Trace number 2686794

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) 859.294 859.583

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/
j60opt/normalized-j605_7.std.opb
MD5SUM2f5f0d52a26e63360b89739df26033b1
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark75
Best CPU time to get the best result obtained on this benchmark149.182
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables36722
Total number of constraints118004
Number of constraints which are clauses116804
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 constraint32
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-2686794-1278442475.opb>
1.99/2.06	c original problem has 36722 variables (36722 bin, 0 int, 0 impl, 0 cont) and 118004 constraints
1.99/2.06	c problem read
1.99/2.07	c presolving settings loaded
1.99/2.07	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
2.59/2.69	c presolving:
9.69/9.76	c (round 1) 2012 del vars, 5611 del conss, 1337 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 8089692 impls, 0 clqs
12.29/12.34	c (round 2) 4509 del vars, 13801 del conss, 3647 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 8100035 impls, 0 clqs
12.99/13.09	c (round 3) 5171 del vars, 17171 del conss, 3927 chg bounds, 22 chg sides, 18 chg coeffs, 0 upgd conss, 8103175 impls, 0 clqs
13.29/13.37	c (round 4) 5351 del vars, 18036 del conss, 3987 chg bounds, 22 chg sides, 18 chg coeffs, 0 upgd conss, 8104480 impls, 0 clqs
13.49/13.56	c (round 5) 5393 del vars, 18265 del conss, 3999 chg bounds, 22 chg sides, 18 chg coeffs, 0 upgd conss, 8104907 impls, 0 clqs
13.69/13.73	c (round 6) 5403 del vars, 18326 del conss, 4009 chg bounds, 22 chg sides, 18 chg coeffs, 0 upgd conss, 8104935 impls, 0 clqs
13.79/13.88	c (round 7) 5411 del vars, 18369 del conss, 4009 chg bounds, 22 chg sides, 18 chg coeffs, 0 upgd conss, 8104971 impls, 0 clqs
14.79/14.83	c (round 8) 5411 del vars, 18373 del conss, 4009 chg bounds, 22 chg sides, 18 chg coeffs, 99631 upgd conss, 8104971 impls, 0 clqs
15.49/15.57	c (round 9) 5411 del vars, 18373 del conss, 4009 chg bounds, 32 chg sides, 166 chg coeffs, 99631 upgd conss, 8105449 impls, 1975 clqs
16.18/16.28	c (round 10) 5411 del vars, 18379 del conss, 4009 chg bounds, 56 chg sides, 247 chg coeffs, 99631 upgd conss, 8105449 impls, 2106 clqs
454.22/454.48	c    (449.5s) probing: 1000/31311 (3.2%) - 20 fixings, 1 aggregations, 6766003 implications, 0 bound changes
485.11/485.34	c (round 11) 5461 del vars, 18379 del conss, 4009 chg bounds, 59 chg sides, 267 chg coeffs, 99631 upgd conss, 32950837 impls, 2106 clqs
487.81/488.02	c (round 12) 5491 del vars, 19010 del conss, 4009 chg bounds, 59 chg sides, 582 chg coeffs, 99631 upgd conss, 32951923 impls, 2106 clqs
812.82/813.16	c    (807.0s) probing: 2000/31311 (6.4%) - 76 fixings, 14 aggregations, 12563065 implications, 0 bound changes
857.11/857.40	c pressed CTRL-C 1 times (5 times for forcing termination)
857.11/857.44	c    (851.0s) probing: 2169/31311 (6.9%) - 78 fixings, 14 aggregations, 13694944 implications, 0 bound changes
857.11/857.44	c    (851.0s) probing aborted: solving stopped
857.11/857.44	c (round 13) 5533 del vars, 19010 del conss, 4009 chg bounds, 63 chg sides, 606 chg coeffs, 99631 upgd conss, 48821899 impls, 2406 clqs
857.11/857.44	c presolving (13 rounds):
857.11/857.44	c  5533 deleted vars, 19010 deleted constraints, 4009 tightened bounds, 0 added holes, 63 changed sides, 606 changed coefficients
857.11/857.44	c  48821899 implications, 2406 cliques
857.11/857.44	c presolving was interrupted.
857.11/857.44	c Presolving Time: 850.74
857.11/857.44	c - non default parameters ----------------------------------------------------------------------
857.11/857.44	c # SCIP version 1.2.1.2
857.11/857.44	c 
857.11/857.44	c # frequency for displaying node information lines
857.11/857.44	c # [type: int, range: [-1,2147483647], default: 100]
857.11/857.44	c display/freq = 10000
857.11/857.44	c 
857.11/857.44	c # maximal time in seconds to run
857.11/857.44	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
857.11/857.44	c limits/time = 1797.94
857.11/857.44	c 
857.11/857.44	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
857.11/857.44	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
857.11/857.44	c limits/memory = 1620
857.11/857.44	c 
857.11/857.44	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
857.11/857.44	c # [type: int, range: [-1,2147483647], default: 1]
857.11/857.44	c lp/solvefreq = -1
857.11/857.44	c 
857.11/857.44	c # should presolving try to simplify inequalities
857.11/857.44	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
857.11/857.44	c constraints/linear/simplifyinequalities = TRUE
857.11/857.44	c 
857.11/857.44	c # should presolving try to simplify knapsacks
857.11/857.44	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
857.11/857.44	c constraints/knapsack/simplifyinequalities = TRUE
857.11/857.44	c 
857.11/857.44	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
857.11/857.44	c # [type: int, range: [-1,2147483647], default: -1]
857.11/857.44	c separating/rapidlearning/freq = 0
857.11/857.44	c 
857.11/857.44	c -----------------------------------------------------------------------------------------------
857.11/857.44	c start solving
857.11/857.50	c presolving:

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-2686794-1278442475/watcher-2686794-1278442475 -o /tmp/evaluation-result-2686794-1278442475/solver-2686794-1278442475 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2686794-1278442475.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: 0.98 0.98 0.99 3/106 19271
/proc/meminfo: memFree=1835624/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=6584 CPUtime=0
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 971 0 0 0 0 0 0 0 18 0 1 0 12461066 6742016 893 1992294400 4194304 7136930 140735836033312 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19271/statm: 1646 901 254 719 0 925 0

[startup+0.0544401 s]
/proc/loadavg: 0.98 0.98 0.99 3/106 19271
/proc/meminfo: memFree=1835624/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=11644 CPUtime=0.05
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 2388 0 0 0 4 1 0 0 20 0 1 0 12461066 11923456 2310 1992294400 4194304 7136930 140735836033312 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19271/statm: 2911 2310 271 719 0 2190 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 11644

[startup+0.100443 s]
/proc/loadavg: 0.98 0.98 0.99 3/106 19271
/proc/meminfo: memFree=1835624/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=14904 CPUtime=0.09
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 3199 0 0 0 8 1 0 0 20 0 1 0 12461066 15261696 3121 1992294400 4194304 7136930 140735836033312 18446744073709551615 5648345 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19271/statm: 3726 3121 271 719 0 3005 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14904

[startup+0.300467 s]
/proc/loadavg: 0.98 0.98 0.99 3/106 19271
/proc/meminfo: memFree=1835624/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=26924 CPUtime=0.29
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 6243 0 0 0 27 2 0 0 20 0 1 0 12461066 27570176 6156 1992294400 4194304 7136930 140735836033312 18446744073709551615 6164672 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19271/statm: 6731 6156 271 719 0 6010 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26924

[startup+0.700506 s]
/proc/loadavg: 0.98 0.98 0.99 3/106 19271
/proc/meminfo: memFree=1835624/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=36816 CPUtime=0.69
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 8705 0 0 0 66 3 0 0 21 0 1 0 12461066 37699584 8618 1992294400 4194304 7136930 140735836033312 18446744073709551615 5648492 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19271/statm: 9204 8618 271 719 0 8483 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 36816

[startup+1.50059 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 19272
/proc/meminfo: memFree=1794448/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=58920 CPUtime=1.49
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 14197 0 0 0 144 5 0 0 23 0 1 0 12461066 60334080 14110 1992294400 4194304 7136930 140735836033312 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19271/statm: 14730 14110 271 719 0 14009 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 58920

[startup+3.10076 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 19272
/proc/meminfo: memFree=1750552/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=207332 CPUtime=3.09
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 50868 0 0 0 290 19 0 0 25 0 1 0 12461066 212307968 50408 1992294400 4194304 7136930 140735836033312 18446744073709551615 5964544 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 51833 50408 338 719 0 51112 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 207332

[startup+6.30109 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 19272
/proc/meminfo: memFree=1519788/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=359380 CPUtime=6.29
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 88682 0 0 0 592 37 0 0 25 0 1 0 12461066 368005120 88222 1992294400 4194304 7136930 140735836033312 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 89845 88222 342 719 0 89124 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 359380

[startup+12.7008 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 19272
/proc/meminfo: memFree=1402732/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=446664 CPUtime=12.69
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 109081 0 0 0 1208 61 0 0 25 0 1 0 12461066 457383936 108107 1992294400 4194304 7136930 140735836033312 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 111666 108107 347 719 0 110945 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 446664

[startup+25.5011 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 19272
/proc/meminfo: memFree=1328580/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=527592 CPUtime=25.48
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 148595 0 0 0 2423 125 0 0 25 0 1 0 12461066 540254208 127289 1992294400 4194304 7136930 140735836033312 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 131898 127289 382 719 0 131177 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 527592

[startup+51.1008 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 19273
/proc/meminfo: memFree=1280716/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=575832 CPUtime=51.06
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 160065 0 0 0 4974 132 0 0 25 0 1 0 12461066 589651968 138759 1992294400 4194304 7136930 140735836033312 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 143958 138759 382 719 0 143237 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 575832

[startup+102.308 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 19274
/proc/meminfo: memFree=1204332/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=654824 CPUtime=102.25
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 179077 0 0 0 10081 144 0 0 25 0 1 0 12461066 670539776 157771 1992294400 4194304 7136930 140735836033312 18446744073709551615 5000128 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 163706 157771 382 719 0 162985 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 654824

[startup+162.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 19276
/proc/meminfo: memFree=1140968/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=721848 CPUtime=162.23
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 195195 0 0 0 16070 153 0 0 25 0 1 0 12461066 739172352 173889 1992294400 4194304 7136930 140735836033312 18446744073709551615 4223056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 180462 173889 383 719 0 179741 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 721848

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 19278
/proc/meminfo: memFree=990680/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=870348 CPUtime=222.21
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 232334 0 0 0 22052 169 0 0 25 0 1 0 12461066 891236352 211028 1992294400 4194304 7136930 140735836033312 18446744073709551615 5968770 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 217587 211028 383 719 0 216866 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 870348

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 19279
/proc/meminfo: memFree=879700/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=981744 CPUtime=282.19
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 260285 0 0 0 28034 185 0 0 25 0 1 0 12461066 1005305856 238979 1992294400 4194304 7136930 140735836033312 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 245436 238979 383 719 0 244715 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 981744

[startup+342.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 19280
/proc/meminfo: memFree=782484/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=1081716 CPUtime=342.17
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 284768 0 0 0 34009 208 0 0 25 0 1 0 12461066 1107677184 263206 1992294400 4194304 7136930 140735836033312 18446744073709551615 4689043 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 270429 263206 383 719 0 269708 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1081716

[startup+402.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 19291
/proc/meminfo: memFree=657988/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=1207684 CPUtime=402.14
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 316175 0 0 0 39971 243 0 0 25 0 1 0 12461066 1236668416 294357 1992294400 4194304 7136930 140735836033312 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 301921 294357 383 719 0 301200 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 1207684

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 19293
/proc/meminfo: memFree=552216/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=1311984 CPUtime=462.12
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 342334 0 0 0 45930 282 0 0 25 0 1 0 12461066 1343471616 320516 1992294400 4194304 7136930 140735836033312 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 327996 320516 389 719 0 327275 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 1311984

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 19295
/proc/meminfo: memFree=493688/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=1369780 CPUtime=522.11
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 361980 0 0 0 51899 312 0 0 25 0 1 0 12461066 1402654720 334960 1992294400 4194304 7136930 140735836033312 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 342445 334960 389 719 0 341724 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1369780

[startup+582.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 19296
/proc/meminfo: memFree=458844/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=1406584 CPUtime=582.09
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 370573 0 0 0 57891 318 0 0 25 0 1 0 12461066 1440342016 343553 1992294400 4194304 7136930 140735836033312 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 351646 343553 389 719 0 350925 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1406584

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 19297
/proc/meminfo: memFree=384816/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=1482964 CPUtime=642.08
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 389000 0 0 0 63879 329 0 0 25 0 1 0 12461066 1518555136 361980 1992294400 4194304 7136930 140735836033312 18446744073709551615 4999811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 370741 361980 389 719 0 370020 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 1482964

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 19299
/proc/meminfo: memFree=304464/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=1562640 CPUtime=702.05
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 410418 0 0 0 69858 347 0 0 25 0 1 0 12461066 1600143360 382062 1992294400 4194304 7136930 140735836033312 18446744073709551615 5955617 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 390660 382062 389 719 0 389939 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 1562640

[startup+762.308 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 19301
/proc/meminfo: memFree=218904/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=1651752 CPUtime=762.04
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 431717 0 0 0 75838 366 0 0 25 0 1 0 12461066 1691394048 403361 1992294400 4194304 7136930 140735836033312 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 412938 403361 389 719 0 412217 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 1651752

[startup+822.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 19303
/proc/meminfo: memFree=74320/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=1795484 CPUtime=822.01
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 467843 0 0 0 81806 395 0 0 25 0 1 0 12461066 1838575616 439487 1992294400 4194304 7136930 140735836033312 18446744073709551615 4999811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 448871 439487 389 719 0 448150 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 1795484



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+857.401 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 19303
/proc/meminfo: memFree=27448/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=1843824 CPUtime=857.11
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 479467 0 0 0 85300 411 0 0 25 0 1 0 12461066 1888075776 451111 1992294400 4194304 7136930 140735836033312 18446744073709551615 4225326 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 460956 451111 389 719 0 460235 0
Current children cumulated CPU time (s) 857.11
Current children cumulated vsize (KiB) 1843824

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -19271

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

[startup+858.201 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 19304
/proc/meminfo: memFree=25580/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=1844712 CPUtime=857.91
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 480189 0 0 0 85379 412 0 0 25 0 1 0 12461066 1888985088 451576 1992294400 4194304 7136930 140735836033312 18446744073709551615 4856470 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 461178 451576 390 719 0 460457 0
Current children cumulated CPU time (s) 857.91
Current children cumulated vsize (KiB) 1844712

[startup+859.001 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 19304
/proc/meminfo: memFree=25580/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=1844712 CPUtime=858.71
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 480189 0 0 0 85459 412 0 0 25 0 1 0 12461066 1888985088 451576 1992294400 4194304 7136930 140735836033312 18446744073709551615 4890317 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 461178 451576 390 719 0 460457 0
Current children cumulated CPU time (s) 858.71
Current children cumulated vsize (KiB) 1844712

[startup+859.401 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 19304
/proc/meminfo: memFree=25580/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=1844712 CPUtime=859.11
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4202496 480446 0 0 0 85498 413 0 0 25 0 1 0 12461066 1888985088 451576 1992294400 4194304 7136930 140735836033312 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19271/statm: 461178 451576 390 719 0 460457 0
Current children cumulated CPU time (s) 859.11
Current children cumulated vsize (KiB) 1844712

[startup+859.501 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 19304
/proc/meminfo: memFree=25580/2059040 swapFree=4164940/4192956
[pid=19271] ppid=19269 vsize=0 CPUtime=859.2
/proc/19271/stat : 19271 (pbscip.linux.x8) R 19269 19271 18099 0 -1 4203524 480446 0 0 0 85498 422 0 0 25 0 1 0 12461066 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/19271/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 859.2
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 859.583
CPU time (s): 859.294
CPU user time (s): 854.985
CPU system time (s): 4.30934
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 1844712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 854.985
system time used= 4.30934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 480446
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 7667

runsolver used 1.44878 second user time and 4.04338 second system time

The end

Launcher Data 

Begin job on node007 at 2010-07-06 20:54:35
IDJOB=2686794
IDBENCH=76742
IDSOLVER=1167
FILE ID=node007/2686794-1278442475
PBS_JOBID= 11233463
Free space on /tmp= 62488 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j60opt/normalized-j605_7.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-2686794-1278442475/watcher-2686794-1278442475 -o /tmp/evaluation-result-2686794-1278442475/solver-2686794-1278442475 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2686794-1278442475.opb -t 1800 -m 1800

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

MD5SUM BENCH= 2f5f0d52a26e63360b89739df26033b1
RANDOM SEED=1057027503

node007.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		: 3000.256
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		: 3000.256
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	: 5599.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1836152 kB
Buffers:          8408 kB
Cached:         109328 kB
SwapCached:         68 kB
Active:          33984 kB
Inactive:       115860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1836152 kB
SwapTotal:     4192956 kB
SwapFree:      4164940 kB
Dirty:            6740 kB
Writeback:           0 kB
AnonPages:       32012 kB
Mapped:          13568 kB
Slab:            51056 kB
PageTables:       4248 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181200 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= 62484 MiB
End job on node007 at 2010-07-06 21:08:55