Trace number 2704928

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
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 1031.11 1031.38

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12024_7.std.opb
MD5SUM9510b6ff1580c9ed67c57164f070d9e8
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark112
Best CPU time to get the best result obtained on this benchmark7.95479
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 constraints245025
Number of constraints which are clauses243825
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 constraint33
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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2704928-1278582049.opb>
3.69/3.71	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245025 constraints
3.69/3.71	c problem read
3.69/3.71	c presolving settings loaded
4.89/4.95	c presolving:
21.09/21.17	c (round 1) 6326 del vars, 19058 del conss, 4633 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16678482 impls, 0 clqs
33.88/33.91	c (round 2) 14523 del vars, 50270 del conss, 12541 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16722779 impls, 0 clqs
37.88/37.98	c (round 3) 17707 del vars, 65021 del conss, 14326 chg bounds, 50 chg sides, 30 chg coeffs, 0 upgd conss, 16744198 impls, 0 clqs
40.48/40.59	c (round 4) 19126 del vars, 70654 del conss, 15291 chg bounds, 71 chg sides, 60 chg coeffs, 0 upgd conss, 16754846 impls, 0 clqs
42.08/42.12	c (round 5) 20112 del vars, 74362 del conss, 15867 chg bounds, 75 chg sides, 68 chg coeffs, 0 upgd conss, 16765245 impls, 0 clqs
43.08/43.14	c (round 6) 20676 del vars, 76612 del conss, 16220 chg bounds, 87 chg sides, 88 chg coeffs, 0 upgd conss, 16772244 impls, 0 clqs
43.68/43.75	c (round 7) 20995 del vars, 77974 del conss, 16407 chg bounds, 87 chg sides, 88 chg coeffs, 0 upgd conss, 16775887 impls, 0 clqs
44.18/44.22	c (round 8) 21222 del vars, 78883 del conss, 16539 chg bounds, 87 chg sides, 88 chg coeffs, 0 upgd conss, 16778163 impls, 0 clqs
44.48/44.51	c (round 9) 21324 del vars, 79368 del conss, 16595 chg bounds, 87 chg sides, 88 chg coeffs, 0 upgd conss, 16779908 impls, 0 clqs
44.68/44.76	c (round 10) 21401 del vars, 79683 del conss, 16644 chg bounds, 87 chg sides, 88 chg coeffs, 0 upgd conss, 16780781 impls, 0 clqs
44.99/45.10	c (round 11) 21461 del vars, 79937 del conss, 16686 chg bounds, 87 chg sides, 88 chg coeffs, 0 upgd conss, 16781088 impls, 0 clqs
45.18/45.27	c (round 12) 21481 del vars, 80050 del conss, 16694 chg bounds, 87 chg sides, 88 chg coeffs, 0 upgd conss, 16781212 impls, 0 clqs
45.38/45.43	c (round 13) 21485 del vars, 80081 del conss, 16697 chg bounds, 87 chg sides, 88 chg coeffs, 0 upgd conss, 16781261 impls, 0 clqs
1028.93/1029.20	c pressed CTRL-C 1 times (5 times for forcing termination)
1029.82/1030.18	c    (1026.5s) probing: 670/51355 (1.3%) - 11 fixings, 4 aggregations, 8549704 implications, 0 bound changes
1029.82/1030.18	c    (1026.5s) probing aborted: solving stopped
1029.82/1030.18	c (round 14) 21502 del vars, 80093 del conss, 16697 chg bounds, 87 chg sides, 88 chg coeffs, 0 upgd conss, 49296955 impls, 0 clqs
1029.82/1030.18	c presolving (14 rounds):
1029.82/1030.18	c  21502 deleted vars, 80093 deleted constraints, 16697 tightened bounds, 0 added holes, 87 changed sides, 88 changed coefficients
1029.82/1030.18	c  49296955 implications, 0 cliques
1029.82/1030.18	c presolving was interrupted.
1029.82/1030.18	c Presolving Time: 1025.69
1029.82/1030.18	c - non default parameters ----------------------------------------------------------------------
1029.82/1030.18	c # SCIP version 1.2.1.3
1029.82/1030.18	c 
1029.82/1030.18	c # frequency for displaying node information lines
1029.82/1030.18	c # [type: int, range: [-1,2147483647], default: 100]
1029.82/1030.18	c display/freq = 10000
1029.82/1030.19	c 
1029.82/1030.19	c # maximal time in seconds to run
1029.82/1030.19	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1029.82/1030.19	c limits/time = 1786.29
1029.82/1030.19	c 
1029.82/1030.19	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1029.82/1030.19	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1029.82/1030.19	c limits/memory = 1620
1029.82/1030.19	c 
1029.82/1030.19	c # default clock type (1: CPU user seconds, 2: wall clock time)
1029.82/1030.19	c # [type: int, range: [1,2], default: 1]
1029.82/1030.19	c timing/clocktype = 2
1029.82/1030.19	c 
1029.82/1030.19	c # should presolving try to simplify inequalities
1029.82/1030.19	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1029.82/1030.19	c constraints/linear/simplifyinequalities = TRUE
1029.82/1030.19	c 
1029.82/1030.19	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
1029.82/1030.19	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1029.82/1030.19	c constraints/indicator/addCouplingCons = TRUE
1029.82/1030.19	c 
1029.82/1030.19	c # should presolving try to simplify knapsacks
1029.82/1030.19	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1029.82/1030.19	c constraints/knapsack/simplifyinequalities = TRUE
1029.82/1030.19	c 
1029.82/1030.19	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1029.82/1030.19	c # [type: int, range: [-1,2147483647], default: -1]
1029.82/1030.19	c separating/rapidlearning/freq = 0
1029.82/1030.19	c 
1029.82/1030.19	c -----------------------------------------------------------------------------------------------
1029.82/1030.19	c start solving
1030.01/1030.31	c presolving:
1030.61/1030.97	c (round 15) 21505 del vars, 80510 del conss, 16697 chg bounds, 87 chg sides, 88 chg coeffs, 0 upgd conss, 49297023 impls, 0 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-2704928-1278582049/watcher-2704928-1278582049 -o /tmp/evaluation-result-2704928-1278582049/solver-2704928-1278582049 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704928-1278582049.opb -t 1800 -m 1800 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.92 3/106 30934
/proc/meminfo: memFree=1646460/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=7904 CPUtime=0
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 1066 0 0 0 0 0 0 0 20 0 1 0 26418587 8093696 977 1992294400 4194304 8395647 140734555354128 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30934/statm: 1976 986 365 1026 0 946 0

[startup+0.0753191 s]
/proc/loadavg: 0.92 0.98 0.92 3/106 30934
/proc/meminfo: memFree=1646460/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=16668 CPUtime=0.06
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 3470 0 0 0 6 0 0 0 20 0 1 0 26418587 17068032 3381 1992294400 4194304 8395647 140734555354128 18446744073709551615 7301391 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30934/statm: 4167 3381 393 1026 0 3137 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16668

[startup+0.101322 s]
/proc/loadavg: 0.92 0.98 0.92 3/106 30934
/proc/meminfo: memFree=1646460/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=18376 CPUtime=0.1
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 3872 0 0 0 9 1 0 0 20 0 1 0 26418587 18817024 3783 1992294400 4194304 8395647 140734555354128 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30934/statm: 4594 3783 393 1026 0 3564 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 18376

[startup+0.301345 s]
/proc/loadavg: 0.92 0.98 0.92 3/106 30934
/proc/meminfo: memFree=1646460/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=32748 CPUtime=0.29
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 7461 0 0 0 27 2 0 0 20 0 1 0 26418587 33533952 7372 1992294400 4194304 8395647 140734555354128 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30934/statm: 8187 7372 393 1026 0 7157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32748

[startup+0.70039 s]
/proc/loadavg: 0.92 0.98 0.92 3/106 30934
/proc/meminfo: memFree=1646460/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=53320 CPUtime=0.69
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 12606 0 0 0 65 4 0 0 20 0 1 0 26418587 54599680 12517 1992294400 4194304 8395647 140734555354128 18446744073709551615 7382061 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30934/statm: 13330 12517 393 1026 0 12300 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53320

[startup+1.50048 s]
/proc/loadavg: 0.92 0.98 0.92 2/107 30937
/proc/meminfo: memFree=1591024/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=72152 CPUtime=1.49
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 17311 0 0 0 143 6 0 0 22 0 1 0 26418587 73883648 17222 1992294400 4194304 8395647 140734555354128 18446744073709551615 5758034 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30934/statm: 18038 17222 393 1026 0 17008 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72152

[startup+3.10066 s]
/proc/loadavg: 0.92 0.98 0.92 2/107 30937
/proc/meminfo: memFree=1563248/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=125244 CPUtime=3.09
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 30552 0 0 0 298 11 0 0 25 0 1 0 26418587 128249856 30463 1992294400 4194304 8395647 140734555354128 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30934/statm: 31311 30463 393 1026 0 30281 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 125244

[startup+6.30102 s]
/proc/loadavg: 1.01 1.00 0.93 2/107 30937
/proc/meminfo: memFree=1276932/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=425168 CPUtime=6.29
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 104464 0 0 0 592 37 0 0 25 0 1 0 26418587 435372032 104021 1992294400 4194304 8395647 140734555354128 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 106292 104021 463 1026 0 105262 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 425168

[startup+12.7007 s]
/proc/loadavg: 1.01 1.00 0.93 2/107 30937
/proc/meminfo: memFree=1003140/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=678452 CPUtime=12.68
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 167371 0 0 0 1212 56 0 0 25 0 1 0 26418587 694734848 166928 1992294400 4194304 8395647 140734555354128 18446744073709551615 4684129 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 169613 166928 469 1026 0 168583 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 678452

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30937
/proc/meminfo: memFree=804244/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=860316 CPUtime=25.49
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 210966 0 0 0 2479 70 0 0 25 0 1 0 26418587 880963584 210523 1992294400 4194304 8395647 140734555354128 18446744073709551615 6085509 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 215079 210523 475 1026 0 214049 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 860316

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30937
/proc/meminfo: memFree=767044/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=899168 CPUtime=51.08
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 220479 0 0 0 5035 73 0 0 25 0 1 0 26418587 920748032 219976 1992294400 4194304 8395647 140734555354128 18446744073709551615 4966843 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 224792 219976 531 1026 0 223762 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 899168

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30939
/proc/meminfo: memFree=729472/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=938056 CPUtime=102.28
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 229770 0 0 0 10152 76 0 0 25 0 1 0 26418587 960569344 229267 1992294400 4194304 8395647 140734555354128 18446744073709551615 6080362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 234514 229267 531 1026 0 233484 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 938056

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30941
/proc/meminfo: memFree=691280/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=978712 CPUtime=162.25
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 239485 0 0 0 16147 78 0 0 25 0 1 0 26418587 1002201088 238982 1992294400 4194304 8395647 140734555354128 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 244678 238982 531 1026 0 243648 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 978712

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30941
/proc/meminfo: memFree=623204/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1046240 CPUtime=222.23
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 256278 0 0 0 22139 84 0 0 25 0 1 0 26418587 1071349760 255775 1992294400 4194304 8395647 140734555354128 18446744073709551615 4212466 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 261560 255775 531 1026 0 260530 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1046240

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30943
/proc/meminfo: memFree=564552/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1105356 CPUtime=282.22
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 270907 0 0 0 28133 89 0 0 25 0 1 0 26418587 1131884544 270404 1992294400 4194304 8395647 140734555354128 18446744073709551615 6080375 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 276339 270404 531 1026 0 275309 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1105356

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30945
/proc/meminfo: memFree=513092/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1157532 CPUtime=342.2
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 283734 0 0 0 34126 94 0 0 25 0 1 0 26418587 1185312768 283231 1992294400 4194304 8395647 140734555354128 18446744073709551615 4228079 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 289383 283231 531 1026 0 288353 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1157532

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30947
/proc/meminfo: memFree=444396/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1229528 CPUtime=402.18
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 300941 0 0 0 40117 101 0 0 25 0 1 0 26418587 1259036672 300438 1992294400 4194304 8395647 140734555354128 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 307382 300438 531 1026 0 306352 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1229528

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30949
/proc/meminfo: memFree=359580/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1315328 CPUtime=462.17
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 322206 0 0 0 46108 109 0 0 25 0 1 0 26418587 1346895872 321703 1992294400 4194304 8395647 140734555354128 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 328832 321703 531 1026 0 327802 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1315328

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30949
/proc/meminfo: memFree=276748/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1400920 CPUtime=522.15
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 343190 0 0 0 52099 116 0 0 25 0 1 0 26418587 1434542080 342687 1992294400 4194304 8395647 140734555354128 18446744073709551615 6080709 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 350230 342687 531 1026 0 349200 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1400920

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.93 3/107 30951
/proc/meminfo: memFree=232604/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1443776 CPUtime=582.13
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 353867 0 0 0 58094 119 0 0 25 0 1 0 26418587 1478426624 353364 1992294400 4194304 8395647 140734555354128 18446744073709551615 6080340 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 360944 353364 531 1026 0 359914 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1443776

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30953
/proc/meminfo: memFree=171596/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1504628 CPUtime=642.12
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 368875 0 0 0 64088 124 0 0 25 0 1 0 26418587 1540739072 368372 1992294400 4194304 8395647 140734555354128 18446744073709551615 5031091 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 376157 368372 531 1026 0 375127 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 1504628

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30955
/proc/meminfo: memFree=126212/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1549964 CPUtime=702.1
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 380226 0 0 0 70082 128 0 0 25 0 1 0 26418587 1587163136 379723 1992294400 4194304 8395647 140734555354128 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 387491 379723 531 1026 0 386461 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 1549964

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30957
/proc/meminfo: memFree=33708/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1641936 CPUtime=762.1
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 403277 0 0 0 76071 139 0 0 25 0 1 0 26418587 1681342464 402774 1992294400 4194304 8395647 140734555354128 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 410484 402774 531 1026 0 409454 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 1641936

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30957
/proc/meminfo: memFree=9676/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1705336 CPUtime=822.08
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 418825 0 0 0 82063 145 0 0 25 0 1 0 26418587 1746264064 418322 1992294400 4194304 8395647 140734555354128 18446744073709551615 4737505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 426334 418322 531 1026 0 425304 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 1705336

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30959
/proc/meminfo: memFree=9860/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1742456 CPUtime=882.06
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 428083 0 0 0 88056 150 0 0 25 0 1 0 26418587 1784274944 427580 1992294400 4194304 8395647 140734555354128 18446744073709551615 5005934 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 435614 427580 531 1026 0 434584 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 1742456

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30961
/proc/meminfo: memFree=10272/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1773608 CPUtime=942.05
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 435786 0 0 0 94051 154 0 0 25 0 1 0 26418587 1816174592 435283 1992294400 4194304 8395647 140734555354128 18446744073709551615 5026706 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 443402 435283 531 1026 0 442372 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 1773608

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30963
/proc/meminfo: memFree=9972/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1816920 CPUtime=1002.02
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 446545 0 0 0 100043 159 0 0 25 0 1 0 26418587 1860526080 446042 1992294400 4194304 8395647 140734555354128 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 454230 446042 531 1026 0 453200 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 1816920



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1029.2 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 30963
/proc/meminfo: memFree=10532/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1844940 CPUtime=1028.93
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 453408 0 0 0 102730 163 0 0 25 0 1 0 26418587 1889218560 452905 1992294400 4194304 8395647 140734555354128 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 461235 452905 531 1026 0 460205 0
Current children cumulated CPU time (s) 1028.93
Current children cumulated vsize (KiB) 1844940

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -30934

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

[startup+1030.2 s]
/proc/loadavg: 1.00 1.00 0.93 2/108 30964
/proc/meminfo: memFree=9780/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1846932 CPUtime=1029.92
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 454051 0 0 0 102829 163 0 0 25 0 1 0 26418587 1891258368 453548 1992294400 4194304 8395647 140734555354128 18446744073709551615 4608279 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 461733 453548 537 1026 0 460703 0
Current children cumulated CPU time (s) 1029.92
Current children cumulated vsize (KiB) 1846932

[startup+1031 s]
/proc/loadavg: 1.00 1.00 0.93 2/108 30964
/proc/meminfo: memFree=9884/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1849648 CPUtime=1030.72
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 454930 0 0 0 102908 164 0 0 25 0 1 0 26418587 1894039552 454427 1992294400 4194304 8395647 140734555354128 18446744073709551615 18446744073699065993 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 462412 454427 537 1026 0 461382 0
Current children cumulated CPU time (s) 1030.72
Current children cumulated vsize (KiB) 1849648

[startup+1031.2 s]
/proc/loadavg: 1.00 1.00 0.93 2/108 30964
/proc/meminfo: memFree=9884/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=1849648 CPUtime=1030.92
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4202496 454930 0 0 0 102928 164 0 0 25 0 1 0 26418587 1894039552 454427 1992294400 4194304 8395647 140734555354128 18446744073709551615 5599051 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30934/statm: 462412 454427 537 1026 0 461382 0
Current children cumulated CPU time (s) 1030.92
Current children cumulated vsize (KiB) 1849648

[startup+1031.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/108 30964
/proc/meminfo: memFree=9884/2059040 swapFree=4139412/4192956
[pid=30934] ppid=30932 vsize=0 CPUtime=1031.02
/proc/30934/stat : 30934 (pbscip.linux.x8) R 30932 30934 30304 0 -1 4203524 454930 0 0 0 102929 173 0 0 25 0 1 0 26418587 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/30934/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1031.02
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1031.38
CPU time (s): 1031.11
CPU user time (s): 1029.3
CPU system time (s): 1.81372
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 1849648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1029.3
system time used= 1.81372
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 454930
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= 1039

runsolver used 1.68574 second user time and 4.90725 second system time

The end

Launcher Data 

Begin job on node005 at 2010-07-08 11:40:50
IDJOB=2704928
IDBENCH=77437
IDSOLVER=1213
FILE ID=node005/2704928-1278582049
PBS_JOBID= 11240110
Free space on /tmp= 62548 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12024_7.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2704928-1278582049/watcher-2704928-1278582049 -o /tmp/evaluation-result-2704928-1278582049/solver-2704928-1278582049 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704928-1278582049.opb -t 1800 -m 1800

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

MD5SUM BENCH= 9510b6ff1580c9ed67c57164f070d9e8
RANDOM SEED=1225543019

node005.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		: 3000.242
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
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	: 5599.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1646988 kB
Buffers:         90840 kB
Cached:         229988 kB
SwapCached:       8028 kB
Active:         177588 kB
Inactive:       158100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1646988 kB
SwapTotal:     4192956 kB
SwapFree:      4139412 kB
Dirty:           17484 kB
Writeback:           0 kB
AnonPages:       12052 kB
Mapped:          12076 kB
Slab:            54416 kB
PageTables:       4128 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181672 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= 62540 MiB
End job on node005 at 2010-07-08 11:58:01