Trace number 2704985

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 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 1566.3 1566.72

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/
j90opt/normalized-j902_3.std.opb
MD5SUM3657f1c03b4b0d58c64396052496042e
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark75
Best CPU time to get the best result obtained on this benchmark7.14891
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54782
Total number of constraints176130
Number of constraints which are clauses174930
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 constraint23
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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2704985-1278582779.opb>
2.59/2.68	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 176130 constraints
2.59/2.68	c problem read
2.59/2.69	c presolving settings loaded
3.59/3.62	c presolving:
15.19/15.22	c (round 1) 3142 del vars, 9262 del conss, 2087 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12102404 impls, 0 clqs
21.69/21.72	c (round 2) 8056 del vars, 25682 del conss, 6656 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12123127 impls, 0 clqs
23.49/23.54	c (round 3) 9451 del vars, 32813 del conss, 7403 chg bounds, 70 chg sides, 60 chg coeffs, 0 upgd conss, 12130132 impls, 0 clqs
24.29/24.36	c (round 4) 9921 del vars, 34895 del conss, 7657 chg bounds, 93 chg sides, 103 chg coeffs, 0 upgd conss, 12133389 impls, 0 clqs
24.69/24.77	c (round 5) 10147 del vars, 35843 del conss, 7760 chg bounds, 95 chg sides, 107 chg coeffs, 0 upgd conss, 12134890 impls, 0 clqs
24.99/25.04	c (round 6) 10239 del vars, 36264 del conss, 7804 chg bounds, 95 chg sides, 107 chg coeffs, 0 upgd conss, 12135677 impls, 0 clqs
25.19/25.22	c (round 7) 10295 del vars, 36508 del conss, 7832 chg bounds, 95 chg sides, 107 chg coeffs, 0 upgd conss, 12136029 impls, 0 clqs
25.30/25.38	c (round 8) 10315 del vars, 36609 del conss, 7849 chg bounds, 95 chg sides, 107 chg coeffs, 0 upgd conss, 12136041 impls, 0 clqs
26.39/26.47	c (round 9) 10315 del vars, 36622 del conss, 7849 chg bounds, 95 chg sides, 107 chg coeffs, 139508 upgd conss, 12136041 impls, 0 clqs
27.18/27.22	c (round 10) 10315 del vars, 36622 del conss, 7849 chg bounds, 123 chg sides, 279 chg coeffs, 139508 upgd conss, 12136287 impls, 476 clqs
1447.70/1448.16	c    (1445.5s) probing: 1000/44467 (2.2%) - 0 fixings, 0 aggregations, 9027561 implications, 0 bound changes
1565.48/1565.90	c pressed CTRL-C 1 times (5 times for forcing termination)
1565.48/1565.94	c    (1563.3s) probing: 1097/44467 (2.5%) - 0 fixings, 0 aggregations, 9560568 implications, 0 bound changes
1565.48/1565.94	c    (1563.3s) probing aborted: solving stopped
1565.48/1565.95	c presolving (11 rounds):
1565.48/1565.95	c  10315 deleted vars, 36622 deleted constraints, 7849 tightened bounds, 0 added holes, 123 changed sides, 279 changed coefficients
1565.48/1565.95	c  47869687 implications, 532 cliques
1565.48/1565.95	c presolved problem has 44467 variables (44467 bin, 0 int, 0 impl, 0 cont) and 139514 constraints
1565.48/1565.95	c    1100 constraints of type <knapsack>
1565.48/1565.95	c  116402 constraints of type <setppc>
1565.48/1565.95	c   22012 constraints of type <logicor>
1565.48/1565.95	c transformed objective value is always integral (scale: 1)
1565.48/1565.95	c Presolving Time: 1562.68
1565.48/1565.95	c - non default parameters ----------------------------------------------------------------------
1565.48/1565.95	c # SCIP version 1.2.1.3
1565.48/1565.95	c 
1565.48/1565.95	c # frequency for displaying node information lines
1565.48/1565.95	c # [type: int, range: [-1,2147483647], default: 100]
1565.48/1565.95	c display/freq = 10000
1565.48/1565.95	c 
1565.48/1565.95	c # maximal time in seconds to run
1565.48/1565.95	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1565.48/1565.95	c limits/time = 1787.32
1565.48/1565.95	c 
1565.48/1565.95	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1565.48/1565.95	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1565.48/1565.95	c limits/memory = 1620
1565.48/1565.95	c 
1565.48/1565.95	c # default clock type (1: CPU user seconds, 2: wall clock time)
1565.48/1565.95	c # [type: int, range: [1,2], default: 1]
1565.48/1565.95	c timing/clocktype = 2
1565.48/1565.95	c 
1565.48/1565.95	c # should presolving try to simplify inequalities
1565.48/1565.95	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1565.48/1565.95	c constraints/linear/simplifyinequalities = TRUE
1565.48/1565.95	c 
1565.48/1565.95	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
1565.48/1565.95	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1565.48/1565.95	c constraints/indicator/addCouplingCons = TRUE
1565.48/1565.95	c 
1565.48/1565.95	c # should presolving try to simplify knapsacks
1565.48/1565.95	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1565.48/1565.95	c constraints/knapsack/simplifyinequalities = TRUE
1565.48/1565.95	c 
1565.48/1565.95	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1565.48/1565.95	c # [type: int, range: [-1,2147483647], default: -1]
1565.48/1565.95	c separating/rapidlearning/freq = 0
1565.48/1565.95	c 
1565.48/1565.95	c -----------------------------------------------------------------------------------------------
1565.48/1565.95	c start solving
1565.58/1566.08	c 
1565.58/1566.08	c (node 0) switching to memory saving mode (mem: 1361.4M/1620.0M)
1566.08/1566.53	c [src/blockmemshell/memory.c:853] ERROR: Insufficient memory for allocation of 1048640 bytes
1566.08/1566.53	c [src/scip/lp.c:3540] ERROR: Insufficient memory for new chunk
1566.08/1566.53	c [src/scip/lp.c:3540] ERROR: No memory in function call
1566.08/1566.53	c [src/scip/scip.c:12056] ERROR: Error <-1> in function call
1566.08/1566.53	c [src/scip/cons_setppc.c:1401] ERROR: Error <-1> in function call
1566.08/1566.53	c [src/scip/cons_setppc.c:1424] ERROR: Error <-1> in function call
1566.08/1566.53	c [src/scip/cons_setppc.c:2577] ERROR: Error <-1> in function call
1566.08/1566.53	c [src/scip/cons.c:2338] ERROR: Error <-1> in function call
1566.08/1566.53	c [src/scip/solve.c:713] ERROR: Error <-1> in function call
1566.08/1566.53	c [src/scip/solve.c:755] ERROR: Error <-1> in function call
1566.08/1566.53	c [src/scip/solve.c:792] ERROR: Error <-1> in function call
1566.08/1566.53	c [src/scip/solve.c:1912] ERROR: Error <-1> in function call
1566.08/1566.53	c [src/scip/solve.c:2591] ERROR: Error <-1> in function call
1566.08/1566.53	c [src/scip/solve.c:3206] ERROR: Error <-1> in function call
1566.08/1566.53	c [src/scip/scip.c:6312] ERROR: Error <-1> in function call
1566.08/1566.53	c [src/cmain.c:674] ERROR: Error <-1> in function call
1566.08/1566.53	c [src/cmain.c:849] ERROR: Error <-1> in function call
1566.08/1566.53	c [src/cmain.c:925] ERROR: Error <-1> in function call
1566.08/1566.53	c SCIP Error (-1): c insufficient memory errorc 
1566.08/1566.53	c Time complete: 1566.11.

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-2704985-1278582779/watcher-2704985-1278582779 -o /tmp/evaluation-result-2704985-1278582779/solver-2704985-1278582779 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704985-1278582779.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 0.93 3/106 5055
/proc/meminfo: memFree=1831196/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=7904 CPUtime=0
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 1059 0 0 0 0 0 0 0 20 0 1 0 26491789 8093696 971 1992294400 4194304 8395647 140736048926528 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5055/statm: 1976 978 365 1026 0 946 0

[startup+0.0566721 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 5055
/proc/meminfo: memFree=1831196/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=14628 CPUtime=0.05
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 2935 0 0 0 4 1 0 0 20 0 1 0 26491789 14979072 2846 1992294400 4194304 8395647 140736048926528 18446744073709551615 7382061 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5055/statm: 3657 2846 393 1026 0 2627 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14628

[startup+0.100678 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 5055
/proc/meminfo: memFree=1831196/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=18372 CPUtime=0.09
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 3871 0 0 0 8 1 0 0 20 0 1 0 26491789 18812928 3782 1992294400 4194304 8395647 140736048926528 18446744073709551615 4730310 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5055/statm: 4593 3782 393 1026 0 3563 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18372

[startup+0.3007 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 5055
/proc/meminfo: memFree=1831196/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=32744 CPUtime=0.29
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 7460 0 0 0 27 2 0 0 20 0 1 0 26491789 33529856 7371 1992294400 4194304 8395647 140736048926528 18446744073709551615 7301358 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5055/statm: 8186 7371 393 1026 0 7156 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32744

[startup+0.700747 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 5055
/proc/meminfo: memFree=1831196/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=47004 CPUtime=0.69
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 11006 0 0 0 66 3 0 0 20 0 1 0 26491789 48132096 10917 1992294400 4194304 8395647 140736048926528 18446744073709551615 7380278 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5055/statm: 11751 10917 393 1026 0 10721 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47004

[startup+1.50084 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5056
/proc/meminfo: memFree=1781216/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=67940 CPUtime=1.49
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 16242 0 0 0 144 5 0 0 22 0 1 0 26491789 69570560 16153 1992294400 4194304 8395647 140736048926528 18446744073709551615 7382073 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5055/statm: 16985 16153 393 1026 0 15955 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 67940

[startup+3.10103 s]
/proc/loadavg: 1.08 1.02 0.93 2/107 5056
/proc/meminfo: memFree=1743024/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=230252 CPUtime=3.09
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 56738 0 0 0 289 20 0 0 25 0 1 0 26491789 235778048 56295 1992294400 4194304 8395647 140736048926528 18446744073709551615 6347101 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 57563 56309 412 1026 0 56533 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 230252

[startup+6.3004 s]
/proc/loadavg: 1.08 1.02 0.93 2/107 5056
/proc/meminfo: memFree=1478904/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=399348 CPUtime=6.29
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 98455 0 0 0 594 35 0 0 25 0 1 0 26491789 408932352 98012 1992294400 4194304 8395647 140736048926528 18446744073709551615 4247660 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 99837 98012 469 1026 0 98807 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 399348

[startup+12.7011 s]
/proc/loadavg: 1.07 1.02 0.93 2/107 5057
/proc/meminfo: memFree=1245412/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=614028 CPUtime=12.68
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 150234 0 0 0 1217 51 0 0 25 0 1 0 26491789 628764672 149791 1992294400 4194304 8395647 140736048926528 18446744073709551615 5029580 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 153507 149791 475 1026 0 152477 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 614028

[startup+25.5006 s]
/proc/loadavg: 1.06 1.01 0.93 2/107 5057
/proc/meminfo: memFree=1198292/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=650292 CPUtime=25.49
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 158741 0 0 0 2494 55 0 0 25 0 1 0 26491789 665899008 158298 1992294400 4194304 8395647 140736048926528 18446744073709551615 5599045 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 162573 158298 475 1026 0 161543 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 650292

[startup+51.1006 s]
/proc/loadavg: 1.04 1.01 0.93 2/107 5058
/proc/meminfo: memFree=1077516/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=775300 CPUtime=51.08
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 192548 0 0 0 5037 71 0 0 25 0 1 0 26491789 793907200 188644 1992294400 4194304 8395647 140736048926528 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 193825 188644 550 1026 0 192795 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 775300

[startup+102.309 s]
/proc/loadavg: 1.01 1.01 0.93 2/107 5060
/proc/meminfo: memFree=1051724/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=801648 CPUtime=102.27
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 198846 0 0 0 10154 73 0 0 25 0 1 0 26491789 820887552 194942 1992294400 4194304 8395647 140736048926528 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 200412 194942 550 1026 0 199382 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 801648

[startup+162.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5061
/proc/meminfo: memFree=995428/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=858656 CPUtime=162.25
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 212908 0 0 0 16146 79 0 0 25 0 1 0 26491789 879263744 209004 1992294400 4194304 8395647 140736048926528 18446744073709551615 4247658 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 214664 209004 550 1026 0 213634 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 858656

[startup+222.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5062
/proc/meminfo: memFree=942852/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=910672 CPUtime=222.23
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 226029 0 0 0 22139 84 0 0 25 0 1 0 26491789 932528128 222125 1992294400 4194304 8395647 140736048926528 18446744073709551615 5604533 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 227668 222125 550 1026 0 226638 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 910672

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5064
/proc/meminfo: memFree=887300/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=967288 CPUtime=282.22
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 240142 0 0 0 28133 89 0 0 25 0 1 0 26491789 990502912 236238 1992294400 4194304 8395647 140736048926528 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 241822 236238 550 1026 0 240792 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 967288

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5066
/proc/meminfo: memFree=831624/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1024232 CPUtime=342.2
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 253853 0 0 0 34127 93 0 0 25 0 1 0 26491789 1048813568 249949 1992294400 4194304 8395647 140736048926528 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 256058 249949 550 1026 0 255028 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1024232

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5068
/proc/meminfo: memFree=758464/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1101756 CPUtime=402.19
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 272463 0 0 0 40118 101 0 0 25 0 1 0 26491789 1128198144 268559 1992294400 4194304 8395647 140736048926528 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 275439 268559 550 1026 0 274409 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1101756

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5069
/proc/meminfo: memFree=693860/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1164880 CPUtime=462.17
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 288123 0 0 0 46109 108 0 0 25 0 1 0 26491789 1192837120 284219 1992294400 4194304 8395647 140736048926528 18446744073709551615 6080394 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 291220 284219 550 1026 0 290190 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1164880

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5079
/proc/meminfo: memFree=637092/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1220520 CPUtime=522.15
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 301946 0 0 0 52102 113 0 0 25 0 1 0 26491789 1249812480 298042 1992294400 4194304 8395647 140736048926528 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 305130 298042 550 1026 0 304100 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1220520

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5081
/proc/meminfo: memFree=540000/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1318432 CPUtime=582.14
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 326229 0 0 0 58090 124 0 0 25 0 1 0 26491789 1350074368 322325 1992294400 4194304 8395647 140736048926528 18446744073709551615 6080657 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 329608 322325 550 1026 0 328578 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1318432

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5083
/proc/meminfo: memFree=462376/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1395600 CPUtime=642.13
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 345532 0 0 0 64081 132 0 0 25 0 1 0 26491789 1429094400 341628 1992294400 4194304 8395647 140736048926528 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 348900 341628 550 1026 0 347870 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1395600

[startup+702.301 s]

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

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5086
/proc/meminfo: memFree=399756/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1459580 CPUtime=762.09
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 361147 0 0 0 76069 140 0 0 25 0 1 0 26491789 1494609920 357243 1992294400 4194304 8395647 140736048926528 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 364895 357243 550 1026 0 363865 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 1459580

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5087
/proc/meminfo: memFree=331308/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1526856 CPUtime=822.07
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 378300 0 0 0 82058 149 0 0 25 0 1 0 26491789 1563500544 374396 1992294400 4194304 8395647 140736048926528 18446744073709551615 4228079 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 381714 374396 550 1026 0 380684 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 1526856

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5089
/proc/meminfo: memFree=300680/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1557344 CPUtime=882.05
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 385868 0 0 0 88053 152 0 0 25 0 1 0 26491789 1594720256 381964 1992294400 4194304 8395647 140736048926528 18446744073709551615 6069038 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 389336 381964 550 1026 0 388306 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 1557344

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5091
/proc/meminfo: memFree=265836/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1592852 CPUtime=942.03
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 394580 0 0 0 94048 155 0 0 25 0 1 0 26491789 1631080448 390676 1992294400 4194304 8395647 140736048926528 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 398213 390676 550 1026 0 397183 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 1592852

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5093
/proc/meminfo: memFree=214872/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1644476 CPUtime=1002.03
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 407750 0 0 0 100042 161 0 0 25 0 1 0 26491789 1683943424 403846 1992294400 4194304 8395647 140736048926528 18446744073709551615 6080340 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 411119 403846 550 1026 0 410089 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 1644476

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5094
/proc/meminfo: memFree=178540/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1680588 CPUtime=1062
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 416343 0 0 0 106036 164 0 0 25 0 1 0 26491789 1720922112 412439 1992294400 4194304 8395647 140736048926528 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 420147 412439 550 1026 0 419117 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 1680588

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5095
/proc/meminfo: memFree=153244/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1704964 CPUtime=1121.99
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 422697 0 0 0 112032 167 0 0 25 0 1 0 26491789 1745883136 418793 1992294400 4194304 8395647 140736048926528 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 426241 418793 550 1026 0 425211 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 1704964

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5097
/proc/meminfo: memFree=136752/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1723056 CPUtime=1181.98
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 426802 0 0 0 118029 169 0 0 25 0 1 0 26491789 1764409344 422898 1992294400 4194304 8395647 140736048926528 18446744073709551615 6080720 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 430764 422898 550 1026 0 429734 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 1723056

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5099
/proc/meminfo: memFree=117656/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1741216 CPUtime=1241.96
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 431507 0 0 0 124025 171 0 0 25 0 1 0 26491789 1783005184 427603 1992294400 4194304 8395647 140736048926528 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 435304 427603 550 1026 0 434274 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 1741216

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5101
/proc/meminfo: memFree=98932/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1760420 CPUtime=1301.95
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 436188 0 0 0 130022 173 0 0 25 0 1 0 26491789 1802670080 432284 1992294400 4194304 8395647 140736048926528 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 440105 432284 550 1026 0 439075 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 1760420

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5102
/proc/meminfo: memFree=82688/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1775688 CPUtime=1361.93
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 440232 0 0 0 136017 176 0 0 25 0 1 0 26491789 1818304512 436328 1992294400 4194304 8395647 140736048926528 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 443922 436328 550 1026 0 442892 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 1775688

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5103
/proc/meminfo: memFree=60988/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1798844 CPUtime=1421.92
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 445650 0 0 0 142014 178 0 0 25 0 1 0 26491789 1842016256 441746 1992294400 4194304 8395647 140736048926528 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 449711 441746 550 1026 0 448681 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 1798844

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5105
/proc/meminfo: memFree=44496/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1816008 CPUtime=1481.89
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 449769 0 0 0 148009 180 0 0 25 0 1 0 26491789 1859592192 445865 1992294400 4194304 8395647 140736048926528 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 454002 445865 555 1026 0 452972 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 1816008

[startup+1542.3 s]
/proc/loadavg: 1.08 1.02 0.94 2/108 5110
/proc/meminfo: memFree=14180/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1835248 CPUtime=1541.87
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 454909 0 0 0 154005 182 0 0 25 0 1 0 26491789 1879293952 451005 1992294400 4194304 8395647 140736048926528 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 458812 451005 555 1026 0 457782 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 1835248



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1565.9 s]
/proc/loadavg: 1.06 1.01 0.94 2/107 5110
/proc/meminfo: memFree=38496/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1843276 CPUtime=1565.48
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 456902 0 0 0 156364 184 0 0 25 0 1 0 26491789 1887514624 452998 1992294400 4194304 8395647 140736048926528 18446744073709551615 5210343 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 460819 452998 555 1026 0 459789 0
Current children cumulated CPU time (s) 1565.48
Current children cumulated vsize (KiB) 1843276

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

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

[startup+1566.2 s]
/proc/loadavg: 1.06 1.01 0.94 2/107 5110
/proc/meminfo: memFree=38496/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=1856300 CPUtime=1565.77
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202496 460473 0 0 0 156392 185 0 0 25 0 1 0 26491789 1900851200 456569 1992294400 4194304 8395647 140736048926528 18446744073709551615 6153392 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5055/statm: 464075 456569 580 1026 0 463045 0
Current children cumulated CPU time (s) 1565.77
Current children cumulated vsize (KiB) 1856300

[startup+1566.6 s]
/proc/loadavg: 1.06 1.01 0.94 3/108 5111
/proc/meminfo: memFree=10584/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=0 CPUtime=1566.17
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202500 470332 0 0 0 156422 195 0 0 25 0 1 0 26491789 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/5055/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1566.17
Current children cumulated vsize (KiB) 0

[startup+1566.7 s]
/proc/loadavg: 1.06 1.01 0.94 3/108 5111
/proc/meminfo: memFree=10584/2059040 swapFree=4139384/4192956
[pid=5055] ppid=5053 vsize=0 CPUtime=1566.27
/proc/5055/stat : 5055 (pbscip.linux.x8) R 5053 5055 4427 0 -1 4202500 470332 0 0 0 156422 205 0 0 25 0 1 0 26491789 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/5055/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1566.27
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 1566.72
CPU time (s): 1566.3
CPU user time (s): 1564.22
CPU system time (s): 2.07668
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 1890492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1564.22
system time used= 2.07668
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 470332
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= 1567

runsolver used 2.52961 second user time and 7.46886 second system time

The end

Launcher Data 

Begin job on node001 at 2010-07-08 11:53:00
IDJOB=2704985
IDBENCH=78061
IDSOLVER=1213
FILE ID=node001/2704985-1278582779
PBS_JOBID= 11240114
Free space on /tmp= 62496 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j90opt/normalized-j902_3.std.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-2704985-1278582779/watcher-2704985-1278582779 -o /tmp/evaluation-result-2704985-1278582779/solver-2704985-1278582779 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704985-1278582779.opb -t 1800 -m 1800

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

MD5SUM BENCH= 3657f1c03b4b0d58c64396052496042e
RANDOM SEED=2109983745

node001.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		: 3000.215
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	: 6000.43
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		: 3000.215
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1831964 kB
Buffers:         16072 kB
Cached:         112532 kB
SwapCached:       7360 kB
Active:          45228 kB
Inactive:        97600 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1831964 kB
SwapTotal:     4192956 kB
SwapFree:      4139384 kB
Dirty:           15400 kB
Writeback:           0 kB
AnonPages:       12092 kB
Mapped:          12028 kB
Slab:            62440 kB
PageTables:       4216 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179380 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= 62488 MiB
End job on node001 at 2010-07-08 12:19:08