Trace number 2703298

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? (TO) 1802.13 1802.56

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_60_5.opb
MD5SUM13c8aeb5c21aab422ad1cf9309500df6
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-33
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 -40
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)75000
Sum of products size (including duplicates)150000
Number of different products37500
Sum of products size75000

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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-2703298-1278572898.opb>
0.39/0.45	c original problem has 38500 variables (38500 bin, 0 int, 0 impl, 0 cont) and 39001 constraints
0.39/0.45	c problem read
0.39/0.45	c presolving settings loaded
0.89/0.97	o 0
0.89/0.97	c feasible solution found by trivial heuristic, objective value  0.000000e+00
0.89/0.97	c presolving:
2.20/2.23	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 1500 upgd conss, 300136 impls, 1000 clqs
4.40/4.49	c    (4.0s) probing: 101/38500 (0.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
4.40/4.49	c    (4.0s) probing aborted: 100/100 successive totally useless probings
4.40/4.49	c presolving (2 rounds):
4.40/4.49	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
4.40/4.49	c  300136 implications, 1000 cliques
4.40/4.49	c presolved problem has 38500 variables (38500 bin, 0 int, 0 impl, 0 cont) and 39001 constraints
4.40/4.49	c    1500 constraints of type <setppc>
4.40/4.49	c   37500 constraints of type <and>
4.40/4.49	c       1 constraints of type <linear>
4.40/4.49	c transformed objective value is always integral (scale: 1)
4.40/4.49	c Presolving Time: 3.80
4.40/4.49	c - non default parameters ----------------------------------------------------------------------
4.40/4.49	c # SCIP version 1.2.1.3
4.40/4.49	c 
4.40/4.49	c # frequency for displaying node information lines
4.40/4.49	c # [type: int, range: [-1,2147483647], default: 100]
4.40/4.49	c display/freq = 10000
4.40/4.49	c 
4.40/4.49	c # maximal time in seconds to run
4.40/4.49	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.40/4.49	c limits/time = 1789.56
4.40/4.49	c 
4.40/4.49	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
4.40/4.49	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
4.40/4.49	c limits/memory = 1620
4.40/4.49	c 
4.40/4.49	c # default clock type (1: CPU user seconds, 2: wall clock time)
4.40/4.49	c # [type: int, range: [1,2], default: 1]
4.40/4.49	c timing/clocktype = 2
4.40/4.49	c 
4.40/4.49	c # should presolving try to simplify inequalities
4.40/4.49	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.40/4.49	c constraints/linear/simplifyinequalities = TRUE
4.40/4.49	c 
4.40/4.49	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
4.40/4.49	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.40/4.49	c constraints/indicator/addCouplingCons = TRUE
4.40/4.49	c 
4.40/4.49	c # should presolving try to simplify knapsacks
4.40/4.49	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
4.40/4.49	c constraints/knapsack/simplifyinequalities = TRUE
4.40/4.49	c 
4.40/4.49	c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
4.40/4.49	c # [type: int, range: [-1,2147483647], default: -1]
4.40/4.49	c heuristics/undercover/freq = 0
4.40/4.49	c 
4.40/4.49	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
4.40/4.49	c # [type: int, range: [-1,2147483647], default: -1]
4.40/4.49	c separating/rapidlearning/freq = 0
4.40/4.49	c 
4.40/4.49	c -----------------------------------------------------------------------------------------------
4.40/4.49	c start solving
4.49/4.53	c 
730.13/730.33	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
730.13/730.33	c t 730s|     1 |     0 | 30749 |     - | 176M|   0 |  19k|  38k|  39k|  38k|  76k|   0 |   0 |   0 |-2.500000e+02 | 0.000000e+00 | 100.00%
730.52/730.73	o -6
730.52/730.73	c s 730s|     1 |     0 | 30749 |     - | 177M|   0 |  19k|  38k|  39k|  38k|  76k|   0 |   0 |   0 |-2.500000e+02 |-6.000000e+00 |  97.60%
896.88/897.19	c   897s|     1 |     0 | 34501 |     - | 185M|   0 |  19k|  38k|  39k|  38k|  76k|  64 |   1 |   0 |-2.500000e+02 |-6.000000e+00 |  97.60%
1050.34/1050.69	c  1050s|     1 |     0 | 38189 |     - | 185M|   0 |  19k|  38k|  39k|  38k|  76k|  81 |   1 |   0 |-2.500000e+02 |-6.000000e+00 |  97.60%
1161.02/1161.37	c  1161s|     1 |     0 | 40356 |     - | 186M|   0 |  19k|  38k|  39k|  38k|  76k|  91 |   1 |   0 |-2.500000e+02 |-6.000000e+00 |  97.60%
1161.42/1161.76	o -6
1161.42/1161.76	c s1161s|     1 |     0 | 40356 |     - | 186M|   0 |  19k|  38k|  39k|  38k|  76k|  91 |   1 |   0 |-2.500000e+02 |-6.000000e+00 |  97.60%
1415.55/1415.99	c  1416s|     1 |     0 | 46989 |     - | 186M|   0 |  19k|  38k|  39k|  38k|  76k|  99 |   1 |   0 |-2.500000e+02 |-6.000000e+00 |  97.60%
1533.04/1533.45	c  1533s|     1 |     0 | 49261 |     - | 186M|   0 |  19k|  38k|  39k|  38k|  76k| 113 |   1 |   0 |-2.500000e+02 |-6.000000e+00 |  97.60%
1652.60/1653.01	c  1653s|     1 |     0 | 51543 |     - | 186M|   0 |  19k|  38k|  39k|  38k|  76k| 120 |   1 |   0 |-2.500000e+02 |-6.000000e+00 |  97.60%
1800.07/1800.50	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-2703298-1278572898/watcher-2703298-1278572898 -o /tmp/evaluation-result-2703298-1278572898/solver-2703298-1278572898 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703298-1278572898.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: 0.00 0.08 0.44 3/106 29953
/proc/meminfo: memFree=1815732/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=7904 CPUtime=0
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 1051 0 0 0 0 0 0 0 20 0 1 0 25500485 8093696 962 1992294400 4194304 8395647 140737202219936 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29953/statm: 1976 972 365 1026 0 946 0

[startup+0.035825 s]
/proc/loadavg: 0.00 0.08 0.44 3/106 29953
/proc/meminfo: memFree=1815732/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=15380 CPUtime=0.03
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 3070 0 0 0 2 1 0 0 20 0 1 0 25500485 15749120 2981 1992294400 4194304 8395647 140737202219936 18446744073709551615 4245989 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29953/statm: 3845 2981 393 1026 0 2815 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 15380

[startup+0.10083 s]
/proc/loadavg: 0.00 0.08 0.44 3/106 29953
/proc/meminfo: memFree=1815732/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=24120 CPUtime=0.09
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 5281 0 0 0 8 1 0 0 20 0 1 0 25500485 24698880 5192 1992294400 4194304 8395647 140737202219936 18446744073709551615 4327576 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29953/statm: 6030 5192 393 1026 0 5000 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24120

[startup+0.300847 s]
/proc/loadavg: 0.00 0.08 0.44 3/106 29953
/proc/meminfo: memFree=1815732/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=43964 CPUtime=0.29
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 10266 0 0 0 26 3 0 0 20 0 1 0 25500485 45019136 10177 1992294400 4194304 8395647 140737202219936 18446744073709551615 4327542 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29953/statm: 10991 10177 393 1026 0 9961 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 43964

[startup+0.700882 s]
/proc/loadavg: 0.00 0.08 0.44 3/106 29953
/proc/meminfo: memFree=1815732/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=105860 CPUtime=0.69
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 26065 0 0 0 60 9 0 0 21 0 1 0 25500485 108400640 25548 1992294400 4194304 8395647 140737202219936 18446744073709551615 4449039 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 26465 25548 420 1026 0 25435 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 105860

[startup+1.50095 s]
/proc/loadavg: 0.00 0.08 0.44 2/107 29954
/proc/meminfo: memFree=1709332/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=122112 CPUtime=1.49
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 29911 0 0 0 139 10 0 0 23 0 1 0 25500485 125042688 29394 1992294400 4194304 8395647 140737202219936 18446744073709551615 4440217 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 30528 29394 461 1026 0 29498 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 122112

[startup+3.10109 s]
/proc/loadavg: 0.00 0.08 0.44 2/107 29954
/proc/meminfo: memFree=1688004/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=142876 CPUtime=3.09
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 36013 0 0 0 297 12 0 0 25 0 1 0 25500485 146305024 34726 1992294400 4194304 8395647 140737202219936 18446744073709551615 5026483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 35719 34726 586 1026 0 34689 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 142876

[startup+6.30136 s]
/proc/loadavg: 0.08 0.09 0.44 2/107 29954
/proc/meminfo: memFree=1550488/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=291908 CPUtime=6.29
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 70538 0 0 0 606 23 0 0 25 0 1 0 25500485 298913792 67071 1992294400 4194304 8395647 140737202219936 18446744073709551615 6752903 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 72977 67071 653 1026 0 71947 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 291908

[startup+12.7009 s]
/proc/loadavg: 0.15 0.11 0.45 2/107 29954
/proc/meminfo: memFree=1528416/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=309304 CPUtime=12.69
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 76457 0 0 0 1242 27 0 0 25 0 1 0 25500485 316727296 72597 1992294400 4194304 8395647 140737202219936 18446744073709551615 6700739 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 77326 72597 1009 1026 0 76296 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 309304

[startup+25.501 s]
/proc/loadavg: 0.34 0.15 0.45 3/107 29955
/proc/meminfo: memFree=1515768/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=314988 CPUtime=25.48
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 79580 0 0 0 2517 31 0 0 25 0 1 0 25500485 322547712 75354 1992294400 4194304 8395647 140737202219936 18446744073709551615 6669657 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 78747 75354 706 1026 0 77717 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 314988

[startup+51.1012 s]
/proc/loadavg: 0.56 0.22 0.47 2/107 29956
/proc/meminfo: memFree=1508824/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=320892 CPUtime=51.08
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 81483 0 0 0 5073 35 0 0 25 0 1 0 25500485 328593408 77054 1992294400 4194304 8395647 140737202219936 18446744073709551615 6698034 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 80223 77054 665 1026 0 79193 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 320892

[startup+102.309 s]
/proc/loadavg: 0.81 0.34 0.49 2/107 29957
/proc/meminfo: memFree=1503368/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=325852 CPUtime=102.27
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 82833 0 0 0 10188 39 0 0 25 0 1 0 25500485 333672448 78330 1992294400 4194304 8395647 140737202219936 18446744073709551615 6696991 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 81463 78330 591 1026 0 80433 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 325852

[startup+162.301 s]
/proc/loadavg: 0.93 0.45 0.52 2/107 29958
/proc/meminfo: memFree=1503368/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=325852 CPUtime=162.25
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 82837 0 0 0 16182 43 0 0 25 0 1 0 25500485 333672448 78334 1992294400 4194304 8395647 140737202219936 18446744073709551615 6635652 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 81463 78334 591 1026 0 80433 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 325852

[startup+222.301 s]
/proc/loadavg: 0.97 0.55 0.55 2/107 29960
/proc/meminfo: memFree=1503368/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=325852 CPUtime=222.24
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 82840 0 0 0 22177 47 0 0 25 0 1 0 25500485 333672448 78337 1992294400 4194304 8395647 140737202219936 18446744073709551615 6721240 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 81463 78337 591 1026 0 80433 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 325852

[startup+282.301 s]
/proc/loadavg: 0.99 0.63 0.57 2/107 29962
/proc/meminfo: memFree=1503244/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=325852 CPUtime=282.23
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 82859 0 0 0 28172 51 0 0 25 0 1 0 25500485 333672448 78340 1992294400 4194304 8395647 140737202219936 18446744073709551615 6698051 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 81463 78340 575 1026 0 80433 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 325852

[startup+342.301 s]
/proc/loadavg: 0.99 0.69 0.60 2/107 29964
/proc/meminfo: memFree=1490968/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=340380 CPUtime=342.21
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 85969 0 0 0 34165 56 0 0 25 0 1 0 25500485 348549120 81450 1992294400 4194304 8395647 140737202219936 18446744073709551615 6670348 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 85095 81450 604 1026 0 84065 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 340380

[startup+402.301 s]
/proc/loadavg: 0.99 0.75 0.62 2/107 29965
/proc/meminfo: memFree=1482536/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=346660 CPUtime=402.19
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 88093 0 0 0 40159 60 0 0 25 0 1 0 25500485 354979840 83545 1992294400 4194304 8395647 140737202219936 18446744073709551615 6663825 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 86665 83545 605 1026 0 85635 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 346660

[startup+462.302 s]
/proc/loadavg: 0.99 0.79 0.64 2/107 29966
/proc/meminfo: memFree=1482412/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=346660 CPUtime=462.18
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 88095 0 0 0 46155 63 0 0 25 0 1 0 25500485 354979840 83547 1992294400 4194304 8395647 140737202219936 18446744073709551615 6697970 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 86665 83547 605 1026 0 85635 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 346660

[startup+522.301 s]
/proc/loadavg: 0.99 0.83 0.66 2/107 29968
/proc/meminfo: memFree=1482412/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=346660 CPUtime=522.16
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 88097 0 0 0 52148 68 0 0 25 0 1 0 25500485 354979840 83549 1992294400 4194304 8395647 140737202219936 18446744073709551615 6741718 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 86665 83549 605 1026 0 85635 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 346660

[startup+582.301 s]
/proc/loadavg: 0.99 0.85 0.68 2/107 29970
/proc/meminfo: memFree=1482412/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=346660 CPUtime=582.15
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 88099 0 0 0 58143 72 0 0 25 0 1 0 25500485 354979840 83551 1992294400 4194304 8395647 140737202219936 18446744073709551615 6698038 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 86665 83551 605 1026 0 85635 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 346660

[startup+642.301 s]
/proc/loadavg: 0.99 0.88 0.70 2/107 29972
/proc/meminfo: memFree=1482288/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=346660 CPUtime=642.15
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 88101 0 0 0 64139 76 0 0 25 0 1 0 25500485 354979840 83553 1992294400 4194304 8395647 140737202219936 18446744073709551615 6390516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 86665 83553 605 1026 0 85635 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 346660

[startup+702.301 s]

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

/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131180 0 0 0 106075 129 0 0 25 0 1 0 25500485 494931968 117139 1992294400 4194304 8395647 140737202219936 18446744073709551615 6440896 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117139 636 1026 0 119803 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 483332

[startup+1122.3 s]
/proc/loadavg: 0.99 0.96 0.80 2/107 29987
/proc/meminfo: memFree=1347376/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=483332 CPUtime=1122.02
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131182 0 0 0 112071 131 0 0 25 0 1 0 25500485 494931968 117141 1992294400 4194304 8395647 140737202219936 18446744073709551615 6696991 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117141 636 1026 0 119803 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 483332

[startup+1182.3 s]
/proc/loadavg: 1.03 0.98 0.82 2/107 29989
/proc/meminfo: memFree=1347376/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=483332 CPUtime=1182.01
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131182 0 0 0 118065 136 0 0 25 0 1 0 25500485 494931968 117141 1992294400 4194304 8395647 140737202219936 18446744073709551615 5827857 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117141 636 1026 0 119803 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 483332

[startup+1242.3 s]
/proc/loadavg: 1.01 0.98 0.82 2/107 29991
/proc/meminfo: memFree=1347252/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=483332 CPUtime=1242
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131184 0 0 0 124062 138 0 0 25 0 1 0 25500485 494931968 117143 1992294400 4194304 8395647 140737202219936 18446744073709551615 6702012 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117143 636 1026 0 119803 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 483332

[startup+1302.3 s]
/proc/loadavg: 1.00 0.98 0.83 2/107 29992
/proc/meminfo: memFree=1347252/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=483332 CPUtime=1301.99
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131184 0 0 0 130058 141 0 0 25 0 1 0 25500485 494931968 117143 1992294400 4194304 8395647 140737202219936 18446744073709551615 6693729 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117143 636 1026 0 119803 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 483332

[startup+1362.3 s]
/proc/loadavg: 1.00 0.98 0.83 2/107 29993
/proc/meminfo: memFree=1347252/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=483332 CPUtime=1361.96
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131184 0 0 0 136052 144 0 0 25 0 1 0 25500485 494931968 117143 1992294400 4194304 8395647 140737202219936 18446744073709551615 6664542 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117143 636 1026 0 119803 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 483332

[startup+1422.31 s]
/proc/loadavg: 1.00 0.98 0.84 2/107 29995
/proc/meminfo: memFree=1347252/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=483332 CPUtime=1421.96
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131184 0 0 0 142048 148 0 0 25 0 1 0 25500485 494931968 117143 1992294400 4194304 8395647 140737202219936 18446744073709551615 6197370 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117143 636 1026 0 119803 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 483332

[startup+1482.3 s]
/proc/loadavg: 1.00 0.98 0.85 2/107 29997
/proc/meminfo: memFree=1347252/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=483332 CPUtime=1481.94
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131186 0 0 0 148043 151 0 0 25 0 1 0 25500485 494931968 117145 1992294400 4194304 8395647 140737202219936 18446744073709551615 6697955 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117145 636 1026 0 119803 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 483332

[startup+1542.3 s]
/proc/loadavg: 1.00 0.98 0.85 2/107 29999
/proc/meminfo: memFree=1347252/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=483332 CPUtime=1541.93
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131186 0 0 0 154038 155 0 0 25 0 1 0 25500485 494931968 117145 1992294400 4194304 8395647 140737202219936 18446744073709551615 6440946 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117145 636 1026 0 119803 0
Current children cumulated CPU time (s) 1541.93
Current children cumulated vsize (KiB) 483332

[startup+1602.3 s]
/proc/loadavg: 1.00 0.98 0.86 2/107 30000
/proc/meminfo: memFree=1347128/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=483332 CPUtime=1601.91
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131188 0 0 0 160034 157 0 0 25 0 1 0 25500485 494931968 117147 1992294400 4194304 8395647 140737202219936 18446744073709551615 6390516 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117147 636 1026 0 119803 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 483332

[startup+1662.3 s]
/proc/loadavg: 1.00 0.98 0.86 2/107 30001
/proc/meminfo: memFree=1347128/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=483332 CPUtime=1661.9
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131190 0 0 0 166029 161 0 0 25 0 1 0 25500485 494931968 117149 1992294400 4194304 8395647 140737202219936 18446744073709551615 6693729 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117149 638 1026 0 119803 0
Current children cumulated CPU time (s) 1661.9
Current children cumulated vsize (KiB) 483332

[startup+1722.3 s]
/proc/loadavg: 1.00 0.98 0.87 2/107 30003
/proc/meminfo: memFree=1347004/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=483332 CPUtime=1721.88
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131190 0 0 0 172024 164 0 0 25 0 1 0 25500485 494931968 117149 1992294400 4194304 8395647 140737202219936 18446744073709551615 6719490 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117149 638 1026 0 119803 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 483332

[startup+1782.3 s]
/proc/loadavg: 1.00 0.98 0.88 2/107 30005
/proc/meminfo: memFree=1346756/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=483332 CPUtime=1781.86
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131190 0 0 0 178019 167 0 0 25 0 1 0 25500485 494931968 117149 1992294400 4194304 8395647 140737202219936 18446744073709551615 6698059 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117149 638 1026 0 119803 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 483332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.98 0.88 2/107 30005
/proc/meminfo: memFree=1346756/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=483332 CPUtime=1800.07
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131190 0 0 0 179838 169 0 0 25 0 1 0 25500485 494931968 117149 1992294400 4194304 8395647 140737202219936 18446744073709551615 6390525 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117149 638 1026 0 119803 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 483332

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -29953

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

[startup+1801.4 s]
/proc/loadavg: 1.00 0.98 0.88 2/108 30006
/proc/meminfo: memFree=1346748/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=483332 CPUtime=1800.96
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131190 0 0 0 179927 169 0 0 25 0 1 0 25500485 494931968 117149 1992294400 4194304 8395647 140737202219936 18446744073709551615 6663841 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117149 638 1026 0 119803 0
Current children cumulated CPU time (s) 1800.96
Current children cumulated vsize (KiB) 483332

[startup+1802.2 s]
/proc/loadavg: 1.00 0.98 0.88 2/108 30006
/proc/meminfo: memFree=1346748/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=483332 CPUtime=1801.76
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131190 0 0 0 180007 169 0 0 25 0 1 0 25500485 494931968 117149 1992294400 4194304 8395647 140737202219936 18446744073709551615 6721235 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117149 638 1026 0 119803 0
Current children cumulated CPU time (s) 1801.76
Current children cumulated vsize (KiB) 483332

[startup+1802.4 s]
/proc/loadavg: 1.00 0.98 0.88 2/108 30006
/proc/meminfo: memFree=1346748/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=483332 CPUtime=1801.96
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131190 0 0 0 180027 169 0 0 25 0 1 0 25500485 494931968 117149 1992294400 4194304 8395647 140737202219936 18446744073709551615 6741705 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117149 638 1026 0 119803 0
Current children cumulated CPU time (s) 1801.96
Current children cumulated vsize (KiB) 483332

[startup+1802.5 s]
/proc/loadavg: 1.00 0.98 0.88 2/108 30006
/proc/meminfo: memFree=1346748/2059040 swapFree=4139724/4192956
[pid=29953] ppid=29951 vsize=483332 CPUtime=1802.06
/proc/29953/stat : 29953 (pbscip.linux.x8) R 29951 29953 29926 0 -1 4202496 131190 0 0 0 180037 169 0 0 25 0 1 0 25500485 494931968 117149 1992294400 4194304 8395647 140737202219936 18446744073709551615 6741384 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29953/statm: 120833 117149 638 1026 0 119803 0
Current children cumulated CPU time (s) 1802.06
Current children cumulated vsize (KiB) 483332

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.56
CPU time (s): 1802.13
CPU user time (s): 1800.39
CPU system time (s): 1.74073
CPU usage (%): 99.9762
Max. virtual memory (cumulated for all children) (KiB): 522864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.39
system time used= 1.74073
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 131190
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 18241

runsolver used 3.06653 second user time and 8.43172 second system time

The end

Launcher Data

Begin job on node031 at 2010-07-08 09:08:19
IDJOB=2703298
IDBENCH=48242
IDSOLVER=1213
FILE ID=node031/2703298-1278572898
PBS_JOBID= 11240092
Free space on /tmp= 62564 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 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_5.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-2703298-1278572898/watcher-2703298-1278572898 -o /tmp/evaluation-result-2703298-1278572898/solver-2703298-1278572898 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703298-1278572898.opb -t 1800 -m 1800

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

MD5SUM BENCH= 13c8aeb5c21aab422ad1cf9309500df6
RANDOM SEED=1710813928

node031.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		: 3000.220
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	: 6000.44
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		: 3000.220
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1816012 kB
Buffers:         43032 kB
Cached:         106052 kB
SwapCached:       6812 kB
Active:         105764 kB
Inactive:        57076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1816012 kB
SwapTotal:     4192956 kB
SwapFree:      4139724 kB
Dirty:           11372 kB
Writeback:           0 kB
AnonPages:       11820 kB
Mapped:          12120 kB
Slab:            57956 kB
PageTables:       4192 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179624 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62552 MiB
End job on node031 at 2010-07-08 09:38:21