Trace number 2703300

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 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (TO) 1802.12 1802.56

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_60_1.opb
MD5SUM6c6505c4760e09c43f48167716751a54
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-31
Best CPU time to get the best result obtained on this benchmark1798.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -44
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1501
Number of constraints which are clauses500
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1001
Minimum length of a constraint2
Maximum length of a constraint1000
Number of terms in the objective function 500
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 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)74732
Sum of products size (including duplicates)149464
Number of different products37366
Sum of products size74732

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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2703300-1278572903.opb>
0.39/0.44	c original problem has 38366 variables (38366 bin, 0 int, 0 impl, 0 cont) and 38867 constraints
0.39/0.44	c problem read
0.39/0.44	c presolving settings loaded
0.89/0.96	o 0
0.89/0.96	c feasible solution found by trivial heuristic, objective value  0.000000e+00
0.89/0.96	c presolving:
2.19/2.21	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1500 upgd conss, 298296 impls, 1000 clqs
4.40/4.45	c    (4.0s) probing: 101/38366 (0.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
4.40/4.45	c    (4.0s) probing aborted: 100/100 successive totally useless probings
4.40/4.46	c presolving (2 rounds):
4.40/4.46	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
4.40/4.46	c  298296 implications, 1000 cliques
4.40/4.46	c presolved problem has 38366 variables (38366 bin, 0 int, 0 impl, 0 cont) and 38867 constraints
4.40/4.46	c    1500 constraints of type <setppc>
4.40/4.46	c   37366 constraints of type <and>
4.40/4.46	c       1 constraints of type <linear>
4.40/4.46	c transformed objective value is always integral (scale: 1)
4.40/4.46	c Presolving Time: 3.77
4.40/4.46	c - non default parameters ----------------------------------------------------------------------
4.40/4.46	c # SCIP version 1.2.1.3
4.40/4.46	c 
4.40/4.46	c # frequency for displaying node information lines
4.40/4.46	c # [type: int, range: [-1,2147483647], default: 100]
4.40/4.46	c display/freq = 10000
4.40/4.46	c 
4.40/4.46	c # maximal time in seconds to run
4.40/4.46	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.40/4.46	c limits/time = 1789.57
4.40/4.46	c 
4.40/4.46	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
4.40/4.46	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.40/4.46	c limits/memory = 1620
4.40/4.46	c 
4.40/4.46	c # default clock type (1: CPU user seconds, 2: wall clock time)
4.40/4.46	c # [type: int, range: [1,2], default: 1]
4.40/4.46	c timing/clocktype = 2
4.40/4.46	c 
4.40/4.46	c # should presolving try to simplify inequalities
4.40/4.46	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.40/4.46	c constraints/linear/simplifyinequalities = TRUE
4.40/4.46	c 
4.40/4.46	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
4.40/4.46	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.40/4.46	c constraints/indicator/addCouplingCons = TRUE
4.40/4.46	c 
4.40/4.46	c # should presolving try to simplify knapsacks
4.40/4.46	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.40/4.46	c constraints/knapsack/simplifyinequalities = TRUE
4.40/4.46	c 
4.40/4.46	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
4.40/4.46	c # [type: int, range: [-1,2147483647], default: -1]
4.40/4.46	c heuristics/undercover/freq = 0
4.40/4.46	c 
4.40/4.46	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
4.40/4.46	c # [type: int, range: [-1,2147483647], default: -1]
4.40/4.46	c separating/rapidlearning/freq = 0
4.40/4.46	c 
4.40/4.46	c -----------------------------------------------------------------------------------------------
4.40/4.46	c start solving
4.40/4.49	c 
764.42/764.63	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
764.42/764.63	c t 764s|     1 |     0 | 31489 |     - | 175M|   0 |  19k|  38k|  38k|  38k|  76k|   0 |   0 |   0 |-2.500000e+02 | 0.000000e+00 | 100.00%
764.81/765.00	o -9
764.81/765.00	c s 765s|     1 |     0 | 31489 |     - | 177M|   0 |  19k|  38k|  38k|  38k|  76k|   0 |   0 |   0 |-2.500000e+02 |-9.000000e+00 |  96.40%
967.06/967.36	c   967s|     1 |     0 | 36478 |     - | 185M|   0 |  19k|  38k|  38k|  38k|  76k|  72 |   1 |   0 |-2.500000e+02 |-9.000000e+00 |  96.40%
1123.52/1123.85	c  1123s|     1 |     0 | 40364 |     - | 185M|   0 |  19k|  38k|  38k|  38k|  76k|  93 |   1 |   0 |-2.500000e+02 |-9.000000e+00 |  96.40%
1297.17/1297.52	c  1297s|     1 |     0 | 44813 |     - | 186M|   0 |  19k|  38k|  38k|  38k|  76k| 107 |   1 |   0 |-2.500000e+02 |-9.000000e+00 |  96.40%
1297.47/1297.82	o -10
1297.47/1297.82	c s1297s|     1 |     0 | 44813 |     - | 186M|   0 |  19k|  38k|  38k|  38k|  76k| 107 |   1 |   0 |-2.500000e+02 |-1.000000e+01 |  96.00%
1425.84/1426.20	c  1426s|     1 |     0 | 47653 |     - | 186M|   0 |  19k|  38k|  38k|  38k|  76k| 123 |   1 |   0 |-2.500000e+02 |-1.000000e+01 |  96.00%
1550.42/1550.87	c  1550s|     1 |     0 | 50297 |     - | 186M|   0 |  19k|  38k|  38k|  38k|  76k| 136 |   1 |   0 |-2.500000e+02 |-1.000000e+01 |  96.00%
1685.89/1686.34	c  1686s|     1 |     0 | 53277 |     - | 186M|   0 |  19k|  38k|  38k|  38k|  76k| 145 |   1 |   0 |-2.500000e+02 |-1.000000e+01 |  96.00%
1800.05/1800.50	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-2703300-1278572903/watcher-2703300-1278572903 -o /tmp/evaluation-result-2703300-1278572903/solver-2703300-1278572903 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703300-1278572903.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: 0.00 0.08 0.43 3/106 781
/proc/meminfo: memFree=1784240/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=5692 CPUtime=0
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 748 0 0 0 0 0 0 0 20 0 1 0 25497827 5828608 663 1992294400 4194304 8395647 140736014865904 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/781/statm: 1423 673 313 1026 0 393 0

[startup+0.108189 s]
/proc/loadavg: 0.00 0.08 0.43 3/106 781
/proc/meminfo: memFree=1784240/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=25380 CPUtime=0.09
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 5575 0 0 0 8 1 0 0 22 0 1 0 25497827 25989120 5486 1992294400 4194304 8395647 140736014865904 18446744073709551615 4730400 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/781/statm: 6345 5487 393 1026 0 5315 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 25380

[startup+0.201198 s]
/proc/loadavg: 0.00 0.08 0.43 3/106 781
/proc/meminfo: memFree=1784240/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=35748 CPUtime=0.2
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 8169 0 0 0 17 3 0 0 22 0 1 0 25497827 36605952 8080 1992294400 4194304 8395647 140736014865904 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/781/statm: 8937 8092 393 1026 0 7907 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 35748

[startup+0.301207 s]
/proc/loadavg: 0.00 0.08 0.43 3/106 781
/proc/meminfo: memFree=1784240/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=44932 CPUtime=0.29
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 10513 0 0 0 25 4 0 0 22 0 1 0 25497827 46010368 10424 1992294400 4194304 8395647 140736014865904 18446744073709551615 4327586 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/781/statm: 11233 10424 393 1026 0 10203 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 44932

[startup+0.701241 s]
/proc/loadavg: 0.00 0.08 0.43 3/106 781
/proc/meminfo: memFree=1784240/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=106212 CPUtime=0.69
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 26135 0 0 0 59 10 0 0 24 0 1 0 25497827 108761088 25619 1992294400 4194304 8395647 140736014865904 18446744073709551615 4601501 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 26553 25619 430 1026 0 25523 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 106212

[startup+1.50131 s]
/proc/loadavg: 0.00 0.08 0.43 2/107 782
/proc/meminfo: memFree=1675236/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=120756 CPUtime=1.49
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 29566 0 0 0 138 11 0 0 25 0 1 0 25497827 123654144 29050 1992294400 4194304 8395647 140736014865904 18446744073709551615 7382056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 30189 29050 461 1026 0 29159 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 120756

[startup+3.10145 s]
/proc/loadavg: 0.00 0.08 0.43 2/107 782
/proc/meminfo: memFree=1648948/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=144096 CPUtime=3.09
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 36296 0 0 0 296 13 0 0 25 0 1 0 25497827 147554304 35026 1992294400 4194304 8395647 140736014865904 18446744073709551615 4827899 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 36024 35026 602 1026 0 34994 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 144096

[startup+6.30073 s]
/proc/loadavg: 0.08 0.09 0.44 2/107 782
/proc/meminfo: memFree=1518376/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=281608 CPUtime=6.29
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 70500 0 0 0 603 26 0 0 25 0 1 0 25497827 288366592 67060 1992294400 4194304 8395647 140736014865904 18446744073709551615 6752391 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 70402 67060 681 1026 0 69372 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 281608

[startup+12.7013 s]
/proc/loadavg: 0.15 0.11 0.44 2/107 784
/proc/meminfo: memFree=1494320/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=309768 CPUtime=12.69
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 77250 0 0 0 1239 30 0 0 25 0 1 0 25497827 317202432 72855 1992294400 4194304 8395647 140736014865904 18446744073709551615 6697974 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 77442 72855 742 1026 0 76412 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 309768

[startup+25.5014 s]
/proc/loadavg: 0.34 0.15 0.45 2/107 784
/proc/meminfo: memFree=1484276/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=316572 CPUtime=25.49
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 79930 0 0 0 2515 34 0 0 25 0 1 0 25497827 324169728 75323 1992294400 4194304 8395647 140736014865904 18446744073709551615 6697978 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 79143 75323 673 1026 0 78113 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 316572

[startup+51.1007 s]
/proc/loadavg: 0.56 0.22 0.46 2/107 784
/proc/meminfo: memFree=1481424/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=320880 CPUtime=51.08
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 81218 0 0 0 5071 37 0 0 25 0 1 0 25497827 328581120 76536 1992294400 4194304 8395647 140736014865904 18446744073709551615 6697250 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 80220 76536 649 1026 0 79190 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 320880

[startup+102.301 s]
/proc/loadavg: 0.81 0.33 0.49 2/107 786
/proc/meminfo: memFree=1474976/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=322616 CPUtime=102.27
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 82323 0 0 0 10186 41 0 0 25 0 1 0 25497827 330358784 77619 1992294400 4194304 8395647 140736014865904 18446744073709551615 6697246 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 80654 77619 657 1026 0 79624 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 322616

[startup+162.301 s]
/proc/loadavg: 0.93 0.45 0.52 2/107 788
/proc/meminfo: memFree=1457988/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=339916 CPUtime=162.25
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 86586 0 0 0 16178 47 0 0 25 0 1 0 25497827 348073984 81841 1992294400 4194304 8395647 140736014865904 18446744073709551615 6636373 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 84979 81841 651 1026 0 83949 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 339916

[startup+222.309 s]
/proc/loadavg: 1.02 0.56 0.55 2/107 788
/proc/meminfo: memFree=1456872/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=340572 CPUtime=222.25
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 86916 0 0 0 22174 51 0 0 25 0 1 0 25497827 348745728 82135 1992294400 4194304 8395647 140736014865904 18446744073709551615 6696964 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 85143 82135 671 1026 0 84113 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 340572

[startup+282.301 s]
/proc/loadavg: 1.00 0.64 0.57 2/107 790
/proc/meminfo: memFree=1456872/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=340572 CPUtime=282.22
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 86919 0 0 0 28167 55 0 0 25 0 1 0 25497827 348745728 82138 1992294400 4194304 8395647 140736014865904 18446744073709551615 6663825 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 85143 82138 671 1026 0 84113 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 340572

[startup+342.301 s]
/proc/loadavg: 1.00 0.70 0.60 2/107 792
/proc/meminfo: memFree=1456748/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=340572 CPUtime=342.21
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 86922 0 0 0 34162 59 0 0 25 0 1 0 25497827 348745728 82141 1992294400 4194304 8395647 140736014865904 18446744073709551615 6723058 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 85143 82141 671 1026 0 84113 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 340572

[startup+402.301 s]
/proc/loadavg: 1.04 0.77 0.63 2/107 794
/proc/meminfo: memFree=1456748/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=340572 CPUtime=402.2
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 86925 0 0 0 40157 63 0 0 25 0 1 0 25497827 348745728 82144 1992294400 4194304 8395647 140736014865904 18446744073709551615 6635683 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 85143 82144 671 1026 0 84113 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 340572

[startup+462.301 s]
/proc/loadavg: 1.05 0.82 0.65 2/107 796
/proc/meminfo: memFree=1456624/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=340572 CPUtime=462.17
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 86926 0 0 0 46151 66 0 0 25 0 1 0 25497827 348745728 82145 1992294400 4194304 8395647 140736014865904 18446744073709551615 6390464 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 85143 82145 671 1026 0 84113 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 340572

[startup+522.301 s]
/proc/loadavg: 1.13 0.88 0.68 2/107 796
/proc/meminfo: memFree=1456624/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=340572 CPUtime=522.16
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 86928 0 0 0 52147 69 0 0 25 0 1 0 25497827 348745728 82147 1992294400 4194304 8395647 140736014865904 18446744073709551615 6696991 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 85143 82147 671 1026 0 84113 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 340572

[startup+582.301 s]
/proc/loadavg: 1.12 0.92 0.70 2/107 798
/proc/meminfo: memFree=1456624/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=340572 CPUtime=582.15
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 86930 0 0 0 58142 73 0 0 25 0 1 0 25497827 348745728 82149 1992294400 4194304 8395647 140736014865904 18446744073709551615 6636373 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 85143 82149 671 1026 0 84113 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 340572

[startup+642.302 s]
/proc/loadavg: 1.08 0.94 0.72 2/107 800
/proc/meminfo: memFree=1456624/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=340572 CPUtime=642.14
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 86931 0 0 0 64138 76 0 0 25 0 1 0 25497827 348745728 82150 1992294400 4194304 8395647 140736014865904 18446744073709551615 6663849 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 85143 82150 671 1026 0 84113 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 340572

[startup+702.301 s]

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

/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132967 0 0 0 100080 125 0 0 25 0 1 0 25497827 462684160 110275 1992294400 4194304 8395647 140736014865904 18446744073709551615 5834315 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110275 684 1026 0 111930 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 451840

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.81 2/107 815
/proc/meminfo: memFree=1343412/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=451840 CPUtime=1062.04
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132969 0 0 0 106076 128 0 0 25 0 1 0 25497827 462684160 110277 1992294400 4194304 8395647 140736014865904 18446744073709551615 6697367 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110277 684 1026 0 111930 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 451840

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.82 2/107 815
/proc/meminfo: memFree=1343412/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=451840 CPUtime=1122.02
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132969 0 0 0 112069 133 0 0 25 0 1 0 25497827 462684160 110277 1992294400 4194304 8395647 140736014865904 18446744073709551615 6697250 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110277 684 1026 0 111930 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 451840

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.83 2/107 817
/proc/meminfo: memFree=1343288/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=451840 CPUtime=1182
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132973 0 0 0 118064 136 0 0 25 0 1 0 25497827 462684160 110280 1992294400 4194304 8395647 140736014865904 18446744073709551615 6741240 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110280 683 1026 0 111930 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 451840

[startup+1242.3 s]
/proc/loadavg: 1.00 0.97 0.83 2/107 819
/proc/meminfo: memFree=1343288/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=451840 CPUtime=1241.99
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132973 0 0 0 124059 140 0 0 25 0 1 0 25497827 462684160 110280 1992294400 4194304 8395647 140736014865904 18446744073709551615 6670369 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110280 683 1026 0 111930 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 451840

[startup+1302.3 s]
/proc/loadavg: 1.00 0.97 0.84 2/107 821
/proc/meminfo: memFree=1343288/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=451840 CPUtime=1301.97
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132973 0 0 0 130052 145 0 0 25 0 1 0 25497827 462684160 110280 1992294400 4194304 8395647 140736014865904 18446744073709551615 6440610 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110280 683 1026 0 111930 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 451840

[startup+1362.3 s]
/proc/loadavg: 1.00 0.97 0.85 2/107 823
/proc/meminfo: memFree=1343164/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=451840 CPUtime=1361.96
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132976 0 0 0 136047 149 0 0 25 0 1 0 25497827 462684160 110283 1992294400 4194304 8395647 140736014865904 18446744073709551615 6698051 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110283 683 1026 0 111930 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 451840

[startup+1422.3 s]
/proc/loadavg: 1.00 0.97 0.85 2/107 823
/proc/meminfo: memFree=1343164/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=451840 CPUtime=1421.95
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132976 0 0 0 142042 153 0 0 25 0 1 0 25497827 462684160 110283 1992294400 4194304 8395647 140736014865904 18446744073709551615 6697359 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110283 683 1026 0 111930 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 451840

[startup+1482.3 s]
/proc/loadavg: 1.00 0.97 0.86 2/107 825
/proc/meminfo: memFree=1343164/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=451840 CPUtime=1481.93
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132978 0 0 0 148037 156 0 0 25 0 1 0 25497827 462684160 110285 1992294400 4194304 8395647 140736014865904 18446744073709551615 6635648 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110285 683 1026 0 111930 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 451840

[startup+1542.31 s]
/proc/loadavg: 1.00 0.97 0.86 2/107 828
/proc/meminfo: memFree=1343164/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=451840 CPUtime=1541.92
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132978 0 0 0 154030 162 0 0 25 0 1 0 25497827 462684160 110285 1992294400 4194304 8395647 140736014865904 18446744073709551615 6692864 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110285 683 1026 0 111930 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 451840

[startup+1602.3 s]
/proc/loadavg: 1.00 0.97 0.87 2/107 830
/proc/meminfo: memFree=1343040/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=451840 CPUtime=1601.9
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132980 0 0 0 160024 166 0 0 25 0 1 0 25497827 462684160 110287 1992294400 4194304 8395647 140736014865904 18446744073709551615 6502774 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110287 683 1026 0 111930 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 451840

[startup+1662.3 s]
/proc/loadavg: 1.00 0.97 0.87 2/107 832
/proc/meminfo: memFree=1343040/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=451840 CPUtime=1661.88
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132980 0 0 0 166018 170 0 0 25 0 1 0 25497827 462684160 110287 1992294400 4194304 8395647 140736014865904 18446744073709551615 6701816 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110287 683 1026 0 111930 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 451840

[startup+1722.3 s]
/proc/loadavg: 1.00 0.97 0.88 2/107 832
/proc/meminfo: memFree=1343040/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=451840 CPUtime=1721.88
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132982 0 0 0 172014 174 0 0 25 0 1 0 25497827 462684160 110289 1992294400 4194304 8395647 140736014865904 18446744073709551615 6697342 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110289 685 1026 0 111930 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 451840

[startup+1782.3 s]
/proc/loadavg: 1.00 0.97 0.89 2/107 834
/proc/meminfo: memFree=1342792/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=451840 CPUtime=1781.86
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132982 0 0 0 178009 177 0 0 25 0 1 0 25497827 462684160 110289 1992294400 4194304 8395647 140736014865904 18446744073709551615 6702059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110289 685 1026 0 111930 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 451840



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.97 0.89 2/107 834
/proc/meminfo: memFree=1342792/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=451840 CPUtime=1800.05
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132982 0 0 0 179827 178 0 0 25 0 1 0 25497827 462684160 110289 1992294400 4194304 8395647 140736014865904 18446744073709551615 6697959 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110289 685 1026 0 111930 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 451840

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -781

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

[startup+1801.5 s]
/proc/loadavg: 1.00 0.97 0.89 2/108 835
/proc/meminfo: memFree=1342784/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=451840 CPUtime=1801.06
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132982 0 0 0 179927 179 0 0 25 0 1 0 25497827 462684160 110289 1992294400 4194304 8395647 140736014865904 18446744073709551615 6741401 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110289 685 1026 0 111930 0
Current children cumulated CPU time (s) 1801.06
Current children cumulated vsize (KiB) 451840

[startup+1802.3 s]
/proc/loadavg: 1.00 0.97 0.89 2/108 835
/proc/meminfo: memFree=1342784/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=451840 CPUtime=1801.86
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132982 0 0 0 180007 179 0 0 25 0 1 0 25497827 462684160 110289 1992294400 4194304 8395647 140736014865904 18446744073709551615 6741786 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110289 685 1026 0 111930 0
Current children cumulated CPU time (s) 1801.86
Current children cumulated vsize (KiB) 451840

[startup+1802.5 s]
/proc/loadavg: 1.00 0.97 0.89 2/108 835
/proc/meminfo: memFree=1342784/2059040 swapFree=4139712/4192956
[pid=781] ppid=779 vsize=451840 CPUtime=1802.06
/proc/781/stat : 781 (pbscip.linux.x8) R 779 781 754 0 -1 4202496 132982 0 0 0 180027 179 0 0 25 0 1 0 25497827 462684160 110289 1992294400 4194304 8395647 140736014865904 18446744073709551615 6585873 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/781/statm: 112960 110289 685 1026 0 111930 0
Current children cumulated CPU time (s) 1802.06
Current children cumulated vsize (KiB) 451840

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.56
CPU time (s): 1802.12
CPU user time (s): 1800.28
CPU system time (s): 1.83672
CPU usage (%): 99.9758
Max. virtual memory (cumulated for all children) (KiB): 521908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.28
system time used= 1.83672
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 132982
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 11856

runsolver used 3.04854 second user time and 8.44671 second system time

The end

Launcher Data 

Begin job on node041 at 2010-07-08 09:08:23
IDJOB=2703300
IDBENCH=48244
IDSOLVER=1213
FILE ID=node041/2703300-1278572903
PBS_JOBID= 11240084
Free space on /tmp= 62188 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 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_500_60_1.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-2703300-1278572903/watcher-2703300-1278572903 -o /tmp/evaluation-result-2703300-1278572903/solver-2703300-1278572903 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703300-1278572903.opb -t 1800 -m 1800

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

MD5SUM BENCH= 6c6505c4760e09c43f48167716751a54
RANDOM SEED=2017092108

node041.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1784396 kB
Buffers:         33068 kB
Cached:         143308 kB
SwapCached:       7448 kB
Active:          99472 kB
Inactive:        91040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1784396 kB
SwapTotal:     4192956 kB
SwapFree:      4139712 kB
Dirty:           11296 kB
Writeback:           0 kB
AnonPages:       11592 kB
Mapped:          11928 kB
Slab:            61864 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180512 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= 62176 MiB
End job on node041 at 2010-07-08 09:38:26