Trace number 2687069

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 632.747 632.979

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12052_2.std.opb
MD5SUM38fb0c3d6aceb5f008836e7f9c186fab
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark201
Best CPU time to get the best result obtained on this benchmark1800.68
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints256243
Number of constraints which are clauses255043
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 constraint98
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: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2687069-1278446919.opb>
4.48/4.59	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 256243 constraints
4.48/4.59	c problem read
4.48/4.59	c presolving settings loaded
5.88/5.94	c presolving:
21.38/21.40	c (round 1) 8537 del vars, 25743 del conss, 6817 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17083324 impls, 0 clqs
33.57/33.61	c (round 2) 15615 del vars, 57140 del conss, 13599 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17123875 impls, 0 clqs
37.68/37.74	c (round 3) 18511 del vars, 70497 del conss, 15396 chg bounds, 14 chg sides, 7 chg coeffs, 0 upgd conss, 17142469 impls, 0 clqs
40.59/40.62	c (round 4) 20009 del vars, 76639 del conss, 16489 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17153708 impls, 0 clqs
42.57/42.63	c (round 5) 21177 del vars, 81176 del conss, 17258 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17164816 impls, 0 clqs
43.78/43.82	c (round 6) 21831 del vars, 84019 del conss, 17667 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17170802 impls, 0 clqs
44.67/44.70	c (round 7) 22286 del vars, 85855 del conss, 17935 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17177198 impls, 0 clqs
45.38/45.43	c (round 8) 22632 del vars, 87229 del conss, 18141 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17181375 impls, 0 clqs
46.08/46.16	c (round 9) 22942 del vars, 88453 del conss, 18328 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17185483 impls, 0 clqs
46.58/46.68	c (round 10) 23120 del vars, 89247 del conss, 18424 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17188001 impls, 0 clqs
47.07/47.15	c (round 11) 23217 del vars, 89696 del conss, 18484 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17189405 impls, 0 clqs
47.37/47.47	c (round 12) 23300 del vars, 90038 del conss, 18523 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17190535 impls, 0 clqs
47.77/47.85	c (round 13) 23332 del vars, 90199 del conss, 18547 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17190893 impls, 0 clqs
48.07/48.11	c (round 14) 23358 del vars, 90330 del conss, 18558 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17190917 impls, 0 clqs
48.28/48.37	c (round 15) 23358 del vars, 90347 del conss, 18558 chg bounds, 23 chg sides, 17 chg coeffs, 0 upgd conss, 17190917 impls, 0 clqs
50.48/50.51	c (round 16) 23358 del vars, 90347 del conss, 18558 chg bounds, 23 chg sides, 17 chg coeffs, 165896 upgd conss, 17190917 impls, 0 clqs
52.17/52.25	c (round 17) 23358 del vars, 90347 del conss, 18558 chg bounds, 41 chg sides, 160 chg coeffs, 165896 upgd conss, 17191397 impls, 514 clqs
630.57/630.80	c pressed CTRL-C 1 times (5 times for forcing termination)
630.57/630.83	c    (622.3s) probing: 392/49484 (0.8%) - 24 fixings, 8 aggregations, 6938123 implications, 0 bound changes
630.57/630.83	c    (622.3s) probing aborted: solving stopped
630.57/630.83	c (round 18) 23390 del vars, 90347 del conss, 18558 chg bounds, 43 chg sides, 169 chg coeffs, 165896 upgd conss, 45827485 impls, 532 clqs
630.57/630.83	c presolving (18 rounds):
630.57/630.83	c  23390 deleted vars, 90347 deleted constraints, 18558 tightened bounds, 0 added holes, 43 changed sides, 169 changed coefficients
630.57/630.83	c  45827485 implications, 532 cliques
630.57/630.83	c presolving was interrupted.
630.57/630.83	c Presolving Time: 621.60
630.57/630.83	c - non default parameters ----------------------------------------------------------------------
630.57/630.83	c # SCIP version 1.2.1.2
630.57/630.83	c 
630.57/630.83	c # frequency for displaying node information lines
630.57/630.83	c # [type: int, range: [-1,2147483647], default: 100]
630.57/630.83	c display/freq = 10000
630.57/630.83	c 
630.57/630.83	c # maximal time in seconds to run
630.57/630.83	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
630.57/630.83	c limits/time = 1795.42
630.57/630.83	c 
630.57/630.83	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
630.57/630.83	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
630.57/630.83	c limits/memory = 1620
630.57/630.83	c 
630.57/630.83	c # should presolving try to simplify inequalities
630.57/630.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
630.57/630.83	c constraints/linear/simplifyinequalities = TRUE
630.57/630.83	c 
630.57/630.83	c # should presolving try to simplify knapsacks
630.57/630.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
630.57/630.83	c constraints/knapsack/simplifyinequalities = TRUE
630.57/630.83	c 
630.57/630.83	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
630.57/630.83	c # [type: int, range: [-1,2147483647], default: -1]
630.57/630.83	c separating/rapidlearning/freq = 0
630.57/630.83	c 
630.57/630.83	c -----------------------------------------------------------------------------------------------
630.57/630.83	c start solving
630.67/630.99	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-2687069-1278446919/watcher-2687069-1278446919 -o /tmp/evaluation-result-2687069-1278446919/solver-2687069-1278446919 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687069-1278446919.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: 1.27 1.06 1.02 2/106 21410
/proc/meminfo: memFree=1866120/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=4792 CPUtime=0
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 558 0 0 0 0 0 0 0 21 0 1 0 12903504 4907008 479 1992294400 4194304 8223781 140737058531312 18446744073709551615 7235159 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21410/statm: 1198 480 302 984 0 211 0

[startup+0.030151 s]
/proc/loadavg: 1.27 1.06 1.02 2/106 21410
/proc/meminfo: memFree=1866120/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=10728 CPUtime=0.02
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 1982 0 0 0 2 0 0 0 22 0 1 0 12903504 10985472 1901 1992294400 4194304 8223781 140737058531312 18446744073709551615 5648489 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21410/statm: 2682 1901 365 984 0 1695 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 10728

[startup+0.101161 s]
/proc/loadavg: 1.27 1.06 1.02 2/106 21410
/proc/meminfo: memFree=1866120/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=16044 CPUtime=0.09
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 3301 0 0 0 8 1 0 0 22 0 1 0 12903504 16429056 3220 1992294400 4194304 8223781 140737058531312 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21410/statm: 4011 3220 365 984 0 3024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16044

[startup+0.301189 s]
/proc/loadavg: 1.27 1.06 1.02 2/106 21410
/proc/meminfo: memFree=1866120/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=28064 CPUtime=0.28
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 6345 0 0 0 26 2 0 0 22 0 1 0 12903504 28737536 6255 1992294400 4194304 8223781 140737058531312 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21410/statm: 7016 6255 365 984 0 6029 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 28064

[startup+0.701246 s]
/proc/loadavg: 1.27 1.06 1.02 2/106 21410
/proc/meminfo: memFree=1866120/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=49728 CPUtime=0.69
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 11718 0 0 0 65 4 0 0 24 0 1 0 12903504 50921472 11628 1992294400 4194304 8223781 140737058531312 18446744073709551615 7189693 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21410/statm: 12432 11628 365 984 0 11445 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49728

[startup+1.50136 s]
/proc/loadavg: 1.27 1.06 1.02 2/107 21411
/proc/meminfo: memFree=1815148/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=66324 CPUtime=1.49
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 15902 0 0 0 143 6 0 0 25 0 1 0 12903504 67915776 15812 1992294400 4194304 8223781 140737058531312 18446744073709551615 7246584 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21410/statm: 16581 15812 365 984 0 15594 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 66324

[startup+3.10159 s]
/proc/loadavg: 1.27 1.06 1.02 2/107 21411
/proc/meminfo: memFree=1790720/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=108248 CPUtime=3.09
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 26367 0 0 0 299 10 0 0 25 0 1 0 12903504 110845952 26277 1992294400 4194304 8223781 140737058531312 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21410/statm: 27062 26277 365 984 0 26075 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 108248

[startup+6.30104 s]
/proc/loadavg: 1.25 1.06 1.02 2/107 21411
/proc/meminfo: memFree=1517424/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=392016 CPUtime=6.28
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 96351 0 0 0 592 36 0 0 25 0 1 0 12903504 401424384 95878 1992294400 4194304 8223781 140737058531312 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21410/statm: 98004 95878 437 984 0 97017 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 392016

[startup+12.701 s]
/proc/loadavg: 1.23 1.06 1.02 2/107 21411
/proc/meminfo: memFree=1225404/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=674368 CPUtime=12.69
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 166691 0 0 0 1198 71 0 0 25 0 1 0 12903504 690552832 166218 1992294400 4194304 8223781 140737058531312 18446744073709551615 4688937 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21410/statm: 168592 166218 441 984 0 167605 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 674368

[startup+25.5008 s]
/proc/loadavg: 1.18 1.05 1.01 2/107 21411
/proc/meminfo: memFree=1000964/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=883548 CPUtime=25.48
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 216779 0 0 0 2440 108 0 0 25 0 1 0 12903504 904753152 216049 1992294400 4194304 8223781 140737058531312 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21410/statm: 220887 216049 445 984 0 219900 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 883548

[startup+51.1004 s]
/proc/loadavg: 1.12 1.05 1.01 2/107 21413
/proc/meminfo: memFree=977776/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=911872 CPUtime=51.07
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 243454 0 0 0 4853 254 0 0 25 0 1 0 12903504 933756928 222038 1992294400 4194304 8223781 140737058531312 18446744073709551615 4896495 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21410/statm: 227968 222038 533 984 0 226981 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 911872

[startup+102.309 s]
/proc/loadavg: 1.05 1.04 1.01 2/107 21413
/proc/meminfo: memFree=904988/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=986528 CPUtime=102.26
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 270302 0 0 0 9949 277 0 0 25 0 1 0 12903504 1010204672 240191 1992294400 4194304 8223781 140737058531312 18446744073709551615 4221064 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21410/statm: 246632 240191 486 984 0 245645 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 986528

[startup+162.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/107 21415
/proc/meminfo: memFree=855636/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=1038964 CPUtime=162.23
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 282833 0 0 0 15939 284 0 0 25 0 1 0 12903504 1063899136 252722 1992294400 4194304 8223781 140737058531312 18446744073709551615 5969519 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21410/statm: 259741 252722 486 984 0 258754 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1038964

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 21417
/proc/meminfo: memFree=753956/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=1142988 CPUtime=222.21
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 308744 0 0 0 21927 294 0 0 25 0 1 0 12903504 1170419712 277865 1992294400 4194304 8223781 140737058531312 18446744073709551615 4690589 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21410/statm: 285747 277865 486 984 0 284760 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1142988

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 21419
/proc/meminfo: memFree=689600/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=1208980 CPUtime=282.19
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 324944 0 0 0 27917 302 0 0 25 0 1 0 12903504 1237995520 293933 1992294400 4194304 8223781 140737058531312 18446744073709551615 5958167 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21410/statm: 302245 293933 486 984 0 301258 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1208980

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 21419
/proc/meminfo: memFree=621524/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=1275104 CPUtime=342.17
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 342397 0 0 0 33905 312 0 0 25 0 1 0 12903504 1305706496 310873 1992294400 4194304 8223781 140737058531312 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21410/statm: 318776 310873 486 984 0 317789 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1275104

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21421
/proc/meminfo: memFree=511412/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=1384892 CPUtime=402.15
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 369871 0 0 0 39891 324 0 0 25 0 1 0 12903504 1418129408 338347 1992294400 4194304 8223781 140737058531312 18446744073709551615 5968615 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21410/statm: 346223 338347 486 984 0 345236 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1384892

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21423
/proc/meminfo: memFree=366580/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=1536140 CPUtime=462.12
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 406280 0 0 0 45870 342 0 0 25 0 1 0 12903504 1573007360 374500 1992294400 4194304 8223781 140737058531312 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21410/statm: 384035 374500 486 984 0 383048 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 1536140

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21425
/proc/meminfo: memFree=263412/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=1640224 CPUtime=522.1
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 432387 0 0 0 51854 356 0 0 25 0 1 0 12903504 1679589376 400607 1992294400 4194304 8223781 140737058531312 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21410/statm: 410056 400607 486 984 0 409069 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 1640224

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21427
/proc/meminfo: memFree=157640/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=1742932 CPUtime=582.07
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 458488 0 0 0 57836 371 0 0 25 0 1 0 12903504 1784762368 426708 1992294400 4194304 8223781 140737058531312 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21410/statm: 435733 426708 486 984 0 434746 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 1742932



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+630.801 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 21430
/proc/meminfo: memFree=38088/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=1844960 CPUtime=630.57
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 483160 0 0 0 62672 385 0 0 25 0 1 0 12903504 1889239040 451124 1992294400 4194304 8223781 140737058531312 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21410/statm: 461240 451124 486 984 0 460253 0
Current children cumulated CPU time (s) 630.57
Current children cumulated vsize (KiB) 1844960

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21410

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

[startup+631.801 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 21431
/proc/meminfo: memFree=34732/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=1847548 CPUtime=631.56
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 484327 0 0 0 62771 385 0 0 25 0 1 0 12903504 1891889152 451999 1992294400 4194304 8223781 140737058531312 18446744073709551615 4856577 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21410/statm: 461887 451999 492 984 0 460900 0
Current children cumulated CPU time (s) 631.56
Current children cumulated vsize (KiB) 1847548

[startup+632.601 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 21431
/proc/meminfo: memFree=34112/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=1847548 CPUtime=632.36
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 484584 0 0 0 62843 393 0 0 25 0 1 0 12903504 1891889152 451999 1992294400 4194304 8223781 140737058531312 18446744073709551615 4997782 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21410/statm: 461887 451999 492 984 0 460900 0
Current children cumulated CPU time (s) 632.36
Current children cumulated vsize (KiB) 1847548

[startup+632.801 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 21431
/proc/meminfo: memFree=34112/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=1847548 CPUtime=632.56
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4202496 484584 0 0 0 62863 393 0 0 25 0 1 0 12903504 1891889152 451999 1992294400 4194304 8223781 140737058531312 18446744073709551615 5491642 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21410/statm: 461887 451999 492 984 0 460900 0
Current children cumulated CPU time (s) 632.56
Current children cumulated vsize (KiB) 1847548

[startup+632.901 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 21431
/proc/meminfo: memFree=34112/2059040 swapFree=4139824/4192956
[pid=21410] ppid=21408 vsize=0 CPUtime=632.66
/proc/21410/stat : 21410 (pbscip.linux.x8) R 21408 21410 21328 0 -1 4203524 484584 0 0 0 62864 402 0 0 25 0 1 0 12903504 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/21410/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 632.66
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 632.979
CPU time (s): 632.747
CPU user time (s): 628.647
CPU system time (s): 4.09938
CPU usage (%): 99.9633
Max. virtual memory (cumulated for all children) (KiB): 1847548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 628.647
system time used= 4.09938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 484584
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= 2646

runsolver used 1.02284 second user time and 3.03254 second system time

The end

Launcher Data

Begin job on node029 at 2010-07-06 22:08:40
IDJOB=2687069
IDBENCH=77362
IDSOLVER=1169
FILE ID=node029/2687069-1278446919
PBS_JOBID= 11233496
Free space on /tmp= 62552 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12052_2.std.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-2687069-1278446919/watcher-2687069-1278446919 -o /tmp/evaluation-result-2687069-1278446919/solver-2687069-1278446919 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687069-1278446919.opb -t 1800 -m 1800

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

MD5SUM BENCH= 38fb0c3d6aceb5f008836e7f9c186fab
RANDOM SEED=656617759

node029.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		: 3000.264
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		: 3000.264
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:       1866648 kB
Buffers:          5884 kB
Cached:         103112 kB
SwapCached:       4324 kB
Active:          27704 kB
Inactive:        92064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1866648 kB
SwapTotal:     4192956 kB
SwapFree:      4139824 kB
Dirty:           12528 kB
Writeback:           0 kB
AnonPages:       10644 kB
Mapped:          11888 kB
Slab:            50596 kB
PageTables:       4144 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183024 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= 62548 MiB
End job on node029 at 2010-07-06 22:19:13