Trace number 2687431

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) 644.523 644.683

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9023_3.std.opb
MD5SUMab00cc8e8b09e97f2dcc186b02d98b59
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark116
Best CPU time to get the best result obtained on this benchmark6.62899
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 constraints184370
Number of constraints which are clauses183170
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint51
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2687431-1278453357.opb>
3.20/3.29	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 184370 constraints
3.20/3.29	c problem read
3.20/3.30	c presolving settings loaded
3.20/3.30	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
4.19/4.25	c presolving:
15.40/15.43	c (round 1) 4855 del vars, 13915 del conss, 3653 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12562144 impls, 0 clqs
22.79/22.81	c (round 2) 10084 del vars, 36939 del conss, 8654 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12589793 impls, 0 clqs
25.49/25.52	c (round 3) 12422 del vars, 46921 del conss, 10041 chg bounds, 48 chg sides, 44 chg coeffs, 0 upgd conss, 12605617 impls, 0 clqs
27.28/27.34	c (round 4) 13630 del vars, 51670 del conss, 10908 chg bounds, 70 chg sides, 72 chg coeffs, 0 upgd conss, 12616129 impls, 0 clqs
28.59/28.65	c (round 5) 14520 del vars, 54999 del conss, 11511 chg bounds, 87 chg sides, 92 chg coeffs, 0 upgd conss, 12624477 impls, 0 clqs
29.38/29.40	c (round 6) 15075 del vars, 57219 del conss, 11836 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12630688 impls, 0 clqs
30.09/30.13	c (round 7) 15538 del vars, 58831 del conss, 12124 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12636701 impls, 0 clqs
30.69/30.72	c (round 8) 15919 del vars, 60272 del conss, 12364 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12641340 impls, 0 clqs
31.19/31.22	c (round 9) 16250 del vars, 61506 del conss, 12567 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12645359 impls, 0 clqs
31.48/31.58	c (round 10) 16446 del vars, 62337 del conss, 12675 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12648093 impls, 0 clqs
31.79/31.85	c (round 11) 16569 del vars, 62869 del conss, 12747 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12649553 impls, 0 clqs
32.08/32.15	c (round 12) 16634 del vars, 63167 del conss, 12787 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12650346 impls, 0 clqs
32.29/32.36	c (round 13) 16665 del vars, 63327 del conss, 12798 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12650993 impls, 0 clqs
32.58/32.64	c (round 14) 16683 del vars, 63408 del conss, 12816 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12651265 impls, 0 clqs
32.78/32.84	c (round 15) 16705 del vars, 63501 del conss, 12819 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12651445 impls, 0 clqs
32.99/33.02	c (round 16) 16709 del vars, 63527 del conss, 12819 chg bounds, 92 chg sides, 96 chg coeffs, 0 upgd conss, 12651485 impls, 0 clqs
34.10/34.19	c (round 17) 16709 del vars, 63529 del conss, 12819 chg bounds, 92 chg sides, 96 chg coeffs, 120841 upgd conss, 12651485 impls, 0 clqs
35.09/35.11	c (round 18) 16709 del vars, 63533 del conss, 12819 chg bounds, 132 chg sides, 262 chg coeffs, 120841 upgd conss, 12651485 impls, 0 clqs
642.34/642.50	c pressed CTRL-C 1 times (5 times for forcing termination)
642.83/643.09	c    (635.8s) probing: 911/38073 (2.4%) - 0 fixings, 0 aggregations, 8367906 implications, 0 bound changes
642.83/643.09	c    (635.8s) probing aborted: solving stopped
642.83/643.09	c presolving (19 rounds):
642.83/643.09	c  16709 deleted vars, 63533 deleted constraints, 12819 tightened bounds, 0 added holes, 144 changed sides, 291 changed coefficients
642.83/643.09	c  50025373 implications, 0 cliques
642.83/643.09	c presolved problem has 38073 variables (38073 bin, 0 int, 0 impl, 0 cont) and 120859 constraints
642.83/643.09	c    1060 constraints of type <knapsack>
642.83/643.09	c      19 constraints of type <setppc>
642.83/643.09	c  119780 constraints of type <logicor>
642.83/643.09	c transformed objective value is always integral (scale: 1)
642.83/643.09	c Presolving Time: 635.28
642.83/643.09	c - non default parameters ----------------------------------------------------------------------
642.83/643.09	c # SCIP version 1.2.1.2
642.83/643.09	c 
642.83/643.09	c # frequency for displaying node information lines
642.83/643.09	c # [type: int, range: [-1,2147483647], default: 100]
642.83/643.09	c display/freq = 10000
642.83/643.09	c 
642.83/643.09	c # maximal time in seconds to run
642.83/643.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
642.83/643.09	c limits/time = 1796.71
642.83/643.09	c 
642.83/643.09	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
642.83/643.09	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
642.83/643.09	c limits/memory = 1620
642.83/643.09	c 
642.83/643.09	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
642.83/643.09	c # [type: int, range: [-1,2147483647], default: 1]
642.83/643.09	c lp/solvefreq = -1
642.83/643.09	c 
642.83/643.09	c # should presolving try to simplify inequalities
642.83/643.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
642.83/643.09	c constraints/linear/simplifyinequalities = TRUE
642.83/643.09	c 
642.83/643.09	c # should presolving try to simplify knapsacks
642.83/643.09	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
642.83/643.09	c constraints/knapsack/simplifyinequalities = TRUE
642.83/643.09	c 
642.83/643.09	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
642.83/643.09	c # [type: int, range: [-1,2147483647], default: -1]
642.83/643.09	c separating/rapidlearning/freq = 0
642.83/643.09	c 
642.83/643.09	c -----------------------------------------------------------------------------------------------
642.83/643.09	c start solving
643.04/643.22	c 
643.04/643.22	c (node 0) switching to memory saving mode (mem: 1361.0M/1620.0M)
643.24/643.43	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
643.24/643.43	c   636s|     1 |     2 |     0 |     - |1427M|   0 |   - |  38k| 120k|   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-2687431-1278453357/watcher-2687431-1278453357 -o /tmp/evaluation-result-2687431-1278453357/solver-2687431-1278453357 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687431-1278453357.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.01 1.00 3/106 19904
/proc/meminfo: memFree=1844424/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=6584 CPUtime=0
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 987 0 0 0 0 0 0 0 18 0 1 0 13542409 6742016 910 1992294400 4194304 7136930 140733845439440 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19904/statm: 1646 919 254 719 0 925 0

[startup+0.0207481 s]
/proc/loadavg: 1.00 1.01 1.00 3/106 19904
/proc/meminfo: memFree=1844424/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=8736 CPUtime=0.01
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 1658 0 0 0 1 0 0 0 18 0 1 0 13542409 8945664 1581 1992294400 4194304 7136930 140733845439440 18446744073709551615 4214272 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19904/statm: 2184 1581 271 719 0 1463 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 8736

[startup+0.100752 s]
/proc/loadavg: 1.00 1.01 1.00 3/106 19904
/proc/meminfo: memFree=1844424/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=14908 CPUtime=0.09
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 3198 0 0 0 9 0 0 0 20 0 1 0 13542409 15265792 3121 1992294400 4194304 7136930 140733845439440 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19904/statm: 3727 3121 271 719 0 3006 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14908

[startup+0.300764 s]
/proc/loadavg: 1.00 1.01 1.00 3/106 19904
/proc/meminfo: memFree=1844424/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=26928 CPUtime=0.29
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 6241 0 0 0 28 1 0 0 20 0 1 0 13542409 27574272 6155 1992294400 4194304 7136930 140733845439440 18446744073709551615 6167104 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19904/statm: 6732 6155 271 719 0 6011 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26928

[startup+0.700791 s]
/proc/loadavg: 1.00 1.01 1.00 3/106 19904
/proc/meminfo: memFree=1844424/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=42208 CPUtime=0.69
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 10014 0 0 0 66 3 0 0 21 0 1 0 13542409 43220992 9928 1992294400 4194304 7136930 140733845439440 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19904/statm: 10552 9928 271 719 0 9831 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42208

[startup+1.50084 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 19905
/proc/meminfo: memFree=1799900/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=58800 CPUtime=1.49
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 14163 0 0 0 145 4 0 0 23 0 1 0 13542409 60211200 14077 1992294400 4194304 7136930 140733845439440 18446744073709551615 6304154 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19904/statm: 14700 14077 271 719 0 13979 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 58800

[startup+3.10095 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 19905
/proc/meminfo: memFree=1772124/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=107348 CPUtime=3.09
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 26320 0 0 0 300 9 0 0 25 0 1 0 13542409 109924352 26234 1992294400 4194304 7136930 140733845439440 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19904/statm: 26837 26234 271 719 0 26116 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 107348

[startup+6.30116 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 19905
/proc/meminfo: memFree=1513956/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=387144 CPUtime=6.29
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 95664 0 0 0 593 36 0 0 25 0 1 0 13542409 396435456 95185 1992294400 4194304 7136930 140733845439440 18446744073709551615 6215780 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 96786 95185 342 719 0 96065 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 387144

[startup+12.7016 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 19905
/proc/meminfo: memFree=1252316/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=619884 CPUtime=12.69
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 151769 0 0 0 1206 63 0 0 25 0 1 0 13542409 634761216 151290 1992294400 4194304 7136930 140733845439440 18446744073709551615 5966370 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 154971 151290 342 719 0 154250 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 619884

[startup+25.5014 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 19905
/proc/meminfo: memFree=1203584/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=655876 CPUtime=25.49
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 160980 0 0 0 2456 93 0 0 25 0 1 0 13542409 671617024 159987 1992294400 4194304 7136930 140733845439440 18446744073709551615 5491642 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 163969 159987 347 719 0 163248 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 655876

[startup+51.1011 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 19907
/proc/meminfo: memFree=1150016/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=716624 CPUtime=51.08
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 197558 0 0 0 4895 213 0 0 25 0 1 0 13542409 733822976 174076 1992294400 4194304 7136930 140733845439440 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 179156 174076 387 719 0 178435 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 716624

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19907
/proc/meminfo: memFree=1088264/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=779884 CPUtime=102.28
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 212423 0 0 0 10005 223 0 0 25 0 1 0 13542409 798601216 188941 1992294400 4194304 7136930 140733845439440 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 194971 188941 387 719 0 194250 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 779884

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19909
/proc/meminfo: memFree=982616/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=891780 CPUtime=162.26
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 239785 0 0 0 15990 236 0 0 25 0 1 0 13542409 913182720 215725 1992294400 4194304 7136930 140733845439440 18446744073709551615 4653071 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 222945 215725 387 719 0 222224 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 891780

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19911
/proc/meminfo: memFree=851672/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=1019604 CPUtime=222.24
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 272024 0 0 0 21970 254 0 0 25 0 1 0 13542409 1044074496 247931 1992294400 4194304 7136930 140733845439440 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 254901 247931 387 719 0 254180 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1019604

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19913
/proc/meminfo: memFree=716760/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=1156276 CPUtime=282.23
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 306031 0 0 0 27950 273 0 0 25 0 1 0 13542409 1184026624 281938 1992294400 4194304 7136930 140733845439440 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 289069 281938 387 719 0 288348 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 1156276

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19923
/proc/meminfo: memFree=572424/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=1299112 CPUtime=342.2
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 341647 0 0 0 33925 295 0 0 25 0 1 0 13542409 1330290688 317554 1992294400 4194304 7136930 140733845439440 18446744073709551615 4999837 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 324778 317554 387 719 0 324057 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1299112

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19924
/proc/meminfo: memFree=441976/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=1431116 CPUtime=402.18
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 374290 0 0 0 39901 317 0 0 25 0 1 0 13542409 1465462784 350197 1992294400 4194304 7136930 140733845439440 18446744073709551615 4688352 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 357779 350197 387 719 0 357058 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1431116

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19926
/proc/meminfo: memFree=335088/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=1544416 CPUtime=462.17
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 402055 0 0 0 45882 335 0 0 25 0 1 0 13542409 1581481984 377962 1992294400 4194304 7136930 140733845439440 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 386104 377962 387 719 0 385383 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1544416

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19928
/proc/meminfo: memFree=252876/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=1623020 CPUtime=522.16
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 421695 0 0 0 51862 354 0 0 25 0 1 0 13542409 1661972480 397602 1992294400 4194304 7136930 140733845439440 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 405755 397602 387 719 0 405034 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1623020

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 19930
/proc/meminfo: memFree=155908/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=1719384 CPUtime=582.15
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 445604 0 0 0 57843 372 0 0 25 0 1 0 13542409 1760649216 421511 1992294400 4194304 7136930 140733845439440 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 429846 421511 387 719 0 429125 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1719384

[startup+642.301 s]
/proc/loadavg: 1.11 1.03 1.01 2/107 19931
/proc/meminfo: memFree=34140/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=1843064 CPUtime=642.14
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 475882 0 0 0 63817 397 0 0 25 0 1 0 13542409 1887297536 451789 1992294400 4194304 7136930 140733845439440 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 460766 451789 387 719 0 460045 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1843064



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+642.501 s]
/proc/loadavg: 1.11 1.03 1.01 2/107 19931
/proc/meminfo: memFree=33644/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=1844084 CPUtime=642.34
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 476024 0 0 0 63837 397 0 0 25 0 1 0 13542409 1888342016 451931 1992294400 4194304 7136930 140733845439440 18446744073709551615 5969710 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 461021 451931 387 719 0 460300 0
Current children cumulated CPU time (s) 642.34
Current children cumulated vsize (KiB) 1844084

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -19904

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

[startup+643.001 s]
/proc/loadavg: 1.11 1.03 1.01 2/107 19931
/proc/meminfo: memFree=33644/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=1846132 CPUtime=642.83
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 476576 0 0 0 63886 397 0 0 25 0 1 0 13542409 1890439168 452483 1992294400 4194304 7136930 140733845439440 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 461533 452483 387 719 0 460812 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 1846132

[startup+643.801 s]
/proc/loadavg: 1.11 1.03 1.01 2/108 19932
/proc/meminfo: memFree=31032/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=1847080 CPUtime=643.63
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 477428 0 0 0 63965 398 0 0 25 0 1 0 13542409 1891409920 452567 1992294400 4194304 7136930 140733845439440 18446744073709551615 4697655 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 461770 452567 406 719 0 461049 0
Current children cumulated CPU time (s) 643.63
Current children cumulated vsize (KiB) 1847080

[startup+644.201 s]
/proc/loadavg: 1.11 1.03 1.01 2/108 19932
/proc/meminfo: memFree=31032/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=1847080 CPUtime=644.03
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4202496 477428 0 0 0 64005 398 0 0 25 0 1 0 13542409 1891409920 452567 1992294400 4194304 7136930 140733845439440 18446744073709551615 4697388 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/19904/statm: 461770 452567 406 719 0 461049 0
Current children cumulated CPU time (s) 644.03
Current children cumulated vsize (KiB) 1847080

[startup+644.609 s]
/proc/loadavg: 1.10 1.03 1.00 2/108 19932
/proc/meminfo: memFree=31032/2059040 swapFree=4139560/4192956
[pid=19904] ppid=19902 vsize=0 CPUtime=644.44
/proc/19904/stat : 19904 (pbscip.linux.x8) R 19902 19904 19498 0 -1 4203524 477428 0 0 0 64036 408 0 0 25 0 1 0 13542409 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/19904/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 644.44
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 644.683
CPU time (s): 644.523
CPU user time (s): 640.369
CPU system time (s): 4.15437
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 1847232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 640.369
system time used= 4.15437
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 477428
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= 4120

runsolver used 1.05184 second user time and 3.07653 second system time

The end

Launcher Data 

Begin job on node052 at 2010-07-06 23:55:58
IDJOB=2687431
IDBENCH=77831
IDSOLVER=1167
FILE ID=node052/2687431-1278453357
PBS_JOBID= 11233526
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/j90opt/normalized-j9023_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-2687431-1278453357/watcher-2687431-1278453357 -o /tmp/evaluation-result-2687431-1278453357/solver-2687431-1278453357 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687431-1278453357.opb -t 1800 -m 1800

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

MD5SUM BENCH= ab00cc8e8b09e97f2dcc186b02d98b59
RANDOM SEED=663323747

node052.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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1844828 kB
Buffers:         13716 kB
Cached:         114552 kB
SwapCached:       7224 kB
Active:          35868 kB
Inactive:       107260 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1844828 kB
SwapTotal:     4192956 kB
SwapFree:      4139560 kB
Dirty:            9000 kB
Writeback:           0 kB
AnonPages:       12496 kB
Mapped:          11816 kB
Slab:            49140 kB
PageTables:       4120 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180088 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 node052 at 2010-07-07 00:06:42