Trace number 2686874

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
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 679.336 679.58

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12036_9.std.opb
MD5SUMf9e2cf223f1ee9af03cb36930da0d262
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark252
Best CPU time to get the best result obtained on this benchmark1800.16
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 constraints245455
Number of constraints which are clauses244255
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 constraint120
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: SoPlex 1.4.2] [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-2686874-1278443332.opb>
4.49/4.53	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245455 constraints
4.49/4.53	c problem read
4.49/4.53	c presolving settings loaded
5.79/5.88	c presolving:
20.69/20.71	c (round 1) 6712 del vars, 19813 del conss, 5155 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16584408 impls, 0 clqs
31.08/31.14	c (round 2) 13395 del vars, 47679 del conss, 11451 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16617703 impls, 0 clqs
35.08/35.15	c (round 3) 15630 del vars, 58332 del conss, 12795 chg bounds, 23 chg sides, 45 chg coeffs, 0 upgd conss, 16632241 impls, 0 clqs
37.29/37.30	c (round 4) 16783 del vars, 62879 del conss, 13474 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16640375 impls, 0 clqs
38.97/39.00	c (round 5) 17590 del vars, 65936 del conss, 14012 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16648618 impls, 0 clqs
40.27/40.35	c (round 6) 18204 del vars, 68297 del conss, 14421 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16655341 impls, 0 clqs
41.68/41.73	c (round 7) 18878 del vars, 70599 del conss, 14870 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16661380 impls, 0 clqs
42.68/42.71	c (round 8) 19335 del vars, 72461 del conss, 15174 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16665877 impls, 0 clqs
43.37/43.45	c (round 9) 19680 del vars, 73757 del conss, 15369 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16669878 impls, 0 clqs
44.08/44.11	c (round 10) 19930 del vars, 74797 del conss, 15528 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16673642 impls, 0 clqs
44.58/44.65	c (round 11) 20121 del vars, 75518 del conss, 15661 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16675582 impls, 0 clqs
44.98/45.10	c (round 12) 20255 del vars, 76117 del conss, 15747 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16677399 impls, 0 clqs
45.38/45.48	c (round 13) 20353 del vars, 76519 del conss, 15818 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16678425 impls, 0 clqs
45.78/45.81	c (round 14) 20395 del vars, 76725 del conss, 15843 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16678715 impls, 0 clqs
46.08/46.15	c (round 15) 20415 del vars, 76827 del conss, 15857 chg bounds, 36 chg sides, 67 chg coeffs, 0 upgd conss, 16678757 impls, 0 clqs
47.97/48.04	c (round 16) 20415 del vars, 76848 del conss, 15857 chg bounds, 36 chg sides, 67 chg coeffs, 168607 upgd conss, 16678757 impls, 0 clqs
50.97/51.03	c (round 17) 20415 del vars, 76849 del conss, 15857 chg bounds, 54 chg sides, 206 chg coeffs, 168607 upgd conss, 16679393 impls, 7331 clqs
677.16/677.40	c pressed CTRL-C 1 times (5 times for forcing termination)
677.45/677.71	c    (669.2s) probing: 535/52427 (1.0%) - 29 fixings, 13 aggregations, 7957905 implications, 0 bound changes
677.45/677.71	c    (669.2s) probing aborted: solving stopped
677.45/677.73	c (round 18) 20457 del vars, 76849 del conss, 15857 chg bounds, 58 chg sides, 226 chg coeffs, 168607 upgd conss, 48704401 impls, 7613 clqs
677.45/677.73	c presolving (18 rounds):
677.45/677.73	c  20457 deleted vars, 76849 deleted constraints, 15857 tightened bounds, 0 added holes, 58 changed sides, 226 changed coefficients
677.45/677.73	c  48704401 implications, 7613 cliques
677.45/677.73	c presolving was interrupted.
677.45/677.73	c Presolving Time: 668.47
677.45/677.73	c - non default parameters ----------------------------------------------------------------------
677.45/677.73	c # SCIP version 1.2.1.2
677.45/677.73	c 
677.45/677.73	c # frequency for displaying node information lines
677.45/677.73	c # [type: int, range: [-1,2147483647], default: 100]
677.45/677.73	c display/freq = 10000
677.45/677.73	c 
677.45/677.73	c # maximal time in seconds to run
677.45/677.73	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
677.45/677.73	c limits/time = 1795.47
677.45/677.73	c 
677.45/677.73	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
677.45/677.73	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
677.45/677.73	c limits/memory = 1620
677.45/677.73	c 
677.45/677.73	c # should presolving try to simplify inequalities
677.45/677.73	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
677.45/677.73	c constraints/linear/simplifyinequalities = TRUE
677.45/677.73	c 
677.45/677.73	c # should presolving try to simplify knapsacks
677.45/677.73	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
677.45/677.73	c constraints/knapsack/simplifyinequalities = TRUE
677.45/677.73	c 
677.45/677.73	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
677.45/677.73	c # [type: int, range: [-1,2147483647], default: -1]
677.45/677.73	c separating/rapidlearning/freq = 0
677.45/677.73	c 
677.45/677.73	c -----------------------------------------------------------------------------------------------
677.45/677.73	c start solving
677.55/677.86	c presolving:

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-2686874-1278443332/watcher-2686874-1278443332 -o /tmp/evaluation-result-2686874-1278443332/solver-2686874-1278443332 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2686874-1278443332.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: 1.00 1.00 1.00 3/106 21104
/proc/meminfo: memFree=1719300/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=7724 CPUtime=0
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 1037 0 0 0 0 0 0 0 20 0 1 0 12544765 7909376 956 1992294400 4194304 8223781 140736507128720 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21104/statm: 1931 966 348 984 0 944 0

[startup+0.0347051 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21104
/proc/meminfo: memFree=1719300/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=11124 CPUtime=0.02
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 2091 0 0 0 2 0 0 0 20 0 1 0 12544765 11390976 2010 1992294400 4194304 8223781 140736507128720 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21104/statm: 2781 2010 365 984 0 1794 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11124

[startup+0.101713 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21104
/proc/meminfo: memFree=1719300/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=16044 CPUtime=0.09
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 3302 0 0 0 8 1 0 0 20 0 1 0 12544765 16429056 3221 1992294400 4194304 8223781 140736507128720 18446744073709551615 4361643 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21104/statm: 4011 3221 365 984 0 3024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16044

[startup+0.301742 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21104
/proc/meminfo: memFree=1719300/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=28064 CPUtime=0.29
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 6346 0 0 0 27 2 0 0 20 0 1 0 12544765 28737536 6256 1992294400 4194304 8223781 140736507128720 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21104/statm: 7016 6256 365 984 0 6029 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28064

[startup+0.700799 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21104
/proc/meminfo: memFree=1719300/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=49728 CPUtime=0.69
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 11718 0 0 0 65 4 0 0 20 0 1 0 12544765 50921472 11628 1992294400 4194304 8223781 140736507128720 18446744073709551615 7210659 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21104/statm: 12432 11628 365 984 0 11445 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49728

[startup+1.50091 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21105
/proc/meminfo: memFree=1668328/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=66324 CPUtime=1.49
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 15869 0 0 0 143 6 0 0 22 0 1 0 12544765 67915776 15779 1992294400 4194304 8223781 140736507128720 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21104/statm: 16581 15779 365 984 0 15594 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 66324

[startup+3.10114 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21105
/proc/meminfo: memFree=1643900/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=109524 CPUtime=3.09
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 26657 0 0 0 299 10 0 0 25 0 1 0 12544765 112152576 26567 1992294400 4194304 8223781 140736507128720 18446744073709551615 6207680 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21104/statm: 27381 26567 365 984 0 26394 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 109524

[startup+6.3006 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21105
/proc/meminfo: memFree=1375192/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=386344 CPUtime=6.28
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 94776 0 0 0 594 34 0 0 25 0 1 0 12544765 395616256 94303 1992294400 4194304 8223781 140736507128720 18446744073709551615 6207162 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 96586 94303 437 984 0 95599 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 386344

[startup+12.7005 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21105
/proc/meminfo: memFree=1079204/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=677080 CPUtime=12.68
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 167137 0 0 0 1200 68 0 0 25 0 1 0 12544765 693329920 166664 1992294400 4194304 8223781 140736507128720 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 169270 166664 441 984 0 168283 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 677080

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21105
/proc/meminfo: memFree=875472/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=864168 CPUtime=25.48
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 211411 0 0 0 2447 101 0 0 25 0 1 0 12544765 884908032 210681 1992294400 4194304 8223781 140736507128720 18446744073709551615 5966503 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 216042 210681 445 984 0 215055 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 864168

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21107
/proc/meminfo: memFree=838892/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=905568 CPUtime=51.07
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 241258 0 0 0 4850 257 0 0 25 0 1 0 12544765 927301632 219854 1992294400 4194304 8223781 140736507128720 18446744073709551615 5970376 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 226392 219854 500 984 0 225405 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 905568

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21107
/proc/meminfo: memFree=768956/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=979292 CPUtime=102.27
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 263090 0 0 0 9952 275 0 0 25 0 1 0 12544765 1002795008 237427 1992294400 4194304 8223781 140736507128720 18446744073709551615 5969710 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 244823 237427 480 984 0 243836 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 979292

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21109
/proc/meminfo: memFree=717000/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=1035216 CPUtime=162.24
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 276314 0 0 0 15943 281 0 0 25 0 1 0 12544765 1060061184 250651 1992294400 4194304 8223781 140736507128720 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 258804 250651 480 984 0 257817 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1035216

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21111
/proc/meminfo: memFree=618668/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=1133720 CPUtime=222.21
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 301624 0 0 0 21929 292 0 0 25 0 1 0 12544765 1160929280 274937 1992294400 4194304 8223781 140736507128720 18446744073709551615 5957523 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 283430 274937 480 984 0 282443 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1133720

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21113
/proc/meminfo: memFree=540548/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=1215352 CPUtime=282.19
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 321403 0 0 0 27919 300 0 0 25 0 1 0 12544765 1244520448 294683 1992294400 4194304 8223781 140736507128720 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 303838 294683 480 984 0 302851 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1215352

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21115
/proc/meminfo: memFree=473216/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=1281128 CPUtime=342.17
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 338191 0 0 0 33909 308 0 0 25 0 1 0 12544765 1311875072 311471 1992294400 4194304 8223781 140736507128720 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 320282 311471 480 984 0 319295 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1281128

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21115
/proc/meminfo: memFree=389144/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=1366580 CPUtime=402.15
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 359061 0 0 0 39896 319 0 0 25 0 1 0 12544765 1399377920 332341 1992294400 4194304 8223781 140736507128720 18446744073709551615 4677433 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 341645 332341 480 984 0 340658 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1366580

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21117
/proc/meminfo: memFree=247908/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=1510932 CPUtime=462.13
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 394773 0 0 0 45878 335 0 0 25 0 1 0 12544765 1547194368 367540 1992294400 4194304 8223781 140736507128720 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 377733 367540 480 984 0 376746 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1510932

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21119
/proc/meminfo: memFree=147220/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=1612432 CPUtime=522.1
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 419833 0 0 0 51862 348 0 0 25 0 1 0 12544765 1651130368 392600 1992294400 4194304 8223781 140736507128720 18446744073709551615 5966376 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 403108 392600 480 984 0 402121 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 1612432

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21121
/proc/meminfo: memFree=57444/2059040 swapFree=4192956/4192956
[pid=21104] ppid=21102 vsize=1705736 CPUtime=582.09
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 442656 0 0 0 57846 363 0 0 25 0 1 0 12544765 1746673664 415167 1992294400 4194304 8223781 140736507128720 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 426434 415167 480 984 0 425447 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1705736

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21126
/proc/meminfo: memFree=9468/2059040 swapFree=4174512/4192956
[pid=21104] ppid=21102 vsize=1792696 CPUtime=642.07
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 464895 0 0 0 63827 380 0 0 25 0 1 0 12544765 1835720704 437406 1992294400 4194304 8223781 140736507128720 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 448174 437406 480 984 0 447187 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 1792696



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+677.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21126
/proc/meminfo: memFree=9240/2059040 swapFree=4164952/4192956
[pid=21104] ppid=21102 vsize=1844132 CPUtime=677.16
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 477385 0 0 0 67325 391 0 0 25 0 1 0 12544765 1888391168 449896 1992294400 4194304 8223781 140736507128720 18446744073709551615 4689053 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 461033 449896 480 984 0 460046 0
Current children cumulated CPU time (s) 677.16
Current children cumulated vsize (KiB) 1844132

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21104

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

[startup+678.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21127
/proc/meminfo: memFree=9792/2059040 swapFree=4164952/4192956
[pid=21104] ppid=21102 vsize=1847948 CPUtime=677.94
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 479113 0 0 0 67403 391 0 0 25 0 1 0 12544765 1892298752 451365 1992294400 4194304 8223781 140736507128720 18446744073709551615 4890310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 461987 451365 486 984 0 461000 0
Current children cumulated CPU time (s) 677.94
Current children cumulated vsize (KiB) 1847948

[startup+679.002 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21127
/proc/meminfo: memFree=9824/2059040 swapFree=4164952/4192956
[pid=21104] ppid=21102 vsize=1847948 CPUtime=678.75
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 479113 0 0 0 67483 392 0 0 25 0 1 0 12544765 1892298752 451365 1992294400 4194304 8223781 140736507128720 18446744073709551615 4856600 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 461987 451365 486 984 0 461000 0
Current children cumulated CPU time (s) 678.75
Current children cumulated vsize (KiB) 1847948

[startup+679.402 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21127
/proc/meminfo: memFree=9824/2059040 swapFree=4164952/4192956
[pid=21104] ppid=21102 vsize=1847948 CPUtime=679.15
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4202496 479113 0 0 0 67523 392 0 0 25 0 1 0 12544765 1892298752 451365 1992294400 4194304 8223781 140736507128720 18446744073709551615 4890454 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21104/statm: 461987 451365 486 984 0 461000 0
Current children cumulated CPU time (s) 679.15
Current children cumulated vsize (KiB) 1847948

[startup+679.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21127
/proc/meminfo: memFree=9824/2059040 swapFree=4164952/4192956
[pid=21104] ppid=21102 vsize=0 CPUtime=679.25
/proc/21104/stat : 21104 (pbscip.linux.x8) R 21102 21104 19989 0 -1 4203524 479113 0 0 0 67524 401 0 0 25 0 1 0 12544765 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/21104/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 679.25
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 679.58
CPU time (s): 679.336
CPU user time (s): 675.244
CPU system time (s): 4.09138
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 1847948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 675.244
system time used= 4.09138
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 479113
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= 2209

runsolver used 1.09983 second user time and 3.24751 second system time

The end

Launcher Data 

Begin job on node029 at 2010-07-06 21:08:52
IDJOB=2686874
IDBENCH=77068
IDSOLVER=1169
FILE ID=node029/2686874-1278443332
PBS_JOBID= 11233449
Free space on /tmp= 62552 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12036_9.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2686874-1278443332/watcher-2686874-1278443332 -o /tmp/evaluation-result-2686874-1278443332/solver-2686874-1278443332 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2686874-1278443332.opb -t 1800 -m 1800

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

MD5SUM BENCH= f9e2cf223f1ee9af03cb36930da0d262
RANDOM SEED=1189135540

node029.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		: 3000.264
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	: 6000.52
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		: 3000.264
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:       1719828 kB
Buffers:         22580 kB
Cached:         182412 kB
SwapCached:          0 kB
Active:         148368 kB
Inactive:       116256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1719828 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           12680 kB
Writeback:           0 kB
AnonPages:       59564 kB
Mapped:          14524 kB
Slab:            52768 kB
PageTables:       4148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181056 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= 62548 MiB
End job on node029 at 2010-07-06 21:20:12