Trace number 2687535

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) 780.992 781.271

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/
j90opt/normalized-j902_3.std.opb
MD5SUM3657f1c03b4b0d58c64396052496042e
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 benchmark7.14891
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 constraints176130
Number of constraints which are clauses174930
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 constraint23
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-2687535-1278454260.opb>
2.89/2.99	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 176130 constraints
2.89/2.99	c problem read
2.89/2.99	c presolving settings loaded
2.89/2.99	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
3.79/3.87	c presolving:
13.98/14.02	c (round 1) 3142 del vars, 9262 del conss, 2087 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12102404 impls, 0 clqs
20.37/20.41	c (round 2) 8056 del vars, 25682 del conss, 6656 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12123127 impls, 0 clqs
22.18/22.28	c (round 3) 9451 del vars, 32813 del conss, 7403 chg bounds, 70 chg sides, 60 chg coeffs, 0 upgd conss, 12130132 impls, 0 clqs
23.08/23.17	c (round 4) 9921 del vars, 34895 del conss, 7657 chg bounds, 93 chg sides, 103 chg coeffs, 0 upgd conss, 12133389 impls, 0 clqs
23.57/23.64	c (round 5) 10147 del vars, 35843 del conss, 7760 chg bounds, 95 chg sides, 107 chg coeffs, 0 upgd conss, 12134890 impls, 0 clqs
23.87/23.98	c (round 6) 10239 del vars, 36264 del conss, 7804 chg bounds, 95 chg sides, 107 chg coeffs, 0 upgd conss, 12135677 impls, 0 clqs
24.18/24.24	c (round 7) 10295 del vars, 36508 del conss, 7832 chg bounds, 95 chg sides, 107 chg coeffs, 0 upgd conss, 12136029 impls, 0 clqs
24.38/24.47	c (round 8) 10315 del vars, 36609 del conss, 7849 chg bounds, 95 chg sides, 107 chg coeffs, 0 upgd conss, 12136041 impls, 0 clqs
25.68/25.73	c (round 9) 10315 del vars, 36622 del conss, 7849 chg bounds, 95 chg sides, 107 chg coeffs, 139508 upgd conss, 12136041 impls, 0 clqs
26.38/26.44	c (round 10) 10315 del vars, 36622 del conss, 7849 chg bounds, 123 chg sides, 279 chg coeffs, 139508 upgd conss, 12136287 impls, 476 clqs
753.82/754.14	c    (747.5s) probing: 1000/44467 (2.2%) - 0 fixings, 0 aggregations, 9027561 implications, 0 bound changes
778.83/779.10	c pressed CTRL-C 1 times (5 times for forcing termination)
778.93/779.24	c    (772.5s) probing: 1101/44467 (2.5%) - 0 fixings, 0 aggregations, 9591995 implications, 0 bound changes
778.93/779.24	c    (772.5s) probing aborted: solving stopped
778.93/779.25	c presolving (11 rounds):
778.93/779.25	c  10315 deleted vars, 36622 deleted constraints, 7849 tightened bounds, 0 added holes, 123 changed sides, 279 changed coefficients
778.93/779.25	c  47950965 implications, 532 cliques
778.93/779.25	c presolved problem has 44467 variables (44467 bin, 0 int, 0 impl, 0 cont) and 139514 constraints
778.93/779.25	c    1100 constraints of type <knapsack>
778.93/779.25	c       6 constraints of type <setppc>
778.93/779.25	c  138408 constraints of type <logicor>
778.93/779.25	c transformed objective value is always integral (scale: 1)
778.93/779.25	c Presolving Time: 772.13
778.93/779.25	c - non default parameters ----------------------------------------------------------------------
778.93/779.25	c # SCIP version 1.2.1.2
778.93/779.25	c 
778.93/779.25	c # frequency for displaying node information lines
778.93/779.25	c # [type: int, range: [-1,2147483647], default: 100]
778.93/779.25	c display/freq = 10000
778.93/779.25	c 
778.93/779.25	c # maximal time in seconds to run
778.93/779.25	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
778.93/779.25	c limits/time = 1797.02
778.93/779.25	c 
778.93/779.25	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
778.93/779.25	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
778.93/779.25	c limits/memory = 1620
778.93/779.25	c 
778.93/779.25	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
778.93/779.25	c # [type: int, range: [-1,2147483647], default: 1]
778.93/779.25	c lp/solvefreq = -1
778.93/779.25	c 
778.93/779.25	c # should presolving try to simplify inequalities
778.93/779.25	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
778.93/779.25	c constraints/linear/simplifyinequalities = TRUE
778.93/779.25	c 
778.93/779.25	c # should presolving try to simplify knapsacks
778.93/779.25	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
778.93/779.25	c constraints/knapsack/simplifyinequalities = TRUE
778.93/779.25	c 
778.93/779.25	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
778.93/779.25	c # [type: int, range: [-1,2147483647], default: -1]
778.93/779.25	c separating/rapidlearning/freq = 0
778.93/779.25	c 
778.93/779.25	c -----------------------------------------------------------------------------------------------
778.93/779.25	c start solving
779.01/779.39	c 
779.01/779.39	c (node 0) switching to memory saving mode (mem: 1363.6M/1620.0M)
779.31/779.60	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
779.31/779.60	c   773s|     1 |     2 |     0 |     - |1429M|   0 |   - |  44k| 139k|   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-2687535-1278454260/watcher-2687535-1278454260 -o /tmp/evaluation-result-2687535-1278454260/solver-2687535-1278454260 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687535-1278454260.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: 0.85 0.97 0.99 3/105 22010
/proc/meminfo: memFree=1826740/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=6584 CPUtime=0
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 1031 0 0 0 0 0 0 0 20 0 1 0 13634469 6742016 954 1992294400 4194304 7136930 140735620793808 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22010/statm: 1646 963 254 719 0 925 0

[startup+0.0864349 s]
/proc/loadavg: 0.85 0.97 0.99 3/105 22010
/proc/meminfo: memFree=1826740/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=14436 CPUtime=0.07
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 3080 0 0 0 7 0 0 0 22 0 1 0 13634469 14782464 3003 1992294400 4194304 7136930 140735620793808 18446744073709551615 5650593 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22010/statm: 3609 3003 271 719 0 2888 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14436

[startup+0.101437 s]
/proc/loadavg: 0.85 0.97 0.99 3/105 22010
/proc/meminfo: memFree=1826740/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=15872 CPUtime=0.09
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 3440 0 0 0 9 0 0 0 22 0 1 0 13634469 16252928 3363 1992294400 4194304 7136930 140735620793808 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22010/statm: 3968 3363 271 719 0 3247 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15872

[startup+0.301475 s]
/proc/loadavg: 0.85 0.97 0.99 3/105 22010
/proc/meminfo: memFree=1826740/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=26928 CPUtime=0.29
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 6243 0 0 0 28 1 0 0 22 0 1 0 13634469 27574272 6157 1992294400 4194304 7136930 140735620793808 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22010/statm: 6732 6157 271 719 0 6011 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26928

[startup+0.700553 s]
/proc/loadavg: 0.85 0.97 0.99 3/105 22010
/proc/meminfo: memFree=1826740/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=42208 CPUtime=0.69
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 10049 0 0 0 66 3 0 0 24 0 1 0 13634469 43220992 9963 1992294400 4194304 7136930 140735620793808 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22010/statm: 10552 9963 271 719 0 9831 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42208

[startup+1.50071 s]
/proc/loadavg: 0.85 0.97 0.99 2/106 22011
/proc/meminfo: memFree=1780356/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=59636 CPUtime=1.49
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 14411 0 0 0 144 5 0 0 25 0 1 0 13634469 61067264 14325 1992294400 4194304 7136930 140735620793808 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22010/statm: 14909 14325 271 719 0 14188 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 59636

[startup+3.10101 s]
/proc/loadavg: 0.85 0.97 0.99 2/106 22011
/proc/meminfo: memFree=1750100/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=155072 CPUtime=3.09
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 38568 0 0 0 296 13 0 0 25 0 1 0 13634469 158793728 38109 1992294400 4194304 7136930 140735620793808 18446744073709551615 6164822 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 38768 38109 283 719 0 38047 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 155072

[startup+6.30062 s]
/proc/loadavg: 0.94 0.98 0.99 2/106 22011
/proc/meminfo: memFree=1475688/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=402648 CPUtime=6.29
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 99415 0 0 0 589 40 0 0 25 0 1 0 13634469 412311552 98937 1992294400 4194304 7136930 140735620793808 18446744073709551615 6164672 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 100662 98937 342 719 0 99941 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 402648

[startup+12.7008 s]
/proc/loadavg: 0.94 0.98 0.99 2/106 22013
/proc/meminfo: memFree=1219628/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=643708 CPUtime=12.69
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 157253 0 0 0 1196 73 0 0 25 0 1 0 13634469 659156992 156775 1992294400 4194304 7136930 140735620793808 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 160927 156775 347 719 0 160206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 643708

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/106 22013
/proc/meminfo: memFree=1172012/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=700132 CPUtime=25.47
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 176925 0 0 0 2403 144 0 0 25 0 1 0 13634469 716935168 170755 1992294400 4194304 7136930 140735620793808 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 175033 170755 356 719 0 174312 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 700132

[startup+51.1012 s]
/proc/loadavg: 0.97 0.98 0.99 2/106 22013
/proc/meminfo: memFree=1079012/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=770664 CPUtime=51.07
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 207859 0 0 0 4936 171 0 0 25 0 1 0 13634469 789159936 186861 1992294400 4194304 7136930 140735620793808 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 192666 186861 386 719 0 191945 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 770664

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/106 22015
/proc/meminfo: memFree=1052476/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=797800 CPUtime=102.25
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 214504 0 0 0 10051 174 0 0 25 0 1 0 13634469 816947200 193473 1992294400 4194304 7136930 140735620793808 18446744073709551615 5968581 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 199450 193473 386 719 0 198729 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 797800

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 22017
/proc/meminfo: memFree=977332/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=875584 CPUtime=162.22
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 233237 0 0 0 16038 184 0 0 25 0 1 0 13634469 896598016 212206 1992294400 4194304 7136930 140735620793808 18446744073709551615 4222944 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 218896 212206 386 719 0 218175 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 875584

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 22017
/proc/meminfo: memFree=917936/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=933000 CPUtime=222.21
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 248806 0 0 0 22029 192 0 0 25 0 1 0 13634469 955392000 227007 1992294400 4194304 7136930 140735620793808 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 233250 227007 386 719 0 232529 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 933000

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 22019
/proc/meminfo: memFree=839692/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=1016052 CPUtime=282.19
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 268600 0 0 0 28018 201 0 0 25 0 1 0 13634469 1040437248 246545 1992294400 4194304 7136930 140735620793808 18446744073709551615 4225326 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 254013 246545 386 719 0 253292 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1016052

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 22021
/proc/meminfo: memFree=740864/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=1117960 CPUtime=342.17
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 293278 0 0 0 34008 209 0 0 25 0 1 0 13634469 1144791040 271190 1992294400 4194304 7136930 140735620793808 18446744073709551615 4862077 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 279490 271190 386 719 0 278769 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1117960

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 22023
/proc/meminfo: memFree=675516/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=1184132 CPUtime=402.14
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 309842 0 0 0 39997 217 0 0 25 0 1 0 13634469 1212551168 287754 1992294400 4194304 7136930 140735620793808 18446744073709551615 4660020 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 296033 287754 386 719 0 295312 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 1184132

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 22025
/proc/meminfo: memFree=547300/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=1313900 CPUtime=462.13
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 341895 0 0 0 45981 232 0 0 25 0 1 0 13634469 1345433600 319551 1992294400 4194304 7136930 140735620793808 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 328475 319551 386 719 0 327754 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1313900

[startup+522.301 s]
/proc/loadavg: 1.07 1.00 1.00 2/106 22028
/proc/meminfo: memFree=446240/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=1417680 CPUtime=522.1
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 368825 0 0 0 51961 249 0 0 25 0 1 0 13634469 1451704320 345201 1992294400 4194304 7136930 140735620793808 18446744073709551615 5969710 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 354420 345201 386 719 0 353699 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 1417680

[startup+582.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/106 22030
/proc/meminfo: memFree=344684/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=1516504 CPUtime=582.08
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 393854 0 0 0 57940 268 0 0 25 0 1 0 13634469 1552900096 369973 1992294400 4194304 7136930 140735620793808 18446744073709551615 4223905 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 379126 369973 386 719 0 378405 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 1516504

[startup+642.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/106 22032
/proc/meminfo: memFree=250196/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=1612144 CPUtime=642.07
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 417360 0 0 0 63916 291 0 0 25 0 1 0 13634469 1650835456 393479 1992294400 4194304 7136930 140735620793808 18446744073709551615 4689043 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 403036 393479 386 719 0 402315 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 1612144

[startup+702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22034
/proc/meminfo: memFree=135868/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=1726280 CPUtime=702.04
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 446061 0 0 0 69886 318 0 0 25 0 1 0 13634469 1767710720 422180 1992294400 4194304 7136930 140735620793808 18446744073709551615 5496938 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 431570 422180 386 719 0 430849 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 1726280

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22036
/proc/meminfo: memFree=47332/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=1815448 CPUtime=762.03
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 468210 0 0 0 75856 347 0 0 25 0 1 0 13634469 1859018752 444072 1992294400 4194304 7136930 140735620793808 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 453862 444072 392 719 0 453141 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 1815448



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+779.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22036
/proc/meminfo: memFree=19060/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=1843724 CPUtime=778.83
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 475264 0 0 0 77528 355 0 0 25 0 1 0 13634469 1887973376 451126 1992294400 4194304 7136930 140735620793808 18446744073709551615 4677406 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 460931 451126 392 719 0 460210 0
Current children cumulated CPU time (s) 778.83
Current children cumulated vsize (KiB) 1843724

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -22010

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

[startup+780.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22037
/proc/meminfo: memFree=16572/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=1848184 CPUtime=780.31
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 476848 0 0 0 77676 355 0 0 20 0 1 0 13634469 1892540416 451754 1992294400 4194304 7136930 140735620793808 18446744073709551615 4697655 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 462046 451754 405 719 0 461325 0
Current children cumulated CPU time (s) 780.31
Current children cumulated vsize (KiB) 1848184

[startup+781.008 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22037
/proc/meminfo: memFree=16572/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=1848184 CPUtime=780.72
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4202496 476848 0 0 0 77717 355 0 0 20 0 1 0 13634469 1892540416 451754 1992294400 4194304 7136930 140735620793808 18446744073709551615 4436359 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22010/statm: 462046 451754 405 719 0 461325 0
Current children cumulated CPU time (s) 780.72
Current children cumulated vsize (KiB) 1848184

[startup+781.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22037
/proc/meminfo: memFree=16572/2059040 swapFree=4143660/4192956
[pid=22010] ppid=22008 vsize=0 CPUtime=780.91
/proc/22010/stat : 22010 (pbscip.linux.x8) R 22008 22010 21580 0 -1 4203524 476848 0 0 0 77727 364 0 0 21 0 1 0 13634469 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/22010/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 780.91
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 781.271
CPU time (s): 780.992
CPU user time (s): 777.276
CPU system time (s): 3.71644
CPU usage (%): 99.9643
Max. virtual memory (cumulated for all children) (KiB): 1848184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 777.276
system time used= 3.71643
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 476848
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= 8688

runsolver used 1.2768 second user time and 3.71443 second system time

The end

Launcher Data 

Begin job on node086 at 2010-07-07 00:11:00
IDJOB=2687535
IDBENCH=78061
IDSOLVER=1167
FILE ID=node086/2687535-1278454260
PBS_JOBID= 11233532
Free space on /tmp= 62428 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j90opt/normalized-j902_3.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-2687535-1278454260/watcher-2687535-1278454260 -o /tmp/evaluation-result-2687535-1278454260/solver-2687535-1278454260 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687535-1278454260.opb -t 1800 -m 1800

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

MD5SUM BENCH= 3657f1c03b4b0d58c64396052496042e
RANDOM SEED=1666907311

node086.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		: 3000.262
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	: 6000.52
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		: 3000.262
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	: 5999.50
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1827268 kB
Buffers:          8724 kB
Cached:         103612 kB
SwapCached:      35040 kB
Active:          76636 kB
Inactive:        82604 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1827268 kB
SwapTotal:     4192956 kB
SwapFree:      4143660 kB
Dirty:            8280 kB
Writeback:           4 kB
AnonPages:       14688 kB
Mapped:          11960 kB
Slab:            50716 kB
PageTables:       4120 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180196 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= 62424 MiB
End job on node086 at 2010-07-07 00:24:01