Trace number 2687483

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) 645.266 645.48

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9027_5.std.opb
MD5SUM64df131e3e1861da9b8eafed3fdc7ab0
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark99
Best CPU time to get the best result obtained on this benchmark7.48286
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 constraints184432
Number of constraints which are clauses183232
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 constraint69
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-2687483-1278453891.opb>
3.20/3.24	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 184432 constraints
3.20/3.24	c problem read
3.20/3.25	c presolving settings loaded
3.20/3.25	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
4.19/4.22	c presolving:
15.39/15.47	c (round 1) 4464 del vars, 12572 del conss, 3339 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12642474 impls, 0 clqs
22.18/22.21	c (round 2) 9470 del vars, 33185 del conss, 8009 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12667959 impls, 0 clqs
24.79/24.88	c (round 3) 11411 del vars, 42118 del conss, 9214 chg bounds, 40 chg sides, 47 chg coeffs, 0 upgd conss, 12681865 impls, 0 clqs
26.39/26.48	c (round 4) 12404 del vars, 46113 del conss, 9867 chg bounds, 68 chg sides, 84 chg coeffs, 0 upgd conss, 12689638 impls, 0 clqs
27.39/27.43	c (round 5) 12976 del vars, 48482 del conss, 10224 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12693073 impls, 0 clqs
27.98/28.07	c (round 6) 13349 del vars, 49920 del conss, 10433 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12696835 impls, 0 clqs
28.49/28.58	c (round 7) 13596 del vars, 50884 del conss, 10597 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12698477 impls, 0 clqs
28.98/29.03	c (round 8) 13782 del vars, 51608 del conss, 10700 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12700886 impls, 0 clqs
29.38/29.41	c (round 9) 13938 del vars, 52202 del conss, 10801 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12702293 impls, 0 clqs
29.69/29.76	c (round 10) 14064 del vars, 52652 del conss, 10869 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12704299 impls, 0 clqs
29.98/30.05	c (round 11) 14144 del vars, 52966 del conss, 10918 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12705481 impls, 0 clqs
30.29/30.30	c (round 12) 14194 del vars, 53227 del conss, 10951 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12705902 impls, 0 clqs
30.49/30.51	c (round 13) 14214 del vars, 53343 del conss, 10963 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12706002 impls, 0 clqs
30.68/30.73	c (round 14) 14222 del vars, 53385 del conss, 10967 chg bounds, 83 chg sides, 102 chg coeffs, 0 upgd conss, 12706070 impls, 0 clqs
31.98/32.03	c (round 15) 14222 del vars, 53393 del conss, 10967 chg bounds, 83 chg sides, 102 chg coeffs, 131039 upgd conss, 12706070 impls, 0 clqs
33.38/33.44	c (round 16) 14222 del vars, 53401 del conss, 10967 chg bounds, 186 chg sides, 374 chg coeffs, 131039 upgd conss, 12706070 impls, 0 clqs
643.09/643.30	c pressed CTRL-C 1 times (5 times for forcing termination)
643.29/643.51	c    (636.4s) probing: 810/40560 (2.0%) - 0 fixings, 0 aggregations, 8469548 implications, 0 bound changes
643.29/643.51	c    (636.4s) probing aborted: solving stopped
643.29/643.52	c presolving (17 rounds):
643.29/643.52	c  14222 deleted vars, 53414 deleted constraints, 10967 tightened bounds, 0 added holes, 186 changed sides, 388 changed coefficients
643.29/643.52	c  46251988 implications, 0 cliques
643.29/643.52	c presolved problem has 40560 variables (40560 bin, 0 int, 0 impl, 0 cont) and 131073 constraints
643.29/643.52	c    1088 constraints of type <knapsack>
643.29/643.52	c      48 constraints of type <setppc>
643.29/643.52	c  129937 constraints of type <logicor>
643.29/643.52	c transformed objective value is always integral (scale: 1)
643.29/643.52	c Presolving Time: 635.90
643.29/643.52	c - non default parameters ----------------------------------------------------------------------
643.29/643.52	c # SCIP version 1.2.1.2
643.29/643.52	c 
643.29/643.52	c # frequency for displaying node information lines
643.29/643.52	c # [type: int, range: [-1,2147483647], default: 100]
643.29/643.52	c display/freq = 10000
643.29/643.52	c 
643.29/643.52	c # maximal time in seconds to run
643.29/643.52	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
643.29/643.52	c limits/time = 1796.76
643.29/643.52	c 
643.29/643.52	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
643.29/643.52	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
643.29/643.52	c limits/memory = 1620
643.29/643.52	c 
643.29/643.52	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
643.29/643.52	c # [type: int, range: [-1,2147483647], default: 1]
643.29/643.52	c lp/solvefreq = -1
643.29/643.52	c 
643.29/643.52	c # should presolving try to simplify inequalities
643.29/643.52	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
643.29/643.52	c constraints/linear/simplifyinequalities = TRUE
643.29/643.52	c 
643.29/643.52	c # should presolving try to simplify knapsacks
643.29/643.52	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
643.29/643.52	c constraints/knapsack/simplifyinequalities = TRUE
643.29/643.52	c 
643.29/643.52	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
643.29/643.52	c # [type: int, range: [-1,2147483647], default: -1]
643.29/643.52	c separating/rapidlearning/freq = 0
643.29/643.52	c 
643.29/643.52	c -----------------------------------------------------------------------------------------------
643.29/643.52	c start solving
643.38/643.65	c 
643.38/643.65	c (node 0) switching to memory saving mode (mem: 1299.0M/1620.0M)
643.58/643.88	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
643.58/643.88	c   637s|     1 |     2 |     0 |     - |1362M|   0 |   - |  40k| 131k|   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-2687483-1278453891/watcher-2687483-1278453891 -o /tmp/evaluation-result-2687483-1278453891/solver-2687483-1278453891 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687483-1278453891.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: 1.11 1.47 1.48 4/106 21710
/proc/meminfo: memFree=1825848/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=6584 CPUtime=0
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 997 0 0 0 0 0 0 0 20 0 1 0 13596594 6742016 920 1992294400 4194304 7136930 140734837135776 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21710/statm: 1646 928 254 719 0 925 0

[startup+0.0646309 s]
/proc/loadavg: 1.11 1.47 1.48 4/106 21710
/proc/meminfo: memFree=1825848/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=12264 CPUtime=0.05
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 2543 0 0 0 5 0 0 0 20 0 1 0 13596594 12558336 2466 1992294400 4194304 7136930 140734837135776 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21710/statm: 3066 2466 271 719 0 2345 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12264

[startup+0.100635 s]
/proc/loadavg: 1.11 1.47 1.48 4/106 21710
/proc/meminfo: memFree=1825848/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=14908 CPUtime=0.09
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 3198 0 0 0 8 1 0 0 20 0 1 0 13596594 15265792 3121 1992294400 4194304 7136930 140734837135776 18446744073709551615 6357120 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21710/statm: 3727 3121 271 719 0 3006 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14908

[startup+0.300655 s]
/proc/loadavg: 1.11 1.47 1.48 4/106 21710
/proc/meminfo: memFree=1825848/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=26928 CPUtime=0.29
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 6242 0 0 0 27 2 0 0 20 0 1 0 13596594 27574272 6156 1992294400 4194304 7136930 140734837135776 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21710/statm: 6732 6156 271 719 0 6011 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26928

[startup+0.7007 s]
/proc/loadavg: 1.11 1.47 1.48 4/106 21710
/proc/meminfo: memFree=1825848/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=42208 CPUtime=0.69
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 10049 0 0 0 65 4 0 0 20 0 1 0 13596594 43220992 9963 1992294400 4194304 7136930 140734837135776 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21710/statm: 10552 9963 271 719 0 9831 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42208

[startup+1.50079 s]
/proc/loadavg: 1.11 1.47 1.48 2/107 21711
/proc/meminfo: memFree=1779216/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=59636 CPUtime=1.49
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 14330 0 0 0 144 5 0 0 23 0 1 0 13596594 61067264 14244 1992294400 4194304 7136930 140734837135776 18446744073709551615 6164672 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21710/statm: 14909 14257 271 719 0 14188 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 59636

[startup+3.10096 s]
/proc/loadavg: 1.11 1.47 1.48 2/107 21711
/proc/meminfo: memFree=1750200/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=111112 CPUtime=3.09
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 27232 0 0 0 299 10 0 0 25 0 1 0 13596594 113778688 27146 1992294400 4194304 7136930 140734837135776 18446744073709551615 6346336 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21710/statm: 27778 27146 271 719 0 27057 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 111112

[startup+6.30131 s]
/proc/loadavg: 1.10 1.46 1.48 2/107 21713
/proc/meminfo: memFree=1491660/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=390160 CPUtime=6.29
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 96470 0 0 0 592 37 0 0 25 0 1 0 13596594 399523840 95955 1992294400 4194304 7136930 140734837135776 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21710/statm: 97540 95955 342 719 0 96819 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 390160

[startup+12.701 s]
/proc/loadavg: 1.09 1.46 1.47 2/107 21713
/proc/meminfo: memFree=1232376/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=626868 CPUtime=12.69
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 153239 0 0 0 1205 64 0 0 25 0 1 0 13596594 641912832 152724 1992294400 4194304 7136930 140734837135776 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21710/statm: 156717 152724 347 719 0 155996 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 626868

[startup+25.5004 s]
/proc/loadavg: 1.07 1.43 1.47 2/107 21713
/proc/meminfo: memFree=1179056/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=662656 CPUtime=25.48
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 162793 0 0 0 2453 95 0 0 25 0 1 0 13596594 678559744 161507 1992294400 4194304 7136930 140734837135776 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21710/statm: 165664 161507 347 719 0 164943 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 662656

[startup+51.1002 s]
/proc/loadavg: 1.05 1.40 1.45 2/107 21713
/proc/meminfo: memFree=1111972/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=734436 CPUtime=51.07
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 201240 0 0 0 4898 209 0 0 25 0 1 0 13596594 752062464 178613 1992294400 4194304 7136930 140734837135776 18446744073709551615 4223056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21710/statm: 183609 178613 386 719 0 182888 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 734436

[startup+102.308 s]
/proc/loadavg: 1.02 1.33 1.43 2/107 21715
/proc/meminfo: memFree=1050344/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=799820 CPUtime=102.26
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 216384 0 0 0 10010 216 0 0 25 0 1 0 13596594 819015680 193757 1992294400 4194304 7136930 140734837135776 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21710/statm: 199955 193757 386 719 0 199234 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 799820

[startup+162.3 s]
/proc/loadavg: 1.00 1.27 1.40 2/107 21717
/proc/meminfo: memFree=944200/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=907904 CPUtime=162.24
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 243890 0 0 0 15994 230 0 0 25 0 1 0 13596594 929693696 220239 1992294400 4194304 7136930 140734837135776 18446744073709551615 5969531 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21710/statm: 226976 220239 386 719 0 226255 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 907904

[startup+222.301 s]
/proc/loadavg: 1.00 1.22 1.37 2/107 21717
/proc/meminfo: memFree=834708/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=1017100 CPUtime=222.22
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 271296 0 0 0 21978 244 0 0 25 0 1 0 13596594 1041510400 247546 1992294400 4194304 7136930 140734837135776 18446744073709551615 6166364 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21710/statm: 254275 247546 386 719 0 253554 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1017100

[startup+282.301 s]
/proc/loadavg: 1.00 1.18 1.34 2/107 21719
/proc/meminfo: memFree=731788/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=1129772 CPUtime=282.2
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 298400 0 0 0 27962 258 0 0 25 0 1 0 13596594 1156886528 274650 1992294400 4194304 7136930 140734837135776 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21710/statm: 282443 274650 386 719 0 281722 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1129772

[startup+342.301 s]
/proc/loadavg: 1.00 1.14 1.32 3/107 21721
/proc/meminfo: memFree=615104/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=1240820 CPUtime=342.18
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 326338 0 0 0 33946 272 0 0 25 0 1 0 13596594 1270599680 302332 1992294400 4194304 7136930 140734837135776 18446744073709551615 5969699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21710/statm: 310205 302332 386 719 0 309484 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1240820

[startup+402.301 s]
/proc/loadavg: 1.00 1.11 1.30 2/107 21723
/proc/meminfo: memFree=507224/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=1348436 CPUtime=402.16
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 353389 0 0 0 39926 290 0 0 25 0 1 0 13596594 1380798464 329383 1992294400 4194304 7136930 140734837135776 18446744073709551615 4999902 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21710/statm: 337109 329383 386 719 0 336388 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1348436

[startup+462.3 s]
/proc/loadavg: 1.00 1.09 1.27 2/107 21725
/proc/meminfo: memFree=387564/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=1468944 CPUtime=462.14
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 383121 0 0 0 45901 313 0 0 25 0 1 0 13596594 1504198656 359115 1992294400 4194304 7136930 140734837135776 18446744073709551615 4862081 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21710/statm: 367236 359115 386 719 0 366515 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1468944

[startup+522.301 s]
/proc/loadavg: 1.00 1.07 1.26 2/107 21725
/proc/meminfo: memFree=239632/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=1617444 CPUtime=522.12
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 421303 0 0 0 51873 339 0 0 25 0 1 0 13596594 1656262656 396272 1992294400 4194304 7136930 140734837135776 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21710/statm: 404361 396272 386 719 0 403640 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1617444

[startup+582.301 s]
/proc/loadavg: 1.00 1.06 1.24 2/107 21727
/proc/meminfo: memFree=136464/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=1720336 CPUtime=582.1
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 446899 0 0 0 57853 357 0 0 25 0 1 0 13596594 1761624064 421868 1992294400 4194304 7136930 140734837135776 18446744073709551615 4661197 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21710/statm: 430084 421868 386 719 0 429363 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 1720336

[startup+642.301 s]
/proc/loadavg: 1.00 1.04 1.22 2/107 21729
/proc/meminfo: memFree=17548/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=1842992 CPUtime=642.09
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 476373 0 0 0 63834 375 0 0 25 0 1 0 13596594 1887223808 451342 1992294400 4194304 7136930 140734837135776 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21710/statm: 460748 451342 386 719 0 460027 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 1842992



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+643.301 s]
/proc/loadavg: 1.00 1.04 1.22 2/107 21729
/proc/meminfo: memFree=16432/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=1844016 CPUtime=643.09
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 476675 0 0 0 63934 375 0 0 25 0 1 0 13596594 1888272384 451644 1992294400 4194304 7136930 140734837135776 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21710/statm: 461004 451644 386 719 0 460283 0
Current children cumulated CPU time (s) 643.09
Current children cumulated vsize (KiB) 1844016

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21710

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

[startup+644.608 s]
/proc/loadavg: 1.00 1.04 1.22 2/108 21730
/proc/meminfo: memFree=16176/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=1844340 CPUtime=644.38
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 477608 0 0 0 64063 375 0 0 25 0 1 0 13596594 1888604160 451628 1992294400 4194304 7136930 140734837135776 18446744073709551615 5005155 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21710/statm: 461085 451628 405 719 0 460364 0
Current children cumulated CPU time (s) 644.38
Current children cumulated vsize (KiB) 1844340

[startup+645.001 s]
/proc/loadavg: 1.00 1.04 1.22 2/108 21730
/proc/meminfo: memFree=16176/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=1844340 CPUtime=644.78
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4202496 477608 0 0 0 64103 375 0 0 25 0 1 0 13596594 1888604160 451628 1992294400 4194304 7136930 140734837135776 18446744073709551615 4697373 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21710/statm: 461085 451628 405 719 0 460364 0
Current children cumulated CPU time (s) 644.78
Current children cumulated vsize (KiB) 1844340

[startup+645.401 s]
/proc/loadavg: 1.00 1.04 1.22 2/108 21730
/proc/meminfo: memFree=16176/2059040 swapFree=4164936/4192956
[pid=21710] ppid=21708 vsize=0 CPUtime=645.17
/proc/21710/stat : 21710 (pbscip.linux.x8) R 21708 21710 21026 0 -1 4203524 477608 0 0 0 64133 384 0 0 25 0 1 0 13596594 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/21710/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 645.17
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 645.48
CPU time (s): 645.266
CPU user time (s): 641.34
CPU system time (s): 3.9264
CPU usage (%): 99.9669
Max. virtual memory (cumulated for all children) (KiB): 1844340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 641.34
system time used= 3.9264
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 477608
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= 7505

runsolver used 1.06484 second user time and 3.06453 second system time

The end

Launcher Data 

Begin job on node042 at 2010-07-07 00:04:51
IDJOB=2687483
IDBENCH=77964
IDSOLVER=1167
FILE ID=node042/2687483-1278453891
PBS_JOBID= 11233499
Free space on /tmp= 62456 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j90opt/normalized-j9027_5.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-2687483-1278453891/watcher-2687483-1278453891 -o /tmp/evaluation-result-2687483-1278453891/solver-2687483-1278453891 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687483-1278453891.opb -t 1800 -m 1800

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

MD5SUM BENCH= 64df131e3e1861da9b8eafed3fdc7ab0
RANDOM SEED=925699396

node042.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		: 3000.213
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	: 6000.42
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		: 3000.213
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1826252 kB
Buffers:         12204 kB
Cached:         113624 kB
SwapCached:       1476 kB
Active:          71284 kB
Inactive:        89236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1826252 kB
SwapTotal:     4192956 kB
SwapFree:      4164936 kB
Dirty:            9308 kB
Writeback:           0 kB
AnonPages:       33148 kB
Mapped:          13300 kB
Slab:            50264 kB
PageTables:       4260 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179344 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= 62452 MiB
End job on node042 at 2010-07-07 00:15:37