Trace number 2687587

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) 723.89 724.071

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j902_10.std.opb
MD5SUM33b0cf0db8f9548b442c42f26a6f8900
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark80
Best CPU time to get the best result obtained on this benchmark6.69498
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 constraints176060
Number of constraints which are clauses174860
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 constraint33
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-2687587-1278454532.opb>
2.89/2.96	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 176060 constraints
2.89/2.96	c problem read
2.89/2.96	c presolving settings loaded
2.89/2.96	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
3.79/3.83	c presolving:
13.98/14.05	c (round 1) 3400 del vars, 9870 del conss, 2313 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12116186 impls, 0 clqs
20.99/21.04	c (round 2) 8302 del vars, 27140 del conss, 6918 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12137230 impls, 0 clqs
22.69/22.73	c (round 3) 9827 del vars, 34452 del conss, 7665 chg bounds, 74 chg sides, 53 chg coeffs, 0 upgd conss, 12147872 impls, 0 clqs
23.99/24.03	c (round 4) 10406 del vars, 36805 del conss, 8088 chg bounds, 88 chg sides, 77 chg coeffs, 0 upgd conss, 12151170 impls, 0 clqs
24.59/24.65	c (round 5) 10831 del vars, 38535 del conss, 8319 chg bounds, 90 chg sides, 79 chg coeffs, 0 upgd conss, 12153583 impls, 0 clqs
24.98/25.04	c (round 6) 10941 del vars, 39066 del conss, 8391 chg bounds, 90 chg sides, 79 chg coeffs, 0 upgd conss, 12154479 impls, 0 clqs
25.29/25.32	c (round 7) 11007 del vars, 39387 del conss, 8427 chg bounds, 90 chg sides, 79 chg coeffs, 0 upgd conss, 12154801 impls, 0 clqs
25.49/25.53	c (round 8) 11017 del vars, 39467 del conss, 8432 chg bounds, 90 chg sides, 79 chg coeffs, 0 upgd conss, 12154905 impls, 0 clqs
25.69/25.73	c (round 9) 11023 del vars, 39499 del conss, 8435 chg bounds, 90 chg sides, 79 chg coeffs, 0 upgd conss, 12154927 impls, 0 clqs
26.88/26.95	c (round 10) 11023 del vars, 39505 del conss, 8435 chg bounds, 90 chg sides, 79 chg coeffs, 136555 upgd conss, 12154927 impls, 0 clqs
27.59/27.66	c (round 11) 11023 del vars, 39506 del conss, 8435 chg bounds, 106 chg sides, 240 chg coeffs, 136555 upgd conss, 12155937 impls, 256 clqs
28.28/28.34	c (round 12) 11023 del vars, 39506 del conss, 8435 chg bounds, 122 chg sides, 279 chg coeffs, 136555 upgd conss, 12155937 impls, 302 clqs
721.72/721.90	c pressed CTRL-C 1 times (5 times for forcing termination)
721.72/721.98	c    (715.5s) probing: 911/43759 (2.1%) - 0 fixings, 0 aggregations, 8443832 implications, 0 bound changes
721.72/721.98	c    (715.5s) probing aborted: solving stopped
721.72/721.99	c presolving (13 rounds):
721.72/721.99	c  11023 deleted vars, 39506 deleted constraints, 8435 tightened bounds, 0 added holes, 122 changed sides, 279 changed coefficients
721.72/721.99	c  45862791 implications, 302 cliques
721.72/721.99	c presolved problem has 43759 variables (43759 bin, 0 int, 0 impl, 0 cont) and 136573 constraints
721.72/721.99	c    1113 constraints of type <knapsack>
721.72/721.99	c      19 constraints of type <setppc>
721.72/721.99	c  135441 constraints of type <logicor>
721.72/721.99	c transformed objective value is always integral (scale: 1)
721.72/721.99	c Presolving Time: 715.06
721.72/721.99	c - non default parameters ----------------------------------------------------------------------
721.72/721.99	c # SCIP version 1.2.1.2
721.72/721.99	c 
721.72/721.99	c # frequency for displaying node information lines
721.72/721.99	c # [type: int, range: [-1,2147483647], default: 100]
721.72/721.99	c display/freq = 10000
721.72/721.99	c 
721.72/721.99	c # maximal time in seconds to run
721.72/721.99	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
721.72/721.99	c limits/time = 1797.05
721.72/721.99	c 
721.72/721.99	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
721.72/721.99	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
721.72/721.99	c limits/memory = 1620
721.72/721.99	c 
721.72/721.99	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
721.72/721.99	c # [type: int, range: [-1,2147483647], default: 1]
721.72/721.99	c lp/solvefreq = -1
721.72/721.99	c 
721.72/721.99	c # should presolving try to simplify inequalities
721.72/721.99	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
721.72/721.99	c constraints/linear/simplifyinequalities = TRUE
721.72/721.99	c 
721.72/721.99	c # should presolving try to simplify knapsacks
721.72/721.99	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
721.72/721.99	c constraints/knapsack/simplifyinequalities = TRUE
721.72/721.99	c 
721.72/721.99	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
721.72/721.99	c # [type: int, range: [-1,2147483647], default: -1]
721.72/721.99	c separating/rapidlearning/freq = 0
721.72/721.99	c 
721.72/721.99	c -----------------------------------------------------------------------------------------------
721.72/721.99	c start solving
721.91/722.12	c 
721.91/722.13	c (node 0) switching to memory saving mode (mem: 1305.6M/1620.0M)
722.11/722.35	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
722.11/722.35	c   716s|     1 |     2 |     0 |     - |1368M|   0 |   - |  43k| 136k|   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-2687587-1278454532/watcher-2687587-1278454532 -o /tmp/evaluation-result-2687587-1278454532/solver-2687587-1278454532 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687587-1278454532.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: 1.08 1.03 1.01 3/105 20727
/proc/meminfo: memFree=1843632/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=6584 CPUtime=0
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 1065 0 0 0 0 0 0 0 20 0 1 0 13661572 6742016 987 1992294400 4194304 7136930 140733296973616 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20727/statm: 1646 995 254 719 0 925 0

[startup+0.0988541 s]
/proc/loadavg: 1.08 1.03 1.01 3/105 20727
/proc/meminfo: memFree=1843632/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=15868 CPUtime=0.09
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 3441 0 0 0 8 1 0 0 22 0 1 0 13661572 16248832 3363 1992294400 4194304 7136930 140733296973616 18446744073709551615 5902449 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20727/statm: 3967 3363 271 719 0 3246 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15868

[startup+0.100856 s]
/proc/loadavg: 1.08 1.03 1.01 3/105 20727
/proc/meminfo: memFree=1843632/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=15868 CPUtime=0.09
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 3441 0 0 0 8 1 0 0 22 0 1 0 13661572 16248832 3363 1992294400 4194304 7136930 140733296973616 18446744073709551615 5648439 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20727/statm: 3967 3363 271 719 0 3246 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15868

[startup+0.300874 s]
/proc/loadavg: 1.08 1.03 1.01 3/105 20727
/proc/meminfo: memFree=1843632/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=26924 CPUtime=0.29
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 6244 0 0 0 27 2 0 0 22 0 1 0 13661572 27570176 6157 1992294400 4194304 7136930 140733296973616 18446744073709551615 6245063 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20727/statm: 6731 6157 271 719 0 6010 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26924

[startup+0.700913 s]
/proc/loadavg: 1.08 1.03 1.01 3/105 20727
/proc/meminfo: memFree=1843632/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=42204 CPUtime=0.69
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 10051 0 0 0 65 4 0 0 24 0 1 0 13661572 43216896 9964 1992294400 4194304 7136930 140733296973616 18446744073709551615 6346616 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20727/statm: 10551 9964 271 719 0 9830 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42204

[startup+1.50099 s]
/proc/loadavg: 1.08 1.03 1.01 2/106 20728
/proc/meminfo: memFree=1797248/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=59632 CPUtime=1.49
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 14412 0 0 0 143 6 0 0 25 0 1 0 13661572 61063168 14325 1992294400 4194304 7136930 140733296973616 18446744073709551615 6340400 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20727/statm: 14908 14325 271 719 0 14187 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 59632

[startup+3.10115 s]
/proc/loadavg: 1.23 1.06 1.02 2/106 20728
/proc/meminfo: memFree=1766744/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=163548 CPUtime=3.09
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 40657 0 0 0 294 15 0 0 25 0 1 0 13661572 167473152 40197 1992294400 4194304 7136930 140733296973616 18446744073709551615 4910232 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 40887 40197 283 719 0 40166 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 163548

[startup+6.30046 s]
/proc/loadavg: 1.23 1.06 1.02 2/106 20728
/proc/meminfo: memFree=1490100/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=406464 CPUtime=6.29
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 100288 0 0 0 591 38 0 0 25 0 1 0 13661572 416219136 99798 1992294400 4194304 7136930 140733296973616 18446744073709551615 4688352 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 101616 99798 342 719 0 100895 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 406464

[startup+12.7011 s]
/proc/loadavg: 1.20 1.06 1.01 2/106 20728
/proc/meminfo: memFree=1237644/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=641568 CPUtime=12.69
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 156891 0 0 0 1200 69 0 0 25 0 1 0 13661572 656965632 156401 1992294400 4194304 7136930 140733296973616 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 160392 156401 347 719 0 159671 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 641568

[startup+25.5013 s]
/proc/loadavg: 1.17 1.06 1.01 2/106 20728
/proc/meminfo: memFree=1211108/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=649152 CPUtime=25.49
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 160239 0 0 0 2432 117 0 0 25 0 1 0 13661572 664731648 157950 1992294400 4194304 7136930 140733296973616 18446744073709551615 5491560 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 162288 157950 347 719 0 161567 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 649152

[startup+51.1008 s]
/proc/loadavg: 1.11 1.05 1.01 2/106 20728
/proc/meminfo: memFree=1099384/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=769232 CPUtime=51.08
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 207946 0 0 0 4933 175 0 0 25 0 1 0 13661572 787693568 186040 1992294400 4194304 7136930 140733296973616 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 192308 186040 386 719 0 191587 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 769232

[startup+102.309 s]
/proc/loadavg: 1.08 1.06 1.01 2/106 20730
/proc/meminfo: memFree=1070244/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=798476 CPUtime=102.27
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 215306 0 0 0 10047 180 0 0 25 0 1 0 13661572 817639424 193301 1992294400 4194304 7136930 140733296973616 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 199619 193301 386 719 0 198898 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 798476

[startup+162.301 s]
/proc/loadavg: 1.06 1.06 1.01 2/106 20732
/proc/meminfo: memFree=981460/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=887428 CPUtime=162.25
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 237468 0 0 0 16036 189 0 0 25 0 1 0 13661572 908726272 215463 1992294400 4194304 7136930 140733296973616 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 221857 215463 386 719 0 221136 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 887428

[startup+222.3 s]
/proc/loadavg: 1.12 1.07 1.02 2/106 20734
/proc/meminfo: memFree=918468/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=951088 CPUtime=222.24
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 253672 0 0 0 22026 198 0 0 25 0 1 0 13661572 973914112 231155 1992294400 4194304 7136930 140733296973616 18446744073709551615 5969531 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 237772 231155 386 719 0 237051 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 951088

[startup+282.301 s]
/proc/loadavg: 1.16 1.09 1.02 2/106 20734
/proc/meminfo: memFree=834272/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=1053152 CPUtime=282.22
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 277591 0 0 0 28013 209 0 0 25 0 1 0 13661572 1078427648 254686 1992294400 4194304 7136930 140733296973616 18446744073709551615 5969729 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 263288 254686 386 719 0 262567 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1053152

[startup+342.301 s]
/proc/loadavg: 1.27 1.14 1.04 2/106 20739
/proc/meminfo: memFree=696852/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=1135800 CPUtime=342.2
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 299308 0 0 0 34000 220 0 0 25 0 1 0 13661572 1163059200 275890 1992294400 4194304 7136930 140733296973616 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 283950 275890 386 719 0 283229 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1135800

[startup+402.301 s]
/proc/loadavg: 1.11 1.12 1.04 2/106 20741
/proc/meminfo: memFree=625552/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=1206896 CPUtime=402.19
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 317444 0 0 0 39989 230 0 0 25 0 1 0 13661572 1235861504 293770 1992294400 4194304 7136930 140733296973616 18446744073709551615 5969519 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 301724 293770 386 719 0 301003 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1206896

[startup+462.301 s]
/proc/loadavg: 1.03 1.09 1.03 2/106 20743
/proc/meminfo: memFree=497832/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=1336656 CPUtime=462.18
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 349831 0 0 0 45970 248 0 0 25 0 1 0 13661572 1368735744 325389 1992294400 4194304 7136930 140733296973616 18446744073709551615 4665386 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 334164 325389 386 719 0 333443 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1336656

[startup+522.301 s]
/proc/loadavg: 1.01 1.07 1.02 2/106 20745
/proc/meminfo: memFree=352132/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=1487512 CPUtime=522.16
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 387148 0 0 0 51945 271 0 0 25 0 1 0 13661572 1523212288 362194 1992294400 4194304 7136930 140733296973616 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 371878 362194 386 719 0 371157 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1487512

[startup+582.3 s]
/proc/loadavg: 1.00 1.06 1.02 2/106 20745
/proc/meminfo: memFree=250824/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=1587620 CPUtime=582.14
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 412048 0 0 0 57921 293 0 0 25 0 1 0 13661572 1625722880 387094 1992294400 4194304 7136930 140733296973616 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 396905 387094 386 719 0 396184 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1587620

[startup+642.301 s]
/proc/loadavg: 1.00 1.04 1.01 2/106 20747
/proc/meminfo: memFree=145672/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=1690796 CPUtime=642.14
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 438218 0 0 0 63898 316 0 0 25 0 1 0 13661572 1731375104 413264 1992294400 4194304 7136930 140733296973616 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 422699 413264 386 719 0 421978 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1690796

[startup+702.301 s]
/proc/loadavg: 1.00 1.03 1.01 2/106 20749
/proc/meminfo: memFree=18944/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=1818216 CPUtime=702.12
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 470566 0 0 0 69873 339 0 0 25 0 1 0 13661572 1861853184 445100 1992294400 4194304 7136930 140733296973616 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 454554 445100 386 719 0 453833 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 1818216



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+721.901 s]
/proc/loadavg: 1.00 1.03 1.00 2/106 20749
/proc/meminfo: memFree=9596/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=1843496 CPUtime=721.72
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 476753 0 0 0 71823 349 0 0 25 0 1 0 13661572 1887739904 451287 1992294400 4194304 7136930 140733296973616 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 460874 451287 386 719 0 460153 0
Current children cumulated CPU time (s) 721.72
Current children cumulated vsize (KiB) 1843496

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -20727

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

[startup+723.001 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 20750
/proc/meminfo: memFree=9712/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=1844876 CPUtime=722.81
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 477686 0 0 0 71932 349 0 0 25 0 1 0 13661572 1889153024 451265 1992294400 4194304 7136930 140733296973616 18446744073709551615 5005110 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 461219 451265 405 719 0 460498 0
Current children cumulated CPU time (s) 722.81
Current children cumulated vsize (KiB) 1844876

[startup+723.809 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 20750
/proc/meminfo: memFree=9712/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=1844876 CPUtime=723.62
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4202496 477686 0 0 0 72013 349 0 0 25 0 1 0 13661572 1889153024 451265 1992294400 4194304 7136930 140733296973616 18446744073709551615 5005060 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20727/statm: 461219 451265 405 719 0 460498 0
Current children cumulated CPU time (s) 723.62
Current children cumulated vsize (KiB) 1844876

[startup+724.001 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 20750
/proc/meminfo: memFree=9712/2059040 swapFree=4192956/4192956
[pid=20727] ppid=20725 vsize=0 CPUtime=723.81
/proc/20727/stat : 20727 (pbscip.linux.x8) R 20725 20727 20040 0 -1 4203524 477686 0 0 0 72023 358 0 0 25 0 1 0 13661572 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/20727/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 723.81
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 724.071
CPU time (s): 723.89
CPU user time (s): 720.231
CPU system time (s): 3.65844
CPU usage (%): 99.975
Max. virtual memory (cumulated for all children) (KiB): 1844876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 720.232
system time used= 3.65844
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 477686
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= 1
involuntary context switches= 1294

runsolver used 1.15482 second user time and 3.48647 second system time

The end

Launcher Data 

Begin job on node089 at 2010-07-07 00:15:33
IDJOB=2687587
IDBENCH=78088
IDSOLVER=1167
FILE ID=node089/2687587-1278454532
PBS_JOBID= 11233516
Free space on /tmp= 62552 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_10.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-2687587-1278454532/watcher-2687587-1278454532 -o /tmp/evaluation-result-2687587-1278454532/solver-2687587-1278454532 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687587-1278454532.opb -t 1800 -m 1800

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

MD5SUM BENCH= 33b0cf0db8f9548b442c42f26a6f8900
RANDOM SEED=1896325258

node089.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5999.39
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1844160 kB
Buffers:          4368 kB
Cached:          75864 kB
SwapCached:          0 kB
Active:          23256 kB
Inactive:       118592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1844160 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            8608 kB
Writeback:           0 kB
AnonPages:       61588 kB
Mapped:          14656 kB
Slab:            51236 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181996 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 node089 at 2010-07-07 00:27:37