Trace number 2687366

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
SCIPnone SCIP 1.2.1.2 without any LP solver? (MO) 741.777 741.969

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9038_2.std.opb
MD5SUMe5816ad1b3dc14cfee75f9257c223cc5
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark78
Best CPU time to get the best result obtained on this benchmark6.64399
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54782
Total number of constraints192794
Number of constraints which are clauses191594
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint51
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [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-2687366-1278452400.opb>
3.09/3.19	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 192794 constraints
3.09/3.19	c problem read
3.09/3.19	c presolving settings loaded
3.09/3.19	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
4.09/4.13	c presolving:
15.09/15.13	c (round 1) 4969 del vars, 14521 del conss, 3917 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12967468 impls, 0 clqs
21.69/21.75	c (round 2) 8965 del vars, 32287 del conss, 7695 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12991957 impls, 0 clqs
23.88/23.96	c (round 3) 10546 del vars, 39352 del conss, 8612 chg bounds, 29 chg sides, 25 chg coeffs, 0 upgd conss, 13005215 impls, 0 clqs
25.38/25.42	c (round 4) 11436 del vars, 42899 del conss, 9158 chg bounds, 44 chg sides, 42 chg coeffs, 0 upgd conss, 13014796 impls, 0 clqs
26.40/26.45	c (round 5) 11974 del vars, 45127 del conss, 9507 chg bounds, 44 chg sides, 42 chg coeffs, 0 upgd conss, 13019553 impls, 0 clqs
26.98/27.08	c (round 6) 12322 del vars, 46644 del conss, 9706 chg bounds, 44 chg sides, 42 chg coeffs, 0 upgd conss, 13022323 impls, 0 clqs
27.49/27.55	c (round 7) 12524 del vars, 47481 del conss, 9826 chg bounds, 44 chg sides, 42 chg coeffs, 0 upgd conss, 13024318 impls, 0 clqs
27.88/27.91	c (round 8) 12657 del vars, 48065 del conss, 9909 chg bounds, 44 chg sides, 42 chg coeffs, 0 upgd conss, 13025371 impls, 0 clqs
28.18/28.25	c (round 9) 12747 del vars, 48455 del conss, 9975 chg bounds, 44 chg sides, 42 chg coeffs, 0 upgd conss, 13025743 impls, 0 clqs
28.49/28.51	c (round 10) 12791 del vars, 48666 del conss, 10004 chg bounds, 44 chg sides, 42 chg coeffs, 0 upgd conss, 13025883 impls, 0 clqs
28.68/28.74	c (round 11) 12813 del vars, 48778 del conss, 10020 chg bounds, 44 chg sides, 42 chg coeffs, 0 upgd conss, 13025923 impls, 0 clqs
28.88/28.95	c (round 12) 12821 del vars, 48821 del conss, 10026 chg bounds, 44 chg sides, 42 chg coeffs, 0 upgd conss, 13025929 impls, 0 clqs
30.19/30.25	c (round 13) 12821 del vars, 48827 del conss, 10026 chg bounds, 44 chg sides, 42 chg coeffs, 143967 upgd conss, 13025929 impls, 0 clqs
31.19/31.23	c (round 14) 12821 del vars, 48827 del conss, 10026 chg bounds, 79 chg sides, 208 chg coeffs, 143967 upgd conss, 13025929 impls, 0 clqs
739.61/739.80	c pressed CTRL-C 1 times (5 times for forcing termination)
739.61/739.82	c    (733.1s) probing: 424/41961 (1.0%) - 1 fixings, 1 aggregations, 6334050 implications, 0 bound changes
739.61/739.82	c    (733.1s) probing aborted: solving stopped
739.61/739.83	c presolving (15 rounds):
739.61/739.83	c  12823 deleted vars, 48830 deleted constraints, 10026 tightened bounds, 0 added holes, 79 changed sides, 213 changed coefficients
739.61/739.83	c  42910079 implications, 0 cliques
739.61/739.83	c presolved problem has 41959 variables (41959 bin, 0 int, 0 impl, 0 cont) and 143982 constraints
739.61/739.83	c    1152 constraints of type <knapsack>
739.61/739.83	c      18 constraints of type <setppc>
739.61/739.83	c  142812 constraints of type <logicor>
739.61/739.83	c transformed objective value is always integral (scale: 1)
739.61/739.83	c Presolving Time: 732.71
739.61/739.83	c - non default parameters ----------------------------------------------------------------------
739.61/739.83	c # SCIP version 1.2.1.2
739.61/739.83	c 
739.61/739.83	c # frequency for displaying node information lines
739.61/739.83	c # [type: int, range: [-1,2147483647], default: 100]
739.61/739.83	c display/freq = 10000
739.61/739.83	c 
739.61/739.83	c # maximal time in seconds to run
739.61/739.83	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
739.61/739.83	c limits/time = 1796.81
739.61/739.83	c 
739.61/739.83	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
739.61/739.83	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
739.61/739.83	c limits/memory = 1620
739.61/739.83	c 
739.61/739.83	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
739.61/739.83	c # [type: int, range: [-1,2147483647], default: 1]
739.61/739.83	c lp/solvefreq = -1
739.61/739.83	c 
739.61/739.83	c # should presolving try to simplify inequalities
739.61/739.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
739.61/739.83	c constraints/linear/simplifyinequalities = TRUE
739.61/739.83	c 
739.61/739.83	c # should presolving try to simplify knapsacks
739.61/739.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
739.61/739.83	c constraints/knapsack/simplifyinequalities = TRUE
739.61/739.83	c 
739.61/739.83	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
739.61/739.83	c # [type: int, range: [-1,2147483647], default: -1]
739.61/739.83	c separating/rapidlearning/freq = 0
739.61/739.83	c 
739.61/739.83	c -----------------------------------------------------------------------------------------------
739.61/739.83	c start solving
739.70/739.96	c 
739.91/740.17	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
739.91/740.17	c   734s|     1 |     2 |     0 |     - |1281M|   0 |   - |  41k| 143k|   0 |   0 |   0 |   0 |   0 | 0.000000e+00 |      --      |    Inf

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-2687366-1278452400/watcher-2687366-1278452400 -o /tmp/evaluation-result-2687366-1278452400/solver-2687366-1278452400 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687366-1278452400.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 0.99 3/105 20905
/proc/meminfo: memFree=1844068/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=6584 CPUtime=0
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 1052 0 0 0 0 0 0 0 25 0 1 0 13448688 6742016 976 1992294400 4194304 7136930 140733997622512 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20905/statm: 1646 985 254 719 0 925 0

[startup+0.0875441 s]
/proc/loadavg: 1.00 1.00 0.99 3/105 20905
/proc/meminfo: memFree=1844068/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=14436 CPUtime=0.08
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 3081 0 0 0 7 1 0 0 25 0 1 0 13448688 14782464 3004 1992294400 4194304 7136930 140733997622512 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20905/statm: 3609 3004 271 719 0 2888 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14436

[startup+0.100545 s]
/proc/loadavg: 1.00 1.00 0.99 3/105 20905
/proc/meminfo: memFree=1844068/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=15872 CPUtime=0.09
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 3440 0 0 0 8 1 0 0 25 0 1 0 13448688 16252928 3363 1992294400 4194304 7136930 140733997622512 18446744073709551615 6177596 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20905/statm: 3968 3363 271 719 0 3247 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15872

[startup+0.300566 s]
/proc/loadavg: 1.00 1.00 0.99 3/105 20905
/proc/meminfo: memFree=1844068/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=26928 CPUtime=0.29
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 6244 0 0 0 27 2 0 0 25 0 1 0 13448688 27574272 6158 1992294400 4194304 7136930 140733997622512 18446744073709551615 4907112 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20905/statm: 6732 6158 271 719 0 6011 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26928

[startup+0.700609 s]
/proc/loadavg: 1.00 1.00 0.99 3/105 20905
/proc/meminfo: memFree=1844068/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=43044 CPUtime=0.69
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 10261 0 0 0 65 4 0 0 25 0 1 0 13448688 44077056 10175 1992294400 4194304 7136930 140733997622512 18446744073709551615 4240587 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20905/statm: 10761 10175 271 719 0 10040 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 43044

[startup+1.50069 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20906
/proc/meminfo: memFree=1797560/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=61132 CPUtime=1.49
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 14723 0 0 0 144 5 0 0 25 0 1 0 13448688 62599168 14637 1992294400 4194304 7136930 140733997622512 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20905/statm: 15283 14637 271 719 0 14562 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 61132

[startup+3.10086 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20906
/proc/meminfo: memFree=1767552/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=114280 CPUtime=3.09
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 28023 0 0 0 298 11 0 0 25 0 1 0 13448688 117022720 27937 1992294400 4194304 7136930 140733997622512 18446744073709551615 5650593 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20905/statm: 28570 27937 271 719 0 27849 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 114280

[startup+6.3002 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20906
/proc/meminfo: memFree=1493016/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=403624 CPUtime=6.29
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 99907 0 0 0 588 41 0 0 25 0 1 0 13448688 413310976 99417 1992294400 4194304 7136930 140733997622512 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 100906 99417 342 719 0 100185 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 403624

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20906
/proc/meminfo: memFree=1229888/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=646288 CPUtime=12.69
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 158544 0 0 0 1195 74 0 0 25 0 1 0 13448688 661798912 158054 1992294400 4194304 7136930 140733997622512 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 161572 158054 347 719 0 160851 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 646288

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20906
/proc/meminfo: memFree=1179916/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=677116 CPUtime=25.49
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 167293 0 0 0 2441 108 0 0 25 0 1 0 13448688 693366784 165775 1992294400 4194304 7136930 140733997622512 18446744073709551615 5966503 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 169279 165775 347 719 0 168558 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 677116

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20906
/proc/meminfo: memFree=1077120/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=793424 CPUtime=51.07
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 214002 0 0 0 4902 205 0 0 25 0 1 0 13448688 812466176 192288 1992294400 4194304 7136930 140733997622512 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 198356 192288 387 719 0 197635 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 793424

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20908
/proc/meminfo: memFree=1036820/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=831564 CPUtime=102.27
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 223482 0 0 0 10017 210 0 0 25 0 1 0 13448688 851521536 201669 1992294400 4194304 7136930 140733997622512 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 207891 201669 387 719 0 207170 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 831564

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20910
/proc/meminfo: memFree=961924/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=909356 CPUtime=162.25
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 242424 0 0 0 16007 218 0 0 25 0 1 0 13448688 931180544 220611 1992294400 4194304 7136930 140733997622512 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 227339 220611 387 719 0 226618 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 909356

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20910
/proc/meminfo: memFree=891740/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=979592 CPUtime=222.23
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 260970 0 0 0 21996 227 0 0 25 0 1 0 13448688 1003102208 237877 1992294400 4194304 7136930 140733997622512 18446744073709551615 4210629 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 244898 237877 387 719 0 244177 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 979592

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20912
/proc/meminfo: memFree=817588/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=1059124 CPUtime=282.22
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 280330 0 0 0 27985 237 0 0 25 0 1 0 13448688 1084542976 256626 1992294400 4194304 7136930 140733997622512 18446744073709551615 4219826 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 264781 256626 388 719 0 264060 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1059124

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20914
/proc/meminfo: memFree=714916/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=1159472 CPUtime=342.2
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 306730 0 0 0 33971 249 0 0 25 0 1 0 13448688 1187299328 281998 1992294400 4194304 7136930 140733997622512 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 289868 281998 388 719 0 289147 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1159472

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20916
/proc/meminfo: memFree=645476/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=1227616 CPUtime=402.19
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 325038 0 0 0 39961 258 0 0 25 0 1 0 13448688 1257078784 299282 1992294400 4194304 7136930 140733997622512 18446744073709551615 5969715 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 306904 299282 388 719 0 306183 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1227616

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20918
/proc/meminfo: memFree=541068/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=1336224 CPUtime=462.17
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 351635 0 0 0 45948 269 0 0 25 0 1 0 13448688 1368293376 325879 1992294400 4194304 7136930 140733997622512 18446744073709551615 5968615 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 334056 325879 388 719 0 333335 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1336224

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20918
/proc/meminfo: memFree=453524/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=1419524 CPUtime=522.16
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 373522 0 0 0 51935 281 0 0 25 0 1 0 13448688 1453592576 347254 1992294400 4194304 7136930 140733997622512 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 354881 347254 388 719 0 354160 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1419524

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20920
/proc/meminfo: memFree=318612/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=1555128 CPUtime=582.14
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 407672 0 0 0 57917 297 0 0 25 0 1 0 13448688 1592451072 381148 1992294400 4194304 7136930 140733997622512 18446744073709551615 5969263 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 388782 381148 388 719 0 388061 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1555128

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20922
/proc/meminfo: memFree=208748/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=1662688 CPUtime=642.13
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 435566 0 0 0 63898 315 0 0 25 0 1 0 13448688 1702592512 408274 1992294400 4194304 7136930 140733997622512 18446744073709551615 4688359 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 415672 408274 388 719 0 414951 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1662688

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20924
/proc/meminfo: memFree=109300/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=1763048 CPUtime=702.11
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 460602 0 0 0 69885 326 0 0 25 0 1 0 13448688 1805361152 433054 1992294400 4194304 7136930 140733997622512 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 440762 433054 388 719 0 440041 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1763048



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+739.801 s]
/proc/loadavg: 1.00 1.00 0.99 2/106 20924
/proc/meminfo: memFree=31180/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=1843360 CPUtime=739.61
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 480054 0 0 0 73622 339 0 0 25 0 1 0 13448688 1887600640 452506 1992294400 4194304 7136930 140733997622512 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 460840 452506 388 719 0 460119 0
Current children cumulated CPU time (s) 739.61
Current children cumulated vsize (KiB) 1843360

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -20905

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

[startup+740.601 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 20925
/proc/meminfo: memFree=31172/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=1843708 CPUtime=740.4
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 481260 0 0 0 73700 340 0 0 25 0 1 0 13448688 1887956992 452507 1992294400 4194304 7136930 140733997622512 18446744073709551615 4697127 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 460927 452507 406 719 0 460206 0
Current children cumulated CPU time (s) 740.4
Current children cumulated vsize (KiB) 1843708

[startup+741.409 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 20925
/proc/meminfo: memFree=31172/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=1843708 CPUtime=741.21
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 481260 0 0 0 73781 340 0 0 25 0 1 0 13448688 1887956992 452507 1992294400 4194304 7136930 140733997622512 18446744073709551615 4697127 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 460927 452507 406 719 0 460206 0
Current children cumulated CPU time (s) 741.21
Current children cumulated vsize (KiB) 1843708

[startup+741.8 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 20925
/proc/meminfo: memFree=31172/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=1843708 CPUtime=741.6
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4202496 481260 0 0 0 73820 340 0 0 25 0 1 0 13448688 1887956992 452507 1992294400 4194304 7136930 140733997622512 18446744073709551615 5005106 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20905/statm: 460927 452507 406 719 0 460206 0
Current children cumulated CPU time (s) 741.6
Current children cumulated vsize (KiB) 1843708

[startup+741.9 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 20925
/proc/meminfo: memFree=31172/2059040 swapFree=4153580/4192956
[pid=20905] ppid=20903 vsize=0 CPUtime=741.7
/proc/20905/stat : 20905 (pbscip.linux.x8) R 20903 20905 20587 0 -1 4203524 481260 0 0 0 73821 349 0 0 25 0 1 0 13448688 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/20905/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 741.7
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 741.969
CPU time (s): 741.777
CPU user time (s): 738.218
CPU system time (s): 3.55946
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 1843708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 738.218
system time used= 3.55946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 481260
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= 1778

runsolver used 1.17182 second user time and 3.56446 second system time

The end

Launcher Data 

Begin job on node081 at 2010-07-06 23:40:00
IDJOB=2687366
IDBENCH=77714
IDSOLVER=1167
FILE ID=node081/2687366-1278452400
PBS_JOBID= 11233536
Free space on /tmp= 121800 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j90opt/normalized-j9038_2.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687366-1278452400/watcher-2687366-1278452400 -o /tmp/evaluation-result-2687366-1278452400/solver-2687366-1278452400 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687366-1278452400.opb -t 1800 -m 1800

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

MD5SUM BENCH= e5816ad1b3dc14cfee75f9257c223cc5
RANDOM SEED=1344330409

node081.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		: 3000.242
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		: 3000.242
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	: 5999.38
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1844720 kB
Buffers:          8040 kB
Cached:         111080 kB
SwapCached:       1860 kB
Active:          82892 kB
Inactive:        59396 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1844720 kB
SwapTotal:     4192956 kB
SwapFree:      4153580 kB
Dirty:            9032 kB
Writeback:           8 kB
AnonPages:       21288 kB
Mapped:          12784 kB
Slab:            49980 kB
PageTables:       4112 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183636 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 121796 MiB
End job on node081 at 2010-07-06 23:52:22