Trace number 2666759

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? (TO) 1802.06 1802.63

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_25_4.opb
MD5SUMde244e44f140b74baa9d32bfcc24f10d
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-59
Best CPU time to get the best result obtained on this benchmark1798.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -84
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1501
Number of constraints which are clauses500
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1001
Minimum length of a constraint2
Maximum length of a constraint1000
Number of terms in the objective function 500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)31508
Sum of products size (including duplicates)63016
Number of different products15754
Sum of products size31508

Solver Data 

0.00/0.01	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.01	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.01	c 
0.00/0.01	c user parameter file <scip.set> not found - using default parameters
0.00/0.01	c reading problem <HOME/instance-2666759-1276673727.opb>
0.19/0.25	c original problem has 16754 variables (16754 bin, 0 int, 0 impl, 0 cont) and 17255 constraints
0.19/0.25	c problem read
0.19/0.25	c presolving settings loaded
0.39/0.48	o 0
0.39/0.48	c feasible solution found by trivial heuristic, objective value  0.000000e+00
0.39/0.48	c presolving:
1.00/1.03	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1500 upgd conss, 127032 impls, 1000 clqs
1.99/2.08	c    (1.6s) probing: 101/16754 (0.6%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
1.99/2.08	c    (1.6s) probing aborted: 100/100 successive totally useless probings
1.99/2.09	c presolving (2 rounds):
1.99/2.09	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
1.99/2.09	c  127032 implications, 1000 cliques
1.99/2.09	c presolved problem has 16754 variables (16754 bin, 0 int, 0 impl, 0 cont) and 17255 constraints
1.99/2.09	c    1000 constraints of type <setppc>
1.99/2.09	c   15754 constraints of type <and>
1.99/2.09	c       1 constraints of type <linear>
1.99/2.09	c     500 constraints of type <logicor>
1.99/2.09	c transformed objective value is always integral (scale: 1)
1.99/2.09	c Presolving Time: 1.48
1.99/2.09	c - non default parameters ----------------------------------------------------------------------
1.99/2.09	c # SCIP version 1.2.1.2
1.99/2.09	c 
1.99/2.09	c # frequency for displaying node information lines
1.99/2.09	c # [type: int, range: [-1,2147483647], default: 100]
1.99/2.09	c display/freq = 10000
1.99/2.09	c 
1.99/2.09	c # maximal time in seconds to run
1.99/2.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.99/2.09	c limits/time = 1799.75
1.99/2.09	c 
1.99/2.09	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.99/2.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.99/2.09	c limits/memory = 1620
1.99/2.09	c 
1.99/2.09	c # should presolving try to simplify inequalities
1.99/2.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.99/2.09	c constraints/linear/simplifyinequalities = TRUE
1.99/2.09	c 
1.99/2.09	c # should presolving try to simplify knapsacks
1.99/2.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.99/2.09	c constraints/knapsack/simplifyinequalities = TRUE
1.99/2.09	c 
1.99/2.09	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
1.99/2.09	c # [type: int, range: [-1,2147483647], default: -1]
1.99/2.09	c heuristics/undercover/freq = 0
1.99/2.09	c 
1.99/2.09	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1.99/2.09	c # [type: int, range: [-1,2147483647], default: -1]
1.99/2.09	c separating/rapidlearning/freq = 0
1.99/2.09	c 
1.99/2.09	c -----------------------------------------------------------------------------------------------
1.99/2.09	c start solving
2.10/2.10	c 
1648.17/1648.74	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
1648.17/1648.74	c t1643s|     1 |     0 | 90892 |     - |  76M|   0 |5995 |  16k|  17k|  16k|  33k|   0 |   0 |   0 |-2.500000e+02 | 0.000000e+00 | 100.00%
1648.38/1648.95	o -14
1648.38/1648.95	c s1643s|     1 |     0 | 90892 |     - |  77M|   0 |5995 |  16k|  17k|  16k|  33k|   0 |   0 |   0 |-2.500000e+02 |-1.400000e+01 |  94.40%
1800.04/1800.61	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-2666759-1276673727/watcher-2666759-1276673727 -o /tmp/evaluation-result-2666759-1276673727/solver-2666759-1276673727 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666759-1276673727.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.93 1.00 0.99 3/106 14980
/proc/meminfo: memFree=1758960/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=8900 CPUtime=0
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 1263 0 0 0 0 0 0 0 18 0 1 0 8665229 9113600 1182 1992294400 4194304 8223781 140736287995664 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14980/statm: 2225 1192 348 984 0 1238 0

[startup+0.0787349 s]
/proc/loadavg: 0.93 1.00 0.99 3/106 14980
/proc/meminfo: memFree=1758960/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=17512 CPUtime=0.06
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 3477 0 0 0 6 0 0 0 20 0 1 0 8665229 17932288 3396 1992294400 4194304 8223781 140736287995664 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14980/statm: 4378 3410 366 984 0 3391 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 17512

[startup+0.101736 s]
/proc/loadavg: 0.93 1.00 0.99 3/106 14980
/proc/meminfo: memFree=1758960/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=19060 CPUtime=0.09
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 4042 0 0 0 8 1 0 0 20 0 1 0 8665229 19517440 3961 1992294400 4194304 8223781 140736287995664 18446744073709551615 4240576 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14980/statm: 4765 3961 366 984 0 3778 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19060

[startup+0.300759 s]
/proc/loadavg: 0.93 1.00 0.99 3/106 14980
/proc/meminfo: memFree=1758960/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=43588 CPUtime=0.29
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 10486 0 0 0 26 3 0 0 20 0 1 0 8665229 44634112 10041 1992294400 4194304 8223781 140736287995664 18446744073709551615 4397010 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 10897 10041 383 984 0 9910 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 43588

[startup+0.700802 s]
/proc/loadavg: 0.93 1.00 0.99 3/106 14980
/proc/meminfo: memFree=1758960/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=62348 CPUtime=0.69
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 15330 0 0 0 63 6 0 0 20 0 1 0 8665229 63844352 14532 1992294400 4194304 8223781 140736287995664 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 15587 14532 432 984 0 14600 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 62348

[startup+1.50089 s]
/proc/loadavg: 0.93 1.00 0.99 2/107 14981
/proc/meminfo: memFree=1696580/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=69464 CPUtime=1.49
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 19296 0 0 0 122 27 0 0 23 0 1 0 8665229 71131136 16446 1992294400 4194304 8223781 140736287995664 18446744073709551615 4780826 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 17366 16446 517 984 0 16379 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69464

[startup+3.10106 s]
/proc/loadavg: 0.94 1.00 0.99 2/107 14981
/proc/meminfo: memFree=1691868/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=131068 CPUtime=3.09
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 35794 0 0 0 275 34 0 0 25 0 1 0 8665229 134213632 30586 1992294400 4194304 8223781 140736287995664 18446744073709551615 6592395 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 32767 30586 532 984 0 31780 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 131068

[startup+6.30042 s]
/proc/loadavg: 0.94 1.00 0.99 2/107 14981
/proc/meminfo: memFree=1635324/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=134652 CPUtime=6.29
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 41087 0 0 0 591 38 0 0 25 0 1 0 8665229 137883648 31256 1992294400 4194304 8223781 140736287995664 18446744073709551615 6250729 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 33663 31256 536 984 0 32676 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 134652

[startup+12.7011 s]
/proc/loadavg: 0.94 1.00 0.99 2/107 14981
/proc/meminfo: memFree=1632844/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=136948 CPUtime=12.68
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 49809 0 0 0 1226 42 0 0 25 0 1 0 8665229 140234752 31905 1992294400 4194304 8223781 140736287995664 18446744073709551615 6612559 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 34237 31905 536 984 0 33250 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 136948

[startup+25.5015 s]
/proc/loadavg: 0.96 1.00 0.99 2/107 14981
/proc/meminfo: memFree=1629124/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=140328 CPUtime=25.48
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 65549 0 0 0 2496 52 0 0 25 0 1 0 8665229 143695872 32811 1992294400 4194304 8223781 140736287995664 18446744073709551615 6569978 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 35082 32811 536 984 0 34095 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 140328

[startup+51.1013 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 14983
/proc/meminfo: memFree=1627016/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=144032 CPUtime=51.07
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 78781 0 0 0 5045 62 0 0 25 0 1 0 8665229 147488768 33372 1992294400 4194304 8223781 140736287995664 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 36008 33372 536 984 0 35021 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 144032

[startup+102.309 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 14983
/proc/meminfo: memFree=1624164/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=147964 CPUtime=102.26
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 103519 0 0 0 10147 79 0 0 25 0 1 0 8665229 151515136 34051 1992294400 4194304 8223781 140736287995664 18446744073709551615 6532649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 36991 34051 536 984 0 36004 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 147964

[startup+162.302 s]
/proc/loadavg: 1.09 1.03 1.01 2/107 14985
/proc/meminfo: memFree=1621560/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=151156 CPUtime=162.24
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 130293 0 0 0 16127 97 0 0 25 0 1 0 8665229 154783744 34675 1992294400 4194304 8223781 140736287995664 18446744073709551615 6592488 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 37789 34675 536 984 0 36802 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 151156

[startup+222.301 s]
/proc/loadavg: 1.03 1.02 1.00 2/107 14987
/proc/meminfo: memFree=1621684/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=151380 CPUtime=222.22
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 156146 0 0 0 22107 115 0 0 25 0 1 0 8665229 155013120 34605 1992294400 4194304 8223781 140736287995664 18446744073709551615 6533057 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 37845 34605 536 984 0 36858 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 151380

[startup+282.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 14989
/proc/meminfo: memFree=1618088/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=151584 CPUtime=282.2
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 181359 0 0 0 28088 132 0 0 25 0 1 0 8665229 155222016 34562 1992294400 4194304 8223781 140736287995664 18446744073709551615 6569990 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 37896 34562 536 984 0 36909 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 151584

[startup+342.301 s]
/proc/loadavg: 1.07 1.04 1.00 2/107 14991
/proc/meminfo: memFree=1621312/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=151528 CPUtime=342.18
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 207119 0 0 0 34068 150 0 0 25 0 1 0 8665229 155164672 34695 1992294400 4194304 8223781 140736287995664 18446744073709551615 6502720 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 37882 34695 536 984 0 36895 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 151528

[startup+402.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/107 14991
/proc/meminfo: memFree=1619328/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=151284 CPUtime=402.16
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 236127 0 0 0 40048 168 0 0 25 0 1 0 8665229 154914816 34643 1992294400 4194304 8223781 140736287995664 18446744073709551615 6568466 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 37821 34643 536 984 0 36834 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 151284

[startup+462.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 14993
/proc/meminfo: memFree=1621560/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=151212 CPUtime=462.14
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 267379 0 0 0 46024 190 0 0 25 0 1 0 8665229 154841088 34555 1992294400 4194304 8223781 140736287995664 18446744073709551615 6502689 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 37803 34555 536 984 0 36816 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 151212

[startup+522.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 14995
/proc/meminfo: memFree=1621808/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=155536 CPUtime=522.12
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 295460 0 0 0 52004 208 0 0 25 0 1 0 8665229 159268864 35200 1992294400 4194304 8223781 140736287995664 18446744073709551615 6590207 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 38884 35200 536 984 0 37897 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 155536

[startup+582.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 14997
/proc/meminfo: memFree=1621188/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=151584 CPUtime=582.1
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 320231 0 0 0 57983 227 0 0 25 0 1 0 8665229 155222016 34710 1992294400 4194304 8223781 140736287995664 18446744073709551615 6568466 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 37896 34710 536 984 0 36909 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 151584

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14999
/proc/meminfo: memFree=1620568/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=152152 CPUtime=642.1
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 345408 0 0 0 63965 245 0 0 25 0 1 0 8665229 155803648 34842 1992294400 4194304 8223781 140736287995664 18446744073709551615 6562635 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 38038 34842 536 984 0 37051 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 152152

[startup+702.301 s]

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

/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 483131 0 0 0 99856 341 0 0 25 0 1 0 8665229 158142464 35065 1992294400 4194304 8223781 140736287995664 18446744073709551615 6250690 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 38609 35065 536 984 0 37622 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 154436

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15009
/proc/meminfo: memFree=1619080/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=154388 CPUtime=1061.95
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 504947 0 0 0 105840 355 0 0 25 0 1 0 8665229 158093312 35140 1992294400 4194304 8223781 140736287995664 18446744073709551615 6250676 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 38597 35140 536 984 0 37610 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 154388

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15011
/proc/meminfo: memFree=1619080/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=158432 CPUtime=1121.94
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 533203 0 0 0 111821 373 0 0 25 0 1 0 8665229 162234368 35765 1992294400 4194304 8223781 140736287995664 18446744073709551615 6590705 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 39608 35765 536 984 0 38621 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 158432

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15013
/proc/meminfo: memFree=1619700/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=154340 CPUtime=1181.92
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 556112 0 0 0 117803 389 0 0 25 0 1 0 8665229 158044160 34948 1992294400 4194304 8223781 140736287995664 18446744073709551615 6589152 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 38585 34948 536 984 0 37598 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 154340

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15015
/proc/meminfo: memFree=1619328/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=154260 CPUtime=1241.9
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 581248 0 0 0 123784 406 0 0 25 0 1 0 8665229 157962240 34988 1992294400 4194304 8223781 140736287995664 18446744073709551615 6533049 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 38565 34988 536 984 0 37578 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 154260

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15015
/proc/meminfo: memFree=1619080/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=154200 CPUtime=1301.89
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 603829 0 0 0 129768 421 0 0 25 0 1 0 8665229 157900800 35011 1992294400 4194304 8223781 140736287995664 18446744073709551615 6559493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 38550 35011 536 984 0 37563 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 154200

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15017
/proc/meminfo: memFree=1619452/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=154220 CPUtime=1361.86
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 627973 0 0 0 135748 438 0 0 25 0 1 0 8665229 157921280 34936 1992294400 4194304 8223781 140736287995664 18446744073709551615 6536470 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 38555 34936 536 984 0 37568 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 154220

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15019
/proc/meminfo: memFree=1619204/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=154124 CPUtime=1421.85
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 650976 0 0 0 141730 455 0 0 25 0 1 0 8665229 157822976 34967 1992294400 4194304 8223781 140736287995664 18446744073709551615 6520924 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 38531 34967 536 984 0 37544 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 154124

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15021
/proc/meminfo: memFree=1620072/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=153992 CPUtime=1481.82
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 675188 0 0 0 147710 472 0 0 25 0 1 0 8665229 157687808 34777 1992294400 4194304 8223781 140736287995664 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 38498 34777 536 984 0 37511 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 153992

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15032
/proc/meminfo: memFree=1620320/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=153948 CPUtime=1541.81
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 699145 0 0 0 153690 491 0 0 25 0 1 0 8665229 157642752 34643 1992294400 4194304 8223781 140736287995664 18446744073709551615 6614327 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 38487 34643 536 984 0 37500 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 153948

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15032
/proc/meminfo: memFree=1619948/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=153924 CPUtime=1601.78
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 721210 0 0 0 159670 508 0 0 25 0 1 0 8665229 157618176 34767 1992294400 4194304 8223781 140736287995664 18446744073709551615 6560135 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 38481 34767 536 984 0 37494 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 153924

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15034
/proc/meminfo: memFree=1615856/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=154804 CPUtime=1661.77
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 781894 0 0 0 165626 551 0 0 25 0 1 0 8665229 158519296 35789 1992294400 4194304 8223781 140736287995664 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 38701 35789 581 984 0 37714 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 154804

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15036
/proc/meminfo: memFree=1601224/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=171392 CPUtime=1721.75
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 801768 0 0 0 171598 577 0 0 25 0 1 0 8665229 175505408 39481 1992294400 4194304 8223781 140736287995664 18446744073709551615 6568391 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 42848 39481 598 984 0 41861 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 171392

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15038
/proc/meminfo: memFree=1600852/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=172792 CPUtime=1781.73
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 816363 0 0 0 177582 591 0 0 25 0 1 0 8665229 176939008 39572 1992294400 4194304 8223781 140736287995664 18446744073709551615 6560191 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 43198 39572 598 984 0 42211 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 172792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 15038
/proc/meminfo: memFree=1600480/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=172796 CPUtime=1800.04
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 821660 0 0 0 179408 596 0 0 25 0 1 0 8665229 176943104 39631 1992294400 4194304 8223781 140736287995664 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 43199 39631 598 984 0 42212 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 172796

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -14980

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

[startup+1801.4 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 15038
/proc/meminfo: memFree=1600480/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=172796 CPUtime=1800.82
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 821685 0 0 0 179486 596 0 0 25 0 1 0 8665229 176943104 39656 1992294400 4194304 8223781 140736287995664 18446744073709551615 6560154 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/14980/statm: 43199 39656 598 984 0 42212 0
Current children cumulated CPU time (s) 1800.82
Current children cumulated vsize (KiB) 172796

[startup+1802.2 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 15039
/proc/meminfo: memFree=1600224/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=172796 CPUtime=1801.62
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 821710 0 0 0 179566 596 0 0 25 0 1 0 8665229 176943104 39681 1992294400 4194304 8223781 140736287995664 18446744073709551615 6250729 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 43199 39681 598 984 0 42212 0
Current children cumulated CPU time (s) 1801.62
Current children cumulated vsize (KiB) 172796

[startup+1802.6 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 15039
/proc/meminfo: memFree=1600224/2059040 swapFree=4192956/4192956
[pid=14980] ppid=14978 vsize=172796 CPUtime=1802.02
/proc/14980/stat : 14980 (pbscip.linux.x8) R 14978 14980 14955 0 -1 4202496 821725 0 0 0 179606 596 0 0 25 0 1 0 8665229 176943104 39696 1992294400 4194304 8223781 140736287995664 18446744073709551615 6567110 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/14980/statm: 43199 39696 598 984 0 42212 0
Current children cumulated CPU time (s) 1802.02
Current children cumulated vsize (KiB) 172796

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.63
CPU time (s): 1802.06
CPU user time (s): 1796.08
CPU system time (s): 5.98409
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 249724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.08
system time used= 5.98409
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 821725
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= 1904

runsolver used 3.05154 second user time and 8.43872 second system time

The end

Launcher Data 

Begin job on node042 at 2010-06-16 09:35:27
IDJOB=2666759
IDBENCH=48272
IDSOLVER=1169
FILE ID=node042/2666759-1276673727
PBS_JOBID= 11172555
Free space on /tmp= 62580 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_500_25_4.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-2666759-1276673727/watcher-2666759-1276673727 -o /tmp/evaluation-result-2666759-1276673727/solver-2666759-1276673727 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666759-1276673727.opb -t 1800 -m 1800

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

MD5SUM BENCH= de244e44f140b74baa9d32bfcc24f10d
RANDOM SEED=45696761

node042.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		: 3000.213
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	: 6000.42
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		: 3000.213
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:       1759364 kB
Buffers:         56200 kB
Cached:         118788 kB
SwapCached:          0 kB
Active:          95316 kB
Inactive:       138956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1759364 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            5100 kB
Writeback:           0 kB
AnonPages:       59272 kB
Mapped:          15376 kB
Slab:            43520 kB
PageTables:       4104 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182900 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= 62576 MiB
End job on node042 at 2010-06-16 10:05:30