Trace number 2687407

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) 754.724 755.323

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9024_9.std.opb
MD5SUMac7768e472a94a1861dde18784baf383
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark80
Best CPU time to get the best result obtained on this benchmark6.98594
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54782
Total number of constraints184428
Number of constraints which are clauses183228
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 constraint46
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-2687407-1278453050.opb>
3.30/3.34	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 184428 constraints
3.30/3.34	c problem read
3.30/3.34	c presolving settings loaded
4.30/4.31	c presolving:
15.39/15.47	c (round 1) 4450 del vars, 13100 del conss, 3331 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12569944 impls, 0 clqs
22.38/22.48	c (round 2) 9848 del vars, 32381 del conss, 8367 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12596906 impls, 0 clqs
24.49/24.53	c (round 3) 11441 del vars, 40595 del conss, 9209 chg bounds, 66 chg sides, 47 chg coeffs, 0 upgd conss, 12606528 impls, 0 clqs
25.69/25.73	c (round 4) 12135 del vars, 43471 del conss, 9631 chg bounds, 113 chg sides, 110 chg coeffs, 0 upgd conss, 12612647 impls, 0 clqs
26.40/26.48	c (round 5) 12543 del vars, 45115 del conss, 9852 chg bounds, 124 chg sides, 130 chg coeffs, 0 upgd conss, 12616750 impls, 0 clqs
26.98/27.06	c (round 6) 12785 del vars, 46072 del conss, 9987 chg bounds, 124 chg sides, 130 chg coeffs, 0 upgd conss, 12618749 impls, 0 clqs
27.39/27.46	c (round 7) 12919 del vars, 46654 del conss, 10048 chg bounds, 124 chg sides, 130 chg coeffs, 0 upgd conss, 12620199 impls, 0 clqs
27.68/27.74	c (round 8) 12981 del vars, 46948 del conss, 10074 chg bounds, 124 chg sides, 130 chg coeffs, 0 upgd conss, 12620867 impls, 0 clqs
27.88/27.98	c (round 9) 13009 del vars, 47089 del conss, 10085 chg bounds, 124 chg sides, 130 chg coeffs, 0 upgd conss, 12621085 impls, 0 clqs
28.18/28.20	c (round 10) 13023 del vars, 47156 del conss, 10092 chg bounds, 124 chg sides, 130 chg coeffs, 0 upgd conss, 12621205 impls, 0 clqs
28.38/28.42	c (round 11) 13029 del vars, 47185 del conss, 10095 chg bounds, 124 chg sides, 130 chg coeffs, 0 upgd conss, 12621253 impls, 0 clqs
29.78/29.82	c (round 12) 13029 del vars, 47191 del conss, 10095 chg bounds, 124 chg sides, 130 chg coeffs, 137237 upgd conss, 12621253 impls, 0 clqs
30.68/30.79	c (round 13) 13029 del vars, 47191 del conss, 10095 chg bounds, 218 chg sides, 410 chg coeffs, 137237 upgd conss, 12621253 impls, 0 clqs
752.86/753.10	c pressed CTRL-C 1 times (5 times for forcing termination)
753.95/754.28	c    (747.2s) probing: 740/41753 (1.8%) - 0 fixings, 0 aggregations, 8489285 implications, 0 bound changes
753.95/754.28	c    (747.2s) probing aborted: solving stopped
753.95/754.29	c presolving (14 rounds):
753.95/754.29	c  13029 deleted vars, 47198 deleted constraints, 10095 tightened bounds, 0 added holes, 223 changed sides, 429 changed coefficients
753.95/754.29	c  44246529 implications, 0 cliques
753.95/754.29	c presolved problem has 41753 variables (41753 bin, 0 int, 0 impl, 0 cont) and 137270 constraints
753.95/754.29	c    1062 constraints of type <knapsack>
753.95/754.29	c      40 constraints of type <setppc>
753.95/754.29	c  136168 constraints of type <logicor>
753.95/754.29	c transformed objective value is always integral (scale: 1)
753.95/754.29	c Presolving Time: 746.76
753.95/754.29	c - non default parameters ----------------------------------------------------------------------
753.95/754.29	c # SCIP version 1.2.1.2
753.95/754.29	c 
753.95/754.29	c # frequency for displaying node information lines
753.95/754.29	c # [type: int, range: [-1,2147483647], default: 100]
753.95/754.29	c display/freq = 10000
753.95/754.29	c 
753.95/754.29	c # maximal time in seconds to run
753.95/754.29	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
753.95/754.29	c limits/time = 1796.66
753.95/754.29	c 
753.95/754.29	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
753.95/754.29	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
753.95/754.29	c limits/memory = 1620
753.95/754.29	c 
753.95/754.29	c # should presolving try to simplify inequalities
753.95/754.29	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
753.95/754.29	c constraints/linear/simplifyinequalities = TRUE
753.95/754.29	c 
753.95/754.29	c # should presolving try to simplify knapsacks
753.95/754.29	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
753.95/754.29	c constraints/knapsack/simplifyinequalities = TRUE
753.95/754.29	c 
753.95/754.29	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
753.95/754.29	c # [type: int, range: [-1,2147483647], default: -1]
753.95/754.29	c separating/rapidlearning/freq = 0
753.95/754.29	c 
753.95/754.29	c -----------------------------------------------------------------------------------------------
753.95/754.29	c start solving
754.15/754.43	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-2687407-1278453050/watcher-2687407-1278453050 -o /tmp/evaluation-result-2687407-1278453050/solver-2687407-1278453050 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687407-1278453050.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: 1.28 1.06 1.02 3/105 23127
/proc/meminfo: memFree=1817128/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=6696 CPUtime=0
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 983 0 0 0 0 0 0 0 15 0 1 0 13511725 6856704 903 1992294400 4194304 8223781 140733380854896 18446744073709551615 7256628 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23127/statm: 1674 903 343 984 0 687 0

[startup+0.0251021 s]
/proc/loadavg: 1.28 1.06 1.02 3/105 23127
/proc/meminfo: memFree=1817128/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=10728 CPUtime=0.01
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 1948 0 0 0 1 0 0 0 17 0 1 0 13511725 10985472 1868 1992294400 4194304 8223781 140733380854896 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23127/statm: 2682 1880 365 984 0 1695 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 10728

[startup+0.101111 s]
/proc/loadavg: 1.28 1.06 1.02 3/105 23127
/proc/meminfo: memFree=1817128/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=16044 CPUtime=0.09
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 3300 0 0 0 8 1 0 0 17 0 1 0 13511725 16429056 3220 1992294400 4194304 8223781 140733380854896 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23127/statm: 4011 3220 365 984 0 3024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16044

[startup+0.301175 s]
/proc/loadavg: 1.28 1.06 1.02 3/105 23127
/proc/meminfo: memFree=1817128/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=28064 CPUtime=0.29
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 6343 0 0 0 27 2 0 0 17 0 1 0 13511725 28737536 6254 1992294400 4194304 8223781 140733380854896 18446744073709551615 7247000 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23127/statm: 7016 6254 365 984 0 6029 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28064

[startup+0.701186 s]
/proc/loadavg: 1.28 1.06 1.02 3/105 23127
/proc/meminfo: memFree=1817128/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=43344 CPUtime=0.69
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 10115 0 0 0 66 3 0 0 17 0 1 0 13511725 44384256 10026 1992294400 4194304 8223781 140733380854896 18446744073709551615 4908494 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23127/statm: 10836 10026 365 984 0 9849 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 43344

[startup+1.50129 s]
/proc/loadavg: 1.28 1.06 1.02 2/106 23128
/proc/meminfo: memFree=1772356/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=59940 CPUtime=1.49
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 14264 0 0 0 145 4 0 0 18 0 1 0 13511725 61378560 14175 1992294400 4194304 8223781 140733380854896 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23127/statm: 14985 14175 365 984 0 13998 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 59940

[startup+3.10049 s]
/proc/loadavg: 1.28 1.06 1.02 2/106 23128
/proc/meminfo: memFree=1745572/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=107456 CPUtime=3.09
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 26126 0 0 0 300 9 0 0 21 0 1 0 13511725 110034944 26037 1992294400 4194304 8223781 140733380854896 18446744073709551615 5649586 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23127/statm: 26864 26037 365 984 0 25877 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 107456

[startup+6.30093 s]
/proc/loadavg: 1.26 1.06 1.02 2/106 23129
/proc/meminfo: memFree=1489264/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=384896 CPUtime=6.29
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 94927 0 0 0 594 35 0 0 25 0 1 0 13511725 394133504 94394 1992294400 4194304 8223781 140733380854896 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 96224 94394 441 984 0 95237 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 384896

[startup+12.7007 s]
/proc/loadavg: 1.24 1.06 1.02 2/106 23129
/proc/meminfo: memFree=1228988/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=625316 CPUtime=12.69
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 152896 0 0 0 1206 63 0 0 25 0 1 0 13511725 640323584 152363 1992294400 4194304 8223781 140733380854896 18446744073709551615 5955762 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 156329 152363 441 984 0 155342 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 625316

[startup+25.5013 s]
/proc/loadavg: 1.18 1.06 1.02 2/106 23129
/proc/meminfo: memFree=1171700/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=661400 CPUtime=25.49
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 162528 0 0 0 2452 97 0 0 25 0 1 0 13511725 677273600 161224 1992294400 4194304 8223781 140733380854896 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 165350 161224 445 984 0 164363 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 661400

[startup+51.1015 s]
/proc/loadavg: 1.12 1.05 1.02 2/106 23129
/proc/meminfo: memFree=1077212/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=764788 CPUtime=51.06
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 207066 0 0 0 4914 192 0 0 25 0 1 0 13511725 783142912 185077 1992294400 4194304 8223781 140733380854896 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 191197 185077 483 984 0 190210 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 764788

[startup+102.308 s]
/proc/loadavg: 1.05 1.04 1.01 2/106 23131
/proc/meminfo: memFree=1043732/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=797648 CPUtime=102.25
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 215389 0 0 0 10028 197 0 0 25 0 1 0 13511725 816791552 193367 1992294400 4194304 8223781 140733380854896 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 199412 193367 483 984 0 198425 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 797648

[startup+162.302 s]
/proc/loadavg: 1.02 1.03 1.00 2/106 23133
/proc/meminfo: memFree=959040/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=885412 CPUtime=162.23
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 236687 0 0 0 16016 207 0 0 25 0 1 0 13511725 906661888 214665 1992294400 4194304 8223781 140733380854896 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 221353 214665 483 984 0 220366 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 885412

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 23134
/proc/meminfo: memFree=887740/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=958952 CPUtime=222.21
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 255564 0 0 0 22006 215 0 0 25 0 1 0 13511725 981966848 232262 1992294400 4194304 8223781 140733380854896 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 239738 232262 483 984 0 238751 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 958952

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 23135
/proc/meminfo: memFree=837148/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=1013636 CPUtime=282.2
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 270352 0 0 0 27997 223 0 0 25 0 1 0 13511725 1037963264 245159 1992294400 4194304 8223781 140733380854896 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 253409 245159 483 984 0 252422 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1013636

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 23137
/proc/meminfo: memFree=742660/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=1107708 CPUtime=342.18
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 293919 0 0 0 33985 233 0 0 25 0 1 0 13511725 1134292992 268437 1992294400 4194304 8223781 140733380854896 18446744073709551615 5969729 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 276927 268437 483 984 0 275940 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1107708

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 23139
/proc/meminfo: memFree=677932/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=1170220 CPUtime=402.16
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 310582 0 0 0 39974 242 0 0 25 0 1 0 13511725 1198305280 284332 1992294400 4194304 8223781 140733380854896 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 292555 284332 483 984 0 291568 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1170220

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 23141
/proc/meminfo: memFree=593488/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=1255364 CPUtime=462.15
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 332871 0 0 0 45962 253 0 0 25 0 1 0 13511725 1285492736 306109 1992294400 4194304 8223781 140733380854896 18446744073709551615 5496938 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 313841 306109 483 984 0 312854 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1255364

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 23142
/proc/meminfo: memFree=484616/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=1364768 CPUtime=522.13
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 359613 0 0 0 51946 267 0 0 25 0 1 0 13511725 1397522432 332851 1992294400 4194304 8223781 140733380854896 18446744073709551615 5969733 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 341192 332851 483 984 0 340205 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 1364768

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 23143
/proc/meminfo: memFree=379464/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=1476824 CPUtime=582.11
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 386442 0 0 0 57930 281 0 0 25 0 1 0 13511725 1512267776 359680 1992294400 4194304 8223781 140733380854896 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 369206 359680 483 984 0 368219 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1476824

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 23154
/proc/meminfo: memFree=224404/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=1628116 CPUtime=642.09
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 424846 0 0 0 63906 303 0 0 25 0 1 0 13511725 1667190784 397572 1992294400 4194304 8223781 140733380854896 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 407029 397572 483 984 0 406042 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 1628116

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 23156
/proc/meminfo: memFree=99784/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=1754028 CPUtime=702.07
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 456148 0 0 0 69878 329 0 0 25 0 1 0 13511725 1796124672 428874 1992294400 4194304 8223781 140733380854896 18446744073709551615 5496938 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 438507 428874 483 984 0 437520 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 1754028



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+753.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 23158
/proc/meminfo: memFree=9636/2059040 swapFree=4164912/4192956
[pid=23127] ppid=23125 vsize=1843204 CPUtime=752.86
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 478433 0 0 0 74932 354 0 0 25 0 1 0 13511725 1887440896 451159 1992294400 4194304 8223781 140733380854896 18446744073709551615 4219807 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 460801 451159 483 984 0 459814 0
Current children cumulated CPU time (s) 752.86
Current children cumulated vsize (KiB) 1843204

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -23127

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

[startup+753.402 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23159
/proc/meminfo: memFree=10600/2059040 swapFree=4164328/4192956
[pid=23127] ppid=23125 vsize=1844228 CPUtime=753.16
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 478828 0 0 0 74962 354 0 0 25 0 1 0 13511725 1888489472 451554 1992294400 4194304 8223781 140733380854896 18446744073709551615 7256940 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 461057 451554 483 984 0 460070 0
Current children cumulated CPU time (s) 753.16
Current children cumulated vsize (KiB) 1844228

[startup+754.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23159
/proc/meminfo: memFree=10600/2059040 swapFree=4164328/4192956
[pid=23127] ppid=23125 vsize=1845252 CPUtime=753.95
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4202496 479464 0 0 0 75040 355 0 0 25 0 1 0 13511725 1889538048 452190 1992294400 4194304 8223781 140733380854896 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23127/statm: 461313 452190 483 984 0 460326 0
Current children cumulated CPU time (s) 753.95
Current children cumulated vsize (KiB) 1845252

[startup+755.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23159
/proc/meminfo: memFree=9672/2059040 swapFree=4162460/4192956
[pid=23127] ppid=23125 vsize=1865984 CPUtime=754.54
/proc/23127/stat : 23127 (pbscip.linux.x8) D 23125 23127 22681 0 -1 4204544 486059 0 0 0 75089 365 0 0 18 0 1 0 13511725 1910767616 457315 1992294400 4194304 8223781 140733380854896 18446744073709551615 6205568 0 0 4096 16384 18446744071562310694 0 0 17 1 0 0 29
/proc/23127/statm: 466496 457315 508 984 0 465509 0
Current children cumulated CPU time (s) 754.54
Current children cumulated vsize (KiB) 1865984

[startup+755.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23159
/proc/meminfo: memFree=9672/2059040 swapFree=4162460/4192956
[pid=23127] ppid=23125 vsize=0 CPUtime=754.69
/proc/23127/stat : 23127 (pbscip.linux.x8) R 23125 23127 22681 0 -1 4203524 486060 0 0 0 75089 380 0 0 18 0 1 0 13511725 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 35
/proc/23127/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 754.69
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 755.323
CPU time (s): 754.724
CPU user time (s): 750.896
CPU system time (s): 3.82842
CPU usage (%): 99.9207
Max. virtual memory (cumulated for all children) (KiB): 1865984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 750.896
system time used= 3.82842
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 486060
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= 15
involuntary context switches= 740

runsolver used 1.21182 second user time and 3.61545 second system time

The end

Launcher Data 

Begin job on node054 at 2010-07-06 23:50:51
IDJOB=2687407
IDBENCH=77778
IDSOLVER=1169
FILE ID=node054/2687407-1278453050
PBS_JOBID= 11233538
Free space on /tmp= 62432 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/j90opt/normalized-j9024_9.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-2687407-1278453050/watcher-2687407-1278453050 -o /tmp/evaluation-result-2687407-1278453050/solver-2687407-1278453050 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687407-1278453050.opb -t 1800 -m 1800

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

MD5SUM BENCH= ac7768e472a94a1861dde18784baf383
RANDOM SEED=90458120

node054.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		: 3000.239
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	: 6000.47
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		: 3000.239
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1817656 kB
Buffers:         15756 kB
Cached:         117692 kB
SwapCached:       1420 kB
Active:          39128 kB
Inactive:       128820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1817656 kB
SwapTotal:     4192956 kB
SwapFree:      4164912 kB
Dirty:           10356 kB
Writeback:           0 kB
AnonPages:       33072 kB
Mapped:          13552 kB
Slab:            51620 kB
PageTables:       4204 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180600 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62428 MiB
End job on node054 at 2010-07-07 00:03:26