Trace number 2687783

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver? (TO) 1802.16 1802.61

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j30opt/
normalized-j3010_10.std.opb
MD5SUMf204a8a82c9fbb08c62a151191ded4bc
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark41
Best CPU time to get the best result obtained on this benchmark6.14606
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables18662
Total number of constraints59738
Number of constraints which are clauses58538
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 constraint24
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: Clp 1.11.1] [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-2687783-1278455445.opb>
0.89/0.97	c original problem has 18662 variables (18662 bin, 0 int, 0 impl, 0 cont) and 59738 constraints
0.89/0.97	c problem read
0.89/0.97	c presolving settings loaded
1.19/1.29	c presolving:
4.49/4.58	c (round 1) 736 del vars, 1819 del conss, 449 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4080536 impls, 0 clqs
5.40/5.44	c (round 2) 1803 del vars, 5357 del conss, 1364 chg bounds, 7 chg sides, 7 chg coeffs, 0 upgd conss, 4085684 impls, 0 clqs
5.59/5.61	c (round 3) 2037 del vars, 6625 del conss, 1464 chg bounds, 33 chg sides, 47 chg coeffs, 0 upgd conss, 4087441 impls, 0 clqs
5.69/5.72	c (round 4) 2105 del vars, 6952 del conss, 1503 chg bounds, 39 chg sides, 53 chg coeffs, 0 upgd conss, 4087601 impls, 0 clqs
5.79/5.80	c (round 5) 2131 del vars, 7063 del conss, 1513 chg bounds, 48 chg sides, 62 chg coeffs, 0 upgd conss, 4087673 impls, 0 clqs
5.79/5.88	c (round 6) 2137 del vars, 7083 del conss, 1519 chg bounds, 57 chg sides, 71 chg coeffs, 0 upgd conss, 4087673 impls, 0 clqs
5.89/5.95	c (round 7) 2143 del vars, 7097 del conss, 1525 chg bounds, 66 chg sides, 80 chg coeffs, 0 upgd conss, 4087673 impls, 0 clqs
5.99/6.03	c (round 8) 2149 del vars, 7111 del conss, 1531 chg bounds, 75 chg sides, 89 chg coeffs, 0 upgd conss, 4087673 impls, 0 clqs
6.09/6.10	c (round 9) 2152 del vars, 7117 del conss, 1532 chg bounds, 83 chg sides, 97 chg coeffs, 0 upgd conss, 4087673 impls, 0 clqs
6.69/6.70	c (round 10) 2152 del vars, 7117 del conss, 1532 chg bounds, 83 chg sides, 97 chg coeffs, 52621 upgd conss, 4087673 impls, 0 clqs
6.99/7.06	c (round 11) 2152 del vars, 7118 del conss, 1532 chg bounds, 100 chg sides, 276 chg coeffs, 52621 upgd conss, 4087673 impls, 0 clqs
147.85/147.97	c    (145.3s) probing: 1000/16510 (6.1%) - 5 fixings, 1 aggregations, 3606468 implications, 0 bound changes
233.54/233.63	c    (229.9s) probing: 2000/16510 (12.1%) - 5 fixings, 1 aggregations, 5969338 implications, 0 bound changes
239.03/239.11	c    (235.3s) probing: 2063/16510 (12.5%) - 5 fixings, 1 aggregations, 6104708 implications, 0 bound changes
239.03/239.11	c    (235.3s) probing aborted: 2000/2000 successive useless probings
239.03/239.12	c (round 12) 2158 del vars, 7119 del conss, 1532 chg bounds, 100 chg sides, 282 chg coeffs, 52621 upgd conss, 21205829 impls, 0 clqs
240.43/240.55	c (round 13) 2158 del vars, 7219 del conss, 1532 chg bounds, 100 chg sides, 715 chg coeffs, 52621 upgd conss, 21205829 impls, 0 clqs
286.52/286.63	c    (282.6s) probing: 2263/16510 (13.7%) - 5 fixings, 1 aggregations, 6754322 implications, 0 bound changes
286.52/286.63	c    (282.6s) probing aborted: 2000/2000 successive useless probings
286.52/286.63	c presolving (14 rounds):
286.52/286.63	c  2158 deleted vars, 7219 deleted constraints, 1532 tightened bounds, 0 added holes, 100 changed sides, 717 changed coefficients
286.52/286.63	c  22935217 implications, 0 cliques
286.52/286.63	c presolved problem has 16504 variables (16504 bin, 0 int, 0 impl, 0 cont) and 52531 constraints
286.52/286.63	c    1132 constraints of type <knapsack>
286.52/286.63	c      11 constraints of type <setppc>
286.52/286.63	c   51388 constraints of type <logicor>
286.52/286.63	c transformed objective value is always integral (scale: 1)
286.52/286.63	c Presolving Time: 282.46
286.52/286.63	c - non default parameters ----------------------------------------------------------------------
286.52/286.63	c # SCIP version 1.2.1.2
286.52/286.63	c 
286.52/286.63	c # frequency for displaying node information lines
286.52/286.63	c # [type: int, range: [-1,2147483647], default: 100]
286.52/286.63	c display/freq = 10000
286.52/286.63	c 
286.52/286.63	c # maximal time in seconds to run
286.52/286.63	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
286.52/286.63	c limits/time = 1799.03
286.52/286.63	c 
286.52/286.63	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
286.52/286.63	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
286.52/286.63	c limits/memory = 1620
286.52/286.63	c 
286.52/286.63	c # should presolving try to simplify inequalities
286.52/286.63	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
286.52/286.63	c constraints/linear/simplifyinequalities = TRUE
286.52/286.63	c 
286.52/286.63	c # should presolving try to simplify knapsacks
286.52/286.63	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
286.52/286.63	c constraints/knapsack/simplifyinequalities = TRUE
286.52/286.63	c 
286.52/286.63	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
286.52/286.63	c # [type: int, range: [-1,2147483647], default: -1]
286.52/286.63	c separating/rapidlearning/freq = 0
286.52/286.63	c 
286.52/286.63	c -----------------------------------------------------------------------------------------------
286.52/286.63	c start solving
286.52/286.69	c 
316.42/316.52	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
316.42/316.52	c   312s|     1 |     0 | 16247 |     - | 698M|   0 | 324 |  16k|  52k|  16k|  52k|   0 |   0 |   0 | 4.000000e+01 |      --      |    Inf 
912.27/912.52	c   898s|     1 |     0 | 37226 |     - | 702M|   0 | 399 |  16k|  52k|  16k|  52k|  34 |   0 |   0 | 4.000000e+01 |      --      |    Inf 
1291.67/1292.02	c  1275s|     1 |     0 | 83421 |     - | 704M|   0 | 397 |  16k|  52k|  16k|  52k|  71 |   0 |   0 | 4.000000e+01 |      --      |    Inf 
1800.05/1800.50	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-2687783-1278455445/watcher-2687783-1278455445 -o /tmp/evaluation-result-2687783-1278455445/solver-2687783-1278455445 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687783-1278455445.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: 1.91 1.26 1.08 3/105 20973
/proc/meminfo: memFree=1833896/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=9288 CPUtime=0
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 1121 0 0 0 0 0 0 0 25 0 1 0 13752813 9510912 1041 1992294400 4194304 9819077 140733716567328 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20973/statm: 2322 1051 371 1374 0 943 0

[startup+0.01717 s]
/proc/loadavg: 1.91 1.26 1.08 3/105 20973
/proc/meminfo: memFree=1833896/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=11440 CPUtime=0.01
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 1778 0 0 0 1 0 0 0 25 0 1 0 13752813 11714560 1698 1992294400 4194304 9819077 140733716567328 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20973/statm: 2860 1698 388 1374 0 1481 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11440

[startup+0.101178 s]
/proc/loadavg: 1.91 1.26 1.08 3/105 20973
/proc/meminfo: memFree=1833896/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=18708 CPUtime=0.09
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 3596 0 0 0 8 1 0 0 25 0 1 0 13752813 19156992 3516 1992294400 4194304 9819077 140733716567328 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20973/statm: 4677 3516 388 1374 0 3298 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18708

[startup+0.301196 s]
/proc/loadavg: 1.91 1.26 1.08 3/105 20973
/proc/meminfo: memFree=1833896/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=25188 CPUtime=0.29
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 5242 0 0 0 28 1 0 0 25 0 1 0 13752813 25792512 5162 1992294400 4194304 9819077 140733716567328 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20973/statm: 6297 5162 388 1374 0 4918 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25188

[startup+0.701236 s]
/proc/loadavg: 1.91 1.26 1.08 3/105 20973
/proc/meminfo: memFree=1833896/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=38460 CPUtime=0.7
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 8544 0 0 0 67 3 0 0 25 0 1 0 13752813 39383040 8464 1992294400 4194304 9819077 140733716567328 18446744073709551615 4361616 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20973/statm: 9615 8464 388 1374 0 8236 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 38460

[startup+1.50031 s]
/proc/loadavg: 1.91 1.26 1.08 2/106 20974
/proc/meminfo: memFree=1782056/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=120020 CPUtime=1.49
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 28941 0 0 0 140 9 0 0 25 0 1 0 13752813 122900480 28438 1992294400 4194304 9819077 140733716567328 18446744073709551615 6179008 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 30005 28449 483 1374 0 28626 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 120020

[startup+3.10047 s]
/proc/loadavg: 1.91 1.26 1.08 2/106 20974
/proc/meminfo: memFree=1685584/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=204016 CPUtime=3.09
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 49725 0 0 0 290 19 0 0 25 0 1 0 13752813 208912384 49221 1992294400 4194304 9819077 140733716567328 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 51004 49221 487 1374 0 49625 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 204016

[startup+6.30078 s]
/proc/loadavg: 1.99 1.29 1.09 2/106 20974
/proc/meminfo: memFree=1601264/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=256188 CPUtime=6.29
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 65471 0 0 0 579 50 0 0 25 0 1 0 13752813 262336512 61019 1992294400 4194304 9819077 140733716567328 18446744073709551615 6179008 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 64047 61031 500 1374 0 62668 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 256188

[startup+12.7014 s]
/proc/loadavg: 1.91 1.28 1.09 2/106 20974
/proc/meminfo: memFree=1544100/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=306668 CPUtime=12.69
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 83077 0 0 0 1204 65 0 0 25 0 1 0 13752813 314028032 72924 1992294400 4194304 9819077 140733716567328 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 76667 72924 523 1374 0 75288 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 306668

[startup+25.5016 s]
/proc/loadavg: 1.71 1.27 1.09 2/106 20974
/proc/meminfo: memFree=1510992/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=342188 CPUtime=25.49
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 91489 0 0 0 2476 73 0 0 25 0 1 0 13752813 350400512 81336 1992294400 4194304 9819077 140733716567328 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 85547 81336 524 1374 0 84168 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 342188

[startup+51.1011 s]
/proc/loadavg: 1.47 1.25 1.09 2/106 20974
/proc/meminfo: memFree=1438080/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=417932 CPUtime=51.07
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 109805 0 0 0 5022 85 0 0 25 0 1 0 13752813 427962368 99652 1992294400 4194304 9819077 140733716567328 18446744073709551615 4661061 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 104483 99652 524 1374 0 103104 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 417932

[startup+102.309 s]
/proc/loadavg: 1.20 1.20 1.08 2/106 20976
/proc/meminfo: memFree=1300812/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=554256 CPUtime=102.27
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 143874 0 0 0 10104 123 0 0 25 0 1 0 13752813 567558144 133465 1992294400 4194304 9819077 140733716567328 18446744073709551615 4999867 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 138564 133465 524 1374 0 137185 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 554256

[startup+162.302 s]
/proc/loadavg: 1.07 1.17 1.08 2/106 20978
/proc/meminfo: memFree=1170736/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=684368 CPUtime=162.25
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 176404 0 0 0 16036 189 0 0 25 0 1 0 13752813 700792832 165995 1992294400 4194304 9819077 140733716567328 18446744073709551615 4999792 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 171092 165995 529 1374 0 169713 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 684368

[startup+222.302 s]
/proc/loadavg: 1.02 1.13 1.07 2/106 20980
/proc/meminfo: memFree=1033840/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=822248 CPUtime=222.23
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 210538 0 0 0 21962 261 0 0 25 0 1 0 13752813 841981952 200129 1992294400 4194304 9819077 140733716567328 18446744073709551615 4210588 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 205562 200129 529 1374 0 204183 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 822248

[startup+282.302 s]
/proc/loadavg: 1.01 1.11 1.06 2/106 20982
/proc/meminfo: memFree=945552/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=913436 CPUtime=282.22
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 235416 0 0 0 27923 299 0 0 25 0 1 0 13752813 935358464 222390 1992294400 4194304 9819077 140733716567328 18446744073709551615 5496938 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 228359 222390 529 1374 0 226980 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 913436

[startup+342.301 s]
/proc/loadavg: 1.00 1.08 1.06 2/106 20982
/proc/meminfo: memFree=871772/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1025664 CPUtime=342.21
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 351789 0 0 0 33847 374 0 0 25 0 1 0 13752813 1050279936 240599 1992294400 4194304 9819077 140733716567328 18446744073709551615 5687452 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 256416 240599 686 1374 0 255037 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1025664

[startup+402.301 s]
/proc/loadavg: 1.00 1.07 1.05 2/106 20984
/proc/meminfo: memFree=871772/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1025664 CPUtime=402.19
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 351789 0 0 0 39783 436 0 0 25 0 1 0 13752813 1050279936 240599 1992294400 4194304 9819077 140733716567328 18446744073709551615 5687452 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 256416 240599 686 1374 0 255037 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1025664

[startup+462.301 s]
/proc/loadavg: 1.00 1.05 1.05 2/106 20986
/proc/meminfo: memFree=871772/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1025664 CPUtime=462.18
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 351819 0 0 0 45628 590 0 0 25 0 1 0 13752813 1050279936 240629 1992294400 4194304 9819077 140733716567328 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 256416 240629 686 1374 0 255037 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1025664

[startup+522.302 s]
/proc/loadavg: 1.00 1.04 1.04 2/106 20988
/proc/meminfo: memFree=871648/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1025664 CPUtime=522.16
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 351829 0 0 0 51483 733 0 0 25 0 1 0 13752813 1050279936 240639 1992294400 4194304 9819077 140733716567328 18446744073709551615 5688271 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 256416 240639 686 1374 0 255037 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1025664

[startup+582.302 s]
/proc/loadavg: 1.00 1.03 1.04 2/106 20990
/proc/meminfo: memFree=871524/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1025664 CPUtime=582.14
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 351829 0 0 0 57353 861 0 0 25 0 1 0 13752813 1050279936 240639 1992294400 4194304 9819077 140733716567328 18446744073709551615 5687339 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 256416 240639 686 1374 0 255037 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1025664

[startup+642.302 s]
/proc/loadavg: 1.00 1.02 1.03 2/106 20990
/proc/meminfo: memFree=871524/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1025664 CPUtime=642.14
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 351829 0 0 0 63223 991 0 0 25 0 1 0 13752813 1050279936 240639 1992294400 4194304 9819077 140733716567328 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 256416 240639 686 1374 0 255037 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1025664

[startup+702.302 s]

################
# More data... #
################

/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 602221 0 0 0 98769 1435 0 0 25 0 1 0 13752813 1145507840 263845 1992294400 4194304 9819077 140733716567328 18446744073709551615 7291112 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 279665 263845 697 1374 0 278286 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 1118660

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21002
/proc/meminfo: memFree=774556/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1118596 CPUtime=1062.03
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 657318 0 0 0 104734 1469 0 0 25 0 1 0 13752813 1145442304 263505 1992294400 4194304 9819077 140733716567328 18446744073709551615 7311248 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 279649 263505 697 1374 0 278270 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 1118596

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21004
/proc/meminfo: memFree=778028/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1118496 CPUtime=1122.01
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 703457 0 0 0 110706 1495 0 0 25 0 1 0 13752813 1145339904 264134 1992294400 4194304 9819077 140733716567328 18446744073709551615 7290975 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 279624 264134 697 1374 0 278245 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 1118496

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21006
/proc/meminfo: memFree=774060/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1118304 CPUtime=1182
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 751720 0 0 0 116677 1523 0 0 25 0 1 0 13752813 1145143296 263537 1992294400 4194304 9819077 140733716567328 18446744073709551615 7291987 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 279576 263537 697 1374 0 278197 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 1118304

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21006
/proc/meminfo: memFree=779640/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1118500 CPUtime=1241.98
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 809436 0 0 0 122642 1556 0 0 25 0 1 0 13752813 1145344000 263542 1992294400 4194304 9819077 140733716567328 18446744073709551615 6391483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 279625 263542 697 1374 0 278246 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 1118500

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21008
/proc/meminfo: memFree=776912/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1119016 CPUtime=1301.97
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 883760 0 0 0 128597 1600 0 0 25 0 1 0 13752813 1145872384 264106 1992294400 4194304 9819077 140733716567328 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 279754 264106 697 1374 0 278375 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 1119016

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21010
/proc/meminfo: memFree=776664/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1118988 CPUtime=1361.95
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 941052 0 0 0 134560 1635 0 0 25 0 1 0 13752813 1145843712 264491 1992294400 4194304 9819077 140733716567328 18446744073709551615 7290971 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 279747 264491 697 1374 0 278368 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 1118988

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21012
/proc/meminfo: memFree=777408/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1118760 CPUtime=1421.94
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 994488 0 0 0 140528 1666 0 0 25 0 1 0 13752813 1145610240 264040 1992294400 4194304 9819077 140733716567328 18446744073709551615 7291016 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 279690 264040 697 1374 0 278311 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 1118760

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21014
/proc/meminfo: memFree=774556/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1118988 CPUtime=1481.92
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 1039637 0 0 0 146498 1694 0 0 25 0 1 0 13752813 1145843712 265005 1992294400 4194304 9819077 140733716567328 18446744073709551615 7291987 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 279747 265005 697 1374 0 278368 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 1118988

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21014
/proc/meminfo: memFree=778896/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1119180 CPUtime=1541.91
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 1087353 0 0 0 152467 1724 0 0 25 0 1 0 13752813 1146040320 263610 1992294400 4194304 9819077 140733716567328 18446744073709551615 7292302 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 279795 263610 697 1374 0 278416 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 1119180

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21016
/proc/meminfo: memFree=773192/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1119120 CPUtime=1601.9
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 1129238 0 0 0 158441 1749 0 0 25 0 1 0 13752813 1145978880 265109 1992294400 4194304 9819077 140733716567328 18446744073709551615 6656908 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 279780 265109 697 1374 0 278401 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 1119120

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21018
/proc/meminfo: memFree=777036/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1119116 CPUtime=1661.88
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 1173839 0 0 0 164413 1775 0 0 25 0 1 0 13752813 1145974784 264183 1992294400 4194304 9819077 140733716567328 18446744073709551615 7293510 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 279779 264183 697 1374 0 278400 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 1119116

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21020
/proc/meminfo: memFree=778896/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1119208 CPUtime=1721.86
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 1224348 0 0 0 170384 1802 0 0 25 0 1 0 13752813 1146068992 263745 1992294400 4194304 9819077 140733716567328 18446744073709551615 7291597 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 279802 263745 697 1374 0 278423 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 1119208

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21022
/proc/meminfo: memFree=778772/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1119052 CPUtime=1781.85
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 1269643 0 0 0 176356 1829 0 0 25 0 1 0 13752813 1145909248 263585 1992294400 4194304 9819077 140733716567328 18446744073709551615 6190565 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 279763 263585 697 1374 0 278384 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 1119052



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 21022
/proc/meminfo: memFree=775176/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1118992 CPUtime=1800.05
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 1282576 0 0 0 178169 1836 0 0 25 0 1 0 13752813 1145847808 264423 1992294400 4194304 9819077 140733716567328 18446744073709551615 6674390 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 279748 264423 697 1374 0 278369 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 1118992

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -20973

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21023
/proc/meminfo: memFree=774920/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1118992 CPUtime=1800.94
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 1282992 0 0 0 178258 1836 0 0 25 0 1 0 13752813 1145847808 264839 1992294400 4194304 9819077 140733716567328 18446744073709551615 6391486 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 279748 264839 697 1374 0 278369 0
Current children cumulated CPU time (s) 1800.94
Current children cumulated vsize (KiB) 1118992

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21023
/proc/meminfo: memFree=773432/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=1118992 CPUtime=1801.74
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4202496 1283103 0 0 0 178338 1836 0 0 25 0 1 0 13752813 1145847808 264950 1992294400 4194304 9819077 140733716567328 18446744073709551615 7301632 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20973/statm: 279748 264950 697 1374 0 278369 0
Current children cumulated CPU time (s) 1801.74
Current children cumulated vsize (KiB) 1118992

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21023
/proc/meminfo: memFree=773432/2059040 swapFree=4143936/4192956
[pid=20973] ppid=20971 vsize=0 CPUtime=1802.15
/proc/20973/stat : 20973 (pbscip.linux.x8) R 20971 20973 20040 0 -1 4203524 1283143 0 0 0 178369 1846 0 0 25 0 1 0 13752813 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/20973/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.15
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.61
CPU time (s): 1802.16
CPU user time (s): 1783.69
CPU system time (s): 18.4672
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 1119860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1783.69
system time used= 18.4672
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1283143
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 2606

runsolver used 3.06853 second user time and 8.41872 second system time

The end

Launcher Data 

Begin job on node089 at 2010-07-07 00:30:45
IDJOB=2687783
IDBENCH=78600
IDSOLVER=1168
FILE ID=node089/2687783-1278455445
PBS_JOBID= 11233516
Free space on /tmp= 62556 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j30opt/normalized-j3010_10.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687783-1278455445/watcher-2687783-1278455445 -o /tmp/evaluation-result-2687783-1278455445/solver-2687783-1278455445 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687783-1278455445.opb -t 1800 -m 1800

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

MD5SUM BENCH= f204a8a82c9fbb08c62a151191ded4bc
RANDOM SEED=845157790

node089.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5999.39
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1834424 kB
Buffers:          3124 kB
Cached:          95988 kB
SwapCached:      40860 kB
Active:          34804 kB
Inactive:       117856 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1834424 kB
SwapTotal:     4192956 kB
SwapFree:      4143936 kB
Dirty:            8304 kB
Writeback:           0 kB
AnonPages:       15516 kB
Mapped:          11896 kB
Slab:            50244 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181996 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= 62548 MiB
End job on node089 at 2010-07-07 01:00:48