Trace number 2666814

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) 1802.14 1802.73

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/area_delay/normalized-fir08_area_delay.opb
MD5SUMe9d9fc2aedf45217e1b47072b194c567
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark23
Best CPU time to get the best result obtained on this benchmark1164.27
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 31
Optimality of the best value was proved NO
Number of variables124856
Total number of constraints521620
Number of constraints which are clauses521620
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 constraint1023
Number of terms in the objective function 61556
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 61556
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 61556
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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-2666814-1276638660.opb>
9.99/10.03	c original problem has 124856 variables (124856 bin, 0 int, 0 impl, 0 cont) and 521620 constraints
9.99/10.03	c problem read
9.99/10.03	c presolving settings loaded
12.59/12.68	c presolving:
17.69/17.80	c (round 1) 61429 del vars, 126093 del conss, 80 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 746193 impls, 0 clqs
18.19/18.26	c (round 2) 61430 del vars, 132897 del conss, 81 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 746193 impls, 0 clqs
22.88/23.00	c (round 3) 61430 del vars, 134215 del conss, 81 chg bounds, 0 chg sides, 0 chg coeffs, 387364 upgd conss, 746193 impls, 0 clqs
23.88/23.91	c (round 4) 61430 del vars, 134215 del conss, 81 chg bounds, 0 chg sides, 0 chg coeffs, 387405 upgd conss, 746193 impls, 0 clqs
36.97/37.01	c    (24.6s) probing: 551/63426 (0.9%) - 3 fixings, 26 aggregations, 25044 implications, 0 bound changes
36.97/37.01	c    (24.6s) probing aborted: 100/100 successive totally useless probings
36.97/37.01	c (round 5) 61459 del vars, 134215 del conss, 81 chg bounds, 0 chg sides, 0 chg coeffs, 387405 upgd conss, 769491 impls, 0 clqs
37.38/37.47	c (round 6) 61459 del vars, 135698 del conss, 81 chg bounds, 0 chg sides, 0 chg coeffs, 387405 upgd conss, 769491 impls, 0 clqs
38.48/38.57	c    (25.7s) probing: 561/63426 (0.9%) - 3 fixings, 26 aggregations, 25044 implications, 0 bound changes
38.48/38.57	c    (25.7s) probing aborted: 100/100 successive totally useless probings
38.48/38.59	c presolving (7 rounds):
38.48/38.59	c  61459 deleted vars, 135700 deleted constraints, 81 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
38.48/38.59	c  769491 implications, 0 cliques
38.48/38.59	c presolved problem has 63397 variables (63397 bin, 0 int, 0 impl, 0 cont) and 385920 constraints
38.48/38.59	c  385920 constraints of type <logicor>
38.48/38.59	c transformed objective value is always integral (scale: 1)
38.48/38.59	c Presolving Time: 24.37
38.48/38.59	c - non default parameters ----------------------------------------------------------------------
38.48/38.59	c # SCIP version 1.2.1.2
38.48/38.59	c 
38.48/38.59	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
38.48/38.59	c # [type: int, range: [-1,2147483647], default: -1]
38.48/38.59	c conflict/interconss = 0
38.48/38.59	c 
38.48/38.59	c # should binary conflicts be preferred?
38.48/38.59	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
38.48/38.59	c conflict/preferbinary = TRUE
38.48/38.59	c 
38.48/38.59	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
38.48/38.59	c # [type: int, range: [-1,2147483647], default: 0]
38.48/38.59	c constraints/agelimit = 1
38.48/38.59	c 
38.48/38.59	c # should enforcement of pseudo solution be disabled?
38.48/38.59	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
38.48/38.59	c constraints/disableenfops = TRUE
38.48/38.59	c 
38.48/38.59	c # frequency for displaying node information lines
38.48/38.59	c # [type: int, range: [-1,2147483647], default: 100]
38.48/38.59	c display/freq = 10000
38.48/38.59	c 
38.48/38.59	c # maximal time in seconds to run
38.48/38.59	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
38.48/38.59	c limits/time = 1789.98
38.48/38.59	c 
38.48/38.59	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
38.48/38.59	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
38.48/38.59	c limits/memory = 1620
38.48/38.59	c 
38.48/38.59	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
38.48/38.59	c # [type: int, range: [-1,2147483647], default: 1]
38.48/38.59	c lp/solvefreq = 0
38.48/38.59	c 
38.48/38.59	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)
38.48/38.59	c # [type: char, range: {lafpsqd}, default: l]
38.48/38.59	c lp/pricing = a
38.48/38.59	c 
38.48/38.59	c # should presolving try to simplify inequalities
38.48/38.59	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
38.48/38.59	c constraints/linear/simplifyinequalities = TRUE
38.48/38.59	c 
38.48/38.59	c # should presolving try to simplify knapsacks
38.48/38.59	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
38.48/38.59	c constraints/knapsack/simplifyinequalities = TRUE
38.48/38.59	c 
38.48/38.59	c # priority of node selection rule <dfs> in standard mode
38.48/38.59	c # [type: int, range: [-536870912,536870911], default: 0]
38.48/38.59	c nodeselection/dfs/stdpriority = 1000000
38.48/38.59	c 
38.48/38.59	c -----------------------------------------------------------------------------------------------
38.48/38.59	c start solving
38.67/38.70	c 
47.28/47.38	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
47.28/47.38	c  34.1s|     1 |     0 |   881 |     - | 770M|   0 | 252 |  63k| 385k|  63k| 385k|   0 |   0 |   0 | 2.225000e+01 |      --      |    Inf 
47.67/47.76	o 32
47.67/47.76	c s34.5s|     1 |     0 |   881 |     - | 775M|   0 | 252 |  63k| 385k|  63k| 385k|   0 |   0 |   0 | 2.225000e+01 | 3.200000e+01 |  43.82%
278.58/278.77	c   262s|     1 |     0 |  1144 |     - | 775M|   0 |  39 |  63k| 385k|  63k| 385k|  19 |   0 |   0 | 2.300000e+01 | 3.200000e+01 |  39.13%
278.89/279.03	o 31
278.89/279.03	c b 262s|     1 |     0 |  1144 |     - | 778M|   0 |  39 |  63k| 385k|  63k| 385k|  19 |   0 |   0 | 2.300000e+01 | 3.100000e+01 |  34.78%
279.19/279.34	o 29
279.19/279.34	c s 263s|     1 |     0 |  1144 |     - | 778M|   0 |  39 |  63k| 385k|  63k| 385k|  19 |   0 |   0 | 2.300000e+01 | 2.900000e+01 |  26.09%
678.15/678.40	c   658s|     1 |     0 |  1281 |     - | 778M|   0 |  64 |  63k| 385k|  63k| 385k|  24 |   0 |   0 | 2.300000e+01 | 2.900000e+01 |  26.09%
678.45/678.72	o 28
678.45/678.72	c s 659s|     1 |     0 |  1281 |     - | 780M|   0 |  64 |  63k| 385k|  63k| 385k|  24 |   0 |   0 | 2.300000e+01 | 2.800000e+01 |  21.74%
1078.74/1079.20	c  1056s|     1 |     0 |  1433 |     - | 780M|   0 |  41 |  63k| 385k|  63k| 385k|  26 |   0 |   0 | 2.300000e+01 | 2.800000e+01 |  21.74%
1497.00/1497.51	c  1471s|     1 |     0 |  2008 |     - | 780M|   0 | 178 |  63k| 385k|  63k| 385k|  28 |   0 |   0 | 2.300000e+01 | 2.800000e+01 |  21.74%
1800.02/1800.60	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-2666814-1276638660/watcher-2666814-1276638660 -o /tmp/evaluation-result-2666814-1276638660/solver-2666814-1276638660 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666814-1276638660.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 11589
/proc/meminfo: memFree=1812572/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=6696 CPUtime=0
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 986 0 0 0 0 0 0 0 18 0 1 0 5157088 6856704 905 1992294400 4194304 8223781 140734932840144 18446744073709551615 7256628 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11589/statm: 1674 905 343 984 0 687 0

[startup+0.108677 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 11589
/proc/meminfo: memFree=1812572/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=29388 CPUtime=0.1
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 6656 0 0 0 8 2 0 0 20 0 1 0 5157088 30093312 6571 1992294400 4194304 8223781 140734932840144 18446744073709551615 4680976 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11589/statm: 7347 6571 362 984 0 6360 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 29388

[startup+0.201689 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 11589
/proc/meminfo: memFree=1812572/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=49148 CPUtime=0.19
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 11558 0 0 0 15 4 0 0 20 0 1 0 5157088 50327552 11473 1992294400 4194304 8223781 140734932840144 18446744073709551615 7246575 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11589/statm: 12287 11473 362 984 0 11300 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 49148

[startup+0.301704 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 11589
/proc/meminfo: memFree=1812572/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=58416 CPUtime=0.29
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 13871 0 0 0 24 5 0 0 20 0 1 0 5157088 59817984 13785 1992294400 4194304 8223781 140734932840144 18446744073709551615 5648834 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11589/statm: 14604 13785 365 984 0 13617 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 58416

[startup+0.701762 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 11589
/proc/meminfo: memFree=1812572/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=77888 CPUtime=0.69
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 18768 0 0 0 62 7 0 0 21 0 1 0 5157088 79757312 18682 1992294400 4194304 8223781 140734932840144 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11589/statm: 19472 18682 365 984 0 18485 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 77888

[startup+1.50089 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11590
/proc/meminfo: memFree=1720184/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=112552 CPUtime=1.49
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 27380 0 0 0 138 11 0 0 23 0 1 0 5157088 115253248 27294 1992294400 4194304 8223781 140734932840144 18446744073709551615 7210682 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11589/statm: 28138 27294 365 984 0 27151 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 112552

[startup+3.10111 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11590
/proc/meminfo: memFree=1683852/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=149688 CPUtime=3.09
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 36688 0 0 0 294 15 0 0 25 0 1 0 5157088 153280512 36602 1992294400 4194304 8223781 140734932840144 18446744073709551615 4384351 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11589/statm: 37422 36602 365 984 0 36435 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 149688

[startup+6.30158 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11590
/proc/meminfo: memFree=1622596/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=208828 CPUtime=6.29
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 51436 0 0 0 609 20 0 0 25 0 1 0 5157088 213839872 51350 1992294400 4194304 8223781 140734932840144 18446744073709551615 7189540 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/11589/statm: 52207 51350 365 984 0 51220 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 208828

[startup+12.7005 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11590
/proc/meminfo: memFree=1139872/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=711208 CPUtime=12.69
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 174495 0 0 0 1203 66 0 0 25 0 1 0 5157088 728276992 174011 1992294400 4194304 8223781 140734932840144 18446744073709551615 5504378 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 177802 174011 418 984 0 176815 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 711208

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11592
/proc/meminfo: memFree=1067456/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=769396 CPUtime=25.49
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 268070 0 0 0 2282 267 0 0 25 0 1 0 5157088 787861504 187513 1992294400 4194304 8223781 140734932840144 18446744073709551615 5496938 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 192349 187513 518 984 0 191362 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 769396

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11592
/proc/meminfo: memFree=665820/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1237396 CPUtime=51.07
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 580540 0 0 0 4697 410 0 0 25 0 1 0 5157088 1267093504 285987 1992294400 4194304 8223781 140734932840144 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 309349 285998 544 984 0 308362 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1237396

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11594
/proc/meminfo: memFree=659000/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1248548 CPUtime=102.25
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 1165513 0 0 0 9595 630 0 0 25 0 1 0 5157088 1278513152 288117 1992294400 4194304 8223781 140734932840144 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 312137 288117 547 984 0 311150 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1248548

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11594
/proc/meminfo: memFree=659000/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1248548 CPUtime=162.22
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 1165538 0 0 0 15583 639 0 0 25 0 1 0 5157088 1278513152 288142 1992294400 4194304 8223781 140734932840144 18446744073709551615 7253675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 312137 288142 547 984 0 311150 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 1248548

[startup+222.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11596
/proc/meminfo: memFree=658876/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1250368 CPUtime=222.21
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 1165552 0 0 0 21581 640 0 0 25 0 1 0 5157088 1280376832 288156 1992294400 4194304 8223781 140734932840144 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 312592 288156 550 984 0 311605 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1250368

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11598
/proc/meminfo: memFree=638912/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1287944 CPUtime=282.18
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 1337892 0 0 0 27488 730 0 0 25 0 1 0 5157088 1318854656 293141 1992294400 4194304 8223781 140734932840144 18446744073709551615 7257364 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 321986 293141 566 984 0 320999 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 1287944

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11600
/proc/meminfo: memFree=639284/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1286980 CPUtime=342.16
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 1938601 0 0 0 33259 957 0 0 25 0 1 0 5157088 1317867520 292912 1992294400 4194304 8223781 140734932840144 18446744073709551615 7253705 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 321745 292912 566 984 0 320758 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 1286980

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11602
/proc/meminfo: memFree=639284/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1286980 CPUtime=402.15
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 1938601 0 0 0 39243 972 0 0 25 0 1 0 5157088 1317867520 292912 1992294400 4194304 8223781 140734932840144 18446744073709551615 7253725 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 321745 292912 566 984 0 320758 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1286980

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11602
/proc/meminfo: memFree=639284/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1286980 CPUtime=462.13
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 1938601 0 0 0 45231 982 0 0 25 0 1 0 5157088 1317867520 292912 1992294400 4194304 8223781 140734932840144 18446744073709551615 7253680 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 321745 292912 566 984 0 320758 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1286980

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11604
/proc/meminfo: memFree=639284/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1286980 CPUtime=522.11
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 1938620 0 0 0 51225 986 0 0 25 0 1 0 5157088 1317867520 292931 1992294400 4194304 8223781 140734932840144 18446744073709551615 5743084 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 321745 292931 566 984 0 320758 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1286980

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11606
/proc/meminfo: memFree=639284/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1286980 CPUtime=582.09
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 1938623 0 0 0 57220 989 0 0 25 0 1 0 5157088 1317867520 292934 1992294400 4194304 8223781 140734932840144 18446744073709551615 5744314 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 321745 292934 566 984 0 320758 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1286980

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11617
/proc/meminfo: memFree=638788/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1286980 CPUtime=642.06
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 1938624 0 0 0 63208 998 0 0 25 0 1 0 5157088 1317867520 292935 1992294400 4194304 8223781 140734932840144 18446744073709551615 5744328 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 321745 292935 566 984 0 320758 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 1286980

[startup+702.302 s]

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

/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 2703538 0 0 0 98886 1309 0 0 25 0 1 0 5157088 1323810816 295080 1992294400 4194304 8223781 140734932840144 18446744073709551615 5744284 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 323196 295080 566 984 0 322209 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 1292784

[startup+1062.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 11627
/proc/meminfo: memFree=630232/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1292784 CPUtime=1061.93
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 2703540 0 0 0 104878 1315 0 0 25 0 1 0 5157088 1323810816 295082 1992294400 4194304 8223781 140734932840144 18446744073709551615 5744314 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 323196 295082 566 984 0 322209 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 1292784

[startup+1122.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 11629
/proc/meminfo: memFree=607044/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1315624 CPUtime=1121.92
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 3471841 0 0 0 110591 1601 0 0 25 0 1 0 5157088 1347198976 300846 1992294400 4194304 8223781 140734932840144 18446744073709551615 5721531 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 328906 300846 566 984 0 327919 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 1315624

[startup+1182.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/107 11631
/proc/meminfo: memFree=607044/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1315624 CPUtime=1181.9
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 3471841 0 0 0 116578 1612 0 0 25 0 1 0 5157088 1347198976 300846 1992294400 4194304 8223781 140734932840144 18446744073709551615 7253725 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 328906 300846 566 984 0 327919 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 1315624

[startup+1242.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 11633
/proc/meminfo: memFree=607044/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1315624 CPUtime=1241.87
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 3471841 0 0 0 122566 1621 0 0 25 0 1 0 5157088 1347198976 300846 1992294400 4194304 8223781 140734932840144 18446744073709551615 7253680 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 328906 300846 566 984 0 327919 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 1315624

[startup+1302.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/107 11635
/proc/meminfo: memFree=607044/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1315624 CPUtime=1301.86
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 3471841 0 0 0 128559 1627 0 0 25 0 1 0 5157088 1347198976 300846 1992294400 4194304 8223781 140734932840144 18446744073709551615 5743095 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 328906 300846 566 984 0 327919 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 1315624

[startup+1362.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 11635
/proc/meminfo: memFree=607044/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1315624 CPUtime=1361.84
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 3471841 0 0 0 134557 1627 0 0 25 0 1 0 5157088 1347198976 300846 1992294400 4194304 8223781 140734932840144 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 328906 300846 566 984 0 327919 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 1315624

[startup+1422.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 11637
/proc/meminfo: memFree=607044/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1315624 CPUtime=1421.83
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 3471841 0 0 0 140549 1634 0 0 25 0 1 0 5157088 1347198976 300846 1992294400 4194304 8223781 140734932840144 18446744073709551615 5744284 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 328906 300846 566 984 0 327919 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 1315624

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 11639
/proc/meminfo: memFree=611384/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1314388 CPUtime=1481.81
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 3478696 0 0 0 146537 1644 0 0 25 0 1 0 5157088 1345933312 299907 1992294400 4194304 8223781 140734932840144 18446744073709551615 6568077 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 328597 299907 566 984 0 327610 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 1314388

[startup+1542.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 11641
/proc/meminfo: memFree=573192/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1355216 CPUtime=1541.8
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 4588358 0 0 0 152135 2045 0 0 25 0 1 0 5157088 1387741184 309264 1992294400 4194304 8223781 140734932840144 18446744073709551615 5721526 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 338804 309264 566 984 0 337817 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 1355216

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11643
/proc/meminfo: memFree=573192/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1355216 CPUtime=1601.77
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 4588361 0 0 0 158125 2052 0 0 25 0 1 0 5157088 1387741184 309267 1992294400 4194304 8223781 140734932840144 18446744073709551615 7253720 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 338804 309267 566 984 0 337817 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 1355216

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11643
/proc/meminfo: memFree=573192/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1355216 CPUtime=1661.75
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 4588361 0 0 0 164120 2055 0 0 25 0 1 0 5157088 1387741184 309267 1992294400 4194304 8223781 140734932840144 18446744073709551615 7253685 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 338804 309267 566 984 0 337817 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 1355216

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11645
/proc/meminfo: memFree=573192/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1355216 CPUtime=1721.74
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 4588361 0 0 0 170117 2057 0 0 25 0 1 0 5157088 1387741184 309267 1992294400 4194304 8223781 140734932840144 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 338804 309267 566 984 0 337817 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 1355216

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11647
/proc/meminfo: memFree=572944/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1355216 CPUtime=1781.72
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 4588371 0 0 0 176114 2058 0 0 25 0 1 0 5157088 1387741184 309277 1992294400 4194304 8223781 140734932840144 18446744073709551615 5744314 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 338804 309277 566 984 0 337817 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 1355216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 11647
/proc/meminfo: memFree=572944/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1355216 CPUtime=1800.02
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 4588371 0 0 0 177942 2060 0 0 25 0 1 0 5157088 1387741184 309277 1992294400 4194304 8223781 140734932840144 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 338804 309277 566 984 0 337817 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 1355216

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -11589

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

[startup+1801.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 11648
/proc/meminfo: memFree=600836/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1333284 CPUtime=1800.91
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 4595383 0 0 0 178029 2062 0 0 25 0 1 0 5157088 1365282816 304519 1992294400 4194304 8223781 140734932840144 18446744073709551615 6450711 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 333321 304519 566 984 0 332334 0
Current children cumulated CPU time (s) 1800.91
Current children cumulated vsize (KiB) 1333284

[startup+1802.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 11648
/proc/meminfo: memFree=592404/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=1334276 CPUtime=1801.71
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4202496 4595404 0 0 0 178109 2062 0 0 25 0 1 0 5157088 1366298624 304540 1992294400 4194304 8223781 140734932840144 18446744073709551615 6568077 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/11589/statm: 333569 304540 566 984 0 332582 0
Current children cumulated CPU time (s) 1801.71
Current children cumulated vsize (KiB) 1334276

[startup+1802.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 11648
/proc/meminfo: memFree=592404/2059040 swapFree=4164948/4192956
[pid=11589] ppid=11587 vsize=0 CPUtime=1802.11
/proc/11589/stat : 11589 (pbscip.linux.x8) R 11587 11589 11210 0 -1 4203524 4595406 0 0 0 178140 2071 0 0 25 0 1 0 5157088 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/11589/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.11
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.73
CPU time (s): 1802.14
CPU user time (s): 1781.4
CPU system time (s): 20.7448
CPU usage (%): 99.9678
Max. virtual memory (cumulated for all children) (KiB): 1358232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1781.4
system time used= 20.7448
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4595406
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= 23234

runsolver used 3.04954 second user time and 8.44272 second system time

The end

Launcher Data 

Begin job on node052 at 2010-06-15 23:51:01
IDJOB=2666814
IDBENCH=25009
IDSOLVER=1169
FILE ID=node052/2666814-1276638660
PBS_JOBID= 11172383
Free space on /tmp= 62488 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_delay/normalized-fir08_area_delay.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-2666814-1276638660/watcher-2666814-1276638660 -o /tmp/evaluation-result-2666814-1276638660/solver-2666814-1276638660 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666814-1276638660.opb -t 1800 -m 1800

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

MD5SUM BENCH= e9d9fc2aedf45217e1b47072b194c567
RANDOM SEED=1413388664

node052.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		: 3000.262
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	: 6000.52
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		: 3000.262
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:       1812976 kB
Buffers:         17612 kB
Cached:         128748 kB
SwapCached:       3620 kB
Active:          98724 kB
Inactive:        82740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1812976 kB
SwapTotal:     4192956 kB
SwapFree:      4164948 kB
Dirty:           21996 kB
Writeback:           0 kB
AnonPages:       31448 kB
Mapped:          14976 kB
Slab:            42696 kB
PageTables:       3948 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179820 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= 62484 MiB
End job on node052 at 2010-06-16 00:21:04