Trace number 2687093

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) 782.008 782.282

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12048_10.std.opb
MD5SUM26cf7ff4a962aaacc63ce3e7db85b0ca
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark111
Best CPU time to get the best result obtained on this benchmark497.583
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 constraints256396
Number of constraints which are clauses255196
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: 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-2687093-1278447489.opb>
4.49/4.55	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 256396 constraints
4.49/4.55	c problem read
4.49/4.55	c presolving settings loaded
4.49/4.55	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
5.79/5.83	c presolving:
21.09/21.16	c (round 1) 8360 del vars, 25095 del conss, 6775 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17055776 impls, 0 clqs
32.38/32.48	c (round 2) 14908 del vars, 54185 del conss, 13055 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17092519 impls, 0 clqs
36.57/36.62	c (round 3) 17603 del vars, 66985 del conss, 14626 chg bounds, 44 chg sides, 35 chg coeffs, 0 upgd conss, 17111289 impls, 0 clqs
39.38/39.42	c (round 4) 18843 del vars, 72206 del conss, 15518 chg bounds, 45 chg sides, 38 chg coeffs, 0 upgd conss, 17119734 impls, 0 clqs
40.78/40.87	c (round 5) 19605 del vars, 75470 del conss, 15979 chg bounds, 45 chg sides, 38 chg coeffs, 0 upgd conss, 17125629 impls, 0 clqs
41.78/41.83	c (round 6) 20027 del vars, 77218 del conss, 16221 chg bounds, 48 chg sides, 41 chg coeffs, 0 upgd conss, 17129263 impls, 0 clqs
42.38/42.49	c (round 7) 20246 del vars, 78218 del conss, 16356 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17131332 impls, 0 clqs
42.88/42.99	c (round 8) 20386 del vars, 78790 del conss, 16427 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17132757 impls, 0 clqs
43.28/43.38	c (round 9) 20462 del vars, 79160 del conss, 16471 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17133393 impls, 0 clqs
43.67/43.71	c (round 10) 20504 del vars, 79361 del conss, 16495 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17133826 impls, 0 clqs
43.98/44.01	c (round 11) 20534 del vars, 79485 del conss, 16510 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17134124 impls, 0 clqs
44.28/44.32	c (round 12) 20550 del vars, 79571 del conss, 16519 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17134242 impls, 0 clqs
44.58/44.60	c (round 13) 20556 del vars, 79606 del conss, 16522 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17134308 impls, 0 clqs
779.82/780.11	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-2687093-1278447489/watcher-2687093-1278447489 -o /tmp/evaluation-result-2687093-1278447489/solver-2687093-1278447489 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687093-1278447489.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: 0.99 0.98 0.99 3/106 20412
/proc/meminfo: memFree=1815188/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=6584 CPUtime=0
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 985 0 0 0 0 0 0 0 20 0 1 0 12962506 6742016 907 1992294400 4194304 7136930 140733509414688 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20412/statm: 1646 918 254 719 0 925 0

[startup+0.0235969 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 20412
/proc/meminfo: memFree=1815188/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=9200 CPUtime=0.01
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 1774 0 0 0 1 0 0 0 20 0 1 0 12962506 9420800 1696 1992294400 4194304 7136930 140733509414688 18446744073709551615 6268950 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20412/statm: 2300 1696 271 719 0 1579 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 9200

[startup+0.101611 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 20412
/proc/meminfo: memFree=1815188/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=14900 CPUtime=0.09
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 3198 0 0 0 8 1 0 0 20 0 1 0 12962506 15257600 3120 1992294400 4194304 7136930 140733509414688 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20412/statm: 3725 3120 271 719 0 3004 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14900

[startup+0.301649 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 20412
/proc/meminfo: memFree=1815188/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=26920 CPUtime=0.29
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 6241 0 0 0 27 2 0 0 20 0 1 0 12962506 27566080 6154 1992294400 4194304 7136930 140733509414688 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20412/statm: 6730 6154 271 719 0 6009 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26920

[startup+0.700729 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 20412
/proc/meminfo: memFree=1815188/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=48584 CPUtime=0.69
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 11613 0 0 0 64 5 0 0 21 0 1 0 12962506 49750016 11526 1992294400 4194304 7136930 140733509414688 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20412/statm: 12146 11526 271 719 0 11425 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48584

[startup+1.50089 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20414
/proc/meminfo: memFree=1764340/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=65176 CPUtime=1.49
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 15761 0 0 0 143 6 0 0 23 0 1 0 12962506 66740224 15674 1992294400 4194304 7136930 140733509414688 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20412/statm: 16294 15674 271 719 0 15573 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65176

[startup+3.1012 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20414
/proc/meminfo: memFree=1740656/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=105952 CPUtime=3.09
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 25969 0 0 0 298 11 0 0 25 0 1 0 12962506 108494848 25882 1992294400 4194304 7136930 140733509414688 18446744073709551615 6166553 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20412/statm: 26488 25882 271 719 0 25767 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 105952

[startup+6.30083 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20414
/proc/meminfo: memFree=1465128/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=393192 CPUtime=6.29
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 96934 0 0 0 593 36 0 0 25 0 1 0 12962506 402628608 96432 1992294400 4194304 7136930 140733509414688 18446744073709551615 6166772 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 98298 96432 338 719 0 97577 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 393192

[startup+12.7011 s]
/proc/loadavg: 1.15 1.02 1.01 2/107 20414
/proc/meminfo: memFree=1171248/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=675464 CPUtime=12.69
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 166983 0 0 0 1199 70 0 0 25 0 1 0 12962506 691675136 166481 1992294400 4194304 7136930 140733509414688 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 168866 166481 342 719 0 168145 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 675464

[startup+25.5016 s]
/proc/loadavg: 1.12 1.02 1.00 2/107 20414
/proc/meminfo: memFree=954248/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=878228 CPUtime=25.48
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 215588 0 0 0 2439 109 0 0 25 0 1 0 12962506 899305472 214829 1992294400 4194304 7136930 140733509414688 18446744073709551615 5966279 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 219557 214829 347 719 0 218836 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 878228

[startup+51.1016 s]
/proc/loadavg: 1.08 1.01 1.00 2/107 20417
/proc/meminfo: memFree=915188/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=919540 CPUtime=51.07
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 228717 0 0 0 4877 230 0 0 25 0 1 0 12962506 941608960 224537 1992294400 4194304 7136930 140733509414688 18446744073709551615 4925457 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 229885 224537 383 719 0 229164 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 919540

[startup+102.309 s]
/proc/loadavg: 1.08 1.02 1.00 2/107 20419
/proc/meminfo: memFree=878236/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=957552 CPUtime=102.26
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 237784 0 0 0 9992 234 0 0 25 0 1 0 12962506 980533248 233604 1992294400 4194304 7136930 140733509414688 18446744073709551615 5969489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 239388 233604 383 719 0 238667 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 957552

[startup+162.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 20421
/proc/meminfo: memFree=835084/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=1003556 CPUtime=162.24
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 248850 0 0 0 15985 239 0 0 25 0 1 0 12962506 1027641344 244670 1992294400 4194304 7136930 140733509414688 18446744073709551615 4983090 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 250889 244670 383 719 0 250168 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1003556

[startup+222.301 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 20422
/proc/meminfo: memFree=753988/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=1083968 CPUtime=222.21
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 268783 0 0 0 21975 246 0 0 25 0 1 0 12962506 1109983232 264603 1992294400 4194304 7136930 140733509414688 18446744073709551615 4924325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 270992 264603 383 719 0 270271 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1083968

[startup+282.301 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 20423
/proc/meminfo: memFree=698684/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=1138688 CPUtime=282.2
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 284149 0 0 0 27967 253 0 0 25 0 1 0 12962506 1166016512 278433 1992294400 4194304 7136930 140733509414688 18446744073709551615 4925457 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 284672 278433 383 719 0 283951 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1138688

[startup+342.301 s]
/proc/loadavg: 1.13 1.06 1.01 2/107 20425
/proc/meminfo: memFree=625896/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=1213900 CPUtime=342.17
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 302265 0 0 0 33956 261 0 0 25 0 1 0 12962506 1243033600 296549 1992294400 4194304 7136930 140733509414688 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 303475 296549 383 719 0 302754 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1213900

[startup+402.3 s]
/proc/loadavg: 1.12 1.07 1.00 2/107 20427
/proc/meminfo: memFree=588696/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=1251752 CPUtime=402.15
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 311515 0 0 0 39950 265 0 0 25 0 1 0 12962506 1281794048 305799 1992294400 4194304 7136930 140733509414688 18446744073709551615 6165594 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 312938 305799 383 719 0 312217 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1251752

[startup+462.301 s]
/proc/loadavg: 1.11 1.07 1.00 2/107 20429
/proc/meminfo: memFree=477716/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=1364212 CPUtime=462.13
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 339496 0 0 0 45935 278 0 0 25 0 1 0 12962506 1396953088 333524 1992294400 4194304 7136930 140733509414688 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 341053 333524 383 719 0 340332 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1364212

[startup+522.301 s]
/proc/loadavg: 1.10 1.07 1.00 2/107 20430
/proc/meminfo: memFree=379260/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=1466348 CPUtime=522.11
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 364457 0 0 0 51920 291 0 0 25 0 1 0 12962506 1501540352 358485 1992294400 4194304 7136930 140733509414688 18446744073709551615 4212307 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 366587 358485 383 719 0 365866 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1466348

[startup+582.301 s]
/proc/loadavg: 1.09 1.07 1.00 2/107 20431
/proc/meminfo: memFree=319368/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=1526620 CPUtime=582.09
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 379308 0 0 0 57912 297 0 0 25 0 1 0 12962506 1563258880 373336 1992294400 4194304 7136930 140733509414688 18446744073709551615 4690484 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 381655 373336 383 719 0 380934 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1526620

[startup+642.3 s]
/proc/loadavg: 1.08 1.07 1.00 2/107 20433
/proc/meminfo: memFree=262204/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=1582344 CPUtime=642.07
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 393443 0 0 0 63905 302 0 0 25 0 1 0 12962506 1620320256 387215 1992294400 4194304 7136930 140733509414688 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 395586 387215 383 719 0 394865 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 1582344

[startup+702.301 s]
/proc/loadavg: 1.08 1.07 1.00 2/107 20435
/proc/meminfo: memFree=184704/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=1665496 CPUtime=702.04
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 414183 0 0 0 69893 311 0 0 25 0 1 0 12962506 1705467904 407955 1992294400 4194304 7136930 140733509414688 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 416374 407955 383 719 0 415653 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 1665496

[startup+762.309 s]
/proc/loadavg: 1.12 1.08 1.01 2/107 20437
/proc/meminfo: memFree=76204/2059040 swapFree=4166864/4192956
[pid=20412] ppid=20410 vsize=1767804 CPUtime=762.03
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 439853 0 0 0 75880 323 0 0 25 0 1 0 12962506 1810231296 433625 1992294400 4194304 7136930 140733509414688 18446744073709551615 5969699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 441951 433625 383 719 0 441230 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 1767804



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+780.102 s]
/proc/loadavg: 1.25 1.11 1.02 2/107 20437
/proc/meminfo: memFree=9204/2059040 swapFree=4164944/4192956
[pid=20412] ppid=20410 vsize=1843908 CPUtime=779.82
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 458266 0 0 0 77651 331 0 0 25 0 1 0 12962506 1888161792 452038 1992294400 4194304 7136930 140733509414688 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 460977 452038 383 719 0 460256 0
Current children cumulated CPU time (s) 779.82
Current children cumulated vsize (KiB) 1843908

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -20412

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

[startup+780.602 s]
/proc/loadavg: 1.25 1.11 1.02 2/107 20437
/proc/meminfo: memFree=9204/2059040 swapFree=4164944/4192956
[pid=20412] ppid=20410 vsize=1844932 CPUtime=780.32
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 458547 0 0 0 77700 332 0 0 25 0 1 0 12962506 1889210368 452319 1992294400 4194304 7136930 140733509414688 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 461233 452319 383 719 0 460512 0
Current children cumulated CPU time (s) 780.32
Current children cumulated vsize (KiB) 1844932

[startup+781.402 s]
/proc/loadavg: 1.25 1.11 1.02 2/108 20438
/proc/meminfo: memFree=9632/2059040 swapFree=4164944/4192956
[pid=20412] ppid=20410 vsize=1848004 CPUtime=781.12
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 459330 0 0 0 77780 332 0 0 25 0 1 0 12962506 1892356096 453102 1992294400 4194304 7136930 140733509414688 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 462001 453102 383 719 0 461280 0
Current children cumulated CPU time (s) 781.12
Current children cumulated vsize (KiB) 1848004

[startup+781.802 s]
/proc/loadavg: 1.25 1.11 1.02 2/108 20438
/proc/meminfo: memFree=9632/2059040 swapFree=4164944/4192956
[pid=20412] ppid=20410 vsize=1852008 CPUtime=781.52
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4202496 460319 0 0 0 77819 333 0 0 25 0 1 0 12962506 1896456192 454091 1992294400 4194304 7136930 140733509414688 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20412/statm: 463002 454091 383 719 0 462281 0
Current children cumulated CPU time (s) 781.52
Current children cumulated vsize (KiB) 1852008

[startup+782.202 s]
/proc/loadavg: 1.25 1.11 1.02 2/108 20438
/proc/meminfo: memFree=9560/2059040 swapFree=4164944/4192956
[pid=20412] ppid=20410 vsize=0 CPUtime=781.92
/proc/20412/stat : 20412 (pbscip.linux.x8) R 20410 20412 20338 0 -1 4203524 460558 0 0 0 77850 342 0 0 25 0 1 0 12962506 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/20412/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 781.92
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 782.282
CPU time (s): 782.008
CPU user time (s): 778.506
CPU system time (s): 3.50247
CPU usage (%): 99.965
Max. virtual memory (cumulated for all children) (KiB): 1853032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 778.506
system time used= 3.50247
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 460558
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= 9873

runsolver used 1.21781 second user time and 3.79242 second system time

The end

Launcher Data 

Begin job on node006 at 2010-07-06 22:18:10
IDJOB=2687093
IDBENCH=77379
IDSOLVER=1167
FILE ID=node006/2687093-1278447489
PBS_JOBID= 11233505
Free space on /tmp= 62572 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12048_10.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-2687093-1278447489/watcher-2687093-1278447489 -o /tmp/evaluation-result-2687093-1278447489/solver-2687093-1278447489 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687093-1278447489.opb -t 1800 -m 1800

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

MD5SUM BENCH= 26cf7ff4a962aaacc63ce3e7db85b0ca
RANDOM SEED=1432598870

node006.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		: 3000.269
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	: 6000.53
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		: 3000.269
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:       1815716 kB
Buffers:          6532 kB
Cached:         124752 kB
SwapCached:       4888 kB
Active:          21476 kB
Inactive:       148776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1815716 kB
SwapTotal:     4192956 kB
SwapFree:      4166864 kB
Dirty:           10952 kB
Writeback:           0 kB
AnonPages:       34048 kB
Mapped:          14384 kB
Slab:            50976 kB
PageTables:       4204 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   178740 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= 62572 MiB
End job on node006 at 2010-07-06 22:31:12