Trace number 2686885

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) 646.224 646.383

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12058_7.std.opb
MD5SUM38417c05ad0fa807f5ea2aa87e724f6b
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark160
Best CPU time to get the best result obtained on this benchmark1800.18
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 constraints255916
Number of constraints which are clauses254716
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 constraint120
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-2686885-1278443456.opb>
4.58/4.62	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 255916 constraints
4.58/4.62	c problem read
4.58/4.63	c presolving settings loaded
4.58/4.63	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
5.89/5.96	c presolving:
21.49/21.52	c (round 1) 8127 del vars, 23522 del conss, 6375 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17290068 impls, 0 clqs
33.99/34.09	c (round 2) 16182 del vars, 57894 del conss, 13858 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17341646 impls, 0 clqs
38.28/38.31	c (round 3) 18853 del vars, 71577 del conss, 15399 chg bounds, 48 chg sides, 55 chg coeffs, 0 upgd conss, 17365601 impls, 0 clqs
40.78/40.85	c (round 4) 20148 del vars, 76913 del conss, 16254 chg bounds, 60 chg sides, 67 chg coeffs, 0 upgd conss, 17381144 impls, 0 clqs
42.58/42.69	c (round 5) 21146 del vars, 80908 del conss, 16916 chg bounds, 60 chg sides, 67 chg coeffs, 0 upgd conss, 17390344 impls, 0 clqs
43.99/44.05	c (round 6) 21860 del vars, 83815 del conss, 17363 chg bounds, 60 chg sides, 67 chg coeffs, 0 upgd conss, 17400212 impls, 0 clqs
44.99/45.07	c (round 7) 22378 del vars, 85927 del conss, 17698 chg bounds, 60 chg sides, 67 chg coeffs, 0 upgd conss, 17405504 impls, 0 clqs
45.77/45.86	c (round 8) 22743 del vars, 87445 del conss, 17922 chg bounds, 60 chg sides, 67 chg coeffs, 0 upgd conss, 17411616 impls, 0 clqs
46.48/46.51	c (round 9) 23069 del vars, 88717 del conss, 18137 chg bounds, 60 chg sides, 67 chg coeffs, 0 upgd conss, 17415466 impls, 0 clqs
46.88/46.94	c (round 10) 23223 del vars, 89466 del conss, 18222 chg bounds, 60 chg sides, 67 chg coeffs, 0 upgd conss, 17418274 impls, 0 clqs
47.19/47.27	c (round 11) 23311 del vars, 89860 del conss, 18283 chg bounds, 60 chg sides, 67 chg coeffs, 0 upgd conss, 17419824 impls, 0 clqs
47.78/47.89	c (round 12) 23374 del vars, 90147 del conss, 18340 chg bounds, 60 chg sides, 67 chg coeffs, 0 upgd conss, 17420560 impls, 0 clqs
48.08/48.16	c (round 13) 23420 del vars, 90370 del conss, 18348 chg bounds, 60 chg sides, 67 chg coeffs, 0 upgd conss, 17420729 impls, 0 clqs
48.39/48.41	c (round 14) 23422 del vars, 90395 del conss, 18348 chg bounds, 60 chg sides, 67 chg coeffs, 0 upgd conss, 17420735 impls, 0 clqs
49.98/50.09	c (round 15) 23422 del vars, 90396 del conss, 18348 chg bounds, 60 chg sides, 67 chg coeffs, 165520 upgd conss, 17420735 impls, 0 clqs
52.79/52.85	c (round 16) 23422 del vars, 90401 del conss, 18348 chg bounds, 105 chg sides, 263 chg coeffs, 165520 upgd conss, 17420735 impls, 0 clqs
644.04/644.20	c pressed CTRL-C 1 times (5 times for forcing termination)
644.04/644.25	c    (635.8s) probing: 413/49420 (0.8%) - 0 fixings, 0 aggregations, 6536472 implications, 0 bound changes
644.04/644.25	c    (635.8s) probing aborted: solving stopped
644.04/644.26	c presolving (17 rounds):
644.04/644.26	c  23422 deleted vars, 90402 deleted constraints, 18348 tightened bounds, 0 added holes, 110 changed sides, 276 changed coefficients
644.04/644.26	c  46173687 implications, 0 cliques
644.04/644.26	c presolved problem has 49420 variables (49420 bin, 0 int, 0 impl, 0 cont) and 165548 constraints
644.04/644.26	c    1140 constraints of type <knapsack>
644.04/644.26	c      33 constraints of type <setppc>
644.04/644.26	c  164375 constraints of type <logicor>
644.04/644.26	c transformed objective value is always integral (scale: 1)
644.04/644.26	c Presolving Time: 635.15
644.04/644.26	c - non default parameters ----------------------------------------------------------------------
644.04/644.26	c # SCIP version 1.2.1.2
644.04/644.26	c 
644.04/644.26	c # frequency for displaying node information lines
644.04/644.26	c # [type: int, range: [-1,2147483647], default: 100]
644.04/644.26	c display/freq = 10000
644.04/644.26	c 
644.04/644.26	c # maximal time in seconds to run
644.04/644.26	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
644.04/644.26	c limits/time = 1795.38
644.04/644.26	c 
644.04/644.26	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
644.04/644.26	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
644.04/644.26	c limits/memory = 1620
644.04/644.26	c 
644.04/644.26	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
644.04/644.26	c # [type: int, range: [-1,2147483647], default: 1]
644.04/644.26	c lp/solvefreq = -1
644.04/644.26	c 
644.04/644.26	c # should presolving try to simplify inequalities
644.04/644.26	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
644.04/644.26	c constraints/linear/simplifyinequalities = TRUE
644.04/644.26	c 
644.04/644.26	c # should presolving try to simplify knapsacks
644.04/644.26	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
644.04/644.26	c constraints/knapsack/simplifyinequalities = TRUE
644.04/644.26	c 
644.04/644.26	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
644.04/644.26	c # [type: int, range: [-1,2147483647], default: -1]
644.04/644.26	c separating/rapidlearning/freq = 0
644.04/644.26	c 
644.04/644.26	c -----------------------------------------------------------------------------------------------
644.04/644.26	c start solving
644.23/644.43	c 
644.23/644.43	c (node 0) switching to memory saving mode (mem: 1305.4M/1620.0M)
644.44/644.67	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
644.44/644.67	c   636s|     1 |     2 |     0 |     - |1368M|   0 |   - |  49k| 165k|   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-2686885-1278443456/watcher-2686885-1278443456 -o /tmp/evaluation-result-2686885-1278443456/solver-2686885-1278443456 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2686885-1278443456.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 20052
/proc/meminfo: memFree=1563796/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=6584 CPUtime=0
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 965 0 0 0 0 0 0 0 18 0 1 0 12552381 6742016 888 1992294400 4194304 7136930 140734604473376 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20052/statm: 1646 898 254 719 0 925 0

[startup+0.0843871 s]
/proc/loadavg: 1.00 1.01 1.00 3/106 20052
/proc/meminfo: memFree=1563796/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=14296 CPUtime=0.08
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 3071 0 0 0 7 1 0 0 20 0 1 0 12552381 14639104 2994 1992294400 4194304 7136930 140734604473376 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20052/statm: 3574 2994 271 719 0 2853 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14296

[startup+0.100386 s]
/proc/loadavg: 1.00 1.01 1.00 3/106 20052
/proc/meminfo: memFree=1563796/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=14904 CPUtime=0.09
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 3198 0 0 0 8 1 0 0 20 0 1 0 12552381 15261696 3121 1992294400 4194304 7136930 140734604473376 18446744073709551615 6285736 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20052/statm: 3726 3121 271 719 0 3005 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14904

[startup+0.300404 s]
/proc/loadavg: 1.00 1.01 1.00 3/106 20052
/proc/meminfo: memFree=1563796/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=26924 CPUtime=0.29
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 6241 0 0 0 27 2 0 0 20 0 1 0 12552381 27570176 6155 1992294400 4194304 7136930 140734604473376 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20052/statm: 6731 6155 271 719 0 6010 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26924

[startup+0.700439 s]
/proc/loadavg: 1.00 1.01 1.00 3/106 20052
/proc/meminfo: memFree=1563796/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=48588 CPUtime=0.69
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 11613 0 0 0 65 4 0 0 21 0 1 0 12552381 49754112 11527 1992294400 4194304 7136930 140734604473376 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20052/statm: 12147 11527 271 719 0 11426 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48588

[startup+1.50051 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 20053
/proc/meminfo: memFree=1512576/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=65180 CPUtime=1.49
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 15764 0 0 0 143 6 0 0 23 0 1 0 12552381 66744320 15678 1992294400 4194304 7136930 140734604473376 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20052/statm: 16295 15678 271 719 0 15574 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65180

[startup+3.10066 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 20053
/proc/meminfo: memFree=1488520/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=106984 CPUtime=3.08
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 26086 0 0 0 299 9 0 0 25 0 1 0 12552381 109551616 26000 1992294400 4194304 7136930 140734604473376 18446744073709551615 6164672 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20052/statm: 26746 26010 271 719 0 26025 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 106984

[startup+6.30094 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 20053
/proc/meminfo: memFree=1219440/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=386708 CPUtime=6.29
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 95297 0 0 0 594 35 0 0 25 0 1 0 12552381 395988992 94838 1992294400 4194304 7136930 140734604473376 18446744073709551615 5969121 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 96677 94838 338 719 0 95956 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 386708

[startup+12.7015 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 20053
/proc/meminfo: memFree=923204/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=676424 CPUtime=12.69
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 167353 0 0 0 1201 68 0 0 25 0 1 0 12552381 692658176 166894 1992294400 4194304 7136930 140734604473376 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 169106 166894 342 719 0 168385 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 676424

[startup+25.5017 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 20053
/proc/meminfo: memFree=694300/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=885812 CPUtime=25.49
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 217788 0 0 0 2446 103 0 0 25 0 1 0 12552381 907071488 217072 1992294400 4194304 7136930 140734604473376 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 221453 217072 347 719 0 220732 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 885812

[startup+51.102 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 20053
/proc/meminfo: memFree=668756/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=916304 CPUtime=51.08
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 241805 0 0 0 4868 240 0 0 25 0 1 0 12552381 938295296 223612 1992294400 4194304 7136930 140734604473376 18446744073709551615 4675012 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 229076 223612 434 719 0 228355 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 916304

[startup+102.309 s]
/proc/loadavg: 1.03 1.02 1.00 2/107 20055
/proc/meminfo: memFree=596216/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=990408 CPUtime=102.28
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 268064 0 0 0 9962 266 0 0 25 0 1 0 12552381 1014177792 241725 1992294400 4194304 7136930 140734604473376 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 247602 241725 386 719 0 246881 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 990408

[startup+162.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 20057
/proc/meminfo: memFree=537564/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=1052508 CPUtime=162.25
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 282946 0 0 0 15953 272 0 0 25 0 1 0 12552381 1077768192 256607 1992294400 4194304 7136930 140734604473376 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 263127 256607 386 719 0 262406 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1052508

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20059
/proc/meminfo: memFree=445680/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=1147012 CPUtime=222.23
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 307045 0 0 0 21940 283 0 0 25 0 1 0 12552381 1174540288 279426 1992294400 4194304 7136930 140734604473376 18446744073709551615 4219826 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 286753 279426 386 719 0 286032 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1147012

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20059
/proc/meminfo: memFree=328376/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=1269232 CPUtime=282.22
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 336808 0 0 0 27925 297 0 0 25 0 1 0 12552381 1299693568 309123 1992294400 4194304 7136930 140734604473376 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 317308 309123 386 719 0 316587 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1269232

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20061
/proc/meminfo: memFree=207352/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=1389276 CPUtime=342.21
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 366501 0 0 0 33910 311 0 0 25 0 1 0 12552381 1422618624 338750 1992294400 4194304 7136930 140734604473376 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 347319 338750 386 719 0 346598 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1389276

[startup+402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20063
/proc/meminfo: memFree=111376/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=1485764 CPUtime=402.2
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 390928 0 0 0 39896 324 0 0 25 0 1 0 12552381 1521422336 362665 1992294400 4194304 7136930 140734604473376 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 371441 362665 386 719 0 370720 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 1485764

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20065
/proc/meminfo: memFree=10464/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=1618448 CPUtime=462.18
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 424518 0 0 0 45879 339 0 0 25 0 1 0 12552381 1657290752 395999 1992294400 4194304 7136930 140734604473376 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 404612 395999 386 719 0 403891 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1618448

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20067
/proc/meminfo: memFree=10644/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=1692444 CPUtime=522.16
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 442770 0 0 0 51865 351 0 0 25 0 1 0 12552381 1733062656 414251 1992294400 4194304 7136930 140734604473376 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 423111 414251 386 719 0 422390 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1692444

[startup+582.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 20070
/proc/meminfo: memFree=10816/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=1757228 CPUtime=582.15
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 458770 0 0 0 57854 361 0 0 25 0 1 0 12552381 1799401472 430251 1992294400 4194304 7136930 140734604473376 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 439307 430251 386 719 0 438586 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1757228

[startup+642.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 20072
/proc/meminfo: memFree=10756/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=1840324 CPUtime=642.14
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 479535 0 0 0 63838 376 0 0 25 0 1 0 12552381 1884491776 450760 1992294400 4194304 7136930 140734604473376 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 460081 450760 386 719 0 459360 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1840324



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+644.201 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 20072
/proc/meminfo: memFree=9960/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=1844336 CPUtime=644.04
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 480143 0 0 0 64027 377 0 0 25 0 1 0 12552381 1888600064 451368 1992294400 4194304 7136930 140734604473376 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 461084 451368 386 719 0 460363 0
Current children cumulated CPU time (s) 644.04
Current children cumulated vsize (KiB) 1844336

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -20052

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

[startup+644.608 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 20073
/proc/meminfo: memFree=10448/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=1845004 CPUtime=644.44
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 481181 0 0 0 64067 377 0 0 25 0 1 0 12552381 1889284096 451260 1992294400 4194304 7136930 140734604473376 18446744073709551615 5005060 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 461251 451260 404 719 0 460530 0
Current children cumulated CPU time (s) 644.44
Current children cumulated vsize (KiB) 1845004

[startup+645.401 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 20073
/proc/meminfo: memFree=10448/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=1845004 CPUtime=645.23
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 481182 0 0 0 64146 377 0 0 25 0 1 0 12552381 1889284096 451261 1992294400 4194304 7136930 140734604473376 18446744073709551615 5005110 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 461251 451261 405 719 0 460530 0
Current children cumulated CPU time (s) 645.23
Current children cumulated vsize (KiB) 1845004

[startup+645.801 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 20073
/proc/meminfo: memFree=10448/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=1845004 CPUtime=645.63
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 481182 0 0 0 64186 377 0 0 25 0 1 0 12552381 1889284096 451261 1992294400 4194304 7136930 140734604473376 18446744073709551615 4697599 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 461251 451261 405 719 0 460530 0
Current children cumulated CPU time (s) 645.63
Current children cumulated vsize (KiB) 1845004

[startup+646.201 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 20073
/proc/meminfo: memFree=10448/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=1845004 CPUtime=646.03
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4202496 481182 0 0 0 64226 377 0 0 25 0 1 0 12552381 1889284096 451261 1992294400 4194304 7136930 140734604473376 18446744073709551615 4642180 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20052/statm: 461251 451261 405 719 0 460530 0
Current children cumulated CPU time (s) 646.03
Current children cumulated vsize (KiB) 1845004

[startup+646.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 20073
/proc/meminfo: memFree=10448/2059040 swapFree=4192956/4192956
[pid=20052] ppid=20050 vsize=0 CPUtime=646.13
/proc/20052/stat : 20052 (pbscip.linux.x8) R 20050 20052 19164 0 -1 4203524 481182 0 0 0 64227 386 0 0 25 0 1 0 12552381 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/20052/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 646.13
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 646.383
CPU time (s): 646.224
CPU user time (s): 642.276
CPU system time (s): 3.9474
CPU usage (%): 99.9754
Max. virtual memory (cumulated for all children) (KiB): 1845004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 642.276
system time used= 3.9474
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 481182
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= 7072

runsolver used 1.08384 second user time and 3.05253 second system time

The end

Launcher Data 

Begin job on node051 at 2010-07-06 21:10:57
IDJOB=2686885
IDBENCH=77110
IDSOLVER=1167
FILE ID=node051/2686885-1278443456
PBS_JOBID= 11233484
Free space on /tmp= 62512 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12058_7.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-2686885-1278443456/watcher-2686885-1278443456 -o /tmp/evaluation-result-2686885-1278443456/solver-2686885-1278443456 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2686885-1278443456.opb -t 1800 -m 1800

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

MD5SUM BENCH= 38417c05ad0fa807f5ea2aa87e724f6b
RANDOM SEED=1747396745

node051.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		: 3000.201
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	: 6000.40
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		: 3000.201
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:       1564324 kB
Buffers:        107236 kB
Cached:         250208 kB
SwapCached:          0 kB
Active:          86348 kB
Inactive:       330976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1564324 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           11628 kB
Writeback:           0 kB
AnonPages:       59856 kB
Mapped:          14400 kB
Slab:            55340 kB
PageTables:       4228 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181308 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= 62508 MiB
End job on node051 at 2010-07-06 21:21:43