Trace number 2665536

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver? (TO) 1802.16 1802.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_5.opb.PB06.opb
MD5SUM6389567e651775a5f815611581d2023e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark557
Best CPU time to get the best result obtained on this benchmark1802.16
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 474
Optimality of the best value was proved NO
Number of variables10000
Total number of constraints656900
Number of constraints which are clauses656900
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 constraint2
Maximum length of a constraint100
Number of terms in the objective function 10000
Biggest coefficient in the objective function 99
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 494177
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 99
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 494177
Number of bits of the biggest sum of numbers19
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-2665536-1276384287.opb>
10.68/10.79	c original problem has 10000 variables (10000 bin, 0 int, 0 impl, 0 cont) and 656900 constraints
10.68/10.79	c problem read
10.68/10.79	c presolving settings loaded
13.69/13.71	c presolving:
25.58/25.63	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 656900 upgd conss, 1313400 impls, 0 clqs
31.08/31.11	c    (18.0s) probing: 101/10000 (1.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
31.08/31.11	c    (18.0s) probing aborted: 100/100 successive totally useless probings
31.08/31.11	c presolving (2 rounds):
31.08/31.11	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
31.08/31.11	c  1313400 implications, 0 cliques
31.08/31.11	c presolved problem has 10000 variables (10000 bin, 0 int, 0 impl, 0 cont) and 656900 constraints
31.08/31.11	c  656900 constraints of type <logicor>
31.08/31.11	c transformed objective value is always integral (scale: 1)
31.08/31.11	c Presolving Time: 16.03
31.08/31.11	c - non default parameters ----------------------------------------------------------------------
31.08/31.11	c # SCIP version 1.2.1.2
31.08/31.11	c 
31.08/31.11	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
31.08/31.11	c # [type: int, range: [-1,2147483647], default: -1]
31.08/31.11	c conflict/interconss = 0
31.08/31.11	c 
31.08/31.11	c # should binary conflicts be preferred?
31.08/31.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
31.08/31.11	c conflict/preferbinary = TRUE
31.08/31.11	c 
31.08/31.11	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
31.08/31.11	c # [type: int, range: [-1,2147483647], default: 0]
31.08/31.11	c constraints/agelimit = 1
31.08/31.11	c 
31.08/31.11	c # should enforcement of pseudo solution be disabled?
31.08/31.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
31.08/31.11	c constraints/disableenfops = TRUE
31.08/31.11	c 
31.08/31.11	c # frequency for displaying node information lines
31.08/31.11	c # [type: int, range: [-1,2147483647], default: 100]
31.08/31.11	c display/freq = 10000
31.08/31.11	c 
31.08/31.11	c # maximal time in seconds to run
31.08/31.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
31.08/31.11	c limits/time = 1789.22
31.08/31.11	c 
31.08/31.11	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
31.08/31.11	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
31.08/31.11	c limits/memory = 1620
31.08/31.11	c 
31.08/31.11	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
31.08/31.11	c # [type: int, range: [-1,2147483647], default: 1]
31.08/31.11	c lp/solvefreq = 0
31.08/31.11	c 
31.08/31.11	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)
31.08/31.11	c # [type: char, range: {lafpsqd}, default: l]
31.08/31.11	c lp/pricing = a
31.08/31.11	c 
31.08/31.11	c # should presolving try to simplify inequalities
31.08/31.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
31.08/31.11	c constraints/linear/simplifyinequalities = TRUE
31.08/31.11	c 
31.08/31.11	c # should presolving try to simplify knapsacks
31.08/31.11	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
31.08/31.11	c constraints/knapsack/simplifyinequalities = TRUE
31.08/31.11	c 
31.08/31.11	c # priority of node selection rule <dfs> in standard mode
31.08/31.11	c # [type: int, range: [-536870912,536870911], default: 0]
31.08/31.11	c nodeselection/dfs/stdpriority = 1000000
31.08/31.11	c 
31.08/31.11	c -----------------------------------------------------------------------------------------------
31.08/31.11	c start solving
31.08/31.16	c 
45.87/45.94	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
45.87/45.94	c  32.2s|     1 |     0 |   593 |     - | 735M|   0 | 272 |  10k| 656k|  10k| 656k|   0 |   0 |   0 | 1.726544e+02 |      --      |    Inf 
223.30/223.49	c   208s|     1 |     0 |   959 |     - | 735M|   0 | 279 |  10k| 656k|  10k| 656k|   9 |   0 |   0 | 1.788936e+02 |      --      |    Inf 
808.13/808.47	c   791s|     1 |     0 |  1315 |     - | 735M|   0 | 280 |  10k| 656k|  10k| 656k|  16 |   0 |   0 | 1.820215e+02 |      --      |    Inf 
1349.76/1350.25	c  1332s|     1 |     0 |  1607 |     - | 735M|   0 | 281 |  10k| 656k|  10k| 656k|  23 |   0 |   0 | 1.849861e+02 |      --      |    Inf 
1593.40/1593.99	c  1575s|     1 |     0 |  1943 |     - | 735M|   0 | 278 |  10k| 656k|  10k| 656k|  31 |   0 |   0 | 1.873986e+02 |      --      |    Inf 
1800.03/1800.61	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-2665536-1276384287/watcher-2665536-1276384287 -o /tmp/evaluation-result-2665536-1276384287/solver-2665536-1276384287 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665536-1276384287.opb -t 1800 -m 1800 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 13580
/proc/meminfo: memFree=1780828/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=8260 CPUtime=0
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 1007 0 0 0 0 0 0 0 20 0 1 0 14032546 8458240 927 1992294400 4194304 9819077 140737366788944 18446744073709551615 8678244 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13580/statm: 2065 928 366 1374 0 686 0

[startup+0.0887709 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 13580
/proc/meminfo: memFree=1780828/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=19760 CPUtime=0.08
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 3882 0 0 0 7 1 0 0 20 0 1 0 14032546 20234240 3796 1992294400 4194304 9819077 140737366788944 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13580/statm: 4940 3796 388 1374 0 3561 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 19760

[startup+0.101772 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 13580
/proc/meminfo: memFree=1780828/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=20244 CPUtime=0.09
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 4005 0 0 0 8 1 0 0 20 0 1 0 14032546 20729856 3919 1992294400 4194304 9819077 140737366788944 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13580/statm: 5061 3919 388 1374 0 3682 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20244

[startup+0.300794 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 13580
/proc/meminfo: memFree=1780828/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=24276 CPUtime=0.29
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 5027 0 0 0 27 2 0 0 20 0 1 0 14032546 24858624 4941 1992294400 4194304 9819077 140737366788944 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13580/statm: 6069 4941 388 1374 0 4690 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24276

[startup+0.700838 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 13580
/proc/meminfo: memFree=1780828/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=33164 CPUtime=0.69
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 7216 0 0 0 67 2 0 0 20 0 1 0 14032546 33959936 7130 1992294400 4194304 9819077 140737366788944 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13580/statm: 8291 7130 388 1374 0 6912 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33164

[startup+1.50093 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 13581
/proc/meminfo: memFree=1747960/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=49760 CPUtime=1.49
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 11365 0 0 0 145 4 0 0 22 0 1 0 14032546 50954240 11279 1992294400 4194304 9819077 140737366788944 18446744073709551615 5650699 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13580/statm: 12440 11279 388 1374 0 11061 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 49760

[startup+3.10011 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 13581
/proc/meminfo: memFree=1723656/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=82972 CPUtime=3.09
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 19663 0 0 0 302 7 0 0 25 0 1 0 14032546 84963328 19577 1992294400 4194304 9819077 140737366788944 18446744073709551615 8078380 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13580/statm: 20743 19577 388 1374 0 19364 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 82972

[startup+6.30146 s]
/proc/loadavg: 1.09 1.02 1.01 2/107 13581
/proc/meminfo: memFree=1654836/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=149464 CPUtime=6.29
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 36296 0 0 0 615 14 0 0 25 0 1 0 14032546 153051136 36210 1992294400 4194304 9819077 140737366788944 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13580/statm: 37366 36210 388 1374 0 35987 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 149464

[startup+12.7012 s]
/proc/loadavg: 1.08 1.02 1.00 2/107 13583
/proc/meminfo: memFree=1278124/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=590516 CPUtime=12.69
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 147053 0 0 0 1216 53 0 0 25 0 1 0 14032546 604688384 145922 1992294400 4194304 9819077 140737366788944 18446744073709551615 4409086 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 147629 145922 438 1374 0 146250 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 590516

[startup+25.5016 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 13583
/proc/meminfo: memFree=1125232/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=666636 CPUtime=25.48
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 236571 0 0 0 2328 220 0 0 25 0 1 0 14032546 682635264 163923 1992294400 4194304 9819077 140737366788944 18446744073709551615 4333587 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 166659 163923 490 1374 0 165280 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 666636

[startup+51.1015 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 13583
/proc/meminfo: memFree=613980/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1457632 CPUtime=51.07
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 562072 0 0 0 4740 367 0 0 25 0 1 0 14032546 1492615168 291474 1992294400 4194304 9819077 140737366788944 18446744073709551615 7816457 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 364408 291474 640 1374 0 363029 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1457632

[startup+102.308 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 13585
/proc/meminfo: memFree=631588/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1438984 CPUtime=102.25
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 675077 0 0 0 9807 418 0 0 25 0 1 0 14032546 1473519616 287094 1992294400 4194304 9819077 140737366788944 18446744073709551615 6555649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 359746 287094 652 1374 0 358367 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1438984

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13590
/proc/meminfo: memFree=626008/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1454596 CPUtime=162.23
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 676523 0 0 0 15798 425 0 0 25 0 1 0 14032546 1489506304 288540 1992294400 4194304 9819077 140737366788944 18446744073709551615 5743084 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 363649 288540 659 1374 0 362270 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1454596

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13590
/proc/meminfo: memFree=610632/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1472720 CPUtime=222.21
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 760040 0 0 0 21716 505 0 0 25 0 1 0 14032546 1508065280 292384 1992294400 4194304 9819077 140737366788944 18446744073709551615 7481140 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 368180 292384 675 1374 0 366801 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1472720

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13592
/proc/meminfo: memFree=611128/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1472720 CPUtime=282.19
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 783160 0 0 0 27696 523 0 0 25 0 1 0 14032546 1508065280 292124 1992294400 4194304 9819077 140737366788944 18446744073709551615 6555649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 368180 292124 675 1374 0 366801 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1472720

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13594
/proc/meminfo: memFree=611128/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1472720 CPUtime=342.17
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 783160 0 0 0 33683 534 0 0 25 0 1 0 14032546 1508065280 292124 1992294400 4194304 9819077 140737366788944 18446744073709551615 6555649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 368180 292124 675 1374 0 366801 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1472720

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13596
/proc/meminfo: memFree=611128/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1472720 CPUtime=402.15
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 783160 0 0 0 39671 544 0 0 25 0 1 0 14032546 1508065280 292124 1992294400 4194304 9819077 140737366788944 18446744073709551615 6555649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 368180 292124 675 1374 0 366801 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1472720

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13598
/proc/meminfo: memFree=611128/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1472720 CPUtime=462.13
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 783160 0 0 0 45660 553 0 0 25 0 1 0 14032546 1508065280 292124 1992294400 4194304 9819077 140737366788944 18446744073709551615 6555649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 368180 292124 675 1374 0 366801 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1472720

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13598
/proc/meminfo: memFree=611128/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1472720 CPUtime=522.11
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 783802 0 0 0 51647 564 0 0 25 0 1 0 14032546 1508065280 292124 1992294400 4194304 9819077 140737366788944 18446744073709551615 6555649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 368180 292124 675 1374 0 366801 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1472720

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13600
/proc/meminfo: memFree=611128/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1472720 CPUtime=582.09
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 783802 0 0 0 57634 575 0 0 25 0 1 0 14032546 1508065280 292124 1992294400 4194304 9819077 140737366788944 18446744073709551615 6555649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 368180 292124 675 1374 0 366801 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1472720

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13602
/proc/meminfo: memFree=611128/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1472720 CPUtime=642.08
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 783802 0 0 0 63621 587 0 0 25 0 1 0 14032546 1508065280 292124 1992294400 4194304 9819077 140737366788944 18446744073709551615 6054105 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 368180 292124 675 1374 0 366801 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 1472720

[startup+702.301 s]

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

/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 879611 0 0 0 105509 686 0 0 25 0 1 0 14032546 1508110336 292154 1992294400 4194304 9819077 140737366788944 18446744073709551615 6555649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 368191 292154 675 1374 0 366812 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 1472764

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13614
/proc/meminfo: memFree=611004/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1472764 CPUtime=1121.93
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 879611 0 0 0 111497 696 0 0 25 0 1 0 14032546 1508110336 292154 1992294400 4194304 9819077 140737366788944 18446744073709551615 6555649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 368191 292154 675 1374 0 366812 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 1472764

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13616
/proc/meminfo: memFree=611004/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1472764 CPUtime=1181.91
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 879611 0 0 0 117482 709 0 0 25 0 1 0 14032546 1508110336 292154 1992294400 4194304 9819077 140737366788944 18446744073709551615 6054105 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 368191 292154 675 1374 0 366812 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 1472764

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13618
/proc/meminfo: memFree=610880/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1472764 CPUtime=1241.9
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 879611 0 0 0 123469 721 0 0 25 0 1 0 14032546 1508110336 292154 1992294400 4194304 9819077 140737366788944 18446744073709551615 6555660 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 368191 292154 675 1374 0 366812 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 1472764

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13620
/proc/meminfo: memFree=610756/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1472764 CPUtime=1301.89
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 879611 0 0 0 129464 725 0 0 25 0 1 0 14032546 1508110336 292154 1992294400 4194304 9819077 140737366788944 18446744073709551615 5743109 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 368191 292154 675 1374 0 366812 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 1472764

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13622
/proc/meminfo: memFree=608152/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1475632 CPUtime=1361.86
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 975405 0 0 0 135422 764 0 0 25 0 1 0 14032546 1511047168 292817 1992294400 4194304 9819077 140737366788944 18446744073709551615 6043587 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 368908 292817 675 1374 0 367529 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 1475632

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13622
/proc/meminfo: memFree=606912/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1477460 CPUtime=1421.85
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 975852 0 0 0 141410 775 0 0 25 0 1 0 14032546 1512919040 293264 1992294400 4194304 9819077 140737366788944 18446744073709551615 6043589 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 369365 293264 675 1374 0 367986 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 1477460

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 13624
/proc/meminfo: memFree=603192/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1481556 CPUtime=1481.83
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 977439 0 0 0 147397 786 0 0 25 0 1 0 14032546 1517113344 294209 1992294400 4194304 9819077 140737366788944 18446744073709551615 6555649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 370389 294209 675 1374 0 369010 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 1481556

[startup+1542.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 13626
/proc/meminfo: memFree=601952/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1482580 CPUtime=1541.81
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 977753 0 0 0 153391 790 0 0 25 0 1 0 14032546 1518161920 294523 1992294400 4194304 9819077 140737366788944 18446744073709551615 5743107 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 370645 294523 675 1374 0 369266 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 1482580

[startup+1602.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 13628
/proc/meminfo: memFree=603812/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1480008 CPUtime=1601.79
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 1072043 0 0 0 159353 826 0 0 25 0 1 0 14032546 1515528192 293881 1992294400 4194304 9819077 140737366788944 18446744073709551615 6043689 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 370002 293881 675 1374 0 368623 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 1480008

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13630
/proc/meminfo: memFree=603812/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1480008 CPUtime=1661.77
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 1072043 0 0 0 165341 836 0 0 25 0 1 0 14032546 1515528192 293881 1992294400 4194304 9819077 140737366788944 18446744073709551615 6043589 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 370002 293881 675 1374 0 368623 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 1480008

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13630
/proc/meminfo: memFree=603812/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1480008 CPUtime=1721.74
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 1072043 0 0 0 171329 845 0 0 25 0 1 0 14032546 1515528192 293881 1992294400 4194304 9819077 140737366788944 18446744073709551615 6043587 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 370002 293881 675 1374 0 368623 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 1480008

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13632
/proc/meminfo: memFree=603688/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1480008 CPUtime=1781.72
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 1072043 0 0 0 177316 856 0 0 25 0 1 0 14032546 1515528192 293881 1992294400 4194304 9819077 140737366788944 18446744073709551615 6555649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 370002 293881 675 1374 0 368623 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 1480008



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13632
/proc/meminfo: memFree=603688/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1480008 CPUtime=1800.03
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 1072043 0 0 0 179144 859 0 0 25 0 1 0 14032546 1515528192 293881 1992294400 4194304 9819077 140737366788944 18446744073709551615 6043587 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 370002 293881 675 1374 0 368623 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1480008

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -13580

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13632
/proc/meminfo: memFree=603688/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1482576 CPUtime=1800.82
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 1113931 0 0 0 179205 877 0 0 25 0 1 0 14032546 1518157824 293147 1992294400 4194304 9819077 140737366788944 18446744073709551615 7315980 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 370644 293158 675 1374 0 369265 0
Current children cumulated CPU time (s) 1800.82
Current children cumulated vsize (KiB) 1482576

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 13633
/proc/meminfo: memFree=607276/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1479360 CPUtime=1801.62
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 1123021 0 0 0 179282 880 0 0 25 0 1 0 14032546 1514864640 293144 1992294400 4194304 9819077 140737366788944 18446744073709551615 7292006 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 369840 293144 675 1374 0 368461 0
Current children cumulated CPU time (s) 1801.62
Current children cumulated vsize (KiB) 1479360

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 13633
/proc/meminfo: memFree=607276/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=1479360 CPUtime=1802.02
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4202496 1123050 0 0 0 179322 880 0 0 25 0 1 0 14032546 1514864640 293173 1992294400 4194304 9819077 140737366788944 18446744073709551615 6198302 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/13580/statm: 369840 293173 675 1374 0 368461 0
Current children cumulated CPU time (s) 1802.02
Current children cumulated vsize (KiB) 1479360

[startup+1802.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 13633
/proc/meminfo: memFree=607276/2059040 swapFree=4192956/4192956
[pid=13580] ppid=13578 vsize=0 CPUtime=1802.12
/proc/13580/stat : 13580 (pbscip.linux.x8) R 13578 13580 13115 0 -1 4203524 1123050 0 0 0 179323 889 0 0 25 0 1 0 14032546 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/13580/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.12
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.73
CPU time (s): 1802.16
CPU user time (s): 1793.24
CPU system time (s): 8.92064
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 1493980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.24
system time used= 8.92064
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1123050
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= 3880

runsolver used 3.06153 second user time and 8.43572 second system time

The end

Launcher Data 

Begin job on node005 at 2010-06-13 01:11:28
IDJOB=2665536
IDBENCH=1975
IDSOLVER=1168
FILE ID=node005/2665536-1276384287
PBS_JOBID= 11173236
Free space on /tmp= 62516 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_5.opb.PB06.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-2665536-1276384287/watcher-2665536-1276384287 -o /tmp/evaluation-result-2665536-1276384287/solver-2665536-1276384287 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665536-1276384287.opb -t 1800 -m 1800

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

MD5SUM BENCH= 6389567e651775a5f815611581d2023e
RANDOM SEED=1845520221

node005.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		: 3000.246
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	: 6000.49
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		: 3000.246
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:       1781356 kB
Buffers:         23860 kB
Cached:         127468 kB
SwapCached:          0 kB
Active:         129116 kB
Inactive:        81684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1781356 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           23128 kB
Writeback:           0 kB
AnonPages:       59424 kB
Mapped:          15388 kB
Slab:            45132 kB
PageTables:       4084 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182012 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= 62512 MiB
End job on node005 at 2010-06-13 01:41:31