Trace number 2686898

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) 621.133 621.282

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12021_8.std.opb
MD5SUM33a0c5076a13a0bc08e55dbdcaafa3d4
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark127
Best CPU time to get the best result obtained on this benchmark8.84266
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 constraints245119
Number of constraints which are clauses243919
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 constraint37
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-2686898-1278443687.opb>
4.09/4.16	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245119 constraints
4.09/4.16	c problem read
4.09/4.16	c presolving settings loaded
4.09/4.17	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
5.29/5.38	c presolving:
20.19/20.26	c (round 1) 6854 del vars, 20781 del conss, 5177 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16679452 impls, 0 clqs
32.79/32.86	c (round 2) 14849 del vars, 53140 del conss, 12788 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16723567 impls, 0 clqs
37.08/37.15	c (round 3) 17795 del vars, 66903 del conss, 14502 chg bounds, 86 chg sides, 59 chg coeffs, 0 upgd conss, 16743744 impls, 0 clqs
39.98/40.00	c (round 4) 19319 del vars, 72661 del conss, 15576 chg bounds, 102 chg sides, 73 chg coeffs, 0 upgd conss, 16759866 impls, 0 clqs
42.08/42.15	c (round 5) 20634 del vars, 77571 del conss, 16526 chg bounds, 113 chg sides, 84 chg coeffs, 0 upgd conss, 16771313 impls, 0 clqs
43.58/43.67	c (round 6) 21481 del vars, 80847 del conss, 17116 chg bounds, 115 chg sides, 87 chg coeffs, 0 upgd conss, 16780052 impls, 0 clqs
44.68/44.71	c (round 7) 22071 del vars, 83150 del conss, 17524 chg bounds, 115 chg sides, 87 chg coeffs, 0 upgd conss, 16787391 impls, 0 clqs
45.38/45.47	c (round 8) 22469 del vars, 84751 del conss, 17794 chg bounds, 115 chg sides, 87 chg coeffs, 0 upgd conss, 16792799 impls, 0 clqs
45.98/46.03	c (round 9) 22743 del vars, 85862 del conss, 17985 chg bounds, 115 chg sides, 87 chg coeffs, 0 upgd conss, 16796806 impls, 0 clqs
46.38/46.44	c (round 10) 22932 del vars, 86610 del conss, 18115 chg bounds, 115 chg sides, 87 chg coeffs, 0 upgd conss, 16799773 impls, 0 clqs
46.98/47.05	c (round 11) 23069 del vars, 87168 del conss, 18225 chg bounds, 115 chg sides, 87 chg coeffs, 0 upgd conss, 16801821 impls, 0 clqs
47.38/47.42	c (round 12) 23173 del vars, 87614 del conss, 18283 chg bounds, 115 chg sides, 87 chg coeffs, 0 upgd conss, 16804050 impls, 0 clqs
48.08/48.11	c (round 13) 23245 del vars, 87888 del conss, 18356 chg bounds, 115 chg sides, 87 chg coeffs, 0 upgd conss, 16804850 impls, 0 clqs
48.28/48.35	c (round 14) 23325 del vars, 88226 del conss, 18370 chg bounds, 115 chg sides, 87 chg coeffs, 0 upgd conss, 16805132 impls, 0 clqs
48.48/48.58	c (round 15) 23325 del vars, 88252 del conss, 18370 chg bounds, 115 chg sides, 87 chg coeffs, 0 upgd conss, 16805132 impls, 0 clqs
50.38/50.42	c (round 16) 23325 del vars, 88252 del conss, 18370 chg bounds, 115 chg sides, 87 chg coeffs, 156867 upgd conss, 16805132 impls, 0 clqs
51.08/51.17	c (round 17) 23325 del vars, 88252 del conss, 18370 chg bounds, 153 chg sides, 292 chg coeffs, 156867 upgd conss, 16807226 impls, 3358 clqs
51.88/51.98	c (round 18) 23325 del vars, 88261 del conss, 18370 chg bounds, 196 chg sides, 404 chg coeffs, 156867 upgd conss, 16807226 impls, 3536 clqs
618.95/619.10	c pressed CTRL-C 1 times (5 times for forcing termination)
619.44/619.63	c    (611.4s) probing: 561/49517 (1.1%) - 1 fixings, 1 aggregations, 7244758 implications, 0 bound changes
619.44/619.63	c    (611.4s) probing aborted: solving stopped
619.44/619.65	c presolving (19 rounds):
619.44/619.65	c  23327 deleted vars, 88265 deleted constraints, 18370 tightened bounds, 0 added holes, 205 changed sides, 428 changed coefficients
619.44/619.65	c  48433432 implications, 3508 cliques
619.44/619.65	c presolved problem has 49515 variables (49515 bin, 0 int, 0 impl, 0 cont) and 156919 constraints
619.44/619.65	c    1089 constraints of type <knapsack>
619.44/619.65	c      65 constraints of type <setppc>
619.44/619.65	c  155765 constraints of type <logicor>
619.44/619.65	c transformed objective value is always integral (scale: 1)
619.44/619.65	c Presolving Time: 610.78
619.44/619.65	c - non default parameters ----------------------------------------------------------------------
619.44/619.65	c # SCIP version 1.2.1.2
619.44/619.65	c 
619.44/619.65	c # frequency for displaying node information lines
619.44/619.65	c # [type: int, range: [-1,2147483647], default: 100]
619.44/619.65	c display/freq = 10000
619.44/619.65	c 
619.44/619.65	c # maximal time in seconds to run
619.44/619.65	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
619.44/619.65	c limits/time = 1795.85
619.44/619.65	c 
619.44/619.65	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
619.44/619.65	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
619.44/619.65	c limits/memory = 1620
619.44/619.65	c 
619.44/619.65	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
619.44/619.65	c # [type: int, range: [-1,2147483647], default: 1]
619.44/619.65	c lp/solvefreq = -1
619.44/619.65	c 
619.44/619.65	c # should presolving try to simplify inequalities
619.44/619.65	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
619.44/619.65	c constraints/linear/simplifyinequalities = TRUE
619.44/619.65	c 
619.44/619.65	c # should presolving try to simplify knapsacks
619.44/619.65	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
619.44/619.65	c constraints/knapsack/simplifyinequalities = TRUE
619.44/619.65	c 
619.44/619.65	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
619.44/619.65	c # [type: int, range: [-1,2147483647], default: -1]
619.44/619.65	c separating/rapidlearning/freq = 0
619.44/619.65	c 
619.44/619.65	c -----------------------------------------------------------------------------------------------
619.44/619.65	c start solving
619.65/619.82	c 
619.65/619.82	c (node 0) switching to memory saving mode (mem: 1345.2M/1620.0M)
619.84/620.05	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
619.84/620.05	c   612s|     1 |     2 |     0 |     - |1410M|   0 |   - |  49k| 156k|   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-2686898-1278443687/watcher-2686898-1278443687 -o /tmp/evaluation-result-2686898-1278443687/solver-2686898-1278443687 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2686898-1278443687.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 1.00 1.00 3/106 22393
/proc/meminfo: memFree=1819280/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=6584 CPUtime=0
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 984 0 0 0 0 0 0 0 18 0 1 0 12581305 6742016 907 1992294400 4194304 7136930 140737327236144 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22393/statm: 1646 917 254 719 0 925 0

[startup+0.0493591 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22393
/proc/meminfo: memFree=1819280/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=11408 CPUtime=0.04
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 2328 0 0 0 4 0 0 0 20 0 1 0 12581305 11681792 2251 1992294400 4194304 7136930 140737327236144 18446744073709551615 5902471 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22393/statm: 2852 2251 271 719 0 2131 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 11408

[startup+0.101362 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22393
/proc/meminfo: memFree=1819280/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=14904 CPUtime=0.09
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 3199 0 0 0 8 1 0 0 20 0 1 0 12581305 15261696 3122 1992294400 4194304 7136930 140737327236144 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22393/statm: 3726 3122 271 719 0 3005 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14904

[startup+0.301379 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22393
/proc/meminfo: memFree=1819280/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=26924 CPUtime=0.29
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 6242 0 0 0 27 2 0 0 20 0 1 0 12581305 27570176 6156 1992294400 4194304 7136930 140737327236144 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22393/statm: 6731 6156 271 719 0 6010 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26924

[startup+0.701414 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22393
/proc/meminfo: memFree=1819280/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=48588 CPUtime=0.69
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 11648 0 0 0 65 4 0 0 21 0 1 0 12581305 49754112 11562 1992294400 4194304 7136930 140737327236144 18446744073709551615 6166192 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22393/statm: 12147 11562 271 719 0 11426 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48588

[startup+1.50148 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22394
/proc/meminfo: memFree=1767440/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=65180 CPUtime=1.49
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 15800 0 0 0 143 6 0 0 23 0 1 0 12581305 66744320 15714 1992294400 4194304 7136930 140737327236144 18446744073709551615 5647787 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22393/statm: 16295 15714 271 719 0 15574 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65180

[startup+3.10062 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22394
/proc/meminfo: memFree=1743756/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=109416 CPUtime=3.09
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 26853 0 0 0 298 11 0 0 25 0 1 0 12581305 112041984 26767 1992294400 4194304 7136930 140737327236144 18446744073709551615 6340353 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22393/statm: 27354 26767 271 719 0 26633 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 109416

[startup+6.30089 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22394
/proc/meminfo: memFree=1468724/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=408168 CPUtime=6.29
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 100499 0 0 0 590 39 0 0 25 0 1 0 12581305 417964032 100040 1992294400 4194304 7136930 140737327236144 18446744073709551615 6166620 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22393/statm: 102042 100040 338 719 0 101321 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 408168

[startup+12.7004 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22394
/proc/meminfo: memFree=1169512/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=683912 CPUtime=12.69
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 169015 0 0 0 1199 70 0 0 25 0 1 0 12581305 700325888 168556 1992294400 4194304 7136930 140737327236144 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22393/statm: 170978 168556 342 719 0 170257 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 683912

[startup+25.5015 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 22394
/proc/meminfo: memFree=982272/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=854856 CPUtime=25.48
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 209637 0 0 0 2443 105 0 0 25 0 1 0 12581305 875372544 208921 1992294400 4194304 7136930 140737327236144 18446744073709551615 5966499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22393/statm: 213714 208921 347 719 0 212993 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 854856

[startup+51.1017 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 22396
/proc/meminfo: memFree=962556/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=879392 CPUtime=51.08
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 238655 0 0 0 4849 259 0 0 25 0 1 0 12581305 900497408 214268 1992294400 4194304 7136930 140737327236144 18446744073709551615 5491642 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22393/statm: 219848 214268 424 719 0 219127 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 879392

[startup+102.309 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 22396
/proc/meminfo: memFree=893364/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=950900 CPUtime=102.28
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 264364 0 0 0 9944 284 0 0 25 0 1 0 12581305 973721600 231305 1992294400 4194304 7136930 140737327236144 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22393/statm: 237725 231305 387 719 0 237004 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 950900

[startup+162.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 22398
/proc/meminfo: memFree=839920/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=1007896 CPUtime=162.25
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 278069 0 0 0 15934 291 0 0 25 0 1 0 12581305 1032085504 245010 1992294400 4194304 7136930 140737327236144 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22393/statm: 251974 245010 387 719 0 251253 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1007896

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22400
/proc/meminfo: memFree=753864/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=1096396 CPUtime=222.24
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 299568 0 0 0 21924 300 0 0 25 0 1 0 12581305 1122709504 266509 1992294400 4194304 7136930 140737327236144 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22393/statm: 274099 266509 387 719 0 273378 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1096396

[startup+282.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 22405
/proc/meminfo: memFree=556728/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=1251204 CPUtime=282.23
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 338054 0 0 0 27905 318 0 0 25 0 1 0 12581305 1281232896 304863 1992294400 4194304 7136930 140737327236144 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22393/statm: 312801 304863 387 719 0 312080 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 1251204

[startup+342.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 22407
/proc/meminfo: memFree=434216/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=1374196 CPUtime=342.21
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 368631 0 0 0 33887 334 0 0 25 0 1 0 12581305 1407176704 335407 1992294400 4194304 7136930 140737327236144 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22393/statm: 343549 335407 387 719 0 342828 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1374196

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22407
/proc/meminfo: memFree=337620/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=1475032 CPUtime=402.19
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 393262 0 0 0 39871 348 0 0 25 0 1 0 12581305 1510432768 360038 1992294400 4194304 7136930 140737327236144 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22393/statm: 368758 360038 387 719 0 368037 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1475032

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22409
/proc/meminfo: memFree=239536/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=1571352 CPUtime=462.19
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 417238 0 0 0 45855 364 0 0 25 0 1 0 12581305 1609064448 384014 1992294400 4194304 7136930 140737327236144 18446744073709551615 4661061 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22393/statm: 392838 384014 387 719 0 392117 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 1571352

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22411
/proc/meminfo: memFree=117396/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=1693636 CPUtime=522.16
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 447612 0 0 0 51835 381 0 0 25 0 1 0 12581305 1734283264 414388 1992294400 4194304 7136930 140737327236144 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22393/statm: 423409 414388 387 719 0 422688 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1693636

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22413
/proc/meminfo: memFree=26256/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=1783988 CPUtime=582.15
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 470260 0 0 0 57817 398 0 0 25 0 1 0 12581305 1826803712 437036 1992294400 4194304 7136930 140737327236144 18446744073709551615 4223056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22393/statm: 445997 437036 387 719 0 445276 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1783988



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+619.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22413
/proc/meminfo: memFree=10624/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=1844372 CPUtime=618.95
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 484622 0 0 0 61485 410 0 0 25 0 1 0 12581305 1888636928 451398 1992294400 4194304 7136930 140737327236144 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22393/statm: 461093 451398 387 719 0 460372 0
Current children cumulated CPU time (s) 618.95
Current children cumulated vsize (KiB) 1844372

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -22393

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

[startup+620.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22414
/proc/meminfo: memFree=11168/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=1845180 CPUtime=620.44
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 486411 0 0 0 61633 411 0 0 25 0 1 0 12581305 1889464320 451784 1992294400 4194304 7136930 140737327236144 18446744073709551615 5005155 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22393/statm: 461295 451784 405 719 0 460574 0
Current children cumulated CPU time (s) 620.44
Current children cumulated vsize (KiB) 1845180

[startup+621.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22414
/proc/meminfo: memFree=11168/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=1845180 CPUtime=620.84
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4202496 486411 0 0 0 61673 411 0 0 25 0 1 0 12581305 1889464320 451784 1992294400 4194304 7136930 140737327236144 18446744073709551615 5005106 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22393/statm: 461295 451784 405 719 0 460574 0
Current children cumulated CPU time (s) 620.84
Current children cumulated vsize (KiB) 1845180

[startup+621.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22414
/proc/meminfo: memFree=11168/2059040 swapFree=4192956/4192956
[pid=22393] ppid=22391 vsize=0 CPUtime=621.04
/proc/22393/stat : 22393 (pbscip.linux.x8) R 22391 22393 21333 0 -1 4203524 486411 0 0 0 61684 420 0 0 25 0 1 0 12581305 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/22393/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 621.04
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 621.282
CPU time (s): 621.133
CPU user time (s): 616.848
CPU system time (s): 4.28435
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 1845640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 616.848
system time used= 4.28435
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 486411
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= 2148

runsolver used 0.999848 second user time and 2.98555 second system time

The end

Launcher Data 

Begin job on node015 at 2010-07-06 21:14:48
IDJOB=2686898
IDBENCH=77130
IDSOLVER=1167
FILE ID=node015/2686898-1278443687
PBS_JOBID= 11233456
Free space on /tmp= 62576 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12021_8.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-2686898-1278443687/watcher-2686898-1278443687 -o /tmp/evaluation-result-2686898-1278443687/solver-2686898-1278443687 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2686898-1278443687.opb -t 1800 -m 1800

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

MD5SUM BENCH= 33a0c5076a13a0bc08e55dbdcaafa3d4
RANDOM SEED=1518102366

node015.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		: 3000.214
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		: 3000.214
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:       1819988 kB
Buffers:         13884 kB
Cached:          88404 kB
SwapCached:          0 kB
Active:          57852 kB
Inactive:       105580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1819988 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           10436 kB
Writeback:           0 kB
AnonPages:       61128 kB
Mapped:          14436 kB
Slab:            53712 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182564 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= 62572 MiB
End job on node015 at 2010-07-06 21:25:09