Trace number 2687056

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) 808.711 808.973

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12049_10.std.opb
MD5SUM447a543f878ceafadea8d85be2867299
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark97
Best CPU time to get the best result obtained on this benchmark1347.71
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 constraints256335
Number of constraints which are clauses255135
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 constraint68
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-2687056-1278446688.opb>
4.59/4.68	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 256335 constraints
4.59/4.68	c problem read
4.59/4.69	c presolving settings loaded
5.89/5.99	c presolving:
21.38/21.47	c (round 1) 7294 del vars, 21555 del conss, 5791 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17285556 impls, 0 clqs
32.68/32.75	c (round 2) 13595 del vars, 48162 del conss, 11722 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17322574 impls, 0 clqs
36.97/37.02	c (round 3) 16088 del vars, 59765 del conss, 13283 chg bounds, 59 chg sides, 55 chg coeffs, 0 upgd conss, 17337989 impls, 0 clqs
39.47/39.53	c (round 4) 17370 del vars, 65120 del conss, 14120 chg bounds, 74 chg sides, 69 chg coeffs, 0 upgd conss, 17347536 impls, 0 clqs
41.27/41.35	c (round 5) 18286 del vars, 68792 del conss, 14705 chg bounds, 74 chg sides, 69 chg coeffs, 0 upgd conss, 17354836 impls, 0 clqs
42.37/42.48	c (round 6) 18828 del vars, 71103 del conss, 15013 chg bounds, 74 chg sides, 69 chg coeffs, 0 upgd conss, 17359606 impls, 0 clqs
43.27/43.33	c (round 7) 19155 del vars, 72481 del conss, 15207 chg bounds, 74 chg sides, 69 chg coeffs, 0 upgd conss, 17363276 impls, 0 clqs
43.87/43.91	c (round 8) 19354 del vars, 73368 del conss, 15317 chg bounds, 74 chg sides, 69 chg coeffs, 0 upgd conss, 17365239 impls, 0 clqs
44.27/44.34	c (round 9) 19469 del vars, 73883 del conss, 15373 chg bounds, 74 chg sides, 69 chg coeffs, 0 upgd conss, 17366434 impls, 0 clqs
44.56/44.67	c (round 10) 19508 del vars, 74123 del conss, 15393 chg bounds, 74 chg sides, 69 chg coeffs, 0 upgd conss, 17366885 impls, 0 clqs
44.87/44.96	c (round 11) 19520 del vars, 74193 del conss, 15399 chg bounds, 74 chg sides, 69 chg coeffs, 0 upgd conss, 17366997 impls, 0 clqs
45.16/45.24	c (round 12) 19526 del vars, 74229 del conss, 15402 chg bounds, 74 chg sides, 69 chg coeffs, 0 upgd conss, 17367045 impls, 0 clqs
47.07/47.15	c (round 13) 19526 del vars, 74235 del conss, 15402 chg bounds, 74 chg sides, 69 chg coeffs, 182100 upgd conss, 17367045 impls, 0 clqs
48.57/48.62	c (round 14) 19526 del vars, 74238 del conss, 15402 chg bounds, 135 chg sides, 280 chg coeffs, 182100 upgd conss, 17367045 impls, 0 clqs
806.54/806.81	c pressed CTRL-C 1 times (5 times for forcing termination)

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-2687056-1278446688/watcher-2687056-1278446688 -o /tmp/evaluation-result-2687056-1278446688/solver-2687056-1278446688 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687056-1278446688.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: 0.85 0.97 0.99 3/107 23320
/proc/meminfo: memFree=1392644/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=7724 CPUtime=0
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 1010 0 0 0 0 0 0 0 20 0 1 0 12880583 7909376 929 1992294400 4194304 8223781 140733297317328 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23320/statm: 1931 941 348 984 0 944 0

[startup+0.0545599 s]
/proc/loadavg: 0.85 0.97 0.99 3/107 23320
/proc/meminfo: memFree=1392644/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=12788 CPUtime=0.04
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 2491 0 0 0 4 0 0 0 20 0 1 0 12880583 13094912 2410 1992294400 4194304 8223781 140733297317328 18446744073709551615 7246475 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23320/statm: 3197 2410 365 984 0 2210 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12788

[startup+0.101563 s]
/proc/loadavg: 0.85 0.97 0.99 3/107 23320
/proc/meminfo: memFree=1392644/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=16048 CPUtime=0.1
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 3301 0 0 0 9 1 0 0 20 0 1 0 12880583 16433152 3220 1992294400 4194304 8223781 140733297317328 18446744073709551615 4683278 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23320/statm: 4012 3220 365 984 0 3025 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 16048

[startup+0.301579 s]
/proc/loadavg: 0.85 0.97 0.99 3/107 23320
/proc/meminfo: memFree=1392644/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=28068 CPUtime=0.29
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 6344 0 0 0 27 2 0 0 20 0 1 0 12880583 28741632 6254 1992294400 4194304 8223781 140733297317328 18446744073709551615 5651198 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23320/statm: 7017 6254 365 984 0 6030 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28068

[startup+0.701611 s]
/proc/loadavg: 0.85 0.97 0.99 3/107 23320
/proc/meminfo: memFree=1392644/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=49672 CPUtime=0.69
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 11715 0 0 0 64 5 0 0 21 0 1 0 12880583 50864128 11625 1992294400 4194304 8223781 140733297317328 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23320/statm: 12418 11625 365 984 0 11431 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49672

[startup+1.50168 s]
/proc/loadavg: 0.85 0.97 0.99 2/108 23321
/proc/meminfo: memFree=1341796/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=65300 CPUtime=1.49
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 15606 0 0 0 143 6 0 0 23 0 1 0 12880583 66867200 15516 1992294400 4194304 8223781 140733297317328 18446744073709551615 7256351 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23320/statm: 16325 15516 365 984 0 15338 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65300

[startup+3.1008 s]
/proc/loadavg: 0.85 0.97 0.99 2/108 23321
/proc/meminfo: memFree=1319476/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=104012 CPUtime=3.09
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 25289 0 0 0 300 9 0 0 25 0 1 0 12880583 106508288 25199 1992294400 4194304 8223781 140733297317328 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23320/statm: 26003 25199 365 984 0 25016 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 104012

[startup+6.30106 s]
/proc/loadavg: 0.86 0.97 0.99 2/108 23321
/proc/meminfo: memFree=1060068/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=384896 CPUtime=6.29
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 94600 0 0 0 596 33 0 0 25 0 1 0 12880583 394133504 94127 1992294400 4194304 8223781 140733297317328 18446744073709551615 5968575 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23320/statm: 96224 94127 437 984 0 95237 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 384896

[startup+12.7006 s]
/proc/loadavg: 0.87 0.97 0.99 2/108 23321
/proc/meminfo: memFree=753416/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=674364 CPUtime=12.69
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 166664 0 0 0 1200 69 0 0 25 0 1 0 12880583 690548736 166191 1992294400 4194304 8223781 140733297317328 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23320/statm: 168591 166191 441 984 0 167604 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 674364

[startup+25.5016 s]
/proc/loadavg: 0.90 0.97 0.99 2/108 23322
/proc/meminfo: memFree=521660/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=890880 CPUtime=25.48
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 218222 0 0 0 2438 110 0 0 25 0 1 0 12880583 912261120 217492 1992294400 4194304 8223781 140733297317328 18446744073709551615 5966492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23320/statm: 222720 217492 445 984 0 221733 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 890880

[startup+51.1016 s]
/proc/loadavg: 0.93 0.97 0.99 2/108 23322
/proc/meminfo: memFree=456932/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=960176 CPUtime=51.07
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 270408 0 0 0 4842 265 0 0 25 0 1 0 12880583 983220224 233979 1992294400 4194304 8223781 140733297317328 18446744073709551615 6207108 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23320/statm: 240044 233979 484 984 0 239057 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 960176

[startup+102.309 s]
/proc/loadavg: 0.97 0.97 0.99 2/108 23324
/proc/meminfo: memFree=404232/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=1016860 CPUtime=102.26
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 283353 0 0 0 9955 271 0 0 25 0 1 0 12880583 1041264640 246924 1992294400 4194304 8223781 140733297317328 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23320/statm: 254215 246924 484 984 0 253228 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1016860

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 23325
/proc/meminfo: memFree=372860/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=1049572 CPUtime=162.24
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 291181 0 0 0 15948 276 0 0 25 0 1 0 12880583 1074761728 254752 1992294400 4194304 8223781 140733297317328 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23320/statm: 262393 254752 484 984 0 261406 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1049572

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 23327
/proc/meminfo: memFree=323756/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=1101164 CPUtime=222.23
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 303423 0 0 0 21942 281 0 0 25 0 1 0 12880583 1127591936 266994 1992294400 4194304 8223781 140733297317328 18446744073709551615 5969519 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23320/statm: 275291 266994 484 984 0 274304 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1101164

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 23328
/proc/meminfo: memFree=257044/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=1168928 CPUtime=282.21
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 320066 0 0 0 27932 289 0 0 25 0 1 0 12880583 1196982272 283637 1992294400 4194304 8223781 140733297317328 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23320/statm: 292232 283637 484 984 0 291245 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1168928

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 23330
/proc/meminfo: memFree=195044/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=1231752 CPUtime=342.2
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 336570 0 0 0 33923 297 0 0 25 0 1 0 12880583 1261314048 299117 1992294400 4194304 8223781 140733297317328 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23320/statm: 307938 299117 484 984 0 306951 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1231752

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 23332
/proc/meminfo: memFree=150900/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=1277188 CPUtime=402.18
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 347837 0 0 0 39916 302 0 0 25 0 1 0 12880583 1307840512 310128 1992294400 4194304 8223781 140733297317328 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23320/statm: 319297 310128 484 984 0 318310 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1277188

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 23333
/proc/meminfo: memFree=131804/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=1294936 CPUtime=462.17
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 355400 0 0 0 45910 307 0 0 25 0 1 0 12880583 1326014464 314875 1992294400 4194304 8223781 140733297317328 18446744073709551615 4221373 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23320/statm: 323734 314875 485 984 0 322747 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1294936

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 23335
/proc/meminfo: memFree=55296/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=1374068 CPUtime=522.16
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 374784 0 0 0 51900 316 0 0 25 0 1 0 12880583 1407045632 334259 1992294400 4194304 8223781 140733297317328 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23320/statm: 343517 334259 485 984 0 342530 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1374068

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 23336
/proc/meminfo: memFree=9368/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=1436088 CPUtime=582.14
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 390519 0 0 0 57890 324 0 0 25 0 1 0 12880583 1470554112 349994 1992294400 4194304 8223781 140733297317328 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23320/statm: 359022 349994 485 984 0 358035 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1436088

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 23338
/proc/meminfo: memFree=10212/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=1566388 CPUtime=642.13
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 422015 0 0 0 63875 338 0 0 25 0 1 0 12880583 1603981312 381490 1992294400 4194304 8223781 140733297317328 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23320/statm: 391597 381490 485 984 0 390610 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1566388

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 23340
/proc/meminfo: memFree=10592/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=1647404 CPUtime=702.11
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 442818 0 0 0 69862 349 0 0 25 0 1 0 12880583 1686941696 401781 1992294400 4194304 8223781 140733297317328 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23320/statm: 411851 401781 485 984 0 410864 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1647404

[startup+762.309 s]
/proc/loadavg: 0.99 0.97 0.99 2/108 23341
/proc/meminfo: memFree=10800/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=1751788 CPUtime=762.1
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 469068 0 0 0 75846 364 0 0 25 0 1 0 12880583 1793830912 427262 1992294400 4194304 8223781 140733297317328 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23320/statm: 437947 427262 485 984 0 436960 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 1751788



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+806.801 s]
/proc/loadavg: 1.22 1.02 1.01 2/108 23342
/proc/meminfo: memFree=10688/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=1843232 CPUtime=806.54
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 491529 0 0 0 80278 376 0 0 25 0 1 0 12880583 1887469568 449467 1992294400 4194304 8223781 140733297317328 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/23320/statm: 460808 449467 485 984 0 459821 0
Current children cumulated CPU time (s) 806.54
Current children cumulated vsize (KiB) 1843232

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -23320

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

[startup+807.801 s]
/proc/loadavg: 1.22 1.02 1.01 2/109 23343
/proc/meminfo: memFree=10184/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=1845244 CPUtime=807.53
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 492062 0 0 0 80377 376 0 0 25 0 1 0 12880583 1889529856 450000 1992294400 4194304 8223781 140733297317328 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23320/statm: 461311 450000 485 984 0 460324 0
Current children cumulated CPU time (s) 807.53
Current children cumulated vsize (KiB) 1845244

[startup+808.601 s]
/proc/loadavg: 1.22 1.02 1.01 2/109 23343
/proc/meminfo: memFree=9992/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=1845244 CPUtime=808.33
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 492201 0 0 0 80456 377 0 0 25 0 1 0 12880583 1889529856 450139 1992294400 4194304 8223781 140733297317328 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/23320/statm: 461311 450139 485 984 0 460324 0
Current children cumulated CPU time (s) 808.33
Current children cumulated vsize (KiB) 1845244

[startup+808.801 s]
/proc/loadavg: 1.22 1.02 1.01 2/109 23343
/proc/meminfo: memFree=9992/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=1846232 CPUtime=808.53
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4202496 492336 0 0 0 80476 377 0 0 25 0 1 0 12880583 1890541568 450274 1992294400 4194304 8223781 140733297317328 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/23320/statm: 461558 450274 485 984 0 460571 0
Current children cumulated CPU time (s) 808.53
Current children cumulated vsize (KiB) 1846232

[startup+808.901 s]
/proc/loadavg: 1.22 1.02 1.01 2/109 23343
/proc/meminfo: memFree=9992/2059040 swapFree=4192956/4192956
[pid=23320] ppid=23318 vsize=0 CPUtime=808.63
/proc/23320/stat : 23320 (pbscip.linux.x8) R 23318 23320 22084 0 -1 4203524 492338 0 0 0 80477 386 0 0 25 0 1 0 12880583 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 0 0 0 0
/proc/23320/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 808.63
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 808.973
CPU time (s): 808.711
CPU user time (s): 804.777
CPU system time (s): 3.9344
CPU usage (%): 99.9676
Max. virtual memory (cumulated for all children) (KiB): 1846232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 804.777
system time used= 3.9344
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 492338
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= 1
involuntary context switches= 1849

runsolver used 1.3188 second user time and 3.87641 second system time

The end

Launcher Data 

Begin job on node026 at 2010-07-06 22:04:48
IDJOB=2687056
IDBENCH=77343
IDSOLVER=1169
FILE ID=node026/2687056-1278446688
PBS_JOBID= 11233451
Free space on /tmp= 62464 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-j12049_10.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-2687056-1278446688/watcher-2687056-1278446688 -o /tmp/evaluation-result-2687056-1278446688/solver-2687056-1278446688 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687056-1278446688.opb -t 1800 -m 1800

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

MD5SUM BENCH= 447a543f878ceafadea8d85be2867299
RANDOM SEED=921604680

node026.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1393172 kB
Buffers:        108840 kB
Cached:         417872 kB
SwapCached:          0 kB
Active:         202376 kB
Inactive:       384592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1393172 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           12316 kB
Writeback:          12 kB
AnonPages:       60276 kB
Mapped:          14404 kB
Slab:            56908 kB
PageTables:       4324 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180320 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= 62460 MiB
End job on node026 at 2010-07-06 22:18:17