Trace number 2665541

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) 1802.07 1802.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
sorensson/garden/normalized-g100x100.opb
MD5SUMb7796d84094d982e45331121511974b4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark2655
Best CPU time to get the best result obtained on this benchmark1800.19
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2297
Optimality of the best value was proved NO
Number of variables10000
Total number of constraints10000
Number of constraints which are clauses10000
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 constraint3
Maximum length of a constraint5
Number of terms in the objective function 10000
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 10000
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 10000
Number of bits of the biggest sum of numbers14
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-2665541-1276476689.opb>
0.19/0.25	c original problem has 10000 variables (10000 bin, 0 int, 0 impl, 0 cont) and 10000 constraints
0.19/0.25	c problem read
0.19/0.25	c presolving settings loaded
0.29/0.40	o 10000
0.29/0.40	c feasible solution found by trivial heuristic, objective value  1.000000e+04
0.29/0.40	c presolving:
0.49/0.54	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 10000 upgd conss, 0 impls, 0 clqs
0.69/0.73	c    (0.4s) probing: 101/10000 (1.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.69/0.73	c    (0.4s) probing aborted: 100/100 successive totally useless probings
0.69/0.74	c presolving (2 rounds):
0.69/0.74	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.69/0.74	c  0 implications, 0 cliques
0.69/0.74	c presolved problem has 10000 variables (10000 bin, 0 int, 0 impl, 0 cont) and 10000 constraints
0.69/0.74	c   10000 constraints of type <logicor>
0.69/0.74	c transformed objective value is always integral (scale: 1)
0.69/0.74	c Presolving Time: 0.38
0.69/0.74	c - non default parameters ----------------------------------------------------------------------
0.69/0.74	c # SCIP version 1.2.1.2
0.69/0.74	c 
0.69/0.74	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: -1]
0.69/0.74	c conflict/interconss = 0
0.69/0.74	c 
0.69/0.74	c # should binary conflicts be preferred?
0.69/0.74	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.74	c conflict/preferbinary = TRUE
0.69/0.74	c 
0.69/0.74	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 0]
0.69/0.74	c constraints/agelimit = 1
0.69/0.74	c 
0.69/0.74	c # should enforcement of pseudo solution be disabled?
0.69/0.74	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.74	c constraints/disableenfops = TRUE
0.69/0.74	c 
0.69/0.74	c # frequency for displaying node information lines
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 100]
0.69/0.74	c display/freq = 10000
0.69/0.74	c 
0.69/0.74	c # maximal time in seconds to run
0.69/0.74	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.69/0.74	c limits/time = 1799.76
0.69/0.74	c 
0.69/0.74	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.69/0.74	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.69/0.74	c limits/memory = 1620
0.69/0.74	c 
0.69/0.74	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.69/0.74	c # [type: int, range: [-1,2147483647], default: 1]
0.69/0.74	c lp/solvefreq = 0
0.69/0.74	c 
0.69/0.74	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)
0.69/0.74	c # [type: char, range: {lafpsqd}, default: l]
0.69/0.74	c lp/pricing = a
0.69/0.74	c 
0.69/0.74	c # should presolving try to simplify inequalities
0.69/0.74	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.74	c constraints/linear/simplifyinequalities = TRUE
0.69/0.74	c 
0.69/0.74	c # should presolving try to simplify knapsacks
0.69/0.74	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.74	c constraints/knapsack/simplifyinequalities = TRUE
0.69/0.74	c 
0.69/0.74	c # priority of node selection rule <dfs> in standard mode
0.69/0.74	c # [type: int, range: [-536870912,536870911], default: 0]
0.69/0.74	c nodeselection/dfs/stdpriority = 1000000
0.69/0.74	c 
0.69/0.74	c -----------------------------------------------------------------------------------------------
0.69/0.74	c start solving
0.69/0.75	c 
1800.05/1800.80	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-2665541-1276476689/watcher-2665541-1276476689 -o /tmp/evaluation-result-2665541-1276476689/solver-2665541-1276476689 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665541-1276476689.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 27946
/proc/meminfo: memFree=1852016/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=8260 CPUtime=0
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 1010 0 0 0 0 0 0 0 19 0 1 0 23270558 8458240 931 1992294400 4194304 9819077 140736796965952 18446744073709551615 8718976 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27946/statm: 2065 931 366 1374 0 686 0

[startup+0.035611 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 27946
/proc/meminfo: memFree=1852016/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=16444 CPUtime=0.02
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 2885 0 0 0 2 0 0 0 19 0 1 0 23270558 16838656 2805 1992294400 4194304 9819077 140736796965952 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27946/statm: 4111 2819 384 1374 0 2732 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 16444

[startup+0.101623 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 27946
/proc/meminfo: memFree=1852016/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=20396 CPUtime=0.09
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 4066 0 0 0 8 1 0 0 19 0 1 0 23270558 20885504 3981 1992294400 4194304 9819077 140736796965952 18446744073709551615 8718976 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27946/statm: 5099 3981 388 1374 0 3720 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20396

[startup+0.301665 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 27946
/proc/meminfo: memFree=1852016/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=39456 CPUtime=0.29
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 9083 0 0 0 26 3 0 0 19 0 1 0 23270558 40402944 8645 1992294400 4194304 9819077 140736796965952 18446744073709551615 6179008 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 9864 8661 429 1374 0 8485 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 39456

[startup+0.70175 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 27946
/proc/meminfo: memFree=1852016/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=48160 CPUtime=0.69
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 12419 0 0 0 62 7 0 0 19 0 1 0 23270558 49315840 10638 1992294400 4194304 9819077 140736796965952 18446744073709551615 5502780 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 12040 10638 538 1374 0 10661 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48160

[startup+1.50092 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 27947
/proc/meminfo: memFree=1793232/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=74068 CPUtime=1.49
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 22520 0 0 0 138 11 0 0 21 0 1 0 23270558 75845632 15396 1992294400 4194304 9819077 140736796965952 18446744073709551615 7291749 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 18517 15396 627 1374 0 17138 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 74068

[startup+3.10026 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 27947
/proc/meminfo: memFree=1792116/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=75228 CPUtime=3.09
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 27169 0 0 0 295 14 0 0 25 0 1 0 23270558 77033472 15544 1992294400 4194304 9819077 140736796965952 18446744073709551615 6198314 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 18807 15544 627 1374 0 17428 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 75228

[startup+6.30094 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 27947
/proc/meminfo: memFree=1790876/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=75536 CPUtime=6.29
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 31248 0 0 0 612 17 0 0 25 0 1 0 23270558 77348864 15621 1992294400 4194304 9819077 140736796965952 18446744073709551615 7292002 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 18884 15621 627 1374 0 17505 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 75536

[startup+12.7003 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 27947
/proc/meminfo: memFree=1790256/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=75712 CPUtime=12.68
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 36637 0 0 0 1247 21 0 0 25 0 1 0 23270558 77529088 15836 1992294400 4194304 9819077 140736796965952 18446744073709551615 6191141 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 18928 15836 627 1374 0 17549 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 75712

[startup+25.501 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 27947
/proc/meminfo: memFree=1790504/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=75924 CPUtime=25.48
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 46622 0 0 0 2520 28 0 0 25 0 1 0 23270558 77746176 15958 1992294400 4194304 9819077 140736796965952 18446744073709551615 7301610 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 18981 15958 627 1374 0 17602 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 75924

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 27949
/proc/meminfo: memFree=1790132/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=79744 CPUtime=51.08
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 69468 0 0 0 5065 43 0 0 25 0 1 0 23270558 81657856 15920 1992294400 4194304 9819077 140736796965952 18446744073709551615 7292017 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 19936 15920 627 1374 0 18557 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 79744

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 27949
/proc/meminfo: memFree=1789884/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=84932 CPUtime=102.26
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 128633 0 0 0 10151 75 0 0 25 0 1 0 23270558 86970368 16260 1992294400 4194304 9819077 140736796965952 18446744073709551615 7293419 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 21233 16260 627 1374 0 19854 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 84932

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27951
/proc/meminfo: memFree=1784924/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=87300 CPUtime=162.23
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 214272 0 0 0 16102 121 0 0 25 0 1 0 23270558 89395200 16637 1992294400 4194304 9819077 140736796965952 18446744073709551615 7318419 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 21825 16637 627 1374 0 20446 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 87300

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27953
/proc/meminfo: memFree=1783312/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=87592 CPUtime=222.21
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 321797 0 0 0 22047 174 0 0 25 0 1 0 23270558 89694208 17620 1992294400 4194304 9819077 140736796965952 18446744073709551615 6198600 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 21898 17620 627 1374 0 20519 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 87592

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27955
/proc/meminfo: memFree=1784800/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=92680 CPUtime=282.18
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 426409 0 0 0 27993 225 0 0 25 0 1 0 23270558 94904320 17791 1992294400 4194304 9819077 140736796965952 18446744073709551615 6198389 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 23170 17791 627 1374 0 21791 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 92680

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27957
/proc/meminfo: memFree=1782692/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=92896 CPUtime=342.15
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 528371 0 0 0 33941 274 0 0 25 0 1 0 23270558 95125504 17827 1992294400 4194304 9819077 140736796965952 18446744073709551615 7290981 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 23224 17827 627 1374 0 21845 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 92896

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27957
/proc/meminfo: memFree=1782320/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=93064 CPUtime=402.13
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 633362 0 0 0 39888 325 0 0 25 0 1 0 23270558 95297536 17957 1992294400 4194304 9819077 140736796965952 18446744073709551615 7312697 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 23266 17957 627 1374 0 21887 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 93064

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27959
/proc/meminfo: memFree=1779716/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=84692 CPUtime=462.1
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 739388 0 0 0 45835 375 0 0 25 0 1 0 23270558 86724608 17366 1992294400 4194304 9819077 140736796965952 18446744073709551615 7284106 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 21173 17366 627 1374 0 19794 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 84692

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27961
/proc/meminfo: memFree=1779468/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=93316 CPUtime=522.08
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 840084 0 0 0 51785 423 0 0 25 0 1 0 23270558 95555584 18676 1992294400 4194304 9819077 140736796965952 18446744073709551615 7318505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 23329 18676 627 1374 0 21950 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 93316

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27972
/proc/meminfo: memFree=1777732/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=93448 CPUtime=582.05
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 947169 0 0 0 57729 476 0 0 25 0 1 0 23270558 95690752 18853 1992294400 4194304 9819077 140736796965952 18446744073709551615 7318497 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 23362 18853 627 1374 0 21983 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 93448

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27974
/proc/meminfo: memFree=1778848/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=93512 CPUtime=642.02
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 1047552 0 0 0 63681 521 0 0 25 0 1 0 23270558 95756288 18618 1992294400 4194304 9819077 140736796965952 18446744073709551615 7293500 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 23378 18618 627 1374 0 21999 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 93512

[startup+702.301 s]

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

/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 1697939 0 0 0 105356 829 0 0 25 0 1 0 23270558 87216128 17836 1992294400 4194304 9819077 140736796965952 18446744073709551615 7284064 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 21293 17836 627 1374 0 19914 0
Current children cumulated CPU time (s) 1061.85
Current children cumulated vsize (KiB) 85172

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27986
/proc/meminfo: memFree=1773640/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=93960 CPUtime=1121.83
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 1787363 0 0 0 111313 870 0 0 25 0 1 0 23270558 96215040 19911 1992294400 4194304 9819077 140736796965952 18446744073709551615 7309299 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 23490 19911 627 1374 0 22111 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 93960

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27988
/proc/meminfo: memFree=1778352/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=93984 CPUtime=1181.8
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 1882674 0 0 0 117268 912 0 0 25 0 1 0 23270558 96239616 19926 1992294400 4194304 9819077 140736796965952 18446744073709551615 7293596 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 23496 19926 627 1374 0 22117 0
Current children cumulated CPU time (s) 1181.8
Current children cumulated vsize (KiB) 93984

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27990
/proc/meminfo: memFree=1774880/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=94048 CPUtime=1241.77
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 1972643 0 0 0 123224 953 0 0 25 0 1 0 23270558 96305152 19966 1992294400 4194304 9819077 140736796965952 18446744073709551615 6198274 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 23512 19966 627 1374 0 22133 0
Current children cumulated CPU time (s) 1241.77
Current children cumulated vsize (KiB) 94048

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27990
/proc/meminfo: memFree=1772400/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=94084 CPUtime=1301.76
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 2057216 0 0 0 129182 994 0 0 25 0 1 0 23270558 96342016 20133 1992294400 4194304 9819077 140736796965952 18446744073709551615 7296888 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 23521 20133 627 1374 0 22142 0
Current children cumulated CPU time (s) 1301.76
Current children cumulated vsize (KiB) 94084

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27995
/proc/meminfo: memFree=1779592/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=85172 CPUtime=1361.72
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 2146245 0 0 0 135136 1036 0 0 25 0 1 0 23270558 87216128 18752 1992294400 4194304 9819077 140736796965952 18446744073709551615 7234719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 21293 18752 627 1374 0 19914 0
Current children cumulated CPU time (s) 1361.72
Current children cumulated vsize (KiB) 85172

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27997
/proc/meminfo: memFree=1778104/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=94176 CPUtime=1421.7
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 2233415 0 0 0 141094 1076 0 0 25 0 1 0 23270558 96436224 19757 1992294400 4194304 9819077 140736796965952 18446744073709551615 7293475 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 23544 19757 627 1374 0 22165 0
Current children cumulated CPU time (s) 1421.7
Current children cumulated vsize (KiB) 94176

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27999
/proc/meminfo: memFree=1771284/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=94180 CPUtime=1481.67
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 2325182 0 0 0 147047 1120 0 0 25 0 1 0 23270558 96440320 20495 1992294400 4194304 9819077 140736796965952 18446744073709551615 7291979 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 23545 20495 627 1374 0 22166 0
Current children cumulated CPU time (s) 1481.67
Current children cumulated vsize (KiB) 94180

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28001
/proc/meminfo: memFree=1770044/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=94276 CPUtime=1541.64
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 2413646 0 0 0 153002 1162 0 0 25 0 1 0 23270558 96538624 20694 1992294400 4194304 9819077 140736796965952 18446744073709551615 7301603 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 23569 20694 627 1374 0 22190 0
Current children cumulated CPU time (s) 1541.64
Current children cumulated vsize (KiB) 94276

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28001
/proc/meminfo: memFree=1771160/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=85436 CPUtime=1601.62
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 2500025 0 0 0 158961 1201 0 0 25 0 1 0 23270558 87486464 17993 1992294400 4194304 9819077 140736796965952 18446744073709551615 7287963 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 21359 17993 627 1374 0 19980 0
Current children cumulated CPU time (s) 1601.62
Current children cumulated vsize (KiB) 85436

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28003
/proc/meminfo: memFree=1777980/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=85460 CPUtime=1661.6
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 2590085 0 0 0 164915 1245 0 0 25 0 1 0 23270558 87511040 18781 1992294400 4194304 9819077 140736796965952 18446744073709551615 7287852 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 21365 18781 627 1374 0 19986 0
Current children cumulated CPU time (s) 1661.6
Current children cumulated vsize (KiB) 85460

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28005
/proc/meminfo: memFree=1770540/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=94368 CPUtime=1721.57
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 2666372 0 0 0 170878 1279 0 0 25 0 1 0 23270558 96632832 20664 1992294400 4194304 9819077 140736796965952 18446744073709551615 7291687 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 23592 20664 627 1374 0 22213 0
Current children cumulated CPU time (s) 1721.57
Current children cumulated vsize (KiB) 94368

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28007
/proc/meminfo: memFree=1770168/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=85508 CPUtime=1781.55
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 2748817 0 0 0 176836 1319 0 0 25 0 1 0 23270558 87560192 16569 1992294400 4194304 9819077 140736796965952 18446744073709551615 7287922 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 21377 16569 627 1374 0 19998 0
Current children cumulated CPU time (s) 1781.55
Current children cumulated vsize (KiB) 85508



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28007
/proc/meminfo: memFree=1785544/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=85508 CPUtime=1800.05
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 2772715 0 0 0 178675 1330 0 0 25 0 1 0 23270558 87560192 16870 1992294400 4194304 9819077 140736796965952 18446744073709551615 7228640 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 21377 16870 627 1374 0 19998 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 85508

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -27946

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

[startup+1801.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28007
/proc/meminfo: memFree=1785544/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=85508 CPUtime=1800.63
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 2774731 0 0 0 178732 1331 0 0 25 0 1 0 23270558 87560192 18764 1992294400 4194304 9819077 140736796965952 18446744073709551615 7287778 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 21377 18764 627 1374 0 19998 0
Current children cumulated CPU time (s) 1800.63
Current children cumulated vsize (KiB) 85508

[startup+1802.2 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 28008
/proc/meminfo: memFree=1776980/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=94408 CPUtime=1801.44
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 2776210 0 0 0 178812 1332 0 0 25 0 1 0 23270558 96673792 20236 1992294400 4194304 9819077 140736796965952 18446744073709551615 7309073 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 23602 20236 627 1374 0 22223 0
Current children cumulated CPU time (s) 1801.44
Current children cumulated vsize (KiB) 94408

[startup+1802.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 28008
/proc/meminfo: memFree=1776980/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=94408 CPUtime=1801.84
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 2776292 0 0 0 178852 1332 0 0 25 0 1 0 23270558 96673792 20318 1992294400 4194304 9819077 140736796965952 18446744073709551615 6198639 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 23602 20318 627 1374 0 22223 0
Current children cumulated CPU time (s) 1801.84
Current children cumulated vsize (KiB) 94408

[startup+1802.8 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 28008
/proc/meminfo: memFree=1771152/2059040 swapFree=4140220/4192956
[pid=27946] ppid=27944 vsize=94408 CPUtime=1802.05
/proc/27946/stat : 27946 (pbscip.linux.x8) R 27944 27946 27542 0 -1 4202496 2776315 0 0 0 178873 1332 0 0 25 0 1 0 23270558 96673792 20341 1992294400 4194304 9819077 140736796965952 18446744073709551615 7290967 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27946/statm: 23602 20341 627 1374 0 22223 0
Current children cumulated CPU time (s) 1802.05
Current children cumulated vsize (KiB) 94408

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.82
CPU time (s): 1802.07
CPU user time (s): 1788.73
CPU system time (s): 13.334
CPU usage (%): 99.9582
Max. virtual memory (cumulated for all children) (KiB): 94408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1788.73
system time used= 13.334
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2776315
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 3865

runsolver used 3.01454 second user time and 8.48271 second system time

The end

Launcher Data 

Begin job on node010 at 2010-06-14 02:51:29
IDJOB=2665541
IDBENCH=2218
IDSOLVER=1168
FILE ID=node010/2665541-1276476689
PBS_JOBID= 11173370
Free space on /tmp= 62500 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-PB05/sorensson/garden/normalized-g100x100.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-2665541-1276476689/watcher-2665541-1276476689 -o /tmp/evaluation-result-2665541-1276476689/solver-2665541-1276476689 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665541-1276476689.opb -t 1800 -m 1800

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

MD5SUM BENCH= b7796d84094d982e45331121511974b4
RANDOM SEED=818318548

node010.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		: 3000.267
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	: 6000.53
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		: 3000.267
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1852544 kB
Buffers:         34848 kB
Cached:          93420 kB
SwapCached:       5528 kB
Active:          31728 kB
Inactive:       108804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1852544 kB
SwapTotal:     4192956 kB
SwapFree:      4140220 kB
Dirty:            6868 kB
Writeback:           0 kB
AnonPages:       10884 kB
Mapped:          12876 kB
Slab:            43940 kB
PageTables:       4024 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181476 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= 62492 MiB
End job on node010 at 2010-06-14 03:21:32