Trace number 2686991

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) 880.578 881.01

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12020_5.std.opb
MD5SUM540da758cf8d48dfd6d010c328e69846
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark69
Best CPU time to get the best result obtained on this benchmark17.4673
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 constraints234431
Number of constraints which are clauses233231
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint120
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2686991-1278445794.opb>
4.29/4.40	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 234431 constraints
4.29/4.40	c problem read
4.29/4.40	c presolving settings loaded
5.69/5.72	c presolving:
20.08/20.18	c (round 1) 4196 del vars, 12332 del conss, 2829 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16174414 impls, 0 clqs
29.87/29.93	c (round 2) 10548 del vars, 32884 del conss, 8730 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16201452 impls, 0 clqs
33.67/33.72	c (round 3) 12473 del vars, 42558 del conss, 9936 chg bounds, 22 chg sides, 35 chg coeffs, 0 upgd conss, 16211827 impls, 0 clqs
35.58/35.62	c (round 4) 13460 del vars, 46311 del conss, 10503 chg bounds, 43 chg sides, 64 chg coeffs, 0 upgd conss, 16217065 impls, 0 clqs
36.47/36.59	c (round 5) 13901 del vars, 48129 del conss, 10719 chg bounds, 43 chg sides, 64 chg coeffs, 0 upgd conss, 16219790 impls, 0 clqs
37.08/37.13	c (round 6) 14061 del vars, 48873 del conss, 10791 chg bounds, 43 chg sides, 64 chg coeffs, 0 upgd conss, 16220721 impls, 0 clqs
37.38/37.46	c (round 7) 14101 del vars, 49103 del conss, 10800 chg bounds, 43 chg sides, 64 chg coeffs, 0 upgd conss, 16221133 impls, 0 clqs
37.67/37.76	c (round 8) 14109 del vars, 49156 del conss, 10804 chg bounds, 43 chg sides, 64 chg coeffs, 0 upgd conss, 16221161 impls, 0 clqs
39.78/39.84	c (round 9) 14109 del vars, 49168 del conss, 10804 chg bounds, 43 chg sides, 64 chg coeffs, 185263 upgd conss, 16221161 impls, 0 clqs
43.17/43.21	c (round 10) 14109 del vars, 49189 del conss, 10804 chg bounds, 124 chg sides, 318 chg coeffs, 185263 upgd conss, 16221161 impls, 0 clqs
878.49/878.81	c pressed CTRL-C 1 times (5 times for forcing termination)
879.97/880.33	c    (872.4s) probing: 257/58733 (0.4%) - 0 fixings, 0 aggregations, 4819059 implications, 0 bound changes
879.97/880.33	c    (872.4s) probing aborted: solving stopped
879.97/880.35	c presolving (11 rounds):
879.97/880.35	c  14109 deleted vars, 49199 deleted constraints, 10804 tightened bounds, 0 added holes, 124 changed sides, 323 changed coefficients
879.97/880.35	c  40407149 implications, 0 cliques
879.97/880.35	c presolved problem has 58733 variables (58733 bin, 0 int, 0 impl, 0 cont) and 185290 constraints
879.97/880.35	c    1112 constraints of type <knapsack>
879.97/880.35	c      37 constraints of type <setppc>
879.97/880.35	c  184141 constraints of type <logicor>
879.97/880.35	c transformed objective value is always integral (scale: 1)
879.97/880.35	c Presolving Time: 871.70
879.97/880.35	c - non default parameters ----------------------------------------------------------------------
879.97/880.35	c # SCIP version 1.2.1.2
879.97/880.35	c 
879.97/880.35	c # frequency for displaying node information lines
879.97/880.35	c # [type: int, range: [-1,2147483647], default: 100]
879.97/880.35	c display/freq = 10000
879.97/880.35	c 
879.97/880.35	c # maximal time in seconds to run
879.97/880.35	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
879.97/880.35	c limits/time = 1795.61
879.97/880.35	c 
879.97/880.35	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
879.97/880.35	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
879.97/880.35	c limits/memory = 1620
879.97/880.35	c 
879.97/880.35	c # should presolving try to simplify inequalities
879.97/880.35	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
879.97/880.35	c constraints/linear/simplifyinequalities = TRUE
879.97/880.35	c 
879.97/880.35	c # should presolving try to simplify knapsacks
879.97/880.35	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
879.97/880.35	c constraints/knapsack/simplifyinequalities = TRUE
879.97/880.35	c 
879.97/880.35	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
879.97/880.35	c # [type: int, range: [-1,2147483647], default: -1]
879.97/880.35	c separating/rapidlearning/freq = 0
879.97/880.35	c 
879.97/880.35	c -----------------------------------------------------------------------------------------------
879.97/880.35	c start solving
880.17/880.54	c

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-2686991-1278445794/watcher-2686991-1278445794 -o /tmp/evaluation-result-2686991-1278445794/solver-2686991-1278445794 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2686991-1278445794.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: 1.49 1.12 1.04 3/106 20281
/proc/meminfo: memFree=1806744/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=4792 CPUtime=0
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 546 0 0 0 0 0 0 0 19 0 1 0 12792978 4907008 468 1992294400 4194304 8223781 140736650557744 18446744073709551615 7256940 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20281/statm: 1198 469 302 984 0 211 0

[startup+0.045136 s]
/proc/loadavg: 1.49 1.12 1.04 3/106 20281
/proc/meminfo: memFree=1806744/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=11632 CPUtime=0.03
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 2220 0 0 0 3 0 0 0 19 0 1 0 12792978 11911168 2140 1992294400 4194304 8223781 140736650557744 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20281/statm: 2908 2140 365 984 0 1921 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 11632

[startup+0.101147 s]
/proc/loadavg: 1.49 1.12 1.04 3/106 20281
/proc/meminfo: memFree=1806744/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=16044 CPUtime=0.08
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 3300 0 0 0 8 0 0 0 19 0 1 0 12792978 16429056 3220 1992294400 4194304 8223781 140736650557744 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20281/statm: 4011 3220 365 984 0 3024 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 16044

[startup+0.301187 s]
/proc/loadavg: 1.49 1.12 1.04 3/106 20281
/proc/meminfo: memFree=1806744/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=27036 CPUtime=0.28
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 6086 0 0 0 27 1 0 0 20 0 1 0 12792978 27684864 5997 1992294400 4194304 8223781 140736650557744 18446744073709551615 7164528 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20281/statm: 6759 5997 365 984 0 5772 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 27036

[startup+0.701264 s]
/proc/loadavg: 1.49 1.12 1.04 3/106 20281
/proc/meminfo: memFree=1806744/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=49668 CPUtime=0.68
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 11714 0 0 0 65 3 0 0 20 0 1 0 12792978 50860032 11625 1992294400 4194304 8223781 140736650557744 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20281/statm: 12417 11625 365 984 0 11430 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 49668

[startup+1.50142 s]
/proc/loadavg: 1.45 1.12 1.04 2/107 20282
/proc/meminfo: memFree=1755524/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=65296 CPUtime=1.49
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 15606 0 0 0 143 6 0 0 22 0 1 0 12792978 66863104 15517 1992294400 4194304 8223781 140736650557744 18446744073709551615 4640689 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20281/statm: 16324 15517 365 984 0 15337 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65296

[startup+3.10173 s]
/proc/loadavg: 1.45 1.12 1.04 2/107 20282
/proc/meminfo: memFree=1733328/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=110680 CPUtime=3.09
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 26951 0 0 0 299 10 0 0 25 0 1 0 12792978 113336320 26862 1992294400 4194304 8223781 140736650557744 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20281/statm: 27670 26862 365 984 0 26683 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 110680

[startup+6.30136 s]
/proc/loadavg: 1.41 1.12 1.04 2/107 20282
/proc/meminfo: memFree=1469332/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=388564 CPUtime=6.29
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 95151 0 0 0 594 35 0 0 25 0 1 0 12792978 397889536 94679 1992294400 4194304 8223781 140736650557744 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 97141 94679 437 984 0 96154 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 388564

[startup+12.7016 s]
/proc/loadavg: 1.38 1.12 1.04 2/107 20282
/proc/meminfo: memFree=1161564/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=681240 CPUtime=12.68
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 167972 0 0 0 1200 68 0 0 25 0 1 0 12792978 697589760 167500 1992294400 4194304 8223781 140736650557744 18446744073709551615 7256749 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 170310 167500 441 984 0 169323 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 681240

[startup+25.5011 s]
/proc/loadavg: 1.30 1.11 1.04 2/107 20282
/proc/meminfo: memFree=967256/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=859420 CPUtime=25.48
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 210353 0 0 0 2446 102 0 0 25 0 1 0 12792978 880046080 209624 1992294400 4194304 8223781 140736650557744 18446744073709551615 5966499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 214855 209624 445 984 0 213868 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 859420

[startup+51.1011 s]
/proc/loadavg: 1.19 1.10 1.04 2/107 20284
/proc/meminfo: memFree=881200/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=949888 CPUtime=51.07
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 265577 0 0 0 4875 232 0 0 25 0 1 0 12792978 972685312 231457 1992294400 4194304 8223781 140736650557744 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 237472 231457 484 984 0 236485 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 949888

[startup+102.308 s]
/proc/loadavg: 1.08 1.08 1.03 2/107 20284
/proc/meminfo: memFree=779892/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=1054832 CPUtime=102.26
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 290655 0 0 0 9981 245 0 0 25 0 1 0 12792978 1080147968 256535 1992294400 4194304 8223781 140736650557744 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 263708 256535 484 984 0 262721 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1054832

[startup+162.301 s]
/proc/loadavg: 1.03 1.07 1.02 2/107 20286
/proc/meminfo: memFree=772080/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=1063976 CPUtime=162.23
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 292618 0 0 0 15977 246 0 0 25 0 1 0 12792978 1089511424 258498 1992294400 4194304 8223781 140736650557744 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 265994 258498 484 984 0 265007 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1063976

[startup+222.302 s]
/proc/loadavg: 1.01 1.05 1.02 2/107 20288
/proc/meminfo: memFree=722852/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=1116248 CPUtime=222.21
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 305020 0 0 0 21969 252 0 0 25 0 1 0 12792978 1143037952 270768 1992294400 4194304 8223781 140736650557744 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 279062 270768 484 984 0 278075 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1116248

[startup+282.301 s]
/proc/loadavg: 1.00 1.04 1.01 2/107 20290
/proc/meminfo: memFree=676228/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=1160996 CPUtime=282.2
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 316642 0 0 0 27962 258 0 0 25 0 1 0 12792978 1188859904 282390 1992294400 4194304 8223781 140736650557744 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 290249 282390 484 984 0 289262 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1160996

[startup+342.301 s]
/proc/loadavg: 1.00 1.03 1.01 2/107 20291
/proc/meminfo: memFree=625264/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=1211732 CPUtime=342.17
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 329525 0 0 0 33953 264 0 0 25 0 1 0 12792978 1240813568 295273 1992294400 4194304 8223781 140736650557744 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 302933 295273 484 984 0 301946 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1211732

[startup+402.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 20292
/proc/meminfo: memFree=540820/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=1300104 CPUtime=402.15
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 350410 0 0 0 39942 273 0 0 25 0 1 0 12792978 1331306496 316158 1992294400 4194304 8223781 140736650557744 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 325026 316158 484 984 0 324039 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1300104

[startup+462.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 20294
/proc/meminfo: memFree=453648/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=1389748 CPUtime=462.13
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 372139 0 0 0 45930 283 0 0 25 0 1 0 12792978 1423101952 337887 1992294400 4194304 8223781 140736650557744 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 347437 337887 484 984 0 346450 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1389748

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 20296
/proc/meminfo: memFree=421656/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=1423344 CPUtime=522.11
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 380357 0 0 0 51924 287 0 0 25 0 1 0 12792978 1457504256 345848 1992294400 4194304 8223781 140736650557744 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 355836 345848 484 984 0 354849 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1423344

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 20298
/proc/meminfo: memFree=373792/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=1471472 CPUtime=582.09
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 392294 0 0 0 57916 293 0 0 25 0 1 0 12792978 1506787328 357785 1992294400 4194304 8223781 140736650557744 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 367868 357785 484 984 0 366881 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1471472

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20299
/proc/meminfo: memFree=328532/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=1516116 CPUtime=642.07
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 403823 0 0 0 63909 298 0 0 25 0 1 0 12792978 1552502784 369057 1992294400 4194304 8223781 140736650557744 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 379029 369057 484 984 0 378042 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 1516116

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20309
/proc/meminfo: memFree=249420/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=1597924 CPUtime=702.03
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 423986 0 0 0 69896 307 0 0 25 0 1 0 12792978 1636274176 388706 1992294400 4194304 8223781 140736650557744 18446744073709551615 5969496 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 399481 388706 484 984 0 398494 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 1597924

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20311
/proc/meminfo: memFree=188412/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=1658312 CPUtime=762.02
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 439176 0 0 0 75887 315 0 0 25 0 1 0 12792978 1698111488 403896 1992294400 4194304 8223781 140736650557744 18446744073709551615 4225310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 414578 403896 484 984 0 413591 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 1658312

[startup+822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20313
/proc/meminfo: memFree=96404/2059040 swapFree=4190684/4192956
[pid=20281] ppid=20279 vsize=1753432 CPUtime=821.99
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 462913 0 0 0 81874 325 0 0 25 0 1 0 12792978 1795514368 427377 1992294400 4194304 8223781 140736650557744 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 438358 427377 484 984 0 437371 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 1753432



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+878.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20315
/proc/meminfo: memFree=10312/2059040 swapFree=4184016/4192956
[pid=20281] ppid=20279 vsize=1843696 CPUtime=878.49
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 486041 0 0 0 87512 337 0 0 25 0 1 0 12792978 1887944704 449993 1992294400 4194304 8223781 140736650557744 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 460924 449993 484 984 0 459937 0
Current children cumulated CPU time (s) 878.49
Current children cumulated vsize (KiB) 1843696

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -20281

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

[startup+879.801 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20315
/proc/meminfo: memFree=10312/2059040 swapFree=4184016/4192956
[pid=20281] ppid=20279 vsize=1845744 CPUtime=879.47
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 486648 0 0 0 87610 337 0 0 25 0 1 0 12792978 1890041856 450600 1992294400 4194304 8223781 140736650557744 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 461436 450600 484 984 0 460449 0
Current children cumulated CPU time (s) 879.47
Current children cumulated vsize (KiB) 1845744

[startup+880.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20316
/proc/meminfo: memFree=10072/2059040 swapFree=4180432/4192956
[pid=20281] ppid=20279 vsize=1848780 CPUtime=880.27
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4202496 488097 0 0 0 87690 337 0 0 25 0 1 0 12792978 1893150720 450886 1992294400 4194304 8223781 140736650557744 18446744073709551615 4561370 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20281/statm: 462195 450886 498 984 0 461208 0
Current children cumulated CPU time (s) 880.27
Current children cumulated vsize (KiB) 1848780

[startup+881.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20316
/proc/meminfo: memFree=1731212/2059040 swapFree=4166864/4192956
[pid=20281] ppid=20279 vsize=0 CPUtime=880.56
/proc/20281/stat : 20281 (pbscip.linux.x8) R 20279 20281 18871 0 -1 4203524 490471 0 0 0 87697 359 0 0 18 0 1 0 12792978 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 11
/proc/20281/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 880.56
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 881.01
CPU time (s): 880.578
CPU user time (s): 876.977
CPU system time (s): 3.60145
CPU usage (%): 99.951
Max. virtual memory (cumulated for all children) (KiB): 1857128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 876.977
system time used= 3.60145
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 490471
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= 10
involuntary context switches= 11871

runsolver used 1.43578 second user time and 4.19436 second system time

The end

Launcher Data 

Begin job on node006 at 2010-07-06 21:49:54
IDJOB=2686991
IDBENCH=77248
IDSOLVER=1169
FILE ID=node006/2686991-1278445794
PBS_JOBID= 11233464
Free space on /tmp= 62572 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-j12020_5.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-2686991-1278445794/watcher-2686991-1278445794 -o /tmp/evaluation-result-2686991-1278445794/solver-2686991-1278445794 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2686991-1278445794.opb -t 1800 -m 1800

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

MD5SUM BENCH= 540da758cf8d48dfd6d010c328e69846
RANDOM SEED=2000609555

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:       1807272 kB
Buffers:          4700 kB
Cached:         114288 kB
SwapCached:        240 kB
Active:          31960 kB
Inactive:       146616 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1807272 kB
SwapTotal:     4192956 kB
SwapFree:      4190684 kB
Dirty:           12660 kB
Writeback:           0 kB
AnonPages:       59356 kB
Mapped:          14392 kB
Slab:            51308 kB
PageTables:       4184 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= 62568 MiB
End job on node006 at 2010-07-06 22:04:35