Trace number 2666753

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) 1802.09 1802.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_200_10_5.opb
MD5SUM996170804397234947041ed4d87d3aa0
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-48
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -59
Optimality of the best value was proved NO
Number of variables400
Total number of constraints601
Number of constraints which are clauses200
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints401
Minimum length of a constraint2
Maximum length of a constraint400
Number of terms in the objective function 200
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 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 400
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)5056
Sum of products size (including duplicates)10112
Number of different products2528
Sum of products size5056

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-2666753-1276672790.opb>
0.00/0.05	c original problem has 2928 variables (2928 bin, 0 int, 0 impl, 0 cont) and 3129 constraints
0.00/0.05	c problem read
0.00/0.05	c presolving settings loaded
0.00/0.09	o 0
0.00/0.09	c feasible solution found by trivial heuristic, objective value  0.000000e+00
0.00/0.09	c presolving:
0.29/0.31	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 600 upgd conss, 20624 impls, 400 clqs
0.49/0.57	c    (0.3s) probing: 101/2928 (3.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.49/0.57	c    (0.3s) probing aborted: 100/100 successive totally useless probings
0.49/0.57	c presolving (2 rounds):
0.49/0.57	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.49/0.57	c  20624 implications, 400 cliques
0.49/0.57	c presolved problem has 2928 variables (2928 bin, 0 int, 0 impl, 0 cont) and 3129 constraints
0.49/0.57	c     400 constraints of type <setppc>
0.49/0.57	c    2528 constraints of type <and>
0.49/0.57	c       1 constraints of type <linear>
0.49/0.57	c     200 constraints of type <logicor>
0.49/0.57	c transformed objective value is always integral (scale: 1)
0.49/0.57	c Presolving Time: 0.32
0.49/0.57	c - non default parameters ----------------------------------------------------------------------
0.49/0.57	c # SCIP version 1.2.1.2
0.49/0.57	c 
0.49/0.57	c # frequency for displaying node information lines
0.49/0.57	c # [type: int, range: [-1,2147483647], default: 100]
0.49/0.57	c display/freq = 10000
0.49/0.57	c 
0.49/0.57	c # maximal time in seconds to run
0.49/0.57	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.49/0.57	c limits/time = 1799.95
0.49/0.57	c 
0.49/0.57	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.49/0.57	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.49/0.57	c limits/memory = 1620
0.49/0.57	c 
0.49/0.57	c # should presolving try to simplify inequalities
0.49/0.57	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.49/0.57	c constraints/linear/simplifyinequalities = TRUE
0.49/0.57	c 
0.49/0.57	c # should presolving try to simplify knapsacks
0.49/0.57	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.49/0.57	c constraints/knapsack/simplifyinequalities = TRUE
0.49/0.57	c 
0.49/0.57	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.49/0.57	c # [type: int, range: [-1,2147483647], default: -1]
0.49/0.57	c heuristics/undercover/freq = 0
0.49/0.57	c 
0.49/0.57	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.49/0.57	c # [type: int, range: [-1,2147483647], default: -1]
0.49/0.57	c separating/rapidlearning/freq = 0
0.49/0.57	c 
0.49/0.57	c -----------------------------------------------------------------------------------------------
0.49/0.57	c start solving
0.49/0.57	c 
29.78/29.82	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
29.78/29.82	c t29.4s|     1 |     0 | 14494 |     - |  13M|   0 |1872 |2928 |3129 |2928 |5657 |   0 |   0 |   0 |-1.000000e+02 | 0.000000e+00 | 100.00%
29.78/29.85	o -10
29.78/29.85	c s29.4s|     1 |     0 | 14494 |     - |  13M|   0 |1872 |2928 |3129 |2928 |5657 |   0 |   0 |   0 |-1.000000e+02 |-1.000000e+01 |  90.00%
40.78/40.84	c  40.0s|     1 |     0 | 15413 |     - |  14M|   0 |1853 |2928 |3130 |2928 |5956 | 299 |   1 |   0 |-1.000000e+02 |-1.000000e+01 |  90.00%
46.08/46.12	c  45.2s|     1 |     0 | 16357 |     - |  14M|   0 |1849 |2928 |3130 |2928 |6018 | 361 |   1 |   0 |-1.000000e+02 |-1.000000e+01 |  90.00%
51.17/51.28	c  50.4s|     1 |     0 | 17263 |     - |  14M|   0 |1833 |2928 |3130 |2928 |6082 | 425 |   1 |   0 |-1.000000e+02 |-1.000000e+01 |  90.00%
57.27/57.39	c  56.5s|     1 |     0 | 18441 |     - |  14M|   0 |1825 |2928 |3130 |2928 |6122 | 465 |   1 |   0 |-1.000000e+02 |-1.000000e+01 |  90.00%
62.97/63.02	c  62.0s|     1 |     0 | 19447 |     - |  14M|   0 |1824 |2928 |3130 |2928 |6174 | 517 |   1 |   0 |-1.000000e+02 |-1.000000e+01 |  90.00%
68.56/68.67	c  67.7s|     1 |     0 | 20476 |     - |  14M|   0 |1816 |2928 |3130 |2928 |6231 | 574 |   1 |   0 |-1.000000e+02 |-1.000000e+01 |  90.00%
109.66/109.74	c   109s|     1 |     2 | 20476 |     - |  14M|   0 |1816 |2928 |3130 |2928 |6231 | 574 |   1 |  15 |-1.000000e+02 |-1.000000e+01 |  90.00%
765.75/766.03	o -47
765.75/766.03	c l 762s|    23 |    24 |393218 |16942.8 |  15M|   7 |   - |2928 |3161 |2928 |2867 |6898 |  32 | 212 |-9.966451e+01 |-4.700000e+01 |  52.84%
943.71/944.00	o -48
943.71/944.00	c l 938s|    29 |    30 |596972 |20589.1 |  15M|   7 |   - |2928 |3193 |2928 |2841 |7213 |  64 | 212 |-9.966451e+01 |-4.800000e+01 |  51.84%
1800.08/1800.61	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-2666753-1276672790/watcher-2666753-1276672790 -o /tmp/evaluation-result-2666753-1276672790/solver-2666753-1276672790 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666753-1276672790.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 15043
/proc/meminfo: memFree=1754696/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=7724 CPUtime=0
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 1043 0 0 0 0 0 0 0 20 0 1 0 8570521 7909376 962 1992294400 4194304 8223781 140736745350144 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15043/statm: 1931 970 348 984 0 944 0

[startup+0.0137071 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 15043
/proc/meminfo: memFree=1754696/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=9548 CPUtime=0
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 1681 0 0 0 0 0 0 0 20 0 1 0 8570521 9777152 1600 1992294400 4194304 8223781 140736745350144 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15043/statm: 2387 1601 366 984 0 1400 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9548

[startup+0.100714 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 15043
/proc/meminfo: memFree=1754696/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=20976 CPUtime=0.09
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 4648 0 0 0 7 2 0 0 20 0 1 0 8570521 21479424 4203 1992294400 4194304 8223781 140736745350144 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 5244 4203 432 984 0 4257 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20976

[startup+0.300731 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 15043
/proc/meminfo: memFree=1754696/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=22260 CPUtime=0.29
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 5497 0 0 0 18 11 0 0 20 0 1 0 8570521 22794240 4538 1992294400 4194304 8223781 140736745350144 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 5565 4538 450 984 0 4578 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22260

[startup+0.700767 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 15043
/proc/meminfo: memFree=1754696/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=35872 CPUtime=0.69
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 10529 0 0 0 48 21 0 0 21 0 1 0 8570521 36732928 7973 1992294400 4194304 8223781 140736745350144 18446744073709551615 6450711 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 8968 7973 539 984 0 7981 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 35872

[startup+1.50084 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15044
/proc/meminfo: memFree=1723192/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=37572 CPUtime=1.49
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 11813 0 0 0 128 21 0 0 23 0 1 0 8570521 38473728 8287 1992294400 4194304 8223781 140736745350144 18446744073709551615 6520928 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 9393 8287 538 984 0 8406 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 37572

[startup+3.10098 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15044
/proc/meminfo: memFree=1722820/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=38004 CPUtime=3.09
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 13083 0 0 0 287 22 0 0 25 0 1 0 8570521 38916096 8422 1992294400 4194304 8223781 140736745350144 18446744073709551615 6532649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 9501 8422 543 984 0 8514 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38004

[startup+6.30127 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15044
/proc/meminfo: memFree=1721704/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=39192 CPUtime=6.29
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 14988 0 0 0 605 24 0 0 25 0 1 0 8570521 40132608 8663 1992294400 4194304 8223781 140736745350144 18446744073709551615 6567192 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 9798 8663 543 984 0 8811 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 39192

[startup+12.7008 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15044
/proc/meminfo: memFree=1721332/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=39212 CPUtime=12.69
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 18559 0 0 0 1242 27 0 0 25 0 1 0 8570521 40153088 8621 1992294400 4194304 8223781 140736745350144 18446744073709551615 6591314 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 9803 8621 543 984 0 8816 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 39212

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15044
/proc/meminfo: memFree=1721208/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=39880 CPUtime=25.48
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 25201 0 0 0 2514 34 0 0 25 0 1 0 8570521 40837120 8777 1992294400 4194304 8223781 140736745350144 18446744073709551615 6562672 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 9970 8777 543 984 0 8983 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 39880

[startup+51.1003 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15044
/proc/meminfo: memFree=1714264/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=45112 CPUtime=51.07
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 45793 0 0 0 5022 85 0 0 25 0 1 0 8570521 46194688 10376 1992294400 4194304 8223781 140736745350144 18446744073709551615 6559535 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 11278 10376 597 984 0 10291 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 45112

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15046
/proc/meminfo: memFree=1714016/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=46416 CPUtime=102.27
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 55038 0 0 0 10123 104 0 0 25 0 1 0 8570521 47529984 10580 1992294400 4194304 8223781 140736745350144 18446744073709551615 6569978 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 11604 10580 599 984 0 10617 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 46416

[startup+162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15048
/proc/meminfo: memFree=1714140/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=44952 CPUtime=162.24
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 55222 0 0 0 16103 121 0 0 25 0 1 0 8570521 46030848 10374 1992294400 4194304 8223781 140736745350144 18446744073709551615 6559800 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 11238 10374 601 984 0 10251 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 44952

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15050
/proc/meminfo: memFree=1714140/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=45176 CPUtime=222.23
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 55244 0 0 0 22081 142 0 0 25 0 1 0 8570521 46260224 10390 1992294400 4194304 8223781 140736745350144 18446744073709551615 6562648 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 11294 10390 601 984 0 10307 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 45176

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15050
/proc/meminfo: memFree=1714140/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=45152 CPUtime=282.2
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 55250 0 0 0 28051 169 0 0 25 0 1 0 8570521 46235648 10384 1992294400 4194304 8223781 140736745350144 18446744073709551615 6560108 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 11288 10384 601 984 0 10301 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 45152

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15052
/proc/meminfo: memFree=1714140/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=45168 CPUtime=342.19
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 55258 0 0 0 34030 189 0 0 25 0 1 0 8570521 46252032 10388 1992294400 4194304 8223781 140736745350144 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 11292 10388 601 984 0 10305 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 45168

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15054
/proc/meminfo: memFree=1713892/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=45160 CPUtime=402.17
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 56918 0 0 0 40006 211 0 0 25 0 1 0 8570521 46243840 10389 1992294400 4194304 8223781 140736745350144 18446744073709551615 6568466 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 11290 10389 603 984 0 10303 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 45160

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15056
/proc/meminfo: memFree=1713892/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=45184 CPUtime=462.15
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 56931 0 0 0 45985 230 0 0 25 0 1 0 8570521 46268416 10398 1992294400 4194304 8223781 140736745350144 18446744073709551615 6539325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 11296 10398 603 984 0 10309 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 45184

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15058
/proc/meminfo: memFree=1713892/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=45848 CPUtime=522.13
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 59444 0 0 0 51956 257 0 0 25 0 1 0 8570521 46948352 10507 1992294400 4194304 8223781 140736745350144 18446744073709551615 6568478 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 11462 10507 603 984 0 10475 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 45848

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15058
/proc/meminfo: memFree=1713768/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=45808 CPUtime=582.12
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 76251 0 0 0 57928 284 0 0 25 0 1 0 8570521 46907392 10471 1992294400 4194304 8223781 140736745350144 18446744073709551615 6563074 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 11452 10471 603 984 0 10465 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 45808

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15060
/proc/meminfo: memFree=1713768/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=45808 CPUtime=642.1
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 91280 0 0 0 63903 307 0 0 25 0 1 0 8570521 46907392 10469 1992294400 4194304 8223781 140736745350144 18446744073709551615 6563074 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 11452 10469 603 984 0 10465 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 45808

[startup+702.301 s]

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

/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 383978 0 0 0 99614 585 0 0 25 0 1 0 8570521 50843648 11395 1992294400 4194304 8223781 140736745350144 18446744073709551615 6559628 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 12413 11395 603 984 0 11426 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 49652

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15075
/proc/meminfo: memFree=1708004/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=50996 CPUtime=1061.98
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 457261 0 0 0 105558 640 0 0 25 0 1 0 8570521 52219904 11686 1992294400 4194304 8223781 140736745350144 18446744073709551615 6539307 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 12749 11686 606 984 0 11762 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 50996

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15077
/proc/meminfo: memFree=1708004/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=50652 CPUtime=1121.96
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 545918 0 0 0 111498 698 0 0 25 0 1 0 8570521 51867648 11692 1992294400 4194304 8223781 140736745350144 18446744073709551615 6446767 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 12663 11692 603 984 0 11676 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 50652

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15077
/proc/meminfo: memFree=1707756/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=51092 CPUtime=1181.94
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 597210 0 0 0 117456 738 0 0 25 0 1 0 8570521 52318208 11770 1992294400 4194304 8223781 140736745350144 18446744073709551615 6502734 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 12773 11770 603 984 0 11786 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 51092

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15079
/proc/meminfo: memFree=1707756/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=51120 CPUtime=1241.92
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 689611 0 0 0 123397 795 0 0 25 0 1 0 8570521 52346880 11821 1992294400 4194304 8223781 140736745350144 18446744073709551615 6599471 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 12826 11821 603 984 0 11839 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 51120

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15081
/proc/meminfo: memFree=1706516/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=52260 CPUtime=1301.92
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 762454 0 0 0 129339 853 0 0 25 0 1 0 8570521 53514240 12102 1992294400 4194304 8223781 140736745350144 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 13065 12102 603 984 0 12078 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 52260

[startup+1362.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 15083
/proc/meminfo: memFree=1706020/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=53360 CPUtime=1361.89
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 847830 0 0 0 135276 913 0 0 25 0 1 0 8570521 54640640 12284 1992294400 4194304 8223781 140736745350144 18446744073709551615 6590020 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 13340 12284 603 984 0 12353 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 53360

[startup+1422.31 s]
/proc/loadavg: 1.08 1.03 1.00 2/107 15085
/proc/meminfo: memFree=1705152/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=53684 CPUtime=1421.88
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 942147 0 0 0 141210 978 0 0 25 0 1 0 8570521 54972416 12437 1992294400 4194304 8223781 140736745350144 18446744073709551615 6448531 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 13421 12437 604 984 0 12434 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 53684

[startup+1482.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/107 15085
/proc/meminfo: memFree=1704284/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=54424 CPUtime=1481.85
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 1035252 0 0 0 147149 1036 0 0 25 0 1 0 8570521 55730176 12651 1992294400 4194304 8223781 140736745350144 18446744073709551615 6568478 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 13606 12651 603 984 0 12619 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 54424

[startup+1542.3 s]
/proc/loadavg: 1.08 1.04 1.00 2/107 15087
/proc/meminfo: memFree=1703416/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=55584 CPUtime=1541.83
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 1119102 0 0 0 153092 1091 0 0 25 0 1 0 8570521 56918016 12916 1992294400 4194304 8223781 140736745350144 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 13896 12916 607 984 0 12909 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 55584

[startup+1602.3 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 15089
/proc/meminfo: memFree=1703292/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=55464 CPUtime=1601.82
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 1204581 0 0 0 159035 1147 0 0 25 0 1 0 8570521 56795136 12881 1992294400 4194304 8223781 140736745350144 18446744073709551615 6568504 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 13866 12881 603 984 0 12879 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 55464

[startup+1662.3 s]
/proc/loadavg: 1.11 1.06 1.01 2/107 15091
/proc/meminfo: memFree=1703292/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=55464 CPUtime=1661.81
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 1246233 0 0 0 164993 1188 0 0 25 0 1 0 8570521 56795136 12852 1992294400 4194304 8223781 140736745350144 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 13866 12852 603 984 0 12879 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 55464

[startup+1722.3 s]
/proc/loadavg: 1.04 1.05 1.00 2/107 15093
/proc/meminfo: memFree=1703168/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=55428 CPUtime=1721.78
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 1334994 0 0 0 170928 1250 0 0 25 0 1 0 8570521 56758272 12896 1992294400 4194304 8223781 140736745350144 18446744073709551615 6589157 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 13857 12896 603 984 0 12870 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 55428

[startup+1782.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 15093
/proc/meminfo: memFree=1703044/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=55676 CPUtime=1781.77
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 1425489 0 0 0 176866 1311 0 0 25 0 1 0 8570521 57012224 12920 1992294400 4194304 8223781 140736745350144 18446744073709551615 6570060 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 13919 12920 603 984 0 12932 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 55676



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 15095
/proc/meminfo: memFree=1701928/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=56928 CPUtime=1800.08
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 1452422 0 0 0 178679 1329 0 0 25 0 1 0 8570521 58294272 13228 1992294400 4194304 8223781 140736745350144 18446744073709551615 6568490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 14232 13228 603 984 0 13245 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 56928

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -15043

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

[startup+1801.4 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 15095
/proc/meminfo: memFree=1701928/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=56928 CPUtime=1800.86
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 1452829 0 0 0 178757 1329 0 0 25 0 1 0 8570521 58294272 13203 1992294400 4194304 8223781 140736745350144 18446744073709551615 6251373 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 14232 13203 603 984 0 13245 0
Current children cumulated CPU time (s) 1800.86
Current children cumulated vsize (KiB) 56928

[startup+1802.2 s]
/proc/loadavg: 1.01 1.03 1.00 2/108 15096
/proc/meminfo: memFree=1701796/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=56928 CPUtime=1801.66
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 1453239 0 0 0 178837 1329 0 0 25 0 1 0 8570521 58294272 13199 1992294400 4194304 8223781 140736745350144 18446744073709551615 6568380 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 14232 13199 603 984 0 13245 0
Current children cumulated CPU time (s) 1801.66
Current children cumulated vsize (KiB) 56928

[startup+1802.6 s]
/proc/loadavg: 1.01 1.03 1.00 2/108 15096
/proc/meminfo: memFree=1701796/2059040 swapFree=4164932/4192956
[pid=15043] ppid=15041 vsize=56928 CPUtime=1802.06
/proc/15043/stat : 15043 (pbscip.linux.x8) R 15041 15043 14919 0 -1 4202496 1453391 0 0 0 178877 1329 0 0 25 0 1 0 8570521 58294272 13215 1992294400 4194304 8223781 140736745350144 18446744073709551615 6568478 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15043/statm: 14232 13215 603 984 0 13245 0
Current children cumulated CPU time (s) 1802.06
Current children cumulated vsize (KiB) 56928

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.62
CPU time (s): 1802.09
CPU user time (s): 1788.79
CPU system time (s): 13.303
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 67072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1788.79
system time used= 13.303
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1453393
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= 22492

runsolver used 3.09753 second user time and 8.38972 second system time

The end

Launcher Data 

Begin job on node051 at 2010-06-16 09:19:50
IDJOB=2666753
IDBENCH=48266
IDSOLVER=1169
FILE ID=node051/2666753-1276672790
PBS_JOBID= 11172534
Free space on /tmp= 62564 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-NLC/submittedPB07/manquinho/bsg/normalized-bsg_200_10_5.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-2666753-1276672790/watcher-2666753-1276672790 -o /tmp/evaluation-result-2666753-1276672790/solver-2666753-1276672790 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666753-1276672790.opb -t 1800 -m 1800

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

MD5SUM BENCH= 996170804397234947041ed4d87d3aa0
RANDOM SEED=1213320705

node051.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		: 3000.255
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	: 6000.51
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		: 3000.255
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1755100 kB
Buffers:         59392 kB
Cached:         133668 kB
SwapCached:       1444 kB
Active:          96196 kB
Inactive:       129740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1755100 kB
SwapTotal:     4192956 kB
SwapFree:      4164932 kB
Dirty:            4640 kB
Writeback:           8 kB
AnonPages:       31452 kB
Mapped:          14912 kB
Slab:            56320 kB
PageTables:       3980 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182908 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= 62560 MiB
End job on node051 at 2010-06-16 09:49:53