Trace number 2687238

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) 732.156 732.38

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12025_7.std.opb
MD5SUMb1fc5213f138b6a200c2e92edc1d108f
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark92
Best CPU time to get the best result obtained on this benchmark8.42672
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 constraints245155
Number of constraints which are clauses243955
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 constraint33
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-2687238-1278450169.opb>
4.30/4.35	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245155 constraints
4.30/4.35	c problem read
4.30/4.36	c presolving settings loaded
5.59/5.60	c presolving:
20.28/20.36	c (round 1) 6457 del vars, 19585 del conss, 4759 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16567538 impls, 0 clqs
31.98/32.05	c (round 2) 13833 del vars, 46792 del conss, 11748 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16604973 impls, 0 clqs
36.29/36.31	c (round 3) 16438 del vars, 58955 del conss, 13297 chg bounds, 29 chg sides, 36 chg coeffs, 0 upgd conss, 16618247 impls, 0 clqs
38.18/38.21	c (round 4) 17575 del vars, 63736 del conss, 13956 chg bounds, 57 chg sides, 78 chg coeffs, 0 upgd conss, 16625274 impls, 0 clqs
39.38/39.41	c (round 5) 18116 del vars, 66026 del conss, 14267 chg bounds, 59 chg sides, 84 chg coeffs, 0 upgd conss, 16630161 impls, 0 clqs
40.18/40.21	c (round 6) 18413 del vars, 67267 del conss, 14449 chg bounds, 59 chg sides, 84 chg coeffs, 0 upgd conss, 16632572 impls, 0 clqs
40.78/40.83	c (round 7) 18603 del vars, 68054 del conss, 14563 chg bounds, 59 chg sides, 84 chg coeffs, 0 upgd conss, 16634277 impls, 0 clqs
41.28/41.32	c (round 8) 18726 del vars, 68590 del conss, 14641 chg bounds, 59 chg sides, 84 chg coeffs, 0 upgd conss, 16635127 impls, 0 clqs
41.68/41.71	c (round 9) 18810 del vars, 68945 del conss, 14690 chg bounds, 59 chg sides, 84 chg coeffs, 0 upgd conss, 16635855 impls, 0 clqs
41.98/42.02	c (round 10) 18840 del vars, 69119 del conss, 14709 chg bounds, 59 chg sides, 84 chg coeffs, 0 upgd conss, 16636271 impls, 0 clqs
42.27/42.32	c (round 11) 18866 del vars, 69219 del conss, 14729 chg bounds, 59 chg sides, 84 chg coeffs, 0 upgd conss, 16636332 impls, 0 clqs
42.48/42.58	c (round 12) 18866 del vars, 69251 del conss, 14729 chg bounds, 59 chg sides, 84 chg coeffs, 0 upgd conss, 16636332 impls, 0 clqs
44.78/44.82	c (round 13) 18866 del vars, 69251 del conss, 14729 chg bounds, 59 chg sides, 84 chg coeffs, 175904 upgd conss, 16636332 impls, 0 clqs
729.97/730.20	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-2687238-1278450169/watcher-2687238-1278450169 -o /tmp/evaluation-result-2687238-1278450169/solver-2687238-1278450169 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687238-1278450169.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: 1.06 1.08 1.01 3/106 21775
/proc/meminfo: memFree=1819960/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=7724 CPUtime=0
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 1013 0 0 0 0 0 0 0 19 0 1 0 13224088 7909376 933 1992294400 4194304 8223781 140734181808592 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21775/statm: 1931 942 348 984 0 944 0

[startup+0.044371 s]
/proc/loadavg: 1.06 1.08 1.01 3/106 21775
/proc/meminfo: memFree=1819960/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=12388 CPUtime=0.03
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 2418 0 0 0 3 0 0 0 19 0 1 0 13224088 12685312 2338 1992294400 4194304 8223781 140734181808592 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21775/statm: 3097 2338 365 984 0 2110 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12388

[startup+0.101376 s]
/proc/loadavg: 1.06 1.08 1.01 3/106 21775
/proc/meminfo: memFree=1819960/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=16044 CPUtime=0.09
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 3300 0 0 0 9 0 0 0 20 0 1 0 13224088 16429056 3220 1992294400 4194304 8223781 140734181808592 18446744073709551615 7189510 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21775/statm: 4011 3220 365 984 0 3024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16044

[startup+0.301398 s]
/proc/loadavg: 1.06 1.08 1.01 3/106 21775
/proc/meminfo: memFree=1819960/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=28064 CPUtime=0.29
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 6343 0 0 0 27 2 0 0 20 0 1 0 13224088 28737536 6254 1992294400 4194304 8223781 140734181808592 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21775/statm: 7016 6254 365 984 0 6029 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28064

[startup+0.70144 s]
/proc/loadavg: 1.06 1.08 1.01 3/106 21775
/proc/meminfo: memFree=1819960/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=49728 CPUtime=0.69
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 11715 0 0 0 65 4 0 0 21 0 1 0 13224088 50921472 11626 1992294400 4194304 8223781 140734181808592 18446744073709551615 4384362 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21775/statm: 12432 11626 365 984 0 11445 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49728

[startup+1.50153 s]
/proc/loadavg: 1.06 1.08 1.01 2/107 21776
/proc/meminfo: memFree=1769236/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=66324 CPUtime=1.49
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 15864 0 0 0 143 6 0 0 23 0 1 0 13224088 67915776 15775 1992294400 4194304 8223781 140734181808592 18446744073709551615 7163806 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21775/statm: 16581 15775 365 984 0 15594 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 66324

[startup+3.1007 s]
/proc/loadavg: 1.06 1.08 1.01 2/107 21776
/proc/meminfo: memFree=1746296/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=108364 CPUtime=3.09
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 26389 0 0 0 299 10 0 0 25 0 1 0 13224088 110964736 26300 1992294400 4194304 8223781 140734181808592 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21775/statm: 27091 26300 365 984 0 26104 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 108364

[startup+6.30104 s]
/proc/loadavg: 1.05 1.08 1.01 2/107 21777
/proc/meminfo: memFree=1480068/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=398000 CPUtime=6.29
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 97701 0 0 0 592 37 0 0 25 0 1 0 13224088 407552000 97207 1992294400 4194304 8223781 140734181808592 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 99500 97207 437 984 0 98513 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 398000

[startup+12.7007 s]
/proc/loadavg: 1.05 1.07 1.01 2/107 21777
/proc/meminfo: memFree=1176268/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=683680 CPUtime=12.69
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 168475 0 0 0 1198 71 0 0 25 0 1 0 13224088 700088320 167981 1992294400 4194304 8223781 140734181808592 18446744073709551615 5968591 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 170920 167981 441 984 0 169933 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 683680

[startup+25.5011 s]
/proc/loadavg: 1.04 1.07 1.01 2/107 21777
/proc/meminfo: memFree=978612/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=859404 CPUtime=25.49
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 210844 0 0 0 2443 106 0 0 25 0 1 0 13224088 880029696 210093 1992294400 4194304 8223781 140734181808592 18446744073709551615 5966492 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 214851 210093 445 984 0 213864 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 859404

[startup+51.1019 s]
/proc/loadavg: 1.02 1.06 1.01 2/107 21777
/proc/meminfo: memFree=909420/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=938220 CPUtime=51.08
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 264069 0 0 0 4855 253 0 0 25 0 1 0 13224088 960737280 228436 1992294400 4194304 8223781 140734181808592 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 234555 228436 484 984 0 233568 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 938220

[startup+102.308 s]
/proc/loadavg: 1.01 1.05 1.00 2/107 21779
/proc/meminfo: memFree=864408/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=983180 CPUtime=102.27
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 274463 0 0 0 9969 258 0 0 25 0 1 0 13224088 1006776320 238764 1992294400 4194304 8223781 140734181808592 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 245795 238764 484 984 0 244808 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 983180

[startup+162.302 s]
/proc/loadavg: 1.00 1.04 1.00 2/107 21781
/proc/meminfo: memFree=820140/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=1029712 CPUtime=162.25
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 285507 0 0 0 15960 265 0 0 25 0 1 0 13224088 1054425088 249808 1992294400 4194304 8223781 140734181808592 18446744073709551615 5969489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 257428 249808 484 984 0 256441 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1029712

[startup+222.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 21782
/proc/meminfo: memFree=724908/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=1125924 CPUtime=222.23
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 309242 0 0 0 21948 275 0 0 25 0 1 0 13224088 1152946176 273543 1992294400 4194304 8223781 140734181808592 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 281481 273543 484 984 0 280494 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1125924

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 21784
/proc/meminfo: memFree=667744/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=1185352 CPUtime=282.21
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 324796 0 0 0 27938 283 0 0 25 0 1 0 13224088 1213800448 287817 1992294400 4194304 8223781 140734181808592 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 296338 287817 484 984 0 295351 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1185352

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 21785
/proc/meminfo: memFree=609836/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=1245724 CPUtime=342.19
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 339199 0 0 0 33930 289 0 0 25 0 1 0 13224088 1275621376 302220 1992294400 4194304 8223781 140734181808592 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 311431 302220 484 984 0 310444 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1245724

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 21787
/proc/meminfo: memFree=537420/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=1319592 CPUtime=402.17
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 357349 0 0 0 39920 297 0 0 25 0 1 0 13224088 1351262208 320304 1992294400 4194304 8223781 140734181808592 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 329898 320304 484 984 0 328911 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1319592

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21789
/proc/meminfo: memFree=488812/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=1367956 CPUtime=462.15
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 370726 0 0 0 45911 304 0 0 25 0 1 0 13224088 1400786944 332400 1992294400 4194304 8223781 140734181808592 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 341989 332400 485 984 0 341002 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1367956

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21790
/proc/meminfo: memFree=427308/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=1432424 CPUtime=522.14
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 387356 0 0 0 51903 311 0 0 25 0 1 0 13224088 1466802176 348518 1992294400 4194304 8223781 140734181808592 18446744073709551615 7256940 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 358106 348518 485 984 0 357119 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1432424

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21792
/proc/meminfo: memFree=311616/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=1548236 CPUtime=582.11
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 415426 0 0 0 57887 324 0 0 25 0 1 0 13224088 1585393664 376588 1992294400 4194304 8223781 140734181808592 18446744073709551615 5969733 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 387059 376588 485 984 0 386072 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1548236

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21793
/proc/meminfo: memFree=199644/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=1663824 CPUtime=642.1
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 444804 0 0 0 63872 338 0 0 25 0 1 0 13224088 1703755776 404685 1992294400 4194304 8223781 140734181808592 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 415956 404685 485 984 0 414969 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1663824

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21795
/proc/meminfo: memFree=85812/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=1775216 CPUtime=702.07
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 473620 0 0 0 69855 352 0 0 25 0 1 0 13224088 1817821184 433245 1992294400 4194304 8223781 140734181808592 18446744073709551615 5969699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 443804 433245 485 984 0 442817 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 1775216



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+730.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21796
/proc/meminfo: memFree=20340/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=1844712 CPUtime=729.97
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 490154 0 0 0 72637 360 0 0 25 0 1 0 13224088 1888985088 449267 1992294400 4194304 8223781 140734181808592 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 461178 449267 485 984 0 460191 0
Current children cumulated CPU time (s) 729.97
Current children cumulated vsize (KiB) 1844712

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21775

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

[startup+731.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21797
/proc/meminfo: memFree=20208/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=1849832 CPUtime=730.77
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 491475 0 0 0 72716 361 0 0 25 0 1 0 13224088 1894227968 450588 1992294400 4194304 8223781 140734181808592 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 462458 450588 485 984 0 461471 0
Current children cumulated CPU time (s) 730.77
Current children cumulated vsize (KiB) 1849832

[startup+731.801 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21797
/proc/meminfo: memFree=14008/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=1851880 CPUtime=731.57
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 492004 0 0 0 72796 361 0 0 25 0 1 0 13224088 1896325120 451117 1992294400 4194304 8223781 140734181808592 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 462970 451117 485 984 0 461983 0
Current children cumulated CPU time (s) 731.57
Current children cumulated vsize (KiB) 1851880

[startup+732.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21797
/proc/meminfo: memFree=14008/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=1852904 CPUtime=731.96
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4202496 492253 0 0 0 72835 361 0 0 25 0 1 0 13224088 1897373696 451366 1992294400 4194304 8223781 140734181808592 18446744073709551615 5969733 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21775/statm: 463226 451366 485 984 0 462239 0
Current children cumulated CPU time (s) 731.96
Current children cumulated vsize (KiB) 1852904

[startup+732.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21797
/proc/meminfo: memFree=14008/2059040 swapFree=4165016/4192956
[pid=21775] ppid=21773 vsize=0 CPUtime=732.06
/proc/21775/stat : 21775 (pbscip.linux.x8) R 21773 21775 21600 0 -1 4203524 492253 0 0 0 72836 370 0 0 25 0 1 0 13224088 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/21775/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 732.06
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 732.38
CPU time (s): 732.156
CPU user time (s): 728.368
CPU system time (s): 3.78742
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 1852904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 728.368
system time used= 3.78742
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 492253
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= 1418

runsolver used 1.20282 second user time and 3.47547 second system time

The end

Launcher Data 

Begin job on node047 at 2010-07-06 23:02:49
IDJOB=2687238
IDBENCH=77539
IDSOLVER=1169
FILE ID=node047/2687238-1278450169
PBS_JOBID= 11233529
Free space on /tmp= 62472 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-j12025_7.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-2687238-1278450169/watcher-2687238-1278450169 -o /tmp/evaluation-result-2687238-1278450169/solver-2687238-1278450169 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687238-1278450169.opb -t 1800 -m 1800

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

MD5SUM BENCH= b1fc5213f138b6a200c2e92edc1d108f
RANDOM SEED=969445296

node047.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1820612 kB
Buffers:          9848 kB
Cached:         122004 kB
SwapCached:       1388 kB
Active:          56632 kB
Inactive:       108580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1820612 kB
SwapTotal:     4192956 kB
SwapFree:      4165016 kB
Dirty:           11672 kB
Writeback:           0 kB
AnonPages:       31888 kB
Mapped:          13304 kB
Slab:            51356 kB
PageTables:       4132 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180668 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= 62464 MiB
End job on node047 at 2010-07-06 23:15:02