Trace number 2686950

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) 887.59 887.879

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12013_5.std.opb
MD5SUM5495138de3d55ac13cf4e73f1acf7a00
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark93
Best CPU time to get the best result obtained on this benchmark1800.18
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 constraints234296
Number of constraints which are clauses233096
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 constraint95
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-2686950-1278444864.opb>
4.18/4.27	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 234296 constraints
4.18/4.27	c problem read
4.18/4.27	c presolving settings loaded
4.18/4.28	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
5.50/5.54	c presolving:
19.88/19.98	c (round 1) 4401 del vars, 13292 del conss, 2967 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16153960 impls, 0 clqs
30.98/31.06	c (round 2) 11561 del vars, 36582 del conss, 9812 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16185724 impls, 0 clqs
34.68/34.79	c (round 3) 14138 del vars, 48236 del conss, 11247 chg bounds, 32 chg sides, 36 chg coeffs, 0 upgd conss, 16200531 impls, 0 clqs
36.88/36.95	c (round 4) 15217 del vars, 52455 del conss, 11913 chg bounds, 64 chg sides, 69 chg coeffs, 0 upgd conss, 16207806 impls, 0 clqs
37.98/38.09	c (round 5) 15691 del vars, 54605 del conss, 12192 chg bounds, 64 chg sides, 69 chg coeffs, 0 upgd conss, 16210865 impls, 0 clqs
38.58/38.66	c (round 6) 15877 del vars, 55472 del conss, 12279 chg bounds, 64 chg sides, 69 chg coeffs, 0 upgd conss, 16212299 impls, 0 clqs
38.98/39.03	c (round 7) 15953 del vars, 55840 del conss, 12309 chg bounds, 64 chg sides, 69 chg coeffs, 0 upgd conss, 16213041 impls, 0 clqs
39.28/39.35	c (round 8) 15977 del vars, 55968 del conss, 12321 chg bounds, 64 chg sides, 69 chg coeffs, 0 upgd conss, 16213249 impls, 0 clqs
39.59/39.64	c (round 9) 15985 del vars, 56020 del conss, 12325 chg bounds, 64 chg sides, 69 chg coeffs, 0 upgd conss, 16213317 impls, 0 clqs
41.38/41.43	c (round 10) 15985 del vars, 56032 del conss, 12325 chg bounds, 64 chg sides, 69 chg coeffs, 178264 upgd conss, 16213317 impls, 0 clqs
43.67/43.76	c (round 11) 15985 del vars, 56035 del conss, 12325 chg bounds, 114 chg sides, 280 chg coeffs, 178264 upgd conss, 16213317 impls, 0 clqs
885.41/885.70	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-2686950-1278444864/watcher-2686950-1278444864 -o /tmp/evaluation-result-2686950-1278444864/solver-2686950-1278444864 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2686950-1278444864.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: 0.93 0.99 0.99 3/106 20844
/proc/meminfo: memFree=1765896/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=5552 CPUtime=0
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 810 0 0 0 0 0 0 0 19 0 1 0 12698272 5685248 732 1992294400 4194304 7136930 140734477110432 18446744073709551615 6346856 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20844/statm: 1388 740 243 719 0 667 0

[startup+0.0612591 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 20844
/proc/meminfo: memFree=1765896/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=12256 CPUtime=0.05
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 2542 0 0 0 4 1 0 0 19 0 1 0 12698272 12550144 2464 1992294400 4194304 7136930 140734477110432 18446744073709551615 4240592 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20844/statm: 3064 2464 271 719 0 2343 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12256

[startup+0.101266 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 20844
/proc/meminfo: memFree=1765896/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=14900 CPUtime=0.09
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 3198 0 0 0 8 1 0 0 20 0 1 0 12698272 15257600 3120 1992294400 4194304 7136930 140734477110432 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20844/statm: 3725 3120 271 719 0 3004 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14900

[startup+0.301299 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 20844
/proc/meminfo: memFree=1765896/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=26920 CPUtime=0.29
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 6241 0 0 0 27 2 0 0 20 0 1 0 12698272 27566080 6154 1992294400 4194304 7136930 140734477110432 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20844/statm: 6730 6154 271 719 0 6009 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26920

[startup+0.701367 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 20844
/proc/meminfo: memFree=1765896/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=48584 CPUtime=0.69
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 11613 0 0 0 65 4 0 0 21 0 1 0 12698272 49750016 11526 1992294400 4194304 7136930 140734477110432 18446744073709551615 6166801 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20844/statm: 12146 11526 271 719 0 11425 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48584

[startup+1.5015 s]
/proc/loadavg: 0.93 0.99 0.99 2/107 20845
/proc/meminfo: memFree=1714924/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=65176 CPUtime=1.49
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 15762 0 0 0 144 5 0 0 23 0 1 0 12698272 66740224 15675 1992294400 4194304 7136930 140734477110432 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20844/statm: 16294 15675 271 719 0 15573 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65176

[startup+3.10078 s]
/proc/loadavg: 0.93 0.99 0.99 2/107 20845
/proc/meminfo: memFree=1691612/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=109732 CPUtime=3.09
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 26869 0 0 0 300 9 0 0 25 0 1 0 12698272 112365568 26782 1992294400 4194304 7136930 140734477110432 18446744073709551615 6310288 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20844/statm: 27433 26782 271 719 0 26712 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 109732

[startup+6.30132 s]
/proc/loadavg: 0.93 0.99 0.99 2/107 20846
/proc/meminfo: memFree=1425756/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=394696 CPUtime=6.29
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 96925 0 0 0 592 37 0 0 25 0 1 0 12698272 404168704 96465 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 98674 96465 338 719 0 97953 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 394696

[startup+12.7014 s]
/proc/loadavg: 0.94 0.99 0.99 2/107 20846
/proc/meminfo: memFree=1115384/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=686600 CPUtime=12.69
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 169470 0 0 0 1199 70 0 0 25 0 1 0 12698272 703078400 169010 1992294400 4194304 7136930 140734477110432 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 171650 169010 342 719 0 170929 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 686600

[startup+25.5006 s]
/proc/loadavg: 0.95 0.99 0.99 2/107 20847
/proc/meminfo: memFree=929136/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=855876 CPUtime=25.48
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 209470 0 0 0 2443 105 0 0 25 0 1 0 12698272 876417024 208753 1992294400 4194304 7136930 140734477110432 18446744073709551615 5966492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 213969 208753 347 719 0 213248 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 855876

[startup+51.101 s]
/proc/loadavg: 0.97 0.99 0.99 2/107 20847
/proc/meminfo: memFree=847048/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=942880 CPUtime=51.08
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 263996 0 0 0 4876 232 0 0 25 0 1 0 12698272 965509120 229488 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969519 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 235720 229488 387 719 0 234999 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 942880

[startup+102.309 s]
/proc/loadavg: 0.98 0.99 0.99 2/107 20849
/proc/meminfo: memFree=793976/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=1000644 CPUtime=102.26
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 277229 0 0 0 9988 238 0 0 25 0 1 0 12698272 1024659456 242721 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969515 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 250161 242721 387 719 0 249440 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1000644

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 20850
/proc/meminfo: memFree=748964/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=1046608 CPUtime=162.24
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 288544 0 0 0 15980 244 0 0 25 0 1 0 12698272 1071726592 253970 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 261652 253970 387 719 0 260931 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1046608

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 20851
/proc/meminfo: memFree=711144/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=1085448 CPUtime=222.22
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 297962 0 0 0 21972 250 0 0 25 0 1 0 12698272 1111498752 263388 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969519 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 271362 263388 387 719 0 270641 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1085448

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 20853
/proc/meminfo: memFree=638232/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=1160068 CPUtime=282.2
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 316397 0 0 0 27962 258 0 0 25 0 1 0 12698272 1187909632 281823 1992294400 4194304 7136930 140734477110432 18446744073709551615 4223056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 290017 281823 387 719 0 289296 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1160068

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 20855
/proc/meminfo: memFree=581564/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=1218912 CPUtime=342.18
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 331553 0 0 0 33952 266 0 0 25 0 1 0 12698272 1248165888 295699 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 304728 295699 387 719 0 304007 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1218912

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 20857
/proc/meminfo: memFree=533328/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=1265308 CPUtime=402.16
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 343843 0 0 0 39945 271 0 0 25 0 1 0 12698272 1295675392 307733 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 316327 307733 387 719 0 315606 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1265308

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 20858
/proc/meminfo: memFree=470956/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=1331268 CPUtime=462.14
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 359789 0 0 0 45936 278 0 0 25 0 1 0 12698272 1363218432 323580 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 332817 323580 387 719 0 332096 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1331268

[startup+522.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 20859
/proc/meminfo: memFree=414412/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=1388064 CPUtime=522.12
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 373926 0 0 0 51928 284 0 0 25 0 1 0 12698272 1421377536 337717 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 347016 337717 387 719 0 346295 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1388064

[startup+582.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 20861
/proc/meminfo: memFree=339640/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=1462868 CPUtime=582.11
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 392533 0 0 0 57918 293 0 0 25 0 1 0 12698272 1497976832 356068 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 365717 356068 387 719 0 364996 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1462868

[startup+642.302 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 20863
/proc/meminfo: memFree=302812/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=1499492 CPUtime=642.09
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 401963 0 0 0 63911 298 0 0 25 0 1 0 12698272 1535479808 365242 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 374873 365242 387 719 0 374152 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 1499492

[startup+702.301 s]
/proc/loadavg: 1.06 1.03 1.00 2/107 20865
/proc/meminfo: memFree=222708/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=1580992 CPUtime=702.06
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 421899 0 0 0 69898 308 0 0 25 0 1 0 12698272 1618935808 385178 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969710 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 395248 385178 387 719 0 394527 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 1580992

[startup+762.308 s]
/proc/loadavg: 1.09 1.05 1.01 2/107 20866
/proc/meminfo: memFree=160460/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=1642072 CPUtime=762.05
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 438103 0 0 0 75887 318 0 0 25 0 1 0 12698272 1681481728 400837 1992294400 4194304 7136930 140734477110432 18446744073709551615 5955613 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 410518 400837 387 719 0 409797 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 1642072

[startup+822.301 s]
/proc/loadavg: 1.03 1.04 1.00 2/107 20867
/proc/meminfo: memFree=57168/2059040 swapFree=4192956/4192956
[pid=20844] ppid=20842 vsize=1744180 CPUtime=822.03
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 465019 0 0 0 81870 333 0 0 25 0 1 0 12698272 1786040320 426473 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 436045 426473 387 719 0 435324 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 1744180

[startup+882.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 20869
/proc/meminfo: memFree=10388/2059040 swapFree=4191876/4192956
[pid=20844] ppid=20842 vsize=1831796 CPUtime=882
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 487188 0 0 0 87848 352 0 0 25 0 1 0 12698272 1875759104 448642 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 457949 448642 387 719 0 457228 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 1831796



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+885.701 s]
/proc/loadavg: 1.09 1.05 1.01 2/107 20869
/proc/meminfo: memFree=9872/2059040 swapFree=4180124/4192956
[pid=20844] ppid=20842 vsize=1844004 CPUtime=885.41
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 490216 0 0 0 88187 354 0 0 25 0 1 0 12698272 1888260096 451670 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 461001 451670 387 719 0 460280 0
Current children cumulated CPU time (s) 885.41
Current children cumulated vsize (KiB) 1844004

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -20844

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

[startup+886.201 s]
/proc/loadavg: 1.09 1.05 1.01 2/107 20869
/proc/meminfo: memFree=9872/2059040 swapFree=4180124/4192956
[pid=20844] ppid=20842 vsize=1846028 CPUtime=885.91
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 490889 0 0 0 88237 354 0 0 25 0 1 0 12698272 1890332672 452343 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 461507 452343 387 719 0 460786 0
Current children cumulated CPU time (s) 885.91
Current children cumulated vsize (KiB) 1846028

[startup+887 s]
/proc/loadavg: 1.09 1.05 1.01 2/108 20870
/proc/meminfo: memFree=10976/2059040 swapFree=4176192/4192956
[pid=20844] ppid=20842 vsize=1847052 CPUtime=886.7
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 491143 0 0 0 88316 354 0 0 25 0 1 0 12698272 1891381248 452597 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969501 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 461763 452597 387 719 0 461042 0
Current children cumulated CPU time (s) 886.7
Current children cumulated vsize (KiB) 1847052

[startup+887.4 s]
/proc/loadavg: 1.09 1.05 1.01 2/108 20870
/proc/meminfo: memFree=10976/2059040 swapFree=4176192/4192956
[pid=20844] ppid=20842 vsize=1850968 CPUtime=887.1
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4202496 491998 0 0 0 88356 354 0 0 25 0 1 0 12698272 1895391232 453452 1992294400 4194304 7136930 140734477110432 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20844/statm: 462742 453452 387 719 0 462021 0
Current children cumulated CPU time (s) 887.1
Current children cumulated vsize (KiB) 1850968

[startup+887.8 s]
/proc/loadavg: 1.09 1.05 1.01 2/108 20870
/proc/meminfo: memFree=10532/2059040 swapFree=4172032/4192956
[pid=20844] ppid=20842 vsize=0 CPUtime=887.5
/proc/20844/stat : 20844 (pbscip.linux.x8) R 20842 20844 19666 0 -1 4203524 492027 0 0 0 88387 363 0 0 25 0 1 0 12698272 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/20844/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 887.5
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 887.879
CPU time (s): 887.59
CPU user time (s): 883.877
CPU system time (s): 3.71344
CPU usage (%): 99.9674
Max. virtual memory (cumulated for all children) (KiB): 1850968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 883.877
system time used= 3.71344
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 492027
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= 1851

runsolver used 1.44878 second user time and 4.22936 second system time

The end

Launcher Data 

Begin job on node025 at 2010-07-06 21:34:24
IDJOB=2686950
IDBENCH=77200
IDSOLVER=1167
FILE ID=node025/2686950-1278444864
PBS_JOBID= 11233452
Free space on /tmp= 62504 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12013_5.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-2686950-1278444864/watcher-2686950-1278444864 -o /tmp/evaluation-result-2686950-1278444864/solver-2686950-1278444864 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2686950-1278444864.opb -t 1800 -m 1800

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

MD5SUM BENCH= 5495138de3d55ac13cf4e73f1acf7a00
RANDOM SEED=1264601843

node025.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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1766300 kB
Buffers:         13268 kB
Cached:         144592 kB
SwapCached:          0 kB
Active:         110764 kB
Inactive:       108188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1766300 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           10760 kB
Writeback:           0 kB
AnonPages:       60960 kB
Mapped:          14392 kB
Slab:            51884 kB
PageTables:       4128 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   178592 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= 62500 MiB
End job on node025 at 2010-07-06 21:49:12