Trace number 2687640

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) 1802.2 1802.67

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j30opt/
normalized-j3024_7.std.opb
MD5SUMca089d69eb90590c5d4664223af43e51
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark44
Best CPU time to get the best result obtained on this benchmark4.23935
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 constraints62705
Number of constraints which are clauses61505
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 constraint17
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-2687640-1278454881.opb>
1.00/1.07	c original problem has 18662 variables (18662 bin, 0 int, 0 impl, 0 cont) and 62705 constraints
1.00/1.07	c problem read
1.00/1.07	c presolving settings loaded
1.39/1.40	c presolving:
4.99/5.09	c (round 1) 1028 del vars, 2634 del conss, 719 chg bounds, 5 chg sides, 4 chg coeffs, 0 upgd conss, 4272026 impls, 0 clqs
5.99/6.02	c (round 2) 2072 del vars, 6645 del conss, 1647 chg bounds, 6 chg sides, 5 chg coeffs, 0 upgd conss, 4276893 impls, 0 clqs
6.19/6.26	c (round 3) 2317 del vars, 7971 del conss, 1761 chg bounds, 87 chg sides, 98 chg coeffs, 0 upgd conss, 4278441 impls, 0 clqs
6.29/6.37	c (round 4) 2415 del vars, 8388 del conss, 1792 chg bounds, 87 chg sides, 98 chg coeffs, 0 upgd conss, 4279025 impls, 0 clqs
6.39/6.47	c (round 5) 2441 del vars, 8512 del conss, 1803 chg bounds, 87 chg sides, 98 chg coeffs, 0 upgd conss, 4279224 impls, 0 clqs
6.50/6.55	c (round 6) 2453 del vars, 8572 del conss, 1808 chg bounds, 87 chg sides, 98 chg coeffs, 0 upgd conss, 4279275 impls, 0 clqs
6.60/6.63	c (round 7) 2455 del vars, 8583 del conss, 1808 chg bounds, 87 chg sides, 98 chg coeffs, 0 upgd conss, 4279277 impls, 0 clqs
7.09/7.14	c (round 8) 2455 del vars, 8584 del conss, 1808 chg bounds, 87 chg sides, 98 chg coeffs, 54121 upgd conss, 4279277 impls, 0 clqs
7.39/7.48	c (round 9) 2455 del vars, 8586 del conss, 1808 chg bounds, 115 chg sides, 309 chg coeffs, 54121 upgd conss, 4279395 impls, 516 clqs
7.79/7.82	c (round 10) 2455 del vars, 8596 del conss, 1808 chg bounds, 140 chg sides, 369 chg coeffs, 54121 upgd conss, 4279395 impls, 562 clqs
178.25/178.38	c    (175.4s) probing: 1000/16207 (6.2%) - 1 fixings, 0 aggregations, 4401686 implications, 0 bound changes
297.61/297.70	c    (293.6s) probing: 2000/16207 (12.3%) - 7 fixings, 0 aggregations, 7691272 implications, 0 bound changes
414.08/414.29	c    (409.3s) probing: 3000/16207 (18.5%) - 7 fixings, 2 aggregations, 10440932 implications, 0 bound changes
535.35/535.55	c    (529.6s) probing: 4000/16207 (24.7%) - 7 fixings, 3 aggregations, 12952052 implications, 0 bound changes
662.22/662.45	c    (655.8s) probing: 5000/16207 (30.9%) - 7 fixings, 3 aggregations, 15217276 implications, 0 bound changes
668.82/669.00	c    (662.4s) probing: 5058/16207 (31.2%) - 7 fixings, 3 aggregations, 15333819 implications, 0 bound changes
668.82/669.00	c    (662.4s) probing aborted: 2000/2000 successive useless probings
668.82/669.00	c (round 11) 2465 del vars, 8597 del conss, 1808 chg bounds, 140 chg sides, 375 chg coeffs, 54121 upgd conss, 44954521 impls, 562 clqs
670.52/670.71	c (round 12) 2465 del vars, 8627 del conss, 1808 chg bounds, 141 chg sides, 699 chg coeffs, 54121 upgd conss, 44954521 impls, 562 clqs
671.11/671.38	c (round 13) 2465 del vars, 8629 del conss, 1808 chg bounds, 183 chg sides, 928 chg coeffs, 54121 upgd conss, 44954521 impls, 593 clqs
671.82/672.09	c (round 14) 2465 del vars, 8630 del conss, 1808 chg bounds, 189 chg sides, 965 chg coeffs, 54121 upgd conss, 44954521 impls, 598 clqs
710.20/710.49	c    (703.6s) probing: 5258/16207 (32.4%) - 7 fixings, 3 aggregations, 15677194 implications, 0 bound changes
710.20/710.49	c    (703.6s) probing aborted: 2000/2000 successive useless probings
710.20/710.49	c presolving (15 rounds):
710.20/710.49	c  2465 deleted vars, 8630 deleted constraints, 1808 tightened bounds, 0 added holes, 189 changed sides, 971 changed coefficients
710.20/710.49	c  45772041 implications, 598 cliques
710.20/710.49	c presolved problem has 16197 variables (16197 bin, 0 int, 0 impl, 0 cont) and 54157 constraints
710.20/710.49	c    1140 constraints of type <knapsack>
710.20/710.49	c      74 constraints of type <setppc>
710.20/710.49	c   52943 constraints of type <logicor>
710.20/710.49	c transformed objective value is always integral (scale: 1)
710.20/710.49	c Presolving Time: 703.48
710.20/710.49	c - non default parameters ----------------------------------------------------------------------
710.20/710.49	c # SCIP version 1.2.1.2
710.20/710.49	c 
710.20/710.49	c # frequency for displaying node information lines
710.20/710.49	c # [type: int, range: [-1,2147483647], default: 100]
710.20/710.49	c display/freq = 10000
710.20/710.49	c 
710.20/710.49	c # maximal time in seconds to run
710.20/710.49	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
710.20/710.49	c limits/time = 1798.94
710.20/710.49	c 
710.20/710.49	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
710.20/710.49	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
710.20/710.49	c limits/memory = 1620
710.20/710.49	c 
710.20/710.49	c # should presolving try to simplify inequalities
710.20/710.49	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
710.20/710.49	c constraints/linear/simplifyinequalities = TRUE
710.20/710.49	c 
710.20/710.49	c # should presolving try to simplify knapsacks
710.20/710.49	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
710.20/710.49	c constraints/knapsack/simplifyinequalities = TRUE
710.20/710.49	c 
710.20/710.49	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
710.20/710.49	c # [type: int, range: [-1,2147483647], default: -1]
710.20/710.49	c separating/rapidlearning/freq = 0
710.20/710.49	c 
710.20/710.49	c -----------------------------------------------------------------------------------------------
710.20/710.49	c start solving
710.31/710.54	c 
724.80/725.06	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
724.80/725.06	c   718s|     1 |     0 | 12021 |     - |1296M|   0 |  26 |  16k|  54k|  16k|  54k|   0 |   0 |   0 | 4.400000e+01 |      --      |    Inf 
1800.02/1800.50	c pressed CTRL-C 1 times (5 times for forcing termination)

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2687640-1278454881/watcher-2687640-1278454881 -o /tmp/evaluation-result-2687640-1278454881/solver-2687640-1278454881 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687640-1278454881.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: 1.00 1.00 1.00 3/106 21982
/proc/meminfo: memFree=1852184/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=9288 CPUtime=0
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 1034 0 0 0 0 0 0 0 15 0 1 0 13699087 9510912 955 1992294400 4194304 9819077 140735197795056 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21982/statm: 2322 965 371 1374 0 943 0

[startup+0.0243869 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21982
/proc/meminfo: memFree=1852184/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=12288 CPUtime=0.01
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 1958 0 0 0 1 0 0 0 18 0 1 0 13699087 12582912 1879 1992294400 4194304 9819077 140735197795056 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21982/statm: 3072 1893 388 1374 0 1693 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12288

[startup+0.101396 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21982
/proc/meminfo: memFree=1852184/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=18568 CPUtime=0.09
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 3560 0 0 0 8 1 0 0 18 0 1 0 13699087 19013632 3481 1992294400 4194304 9819077 140735197795056 18446744073709551615 5650975 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21982/statm: 4642 3481 388 1374 0 3263 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18568

[startup+0.301416 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21982
/proc/meminfo: memFree=1852184/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=25152 CPUtime=0.29
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 5237 0 0 0 27 2 0 0 18 0 1 0 13699087 25755648 5158 1992294400 4194304 9819077 140735197795056 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21982/statm: 6288 5158 388 1374 0 4909 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25152

[startup+0.700461 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21982
/proc/meminfo: memFree=1852184/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=36316 CPUtime=0.69
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 8018 0 0 0 66 3 0 0 18 0 1 0 13699087 37187584 7939 1992294400 4194304 9819077 140735197795056 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21982/statm: 9079 7939 388 1374 0 7700 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 36316

[startup+1.50055 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21983
/proc/meminfo: memFree=1811008/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=112096 CPUtime=1.49
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 27003 0 0 0 138 11 0 0 19 0 1 0 13699087 114786304 26528 1992294400 4194304 9819077 140735197795056 18446744073709551615 4520324 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 28024 26528 483 1374 0 26645 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 112096

[startup+3.10072 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21983
/proc/meminfo: memFree=1712676/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=194068 CPUtime=3.09
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 47294 0 0 0 288 21 0 0 23 0 1 0 13699087 198725632 46820 1992294400 4194304 9819077 140735197795056 18446744073709551615 6179008 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 48517 46831 487 1374 0 47138 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 194068

[startup+6.30107 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21983
/proc/meminfo: memFree=1615460/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=247376 CPUtime=6.29
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 60505 0 0 0 591 38 0 0 25 0 1 0 13699087 253313024 59259 1992294400 4194304 9819077 140735197795056 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 61844 59259 491 1374 0 60465 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 247376

[startup+12.7008 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21983
/proc/meminfo: memFree=1564744/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=303408 CPUtime=12.68
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 83995 0 0 0 1194 74 0 0 25 0 1 0 13699087 310689792 72682 1992294400 4194304 9819077 140735197795056 18446744073709551615 4218735 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 75852 72682 524 1374 0 74473 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 303408

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21984
/proc/meminfo: memFree=1533620/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=336888 CPUtime=25.49
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 91258 0 0 0 2469 80 0 0 25 0 1 0 13699087 344973312 79945 1992294400 4194304 9819077 140735197795056 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 84222 79945 524 1374 0 82843 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 336888

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21984
/proc/meminfo: memFree=1441860/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=434388 CPUtime=51.08
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 114236 0 0 0 5014 94 0 0 25 0 1 0 13699087 444813312 102923 1992294400 4194304 9819077 140735197795056 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 108597 102923 524 1374 0 107218 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 434388

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21986
/proc/meminfo: memFree=1322820/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=550392 CPUtime=102.27
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 143829 0 0 0 10104 123 0 0 25 0 1 0 13699087 563601408 132516 1992294400 4194304 9819077 140735197795056 18446744073709551615 5969489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 137598 132516 524 1374 0 136219 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 550392

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21987
/proc/meminfo: memFree=1191380/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=682044 CPUtime=162.25
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 176776 0 0 0 16051 174 0 0 25 0 1 0 13699087 698413056 165463 1992294400 4194304 9819077 140735197795056 18446744073709551615 4999765 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 170511 165463 524 1374 0 169132 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 682044

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21989
/proc/meminfo: memFree=1074828/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=798624 CPUtime=222.23
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 205747 0 0 0 21990 233 0 0 25 0 1 0 13699087 817790976 194434 1992294400 4194304 9819077 140735197795056 18446744073709551615 4660050 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 199656 194434 529 1374 0 198277 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 798624

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21990
/proc/meminfo: memFree=955044/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=920072 CPUtime=282.22
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 235864 0 0 0 27937 285 0 0 25 0 1 0 13699087 942153728 224551 1992294400 4194304 9819077 140735197795056 18446744073709551615 4219928 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 230018 224551 530 1374 0 228639 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 920072

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21992
/proc/meminfo: memFree=833028/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1042464 CPUtime=342.2
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 265957 0 0 0 33883 337 0 0 25 0 1 0 13699087 1067483136 254644 1992294400 4194304 9819077 140735197795056 18446744073709551615 4999837 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 260616 254644 531 1374 0 259237 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1042464

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21994
/proc/meminfo: memFree=734572/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1140108 CPUtime=402.19
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 290853 0 0 0 39836 383 0 0 25 0 1 0 13699087 1167470592 279540 1992294400 4194304 9819077 140735197795056 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 285027 279540 531 1374 0 283648 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1140108

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21995
/proc/meminfo: memFree=634256/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1238844 CPUtime=462.18
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 315590 0 0 0 45788 430 0 0 25 0 1 0 13699087 1268576256 304277 1992294400 4194304 9819077 140735197795056 18446744073709551615 4210600 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 309711 304277 531 1374 0 308332 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1238844

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21997
/proc/meminfo: memFree=535676/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1338152 CPUtime=522.16
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 340267 0 0 0 51748 468 0 0 25 0 1 0 13699087 1370267648 328954 1992294400 4194304 9819077 140735197795056 18446744073709551615 5497079 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 334538 328954 531 1374 0 333159 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1338152

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21998
/proc/meminfo: memFree=441560/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1435400 CPUtime=582.14
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 363832 0 0 0 57712 502 0 0 25 0 1 0 13699087 1469849600 352519 1992294400 4194304 9819077 140735197795056 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 358850 352519 531 1374 0 357471 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1435400

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22000
/proc/meminfo: memFree=350792/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1525384 CPUtime=642.13
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 386223 0 0 0 63682 531 0 0 25 0 1 0 13699087 1561993216 374910 1992294400 4194304 9819077 140735197795056 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 381346 374910 531 1374 0 379967 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1525384

[startup+702.301 s]

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

/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 500803 0 0 0 99219 983 0 0 25 0 1 0 13699087 1731944448 406489 1992294400 4194304 9819077 140735197795056 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 422838 406489 684 1374 0 421459 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 1691352

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22011
/proc/meminfo: memFree=224436/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1691352 CPUtime=1062.01
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 500803 0 0 0 105107 1094 0 0 25 0 1 0 13699087 1731944448 406489 1992294400 4194304 9819077 140735197795056 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 422838 406489 684 1374 0 421459 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 1691352

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22013
/proc/meminfo: memFree=224436/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1691352 CPUtime=1122
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 500803 0 0 0 110999 1201 0 0 25 0 1 0 13699087 1731944448 406489 1992294400 4194304 9819077 140735197795056 18446744073709551615 5687428 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 422838 406489 684 1374 0 421459 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 1691352

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22014
/proc/meminfo: memFree=224436/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1691352 CPUtime=1181.98
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 500803 0 0 0 116893 1305 0 0 25 0 1 0 13699087 1731944448 406489 1992294400 4194304 9819077 140735197795056 18446744073709551615 5688278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 422838 406489 684 1374 0 421459 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 1691352

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22016
/proc/meminfo: memFree=224312/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1691352 CPUtime=1241.97
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 500804 0 0 0 122791 1406 0 0 25 0 1 0 13699087 1731944448 406490 1992294400 4194304 9819077 140735197795056 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 422838 406490 684 1374 0 421459 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 1691352

[startup+1302.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 22018
/proc/meminfo: memFree=224312/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1691352 CPUtime=1301.95
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 500804 0 0 0 128689 1506 0 0 25 0 1 0 13699087 1731944448 406490 1992294400 4194304 9819077 140735197795056 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 422838 406490 684 1374 0 421459 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 1691352

[startup+1362.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 22019
/proc/meminfo: memFree=224188/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1691352 CPUtime=1361.93
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 500804 0 0 0 134591 1602 0 0 25 0 1 0 13699087 1731944448 406490 1992294400 4194304 9819077 140735197795056 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 422838 406490 684 1374 0 421459 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 1691352

[startup+1422.31 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 22021
/proc/meminfo: memFree=224188/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1691352 CPUtime=1421.93
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 500804 0 0 0 140495 1698 0 0 25 0 1 0 13699087 1731944448 406490 1992294400 4194304 9819077 140735197795056 18446744073709551615 5688278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 422838 406490 684 1374 0 421459 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 1691352

[startup+1482.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/107 22022
/proc/meminfo: memFree=224188/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1691352 CPUtime=1481.9
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 500804 0 0 0 146379 1811 0 0 25 0 1 0 13699087 1731944448 406490 1992294400 4194304 9819077 140735197795056 18446744073709551615 5688278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 422838 406490 684 1374 0 421459 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 1691352

[startup+1542.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 22024
/proc/meminfo: memFree=224064/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1691352 CPUtime=1541.88
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 500804 0 0 0 152255 1933 0 0 25 0 1 0 13699087 1731944448 406490 1992294400 4194304 9819077 140735197795056 18446744073709551615 5688278 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 422838 406490 684 1374 0 421459 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 1691352

[startup+1602.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/107 22026
/proc/meminfo: memFree=224064/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1691352 CPUtime=1601.87
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 500804 0 0 0 158145 2042 0 0 25 0 1 0 13699087 1731944448 406490 1992294400 4194304 9819077 140735197795056 18446744073709551615 5687337 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 422838 406490 684 1374 0 421459 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 1691352

[startup+1662.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/107 22027
/proc/meminfo: memFree=224064/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1691352 CPUtime=1661.85
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 500804 0 0 0 164021 2164 0 0 25 0 1 0 13699087 1731944448 406490 1992294400 4194304 9819077 140735197795056 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 422838 406490 684 1374 0 421459 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 1691352

[startup+1722.3 s]
/proc/loadavg: 1.13 1.07 1.01 2/107 22029
/proc/meminfo: memFree=223940/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1691352 CPUtime=1721.84
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 500804 0 0 0 169892 2292 0 0 25 0 1 0 13699087 1731944448 406490 1992294400 4194304 9819077 140735197795056 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 422838 406490 684 1374 0 421459 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 1691352

[startup+1782.3 s]
/proc/loadavg: 1.12 1.07 1.00 2/107 22030
/proc/meminfo: memFree=223940/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1691352 CPUtime=1781.82
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 500804 0 0 0 175757 2425 0 0 25 0 1 0 13699087 1731944448 406490 1992294400 4194304 9819077 140735197795056 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 422838 406490 684 1374 0 421459 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 1691352



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.08 1.06 1.00 2/107 22031
/proc/meminfo: memFree=223940/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1691352 CPUtime=1800.02
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 500804 0 0 0 177531 2471 0 0 25 0 1 0 13699087 1731944448 406490 1992294400 4194304 9819077 140735197795056 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 422838 406490 684 1374 0 421459 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 1691352

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21982

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

[startup+1801.4 s]
/proc/loadavg: 1.08 1.06 1.00 2/108 22032
/proc/meminfo: memFree=223560/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1694076 CPUtime=1800.92
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 501428 0 0 0 177620 2472 0 0 25 0 1 0 13699087 1734733824 407114 1992294400 4194304 9819077 140735197795056 18446744073709551615 5689239 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 423519 407114 684 1374 0 422140 0
Current children cumulated CPU time (s) 1800.92
Current children cumulated vsize (KiB) 1694076

[startup+1802.2 s]
/proc/loadavg: 1.08 1.06 1.00 2/108 22032
/proc/meminfo: memFree=220460/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=1697000 CPUtime=1801.72
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4202496 502133 0 0 0 177700 2472 0 0 25 0 1 0 13699087 1737728000 407819 1992294400 4194304 9819077 140735197795056 18446744073709551615 5689252 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21982/statm: 424250 407819 684 1374 0 422871 0
Current children cumulated CPU time (s) 1801.72
Current children cumulated vsize (KiB) 1697000

[startup+1802.6 s]
/proc/loadavg: 1.08 1.06 1.00 2/108 22032
/proc/meminfo: memFree=220460/2059040 swapFree=4152912/4192956
[pid=21982] ppid=21980 vsize=0 CPUtime=1802.12
/proc/21982/stat : 21982 (pbscip.linux.x8) R 21980 21982 21430 0 -1 4203524 502484 0 0 0 177731 2481 0 0 25 0 1 0 13699087 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/21982/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.12
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.67
CPU time (s): 1802.2
CPU user time (s): 1777.31
CPU system time (s): 24.8842
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 1698132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1777.31
system time used= 24.8842
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 502484
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= 4258

runsolver used 2.99954 second user time and 8.48971 second system time

The end

Launcher Data 

Begin job on node035 at 2010-07-07 00:21:21
IDJOB=2687640
IDBENCH=78185
IDSOLVER=1168
FILE ID=node035/2687640-1278454881
PBS_JOBID= 11233510
Free space on /tmp= 62488 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-j3024_7.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-2687640-1278454881/watcher-2687640-1278454881 -o /tmp/evaluation-result-2687640-1278454881/solver-2687640-1278454881 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687640-1278454881.opb -t 1800 -m 1800

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

MD5SUM BENCH= ca089d69eb90590c5d4664223af43e51
RANDOM SEED=698845958

node035.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		: 3000.212
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		: 3000.212
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:       1852712 kB
Buffers:          9292 kB
Cached:         101152 kB
SwapCached:       2200 kB
Active:          73640 kB
Inactive:        60280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1852712 kB
SwapTotal:     4192956 kB
SwapFree:      4152912 kB
Dirty:            8028 kB
Writeback:           0 kB
AnonPages:       21232 kB
Mapped:          12760 kB
Slab:            50528 kB
PageTables:       4236 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   178592 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= 62484 MiB
End job on node035 at 2010-07-07 00:51:24