Trace number 2687328

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) 769.978 770.179

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j1201_2.std.opb
MD5SUMf587d716a97e84174878ee100a122839
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark109
Best CPU time to get the best result obtained on this benchmark23.2785
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints234347
Number of constraints which are clauses233147
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 constraint40
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-2687328-1278451790.opb>
4.09/4.19	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 234347 constraints
4.09/4.19	c problem read
4.19/4.20	c presolving settings loaded
5.28/5.39	c presolving:
19.49/19.57	c (round 1) 5006 del vars, 14959 del conss, 3485 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 15983446 impls, 0 clqs
30.28/30.36	c (round 2) 11502 del vars, 38530 del conss, 9725 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16013445 impls, 0 clqs
34.67/34.72	c (round 3) 14124 del vars, 49342 del conss, 11372 chg bounds, 38 chg sides, 30 chg coeffs, 0 upgd conss, 16028194 impls, 0 clqs
37.28/37.38	c (round 4) 15564 del vars, 54764 del conss, 12335 chg bounds, 80 chg sides, 81 chg coeffs, 0 upgd conss, 16036573 impls, 0 clqs
38.77/38.80	c (round 5) 16305 del vars, 57743 del conss, 12780 chg bounds, 96 chg sides, 100 chg coeffs, 0 upgd conss, 16041628 impls, 0 clqs
39.47/39.52	c (round 6) 16634 del vars, 59166 del conss, 12963 chg bounds, 96 chg sides, 100 chg coeffs, 0 upgd conss, 16043686 impls, 0 clqs
39.97/40.01	c (round 7) 16791 del vars, 59810 del conss, 13046 chg bounds, 96 chg sides, 100 chg coeffs, 0 upgd conss, 16044856 impls, 0 clqs
40.36/40.43	c (round 8) 16879 del vars, 60193 del conss, 13106 chg bounds, 96 chg sides, 100 chg coeffs, 0 upgd conss, 16045841 impls, 0 clqs
40.67/40.78	c (round 9) 16937 del vars, 60440 del conss, 13153 chg bounds, 96 chg sides, 100 chg coeffs, 0 upgd conss, 16046137 impls, 0 clqs
41.06/41.10	c (round 10) 16977 del vars, 60608 del conss, 13183 chg bounds, 96 chg sides, 100 chg coeffs, 0 upgd conss, 16046476 impls, 0 clqs
41.26/41.39	c (round 11) 16999 del vars, 60692 del conss, 13201 chg bounds, 96 chg sides, 100 chg coeffs, 0 upgd conss, 16046535 impls, 0 clqs
41.56/41.67	c (round 12) 17015 del vars, 60762 del conss, 13216 chg bounds, 96 chg sides, 100 chg coeffs, 0 upgd conss, 16046540 impls, 0 clqs
43.17/43.29	c (round 13) 17015 del vars, 60771 del conss, 13216 chg bounds, 96 chg sides, 100 chg coeffs, 173576 upgd conss, 16046540 impls, 0 clqs
767.80/768.00	c pressed CTRL-C 1 times (5 times for forcing termination)
767.80/768.03	c    (760.2s) probing: 494/55827 (0.9%) - 19 fixings, 1 aggregations, 7648851 implications, 0 bound changes
767.80/768.03	c    (760.2s) probing aborted: solving stopped
767.80/768.04	c (round 14) 17035 del vars, 60771 del conss, 13216 chg bounds, 102 chg sides, 233 chg coeffs, 173576 upgd conss, 45620284 impls, 2694 clqs
767.80/768.04	c presolving (14 rounds):
767.80/768.04	c  17035 deleted vars, 60771 deleted constraints, 13216 tightened bounds, 0 added holes, 102 changed sides, 233 changed coefficients
767.80/768.04	c  45620284 implications, 2694 cliques
767.80/768.04	c presolving was interrupted.
767.80/768.04	c Presolving Time: 759.68
767.80/768.04	c - non default parameters ----------------------------------------------------------------------
767.80/768.04	c # SCIP version 1.2.1.2
767.80/768.04	c 
767.80/768.04	c # frequency for displaying node information lines
767.80/768.04	c # [type: int, range: [-1,2147483647], default: 100]
767.80/768.04	c display/freq = 10000
767.80/768.04	c 
767.80/768.04	c # maximal time in seconds to run
767.80/768.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
767.80/768.04	c limits/time = 1795.81
767.80/768.04	c 
767.80/768.04	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
767.80/768.04	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
767.80/768.04	c limits/memory = 1620
767.80/768.04	c 
767.80/768.04	c # should presolving try to simplify inequalities
767.80/768.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
767.80/768.04	c constraints/linear/simplifyinequalities = TRUE
767.80/768.04	c 
767.80/768.04	c # should presolving try to simplify knapsacks
767.80/768.04	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
767.80/768.04	c constraints/knapsack/simplifyinequalities = TRUE
767.80/768.04	c 
767.80/768.04	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
767.80/768.04	c # [type: int, range: [-1,2147483647], default: -1]
767.80/768.04	c separating/rapidlearning/freq = 0
767.80/768.04	c 
767.80/768.04	c -----------------------------------------------------------------------------------------------
767.80/768.04	c start solving
767.99/768.29	c presolving:
769.69/769.93	c (round 15) 17035 del vars, 62020 del conss, 13216 chg bounds, 147 chg sides, 912 chg coeffs, 173576 upgd conss, 45620284 impls, 2958 clqs

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-2687328-1278451790/watcher-2687328-1278451790 -o /tmp/evaluation-result-2687328-1278451790/solver-2687328-1278451790 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687328-1278451790.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 1.01 1.00 2/106 22887
/proc/meminfo: memFree=1814684/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=6488 CPUtime=0
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 608 0 0 0 0 0 0 0 20 0 1 0 13385499 6643712 529 1992294400 4194304 9819077 140734559926432 18446744073709551615 8656455 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22887/statm: 1622 530 338 1374 0 243 0

[startup+0.102152 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 22887
/proc/meminfo: memFree=1814684/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=17608 CPUtime=0.09
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 3320 0 0 0 9 0 0 0 21 0 1 0 13385499 18030592 3240 1992294400 4194304 9819077 140734559926432 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22887/statm: 4402 3240 388 1374 0 3023 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17608

[startup+0.201158 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 22887
/proc/meminfo: memFree=1814684/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=24040 CPUtime=0.19
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 4818 0 0 0 18 1 0 0 21 0 1 0 13385499 24616960 4738 1992294400 4194304 9819077 140734559926432 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22887/statm: 6010 4748 388 1374 0 4631 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 24040

[startup+0.301167 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 22887
/proc/meminfo: memFree=1814684/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=29628 CPUtime=0.29
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 6127 0 0 0 27 2 0 0 21 0 1 0 13385499 30339072 6039 1992294400 4194304 9819077 140734559926432 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22887/statm: 7407 6049 388 1374 0 6028 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29628

[startup+0.701202 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 22887
/proc/meminfo: memFree=1814684/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=50208 CPUtime=0.69
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 11477 0 0 0 65 4 0 0 22 0 1 0 13385499 51412992 11388 1992294400 4194304 9819077 140734559926432 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22887/statm: 12552 11388 388 1374 0 11173 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50208

[startup+1.50127 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22888
/proc/meminfo: memFree=1761604/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=66668 CPUtime=1.49
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 15607 0 0 0 144 5 0 0 25 0 1 0 13385499 68268032 15518 1992294400 4194304 9819077 140734559926432 18446744073709551615 5902633 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22887/statm: 16667 15518 388 1374 0 15288 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 66668

[startup+3.10041 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22888
/proc/meminfo: memFree=1738044/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=110892 CPUtime=3.09
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 26511 0 0 0 299 10 0 0 25 0 1 0 13385499 113553408 26422 1992294400 4194304 9819077 140734559926432 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22887/statm: 27723 26433 388 1374 0 26344 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 110892

[startup+6.30069 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22888
/proc/meminfo: memFree=1469584/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=404196 CPUtime=6.29
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 98824 0 0 0 591 38 0 0 25 0 1 0 13385499 413896704 98320 1992294400 4194304 9819077 140734559926432 18446744073709551615 5953931 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 101049 98320 483 1374 0 99670 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 404196

[startup+12.7012 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22888
/proc/meminfo: memFree=1158840/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=687712 CPUtime=12.69
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 169226 0 0 0 1199 70 0 0 25 0 1 0 13385499 704217088 168722 1992294400 4194304 9819077 140734559926432 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 171928 168722 487 1374 0 170549 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 687712

[startup+25.5013 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22888
/proc/meminfo: memFree=992432/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=842696 CPUtime=25.48
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 206089 0 0 0 2446 102 0 0 25 0 1 0 13385499 862920704 205328 1992294400 4194304 9819077 140734559926432 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 210674 205328 491 1374 0 209295 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 842696

[startup+51.1016 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22889
/proc/meminfo: memFree=912204/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=936180 CPUtime=51.07
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 246820 0 0 0 4873 234 0 0 25 0 1 0 13385499 958648320 226637 1992294400 4194304 9819077 140734559926432 18446744073709551615 5969729 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 234045 226637 522 1374 0 232666 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 936180

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22890
/proc/meminfo: memFree=866324/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=980504 CPUtime=102.26
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 257258 0 0 0 9986 240 0 0 25 0 1 0 13385499 1004036096 236910 1992294400 4194304 9819077 140734559926432 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 245126 236910 522 1374 0 243747 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 980504

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22892
/proc/meminfo: memFree=819080/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=1031848 CPUtime=162.24
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 269051 0 0 0 15978 246 0 0 25 0 1 0 13385499 1056612352 248703 1992294400 4194304 9819077 140734559926432 18446744073709551615 5901122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 257962 248703 522 1374 0 256583 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1031848

[startup+222.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22894
/proc/meminfo: memFree=756708/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=1093672 CPUtime=222.23
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 284777 0 0 0 21970 253 0 0 25 0 1 0 13385499 1119920128 264429 1992294400 4194304 9819077 140734559926432 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 273418 264429 522 1374 0 272039 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1093672

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22896
/proc/meminfo: memFree=685408/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=1167560 CPUtime=282.21
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 303435 0 0 0 27960 261 0 0 25 0 1 0 13385499 1195581440 282063 1992294400 4194304 9819077 140734559926432 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 291890 282063 522 1374 0 290511 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1167560

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22896
/proc/meminfo: memFree=624772/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=1227608 CPUtime=342.19
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 318553 0 0 0 33951 268 0 0 25 0 1 0 13385499 1257070592 297181 1992294400 4194304 9819077 140734559926432 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 306902 297181 522 1374 0 305523 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1227608

[startup+402.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 22898
/proc/meminfo: memFree=579636/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=1272004 CPUtime=402.18
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 329999 0 0 0 39944 274 0 0 25 0 1 0 13385499 1302532096 308561 1992294400 4194304 9819077 140734559926432 18446744073709551615 4221373 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 318001 308561 522 1374 0 316622 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1272004

[startup+462.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 22900
/proc/meminfo: memFree=491472/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=1360012 CPUtime=462.17
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 351889 0 0 0 45933 284 0 0 25 0 1 0 13385499 1392652288 330418 1992294400 4194304 9819077 140734559926432 18446744073709551615 4653078 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 340003 330418 523 1374 0 338624 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1360012

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22902
/proc/meminfo: memFree=421040/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=1431116 CPUtime=522.15
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 369942 0 0 0 51923 292 0 0 25 0 1 0 13385499 1465462784 348149 1992294400 4194304 9819077 140734559926432 18446744073709551615 4653078 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 357779 348149 523 1374 0 356400 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1431116

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22904
/proc/meminfo: memFree=336596/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=1517580 CPUtime=582.13
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 391595 0 0 0 57910 303 0 0 25 0 1 0 13385499 1554001920 369290 1992294400 4194304 9819077 140734559926432 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 379395 369290 523 1374 0 378016 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1517580

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22904
/proc/meminfo: memFree=233800/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=1621660 CPUtime=642.13
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 417263 0 0 0 63896 317 0 0 25 0 1 0 13385499 1660579840 394958 1992294400 4194304 9819077 140734559926432 18446744073709551615 5956723 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 405415 394958 523 1374 0 404036 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1621660

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22906
/proc/meminfo: memFree=136832/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=1719172 CPUtime=702.11
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 441650 0 0 0 69879 332 0 0 25 0 1 0 13385499 1760432128 419345 1992294400 4194304 9819077 140734559926432 18446744073709551615 4223056 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 429793 419345 523 1374 0 428414 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1719172

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22908
/proc/meminfo: memFree=22628/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=1833576 CPUtime=762.1
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 470441 0 0 0 75859 351 0 0 25 0 1 0 13385499 1877581824 447368 1992294400 4194304 9819077 140734559926432 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 458394 447368 523 1374 0 457015 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 1833576



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+768.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22908
/proc/meminfo: memFree=12832/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=1843612 CPUtime=767.8
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 472879 0 0 0 76427 353 0 0 25 0 1 0 13385499 1887858688 449806 1992294400 4194304 9819077 140734559926432 18446744073709551615 8678556 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 460903 449806 523 1374 0 459524 0
Current children cumulated CPU time (s) 767.8
Current children cumulated vsize (KiB) 1843612

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -22887

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

[startup+769.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22909
/proc/meminfo: memFree=9476/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=1845448 CPUtime=769.29
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 473979 0 0 0 76575 354 0 0 25 0 1 0 13385499 1889738752 450649 1992294400 4194304 9819077 140734559926432 18446744073709551615 4890310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 461362 450649 530 1374 0 459983 0
Current children cumulated CPU time (s) 769.29
Current children cumulated vsize (KiB) 1845448

[startup+769.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22909
/proc/meminfo: memFree=9476/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=1845448 CPUtime=769.69
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4202496 474494 0 0 0 76607 362 0 0 25 0 1 0 13385499 1889738752 450650 1992294400 4194304 9819077 140734559926432 18446744073709551615 5491642 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22887/statm: 461362 450650 531 1374 0 459983 0
Current children cumulated CPU time (s) 769.69
Current children cumulated vsize (KiB) 1845448

[startup+770.109 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22909
/proc/meminfo: memFree=10716/2059040 swapFree=4164944/4192956
[pid=22887] ppid=22885 vsize=0 CPUtime=769.9
/proc/22887/stat : 22887 (pbscip.linux.x8) R 22885 22887 22595 0 -1 4203524 474751 0 0 0 76618 372 0 0 25 0 1 0 13385499 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/22887/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 769.9
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 770.179
CPU time (s): 769.978
CPU user time (s): 766.183
CPU system time (s): 3.79442
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 1845448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 766.184
system time used= 3.79442
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 474751
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= 3
involuntary context switches= 6403

runsolver used 1.2868 second user time and 3.63845 second system time

The end

Launcher Data 

Begin job on node055 at 2010-07-06 23:29:50
IDJOB=2687328
IDBENCH=77632
IDSOLVER=1168
FILE ID=node055/2687328-1278451790
PBS_JOBID= 11233522
Free space on /tmp= 62572 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/j120opt/normalized-j1201_2.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-2687328-1278451790/watcher-2687328-1278451790 -o /tmp/evaluation-result-2687328-1278451790/solver-2687328-1278451790 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687328-1278451790.opb -t 1800 -m 1800

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

MD5SUM BENCH= f587d716a97e84174878ee100a122839
RANDOM SEED=1241105487

node055.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		: 3000.224
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	: 6000.44
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		: 3000.224
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:       1815088 kB
Buffers:         19176 kB
Cached:         122324 kB
SwapCached:       1444 kB
Active:          95060 kB
Inactive:        80284 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1815088 kB
SwapTotal:     4192956 kB
SwapFree:      4164944 kB
Dirty:           13032 kB
Writeback:           0 kB
AnonPages:       32372 kB
Mapped:          13644 kB
Slab:            46696 kB
PageTables:       4176 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179044 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= 62564 MiB
End job on node055 at 2010-07-06 23:42:41