Trace number 2664810

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) 1802.09 1802.63

General information on the benchmark

Name/OPT-SMALLINT-LIN/featureSubscription/
normalized-50-250-false-45-90-4-10000opt.opb
MD5SUMed2e5a29708037a3709a2832db86ffbb
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-164
Best CPU time to get the best result obtained on this benchmark22.6126
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 constraints62225
Number of constraints which are clauses62225
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-2664810-1276685454.opb>
1.09/1.17	c original problem has 2025 variables (2025 bin, 0 int, 0 impl, 0 cont) and 62225 constraints
1.09/1.17	c problem read
1.09/1.17	c presolving settings loaded
1.29/1.38	o 0
1.29/1.38	c feasible solution found by trivial heuristic, objective value  0.000000e+00
1.29/1.38	c presolving:
1.59/1.64	c (round 1) 195 del vars, 195 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2340 impls, 0 clqs
2.09/2.20	c (round 2) 195 del vars, 892 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 61333 upgd conss, 2340 impls, 0 clqs
2.39/2.41	c    (1.0s) probing: 101/1830 (5.5%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
2.39/2.41	c    (1.0s) probing aborted: 100/100 successive totally useless probings
2.39/2.41	c presolving (3 rounds):
2.39/2.41	c  195 deleted vars, 892 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
2.39/2.41	c  2340 implications, 0 cliques
2.39/2.41	c presolved problem has 1830 variables (1830 bin, 0 int, 0 impl, 0 cont) and 61333 constraints
2.39/2.41	c   61333 constraints of type <logicor>
2.39/2.41	c transformed objective value is always integral (scale: 1)
2.39/2.41	c Presolving Time: 0.84
2.39/2.41	c - non default parameters ----------------------------------------------------------------------
2.39/2.41	c # SCIP version 1.2.1.2
2.39/2.41	c 
2.39/2.41	c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
2.39/2.41	c # [type: int, range: [-1,2147483647], default: -1]
2.39/2.41	c conflict/interconss = 0
2.39/2.41	c 
2.39/2.41	c # should binary conflicts be preferred?
2.39/2.41	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.39/2.41	c conflict/preferbinary = TRUE
2.39/2.41	c 
2.39/2.41	c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
2.39/2.41	c # [type: int, range: [-1,2147483647], default: 0]
2.39/2.41	c constraints/agelimit = 1
2.39/2.41	c 
2.39/2.41	c # should enforcement of pseudo solution be disabled?
2.39/2.41	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.39/2.41	c constraints/disableenfops = TRUE
2.39/2.41	c 
2.39/2.41	c # frequency for displaying node information lines
2.39/2.41	c # [type: int, range: [-1,2147483647], default: 100]
2.39/2.41	c display/freq = 10000
2.39/2.41	c 
2.39/2.41	c # maximal time in seconds to run
2.39/2.41	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.39/2.41	c limits/time = 1798.83
2.39/2.41	c 
2.39/2.41	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
2.39/2.41	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.39/2.41	c limits/memory = 1620
2.39/2.41	c 
2.39/2.41	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
2.39/2.41	c # [type: int, range: [-1,2147483647], default: 1]
2.39/2.41	c lp/solvefreq = 0
2.39/2.41	c 
2.39/2.41	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)
2.39/2.41	c # [type: char, range: {lafpsqd}, default: l]
2.39/2.41	c lp/pricing = a
2.39/2.41	c 
2.39/2.41	c # should presolving try to simplify inequalities
2.39/2.41	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.39/2.41	c constraints/linear/simplifyinequalities = TRUE
2.39/2.41	c 
2.39/2.41	c # should presolving try to simplify knapsacks
2.39/2.41	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.39/2.41	c constraints/knapsack/simplifyinequalities = TRUE
2.39/2.41	c 
2.39/2.41	c # priority of node selection rule <dfs> in standard mode
2.39/2.41	c # [type: int, range: [-536870912,536870911], default: 0]
2.39/2.41	c nodeselection/dfs/stdpriority = 1000000
2.39/2.41	c 
2.39/2.41	c -----------------------------------------------------------------------------------------------
2.39/2.41	c start solving
2.39/2.42	c 
361.98/362.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
361.98/362.10	c t 359s|     1 |     0 | 31392 |     - |  71M|   0 |1810 |1830 |  61k|1830 |  61k|   0 |   0 |   0 |-2.708980e+02 | 0.000000e+00 | 100.00%
362.08/362.24	o -15
362.08/362.24	c R 359s|     1 |     0 | 31392 |     - |  71M|   0 |1810 |1830 |  61k|1830 |  61k|   0 |   0 |   0 |-2.708980e+02 |-1.500000e+01 |  94.46%
362.28/362.42	o -19
362.28/362.42	c s 359s|     1 |     0 | 31392 |     - |  71M|   0 |1810 |1830 |  61k|1830 |  61k|   0 |   0 |   0 |-2.708980e+02 |-1.900000e+01 |  92.99%
951.59/951.91	c   946s|     1 |     0 | 73975 |     - |  74M|   0 |1810 |1830 |  61k|1830 |  61k|   4 |   0 |   0 |-2.683461e+02 |-1.900000e+01 |  92.92%
951.59/951.93	o -40
951.59/951.93	c b 946s|     1 |     0 | 73975 |     - |  74M|   0 |1810 |1830 |  61k|1830 |  61k|   4 |   0 |   0 |-2.683461e+02 |-4.000000e+01 |  85.09%
1790.95/1791.58	c  1782s|     1 |     0 |135782 |     - |  77M|   0 |1818 |1830 |  61k|1830 |  61k|  12 |   0 |   0 |-2.651328e+02 |-4.000000e+01 |  84.91%
1800.05/1800.61	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-2664810-1276685454/watcher-2664810-1276685454 -o /tmp/evaluation-result-2664810-1276685454/solver-2664810-1276685454 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664810-1276685454.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 15164
/proc/meminfo: memFree=1696180/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=9288 CPUtime=0
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 1028 0 0 0 0 0 0 0 18 0 1 0 9837843 9510912 948 1992294400 4194304 9819077 140736272352752 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15164/statm: 2322 957 371 1374 0 943 0

[startup+0.091585 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 15164
/proc/meminfo: memFree=1696180/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=14360 CPUtime=0.08
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 2517 0 0 0 8 0 0 0 20 0 1 0 9837843 14704640 2437 1992294400 4194304 9819077 140736272352752 18446744073709551615 8080965 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15164/statm: 3590 2437 388 1374 0 2211 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14360

[startup+0.100585 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 15164
/proc/meminfo: memFree=1696180/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=14832 CPUtime=0.09
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 2634 0 0 0 9 0 0 0 20 0 1 0 9837843 15187968 2554 1992294400 4194304 9819077 140736272352752 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15164/statm: 3708 2554 388 1374 0 2329 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14832

[startup+0.300603 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 15164
/proc/meminfo: memFree=1696180/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=18560 CPUtime=0.29
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 3583 0 0 0 28 1 0 0 20 0 1 0 9837843 19005440 3503 1992294400 4194304 9819077 140736272352752 18446744073709551615 8654629 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15164/statm: 4640 3503 388 1374 0 3261 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18560

[startup+0.700638 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 15164
/proc/meminfo: memFree=1696180/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=26504 CPUtime=0.69
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 5541 0 0 0 67 2 0 0 21 0 1 0 9837843 27140096 5461 1992294400 4194304 9819077 140736272352752 18446744073709551615 5650597 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15164/statm: 6626 5461 388 1374 0 5247 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 26504

[startup+1.50071 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 15165
/proc/meminfo: memFree=1669884/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=80312 CPUtime=1.49
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 19130 0 0 0 140 9 0 0 23 0 1 0 9837843 82239488 18696 1992294400 4194304 9819077 140736272352752 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 20078 18696 492 1374 0 18699 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 80312

[startup+3.10085 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 15165
/proc/meminfo: memFree=1615324/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=179068 CPUtime=3.09
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 47761 0 0 0 273 36 0 0 25 0 1 0 9837843 183365632 35260 1992294400 4194304 9819077 140736272352752 18446744073709551615 7291687 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 44767 35260 630 1374 0 43388 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 179068

[startup+6.30014 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 15165
/proc/meminfo: memFree=1554440/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=187576 CPUtime=6.28
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 51530 0 0 0 590 38 0 0 25 0 1 0 9837843 192077824 36362 1992294400 4194304 9819077 140736272352752 18446744073709551615 6192309 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 46894 36362 632 1374 0 45515 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 187576

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 15165
/proc/meminfo: memFree=1550596/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=195388 CPUtime=12.68
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 59198 0 0 0 1225 43 0 0 25 0 1 0 9837843 200077312 37225 1992294400 4194304 9819077 140736272352752 18446744073709551615 7291987 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 48847 37225 632 1374 0 47468 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 195388

[startup+25.5008 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 15165
/proc/meminfo: memFree=1553820/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=198420 CPUtime=25.48
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 71602 0 0 0 2498 50 0 0 25 0 1 0 9837843 203182080 36146 1992294400 4194304 9819077 140736272352752 18446744073709551615 7293542 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 49605 36146 632 1374 0 48226 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 198420

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 15165
/proc/meminfo: memFree=1547620/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=200276 CPUtime=51.08
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 91813 0 0 0 5046 62 0 0 25 0 1 0 9837843 205082624 37675 1992294400 4194304 9819077 140736272352752 18446744073709551615 7289277 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 50069 37675 632 1374 0 48690 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 200276

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 15167
/proc/meminfo: memFree=1549852/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=202264 CPUtime=102.27
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 134405 0 0 0 10140 87 0 0 25 0 1 0 9837843 207118336 37101 1992294400 4194304 9819077 140736272352752 18446744073709551615 6656806 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 50566 37101 633 1374 0 49187 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 202264

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15169
/proc/meminfo: memFree=1554068/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=202836 CPUtime=162.24
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 178556 0 0 0 16110 114 0 0 25 0 1 0 9837843 207704064 36079 1992294400 4194304 9819077 140736272352752 18446744073709551615 7290930 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 50709 36079 633 1374 0 49330 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 202836

[startup+222.301 s]
/proc/loadavg: 1.11 1.02 1.01 2/107 15171
/proc/meminfo: memFree=1547372/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=203092 CPUtime=222.22
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 220622 0 0 0 22083 139 0 0 25 0 1 0 9837843 207966208 37647 1992294400 4194304 9819077 140736272352752 18446744073709551615 7312754 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 50773 37647 633 1374 0 49394 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 203092

[startup+282.301 s]
/proc/loadavg: 1.11 1.03 1.00 2/107 15173
/proc/meminfo: memFree=1547992/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=202968 CPUtime=282.21
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 265071 0 0 0 28053 168 0 0 25 0 1 0 9837843 207839232 37600 1992294400 4194304 9819077 140736272352752 18446744073709551615 7308981 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 50742 37600 633 1374 0 49363 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 202968

[startup+342.301 s]
/proc/loadavg: 1.11 1.04 1.00 2/107 15173
/proc/meminfo: memFree=1547000/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=203224 CPUtime=342.18
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 309198 0 0 0 34022 196 0 0 25 0 1 0 9837843 208101376 37732 1992294400 4194304 9819077 140736272352752 18446744073709551615 6198362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 50806 37732 633 1374 0 49427 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 203224

[startup+402.301 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 15175
/proc/meminfo: memFree=1540180/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=209984 CPUtime=402.17
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 358137 0 0 0 39994 223 0 0 25 0 1 0 9837843 215023616 37339 1992294400 4194304 9819077 140736272352752 18446744073709551615 6192300 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 52496 37339 668 1374 0 51117 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 209984

[startup+462.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 15177
/proc/meminfo: memFree=1539932/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=209984 CPUtime=462.15
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 397674 0 0 0 45967 248 0 0 25 0 1 0 9837843 215023616 39500 1992294400 4194304 9819077 140736272352752 18446744073709551615 7291643 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 52496 39500 668 1374 0 51117 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 209984

[startup+522.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 15179
/proc/meminfo: memFree=1541296/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=210016 CPUtime=522.13
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 439900 0 0 0 51940 273 0 0 25 0 1 0 9837843 215056384 39228 1992294400 4194304 9819077 140736272352752 18446744073709551615 7310702 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 52504 39228 668 1374 0 51125 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 210016

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 15181
/proc/meminfo: memFree=1541792/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=209952 CPUtime=582.11
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 482098 0 0 0 57915 296 0 0 25 0 1 0 9837843 214990848 39032 1992294400 4194304 9819077 140736272352752 18446744073709551615 6198346 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 52488 39032 668 1374 0 51109 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 209952

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15190
/proc/meminfo: memFree=1541792/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=209856 CPUtime=642.08
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 523825 0 0 0 63890 318 0 0 25 0 1 0 9837843 214892544 38936 1992294400 4194304 9819077 140736272352752 18446744073709551615 7290971 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 52464 38936 668 1374 0 51085 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 209856

[startup+702.301 s]

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

/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 787897 0 0 0 99725 473 0 0 25 0 1 0 9837843 218992640 40021 1992294400 4194304 9819077 140736272352752 18446744073709551615 6198376 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53465 40021 670 1374 0 52086 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 213860

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15202
/proc/meminfo: memFree=1538816/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=213792 CPUtime=1061.96
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 830494 0 0 0 105698 498 0 0 25 0 1 0 9837843 218923008 39927 1992294400 4194304 9819077 140736272352752 18446744073709551615 7309283 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53448 39927 670 1374 0 52069 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 213792

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15204
/proc/meminfo: memFree=1535468/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=213824 CPUtime=1121.95
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 871726 0 0 0 111675 520 0 0 25 0 1 0 9837843 218955776 38160 1992294400 4194304 9819077 140736272352752 18446744073709551615 7317712 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53456 38160 670 1374 0 52077 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 213824

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15206
/proc/meminfo: memFree=1537328/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=213760 CPUtime=1181.93
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 911212 0 0 0 117652 541 0 0 25 0 1 0 9837843 218890240 40064 1992294400 4194304 9819077 140736272352752 18446744073709551615 6198302 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53440 40064 670 1374 0 52061 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 213760

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15206
/proc/meminfo: memFree=1539188/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=213728 CPUtime=1241.91
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 953238 0 0 0 123624 567 0 0 25 0 1 0 9837843 218857472 39792 1992294400 4194304 9819077 140736272352752 18446744073709551615 6190584 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53432 39792 670 1374 0 52053 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 213728

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15208
/proc/meminfo: memFree=1537452/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=213692 CPUtime=1301.9
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 995105 0 0 0 129599 591 0 0 25 0 1 0 9837843 218820608 39883 1992294400 4194304 9819077 140736272352752 18446744073709551615 7290967 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53423 39883 670 1374 0 52044 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 213692

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15210
/proc/meminfo: memFree=1536832/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=213760 CPUtime=1361.88
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 1036864 0 0 0 135572 616 0 0 25 0 1 0 9837843 218890240 40107 1992294400 4194304 9819077 140736272352752 18446744073709551615 7291987 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53440 40107 670 1374 0 52061 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 213760

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15212
/proc/meminfo: memFree=1543280/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=213668 CPUtime=1421.87
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 1081589 0 0 0 141543 644 0 0 25 0 1 0 9837843 218796032 38501 1992294400 4194304 9819077 140736272352752 18446744073709551615 6391483 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53417 38501 670 1374 0 52038 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 213668

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15214
/proc/meminfo: memFree=1541792/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=213820 CPUtime=1481.85
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 1123855 0 0 0 147514 671 0 0 25 0 1 0 9837843 218951680 39425 1992294400 4194304 9819077 140736272352752 18446744073709551615 7290944 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53455 39425 670 1374 0 52076 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 213820

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15214
/proc/meminfo: memFree=1536584/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=213756 CPUtime=1541.83
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 1165337 0 0 0 153489 694 0 0 25 0 1 0 9837843 218886144 40114 1992294400 4194304 9819077 140736272352752 18446744073709551615 7296186 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53439 40114 670 1374 0 52060 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 213756

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15216
/proc/meminfo: memFree=1537204/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=213568 CPUtime=1601.8
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 1213378 0 0 0 159455 725 0 0 25 0 1 0 9837843 218693632 38106 1992294400 4194304 9819077 140736272352752 18446744073709551615 7290971 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53392 38106 670 1374 0 52013 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 213568

[startup+1662.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 15218
/proc/meminfo: memFree=1538692/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=213792 CPUtime=1661.79
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 1259634 0 0 0 165426 753 0 0 25 0 1 0 9837843 218923008 39734 1992294400 4194304 9819077 140736272352752 18446744073709551615 7299232 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53448 39734 670 1374 0 52069 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 213792

[startup+1722.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 15220
/proc/meminfo: memFree=1537700/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=213792 CPUtime=1721.76
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 1304478 0 0 0 171396 780 0 0 25 0 1 0 9837843 218923008 39898 1992294400 4194304 9819077 140736272352752 18446744073709551615 7308997 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53448 39898 670 1374 0 52069 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 213792

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15222
/proc/meminfo: memFree=1537080/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=213824 CPUtime=1781.75
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 1348914 0 0 0 177368 807 0 0 25 0 1 0 9837843 218955776 39918 1992294400 4194304 9819077 140736272352752 18446744073709551615 6674427 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53456 39918 670 1374 0 52077 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 213824



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15222
/proc/meminfo: memFree=1544520/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=213824 CPUtime=1800.05
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 1362537 0 0 0 179190 815 0 0 25 0 1 0 9837843 218955776 37974 1992294400 4194304 9819077 140736272352752 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53456 37974 670 1374 0 52077 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 213824

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -15164

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15222
/proc/meminfo: memFree=1544520/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=214100 CPUtime=1800.84
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 1369540 0 0 0 179266 818 0 0 25 0 1 0 9837843 219238400 38122 1992294400 4194304 9819077 140736272352752 18446744073709551615 7292321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53525 38122 670 1374 0 52146 0
Current children cumulated CPU time (s) 1800.84
Current children cumulated vsize (KiB) 214100

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 15223
/proc/meminfo: memFree=1543892/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=214100 CPUtime=1801.64
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 1369614 0 0 0 179346 818 0 0 25 0 1 0 9837843 219238400 38196 1992294400 4194304 9819077 140736272352752 18446744073709551615 6674395 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53525 38196 670 1374 0 52146 0
Current children cumulated CPU time (s) 1801.64
Current children cumulated vsize (KiB) 214100

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 15223
/proc/meminfo: memFree=1543892/2059040 swapFree=4141376/4192956
[pid=15164] ppid=15162 vsize=214100 CPUtime=1802.05
/proc/15164/stat : 15164 (pbscip.linux.x8) R 15162 15164 14485 0 -1 4202496 1369670 0 0 0 179386 819 0 0 25 0 1 0 9837843 219238400 38252 1992294400 4194304 9819077 140736272352752 18446744073709551615 7292002 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15164/statm: 53525 38252 670 1374 0 52146 0
Current children cumulated CPU time (s) 1802.05
Current children cumulated vsize (KiB) 214100

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.63
CPU time (s): 1802.09
CPU user time (s): 1793.88
CPU system time (s): 8.20675
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 214100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.88
system time used= 8.20675
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1369676
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= 20772

runsolver used 3.02854 second user time and 8.45971 second system time

The end

Launcher Data 

Begin job on node043 at 2010-06-16 12:50:54
IDJOB=2664810
IDBENCH=71824
IDSOLVER=1168
FILE ID=node043/2664810-1276685454
PBS_JOBID= 11172556
Free space on /tmp= 62292 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-45-90-4-10000opt.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-2664810-1276685454/watcher-2664810-1276685454 -o /tmp/evaluation-result-2664810-1276685454/solver-2664810-1276685454 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2664810-1276685454.opb -t 1800 -m 1800

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

MD5SUM BENCH= ed2e5a29708037a3709a2832db86ffbb
RANDOM SEED=1369331267

node043.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		: 3000.241
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		: 3000.241
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	: 5599.37
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1696708 kB
Buffers:        118812 kB
Cached:         149784 kB
SwapCached:       6312 kB
Active:         114760 kB
Inactive:       168176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1696708 kB
SwapTotal:     4192956 kB
SwapFree:      4141376 kB
Dirty:            8196 kB
Writeback:           0 kB
AnonPages:       11924 kB
Mapped:          13712 kB
Slab:            57620 kB
PageTables:       4044 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181760 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= 62288 MiB
End job on node043 at 2010-06-16 13:20:57