Trace number 2664825

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) 1802.07 1802.63

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-750-false-45-90-4-10000opt.opb
MD5SUM3c1368de4464ff81756c1b99158c803c
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-75
Best CPU time to get the best result obtained on this benchmark5.76412
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 constraints29711
Number of constraints which are clauses29711
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 356
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 356
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-2664825-1276687552.opb>
0.49/0.52	c original problem has 2025 variables (2025 bin, 0 int, 0 impl, 0 cont) and 29711 constraints
0.49/0.52	c problem read
0.49/0.52	c presolving settings loaded
0.59/0.63	o 0
0.59/0.63	c feasible solution found by trivial heuristic, objective value  0.000000e+00
0.59/0.63	c presolving:
0.69/0.78	c (round 1) 584 del vars, 584 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2340 impls, 0 clqs
1.00/1.03	c (round 2) 584 del vars, 4999 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 24712 upgd conss, 2340 impls, 0 clqs
1.10/1.13	c    (0.5s) probing: 101/1441 (7.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
1.10/1.13	c    (0.5s) probing aborted: 100/100 successive totally useless probings
1.10/1.13	c presolving (3 rounds):
1.10/1.13	c  584 deleted vars, 4999 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
1.10/1.13	c  2340 implications, 0 cliques
1.10/1.13	c presolved problem has 1441 variables (1441 bin, 0 int, 0 impl, 0 cont) and 24712 constraints
1.10/1.13	c   24712 constraints of type <logicor>
1.10/1.13	c transformed objective value is always integral (scale: 1)
1.10/1.13	c Presolving Time: 0.41
1.10/1.13	c - non default parameters ----------------------------------------------------------------------
1.10/1.13	c # SCIP version 1.2.1.2
1.10/1.13	c 
1.10/1.13	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
1.10/1.13	c # [type: int, range: [-1,2147483647], default: -1]
1.10/1.13	c conflict/interconss = 0
1.10/1.13	c 
1.10/1.13	c # should binary conflicts be preferred?
1.10/1.13	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.10/1.13	c conflict/preferbinary = TRUE
1.10/1.13	c 
1.10/1.13	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
1.10/1.13	c # [type: int, range: [-1,2147483647], default: 0]
1.10/1.13	c constraints/agelimit = 1
1.10/1.13	c 
1.10/1.13	c # should enforcement of pseudo solution be disabled?
1.10/1.13	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.10/1.13	c constraints/disableenfops = TRUE
1.10/1.13	c 
1.10/1.13	c # frequency for displaying node information lines
1.10/1.13	c # [type: int, range: [-1,2147483647], default: 100]
1.10/1.13	c display/freq = 10000
1.10/1.13	c 
1.10/1.13	c # maximal time in seconds to run
1.10/1.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.10/1.13	c limits/time = 1799.49
1.10/1.13	c 
1.10/1.13	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.10/1.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.10/1.13	c limits/memory = 1620
1.10/1.13	c 
1.10/1.13	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
1.10/1.13	c # [type: int, range: [-1,2147483647], default: 1]
1.10/1.13	c lp/solvefreq = 0
1.10/1.13	c 
1.10/1.13	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)
1.10/1.13	c # [type: char, range: {lafpsqd}, default: l]
1.10/1.13	c lp/pricing = a
1.10/1.13	c 
1.10/1.13	c # should presolving try to simplify inequalities
1.10/1.13	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.10/1.13	c constraints/linear/simplifyinequalities = TRUE
1.10/1.13	c 
1.10/1.13	c # should presolving try to simplify knapsacks
1.10/1.13	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.10/1.13	c constraints/knapsack/simplifyinequalities = TRUE
1.10/1.13	c 
1.10/1.13	c # priority of node selection rule <dfs> in standard mode
1.10/1.13	c # [type: int, range: [-536870912,536870911], default: 0]
1.10/1.13	c nodeselection/dfs/stdpriority = 1000000
1.10/1.13	c 
1.10/1.13	c -----------------------------------------------------------------------------------------------
1.10/1.13	c start solving
1.10/1.13	c 
84.47/84.54	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
84.47/84.54	c t83.3s|     1 |     0 | 17538 |     - |  33M|   0 |1441 |1441 |  24k|1441 |  24k|   0 |   0 |   0 |-2.500667e+02 | 0.000000e+00 | 100.00%
84.57/84.62	o -3
84.57/84.62	c R83.3s|     1 |     0 | 17538 |     - |  33M|   0 |1441 |1441 |  24k|1441 |  24k|   0 |   0 |   0 |-2.500667e+02 |-3.000000e+00 |  98.80%
84.67/84.72	o -4
84.67/84.72	c s83.4s|     1 |     0 | 17538 |     - |  33M|   0 |1441 |1441 |  24k|1441 |  24k|   0 |   0 |   0 |-2.500667e+02 |-4.000000e+00 |  98.40%
294.61/294.76	c   292s|     1 |     0 | 52942 |     - |  37M|   0 |1438 |1441 |  24k|1441 |  24k|   7 |   0 |   0 |-2.460904e+02 |-4.000000e+00 |  98.37%
294.61/294.77	o -11
294.61/294.77	c b 292s|     1 |     0 | 52942 |     - |  37M|   0 |1438 |1441 |  24k|1441 |  24k|   7 |   0 |   0 |-2.460904e+02 |-1.100000e+01 |  95.53%
506.14/506.34	c   503s|     1 |     0 | 87795 |     - |  41M|   0 |1439 |1441 |  24k|1441 |  24k|  20 |   0 |   0 |-2.397441e+02 |-1.100000e+01 |  95.41%
686.19/686.46	c   682s|     1 |     0 |113853 |     - |  48M|   0 |1435 |1441 |  24k|1441 |  24k|  51 |   0 |   0 |-2.360902e+02 |-1.100000e+01 |  95.34%
972.00/972.40	c   966s|     1 |     0 |157277 |     - |  53M|   0 |1431 |1441 |  24k|1441 |  24k| 116 |   0 |   0 |-2.310809e+02 |-1.100000e+01 |  95.24%
1169.95/1170.31	c  1163s|     1 |     0 |185962 |     - |  60M|   0 |1435 |1441 |  24k|1441 |  24k| 142 |   0 |   0 |-2.284617e+02 |-1.100000e+01 |  95.19%
1377.36/1377.85	c  1369s|     1 |     0 |216520 |     - |  66M|   0 |1434 |1441 |  24k|1441 |  24k| 146 |   0 |   0 |-2.275990e+02 |-1.100000e+01 |  95.17%
1579.50/1580.04	c  1570s|     1 |     0 |245856 |     - |  73M|   0 |1430 |1441 |  24k|1441 |  24k| 151 |   0 |   0 |-2.266213e+02 |-1.100000e+01 |  95.15%
1733.45/1734.03	c  1723s|     1 |     0 |266718 |     - |  79M|   0 |1436 |1441 |  24k|1441 |  24k| 154 |   0 |   0 |-2.261980e+02 |-1.100000e+01 |  95.14%
1800.04/1800.61	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-2664825-1276687552/watcher-2664825-1276687552 -o /tmp/evaluation-result-2664825-1276687552/solver-2664825-1276687552 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664825-1276687552.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: 0.92 0.98 0.99 3/106 17465
/proc/meminfo: memFree=1517432/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=9288 CPUtime=0
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 1074 0 0 0 0 0 0 0 22 0 1 0 10045936 9510912 995 1992294400 4194304 9819077 140736993133680 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17465/statm: 2322 1005 371 1374 0 943 0

[startup+0.044541 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 17465
/proc/meminfo: memFree=1517432/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=13236 CPUtime=0.03
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 2258 0 0 0 3 0 0 0 22 0 1 0 10045936 13553664 2179 1992294400 4194304 9819077 140736993133680 18446744073709551615 8610806 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17465/statm: 3309 2179 388 1374 0 1930 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13236

[startup+0.100546 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 17465
/proc/meminfo: memFree=1517432/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=14832 CPUtime=0.09
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 2635 0 0 0 9 0 0 0 22 0 1 0 10045936 15187968 2556 1992294400 4194304 9819077 140736993133680 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17465/statm: 3708 2556 388 1374 0 2329 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14832

[startup+0.300568 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 17465
/proc/meminfo: memFree=1517432/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=19588 CPUtime=0.29
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 3841 0 0 0 28 1 0 0 22 0 1 0 10045936 20058112 3762 1992294400 4194304 9819077 140736993133680 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17465/statm: 4897 3762 388 1374 0 3518 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19588

[startup+0.700612 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 17465
/proc/meminfo: memFree=1517432/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=48204 CPUtime=0.69
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 11160 0 0 0 64 5 0 0 23 0 1 0 10045936 49360896 10727 1992294400 4194304 9819077 140736993133680 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 12051 10727 492 1374 0 10672 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48204

[startup+1.5007 s]
/proc/loadavg: 1.09 1.02 1.01 2/107 17466
/proc/meminfo: memFree=1470800/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=94256 CPUtime=1.49
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 24367 0 0 0 131 18 0 0 25 0 1 0 10045936 96518144 18746 1992294400 4194304 9819077 140736993133680 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 23564 18746 638 1374 0 22185 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 94256

[startup+3.10088 s]
/proc/loadavg: 1.09 1.02 1.01 2/107 17466
/proc/meminfo: memFree=1444016/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=99024 CPUtime=3.09
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 26714 0 0 0 290 19 0 0 25 0 1 0 10045936 101400576 18998 1992294400 4194304 9819077 140736993133680 18446744073709551615 6192285 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 24756 18998 640 1374 0 23377 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 99024

[startup+6.30023 s]
/proc/loadavg: 1.16 1.03 1.01 2/107 17466
/proc/meminfo: memFree=1443396/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=100852 CPUtime=6.28
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 31191 0 0 0 606 22 0 0 25 0 1 0 10045936 103272448 19445 1992294400 4194304 9819077 140736993133680 18446744073709551615 7309299 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 25213 19446 640 1374 0 23834 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 100852

[startup+12.7009 s]
/proc/loadavg: 1.15 1.03 1.01 2/107 17466
/proc/meminfo: memFree=1442032/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=101680 CPUtime=12.69
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 38148 0 0 0 1243 26 0 0 25 0 1 0 10045936 104120320 19601 1992294400 4194304 9819077 140736993133680 18446744073709551615 6191149 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 25420 19601 640 1374 0 24041 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 101680

[startup+25.5004 s]
/proc/loadavg: 1.11 1.03 1.01 2/107 17466
/proc/meminfo: memFree=1440792/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=101916 CPUtime=25.48
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 50584 0 0 0 2513 35 0 0 25 0 1 0 10045936 104361984 19657 1992294400 4194304 9819077 140736993133680 18446744073709551615 7306674 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 25479 19657 640 1374 0 24100 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 101916

[startup+51.1012 s]
/proc/loadavg: 1.21 1.06 1.02 2/107 17468
/proc/meminfo: memFree=1441536/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=101976 CPUtime=51.07
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 75231 0 0 0 5054 53 0 0 25 0 1 0 10045936 104423424 19589 1992294400 4194304 9819077 140736993133680 18446744073709551615 7306621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 25494 19589 640 1374 0 24115 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 101976

[startup+102.308 s]
/proc/loadavg: 1.17 1.06 1.02 2/107 17468
/proc/meminfo: memFree=1435212/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=108392 CPUtime=102.26
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 120399 0 0 0 10141 85 0 0 25 0 1 0 10045936 110993408 21043 1992294400 4194304 9819077 140736993133680 18446744073709551615 6198708 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 27098 21043 675 1374 0 25719 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 108392

[startup+162.3 s]
/proc/loadavg: 1.21 1.08 1.02 2/107 17470
/proc/meminfo: memFree=1436576/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=108332 CPUtime=162.24
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 161082 0 0 0 16107 117 0 0 25 0 1 0 10045936 110931968 21058 1992294400 4194304 9819077 140736993133680 18446744073709551615 7298106 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 27083 21058 675 1374 0 25704 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 108332

[startup+222.301 s]
/proc/loadavg: 1.08 1.07 1.02 2/107 17472
/proc/meminfo: memFree=1435212/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=108396 CPUtime=222.23
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 202441 0 0 0 22070 153 0 0 25 0 1 0 10045936 110997504 21041 1992294400 4194304 9819077 140736993133680 18446744073709551615 6192325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 27099 21041 675 1374 0 25720 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 108396

[startup+282.301 s]
/proc/loadavg: 1.03 1.05 1.01 2/107 17474
/proc/meminfo: memFree=1434964/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=108420 CPUtime=282.2
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 243771 0 0 0 28030 190 0 0 25 0 1 0 10045936 111022080 20609 1992294400 4194304 9819077 140736993133680 18446744073709551615 7293510 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 27105 20609 675 1374 0 25726 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 108420

[startup+342.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 17474
/proc/meminfo: memFree=1430748/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=112948 CPUtime=342.19
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 283168 0 0 0 33998 221 0 0 25 0 1 0 10045936 115658752 22234 1992294400 4194304 9819077 140736993133680 18446744073709551615 7309256 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 28237 22235 677 1374 0 26858 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 112948

[startup+402.301 s]
/proc/loadavg: 1.00 1.03 1.00 3/108 17479
/proc/meminfo: memFree=1414372/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=113008 CPUtime=402.17
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 323377 0 0 0 39962 255 0 0 25 0 1 0 10045936 115720192 22307 1992294400 4194304 9819077 140736993133680 18446744073709551615 6391455 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 28252 22307 677 1374 0 26873 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 113008

[startup+462.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 17481
/proc/meminfo: memFree=1429508/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=113100 CPUtime=462.15
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 362726 0 0 0 45925 290 0 0 25 0 1 0 10045936 115814400 22317 1992294400 4194304 9819077 140736993133680 18446744073709551615 7312701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 28275 22317 677 1374 0 26896 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 113100

[startup+522.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 17483
/proc/meminfo: memFree=1431740/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=113072 CPUtime=522.14
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 393149 0 0 0 51893 321 0 0 25 0 1 0 10045936 115785728 21641 1992294400 4194304 9819077 140736993133680 18446744073709551615 6050012 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 28268 21641 677 1374 0 26889 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 113072

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 17485
/proc/meminfo: memFree=1422316/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=120604 CPUtime=582.12
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 437051 0 0 0 57859 353 0 0 25 0 1 0 10045936 123498496 24105 1992294400 4194304 9819077 140736993133680 18446744073709551615 6191132 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 30151 24105 677 1374 0 28772 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 120604

[startup+642.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 17485
/proc/meminfo: memFree=1424424/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=120632 CPUtime=642.11
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 479504 0 0 0 63824 387 0 0 25 0 1 0 10045936 123527168 23494 1992294400 4194304 9819077 140736993133680 18446744073709551615 7290959 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 30158 23494 677 1374 0 28779 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 120632

[startup+702.301 s]

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

/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 707161 0 0 0 99623 575 0 0 25 0 1 0 10045936 136425472 26906 1992294400 4194304 9819077 140736993133680 18446744073709551615 6192325 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 33307 26906 679 1374 0 31928 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 133228

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17497
/proc/meminfo: memFree=1412024/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=133140 CPUtime=1061.97
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 749097 0 0 0 105590 607 0 0 25 0 1 0 10045936 136335360 27154 1992294400 4194304 9819077 140736993133680 18446744073709551615 6656816 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 33285 27154 679 1374 0 31906 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 133140

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17499
/proc/meminfo: memFree=1409916/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=133196 CPUtime=1121.95
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 790479 0 0 0 111553 642 0 0 25 0 1 0 10045936 136392704 27251 1992294400 4194304 9819077 140736993133680 18446744073709551615 7324812 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 33299 27251 679 1374 0 31920 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 133196

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17501
/proc/meminfo: memFree=1412148/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=133328 CPUtime=1181.93
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 826186 0 0 0 117520 673 0 0 25 0 1 0 10045936 136527872 26569 1992294400 4194304 9819077 140736993133680 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 33332 26569 679 1374 0 31953 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 133328

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17501
/proc/meminfo: memFree=1403220/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=139500 CPUtime=1241.91
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 867459 0 0 0 123485 706 0 0 25 0 1 0 10045936 142848000 28918 1992294400 4194304 9819077 140736993133680 18446744073709551615 7308981 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 34875 28918 679 1374 0 33496 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 139500

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17503
/proc/meminfo: memFree=1403840/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=139496 CPUtime=1301.9
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 910893 0 0 0 129452 738 0 0 25 0 1 0 10045936 142843904 28633 1992294400 4194304 9819077 140736993133680 18446744073709551615 7306911 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 34874 28633 679 1374 0 33495 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 139496

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17505
/proc/meminfo: memFree=1403468/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=139532 CPUtime=1361.87
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 954033 0 0 0 135414 773 0 0 25 0 1 0 10045936 142880768 28161 1992294400 4194304 9819077 140736993133680 18446744073709551615 7295939 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 34883 28161 679 1374 0 33504 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 139532

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17507
/proc/meminfo: memFree=1396028/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=146964 CPUtime=1421.86
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 985618 0 0 0 141385 801 0 0 25 0 1 0 10045936 150491136 30585 1992294400 4194304 9819077 140736993133680 18446744073709551615 7290936 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 36741 30585 679 1374 0 35362 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 146964

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17509
/proc/meminfo: memFree=1395532/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=146876 CPUtime=1481.83
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 1027031 0 0 0 147349 834 0 0 25 0 1 0 10045936 150401024 30290 1992294400 4194304 9819077 140736993133680 18446744073709551615 6191191 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 36719 30290 679 1374 0 35340 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 146876

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17509
/proc/meminfo: memFree=1396276/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=146968 CPUtime=1541.81
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 1068675 0 0 0 153314 867 0 0 25 0 1 0 10045936 150495232 30515 1992294400 4194304 9819077 140736993133680 18446744073709551615 7291687 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 36742 30515 679 1374 0 35363 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 146968

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17511
/proc/meminfo: memFree=1391068/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=154576 CPUtime=1601.79
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 1100090 0 0 0 159281 898 0 0 25 0 1 0 10045936 158285824 32100 1992294400 4194304 9819077 140736993133680 18446744073709551615 7290952 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 38644 32100 679 1374 0 37265 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 154576

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17513
/proc/meminfo: memFree=1388092/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=155560 CPUtime=1661.77
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 1143885 0 0 0 165247 930 0 0 25 0 1 0 10045936 159293440 32584 1992294400 4194304 9819077 140736993133680 18446744073709551615 7298114 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 38890 32584 679 1374 0 37511 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 155560

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 17515
/proc/meminfo: memFree=1387968/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=155556 CPUtime=1721.74
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 1187519 0 0 0 171212 962 0 0 25 0 1 0 10045936 159289344 31748 1992294400 4194304 9819077 140736993133680 18446744073709551615 6191141 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 38889 31748 679 1374 0 37510 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 155556

[startup+1782.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 17517
/proc/meminfo: memFree=1380032/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=164120 CPUtime=1781.72
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 1221421 0 0 0 177179 993 0 0 25 0 1 0 10045936 168058880 34580 1992294400 4194304 9819077 140736993133680 18446744073709551615 7312721 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 41030 34580 679 1374 0 39651 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 164120



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 17517
/proc/meminfo: memFree=1379536/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=164120 CPUtime=1800.04
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 1235695 0 0 0 178999 1005 0 0 25 0 1 0 10045936 168058880 34612 1992294400 4194304 9819077 140736993133680 18446744073709551615 7289471 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 41030 34612 679 1374 0 39651 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 164120

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -17465

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

[startup+1801.4 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 17517
/proc/meminfo: memFree=1379536/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=164120 CPUtime=1800.82
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 1236650 0 0 0 179077 1005 0 0 25 0 1 0 10045936 168058880 33777 1992294400 4194304 9819077 140736993133680 18446744073709551615 7293542 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 41030 33777 679 1374 0 39651 0
Current children cumulated CPU time (s) 1800.82
Current children cumulated vsize (KiB) 164120

[startup+1802.2 s]
/proc/loadavg: 1.04 1.01 1.00 2/108 17518
/proc/meminfo: memFree=1381760/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=164120 CPUtime=1801.62
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 1237310 0 0 0 179156 1006 0 0 25 0 1 0 10045936 168058880 34437 1992294400 4194304 9819077 140736993133680 18446744073709551615 7291608 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 41030 34437 679 1374 0 39651 0
Current children cumulated CPU time (s) 1801.62
Current children cumulated vsize (KiB) 164120

[startup+1802.6 s]
/proc/loadavg: 1.04 1.01 1.00 2/108 17518
/proc/meminfo: memFree=1381760/2059040 swapFree=4192956/4192956
[pid=17465] ppid=17463 vsize=164120 CPUtime=1802.02
/proc/17465/stat : 17465 (pbscip.linux.x8) R 17463 17465 17440 0 -1 4202496 1237379 0 0 0 179196 1006 0 0 25 0 1 0 10045936 168058880 34506 1992294400 4194304 9819077 140736993133680 18446744073709551615 7309299 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/17465/statm: 41030 34506 679 1374 0 39651 0
Current children cumulated CPU time (s) 1802.02
Current children cumulated vsize (KiB) 164120

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.63
CPU time (s): 1802.07
CPU user time (s): 1791.98
CPU system time (s): 10.0825
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 164124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1791.98
system time used= 10.0825
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1237384
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= 4768

runsolver used 2.94155 second user time and 8.5457 second system time

The end

Launcher Data 

Begin job on node059 at 2010-06-16 13:25:53
IDJOB=2664825
IDBENCH=71839
IDSOLVER=1168
FILE ID=node059/2664825-1276687552
PBS_JOBID= 11172609
Free space on /tmp= 62552 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-50-750-false-45-90-4-10000opt.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-2664825-1276687552/watcher-2664825-1276687552 -o /tmp/evaluation-result-2664825-1276687552/solver-2664825-1276687552 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664825-1276687552.opb -t 1800 -m 1800

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

MD5SUM BENCH= 3c1368de4464ff81756c1b99158c803c
RANDOM SEED=261125141

node059.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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1517960 kB
Buffers:        135288 kB
Cached:         263272 kB
SwapCached:          0 kB
Active:         163132 kB
Inactive:       294516 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1517960 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            7536 kB
Writeback:           0 kB
AnonPages:       59036 kB
Mapped:          15388 kB
Slab:            61836 kB
PageTables:       4012 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181236 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 node059 at 2010-06-16 13:55:55