Trace number 2686782

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) 1802.21 1802.66

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/
j60opt/normalized-j607_3.std.opb
MD5SUM56c6fbd36b8657f391bc65e8db183044
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark62
Best CPU time to get the best result obtained on this benchmark5.9331
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables36722
Total number of constraints117911
Number of constraints which are clauses116711
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 constraint36
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-2686782-1278442328.opb>
2.10/2.11	c original problem has 36722 variables (36722 bin, 0 int, 0 impl, 0 cont) and 117911 constraints
2.10/2.11	c problem read
2.10/2.11	c presolving settings loaded
2.69/2.73	c presolving:
9.80/9.83	c (round 1) 1889 del vars, 5166 del conss, 1229 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 8133892 impls, 0 clqs
12.89/12.97	c (round 2) 4577 del vars, 14712 del conss, 3704 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 8147178 impls, 0 clqs
13.99/14.00	c (round 3) 5501 del vars, 18850 del conss, 4242 chg bounds, 43 chg sides, 43 chg coeffs, 0 upgd conss, 8152427 impls, 0 clqs
14.39/14.48	c (round 4) 5941 del vars, 20599 del conss, 4478 chg bounds, 47 chg sides, 49 chg coeffs, 0 upgd conss, 8154358 impls, 0 clqs
14.79/14.81	c (round 5) 6127 del vars, 21345 del conss, 4587 chg bounds, 51 chg sides, 53 chg coeffs, 0 upgd conss, 8155078 impls, 0 clqs
14.89/14.99	c (round 6) 6199 del vars, 21698 del conss, 4612 chg bounds, 51 chg sides, 53 chg coeffs, 0 upgd conss, 8155393 impls, 0 clqs
15.09/15.14	c (round 7) 6211 del vars, 21772 del conss, 4615 chg bounds, 51 chg sides, 53 chg coeffs, 0 upgd conss, 8155483 impls, 0 clqs
15.19/15.28	c (round 8) 6211 del vars, 21784 del conss, 4615 chg bounds, 51 chg sides, 53 chg coeffs, 0 upgd conss, 8155483 impls, 0 clqs
16.40/16.40	c (round 9) 6211 del vars, 21784 del conss, 4615 chg bounds, 51 chg sides, 53 chg coeffs, 96127 upgd conss, 8155483 impls, 0 clqs
16.89/16.99	c (round 10) 6211 del vars, 21784 del conss, 4615 chg bounds, 102 chg sides, 300 chg coeffs, 96127 upgd conss, 8155483 impls, 0 clqs
420.99/421.19	c    (416.5s) probing: 1000/30511 (3.3%) - 0 fixings, 0 aggregations, 6022749 implications, 0 bound changes
557.04/557.21	c    (551.3s) probing: 2000/30511 (6.6%) - 0 fixings, 0 aggregations, 9564347 implications, 0 bound changes
557.15/557.34	c    (551.4s) probing: 2001/30511 (6.6%) - 0 fixings, 0 aggregations, 9566642 implications, 0 bound changes
557.15/557.34	c    (551.4s) probing aborted: 2000/2000 successive useless probings
557.15/557.34	c presolving (11 rounds):
557.15/557.34	c  6211 deleted vars, 21784 deleted constraints, 4615 tightened bounds, 0 added holes, 104 changed sides, 322 changed coefficients
557.15/557.34	c  38032913 implications, 0 cliques
557.15/557.34	c presolved problem has 30511 variables (30511 bin, 0 int, 0 impl, 0 cont) and 96147 constraints
557.15/557.34	c    1133 constraints of type <knapsack>
557.15/557.34	c      20 constraints of type <setppc>
557.15/557.34	c   94994 constraints of type <logicor>
557.15/557.34	c transformed objective value is always integral (scale: 1)
557.15/557.34	c Presolving Time: 551.14
557.15/557.34	c - non default parameters ----------------------------------------------------------------------
557.15/557.34	c # SCIP version 1.2.1.2
557.15/557.34	c 
557.15/557.34	c # frequency for displaying node information lines
557.15/557.34	c # [type: int, range: [-1,2147483647], default: 100]
557.15/557.34	c display/freq = 10000
557.15/557.35	c 
557.15/557.35	c # maximal time in seconds to run
557.15/557.35	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
557.15/557.35	c limits/time = 1797.9
557.15/557.35	c 
557.15/557.35	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
557.15/557.35	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
557.15/557.35	c limits/memory = 1620
557.15/557.35	c 
557.15/557.35	c # should presolving try to simplify inequalities
557.15/557.35	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
557.15/557.35	c constraints/linear/simplifyinequalities = TRUE
557.15/557.35	c 
557.15/557.35	c # should presolving try to simplify knapsacks
557.15/557.35	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
557.15/557.35	c constraints/knapsack/simplifyinequalities = TRUE
557.15/557.35	c 
557.15/557.35	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
557.15/557.35	c # [type: int, range: [-1,2147483647], default: -1]
557.15/557.35	c separating/rapidlearning/freq = 0
557.15/557.35	c 
557.15/557.35	c -----------------------------------------------------------------------------------------------
557.15/557.35	c start solving
557.25/557.44	c 
643.12/643.31	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
643.12/643.31	c   637s|     1 |     0 | 25081 |     - |1168M|   0 | 450 |  30k|  96k|  30k|  96k|   0 |   0 |   0 | 6.200000e+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-2686782-1278442328/watcher-2686782-1278442328 -o /tmp/evaluation-result-2686782-1278442328/solver-2686782-1278442328 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2686782-1278442328.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: 1.00 1.00 1.00 3/106 22107
/proc/meminfo: memFree=1836504/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=9288 CPUtime=0
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 1052 0 0 0 0 0 0 0 17 0 1 0 12439271 9510912 972 1992294400 4194304 9819077 140735711031984 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22107/statm: 2322 982 371 1374 0 943 0

[startup+0.022104 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22107
/proc/meminfo: memFree=1836504/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=11688 CPUtime=0.01
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 1819 0 0 0 1 0 0 0 17 0 1 0 12439271 11968512 1739 1992294400 4194304 9819077 140735711031984 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22107/statm: 2922 1753 388 1374 0 1543 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11688

[startup+0.101109 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22107
/proc/meminfo: memFree=1836504/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=17604 CPUtime=0.09
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 3319 0 0 0 8 1 0 0 17 0 1 0 12439271 18026496 3239 1992294400 4194304 9819077 140735711031984 18446744073709551615 8667771 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22107/statm: 4401 3239 388 1374 0 3022 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17604

[startup+0.301127 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22107
/proc/meminfo: memFree=1836504/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=29624 CPUtime=0.29
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 6363 0 0 0 27 2 0 0 17 0 1 0 12439271 30334976 6274 1992294400 4194304 9819077 140735711031984 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22107/statm: 7406 6274 388 1374 0 6027 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29624

[startup+0.701162 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22107
/proc/meminfo: memFree=1836504/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=39520 CPUtime=0.69
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 8825 0 0 0 66 3 0 0 17 0 1 0 12439271 40468480 8736 1992294400 4194304 9819077 140735711031984 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22107/statm: 9880 8736 388 1374 0 8501 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39520

[startup+1.50023 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22108
/proc/meminfo: memFree=1796444/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=61620 CPUtime=1.49
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 14312 0 0 0 143 6 0 0 18 0 1 0 12439271 63098880 14223 1992294400 4194304 9819077 140735711031984 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22107/statm: 15405 14223 388 1374 0 14026 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 61620

[startup+3.10037 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22108
/proc/meminfo: memFree=1763460/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=208120 CPUtime=3.09
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 50576 0 0 0 290 19 0 0 21 0 1 0 12439271 213114880 50076 1992294400 4194304 9819077 140735711031984 18446744073709551615 6180683 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 52030 50076 483 1374 0 50651 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 208120

[startup+6.30165 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22108
/proc/meminfo: memFree=1519552/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=362796 CPUtime=6.29
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 88966 0 0 0 591 38 0 0 25 0 1 0 12439271 371503104 88466 1992294400 4194304 9819077 140735711031984 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 90699 88466 487 1374 0 89320 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 362796

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22108
/proc/meminfo: memFree=1401876/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=449608 CPUtime=12.69
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 109390 0 0 0 1212 57 0 0 25 0 1 0 12439271 460398592 108633 1992294400 4194304 9819077 140735711031984 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 112402 108633 491 1374 0 111023 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 449608

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22108
/proc/meminfo: memFree=1320532/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=537200 CPUtime=25.49
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 149349 0 0 0 2429 120 0 0 25 0 1 0 12439271 550092800 129268 1992294400 4194304 9819077 140735711031984 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 134300 129268 530 1374 0 132921 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 537200

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22108
/proc/meminfo: memFree=1290896/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=568260 CPUtime=51.08
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 156592 0 0 0 4985 123 0 0 25 0 1 0 12439271 581898240 136511 1992294400 4194304 9819077 140735711031984 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 142065 136511 530 1374 0 140686 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 568260

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22110
/proc/meminfo: memFree=1216620/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=645040 CPUtime=102.28
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 175106 0 0 0 10096 132 0 0 25 0 1 0 12439271 660520960 155025 1992294400 4194304 9819077 140735711031984 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 161260 155025 530 1374 0 159881 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 645040

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22112
/proc/meminfo: memFree=1119900/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=745600 CPUtime=162.26
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 199398 0 0 0 16080 146 0 0 25 0 1 0 12439271 763494400 179317 1992294400 4194304 9819077 140735711031984 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 186400 179317 530 1374 0 185021 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 745600

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22114
/proc/meminfo: memFree=996644/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=867952 CPUtime=222.24
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 230240 0 0 0 22063 161 0 0 25 0 1 0 12439271 888782848 209902 1992294400 4194304 9819077 140735711031984 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 216988 209902 530 1374 0 215609 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 867952

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22115
/proc/meminfo: memFree=878720/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=988564 CPUtime=282.22
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 259650 0 0 0 28044 178 0 0 25 0 1 0 12439271 1012289536 239312 1992294400 4194304 9819077 140735711031984 18446744073709551615 5969699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 247141 239312 530 1374 0 245762 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 988564

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22116
/proc/meminfo: memFree=781752/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1088304 CPUtime=342.21
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 285326 0 0 0 34015 206 0 0 25 0 1 0 12439271 1114423296 263964 1992294400 4194304 9819077 140735711031984 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 272076 263964 530 1374 0 270697 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1088304

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22118
/proc/meminfo: memFree=684288/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1184476 CPUtime=402.19
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 309570 0 0 0 39978 241 0 0 25 0 1 0 12439271 1212903424 287952 1992294400 4194304 9819077 140735711031984 18446744073709551615 4999867 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 296119 287952 530 1374 0 294740 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1184476

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22120
/proc/meminfo: memFree=574548/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1292596 CPUtime=462.18
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 337202 0 0 0 45928 290 0 0 25 0 1 0 12439271 1323618304 315328 1992294400 4194304 9819077 140735711031984 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 323149 315328 535 1374 0 321770 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1292596

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22122
/proc/meminfo: memFree=470636/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1397608 CPUtime=522.17
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 363933 0 0 0 51874 343 0 0 25 0 1 0 12439271 1431150592 341547 1992294400 4194304 9819077 140735711031984 18446744073709551615 5969875 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 349402 341547 535 1374 0 348023 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 1397608

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22132
/proc/meminfo: memFree=313840/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1609524 CPUtime=582.14
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 459193 0 0 0 57807 407 0 0 25 0 1 0 12439271 1648152576 380543 1992294400 4194304 9819077 140735711031984 18446744073709551615 7311842 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 402381 380543 646 1374 0 401002 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1609524

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22133
/proc/meminfo: memFree=311484/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1625336 CPUtime=642.13
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 546673 0 0 0 63759 454 0 0 25 0 1 0 12439271 1664344064 380910 1992294400 4194304 9819077 140735711031984 18446744073709551615 6391483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 406334 380910 648 1374 0 404955 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1625336

[startup+702.302 s]

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

/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 600779 0 0 0 99302 902 0 0 25 0 1 0 12439271 1678323712 383363 1992294400 4194304 9819077 140735711031984 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 409747 383363 681 1374 0 408368 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 1638988

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22145
/proc/meminfo: memFree=301440/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1638988 CPUtime=1062.03
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 600783 0 0 0 105207 996 0 0 25 0 1 0 12439271 1678323712 383367 1992294400 4194304 9819077 140735711031984 18446744073709551615 5688278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 409747 383367 681 1374 0 408368 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 1638988

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22147
/proc/meminfo: memFree=301440/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1638988 CPUtime=1122
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 600784 0 0 0 111104 1096 0 0 25 0 1 0 12439271 1678323712 383368 1992294400 4194304 9819077 140735711031984 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 409747 383368 681 1374 0 408368 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 1638988

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22148
/proc/meminfo: memFree=301192/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1638988 CPUtime=1181.99
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 600788 0 0 0 117002 1197 0 0 25 0 1 0 12439271 1678323712 383372 1992294400 4194304 9819077 140735711031984 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 409747 383372 681 1374 0 408368 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 1638988

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22149
/proc/meminfo: memFree=301068/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1638988 CPUtime=1241.98
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 600789 0 0 0 122943 1255 0 0 25 0 1 0 12439271 1678323712 383373 1992294400 4194304 9819077 140735711031984 18446744073709551615 5688278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 409747 383373 681 1374 0 408368 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 1638988

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22151
/proc/meminfo: memFree=301068/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1638988 CPUtime=1301.97
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 600789 0 0 0 128864 1333 0 0 25 0 1 0 12439271 1678323712 383373 1992294400 4194304 9819077 140735711031984 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 409747 383373 681 1374 0 408368 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 1638988

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22153
/proc/meminfo: memFree=301068/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1638988 CPUtime=1361.95
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 600793 0 0 0 134802 1393 0 0 25 0 1 0 12439271 1678323712 383377 1992294400 4194304 9819077 140735711031984 18446744073709551615 5687345 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 409747 383377 681 1374 0 408368 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 1638988

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22155
/proc/meminfo: memFree=301068/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1638988 CPUtime=1421.94
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 600793 0 0 0 140740 1454 0 0 25 0 1 0 12439271 1678323712 383377 1992294400 4194304 9819077 140735711031984 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 409747 383377 681 1374 0 408368 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 1638988

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22156
/proc/meminfo: memFree=300944/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1638988 CPUtime=1481.92
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 600794 0 0 0 146681 1511 0 0 25 0 1 0 12439271 1678323712 383378 1992294400 4194304 9819077 140735711031984 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 409747 383378 681 1374 0 408368 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 1638988

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22157
/proc/meminfo: memFree=300944/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1638988 CPUtime=1541.9
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 600794 0 0 0 152618 1572 0 0 25 0 1 0 12439271 1678323712 383378 1992294400 4194304 9819077 140735711031984 18446744073709551615 5687428 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 409747 383378 681 1374 0 408368 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 1638988

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22159
/proc/meminfo: memFree=300944/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1638988 CPUtime=1601.88
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 600798 0 0 0 158556 1632 0 0 25 0 1 0 12439271 1678323712 383382 1992294400 4194304 9819077 140735711031984 18446744073709551615 5688278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 409747 383382 681 1374 0 408368 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 1638988

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22163
/proc/meminfo: memFree=299580/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1638988 CPUtime=1661.88
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 600798 0 0 0 164504 1684 0 0 25 0 1 0 12439271 1678323712 383382 1992294400 4194304 9819077 140735711031984 18446744073709551615 5687263 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 409747 383382 681 1374 0 408368 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 1638988

[startup+1722.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 22166
/proc/meminfo: memFree=299332/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1638988 CPUtime=1721.86
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 600798 0 0 0 170454 1732 0 0 25 0 1 0 12439271 1678323712 383382 1992294400 4194304 9819077 140735711031984 18446744073709551615 5688278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 409747 383382 681 1374 0 408368 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 1638988

[startup+1782.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 22167
/proc/meminfo: memFree=299332/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1638988 CPUtime=1781.84
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 600799 0 0 0 176407 1777 0 0 25 0 1 0 12439271 1678323712 383383 1992294400 4194304 9819077 140735711031984 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 409747 383383 681 1374 0 408368 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 1638988



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 22168
/proc/meminfo: memFree=299332/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1638988 CPUtime=1800.05
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 600799 0 0 0 178211 1794 0 0 25 0 1 0 12439271 1678323712 383383 1992294400 4194304 9819077 140735711031984 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 409747 383383 681 1374 0 408368 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 1638988

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -22107

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

[startup+1801.4 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 22169
/proc/meminfo: memFree=298208/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1642260 CPUtime=1800.94
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 601488 0 0 0 178300 1794 0 0 25 0 1 0 12439271 1681674240 384072 1992294400 4194304 9819077 140735711031984 18446744073709551615 5689252 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 410565 384072 681 1374 0 409186 0
Current children cumulated CPU time (s) 1800.94
Current children cumulated vsize (KiB) 1642260

[startup+1802.2 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 22169
/proc/meminfo: memFree=296224/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=1642912 CPUtime=1801.74
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4202496 601645 0 0 0 178380 1794 0 0 25 0 1 0 12439271 1682341888 384229 1992294400 4194304 9819077 140735711031984 18446744073709551615 5689252 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22107/statm: 410728 384229 681 1374 0 409349 0
Current children cumulated CPU time (s) 1801.74
Current children cumulated vsize (KiB) 1642912

[startup+1802.6 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 22169
/proc/meminfo: memFree=296224/2059040 swapFree=4164944/4192956
[pid=22107] ppid=22105 vsize=0 CPUtime=1802.14
/proc/22107/stat : 22107 (pbscip.linux.x8) R 22105 22107 21224 0 -1 4203524 601685 0 0 0 178411 1803 0 0 25 0 1 0 12439271 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/22107/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.14
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.66
CPU time (s): 1802.21
CPU user time (s): 1784.11
CPU system time (s): 18.0942
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 1642912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1784.11
system time used= 18.0942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 601685
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 3098

runsolver used 3.06953 second user time and 8.43272 second system time

The end

Launcher Data 

Begin job on node055 at 2010-07-06 20:52:08
IDJOB=2686782
IDBENCH=76734
IDSOLVER=1168
FILE ID=node055/2686782-1278442328
PBS_JOBID= 11233487
Free space on /tmp= 62572 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/j60opt/normalized-j607_3.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-2686782-1278442328/watcher-2686782-1278442328 -o /tmp/evaluation-result-2686782-1278442328/solver-2686782-1278442328 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2686782-1278442328.opb -t 1800 -m 1800

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

MD5SUM BENCH= 56c6fbd36b8657f391bc65e8db183044
RANDOM SEED=148162344

node055.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		: 3000.224
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	: 6000.44
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		: 3000.224
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1836908 kB
Buffers:         10072 kB
Cached:         111084 kB
SwapCached:         68 kB
Active:          32312 kB
Inactive:       121116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1836908 kB
SwapTotal:     4192956 kB
SwapFree:      4164944 kB
Dirty:            9964 kB
Writeback:           0 kB
AnonPages:       32108 kB
Mapped:          13704 kB
Slab:            46812 kB
PageTables:       4060 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179464 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62568 MiB
End job on node055 at 2010-07-06 21:22:11