Trace number 2687757

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? (MO) 1732.44 1732.98

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/
j30opt/normalized-j309_3.std.opb
MD5SUMd1ad10d24170726ec6d14d31a46a0d4d
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark68
Best CPU time to get the best result obtained on this benchmark8.01078
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables18662
Total number of constraints59695
Number of constraints which are clauses58495
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint25
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [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-2687757-1278455334.opb>
0.99/1.09	c original problem has 18662 variables (18662 bin, 0 int, 0 impl, 0 cont) and 59695 constraints
0.99/1.09	c problem read
0.99/1.09	c presolving settings loaded
1.39/1.42	c presolving:
4.89/4.98	c (round 1) 808 del vars, 2011 del conss, 491 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4128592 impls, 0 clqs
6.08/6.10	c (round 2) 2227 del vars, 6278 del conss, 1790 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 4134241 impls, 0 clqs
6.29/6.34	c (round 3) 2619 del vars, 8588 del conss, 1968 chg bounds, 54 chg sides, 47 chg coeffs, 0 upgd conss, 4135798 impls, 0 clqs
6.39/6.43	c (round 4) 2697 del vars, 8982 del conss, 1989 chg bounds, 73 chg sides, 61 chg coeffs, 0 upgd conss, 4136535 impls, 0 clqs
6.49/6.51	c (round 5) 2703 del vars, 9040 del conss, 1989 chg bounds, 73 chg sides, 61 chg coeffs, 0 upgd conss, 4136547 impls, 0 clqs
6.89/6.99	c (round 6) 2703 del vars, 9043 del conss, 1989 chg bounds, 73 chg sides, 61 chg coeffs, 50652 upgd conss, 4136547 impls, 0 clqs
7.29/7.38	c (round 7) 2721 del vars, 9108 del conss, 1995 chg bounds, 110 chg sides, 306 chg coeffs, 50652 upgd conss, 4137739 impls, 1866 clqs
7.70/7.74	c (round 8) 2727 del vars, 9151 del conss, 1995 chg bounds, 175 chg sides, 573 chg coeffs, 50652 upgd conss, 4137819 impls, 2010 clqs
7.89/8.00	c (round 9) 2727 del vars, 9156 del conss, 1995 chg bounds, 181 chg sides, 612 chg coeffs, 50652 upgd conss, 4137905 impls, 2010 clqs
158.05/158.13	c    (155.3s) probing: 1000/15935 (6.3%) - 19 fixings, 1 aggregations, 3369470 implications, 0 bound changes
233.62/233.78	c    (230.0s) probing: 2000/15935 (12.6%) - 44 fixings, 4 aggregations, 5428596 implications, 0 bound changes
252.82/252.90	c (round 10) 2777 del vars, 9156 del conss, 1995 chg bounds, 184 chg sides, 638 chg coeffs, 50652 upgd conss, 20989255 impls, 2014 clqs
254.61/254.78	c (round 11) 2793 del vars, 9614 del conss, 1995 chg bounds, 195 chg sides, 1358 chg coeffs, 50652 upgd conss, 20991167 impls, 2014 clqs
255.91/256.09	c (round 12) 2793 del vars, 9624 del conss, 1995 chg bounds, 212 chg sides, 1617 chg coeffs, 50652 upgd conss, 20991171 impls, 2268 clqs
257.32/257.41	c (round 13) 2793 del vars, 9626 del conss, 1995 chg bounds, 216 chg sides, 1643 chg coeffs, 50652 upgd conss, 20991171 impls, 2283 clqs
400.88/401.09	c    (396.4s) probing: 3000/15935 (18.8%) - 63 fixings, 21 aggregations, 8228456 implications, 0 bound changes
515.83/516.02	c    (510.7s) probing: 4000/15935 (25.1%) - 66 fixings, 22 aggregations, 11244468 implications, 0 bound changes
587.71/587.96	c    (582.0s) probing: 5000/15935 (31.4%) - 66 fixings, 24 aggregations, 12787589 implications, 0 bound changes
642.29/642.53	c    (635.9s) probing: 6000/15935 (37.7%) - 67 fixings, 25 aggregations, 13748492 implications, 0 bound changes
689.77/690.02	c    (682.9s) probing: 7000/15935 (43.9%) - 67 fixings, 25 aggregations, 14489131 implications, 0 bound changes
724.85/725.10	c    (717.7s) probing: 7778/15935 (48.8%) - 67 fixings, 25 aggregations, 15009044 implications, 0 bound changes
724.85/725.10	c    (717.7s) probing aborted: 2000/2000 successive useless probings
724.85/725.10	c (round 14) 2835 del vars, 9626 del conss, 1995 chg bounds, 216 chg sides, 1643 chg coeffs, 50652 upgd conss, 42694465 impls, 2277 clqs
726.87/727.12	c (round 15) 2835 del vars, 9731 del conss, 1995 chg bounds, 216 chg sides, 1730 chg coeffs, 50652 upgd conss, 42694465 impls, 2277 clqs
736.55/736.83	c    (729.3s) probing: 7978/15935 (50.1%) - 67 fixings, 25 aggregations, 15138369 implications, 0 bound changes
736.55/736.83	c    (729.3s) probing aborted: 2000/2000 successive useless probings
736.55/736.83	c presolving (16 rounds):
736.55/736.83	c  2835 deleted vars, 9731 deleted constraints, 1995 tightened bounds, 0 added holes, 218 changed sides, 1773 changed coefficients
736.55/736.83	c  42953667 implications, 2290 cliques
736.55/736.83	c presolved problem has 15827 variables (15827 bin, 0 int, 0 impl, 0 cont) and 50073 constraints
736.55/736.83	c    1119 constraints of type <knapsack>
736.55/736.83	c      75 constraints of type <setppc>
736.55/736.83	c   48879 constraints of type <logicor>
736.55/736.83	c transformed objective value is always integral (scale: 1)
736.55/736.83	c Presolving Time: 729.14
736.55/736.83	c - non default parameters ----------------------------------------------------------------------
736.55/736.83	c # SCIP version 1.2.1.2
736.55/736.83	c 
736.55/736.83	c # frequency for displaying node information lines
736.55/736.83	c # [type: int, range: [-1,2147483647], default: 100]
736.55/736.83	c display/freq = 10000
736.55/736.83	c 
736.55/736.83	c # maximal time in seconds to run
736.55/736.83	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
736.55/736.83	c limits/time = 1798.91
736.55/736.83	c 
736.55/736.83	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
736.55/736.83	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
736.55/736.83	c limits/memory = 1620
736.55/736.83	c 
736.55/736.83	c # should presolving try to simplify inequalities
736.55/736.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
736.55/736.83	c constraints/linear/simplifyinequalities = TRUE
736.55/736.83	c 
736.55/736.83	c # should presolving try to simplify knapsacks
736.55/736.83	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
736.55/736.83	c constraints/knapsack/simplifyinequalities = TRUE
736.55/736.83	c 
736.55/736.83	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
736.55/736.83	c # [type: int, range: [-1,2147483647], default: -1]
736.55/736.83	c separating/rapidlearning/freq = 0
736.55/736.83	c 
736.55/736.83	c -----------------------------------------------------------------------------------------------
736.55/736.83	c start solving
736.55/736.88	c 
773.34/773.63	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
773.34/773.63	c   766s|     1 |     0 | 16483 |     - |1196M|   0 | 910 |  15k|  50k|  15k|  49k|   0 |   0 |   0 | 5.833831e+01 |      --      |    Inf 
1730.25/1730.80	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-2687757-1278455334/watcher-2687757-1278455334 -o /tmp/evaluation-result-2687757-1278455334/solver-2687757-1278455334 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687757-1278455334.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.11 1.02 1.08 3/106 21876
/proc/meminfo: memFree=1862468/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=9288 CPUtime=0
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 1035 0 0 0 0 0 0 0 20 0 1 0 13740831 9510912 955 1992294400 4194304 9819077 140737210571568 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21876/statm: 2322 965 371 1374 0 943 0

[startup+0.0373889 s]
/proc/loadavg: 1.11 1.02 1.08 3/106 21876
/proc/meminfo: memFree=1862468/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=12696 CPUtime=0.02
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 2114 0 0 0 2 0 0 0 20 0 1 0 13740831 13000704 2034 1992294400 4194304 9819077 140737210571568 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21876/statm: 3174 2034 388 1374 0 1795 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12696

[startup+0.101395 s]
/proc/loadavg: 1.11 1.02 1.08 3/106 21876
/proc/meminfo: memFree=1862468/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=17612 CPUtime=0.09
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 3321 0 0 0 8 1 0 0 20 0 1 0 13740831 18034688 3241 1992294400 4194304 9819077 140737210571568 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21876/statm: 4403 3241 388 1374 0 3024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17612

[startup+0.301416 s]
/proc/loadavg: 1.11 1.02 1.08 3/106 21876
/proc/meminfo: memFree=1862468/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=24324 CPUtime=0.29
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 5029 0 0 0 27 2 0 0 20 0 1 0 13740831 24907776 4949 1992294400 4194304 9819077 140737210571568 18446744073709551615 5650969 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21876/statm: 6081 4949 388 1374 0 4702 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24324

[startup+0.701462 s]
/proc/loadavg: 1.11 1.02 1.08 3/106 21876
/proc/meminfo: memFree=1862468/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=35368 CPUtime=0.69
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 7777 0 0 0 66 3 0 0 21 0 1 0 13740831 36216832 7697 1992294400 4194304 9819077 140737210571568 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21876/statm: 8842 7697 388 1374 0 7463 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 35368

[startup+1.50155 s]
/proc/loadavg: 1.18 1.03 1.08 2/107 21877
/proc/meminfo: memFree=1822780/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=109336 CPUtime=1.49
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 26231 0 0 0 140 9 0 0 23 0 1 0 13740831 111960064 25760 1992294400 4194304 9819077 140737210571568 18446744073709551615 6181194 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 27334 25760 483 1374 0 25955 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 109336

[startup+3.10072 s]
/proc/loadavg: 1.18 1.03 1.08 2/107 21877
/proc/meminfo: memFree=1726432/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=193444 CPUtime=3.08
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 47169 0 0 0 289 19 0 0 25 0 1 0 13740831 198086656 46698 1992294400 4194304 9819077 140737210571568 18446744073709551615 5968615 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 48361 46698 487 1374 0 46982 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 193444

[startup+6.30107 s]
/proc/loadavg: 1.18 1.03 1.08 3/107 21877
/proc/meminfo: memFree=1628100/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=246524 CPUtime=6.29
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 59694 0 0 0 596 33 0 0 25 0 1 0 13740831 252440576 58709 1992294400 4194304 9819077 140737210571568 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 61631 58709 491 1374 0 60252 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 246524

[startup+12.7008 s]
/proc/loadavg: 1.15 1.03 1.08 2/107 21877
/proc/meminfo: memFree=1569696/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=313256 CPUtime=12.69
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 84279 0 0 0 1207 62 0 0 25 0 1 0 13740831 320774144 74754 1992294400 4194304 9819077 140737210571568 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 78314 74754 527 1374 0 76935 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 313256

[startup+25.5012 s]
/proc/loadavg: 1.13 1.03 1.08 2/107 21877
/proc/meminfo: memFree=1538200/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=341296 CPUtime=25.48
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 90936 0 0 0 2481 67 0 0 25 0 1 0 13740831 349487104 81411 1992294400 4194304 9819077 140737210571568 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 85324 81411 527 1374 0 83945 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 341296

[startup+51.101 s]
/proc/loadavg: 1.15 1.04 1.08 2/107 21877
/proc/meminfo: memFree=1453880/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=429932 CPUtime=51.07
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 112061 0 0 0 5026 81 0 0 25 0 1 0 13740831 440250368 102536 1992294400 4194304 9819077 140737210571568 18446744073709551615 8679026 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 107483 102536 527 1374 0 106104 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 429932

[startup+102.309 s]
/proc/loadavg: 1.12 1.05 1.08 2/107 21879
/proc/meminfo: memFree=1338932/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=546684 CPUtime=102.27
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 140538 0 0 0 10117 110 0 0 25 0 1 0 13740831 559804416 131013 1992294400 4194304 9819077 140737210571568 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 136671 131013 527 1374 0 135292 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 546684

[startup+162.301 s]
/proc/loadavg: 1.10 1.05 1.08 2/107 21881
/proc/meminfo: memFree=1220016/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=668548 CPUtime=162.25
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 171336 0 0 0 16044 181 0 0 25 0 1 0 13740831 684593152 161555 1992294400 4194304 9819077 140737210571568 18446744073709551615 5968615 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 167137 161555 532 1374 0 165758 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 668548

[startup+222.302 s]
/proc/loadavg: 1.09 1.06 1.08 2/107 21883
/proc/meminfo: memFree=1107052/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=777596 CPUtime=222.22
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 199085 0 0 0 21966 256 0 0 25 0 1 0 13740831 796258304 189048 1992294400 4194304 9819077 140737210571568 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 194399 189048 532 1374 0 193020 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 777596

[startup+282.301 s]
/proc/loadavg: 1.08 1.06 1.08 2/107 21883
/proc/meminfo: memFree=1006736/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=875804 CPUtime=282.21
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 232133 0 0 0 27909 312 0 0 25 0 1 0 13740831 896823296 214094 1992294400 4194304 9819077 140737210571568 18446744073709551615 4661061 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 218951 214094 532 1374 0 217572 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 875804

[startup+342.301 s]
/proc/loadavg: 1.07 1.06 1.08 2/107 21885
/proc/meminfo: memFree=920928/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=963288 CPUtime=342.19
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 253731 0 0 0 33891 328 0 0 25 0 1 0 13740831 986406912 235436 1992294400 4194304 9819077 140737210571568 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 240822 235436 532 1374 0 239443 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 963288

[startup+402.302 s]
/proc/loadavg: 1.14 1.08 1.09 3/107 21887
/proc/meminfo: memFree=808212/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1079632 CPUtime=402.17
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 282321 0 0 0 39869 348 0 0 25 0 1 0 13740831 1105543168 264026 1992294400 4194304 9819077 140737210571568 18446744073709551615 4999867 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 269908 264026 532 1374 0 268529 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1079632

[startup+462.301 s]
/proc/loadavg: 1.16 1.09 1.09 2/107 21889
/proc/meminfo: memFree=682848/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1204216 CPUtime=462.15
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 313179 0 0 0 45834 381 0 0 25 0 1 0 13740831 1233117184 294884 1992294400 4194304 9819077 140737210571568 18446744073709551615 4209686 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 301054 294884 532 1374 0 299675 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1204216

[startup+522.302 s]
/proc/loadavg: 1.09 1.08 1.09 2/107 21891
/proc/meminfo: memFree=578564/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1311712 CPUtime=522.14
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 339654 0 0 0 51800 414 0 0 25 0 1 0 13740831 1343193088 321359 1992294400 4194304 9819077 140737210571568 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 327928 321359 532 1374 0 326549 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1311712

[startup+582.301 s]
/proc/loadavg: 1.03 1.07 1.08 2/107 21891
/proc/meminfo: memFree=484324/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1401872 CPUtime=582.11
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 362542 0 0 0 57747 464 0 0 25 0 1 0 13740831 1435516928 344247 1992294400 4194304 9819077 140737210571568 18446744073709551615 5955603 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 350468 344247 532 1374 0 349089 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1401872

[startup+642.301 s]
/proc/loadavg: 1.01 1.05 1.08 2/107 21893
/proc/meminfo: memFree=393060/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1493168 CPUtime=642.1
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 385233 0 0 0 63676 534 0 0 25 0 1 0 13740831 1529004032 366938 1992294400 4194304 9819077 140737210571568 18446744073709551615 4221536 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 373292 366938 532 1374 0 371913 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1493168

[startup+702.302 s]

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

/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 535259 0 0 0 105101 1095 0 0 25 0 1 0 13740831 1765306368 415407 1992294400 4194304 9819077 140737210571568 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 430983 415407 680 1374 0 429604 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 1723932

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 21907
/proc/meminfo: memFree=198876/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1723932 CPUtime=1121.93
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 535259 0 0 0 110963 1230 0 0 25 0 1 0 13740831 1765306368 415407 1992294400 4194304 9819077 140737210571568 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 430983 415407 680 1374 0 429604 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 1723932

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 21907
/proc/meminfo: memFree=198876/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1723932 CPUtime=1181.92
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 535259 0 0 0 116839 1353 0 0 25 0 1 0 13740831 1765306368 415407 1992294400 4194304 9819077 140737210571568 18446744073709551615 5687428 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 430983 415407 680 1374 0 429604 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 1723932

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 21909
/proc/meminfo: memFree=198628/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1723932 CPUtime=1241.9
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 535259 0 0 0 122699 1491 0 0 25 0 1 0 13740831 1765306368 415407 1992294400 4194304 9819077 140737210571568 18446744073709551615 4381257 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 430983 415407 680 1374 0 429604 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 1723932

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 21911
/proc/meminfo: memFree=198628/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1723932 CPUtime=1301.89
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 535259 0 0 0 128571 1618 0 0 25 0 1 0 13740831 1765306368 415407 1992294400 4194304 9819077 140737210571568 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 430983 415407 680 1374 0 429604 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 1723932

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 21913
/proc/meminfo: memFree=198628/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1723932 CPUtime=1361.86
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 535260 0 0 0 134440 1746 0 0 25 0 1 0 13740831 1765306368 415408 1992294400 4194304 9819077 140737210571568 18446744073709551615 5688278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 430983 415408 680 1374 0 429604 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 1723932

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21915
/proc/meminfo: memFree=198628/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1723932 CPUtime=1421.85
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 535260 0 0 0 140309 1876 0 0 25 0 1 0 13740831 1765306368 415408 1992294400 4194304 9819077 140737210571568 18446744073709551615 5688278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 430983 415408 680 1374 0 429604 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 1723932

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21915
/proc/meminfo: memFree=198504/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1723932 CPUtime=1481.82
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 535260 0 0 0 146174 2008 0 0 25 0 1 0 13740831 1765306368 415408 1992294400 4194304 9819077 140737210571568 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 430983 415408 680 1374 0 429604 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 1723932

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21917
/proc/meminfo: memFree=198504/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1723932 CPUtime=1541.81
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 535260 0 0 0 152046 2135 0 0 25 0 1 0 13740831 1765306368 415408 1992294400 4194304 9819077 140737210571568 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 430983 415408 680 1374 0 429604 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 1723932

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21919
/proc/meminfo: memFree=198504/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1723932 CPUtime=1601.79
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 535260 0 0 0 157896 2283 0 0 25 0 1 0 13740831 1765306368 415408 1992294400 4194304 9819077 140737210571568 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 430983 415408 680 1374 0 429604 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 1723932

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21921
/proc/meminfo: memFree=182756/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1740800 CPUtime=1661.77
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 539321 0 0 0 163765 2412 0 0 25 0 1 0 13740831 1782579200 419469 1992294400 4194304 9819077 140737210571568 18446744073709551615 5689239 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 435200 419469 680 1374 0 433821 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 1740800

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 21923
/proc/meminfo: memFree=111704/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1828356 CPUtime=1721.75
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 557075 0 0 0 169757 2418 0 0 25 0 1 0 13740831 1872236544 437223 1992294400 4194304 9819077 140737210571568 18446744073709551615 5689252 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 457089 437223 680 1374 0 455710 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 1828356



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1730.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21923
/proc/meminfo: memFree=93476/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1849244 CPUtime=1730.25
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 561486 0 0 0 170605 2420 0 0 25 0 1 0 13740831 1893625856 441634 1992294400 4194304 9819077 140737210571568 18446744073709551615 5689258 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 462311 441634 680 1374 0 460932 0
Current children cumulated CPU time (s) 1730.25
Current children cumulated vsize (KiB) 1849244

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21876

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

[startup+1731 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21923
/proc/meminfo: memFree=93476/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1849244 CPUtime=1730.45
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 561612 0 0 0 170625 2420 0 0 25 0 1 0 13740831 1893625856 441760 1992294400 4194304 9819077 140737210571568 18446744073709551615 5689235 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 462311 441760 680 1374 0 460932 0
Current children cumulated CPU time (s) 1730.45
Current children cumulated vsize (KiB) 1849244

[startup+1731.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21924
/proc/meminfo: memFree=91980/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1849244 CPUtime=1731.25
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 562734 0 0 0 170704 2421 0 0 25 0 1 0 13740831 1893625856 442882 1992294400 4194304 9819077 140737210571568 18446744073709551615 5689235 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 462311 442882 680 1374 0 460932 0
Current children cumulated CPU time (s) 1731.25
Current children cumulated vsize (KiB) 1849244

[startup+1732.6 s]
/proc/loadavg: 1.00 1.00 1.00 3/108 21924
/proc/meminfo: memFree=87144/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1849244 CPUtime=1732.05
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 563130 0 0 0 170784 2421 0 0 25 0 1 0 13740831 1893625856 443278 1992294400 4194304 9819077 140737210571568 18446744073709551615 5689235 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 462311 443278 680 1374 0 460932 0
Current children cumulated CPU time (s) 1732.05
Current children cumulated vsize (KiB) 1849244

[startup+1732.8 s]
/proc/loadavg: 1.00 1.00 1.00 3/108 21924
/proc/meminfo: memFree=87144/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=1849244 CPUtime=1732.25
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4202496 563246 0 0 0 170804 2421 0 0 25 0 1 0 13740831 1893625856 443394 1992294400 4194304 9819077 140737210571568 18446744073709551615 5689235 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21876/statm: 462311 443394 680 1374 0 460932 0
Current children cumulated CPU time (s) 1732.25
Current children cumulated vsize (KiB) 1849244

[startup+1732.9 s]
/proc/loadavg: 1.00 1.00 1.00 3/108 21924
/proc/meminfo: memFree=87144/2059040 swapFree=4139516/4192956
[pid=21876] ppid=21874 vsize=0 CPUtime=1732.35
/proc/21876/stat : 21876 (pbscip.linux.x8) R 21874 21876 21026 0 -1 4203524 563249 0 0 0 170805 2430 0 0 25 0 1 0 13740831 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/21876/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1732.35
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1732.98
CPU time (s): 1732.44
CPU user time (s): 1708.06
CPU system time (s): 24.3843
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 1849244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1708.06
system time used= 24.3843
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 563249
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= 21793

runsolver used 2.89956 second user time and 8.14776 second system time

The end

Launcher Data 

Begin job on node042 at 2010-07-07 00:28:54
IDJOB=2687757
IDBENCH=78527
IDSOLVER=1168
FILE ID=node042/2687757-1278455334
PBS_JOBID= 11233499
Free space on /tmp= 62460 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j30opt/normalized-j309_3.std.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-2687757-1278455334/watcher-2687757-1278455334 -o /tmp/evaluation-result-2687757-1278455334/solver-2687757-1278455334 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687757-1278455334.opb -t 1800 -m 1800

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

MD5SUM BENCH= d1ad10d24170726ec6d14d31a46a0d4d
RANDOM SEED=709004012

node042.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		: 3000.213
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	: 6000.42
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		: 3000.213
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1862872 kB
Buffers:          9812 kB
Cached:         101228 kB
SwapCached:       6184 kB
Active:          48300 kB
Inactive:        76720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1862872 kB
SwapTotal:     4192956 kB
SwapFree:      4139516 kB
Dirty:            8208 kB
Writeback:           0 kB
AnonPages:       12468 kB
Mapped:          11768 kB
Slab:            48988 kB
PageTables:       4196 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179344 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= 62452 MiB
End job on node042 at 2010-07-07 00:57:47