Trace number 2664815

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver? (TO) 1802.08 1802.53

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-250-false-45-90-4-1000opt.opb
MD5SUMf77d1de307b7db24bfedc4f252c9c297
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-178
Best CPU time to get the best result obtained on this benchmark14.0229
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2025
Total number of constraints62994
Number of constraints which are clauses62994
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 135
Biggest coefficient in the objective function 4
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 327
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 327
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2664815-1276686066.opb>
1.00/1.04	c original problem has 2025 variables (2025 bin, 0 int, 0 impl, 0 cont) and 62994 constraints
1.00/1.04	c problem read
1.00/1.04	c presolving settings loaded
1.19/1.25	o 0
1.19/1.25	c feasible solution found by trivial heuristic, objective value  0.000000e+00
1.19/1.25	c presolving:
1.49/1.51	c (round 1) 191 del vars, 191 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2340 impls, 0 clqs
1.99/2.04	c (round 2) 191 del vars, 851 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 62143 upgd conss, 2340 impls, 0 clqs
2.19/2.25	c    (1.0s) probing: 101/1834 (5.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
2.19/2.25	c    (1.0s) probing aborted: 100/100 successive totally useless probings
2.19/2.25	c presolving (3 rounds):
2.19/2.25	c  191 deleted vars, 851 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
2.19/2.25	c  2340 implications, 0 cliques
2.19/2.25	c presolved problem has 1834 variables (1834 bin, 0 int, 0 impl, 0 cont) and 62143 constraints
2.19/2.25	c   62143 constraints of type <logicor>
2.19/2.25	c transformed objective value is always integral (scale: 1)
2.19/2.25	c Presolving Time: 0.83
2.19/2.25	c - non default parameters ----------------------------------------------------------------------
2.19/2.25	c # SCIP version 1.2.1.2
2.19/2.25	c 
2.19/2.25	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
2.19/2.25	c # [type: int, range: [-1,2147483647], default: -1]
2.19/2.25	c conflict/interconss = 0
2.19/2.25	c 
2.19/2.25	c # should binary conflicts be preferred?
2.19/2.25	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.19/2.25	c conflict/preferbinary = TRUE
2.19/2.25	c 
2.19/2.25	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
2.19/2.25	c # [type: int, range: [-1,2147483647], default: 0]
2.19/2.25	c constraints/agelimit = 1
2.19/2.25	c 
2.19/2.25	c # should enforcement of pseudo solution be disabled?
2.19/2.25	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.19/2.25	c constraints/disableenfops = TRUE
2.19/2.25	c 
2.19/2.25	c # frequency for displaying node information lines
2.19/2.25	c # [type: int, range: [-1,2147483647], default: 100]
2.19/2.25	c display/freq = 10000
2.19/2.25	c 
2.19/2.25	c # maximal time in seconds to run
2.19/2.25	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.19/2.25	c limits/time = 1798.96
2.19/2.25	c 
2.19/2.25	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
2.19/2.25	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.19/2.25	c limits/memory = 1620
2.19/2.25	c 
2.19/2.25	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
2.19/2.25	c # [type: int, range: [-1,2147483647], default: 1]
2.19/2.25	c lp/solvefreq = 0
2.19/2.25	c 
2.19/2.25	c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
2.19/2.25	c # [type: char, range: {lafpsqd}, default: l]
2.19/2.25	c lp/pricing = a
2.19/2.25	c 
2.19/2.25	c # should presolving try to simplify inequalities
2.19/2.25	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.19/2.25	c constraints/linear/simplifyinequalities = TRUE
2.19/2.25	c 
2.19/2.25	c # should presolving try to simplify knapsacks
2.19/2.25	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.19/2.25	c constraints/knapsack/simplifyinequalities = TRUE
2.19/2.25	c 
2.19/2.25	c # priority of node selection rule <dfs> in standard mode
2.19/2.25	c # [type: int, range: [-536870912,536870911], default: 0]
2.19/2.25	c nodeselection/dfs/stdpriority = 1000000
2.19/2.25	c 
2.19/2.25	c -----------------------------------------------------------------------------------------------
2.19/2.25	c start solving
2.19/2.25	c 
367.40/367.54	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
367.40/367.54	c t 364s|     1 |     0 | 31847 |     - |  72M|   0 |1818 |1834 |  62k|1834 |  62k|   0 |   0 |   0 |-2.510395e+02 | 0.000000e+00 | 100.00%
367.50/367.69	o -16
367.50/367.69	c R 365s|     1 |     0 | 31847 |     - |  72M|   0 |1818 |1834 |  62k|1834 |  62k|   0 |   0 |   0 |-2.510395e+02 |-1.600000e+01 |  93.63%
367.70/367.88	o -17
367.70/367.88	c s 365s|     1 |     0 | 31847 |     - |  72M|   0 |1818 |1834 |  62k|1834 |  62k|   0 |   0 |   0 |-2.510395e+02 |-1.700000e+01 |  93.23%
1176.20/1176.52	c  1170s|     1 |     0 | 90290 |     - |  76M|   0 |1819 |1834 |  62k|1834 |  62k|   9 |   0 |   0 |-2.460810e+02 |-1.700000e+01 |  93.09%
1176.20/1176.54	o -39
1176.20/1176.54	c b1170s|     1 |     0 | 90290 |     - |  76M|   0 |1819 |1834 |  62k|1834 |  62k|   9 |   0 |   0 |-2.460810e+02 |-3.900000e+01 |  84.15%
1800.05/1800.50	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-2664815-1276686066/watcher-2664815-1276686066 -o /tmp/evaluation-result-2664815-1276686066/solver-2664815-1276686066 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664815-1276686066.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: 0.97 1.00 1.00 3/105 16183
/proc/meminfo: memFree=1737608/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=9288 CPUtime=0
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 1134 0 0 0 0 0 0 0 22 0 1 0 9900087 9510912 1054 1992294400 4194304 9819077 140733975860352 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16183/statm: 2322 1064 371 1374 0 943 0

[startup+0.0705209 s]
/proc/loadavg: 0.97 1.00 1.00 3/105 16183
/proc/meminfo: memFree=1737608/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=14100 CPUtime=0.06
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 2473 0 0 0 6 0 0 0 24 0 1 0 9900087 14438400 2393 1992294400 4194304 9819077 140733975860352 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16183/statm: 3525 2393 388 1374 0 2146 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 14100

[startup+0.101524 s]
/proc/loadavg: 0.97 1.00 1.00 3/105 16183
/proc/meminfo: memFree=1737608/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=15792 CPUtime=0.1
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 2875 0 0 0 9 1 0 0 24 0 1 0 9900087 16171008 2795 1992294400 4194304 9819077 140733975860352 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16183/statm: 3948 2795 388 1374 0 2569 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 15792

[startup+0.301546 s]
/proc/loadavg: 0.97 1.00 1.00 3/105 16183
/proc/meminfo: memFree=1737608/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=20420 CPUtime=0.29
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 4051 0 0 0 28 1 0 0 25 0 1 0 9900087 20910080 3971 1992294400 4194304 9819077 140733975860352 18446744073709551615 4207135 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16183/statm: 5105 3971 388 1374 0 3726 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20420

[startup+0.700583 s]
/proc/loadavg: 0.97 1.00 1.00 3/105 16183
/proc/meminfo: memFree=1737608/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=27780 CPUtime=0.69
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 5870 0 0 0 67 2 0 0 25 0 1 0 9900087 28446720 5790 1992294400 4194304 9819077 140733975860352 18446744073709551615 8667778 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16183/statm: 6945 5790 388 1374 0 5566 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27780

[startup+1.50066 s]
/proc/loadavg: 0.97 1.00 1.00 2/106 16184
/proc/meminfo: memFree=1707840/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=82340 CPUtime=1.49
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 19743 0 0 0 137 12 0 0 25 0 1 0 9900087 84316160 19217 1992294400 4194304 9819077 140733975860352 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 20585 19217 492 1374 0 19206 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 82340

[startup+3.10082 s]
/proc/loadavg: 0.97 1.00 1.00 2/106 16184
/proc/meminfo: memFree=1654272/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=181312 CPUtime=3.09
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 48256 0 0 0 275 34 0 0 25 0 1 0 9900087 185663488 35802 1992294400 4194304 9819077 140733975860352 18446744073709551615 7291631 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 45328 35802 630 1374 0 43949 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 181312

[startup+6.30112 s]
/proc/loadavg: 0.97 1.00 1.00 2/106 16184
/proc/meminfo: memFree=1594132/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=195736 CPUtime=6.29
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 54087 0 0 0 592 37 0 0 25 0 1 0 9900087 200433664 35886 1992294400 4194304 9819077 140733975860352 18446744073709551615 7289139 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 48934 35886 632 1374 0 47555 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 195736

[startup+12.7007 s]
/proc/loadavg: 1.05 1.01 1.00 2/106 16184
/proc/meminfo: memFree=1590412/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=198872 CPUtime=12.69
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 59483 0 0 0 1229 40 0 0 25 0 1 0 9900087 203644928 37744 1992294400 4194304 9819077 140733975860352 18446744073709551615 7308981 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 49718 37744 632 1374 0 48339 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 198872

[startup+25.502 s]
/proc/loadavg: 1.04 1.01 1.00 2/106 16184
/proc/meminfo: memFree=1588676/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=202364 CPUtime=25.49
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 73326 0 0 0 2501 48 0 0 25 0 1 0 9900087 207220736 37753 1992294400 4194304 9819077 140733975860352 18446744073709551615 6192309 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 50591 37753 632 1374 0 49212 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 202364

[startup+51.1015 s]
/proc/loadavg: 1.03 1.01 1.00 2/106 16186
/proc/meminfo: memFree=1586816/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=204352 CPUtime=51.08
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 93476 0 0 0 5050 58 0 0 25 0 1 0 9900087 209256448 38191 1992294400 4194304 9819077 140733975860352 18446744073709551615 6198314 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 51088 38191 632 1374 0 49709 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 204352

[startup+102.309 s]
/proc/loadavg: 1.01 1.00 1.00 2/106 16186
/proc/meminfo: memFree=1587684/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=204860 CPUtime=102.27
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 133967 0 0 0 10147 80 0 0 25 0 1 0 9900087 209776640 37903 1992294400 4194304 9819077 140733975860352 18446744073709551615 7312693 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 51215 37903 632 1374 0 49836 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 204860

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 16188
/proc/meminfo: memFree=1587436/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=204992 CPUtime=162.25
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 179413 0 0 0 16116 109 0 0 25 0 1 0 9900087 209911808 38039 1992294400 4194304 9819077 140733975860352 18446744073709551615 6191175 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 51248 38039 632 1374 0 49869 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 204992

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 16190
/proc/meminfo: memFree=1587436/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=205528 CPUtime=222.24
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 224999 0 0 0 22088 136 0 0 25 0 1 0 9900087 210460672 37991 1992294400 4194304 9819077 140733975860352 18446744073709551615 7290967 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 51382 37991 632 1374 0 50003 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 205528

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 16192
/proc/meminfo: memFree=1591156/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=205696 CPUtime=282.22
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 270021 0 0 0 28060 162 0 0 25 0 1 0 9900087 210632704 37675 1992294400 4194304 9819077 140733975860352 18446744073709551615 7293542 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 51424 37675 632 1374 0 50045 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 205696

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 16192
/proc/meminfo: memFree=1589544/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=205660 CPUtime=342.21
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 314567 0 0 0 34032 189 0 0 25 0 1 0 9900087 210595840 37588 1992294400 4194304 9819077 140733975860352 18446744073709551615 7312689 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 51415 37588 632 1374 0 50036 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 205660

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 16194
/proc/meminfo: memFree=1586940/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=214376 CPUtime=402.19
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 356429 0 0 0 40006 213 0 0 25 0 1 0 9900087 219521024 38323 1992294400 4194304 9819077 140733975860352 18446744073709551615 6198346 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 53594 38323 668 1374 0 52215 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 214376

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 16196
/proc/meminfo: memFree=1578012/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=214376 CPUtime=462.18
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 399555 0 0 0 45979 239 0 0 25 0 1 0 9900087 219521024 38052 1992294400 4194304 9819077 140733975860352 18446744073709551615 7293542 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 53594 38052 668 1374 0 52215 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 214376

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 16198
/proc/meminfo: memFree=1579996/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=214312 CPUtime=522.17
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 439535 0 0 0 51956 261 0 0 25 0 1 0 9900087 219455488 39934 1992294400 4194304 9819077 140733975860352 18446744073709551615 7311082 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 53578 39934 668 1374 0 52199 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 214312

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 16200
/proc/meminfo: memFree=1586196/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=214316 CPUtime=582.15
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 481455 0 0 0 57930 285 0 0 25 0 1 0 9900087 219459584 38482 1992294400 4194304 9819077 140733975860352 18446744073709551615 7293461 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 53579 38482 668 1374 0 52200 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 214316

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 16200
/proc/meminfo: memFree=1585824/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=214212 CPUtime=642.14
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 524269 0 0 0 63906 308 0 0 25 0 1 0 9900087 219353088 38350 1992294400 4194304 9819077 140733975860352 18446744073709551615 7293542 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 53553 38350 668 1374 0 52174 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 214212

[startup+702.3 s]

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

/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 829332 0 0 0 105715 487 0 0 25 0 1 0 9900087 219521024 39927 1992294400 4194304 9819077 140733975860352 18446744073709551615 6198288 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 53594 39927 668 1374 0 52215 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 214376

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 16214
/proc/meminfo: memFree=1580120/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=214404 CPUtime=1122.02
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 874945 0 0 0 111688 514 0 0 25 0 1 0 9900087 219549696 39721 1992294400 4194304 9819077 140733975860352 18446744073709551615 6191145 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 53601 39721 668 1374 0 52222 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 214404

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 16216
/proc/meminfo: memFree=1587188/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=214316 CPUtime=1182
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 920355 0 0 0 117657 543 0 0 25 0 1 0 9900087 219459584 37827 1992294400 4194304 9819077 140733975860352 18446744073709551615 6044346 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 53579 37827 668 1374 0 52200 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 214316

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 16216
/proc/meminfo: memFree=1575284/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=218056 CPUtime=1241.98
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 961935 0 0 0 123630 568 0 0 25 0 1 0 9900087 223289344 40903 1992294400 4194304 9819077 140733975860352 18446744073709551615 6699278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 54514 40903 670 1374 0 53135 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 218056

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 16218
/proc/meminfo: memFree=1575408/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=217988 CPUtime=1301.97
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 1004821 0 0 0 129606 591 0 0 25 0 1 0 9900087 223219712 40768 1992294400 4194304 9819077 140733975860352 18446744073709551615 6391455 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 54497 40768 670 1374 0 53118 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 217988

[startup+1362.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/106 16220
/proc/meminfo: memFree=1579128/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=218080 CPUtime=1361.95
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 1047509 0 0 0 135577 618 0 0 25 0 1 0 9900087 223313920 40474 1992294400 4194304 9819077 140733975860352 18446744073709551615 7290971 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 54520 40474 670 1374 0 53141 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 218080

[startup+1422.31 s]
/proc/loadavg: 1.05 1.02 1.00 2/106 16222
/proc/meminfo: memFree=1581112/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=218052 CPUtime=1421.95
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 1089548 0 0 0 141553 642 0 0 25 0 1 0 9900087 223285248 39409 1992294400 4194304 9819077 140733975860352 18446744073709551615 6198416 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 54513 39409 670 1374 0 53134 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 218052

[startup+1482.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/106 16224
/proc/meminfo: memFree=1582476/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=218052 CPUtime=1481.93
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 1132133 0 0 0 147524 669 0 0 25 0 1 0 9900087 223285248 39144 1992294400 4194304 9819077 140733975860352 18446744073709551615 7290952 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 54513 39144 670 1374 0 53134 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 218052

[startup+1542.3 s]
/proc/loadavg: 1.05 1.04 1.00 2/106 16224
/proc/meminfo: memFree=1577516/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=218052 CPUtime=1541.91
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 1175616 0 0 0 153496 695 0 0 25 0 1 0 9900087 223285248 40374 1992294400 4194304 9819077 140733975860352 18446744073709551615 7293542 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 54513 40374 670 1374 0 53134 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 218052

[startup+1602.3 s]
/proc/loadavg: 1.13 1.06 1.01 2/106 16226
/proc/meminfo: memFree=1575284/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=218016 CPUtime=1601.9
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 1218492 0 0 0 159469 721 0 0 25 0 1 0 9900087 223248384 40871 1992294400 4194304 9819077 140733975860352 18446744073709551615 6674427 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 54504 40871 670 1374 0 53125 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 218016

[startup+1662.3 s]
/proc/loadavg: 1.30 1.11 1.02 2/106 16228
/proc/meminfo: memFree=1581856/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=217956 CPUtime=1661.88
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 1263944 0 0 0 165441 747 0 0 25 0 1 0 9900087 223186944 39248 1992294400 4194304 9819077 140733975860352 18446744073709551615 6192309 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 54489 39248 670 1374 0 53110 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 217956

[startup+1722.3 s]
/proc/loadavg: 1.11 1.08 1.02 2/106 16230
/proc/meminfo: memFree=1575284/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=217864 CPUtime=1721.86
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 1306915 0 0 0 171413 773 0 0 25 0 1 0 9900087 223092736 40867 1992294400 4194304 9819077 140733975860352 18446744073709551615 7304799 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 54466 40867 670 1374 0 53087 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 217864

[startup+1782.3 s]
/proc/loadavg: 1.04 1.07 1.01 2/106 16232
/proc/meminfo: memFree=1575656/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=217988 CPUtime=1781.84
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 1353277 0 0 0 177383 801 0 0 25 0 1 0 9900087 223219712 40630 1992294400 4194304 9819077 140733975860352 18446744073709551615 7296171 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 54497 40630 670 1374 0 53118 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 217988



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.03 1.06 1.01 2/106 16232
/proc/meminfo: memFree=1581608/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=217956 CPUtime=1800.05
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 1367315 0 0 0 179195 810 0 0 25 0 1 0 9900087 223186944 39117 1992294400 4194304 9819077 140733975860352 18446744073709551615 7293542 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 54489 39117 670 1374 0 53110 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 217956

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -16183

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

[startup+1801.4 s]
/proc/loadavg: 1.03 1.06 1.01 2/107 16233
/proc/meminfo: memFree=1581476/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=217956 CPUtime=1800.94
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 1367871 0 0 0 179284 810 0 0 25 0 1 0 9900087 223186944 39673 1992294400 4194304 9819077 140733975860352 18446744073709551615 7293513 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 54489 39673 670 1374 0 53110 0
Current children cumulated CPU time (s) 1800.94
Current children cumulated vsize (KiB) 217956

[startup+1802.2 s]
/proc/loadavg: 1.03 1.06 1.01 2/107 16233
/proc/meminfo: memFree=1578376/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=217956 CPUtime=1801.74
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 1368651 0 0 0 179363 811 0 0 25 0 1 0 9900087 223186944 40453 1992294400 4194304 9819077 140733975860352 18446744073709551615 6697188 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 54489 40453 670 1374 0 53110 0
Current children cumulated CPU time (s) 1801.74
Current children cumulated vsize (KiB) 217956

[startup+1802.4 s]
/proc/loadavg: 1.03 1.06 1.01 2/107 16233
/proc/meminfo: memFree=1578376/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=217956 CPUtime=1801.94
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 1368710 0 0 0 179383 811 0 0 25 0 1 0 9900087 223186944 40512 1992294400 4194304 9819077 140733975860352 18446744073709551615 7290967 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 54489 40512 670 1374 0 53110 0
Current children cumulated CPU time (s) 1801.94
Current children cumulated vsize (KiB) 217956

[startup+1802.5 s]
/proc/loadavg: 1.03 1.06 1.01 2/107 16233
/proc/meminfo: memFree=1578376/2059040 swapFree=4140808/4192956
[pid=16183] ppid=16181 vsize=217956 CPUtime=1802.04
/proc/16183/stat : 16183 (pbscip.linux.x8) R 16181 16183 16158 0 -1 4202496 1368725 0 0 0 179393 811 0 0 25 0 1 0 9900087 223186944 40527 1992294400 4194304 9819077 140733975860352 18446744073709551615 6198362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/16183/statm: 54489 40527 670 1374 0 53110 0
Current children cumulated CPU time (s) 1802.04
Current children cumulated vsize (KiB) 217956

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.53
CPU time (s): 1802.08
CPU user time (s): 1793.95
CPU system time (s): 8.13176
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 218148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.95
system time used= 8.13176
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1368725
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= 1323

runsolver used 3.12153 second user time and 8.36473 second system time

The end

Launcher Data 

Begin job on node089 at 2010-06-16 13:01:06
IDJOB=2664815
IDBENCH=71829
IDSOLVER=1168
FILE ID=node089/2664815-1276686066
PBS_JOBID= 11172598
Free space on /tmp= 62556 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB09/normalized-PB09/OPT-SMALLINT-LIN/featureSubscription/normalized-50-250-false-45-90-4-1000opt.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2664815-1276686066/watcher-2664815-1276686066 -o /tmp/evaluation-result-2664815-1276686066/solver-2664815-1276686066 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664815-1276686066.opb -t 1800 -m 1800

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

MD5SUM BENCH= f77d1de307b7db24bfedc4f252c9c297
RANDOM SEED=1521753180

node089.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		: 3000.244
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		: 3000.244
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	: 5999.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1738012 kB
Buffers:        112768 kB
Cached:         127312 kB
SwapCached:       6556 kB
Active:         100908 kB
Inactive:       152856 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1738012 kB
SwapTotal:     4192956 kB
SwapFree:      4140808 kB
Dirty:            8440 kB
Writeback:           0 kB
AnonPages:       11076 kB
Mapped:          13040 kB
Slab:            45600 kB
PageTables:       4008 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180916 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= 62548 MiB
End job on node089 at 2010-06-16 13:31:09