Trace number 2666747

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
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (TO) 1802.06 1802.75

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_60_2.opb
MD5SUM16914dfad82872f4c1ab9b61e8ec867a
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-32
Best CPU time to get the best result obtained on this benchmark1798.13
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -44
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1501
Number of constraints which are clauses500
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1001
Minimum length of a constraint2
Maximum length of a constraint1000
Number of terms in the objective function 500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)74976
Sum of products size (including duplicates)149952
Number of different products37488
Sum of products size74976

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [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-2666747-1276671711.opb>
0.49/0.54	c original problem has 38488 variables (38488 bin, 0 int, 0 impl, 0 cont) and 38989 constraints
0.49/0.54	c problem read
0.49/0.55	c presolving settings loaded
1.00/1.07	o 0
1.00/1.07	c feasible solution found by trivial heuristic, objective value  0.000000e+00
1.00/1.07	c presolving:
2.49/2.57	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1500 upgd conss, 299256 impls, 1000 clqs
4.99/5.04	c    (4.2s) probing: 101/38488 (0.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
4.99/5.04	c    (4.2s) probing aborted: 100/100 successive totally useless probings
4.99/5.05	c presolving (2 rounds):
4.99/5.05	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
4.99/5.05	c  299256 implications, 1000 cliques
4.99/5.05	c presolved problem has 38488 variables (38488 bin, 0 int, 0 impl, 0 cont) and 38989 constraints
4.99/5.05	c    1000 constraints of type <setppc>
4.99/5.05	c   37488 constraints of type <and>
4.99/5.05	c       1 constraints of type <linear>
4.99/5.05	c     500 constraints of type <logicor>
4.99/5.05	c transformed objective value is always integral (scale: 1)
4.99/5.05	c Presolving Time: 3.97
4.99/5.05	c - non default parameters ----------------------------------------------------------------------
4.99/5.05	c # SCIP version 1.2.1.2
4.99/5.05	c 
4.99/5.05	c # frequency for displaying node information lines
4.99/5.05	c # [type: int, range: [-1,2147483647], default: 100]
4.99/5.05	c display/freq = 10000
4.99/5.05	c 
4.99/5.05	c # maximal time in seconds to run
4.99/5.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.99/5.05	c limits/time = 1799.46
4.99/5.05	c 
4.99/5.05	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
4.99/5.05	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.99/5.05	c limits/memory = 1620
4.99/5.05	c 
4.99/5.05	c # should presolving try to simplify inequalities
4.99/5.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.99/5.05	c constraints/linear/simplifyinequalities = TRUE
4.99/5.05	c 
4.99/5.05	c # should presolving try to simplify knapsacks
4.99/5.05	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.99/5.05	c constraints/knapsack/simplifyinequalities = TRUE
4.99/5.05	c 
4.99/5.05	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
4.99/5.05	c # [type: int, range: [-1,2147483647], default: -1]
4.99/5.05	c heuristics/undercover/freq = 0
4.99/5.05	c 
4.99/5.05	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
4.99/5.05	c # [type: int, range: [-1,2147483647], default: -1]
4.99/5.05	c separating/rapidlearning/freq = 0
4.99/5.05	c 
4.99/5.05	c -----------------------------------------------------------------------------------------------
4.99/5.05	c start solving
4.99/5.09	c 
1800.01/1800.71	c pressed CTRL-C 1 times (5 times for forcing termination)

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-2666747-1276671711/watcher-2666747-1276671711 -o /tmp/evaluation-result-2666747-1276671711/solver-2666747-1276671711 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666747-1276671711.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: 1.04 1.03 1.00 3/106 10725
/proc/meminfo: memFree=1780164/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=8020 CPUtime=0
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 1229 0 0 0 0 0 0 0 18 0 1 0 42774526 8212480 1149 1992294400 4194304 8223781 140734825494432 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10725/statm: 2005 1160 348 984 0 1018 0

[startup+0.077441 s]
/proc/loadavg: 1.04 1.03 1.00 3/106 10725
/proc/meminfo: memFree=1780164/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=17684 CPUtime=0.06
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 3678 0 0 0 5 1 0 0 21 0 1 0 42774526 18108416 3598 1992294400 4194304 8223781 140734825494432 18446744073709551615 4384358 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10725/statm: 4421 3598 366 984 0 3434 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 17684

[startup+0.101445 s]
/proc/loadavg: 1.04 1.03 1.00 3/106 10725
/proc/meminfo: memFree=1780164/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=19188 CPUtime=0.09
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 4030 0 0 0 8 1 0 0 21 0 1 0 42774526 19648512 3950 1992294400 4194304 8223781 140734825494432 18446744073709551615 7297360 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10725/statm: 4797 3950 366 984 0 3810 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19188

[startup+0.301482 s]
/proc/loadavg: 1.04 1.03 1.00 3/106 10725
/proc/meminfo: memFree=1780164/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=37880 CPUtime=0.29
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 8759 0 0 0 26 3 0 0 21 0 1 0 42774526 38789120 8679 1992294400 4194304 8223781 140734825494432 18446744073709551615 4361643 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10725/statm: 9470 8679 366 984 0 8483 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 37880

[startup+0.701557 s]
/proc/loadavg: 1.04 1.03 1.00 3/106 10725
/proc/meminfo: memFree=1780164/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=92300 CPUtime=0.69
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 22713 0 0 0 60 9 0 0 22 0 1 0 42774526 94515200 22195 1992294400 4194304 8223781 140734825494432 18446744073709551615 4433373 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 23075 22195 383 984 0 22088 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 92300

[startup+1.5017 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 10726
/proc/meminfo: memFree=1675004/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=117936 CPUtime=1.49
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 28896 0 0 0 137 12 0 0 25 0 1 0 42774526 120766464 28378 1992294400 4194304 8223781 140734825494432 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 29484 28378 432 984 0 28497 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 117936

[startup+3.101 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 10726
/proc/meminfo: memFree=1658016/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=138636 CPUtime=3.09
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 35995 0 0 0 281 28 0 0 25 0 1 0 42774526 141963264 33563 1992294400 4194304 8223781 140734825494432 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 34659 33563 459 984 0 33672 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 138636

[startup+6.30159 s]
/proc/loadavg: 1.03 1.03 1.00 2/107 10726
/proc/meminfo: memFree=1596636/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=279820 CPUtime=6.29
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 74948 0 0 0 578 51 0 0 25 0 1 0 42774526 286535680 66189 1992294400 4194304 8223781 140734825494432 18446744073709551615 6588620 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 69955 66189 532 984 0 68968 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 279820

[startup+12.7008 s]
/proc/loadavg: 1.03 1.03 1.00 2/107 10726
/proc/meminfo: memFree=1510580/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=290200 CPUtime=12.69
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 85151 0 0 0 1212 57 0 0 25 0 1 0 42774526 297164800 67778 1992294400 4194304 8223781 140734825494432 18446744073709551615 6450702 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 72550 67778 536 984 0 71563 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 290200

[startup+25.5011 s]
/proc/loadavg: 1.02 1.03 1.00 2/107 10726
/proc/meminfo: memFree=1508348/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=294376 CPUtime=25.48
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 103406 0 0 0 2480 68 0 0 25 0 1 0 42774526 301441024 68236 1992294400 4194304 8223781 140734825494432 18446744073709551615 6536638 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 73594 68236 536 984 0 72607 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 294376

[startup+51.1009 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 10726
/proc/meminfo: memFree=1499792/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=299680 CPUtime=51.07
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 150533 0 0 0 5014 93 0 0 25 0 1 0 42774526 306872320 70382 1992294400 4194304 8223781 140734825494432 18446744073709551615 6250729 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 74920 70382 536 984 0 73933 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 299680

[startup+102.309 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 10728
/proc/meminfo: memFree=1490492/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=310868 CPUtime=102.27
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 223733 0 0 0 10095 132 0 0 25 0 1 0 42774526 318328832 72664 1992294400 4194304 8223781 140734825494432 18446744073709551615 6532649 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 77717 72664 536 984 0 76730 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 310868

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 10730
/proc/meminfo: memFree=1488508/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=312412 CPUtime=162.23
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 250482 0 0 0 16076 147 0 0 25 0 1 0 42774526 319909888 73179 1992294400 4194304 8223781 140734825494432 18446744073709551615 6569994 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 78103 73179 536 984 0 77116 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 312412

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 10732
/proc/meminfo: memFree=1487392/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=313824 CPUtime=222.21
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 275438 0 0 0 22059 162 0 0 25 0 1 0 42774526 321355776 73412 1992294400 4194304 8223781 140734825494432 18446744073709551615 6569994 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 78456 73412 536 984 0 77469 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 313824

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10734
/proc/meminfo: memFree=1486276/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=314376 CPUtime=282.18
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 297806 0 0 0 28042 176 0 0 25 0 1 0 42774526 321921024 73709 1992294400 4194304 8223781 140734825494432 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 78594 73709 536 984 0 77607 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 314376

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10734
/proc/meminfo: memFree=1476108/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=323408 CPUtime=342.17
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 325602 0 0 0 34027 190 0 0 25 0 1 0 42774526 331169792 74665 1992294400 4194304 8223781 140734825494432 18446744073709551615 6559580 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 80852 74665 536 984 0 79865 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 323408

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10736
/proc/meminfo: memFree=1482184/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=323460 CPUtime=402.14
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 345894 0 0 0 40012 202 0 0 25 0 1 0 42774526 331223040 74713 1992294400 4194304 8223781 140734825494432 18446744073709551615 6560128 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 80865 74713 536 984 0 79878 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 323460

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10738
/proc/meminfo: memFree=1482556/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=323956 CPUtime=462.11
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 369721 0 0 0 45996 215 0 0 25 0 1 0 42774526 331730944 74610 1992294400 4194304 8223781 140734825494432 18446744073709551615 6567544 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 80989 74610 536 984 0 80002 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 323956

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10740
/proc/meminfo: memFree=1482184/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=324084 CPUtime=522.09
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 396509 0 0 0 51979 230 0 0 25 0 1 0 42774526 331862016 74689 1992294400 4194304 8223781 140734825494432 18446744073709551615 6520856 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81021 74689 536 984 0 80034 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 324084

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10742
/proc/meminfo: memFree=1476108/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=333792 CPUtime=582.07
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 417688 0 0 0 57964 243 0 0 25 0 1 0 42774526 341803008 76194 1992294400 4194304 8223781 140734825494432 18446744073709551615 6590175 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 83448 76194 536 984 0 82461 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 333792

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10742
/proc/meminfo: memFree=1481688/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=324268 CPUtime=642.04
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 439464 0 0 0 63948 256 0 0 25 0 1 0 42774526 332050432 74804 1992294400 4194304 8223781 140734825494432 18446744073709551615 6614298 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81067 74804 536 984 0 80080 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 324268

[startup+702.301 s]

################
# More data... #
################

/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 594239 0 0 0 105844 344 0 0 25 0 1 0 42774526 332652544 74696 1992294400 4194304 8223781 140734825494432 18446744073709551615 6559362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81214 74696 536 984 0 80227 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 324856

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10759
/proc/meminfo: memFree=1481440/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=324904 CPUtime=1121.86
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 616851 0 0 0 111827 359 0 0 25 0 1 0 42774526 332701696 74687 1992294400 4194304 8223781 140734825494432 18446744073709551615 7304922 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81226 74687 536 984 0 80239 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 324904

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10761
/proc/meminfo: memFree=1481812/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=324972 CPUtime=1181.83
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 639308 0 0 0 117814 369 0 0 25 0 1 0 42774526 332771328 74604 1992294400 4194304 8223781 140734825494432 18446744073709551615 6539610 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81243 74604 536 984 0 80256 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 324972

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10761
/proc/meminfo: memFree=1481936/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=325060 CPUtime=1241.81
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 661718 0 0 0 123798 383 0 0 25 0 1 0 42774526 332861440 74579 1992294400 4194304 8223781 140734825494432 18446744073709551615 6568376 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81265 74579 536 984 0 80278 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 325060

[startup+1302.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 10763
/proc/meminfo: memFree=1482060/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=325116 CPUtime=1301.79
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 683906 0 0 0 129783 396 0 0 25 0 1 0 42774526 332918784 74542 1992294400 4194304 8223781 140734825494432 18446744073709551615 6569937 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81279 74542 536 984 0 80292 0
Current children cumulated CPU time (s) 1301.79
Current children cumulated vsize (KiB) 325116

[startup+1362.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 10765
/proc/meminfo: memFree=1476232/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=325204 CPUtime=1361.77
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 706078 0 0 0 135769 408 0 0 25 0 1 0 42774526 333008896 74521 1992294400 4194304 8223781 140734825494432 18446744073709551615 6539325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81301 74521 536 984 0 80314 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 325204

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 10767
/proc/meminfo: memFree=1475364/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=334840 CPUtime=1421.75
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 726774 0 0 0 141753 422 0 0 25 0 1 0 42774526 342876160 76192 1992294400 4194304 8223781 140734825494432 18446744073709551615 6596627 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 83710 76192 536 984 0 82723 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 334840

[startup+1482.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 10769
/proc/meminfo: memFree=1481812/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=325256 CPUtime=1481.72
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 747329 0 0 0 147739 433 0 0 25 0 1 0 42774526 333062144 74590 1992294400 4194304 8223781 140734825494432 18446744073709551615 6568478 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81314 74590 536 984 0 80327 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 325256

[startup+1542.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/107 10769
/proc/meminfo: memFree=1481440/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=325504 CPUtime=1541.7
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 769389 0 0 0 153725 445 0 0 25 0 1 0 42774526 333316096 74649 1992294400 4194304 8223781 140734825494432 18446744073709551615 6569998 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81376 74649 536 984 0 80389 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 325504

[startup+1602.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/107 10771
/proc/meminfo: memFree=1481936/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=325468 CPUtime=1601.67
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 791391 0 0 0 159709 458 0 0 25 0 1 0 42774526 333279232 74535 1992294400 4194304 8223781 140734825494432 18446744073709551615 6502689 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81367 74535 536 984 0 80380 0
Current children cumulated CPU time (s) 1601.67
Current children cumulated vsize (KiB) 325468

[startup+1662.3 s]
/proc/loadavg: 1.08 1.04 1.00 2/107 10773
/proc/meminfo: memFree=1482184/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=325360 CPUtime=1661.65
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 812873 0 0 0 165695 470 0 0 25 0 1 0 42774526 333168640 74494 1992294400 4194304 8223781 140734825494432 18446744073709551615 6539307 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81340 74494 536 984 0 80353 0
Current children cumulated CPU time (s) 1661.65
Current children cumulated vsize (KiB) 325360

[startup+1722.3 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 10775
/proc/meminfo: memFree=1483176/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=325336 CPUtime=1721.62
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 837082 0 0 0 171677 485 0 0 25 0 1 0 42774526 333144064 74218 1992294400 4194304 8223781 140734825494432 18446744073709551615 6251384 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81334 74218 536 984 0 80347 0
Current children cumulated CPU time (s) 1721.62
Current children cumulated vsize (KiB) 325336

[startup+1782.3 s]
/proc/loadavg: 1.07 1.05 1.00 2/107 10777
/proc/meminfo: memFree=1483300/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=325284 CPUtime=1781.6
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 858875 0 0 0 177663 497 0 0 25 0 1 0 42774526 333090816 74215 1992294400 4194304 8223781 140734825494432 18446744073709551615 6569937 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81321 74215 536 984 0 80334 0
Current children cumulated CPU time (s) 1781.6
Current children cumulated vsize (KiB) 325284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.13 1.06 1.01 2/107 10777
/proc/meminfo: memFree=1481068/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=325308 CPUtime=1800.01
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 865102 0 0 0 179500 501 0 0 25 0 1 0 42774526 333115392 74724 1992294400 4194304 8223781 140734825494432 18446744073709551615 6539290 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81327 74724 536 984 0 80340 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 325308

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -10725

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

[startup+1801.4 s]
/proc/loadavg: 1.13 1.06 1.01 2/107 10777
/proc/meminfo: memFree=1481068/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=325308 CPUtime=1800.69
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 865110 0 0 0 179568 501 0 0 25 0 1 0 42774526 333115392 74732 1992294400 4194304 8223781 140734825494432 18446744073709551615 6612622 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81327 74732 536 984 0 80340 0
Current children cumulated CPU time (s) 1800.69
Current children cumulated vsize (KiB) 325308

[startup+1802.2 s]
/proc/loadavg: 1.13 1.06 1.01 2/108 10778
/proc/meminfo: memFree=1481060/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=325308 CPUtime=1801.49
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 865120 0 0 0 179648 501 0 0 25 0 1 0 42774526 333115392 74742 1992294400 4194304 8223781 140734825494432 18446744073709551615 6539610 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81327 74742 536 984 0 80340 0
Current children cumulated CPU time (s) 1801.49
Current children cumulated vsize (KiB) 325308

[startup+1802.6 s]
/proc/loadavg: 1.13 1.06 1.01 2/108 10778
/proc/meminfo: memFree=1481060/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=325308 CPUtime=1801.89
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 865125 0 0 0 179688 501 0 0 25 0 1 0 42774526 333115392 74747 1992294400 4194304 8223781 140734825494432 18446744073709551615 6569869 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81327 74747 536 984 0 80340 0
Current children cumulated CPU time (s) 1801.89
Current children cumulated vsize (KiB) 325308

[startup+1802.7 s]
/proc/loadavg: 1.13 1.06 1.01 2/108 10778
/proc/meminfo: memFree=1481060/2059040 swapFree=4140132/4192956
[pid=10725] ppid=10723 vsize=325308 CPUtime=1801.99
/proc/10725/stat : 10725 (pbscip.linux.x8) R 10723 10725 10348 0 -1 4202496 865126 0 0 0 179698 501 0 0 25 0 1 0 42774526 333115392 74748 1992294400 4194304 8223781 140734825494432 18446744073709551615 6568376 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/10725/statm: 81327 74748 536 984 0 80340 0
Current children cumulated CPU time (s) 1801.99
Current children cumulated vsize (KiB) 325308

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.75
CPU time (s): 1802.06
CPU user time (s): 1797
CPU system time (s): 5.05123
CPU usage (%): 99.9614
Max. virtual memory (cumulated for all children) (KiB): 335220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797
system time used= 5.05123
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 865127
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= 4957

runsolver used 2.98955 second user time and 8.5267 second system time

The end

Launcher Data 

Begin job on node007 at 2010-06-16 09:01:51
IDJOB=2666747
IDBENCH=48260
IDSOLVER=1169
FILE ID=node007/2666747-1276671711
PBS_JOBID= 11172512
Free space on /tmp= 62488 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_500_60_2.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2666747-1276671711/watcher-2666747-1276671711 -o /tmp/evaluation-result-2666747-1276671711/solver-2666747-1276671711 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666747-1276671711.opb -t 1800 -m 1800

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

MD5SUM BENCH= 16914dfad82872f4c1ab9b61e8ec867a
RANDOM SEED=63734477

node007.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		: 3000.264
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	: 6000.52
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		: 3000.264
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1780816 kB
Buffers:         69000 kB
Cached:         116656 kB
SwapCached:       7044 kB
Active:         112272 kB
Inactive:        87516 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1780816 kB
SwapTotal:     4192956 kB
SwapFree:      4140132 kB
Dirty:            5484 kB
Writeback:           0 kB
AnonPages:       12072 kB
Mapped:          13044 kB
Slab:            56692 kB
PageTables:       3992 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182728 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= 62480 MiB
End job on node007 at 2010-06-16 09:31:54