Trace number 2666830

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) 1802.18 1802.69

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/
area_partials/normalized-fir08_area_partials.opb
MD5SUM7a3c9826bd8191760f7756d2d26889fa
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark49
Best CPU time to get the best result obtained on this benchmark1177.54
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 49
Optimality of the best value was proved YES
Number of variables40727
Total number of constraints174550
Number of constraints which are clauses174550
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint1018
Number of terms in the objective function 1821
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 1821
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1821
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2666830-1276642674.opb>
2.89/2.97	c original problem has 40727 variables (40727 bin, 0 int, 0 impl, 0 cont) and 174550 constraints
2.89/2.97	c problem read
2.89/2.97	c presolving settings loaded
3.79/3.84	o 1821
3.79/3.84	c feasible solution found by trivial heuristic, objective value  1.821000e+03
3.79/3.84	c presolving:
9.59/9.60	c (round 1) 1120 del vars, 2198 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4318374 impls, 0 clqs
11.39/11.46	c (round 2) 1120 del vars, 2198 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 172318 upgd conss, 4318374 impls, 0 clqs
11.78/11.84	c (round 3) 1120 del vars, 2198 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 172352 upgd conss, 4318374 impls, 0 clqs
36.98/37.06	c    (33.1s) probing: 635/39607 (1.6%) - 0 fixings, 9 aggregations, 8973 implications, 0 bound changes
36.98/37.06	c    (33.1s) probing aborted: 100/100 successive totally useless probings
36.98/37.06	c (round 4) 1129 del vars, 2198 del conss, 42 chg bounds, 0 chg sides, 0 chg coeffs, 172352 upgd conss, 4329872 impls, 0 clqs
37.69/37.72	c    (33.7s) probing: 645/39607 (1.6%) - 0 fixings, 9 aggregations, 8973 implications, 0 bound changes
37.69/37.72	c    (33.7s) probing aborted: 100/100 successive totally useless probings
37.69/37.73	c presolving (5 rounds):
37.69/37.73	c  1129 deleted vars, 2198 deleted constraints, 42 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
37.69/37.73	c  4329872 implications, 0 cliques
37.69/37.73	c presolved problem has 39598 variables (39598 bin, 0 int, 0 impl, 0 cont) and 172352 constraints
37.69/37.73	c  172352 constraints of type <logicor>
37.69/37.73	c transformed objective value is always integral (scale: 1)
37.69/37.73	c Presolving Time: 33.29
37.69/37.73	c - non default parameters ----------------------------------------------------------------------
37.69/37.73	c # SCIP version 1.2.1.2
37.69/37.73	c 
37.69/37.73	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
37.69/37.73	c # [type: int, range: [-1,2147483647], default: -1]
37.69/37.73	c conflict/interconss = 0
37.69/37.73	c 
37.69/37.73	c # should binary conflicts be preferred?
37.69/37.73	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
37.69/37.73	c conflict/preferbinary = TRUE
37.69/37.73	c 
37.69/37.73	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
37.69/37.73	c # [type: int, range: [-1,2147483647], default: 0]
37.69/37.73	c constraints/agelimit = 1
37.69/37.73	c 
37.69/37.73	c # should enforcement of pseudo solution be disabled?
37.69/37.73	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
37.69/37.73	c constraints/disableenfops = TRUE
37.69/37.73	c 
37.69/37.73	c # frequency for displaying node information lines
37.69/37.73	c # [type: int, range: [-1,2147483647], default: 100]
37.69/37.73	c display/freq = 10000
37.69/37.73	c 
37.69/37.73	c # maximal time in seconds to run
37.69/37.73	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
37.69/37.73	c limits/time = 1797.03
37.69/37.73	c 
37.69/37.73	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
37.69/37.73	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
37.69/37.73	c limits/memory = 1620
37.69/37.73	c 
37.69/37.73	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
37.69/37.73	c # [type: int, range: [-1,2147483647], default: 1]
37.69/37.73	c lp/solvefreq = 0
37.69/37.73	c 
37.69/37.73	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
37.69/37.73	c # [type: char, range: {lafpsqd}, default: l]
37.69/37.73	c lp/pricing = a
37.69/37.73	c 
37.69/37.73	c # should presolving try to simplify inequalities
37.69/37.73	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
37.69/37.73	c constraints/linear/simplifyinequalities = TRUE
37.69/37.73	c 
37.69/37.73	c # should presolving try to simplify knapsacks
37.69/37.73	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
37.69/37.73	c constraints/knapsack/simplifyinequalities = TRUE
37.69/37.73	c 
37.69/37.73	c # priority of node selection rule <dfs> in standard mode
37.69/37.73	c # [type: int, range: [-536870912,536870911], default: 0]
37.69/37.73	c nodeselection/dfs/stdpriority = 1000000
37.69/37.73	c 
37.69/37.73	c -----------------------------------------------------------------------------------------------
37.69/37.73	c start solving
37.69/37.78	c 
73.97/74.02	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
73.97/74.02	c t69.7s|     1 |     0 |  3748 |     - | 415M|   0 | 568 |  39k| 172k|  39k| 172k|   0 |   0 |   0 | 4.845000e+01 | 1.821000e+03 |3658.51%
212.93/213.03	c   204s|     1 |     0 |  6149 |     - | 417M|   0 | 587 |  39k| 172k|  39k| 172k|   2 |   0 |   0 | 4.864286e+01 | 1.821000e+03 |3643.61%
301.60/301.78	c   291s|     1 |     0 |  9077 |     - | 418M|   0 | 636 |  39k| 172k|  39k| 172k|   3 |   0 |   0 | 4.864286e+01 | 1.821000e+03 |3643.61%
533.13/533.38	c   519s|     1 |     0 | 19715 |     - | 420M|   0 | 630 |  39k| 172k|  39k| 172k|   4 |   0 |   0 | 4.875000e+01 | 1.821000e+03 |3635.38%
1112.57/1112.91	c  1095s|     1 |     0 | 41360 |     - | 423M|   0 | 856 |  39k| 172k|  39k| 172k|   6 |   0 |   0 | 4.878177e+01 | 1.821000e+03 |3632.95%
1800.10/1800.61	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-2666830-1276642674/watcher-2666830-1276642674 -o /tmp/evaluation-result-2666830-1276642674/solver-2666830-1276642674 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666830-1276642674.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: 1.72 1.93 1.65 3/105 12011
/proc/meminfo: memFree=1801472/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=7724 CPUtime=0
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 1096 0 0 0 0 0 0 0 19 0 1 0 5560922 7909376 1014 1992294400 4194304 8223781 140735022552976 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12011/statm: 1931 1023 348 984 0 944 0

[startup+0.0256601 s]
/proc/loadavg: 1.72 1.93 1.65 3/105 12011
/proc/meminfo: memFree=1801472/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=11684 CPUtime=0.01
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 2244 0 0 0 1 0 0 0 21 0 1 0 5560922 11964416 2162 1992294400 4194304 8223781 140735022552976 18446744073709551615 4214308 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12011/statm: 2921 2162 365 984 0 1934 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11684

[startup+0.100666 s]
/proc/loadavg: 1.72 1.93 1.65 3/105 12011
/proc/meminfo: memFree=1801472/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=15604 CPUtime=0.09
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 3208 0 0 0 8 1 0 0 21 0 1 0 5560922 15978496 3126 1992294400 4194304 8223781 140735022552976 18446744073709551615 6641287 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12011/statm: 3901 3126 365 984 0 2914 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15604

[startup+0.300686 s]
/proc/loadavg: 1.72 1.93 1.65 3/105 12011
/proc/meminfo: memFree=1801472/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=25204 CPUtime=0.29
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 5623 0 0 0 27 2 0 0 21 0 1 0 5560922 25808896 5541 1992294400 4194304 8223781 140735022552976 18446744073709551615 5649608 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12011/statm: 6301 5541 365 984 0 5314 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25204

[startup+0.700724 s]
/proc/loadavg: 1.72 1.93 1.65 3/105 12011
/proc/meminfo: memFree=1801472/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=41756 CPUtime=0.69
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 9735 0 0 0 65 4 0 0 22 0 1 0 5560922 42758144 9653 1992294400 4194304 8223781 140735022552976 18446744073709551615 5650632 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12011/statm: 10439 9653 365 984 0 9452 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 41756

[startup+1.5008 s]
/proc/loadavg: 1.72 1.93 1.65 2/106 12012
/proc/meminfo: memFree=1751740/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=69920 CPUtime=1.49
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 16745 0 0 0 142 7 0 0 25 0 1 0 5560922 71598080 16663 1992294400 4194304 8223781 140735022552976 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12011/statm: 17480 16663 365 984 0 16493 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69920

[startup+3.10096 s]
/proc/loadavg: 1.72 1.93 1.65 2/106 12014
/proc/meminfo: memFree=1723344/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=146872 CPUtime=3.09
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 36307 0 0 0 296 13 0 0 25 0 1 0 5560922 150396928 35833 1992294400 4194304 8223781 140735022552976 18446744073709551615 4668045 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 36718 35833 381 984 0 35731 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 146872

[startup+6.30127 s]
/proc/loadavg: 1.74 1.93 1.66 2/106 12014
/proc/meminfo: memFree=1516140/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=318248 CPUtime=6.29
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 77394 0 0 0 592 37 0 0 25 0 1 0 5560922 325885952 76920 1992294400 4194304 8223781 140735022552976 18446744073709551615 6207260 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 79562 76920 450 984 0 78575 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 318248

[startup+12.7019 s]
/proc/loadavg: 1.68 1.92 1.65 2/106 12014
/proc/meminfo: memFree=1380616/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=444548 CPUtime=12.69
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 131219 0 0 0 1167 102 0 0 25 0 1 0 5560922 455217152 106983 1992294400 4194304 8223781 140735022552976 18446744073709551615 4223056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 111137 106983 478 984 0 110150 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 444548

[startup+25.5011 s]
/proc/loadavg: 1.53 1.87 1.64 2/106 12014
/proc/meminfo: memFree=1367596/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=450716 CPUtime=25.48
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 132786 0 0 0 2445 103 0 0 25 0 1 0 5560922 461533184 108550 1992294400 4194304 8223781 140735022552976 18446744073709551615 4223056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 112679 108550 479 984 0 111692 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 450716

[startup+51.1006 s]
/proc/loadavg: 1.35 1.80 1.62 2/106 12014
/proc/meminfo: memFree=1180108/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=663676 CPUtime=51.08
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 199203 0 0 0 4974 134 0 0 25 0 1 0 5560922 679604224 155433 1992294400 4194304 8223781 140735022552976 18446744073709551615 6568222 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 165919 155433 534 984 0 164932 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 663676

[startup+102.309 s]
/proc/loadavg: 1.15 1.67 1.59 2/106 12016
/proc/meminfo: memFree=1152332/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=701884 CPUtime=102.27
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 573607 0 0 0 9957 270 0 0 25 0 1 0 5560922 718729216 162361 1992294400 4194304 8223781 140735022552976 18446744073709551615 5743112 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 175471 162361 550 984 0 174484 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 701884

[startup+162.301 s]
/proc/loadavg: 1.05 1.55 1.55 2/106 12018
/proc/meminfo: memFree=1148736/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=704396 CPUtime=162.25
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 574499 0 0 0 15830 395 0 0 25 0 1 0 5560922 721301504 163253 1992294400 4194304 8223781 140735022552976 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 176099 163253 555 984 0 175112 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 704396

[startup+222.301 s]
/proc/loadavg: 1.02 1.45 1.51 2/106 12027
/proc/meminfo: memFree=1131748/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=731804 CPUtime=222.22
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 899152 0 0 0 21507 715 0 0 25 0 1 0 5560922 749367296 167612 1992294400 4194304 8223781 140735022552976 18446744073709551615 6299558 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 182951 167612 563 984 0 181964 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 731804

[startup+282.301 s]
/proc/loadavg: 1.00 1.36 1.48 2/106 12029
/proc/meminfo: memFree=1132988/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=730320 CPUtime=282.21
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 963158 0 0 0 27477 744 0 0 25 0 1 0 5560922 747847680 167074 1992294400 4194304 8223781 140735022552976 18446744073709551615 6569873 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 182580 167074 563 984 0 181593 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 730320

[startup+342.301 s]
/proc/loadavg: 1.00 1.29 1.44 2/106 12031
/proc/meminfo: memFree=1121580/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=739916 CPUtime=342.19
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 1810106 0 0 0 33169 1050 0 0 25 0 1 0 5560922 757673984 169782 1992294400 4194304 8223781 140735022552976 18446744073709551615 7253680 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 184979 169782 563 984 0 183992 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 739916

[startup+402.302 s]
/proc/loadavg: 1.00 1.24 1.41 2/106 12033
/proc/meminfo: memFree=1121084/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=739516 CPUtime=402.17
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 1830331 0 0 0 39153 1064 0 0 25 0 1 0 5560922 757264384 169531 1992294400 4194304 8223781 140735022552976 18446744073709551615 6568376 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 184879 169531 565 984 0 183892 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 739516

[startup+462.301 s]
/proc/loadavg: 1.00 1.19 1.38 2/106 12035
/proc/meminfo: memFree=1119596/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=740612 CPUtime=462.15
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 1854577 0 0 0 45136 1079 0 0 25 0 1 0 5560922 758386688 170455 1992294400 4194304 8223781 140735022552976 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 185153 170455 565 984 0 184166 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 740612

[startup+522.301 s]
/proc/loadavg: 1.00 1.15 1.36 2/106 12035
/proc/meminfo: memFree=1117364/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=741308 CPUtime=522.13
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 1883536 0 0 0 51114 1099 0 0 25 0 1 0 5560922 759099392 171271 1992294400 4194304 8223781 140735022552976 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 185327 171271 565 984 0 184340 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 741308

[startup+582.301 s]
/proc/loadavg: 1.00 1.12 1.33 2/106 12037
/proc/meminfo: memFree=1083388/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=775916 CPUtime=582.12
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 2480256 0 0 0 56908 1304 0 0 25 0 1 0 5560922 794537984 179311 1992294400 4194304 8223781 140735022552976 18446744073709551615 5743112 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 193979 179311 565 984 0 192992 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 775916

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.31 2/106 12039
/proc/meminfo: memFree=1086612/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=778340 CPUtime=642.11
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 2510016 0 0 0 62888 1323 0 0 25 0 1 0 5560922 797020160 178675 1992294400 4194304 8223781 140735022552976 18446744073709551615 6564878 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 194585 178675 565 984 0 193598 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 778340

[startup+702.302 s]

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

/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 2641889 0 0 0 98787 1413 0 0 25 0 1 0 5560922 802488320 181442 1992294400 4194304 8223781 140735022552976 18446744073709551615 6240089 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 195920 181442 567 984 0 194933 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 783680

[startup+1062.3 s]
/proc/loadavg: 1.02 1.03 1.18 2/106 12051
/proc/meminfo: memFree=1075328/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=783936 CPUtime=1061.99
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 2651665 0 0 0 104779 1420 0 0 25 0 1 0 5560922 802750464 181449 1992294400 4194304 8223781 140735022552976 18446744073709551615 6563021 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 195984 181449 567 984 0 194997 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 783936

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.17 2/106 12051
/proc/meminfo: memFree=1074956/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=784392 CPUtime=1121.97
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 2910508 0 0 0 110681 1516 0 0 25 0 1 0 5560922 803217408 181564 1992294400 4194304 8223781 140735022552976 18446744073709551615 6299574 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 196098 181564 567 984 0 195111 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 784392

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.16 2/106 12053
/proc/meminfo: memFree=1074832/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=784392 CPUtime=1181.96
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 4567201 0 0 0 116102 2094 0 0 25 0 1 0 5560922 803217408 181565 1992294400 4194304 8223781 140735022552976 18446744073709551615 7257364 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 196098 181565 567 984 0 195111 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 784392

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.15 2/106 12055
/proc/meminfo: memFree=1075328/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=783044 CPUtime=1241.94
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 6235689 0 0 0 121509 2685 0 0 25 0 1 0 5560922 801837056 181229 1992294400 4194304 8223781 140735022552976 18446744073709551615 6047773 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 195761 181229 567 984 0 194774 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 783044

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/106 12057
/proc/meminfo: memFree=1075204/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=784392 CPUtime=1301.93
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 7846886 0 0 0 126945 3248 0 0 25 0 1 0 5560922 803217408 181566 1992294400 4194304 8223781 140735022552976 18446744073709551615 6299978 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 196098 181566 567 984 0 195111 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 784392

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/106 12059
/proc/meminfo: memFree=1074956/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=783044 CPUtime=1361.9
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 9474597 0 0 0 132373 3817 0 0 25 0 1 0 5560922 801837056 181230 1992294400 4194304 8223781 140735022552976 18446744073709551615 6047083 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 195761 181230 567 984 0 194774 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 783044

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.11 2/106 12059
/proc/meminfo: memFree=1075204/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=784392 CPUtime=1421.9
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 11119158 0 0 0 137800 4390 0 0 25 0 1 0 5560922 803217408 181568 1992294400 4194304 8223781 140735022552976 18446744073709551615 6299961 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 196098 181568 567 984 0 195111 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 784392

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/106 12061
/proc/meminfo: memFree=1075204/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=784392 CPUtime=1481.87
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 12793037 0 0 0 143215 4972 0 0 25 0 1 0 5560922 803217408 181568 1992294400 4194304 8223781 140735022552976 18446744073709551615 7257364 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 196098 181568 567 984 0 195111 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 784392

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/106 12063
/proc/meminfo: memFree=1074336/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=784392 CPUtime=1541.86
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 14466411 0 0 0 148632 5554 0 0 25 0 1 0 5560922 803217408 181400 1992294400 4194304 8223781 140735022552976 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 196098 181415 567 984 0 195111 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 784392

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/106 12065
/proc/meminfo: memFree=1075080/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=784392 CPUtime=1601.84
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 16144165 0 0 0 154041 6143 0 0 25 0 1 0 5560922 803217408 181568 1992294400 4194304 8223781 140735022552976 18446744073709551615 6299574 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 196098 181568 567 984 0 195111 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 784392

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/106 12067
/proc/meminfo: memFree=1075080/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=784392 CPUtime=1661.82
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 17818045 0 0 0 159458 6724 0 0 25 0 1 0 5560922 803217408 181569 1992294400 4194304 8223781 140735022552976 18446744073709551615 7257278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 196098 181569 567 984 0 195111 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 784392

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/106 12067
/proc/meminfo: memFree=1074956/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=783044 CPUtime=1721.8
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 18687912 0 0 0 165163 7017 0 0 25 0 1 0 5560922 801837056 181302 1992294400 4194304 8223781 140735022552976 18446744073709551615 5743088 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 195761 181302 567 984 0 194774 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 783044

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/106 12069
/proc/meminfo: memFree=1081280/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=788532 CPUtime=1781.79
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 18711197 0 0 0 171148 7031 0 0 25 0 1 0 5560922 807456768 179777 1992294400 4194304 8223781 140735022552976 18446744073709551615 6537740 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 197133 179777 567 984 0 196146 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 788532



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.06 2/106 12069
/proc/meminfo: memFree=1077188/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=788836 CPUtime=1800.1
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 18720280 0 0 0 172973 7037 0 0 25 0 1 0 5560922 807768064 180811 1992294400 4194304 8223781 140735022552976 18446744073709551615 6569869 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 197209 180811 567 984 0 196222 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 788836

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -12011

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.06 2/106 12069
/proc/meminfo: memFree=1077188/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=788836 CPUtime=1800.88
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 18720282 0 0 0 173051 7037 0 0 25 0 1 0 5560922 807768064 180813 1992294400 4194304 8223781 140735022552976 18446744073709551615 6502686 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 197209 180813 567 984 0 196222 0
Current children cumulated CPU time (s) 1800.88
Current children cumulated vsize (KiB) 788836

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 12070
/proc/meminfo: memFree=1077056/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=788836 CPUtime=1801.68
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 18720285 0 0 0 173131 7037 0 0 25 0 1 0 5560922 807768064 180816 1992294400 4194304 8223781 140735022552976 18446744073709551615 6250742 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 197209 180816 567 984 0 196222 0
Current children cumulated CPU time (s) 1801.68
Current children cumulated vsize (KiB) 788836

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 12070
/proc/meminfo: memFree=1077056/2059040 swapFree=4140808/4192956
[pid=12011] ppid=12009 vsize=788836 CPUtime=1802.08
/proc/12011/stat : 12011 (pbscip.linux.x8) R 12009 12011 11986 0 -1 4202496 18720286 0 0 0 173171 7037 0 0 25 0 1 0 5560922 807768064 180817 1992294400 4194304 8223781 140735022552976 18446744073709551615 6250724 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12011/statm: 197209 180817 567 984 0 196222 0
Current children cumulated CPU time (s) 1802.08
Current children cumulated vsize (KiB) 788836

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.69
CPU time (s): 1802.18
CPU user time (s): 1731.73
CPU system time (s): 70.4473
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 805204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1731.73
system time used= 70.4473
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18720286
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= 3
involuntary context switches= 20622

runsolver used 3.08953 second user time and 8.39772 second system time

The end

Launcher Data 

Begin job on node089 at 2010-06-16 00:57:54
IDJOB=2666830
IDBENCH=25025
IDSOLVER=1169
FILE ID=node089/2666830-1276642674
PBS_JOBID= 11172414
Free space on /tmp= 62552 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-LIN/submittedPB07/aksoy/area_partials/normalized-fir08_area_partials.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-2666830-1276642674/watcher-2666830-1276642674 -o /tmp/evaluation-result-2666830-1276642674/solver-2666830-1276642674 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666830-1276642674.opb -t 1800 -m 1800

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

MD5SUM BENCH= 7a3c9826bd8191760f7756d2d26889fa
RANDOM SEED=853180522

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	: 5999.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1802000 kB
Buffers:         63404 kB
Cached:         115676 kB
SwapCached:       6356 kB
Active:          88444 kB
Inactive:       104084 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1802000 kB
SwapTotal:     4192956 kB
SwapFree:      4140808 kB
Dirty:           10108 kB
Writeback:           0 kB
AnonPages:       10972 kB
Mapped:          12992 kB
Slab:            43052 kB
PageTables:       3948 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180504 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 2010-06-16 01:27:57