Trace number 2704621

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) 545.21 545.339

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_3000_5__126_2812__32.opb
MD5SUMf1b12c33aaac68f20158d6377be96ea7
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark182039
Best CPU time to get the best result obtained on this benchmark1801.18
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables482998
Total number of constraints18000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)15002
Number of constraints which are nor clauses,nor cardinality constraints2998
Minimum length of a constraint32
Maximum length of a constraint1441
Number of terms in the objective function 480000
Biggest coefficient in the objective function 129631
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 16255252768
Number of bits of the sum of numbers in the objective function 34
Biggest number in a constraint 129631
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 16255252768
Number of bits of the biggest sum of numbers34
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-2704621-1278578843.opb>
5.89/5.92	c original problem has 482998 variables (482998 bin, 0 int, 0 impl, 0 cont) and 18000 constraints
5.89/5.92	c problem read
5.89/5.92	c presolving settings loaded
10.79/10.85	c presolving:
12.89/12.98	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 15002 upgd conss, 0 impls, 15002 clqs
13.99/14.02	c (round 2) 0 del vars, 7 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 15002 upgd conss, 0 impls, 15002 clqs
125.56/125.66	c    (119.7s) probing: 1000/482998 (0.2%) - 0 fixings, 0 aggregations, 1358 implications, 0 bound changes
235.04/235.13	c    (229.2s) probing: 2000/482998 (0.4%) - 0 fixings, 0 aggregations, 3358 implications, 0 bound changes
235.14/235.24	c    (229.3s) probing: 2001/482998 (0.4%) - 0 fixings, 0 aggregations, 3360 implications, 0 bound changes
235.14/235.24	c    (229.3s) probing aborted: 2000/2000 successive useless probings
235.24/235.37	c presolving (3 rounds):
235.24/235.37	c  0 deleted vars, 7 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
235.24/235.37	c  6720 implications, 15002 cliques
235.24/235.37	c presolved problem has 482998 variables (482998 bin, 0 int, 0 impl, 0 cont) and 17993 constraints
235.24/235.37	c   14995 constraints of type <setppc>
235.24/235.37	c    2998 constraints of type <linear>
235.24/235.37	c transformed objective value is always integral (scale: 1)
235.24/235.37	c Presolving Time: 227.37
235.24/235.37	c - non default parameters ----------------------------------------------------------------------
235.24/235.37	c # SCIP version 1.2.1.3
235.24/235.37	c 
235.24/235.37	c # frequency for displaying node information lines
235.24/235.37	c # [type: int, range: [-1,2147483647], default: 100]
235.24/235.37	c display/freq = 10000
235.24/235.37	c 
235.24/235.37	c # maximal time in seconds to run
235.24/235.37	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
235.24/235.37	c limits/time = 1784.08
235.24/235.37	c 
235.24/235.37	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
235.24/235.37	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
235.24/235.37	c limits/memory = 1620
235.24/235.37	c 
235.24/235.38	c # default clock type (1: CPU user seconds, 2: wall clock time)
235.24/235.38	c # [type: int, range: [1,2], default: 1]
235.24/235.38	c timing/clocktype = 2
235.24/235.38	c 
235.24/235.38	c # should presolving try to simplify inequalities
235.24/235.38	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
235.24/235.38	c constraints/linear/simplifyinequalities = TRUE
235.24/235.38	c 
235.24/235.38	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
235.24/235.38	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
235.24/235.38	c constraints/indicator/addCouplingCons = TRUE
235.24/235.38	c 
235.24/235.38	c # should presolving try to simplify knapsacks
235.24/235.38	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
235.24/235.38	c constraints/knapsack/simplifyinequalities = TRUE
235.24/235.38	c 
235.24/235.38	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
235.24/235.38	c # [type: int, range: [-1,2147483647], default: -1]
235.24/235.38	c separating/rapidlearning/freq = 0
235.24/235.38	c 
235.24/235.38	c -----------------------------------------------------------------------------------------------
235.24/235.38	c start solving
235.84/235.93	c 
239.14/239.28	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
239.14/239.28	c   233s|     1 |     0 |     4 |     - |1077M|   0 |   2 | 482k|  17k| 482k|  17k|   0 |   0 |   0 | 2.771400e+04 |      --      |    Inf 
281.23/281.31	c   275s|     1 |     0 |  2080 |     - |1083M|   0 |   4 | 482k|  17k| 482k|  17k|   5 |   0 |   0 | 2.910300e+04 |      --      |    Inf 
309.82/309.98	c   304s|     1 |     0 |  2085 |     - |1083M|   0 |   2 | 482k|  17k| 482k|  18k|   9 |   0 |   0 | 3.568800e+04 |      --      |    Inf 
338.41/338.58	c   333s|     1 |     0 |  2091 |     - |1084M|   0 |   2 | 482k|  17k| 482k|  18k|  14 |   0 |   0 | 4.412600e+04 |      --      |    Inf 
367.01/367.18	c   361s|     1 |     0 |  2095 |     - |1084M|   0 |   4 | 482k|  17k| 482k|  18k|  19 |   0 |   0 | 4.430600e+04 |      --      |    Inf 
395.91/396.04	c   390s|     1 |     0 |  2100 |     - |1085M|   0 |   2 | 482k|  17k| 482k|  18k|  22 |   0 |   0 | 4.502000e+04 |      --      |    Inf 
424.59/424.76	c   419s|     1 |     0 |  2106 |     - |1085M|   0 |   2 | 482k|  17k| 482k|  18k|  29 |   0 |   0 | 4.558300e+04 |      --      |    Inf 
453.29/453.49	c   448s|     1 |     0 |  2112 |     - |1085M|   0 |   2 | 482k|  17k| 482k|  18k|  34 |   0 |   0 | 4.770700e+04 |      --      |    Inf 
482.08/482.27	c   476s|     1 |     0 |  2116 |     - |1085M|   0 |   4 | 482k|  17k| 482k|  18k|  39 |   0 |   0 | 5.427400e+04 |      --      |    Inf 
511.29/511.50	c   506s|     1 |     0 |  2121 |     - |1086M|   0 |   2 | 482k|  17k| 482k|  18k|  43 |   0 |   0 | 5.712100e+04 |      --      |    Inf 
540.27/540.48	c   535s|     1 |     0 |  2125 |     - |1087M|   0 |   4 | 482k|  17k| 482k|  18k|  49 |   0 |   0 | 5.720100e+04 |      --      |    Inf 
541.37/541.59	c   536s|     1 |     0 |  2129 |     - |1087M|   0 |   2 | 482k|  17k| 482k|  18k|  51 |   0 |   0 | 5.850600e+04 |      --      |    Inf 
542.57/542.71	c   537s|     1 |     0 |  2132 |     - |1087M|   0 |   2 | 482k|  17k| 482k|  18k|  53 |   0 |   0 | 5.892200e+04 |      --      |    Inf 
544.33/544.47	c pressed CTRL-C 1 times (5 times for forcing termination)
544.97/545.16	c [src/blockmemshell/memory.c:853] ERROR: Insufficient memory for allocation of 1048576 bytes
544.97/545.16	c [src/scip/cons_linear.c:1041] ERROR: Insufficient memory for new chunk
544.97/545.16	c [src/scip/cons_linear.c:1041] ERROR: Error <-1> in function call
544.97/545.16	c [src/scip/cons_linear.c:10249] ERROR: Error <-1> in function call
544.97/545.16	c [src/scip/heur_rens.c:210] ERROR: Error <-1> in function call
544.97/545.16	c [src/scip/heur_rens.c:341] ERROR: Error <-1> in function call
544.97/545.16	c [src/scip/heur_rens.c:654] ERROR: Error <-1> in function call
544.97/545.16	c [src/scip/heur.c:394] ERROR: Error <-1> in function call
544.97/545.16	c [src/scip/solve.c:220] ERROR: Error <-1> in function call
544.97/545.16	c [src/scip/solve.c:2682] ERROR: Error <-1> in function call
544.97/545.16	c [src/scip/solve.c:3206] ERROR: Error <-1> in function call
544.97/545.16	c [src/scip/scip.c:6312] ERROR: Error <-1> in function call
544.97/545.16	c [src/cmain.c:674] ERROR: Error <-1> in function call
544.97/545.16	c [src/cmain.c:849] ERROR: Error <-1> in function call
544.97/545.16	c [src/cmain.c:925] ERROR: Error <-1> in function call
544.97/545.16	c SCIP Error (-1): c insufficient memory errorc 
544.97/545.16	c Time complete: 545.03.

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-2704621-1278578843/watcher-2704621-1278578843 -o /tmp/evaluation-result-2704621-1278578843/solver-2704621-1278578843 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704621-1278578843.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: 1.05 1.03 0.96 3/106 29154
/proc/meminfo: memFree=1538160/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=7904 CPUtime=0
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 1016 0 0 0 0 0 0 0 17 0 1 0 26091987 8093696 927 1992294400 4194304 8395647 140736463974784 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29154/statm: 1976 936 365 1026 0 946 0

[startup+0.086314 s]
/proc/loadavg: 1.05 1.03 0.96 3/106 29154
/proc/meminfo: memFree=1538160/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=25320 CPUtime=0.08
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 5617 0 0 0 6 2 0 0 17 0 1 0 26091987 25927680 5524 1992294400 4194304 8395647 140736463974784 18446744073709551615 7324750 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29154/statm: 6330 5524 389 1026 0 5300 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 25320

[startup+0.101314 s]
/proc/loadavg: 1.05 1.03 0.96 3/106 29154
/proc/meminfo: memFree=1538160/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=28392 CPUtime=0.09
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 6403 0 0 0 7 2 0 0 17 0 1 0 26091987 29073408 6310 1992294400 4194304 8395647 140736463974784 18446744073709551615 6765655 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29154/statm: 7098 6310 389 1026 0 6068 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28392

[startup+0.301327 s]
/proc/loadavg: 1.05 1.03 0.96 3/106 29154
/proc/meminfo: memFree=1538160/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=68956 CPUtime=0.29
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 16283 0 0 0 23 6 0 0 17 0 1 0 26091987 70610944 16190 1992294400 4194304 8395647 140736463974784 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29154/statm: 17239 16199 389 1026 0 16209 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 68956

[startup+0.701351 s]
/proc/loadavg: 1.05 1.03 0.96 3/106 29154
/proc/meminfo: memFree=1538160/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=146440 CPUtime=0.69
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 35478 0 0 0 56 13 0 0 17 0 1 0 26091987 149954560 35385 1992294400 4194304 8395647 140736463974784 18446744073709551615 4245998 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29154/statm: 36610 35385 389 1026 0 35580 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 146440

[startup+1.5014 s]
/proc/loadavg: 1.05 1.03 0.96 2/107 29155
/proc/meminfo: memFree=1344960/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=287636 CPUtime=1.49
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 70638 0 0 0 124 25 0 0 18 0 1 0 26091987 294539264 70545 1992294400 4194304 8395647 140736463974784 18446744073709551615 4424388 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29154/statm: 71909 70545 389 1026 0 70879 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 287636

[startup+3.10051 s]
/proc/loadavg: 1.05 1.03 0.96 2/107 29155
/proc/meminfo: memFree=1196036/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=358796 CPUtime=3.09
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 88609 0 0 0 278 31 0 0 21 0 1 0 26091987 367407104 88514 1992294400 4194304 8395647 140736463974784 18446744073709551615 4685157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29154/statm: 89699 88514 394 1026 0 88669 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 358796

[startup+6.3007 s]
/proc/loadavg: 1.05 1.03 0.96 2/107 29155
/proc/meminfo: memFree=1164788/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=539072 CPUtime=6.29
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 133378 0 0 0 581 48 0 0 25 0 1 0 26091987 552009728 132929 1992294400 4194304 8395647 140736463974784 18446744073709551615 4730619 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29154/statm: 134768 132929 410 1026 0 133738 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 539072

[startup+12.7011 s]
/proc/loadavg: 1.04 1.03 0.96 2/107 29155
/proc/meminfo: memFree=560908/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=991924 CPUtime=12.69
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 246766 0 0 0 1183 86 0 0 25 0 1 0 26091987 1015730176 246317 1992294400 4194304 8395647 140736463974784 18446744073709551615 4448743 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29154/statm: 247981 246317 467 1026 0 246951 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 991924

[startup+25.5009 s]
/proc/loadavg: 1.03 1.03 0.96 2/107 29155
/proc/meminfo: memFree=525816/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=1020904 CPUtime=25.48
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 253553 0 0 0 2460 88 0 0 25 0 1 0 26091987 1045405696 253104 1992294400 4194304 8395647 140736463974784 18446744073709551615 5604541 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29154/statm: 255226 253104 560 1026 0 254196 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1020904

[startup+51.1015 s]
/proc/loadavg: 1.02 1.02 0.96 2/107 29155
/proc/meminfo: memFree=525816/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=1020904 CPUtime=51.08
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 253553 0 0 0 5020 88 0 0 25 0 1 0 26091987 1045405696 253104 1992294400 4194304 8395647 140736463974784 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29154/statm: 255226 253104 560 1026 0 254196 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1020904

[startup+102.309 s]
/proc/loadavg: 1.01 1.02 0.96 2/107 29157
/proc/meminfo: memFree=525816/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=1020904 CPUtime=102.27
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 253553 0 0 0 10139 88 0 0 25 0 1 0 26091987 1045405696 253104 1992294400 4194304 8395647 140736463974784 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29154/statm: 255226 253104 560 1026 0 254196 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1020904

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 0.96 2/107 29159
/proc/meminfo: memFree=525816/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=1020904 CPUtime=162.25
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 253559 0 0 0 16137 88 0 0 25 0 1 0 26091987 1045405696 253110 1992294400 4194304 8395647 140736463974784 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29154/statm: 255226 253110 566 1026 0 254196 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1020904

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 0.96 2/107 29161
/proc/meminfo: memFree=525816/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=1020904 CPUtime=222.24
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 253564 0 0 0 22136 88 0 0 25 0 1 0 26091987 1045405696 253110 1992294400 4194304 8395647 140736463974784 18446744073709551615 5604533 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29154/statm: 255226 253110 561 1026 0 254196 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1020904

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 29163
/proc/meminfo: memFree=110292/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=1538688 CPUtime=282.23
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 380300 0 0 0 28095 128 0 0 25 0 1 0 26091987 1575616512 357464 1992294400 4194304 8395647 140736463974784 18446744073709551615 7382142 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29154/statm: 384672 357464 1282 1026 0 383642 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 1538688

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 29163
/proc/meminfo: memFree=109052/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=1541160 CPUtime=342.21
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 380579 0 0 0 34093 128 0 0 25 0 1 0 26091987 1578147840 357715 1992294400 4194304 8395647 140736463974784 18446744073709551615 7382127 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29154/statm: 385290 357715 1257 1026 0 384260 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1541160

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 29165
/proc/meminfo: memFree=107812/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=1541872 CPUtime=402.2
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 380894 0 0 0 40092 128 0 0 25 0 1 0 26091987 1578876928 357998 1992294400 4194304 8395647 140736463974784 18446744073709551615 5852527 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29154/statm: 385468 357998 1229 1026 0 384438 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 1541872

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 29167
/proc/meminfo: memFree=105580/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=1542576 CPUtime=462.18
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 381454 0 0 0 46090 128 0 0 25 0 1 0 26091987 1579597824 358520 1992294400 4194304 8395647 140736463974784 18446744073709551615 5852511 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29154/statm: 385644 358520 1191 1026 0 384614 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1542576

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 29169
/proc/meminfo: memFree=104340/2059040 swapFree=4139744/4192956
[pid=29154] ppid=29152 vsize=1542860 CPUtime=522.18
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 381761 0 0 0 52089 129 0 0 25 0 1 0 26091987 1579888640 358818 1992294400 4194304 8395647 140736463974784 18446744073709551615 5852534 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29154/statm: 385715 358818 1182 1026 0 384685 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 1542860



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+544.401 s]
/proc/loadavg: 1.00 1.00 0.96 3/107 29169
/proc/meminfo: memFree=9612/2059040 swapFree=4139732/4192956
[pid=29154] ppid=29152 vsize=1860728 CPUtime=544.33
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 462231 0 0 0 54270 163 0 0 25 0 1 0 26091987 1905385472 439288 1992294400 4194304 8395647 140736463974784 18446744073709551615 6347101 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29154/statm: 465182 439288 1184 1026 0 464152 0
Current children cumulated CPU time (s) 544.33
Current children cumulated vsize (KiB) 1860728

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

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

[startup+544.601 s]
/proc/loadavg: 1.00 1.00 0.96 3/107 29169
/proc/meminfo: memFree=9612/2059040 swapFree=4139732/4192956
[pid=29154] ppid=29152 vsize=1879604 CPUtime=544.47
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 467005 0 0 0 54280 167 0 0 25 0 1 0 26091987 1924714496 444062 1992294400 4194304 8395647 140736463974784 18446744073709551615 4246033 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/29154/statm: 469901 444062 1184 1026 0 468871 0
Current children cumulated CPU time (s) 544.47
Current children cumulated vsize (KiB) 1879604

[startup+545.001 s]
/proc/loadavg: 1.00 1.00 0.96 3/107 29169
/proc/meminfo: memFree=9612/2059040 swapFree=4139732/4192956
[pid=29154] ppid=29152 vsize=1879604 CPUtime=544.87
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202496 467007 0 0 0 54320 167 0 0 25 0 1 0 26091987 1924714496 444064 1992294400 4194304 8395647 140736463974784 18446744073709551615 5518762 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/29154/statm: 469901 444064 1186 1026 0 468871 0
Current children cumulated CPU time (s) 544.87
Current children cumulated vsize (KiB) 1879604

[startup+545.201 s]
/proc/loadavg: 1.00 1.00 0.96 3/107 29169
/proc/meminfo: memFree=9612/2059040 swapFree=4139732/4192956
[pid=29154] ppid=29152 vsize=0 CPUtime=545.06
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202500 470519 0 0 0 54334 172 0 0 25 0 1 0 26091987 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/29154/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 545.06
Current children cumulated vsize (KiB) 0

[startup+545.301 s]
/proc/loadavg: 1.00 1.00 0.96 3/107 29169
/proc/meminfo: memFree=9612/2059040 swapFree=4139732/4192956
[pid=29154] ppid=29152 vsize=0 CPUtime=545.16
/proc/29154/stat : 29154 (pbscip.linux.x8) R 29152 29154 28769 0 -1 4202500 470519 0 0 0 54334 182 0 0 25 0 1 0 26091987 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/29154/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 545.16
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 545.339
CPU time (s): 545.21
CPU user time (s): 543.345
CPU system time (s): 1.86472
CPU usage (%): 99.9764
Max. virtual memory (cumulated for all children) (KiB): 1888008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 543.345
system time used= 1.86472
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 470519
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= 1042

runsolver used 0.880866 second user time and 2.6136 second system time

The end

Launcher Data 

Begin job on node039 at 2010-07-08 10:47:24
IDJOB=2704621
IDBENCH=71850
IDSOLVER=1213
FILE ID=node039/2704621-1278578843
PBS_JOBID= 11240085
Free space on /tmp= 62528 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_3000_5__126_2812__32.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-2704621-1278578843/watcher-2704621-1278578843 -o /tmp/evaluation-result-2704621-1278578843/solver-2704621-1278578843 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704621-1278578843.opb -t 1800 -m 1800

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

MD5SUM BENCH= f1b12c33aaac68f20158d6377be96ea7
RANDOM SEED=415732499

node039.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		: 3000.242
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
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:       1538688 kB
Buffers:         85808 kB
Cached:         329568 kB
SwapCached:       7768 kB
Active:         188324 kB
Inactive:       241672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1538688 kB
SwapTotal:     4192956 kB
SwapFree:      4139744 kB
Dirty:           32504 kB
Writeback:           0 kB
AnonPages:       11748 kB
Mapped:          11976 kB
Slab:            68396 kB
PageTables:       4152 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181668 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= 62520 MiB
End job on node039 at 2010-07-08 10:56:31