Trace number 2687548

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) 744.089 744.283

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9014_2.std.opb
MD5SUM82675f41f9235220cbcd7952570f1ec4
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark79
Best CPU time to get the best result obtained on this benchmark21.8517
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54782
Total number of constraints176188
Number of constraints which are clauses174988
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 constraint90
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-2687548-1278454341.opb>
3.09/3.17	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 176188 constraints
3.09/3.17	c problem read
3.09/3.17	c presolving settings loaded
3.09/3.18	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
4.09/4.16	c presolving:
14.88/14.91	c (round 1) 3034 del vars, 8695 del conss, 2005 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12158818 impls, 0 clqs
21.48/21.55	c (round 2) 7711 del vars, 24986 del conss, 6550 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12179514 impls, 0 clqs
23.89/23.93	c (round 3) 9576 del vars, 33555 del conss, 7630 chg bounds, 10 chg sides, 10 chg coeffs, 0 upgd conss, 12188337 impls, 0 clqs
24.88/24.98	c (round 4) 10274 del vars, 36518 del conss, 8051 chg bounds, 40 chg sides, 45 chg coeffs, 0 upgd conss, 12191308 impls, 0 clqs
25.59/25.66	c (round 5) 10598 del vars, 37832 del conss, 8271 chg bounds, 40 chg sides, 45 chg coeffs, 0 upgd conss, 12193199 impls, 0 clqs
25.98/26.07	c (round 6) 10798 del vars, 38628 del conss, 8370 chg bounds, 40 chg sides, 45 chg coeffs, 0 upgd conss, 12194347 impls, 0 clqs
26.29/26.37	c (round 7) 10862 del vars, 38926 del conss, 8408 chg bounds, 40 chg sides, 45 chg coeffs, 0 upgd conss, 12194817 impls, 0 clqs
26.59/26.62	c (round 8) 10890 del vars, 39063 del conss, 8427 chg bounds, 40 chg sides, 45 chg coeffs, 0 upgd conss, 12194993 impls, 0 clqs
26.78/26.85	c (round 9) 10906 del vars, 39139 del conss, 8436 chg bounds, 40 chg sides, 45 chg coeffs, 0 upgd conss, 12195161 impls, 0 clqs
26.99/27.08	c (round 10) 10920 del vars, 39190 del conss, 8443 chg bounds, 40 chg sides, 45 chg coeffs, 0 upgd conss, 12195499 impls, 0 clqs
27.28/27.30	c (round 11) 10932 del vars, 39240 del conss, 8454 chg bounds, 40 chg sides, 45 chg coeffs, 0 upgd conss, 12195501 impls, 0 clqs
28.59/28.69	c (round 12) 10932 del vars, 39253 del conss, 8454 chg bounds, 40 chg sides, 45 chg coeffs, 136935 upgd conss, 12195501 impls, 0 clqs
30.69/30.80	c (round 13) 10932 del vars, 39274 del conss, 8454 chg bounds, 160 chg sides, 370 chg coeffs, 136935 upgd conss, 12195501 impls, 0 clqs
31.48/31.51	c (round 14) 10932 del vars, 39281 del conss, 8454 chg bounds, 168 chg sides, 406 chg coeffs, 136935 upgd conss, 12195501 impls, 1 clqs
741.91/742.11	c pressed CTRL-C 1 times (5 times for forcing termination)
742.50/742.74	c    (735.6s) probing: 995/43850 (2.3%) - 0 fixings, 0 aggregations, 8270129 implications, 0 bound changes
742.50/742.74	c    (735.6s) probing aborted: solving stopped
742.50/742.75	c presolving (15 rounds):
742.50/742.75	c  10932 deleted vars, 39281 deleted constraints, 8454 tightened bounds, 0 added holes, 172 changed sides, 424 changed coefficients
742.50/742.75	c  45749119 implications, 2 cliques
742.50/742.75	c presolved problem has 43850 variables (43850 bin, 0 int, 0 impl, 0 cont) and 136984 constraints
742.50/742.75	c    1145 constraints of type <knapsack>
742.50/742.75	c      58 constraints of type <setppc>
742.50/742.75	c  135781 constraints of type <logicor>
742.50/742.75	c transformed objective value is always integral (scale: 1)
742.50/742.75	c Presolving Time: 735.09
742.50/742.75	c - non default parameters ----------------------------------------------------------------------
742.50/742.75	c # SCIP version 1.2.1.2
742.50/742.75	c 
742.50/742.75	c # frequency for displaying node information lines
742.50/742.75	c # [type: int, range: [-1,2147483647], default: 100]
742.50/742.75	c display/freq = 10000
742.50/742.75	c 
742.50/742.75	c # maximal time in seconds to run
742.50/742.75	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
742.50/742.75	c limits/time = 1796.83
742.50/742.75	c 
742.50/742.75	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
742.50/742.75	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
742.50/742.75	c limits/memory = 1620
742.50/742.75	c 
742.50/742.75	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
742.50/742.75	c # [type: int, range: [-1,2147483647], default: 1]
742.50/742.75	c lp/solvefreq = -1
742.50/742.75	c 
742.50/742.75	c # should presolving try to simplify inequalities
742.50/742.75	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
742.50/742.75	c constraints/linear/simplifyinequalities = TRUE
742.50/742.75	c 
742.50/742.75	c # should presolving try to simplify knapsacks
742.50/742.75	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
742.50/742.75	c constraints/knapsack/simplifyinequalities = TRUE
742.50/742.75	c 
742.50/742.75	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
742.50/742.75	c # [type: int, range: [-1,2147483647], default: -1]
742.50/742.75	c separating/rapidlearning/freq = 0
742.50/742.75	c 
742.50/742.75	c -----------------------------------------------------------------------------------------------
742.50/742.75	c start solving
742.60/742.89	c 
742.60/742.89	c (node 0) switching to memory saving mode (mem: 1307.9M/1620.0M)
742.90/743.15	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
742.90/743.15	c   736s|     1 |     2 |     0 |     - |1371M|   0 |   - |  43k| 136k|   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-2687548-1278454341/watcher-2687548-1278454341 -o /tmp/evaluation-result-2687548-1278454341/solver-2687548-1278454341 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687548-1278454341.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: 0.90 0.97 0.99 3/106 20745
/proc/meminfo: memFree=1836152/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=6584 CPUtime=0
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 978 0 0 0 0 0 0 0 20 0 1 0 13641830 6742016 900 1992294400 4194304 7136930 140736359163584 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20745/statm: 1646 910 254 719 0 925 0

[startup+0.032735 s]
/proc/loadavg: 0.90 0.97 0.99 3/106 20745
/proc/meminfo: memFree=1836152/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=9740 CPUtime=0.02
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 1912 0 0 0 2 0 0 0 20 0 1 0 13641830 9973760 1834 1992294400 4194304 7136930 140736359163584 18446744073709551615 5652172 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20745/statm: 2435 1834 271 719 0 1714 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 9740

[startup+0.100742 s]
/proc/loadavg: 0.90 0.97 0.99 3/106 20745
/proc/meminfo: memFree=1836152/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=14904 CPUtime=0.09
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 3199 0 0 0 9 0 0 0 20 0 1 0 13641830 15261696 3121 1992294400 4194304 7136930 140736359163584 18446744073709551615 6269102 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20745/statm: 3726 3121 271 719 0 3005 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14904

[startup+0.300763 s]
/proc/loadavg: 0.90 0.97 0.99 3/106 20745
/proc/meminfo: memFree=1836152/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=26924 CPUtime=0.29
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 6243 0 0 0 27 2 0 0 20 0 1 0 13641830 27570176 6156 1992294400 4194304 7136930 140736359163584 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20745/statm: 6731 6156 271 719 0 6010 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26924

[startup+0.700807 s]
/proc/loadavg: 0.90 0.97 0.99 3/106 20745
/proc/meminfo: memFree=1836152/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=42204 CPUtime=0.69
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 10050 0 0 0 66 3 0 0 20 0 1 0 13641830 43216896 9963 1992294400 4194304 7136930 140736359163584 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20745/statm: 10551 9963 271 719 0 9830 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42204

[startup+1.50089 s]
/proc/loadavg: 0.91 0.97 0.99 2/107 20746
/proc/meminfo: memFree=1789768/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=59632 CPUtime=1.49
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 14363 0 0 0 144 5 0 0 23 0 1 0 13641830 61063168 14277 1992294400 4194304 7136930 140736359163584 18446744073709551615 6164672 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20745/statm: 14908 14289 271 719 0 14187 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 59632

[startup+3.10107 s]
/proc/loadavg: 0.91 0.97 0.99 2/107 20746
/proc/meminfo: memFree=1759388/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=109920 CPUtime=3.09
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 26904 0 0 0 299 10 0 0 25 0 1 0 13641830 112558080 26817 1992294400 4194304 7136930 140736359163584 18446744073709551615 4640689 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20745/statm: 27480 26817 271 719 0 26759 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 109920

[startup+6.30142 s]
/proc/loadavg: 0.91 0.97 0.99 2/107 20746
/proc/meminfo: memFree=1500848/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=388244 CPUtime=6.29
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 95867 0 0 0 590 39 0 0 25 0 1 0 13641830 397561856 95366 1992294400 4194304 7136930 140736359163584 18446744073709551615 4688674 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 97061 95366 342 719 0 96340 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 388244

[startup+12.7011 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 20746
/proc/meminfo: memFree=1241068/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=625208 CPUtime=12.68
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 152879 0 0 0 1197 71 0 0 25 0 1 0 13641830 640212992 152378 1992294400 4194304 7136930 140736359163584 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 156302 152378 347 719 0 155581 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 625208

[startup+25.5015 s]
/proc/loadavg: 0.94 0.97 0.99 2/107 20746
/proc/meminfo: memFree=1200024/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=651716 CPUtime=25.48
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 160345 0 0 0 2441 107 0 0 25 0 1 0 13641830 667357184 158816 1992294400 4194304 7136930 140736359163584 18446744073709551615 5966499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 162929 158816 347 719 0 162208 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 651716

[startup+51.1013 s]
/proc/loadavg: 0.96 0.97 0.99 2/107 20746
/proc/meminfo: memFree=1089044/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=770284 CPUtime=51.07
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 212008 0 0 0 4903 204 0 0 25 0 1 0 13641830 788770816 186666 1992294400 4194304 7136930 140736359163584 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 192571 186666 386 719 0 191850 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 770284

[startup+102.309 s]
/proc/loadavg: 0.98 0.97 0.99 2/107 20748
/proc/meminfo: memFree=1056928/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=802868 CPUtime=102.27
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 220023 0 0 0 10017 210 0 0 25 0 1 0 13641830 822136832 194648 1992294400 4194304 7136930 140736359163584 18446744073709551615 4220844 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 200717 194648 386 719 0 199996 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 802868

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 20750
/proc/meminfo: memFree=971368/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=889768 CPUtime=162.25
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 241405 0 0 0 16005 220 0 0 25 0 1 0 13641830 911122432 216030 1992294400 4194304 7136930 140736359163584 18446744073709551615 5969489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 222442 216030 386 719 0 221721 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 889768

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 20752
/proc/meminfo: memFree=913336/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=946540 CPUtime=222.24
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 256599 0 0 0 21996 228 0 0 25 0 1 0 13641830 969256960 230456 1992294400 4194304 7136930 140736359163584 18446744073709551615 4660574 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 236635 230456 386 719 0 235914 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 946540

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 20752
/proc/meminfo: memFree=835340/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=1030924 CPUtime=282.22
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 276462 0 0 0 27984 238 0 0 25 0 1 0 13641830 1055666176 250187 1992294400 4194304 7136930 140736359163584 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 257731 250187 386 719 0 257010 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1030924

[startup+342.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 20754
/proc/meminfo: memFree=729940/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=1138320 CPUtime=342.2
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 302495 0 0 0 33970 250 0 0 25 0 1 0 13641830 1165639680 276220 1992294400 4194304 7136930 140736359163584 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 284580 276220 386 719 0 283859 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1138320

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 20756
/proc/meminfo: memFree=646612/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=1221672 CPUtime=402.18
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 324034 0 0 0 39958 260 0 0 25 0 1 0 13641830 1250992128 296991 1992294400 4194304 7136930 140736359163584 18446744073709551615 5969710 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 305418 296991 386 719 0 304697 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1221672

[startup+462.3 s]
/proc/loadavg: 1.05 0.99 0.99 2/107 20761
/proc/meminfo: memFree=525712/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=1345420 CPUtime=462.17
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 355077 0 0 0 45940 277 0 0 25 0 1 0 13641830 1377710080 327778 1992294400 4194304 7136930 140736359163584 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 336355 327778 386 719 0 335634 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1345420

[startup+522.301 s]
/proc/loadavg: 1.02 0.99 0.99 2/107 20763
/proc/meminfo: memFree=420436/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=1447688 CPUtime=522.16
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 381205 0 0 0 51917 299 0 0 25 0 1 0 13641830 1482432512 353650 1992294400 4194304 7136930 140736359163584 18446744073709551615 4854173 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 361922 353650 386 719 0 361201 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1447688

[startup+582.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 20763
/proc/meminfo: memFree=307596/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=1562148 CPUtime=582.14
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 409741 0 0 0 57890 324 0 0 25 0 1 0 13641830 1599639552 381673 1992294400 4194304 7136930 140736359163584 18446744073709551615 5957543 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 390537 381673 386 719 0 389816 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1562148

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 20765
/proc/meminfo: memFree=198476/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=1671340 CPUtime=642.13
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 437022 0 0 0 63861 352 0 0 25 0 1 0 13641830 1711452160 408698 1992294400 4194304 7136930 140736359163584 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 417835 408698 386 719 0 417114 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1671340

[startup+702.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 20767
/proc/meminfo: memFree=60712/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=1809956 CPUtime=702.11
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 471988 0 0 0 69833 378 0 0 25 0 1 0 13641830 1853394944 443152 1992294400 4194304 7136930 140736359163584 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 452489 443152 386 719 0 451768 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1809956



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+742.102 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 20768
/proc/meminfo: memFree=26612/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=1843600 CPUtime=741.91
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 480418 0 0 0 73802 389 0 0 25 0 1 0 13641830 1887846400 451582 1992294400 4194304 7136930 140736359163584 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 460900 451582 386 719 0 460179 0
Current children cumulated CPU time (s) 741.91
Current children cumulated vsize (KiB) 1843600

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -20745

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

[startup+742.21 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 20768
/proc/meminfo: memFree=26612/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=1843600 CPUtime=742.01
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 480457 0 0 0 73812 389 0 0 25 0 1 0 13641830 1887846400 451621 1992294400 4194304 7136930 140736359163584 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 460900 451621 386 719 0 460179 0
Current children cumulated CPU time (s) 742.01
Current children cumulated vsize (KiB) 1843600

[startup+743.002 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 20769
/proc/meminfo: memFree=26356/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=1843984 CPUtime=742.8
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 481317 0 0 0 73891 389 0 0 25 0 1 0 13641830 1888239616 451526 1992294400 4194304 7136930 140736359163584 18446744073709551615 4999811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 460996 451526 402 719 0 460275 0
Current children cumulated CPU time (s) 742.8
Current children cumulated vsize (KiB) 1843984

[startup+743.802 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 20770
/proc/meminfo: memFree=26480/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=1843984 CPUtime=743.6
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4202496 481320 0 0 0 73971 389 0 0 25 0 1 0 13641830 1888239616 451529 1992294400 4194304 7136930 140736359163584 18446744073709551615 4697107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20745/statm: 460996 451529 405 719 0 460275 0
Current children cumulated CPU time (s) 743.6
Current children cumulated vsize (KiB) 1843984

[startup+744.202 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 20770
/proc/meminfo: memFree=26480/2059040 swapFree=4156352/4192956
[pid=20745] ppid=20743 vsize=0 CPUtime=744
/proc/20745/stat : 20745 (pbscip.linux.x8) R 20743 20745 20256 0 -1 4203524 481320 0 0 0 74002 398 0 0 25 0 1 0 13641830 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/20745/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 744
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 744.283
CPU time (s): 744.089
CPU user time (s): 740.024
CPU system time (s): 4.06438
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 1843984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 740.024
system time used= 4.06438
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 481320
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= 3
involuntary context switches= 9330

runsolver used 1.26981 second user time and 3.48747 second system time

The end

Launcher Data 

Begin job on node038 at 2010-07-07 00:12:22
IDJOB=2687548
IDBENCH=78064
IDSOLVER=1167
FILE ID=node038/2687548-1278454341
PBS_JOBID= 11233509
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/j90opt/normalized-j9014_2.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-2687548-1278454341/watcher-2687548-1278454341 -o /tmp/evaluation-result-2687548-1278454341/solver-2687548-1278454341 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687548-1278454341.opb -t 1800 -m 1800

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

MD5SUM BENCH= 82675f41f9235220cbcd7952570f1ec4
RANDOM SEED=673734220

node038.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		: 3000.215
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	: 6000.43
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		: 3000.215
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1836556 kB
Buffers:         13656 kB
Cached:         110116 kB
SwapCached:       2384 kB
Active:          82076 kB
Inactive:        68748 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1836556 kB
SwapTotal:     4192956 kB
SwapFree:      4156352 kB
Dirty:            9120 kB
Writeback:           0 kB
AnonPages:       24632 kB
Mapped:          12936 kB
Slab:            49588 kB
PageTables:       4128 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180040 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 node038 at 2010-07-07 00:24:46