.27 1.20 2/107 24924
/proc/meminfo: memFree=853420/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=1019988 CPUtime=162.25
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 275761 0 0 0 15983 242 0 0 25 0 1 0 12823819 1044467712 247343 1992294400 4194304 7136930 140736257560224 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 254997 247343 385 719 0 254276 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1019988

[startup+222.3 s]
/proc/loadavg: 1.03 1.22 1.18 2/107 24926
/proc/meminfo: memFree=766000/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=1111896 CPUtime=222.24
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 298088 0 0 0 21973 251 0 0 25 0 1 0 12823819 1138581504 269671 1992294400 4194304 7136930 140736257560224 18446744073709551615 6164672 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 277974 269672 385 719 0 277253 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1111896

[startup+282.301 s]
/proc/loadavg: 1.01 1.17 1.17 2/107 24928
/proc/meminfo: memFree=705364/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=1170432 CPUtime=282.22
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 313466 0 0 0 27965 257 0 0 25 0 1 0 12823819 1198522368 284024 1992294400 4194304 7136930 140736257560224 18446744073709551615 4677406 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 292608 284024 385 719 0 291887 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1170432

[startup+342.301 s]
/proc/loadavg: 1.00 1.14 1.16 2/107 24937
/proc/meminfo: memFree=644728/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=1230868 CPUtime=342.19
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 328598 0 0 0 33956 263 0 0 25 0 1 0 12823819 1260408832 299156 1992294400 4194304 7136930 140736257560224 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 307717 299156 385 719 0 306996 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1230868

[startup+402.301 s]
/proc/loadavg: 1.00 1.11 1.15 2/107 24939
/proc/meminfo: memFree=585952/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=1291076 CPUtime=402.17
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 343322 0 0 0 39946 271 0 0 25 0 1 0 12823819 1322061824 313814 1992294400 4194304 7136930 140736257560224 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 322769 313814 385 719 0 322048 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1291076

[startup+462.3 s]
/proc/loadavg: 1.00 1.09 1.13 2/107 24941
/proc/meminfo: memFree=480304/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=1398232 CPUtime=462.16
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 369645 0 0 0 45932 284 0 0 25 0 1 0 12823819 1431789568 340137 1992294400 4194304 7136930 140736257560224 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 349558 340137 385 719 0 348837 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1398232

[startup+522.3 s]
/proc/loadavg: 1.00 1.07 1.12 2/107 24943
/proc/meminfo: memFree=402928/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=1475652 CPUtime=522.14
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 388952 0 0 0 51920 294 0 0 25 0 1 0 12823819 1511067648 359444 1992294400 4194304 7136930 140736257560224 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 368913 359444 385 719 0 368192 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1475652

[startup+582.301 s]
/proc/loadavg: 1.00 1.05 1.11 2/107 24945
/proc/meminfo: memFree=288228/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=1587144 CPUtime=582.13
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 417812 0 0 0 57903 310 0 0 25 0 1 0 12823819 1625235456 388271 1992294400 4194304 7136930 140736257560224 18446744073709551615 4999867 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 396786 388271 385 719 0 396065 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1587144

[startup+642.301 s]
/proc/loadavg: 1.00 1.04 1.10 2/107 24945
/proc/meminfo: memFree=204900/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=1672804 CPUtime=642.12
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 438863 0 0 0 63889 323 0 0 25 0 1 0 12823819 1712951296 408810 1992294400 4194304 7136930 140736257560224 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 418201 408810 385 719 0 417480 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 1672804

[startup+702.301 s]
/proc/loadavg: 1.00 1.03 1.09 2/107 24947
/proc/meminfo: memFree=96276/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=1779292 CPUtime=702.1
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 466235 0 0 0 69866 344 0 0 25 0 1 0 12823819 1821995008 435926 1992294400 4194304 7136930 140736257560224 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 444823 435926 385 719 0 444102 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 1779292



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+737.501 s]
/proc/loadavg: 1.00 1.03 1.09 2/107 24949
/proc/meminfo: memFree=34152/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=1844908 CPUtime=737.3
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 482962 0 0 0 73370 360 0 0 25 0 1 0 12823819 1889185792 451373 1992294400 4194304 7136930 140736257560224 18446744073709551615 6350076 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 461227 451373 385 719 0 460506 0
Current children cumulated CPU time (s) 737.3
Current children cumulated vsize (KiB) 1844908

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -24919

Solver just ended. Dumping a history of the last processes samples

[startup+739.001 s]
/proc/loadavg: 1.00 1.03 1.09 2/108 24950
/proc/meminfo: memFree=34888/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=1844832 CPUtime=738.79
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 483947 0 0 0 73519 360 0 0 25 0 1 0 12823819 1889107968 451198 1992294400 4194304 7136930 140736257560224 18446744073709551615 4436359 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 461208 451198 404 719 0 460487 0
Current children cumulated CPU time (s) 738.79
Current children cumulated vsize (KiB) 1844832

[startup+739.401 s]
/proc/loadavg: 1.00 1.03 1.09 2/108 24950
/proc/meminfo: memFree=34888/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=1844832 CPUtime=739.19
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4202496 483947 0 0 0 73559 360 0 0 25 0 1 0 12823819 1889107968 451198 1992294400 4194304 7136930 140736257560224 18446744073709551615 4697398 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24919/statm: 461208 451198 404 719 0 460487 0
Current children cumulated CPU time (s) 739.19
Current children cumulated vsize (KiB) 1844832

[startup+739.601 s]
/proc/loadavg: 1.00 1.03 1.09 2/108 24950
/proc/meminfo: memFree=34888/2059040 swapFree=4138740/4192956
[pid=24919] ppid=24917 vsize=0 CPUtime=739.38
/proc/24919/stat : 24919 (pbscip.linux.x8) R 24917 24919 23691 0 -1 4203524 483947 0 0 0 73569 369 0 0 25 0 1 0 12823819 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/24919/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 739.38
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 739.668
CPU time (s): 739.464
CPU user time (s): 735.699
CPU system time (s): 3.76443
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 1844908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 735.699
system time used= 3.76443
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 483947
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 7867

runsolver used 1.2828 second user time and 3.44747 second system time

The end

Launcher Data 

Begin job on node083 at 2010-07-06 21:55:54
IDJOB=2687015
IDBENCH=77300
IDSOLVER=1167
FILE ID=node083/2687015-1278446154
PBS_JOBID= 11233483
Free space on /tmp= 62536 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j1209_1.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687015-1278446154/watcher-2687015-1278446154 -o /tmp/evaluation-result-2687015-1278446154/solver-2687015-1278446154 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687015-1278446154.opb -t 1800 -m 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 7659daf228cc7c2442c50ab8d9f96b57
RANDOM SEED=1582132778

node083.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.249
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.249
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.80
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1843104 kB
Buffers:          7956 kB
Cached:         121936 kB
SwapCached:       7592 kB
Active:          42892 kB
Inactive:       101016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1843104 kB
SwapTotal:     4192956 kB
SwapFree:      4138740 kB
Dirty:           10504 kB
Writeback:           4 kB
AnonPages:       11200 kB
Mapped:          11580 kB
Slab:            49808 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183912 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62532 MiB
End job on node083 at 2010-07-06 22:08:14