Trace number 2704996

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) 944.844 945.283

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9045_2.std.opb
MD5SUM164e1d7c8e885527f3cc100614dc9c6f
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark160
Best CPU time to get the best result obtained on this benchmark1800.11
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54782
Total number of constraints192642
Number of constraints which are clauses191442
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 constraint90
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-2704996-1278582255.opb>
3.09/3.15	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 192642 constraints
3.09/3.15	c problem read
3.09/3.16	c presolving settings loaded
4.09/4.20	c presolving:
16.88/16.93	c (round 1) 5258 del vars, 15137 del conss, 4119 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 13045962 impls, 0 clqs
23.88/23.92	c (round 2) 9801 del vars, 35276 del conss, 8230 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 13073990 impls, 0 clqs
26.29/26.33	c (round 3) 11395 del vars, 42773 del conss, 9216 chg bounds, 11 chg sides, 17 chg coeffs, 0 upgd conss, 13087247 impls, 0 clqs
27.78/27.85	c (round 4) 12289 del vars, 46525 del conss, 9794 chg bounds, 26 chg sides, 48 chg coeffs, 0 upgd conss, 13094118 impls, 0 clqs
28.78/28.81	c (round 5) 12958 del vars, 49215 del conss, 10179 chg bounds, 31 chg sides, 58 chg coeffs, 0 upgd conss, 13102649 impls, 0 clqs
29.48/29.60	c (round 6) 13448 del vars, 51073 del conss, 10455 chg bounds, 31 chg sides, 58 chg coeffs, 0 upgd conss, 13108298 impls, 0 clqs
30.08/30.14	c (round 7) 13743 del vars, 52389 del conss, 10635 chg bounds, 31 chg sides, 58 chg coeffs, 0 upgd conss, 13111388 impls, 0 clqs
30.48/30.52	c (round 8) 13932 del vars, 53170 del conss, 10739 chg bounds, 31 chg sides, 58 chg coeffs, 0 upgd conss, 13113811 impls, 0 clqs
30.68/30.76	c (round 9) 14020 del vars, 53654 del conss, 10786 chg bounds, 31 chg sides, 58 chg coeffs, 0 upgd conss, 13114888 impls, 0 clqs
30.88/30.96	c (round 10) 14080 del vars, 53904 del conss, 10825 chg bounds, 31 chg sides, 58 chg coeffs, 0 upgd conss, 13115280 impls, 0 clqs
31.08/31.11	c (round 11) 14104 del vars, 54040 del conss, 10840 chg bounds, 31 chg sides, 58 chg coeffs, 0 upgd conss, 13115361 impls, 0 clqs
31.18/31.24	c (round 12) 14106 del vars, 54081 del conss, 10841 chg bounds, 31 chg sides, 58 chg coeffs, 0 upgd conss, 13115365 impls, 0 clqs
32.38/32.41	c (round 13) 14106 del vars, 54085 del conss, 10841 chg bounds, 31 chg sides, 58 chg coeffs, 138557 upgd conss, 13115365 impls, 0 clqs
34.38/34.44	c (round 14) 14106 del vars, 54089 del conss, 10841 chg bounds, 45 chg sides, 198 chg coeffs, 138557 upgd conss, 13115365 impls, 0 clqs
942.68/943.10	c pressed CTRL-C 1 times (5 times for forcing termination)
943.66/944.12	c    (941.0s) probing: 536/40676 (1.3%) - 5 fixings, 1 aggregations, 7359039 implications, 0 bound changes
943.66/944.12	c    (941.0s) probing aborted: solving stopped
943.66/944.13	c (round 15) 14112 del vars, 54091 del conss, 10841 chg bounds, 48 chg sides, 219 chg coeffs, 138557 upgd conss, 44098487 impls, 0 clqs
943.66/944.13	c presolving (15 rounds):
943.66/944.13	c  14112 deleted vars, 54091 deleted constraints, 10841 tightened bounds, 0 added holes, 48 changed sides, 219 changed coefficients
943.66/944.13	c  44098487 implications, 0 cliques
943.66/944.13	c presolving was interrupted.
943.66/944.13	c Presolving Time: 940.27
943.66/944.13	c - non default parameters ----------------------------------------------------------------------
943.66/944.13	c # SCIP version 1.2.1.3
943.66/944.13	c 
943.66/944.13	c # frequency for displaying node information lines
943.66/944.13	c # [type: int, range: [-1,2147483647], default: 100]
943.66/944.13	c display/freq = 10000
943.66/944.13	c 
943.66/944.13	c # maximal time in seconds to run
943.66/944.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
943.66/944.13	c limits/time = 1786.85
943.66/944.13	c 
943.66/944.13	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
943.66/944.13	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
943.66/944.13	c limits/memory = 1620
943.66/944.13	c 
943.66/944.13	c # default clock type (1: CPU user seconds, 2: wall clock time)
943.66/944.13	c # [type: int, range: [1,2], default: 1]
943.66/944.13	c timing/clocktype = 2
943.66/944.13	c 
943.66/944.13	c # should presolving try to simplify inequalities
943.66/944.13	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
943.66/944.13	c constraints/linear/simplifyinequalities = TRUE
943.66/944.13	c 
943.66/944.13	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
943.66/944.13	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
943.66/944.13	c constraints/indicator/addCouplingCons = TRUE
943.66/944.13	c 
943.66/944.13	c # should presolving try to simplify knapsacks
943.66/944.13	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
943.66/944.13	c constraints/knapsack/simplifyinequalities = TRUE
943.66/944.13	c 
943.66/944.13	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
943.66/944.13	c # [type: int, range: [-1,2147483647], default: -1]
943.66/944.13	c separating/rapidlearning/freq = 0
943.66/944.13	c 
943.66/944.13	c -----------------------------------------------------------------------------------------------
943.66/944.13	c start solving
943.85/944.35	c presolving:

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-2704996-1278582255/watcher-2704996-1278582255 -o /tmp/evaluation-result-2704996-1278582255/solver-2704996-1278582255 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704996-1278582255.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 0.99 3/106 30516
/proc/meminfo: memFree=1755176/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=7904 CPUtime=0
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 1083 0 0 0 0 0 0 0 18 0 1 0 26436141 8093696 994 1992294400 4194304 8395647 140737094277024 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30516/statm: 1976 1002 365 1026 0 946 0

[startup+0.097441 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 30516
/proc/meminfo: memFree=1755176/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=18244 CPUtime=0.09
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 3839 0 0 0 8 1 0 0 18 0 1 0 26436141 18681856 3750 1992294400 4194304 8395647 140737094277024 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30516/statm: 4561 3750 393 1026 0 3531 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18244

[startup+0.100443 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 30516
/proc/meminfo: memFree=1755176/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=18380 CPUtime=0.09
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 3872 0 0 0 8 1 0 0 18 0 1 0 26436141 18821120 3783 1992294400 4194304 8395647 140737094277024 18446744073709551615 7382073 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30516/statm: 4595 3783 393 1026 0 3565 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18380

[startup+0.300459 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 30516
/proc/meminfo: memFree=1755176/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=32752 CPUtime=0.29
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 7459 0 0 0 27 2 0 0 18 0 1 0 26436141 33538048 7370 1992294400 4194304 8395647 140737094277024 18446744073709551615 5756023 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30516/statm: 8188 7370 393 1026 0 7158 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32752

[startup+0.700493 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 30516
/proc/meminfo: memFree=1755176/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=46748 CPUtime=0.69
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 10989 0 0 0 66 3 0 0 18 0 1 0 26436141 47869952 10900 1992294400 4194304 8395647 140737094277024 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30516/statm: 11687 10900 393 1026 0 10657 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 46748

[startup+1.50056 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30517
/proc/meminfo: memFree=1706188/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=65516 CPUtime=1.49
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 15659 0 0 0 143 6 0 0 19 0 1 0 26436141 67088384 15570 1992294400 4194304 8395647 140737094277024 18446744073709551615 4246008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30516/statm: 16379 15570 393 1026 0 15349 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65516

[startup+3.1007 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30517
/proc/meminfo: memFree=1673824/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=117780 CPUtime=3.09
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 28696 0 0 0 298 11 0 0 24 0 1 0 26436141 120606720 28607 1992294400 4194304 8395647 140737094277024 18446744073709551615 4685157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30516/statm: 29445 28607 393 1026 0 28415 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 117780

[startup+6.30198 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30517
/proc/meminfo: memFree=1415036/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=390620 CPUtime=6.29
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 96435 0 0 0 595 34 0 0 25 0 1 0 26436141 399994880 95992 1992294400 4194304 8395647 140737094277024 18446744073709551615 6348913 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 97655 95992 469 1026 0 96625 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 390620

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30517
/proc/meminfo: memFree=1176708/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=608716 CPUtime=12.68
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 149901 0 0 0 1215 53 0 0 25 0 1 0 26436141 623325184 149458 1992294400 4194304 8395647 140737094277024 18446744073709551615 6081248 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 152179 149458 469 1026 0 151149 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 608716

[startup+25.5006 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30517
/proc/meminfo: memFree=1085444/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=686304 CPUtime=25.48
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 167994 0 0 0 2488 60 0 0 25 0 1 0 26436141 702775296 167551 1992294400 4194304 8395647 140737094277024 18446744073709551615 4247629 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 171576 167551 475 1026 0 170546 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 686304

[startup+51.1009 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30518
/proc/meminfo: memFree=994056/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=779904 CPUtime=51.07
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 194320 0 0 0 5038 69 0 0 25 0 1 0 26436141 798621696 190382 1992294400 4194304 8395647 140737094277024 18446744073709551615 6080362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 194976 190382 516 1026 0 193946 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 779904

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30519
/proc/meminfo: memFree=941108/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=833516 CPUtime=102.27
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 207514 0 0 0 10153 74 0 0 25 0 1 0 26436141 853520384 203576 1992294400 4194304 8395647 140737094277024 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 208379 203576 516 1026 0 207349 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 833516

[startup+162.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30521
/proc/meminfo: memFree=882704/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=894060 CPUtime=162.24
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 222180 0 0 0 16145 79 0 0 25 0 1 0 26436141 915517440 218242 1992294400 4194304 8395647 140737094277024 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 223515 218242 516 1026 0 222485 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 894060

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30523
/proc/meminfo: memFree=813636/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=965612 CPUtime=222.23
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 239274 0 0 0 22138 85 0 0 25 0 1 0 26436141 988786688 235336 1992294400 4194304 8395647 140737094277024 18446744073709551615 4684134 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 241403 235336 516 1026 0 240373 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 965612

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30525
/proc/meminfo: memFree=786232/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=993236 CPUtime=282.22
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 246623 0 0 0 28134 88 0 0 25 0 1 0 26436141 1017073664 242685 1992294400 4194304 8395647 140737094277024 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 248309 242685 516 1026 0 247279 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 993236

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30526
/proc/meminfo: memFree=671532/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=1106128 CPUtime=342.2
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 274715 0 0 0 34118 102 0 0 25 0 1 0 26436141 1132675072 270777 1992294400 4194304 8395647 140737094277024 18446744073709551615 6080683 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 276532 270777 516 1026 0 275502 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1106128

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30527
/proc/meminfo: memFree=595024/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=1184536 CPUtime=402.19
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 294051 0 0 0 40109 110 0 0 25 0 1 0 26436141 1212964864 290113 1992294400 4194304 8395647 140737094277024 18446744073709551615 4706433 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 296134 290113 516 1026 0 295104 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1184536

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30529
/proc/meminfo: memFree=546292/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=1232192 CPUtime=462.18
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 306056 0 0 0 46103 115 0 0 25 0 1 0 26436141 1261764608 302118 1992294400 4194304 8395647 140737094277024 18446744073709551615 6067416 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 308048 302118 516 1026 0 307018 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1232192

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30531
/proc/meminfo: memFree=479456/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=1300004 CPUtime=522.15
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 322730 0 0 0 52095 120 0 0 25 0 1 0 26436141 1331204096 318792 1992294400 4194304 8395647 140737094277024 18446744073709551615 6080709 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 325001 318792 516 1026 0 323971 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1300004

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30533
/proc/meminfo: memFree=370584/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=1408144 CPUtime=582.14
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 349784 0 0 0 58082 132 0 0 25 0 1 0 26436141 1441939456 345846 1992294400 4194304 8395647 140737094277024 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 352036 345846 516 1026 0 351006 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1408144

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30534
/proc/meminfo: memFree=303128/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=1477496 CPUtime=642.14
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 366593 0 0 0 64075 139 0 0 25 0 1 0 26436141 1512955904 362655 1992294400 4194304 8395647 140737094277024 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 369374 362655 516 1026 0 368344 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1477496

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 30535
/proc/meminfo: memFree=241004/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=1539728 CPUtime=702.12
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 382085 0 0 0 70066 146 0 0 25 0 1 0 26436141 1576681472 378147 1992294400 4194304 8395647 140737094277024 18446744073709551615 4247650 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 384932 378148 516 1026 0 383902 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 1539728

[startup+762.308 s]
/proc/loadavg: 1.08 1.02 1.00 2/107 30537
/proc/meminfo: memFree=170076/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=1608736 CPUtime=762.11
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 399752 0 0 0 76057 154 0 0 25 0 1 0 26436141 1647345664 395814 1992294400 4194304 8395647 140737094277024 18446744073709551615 5210311 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 402184 395814 516 1026 0 401154 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 1608736

[startup+822.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 30539
/proc/meminfo: memFree=96048/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=1685652 CPUtime=822.09
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 418514 0 0 0 82045 164 0 0 25 0 1 0 26436141 1726107648 414576 1992294400 4194304 8395647 140737094277024 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 421413 414576 516 1026 0 420383 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 1685652

[startup+882.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 30541
/proc/meminfo: memFree=12472/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=1770768 CPUtime=882.07
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 439243 0 0 0 88033 174 0 0 25 0 1 0 26436141 1813266432 435305 1992294400 4194304 8395647 140737094277024 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 442692 435305 516 1026 0 441662 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 1770768

[startup+942.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 30542
/proc/meminfo: memFree=10748/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=1840500 CPUtime=941.87
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 457084 0 0 0 94005 182 0 0 25 0 1 0 26436141 1884672000 453146 1992294400 4194304 8395647 140737094277024 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 460125 453146 516 1026 0 459095 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 1840500



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+943.101 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 30542
/proc/meminfo: memFree=9448/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=1843564 CPUtime=942.68
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 457823 0 0 0 94085 183 0 0 25 0 1 0 26436141 1887809536 453885 1992294400 4194304 8395647 140737094277024 18446744073709551615 6068933 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 460891 453885 516 1026 0 459861 0
Current children cumulated CPU time (s) 942.68
Current children cumulated vsize (KiB) 1843564

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -30516

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

[startup+943.809 s]
/proc/loadavg: 1.06 1.02 1.00 2/108 30543
/proc/meminfo: memFree=9240/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=1848668 CPUtime=943.36
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 459171 0 0 0 94153 183 0 0 25 0 1 0 26436141 1893036032 455233 1992294400 4194304 8395647 140737094277024 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/30516/statm: 462167 455233 516 1026 0 461137 0
Current children cumulated CPU time (s) 943.36
Current children cumulated vsize (KiB) 1848668

[startup+944.601 s]
/proc/loadavg: 1.06 1.02 1.00 2/108 30543
/proc/meminfo: memFree=9240/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=1855300 CPUtime=944.15
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 460977 0 0 0 94231 184 0 0 25 0 1 0 26436141 1899827200 457039 1992294400 4194304 8395647 140737094277024 18446744073709551615 4914442 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/30516/statm: 463825 457039 521 1026 0 462795 0
Current children cumulated CPU time (s) 944.15
Current children cumulated vsize (KiB) 1855300

[startup+945.001 s]
/proc/loadavg: 1.06 1.02 1.00 2/108 30543
/proc/meminfo: memFree=9872/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=1855300 CPUtime=944.55
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4202496 460977 0 0 0 94271 184 0 0 25 0 1 0 26436141 1899827200 457039 1992294400 4194304 8395647 140737094277024 18446744073709551615 4914442 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30516/statm: 463825 457039 521 1026 0 462795 0
Current children cumulated CPU time (s) 944.55
Current children cumulated vsize (KiB) 1855300

[startup+945.201 s]
/proc/loadavg: 1.06 1.02 1.00 2/108 30543
/proc/meminfo: memFree=9872/2059040 swapFree=4139724/4192956
[pid=30516] ppid=30514 vsize=0 CPUtime=944.75
/proc/30516/stat : 30516 (pbscip.linux.x8) R 30514 30516 29926 0 -1 4203524 460977 0 0 0 94282 193 0 0 25 0 1 0 26436141 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/30516/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 944.75
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 945.283
CPU time (s): 944.844
CPU user time (s): 942.824
CPU system time (s): 2.02069
CPU usage (%): 99.9537
Max. virtual memory (cumulated for all children) (KiB): 1855300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 942.824
system time used= 2.02069
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 460977
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= 7442

runsolver used 1.55276 second user time and 4.49032 second system time

The end

Launcher Data 

Begin job on node031 at 2010-07-08 11:44:15
IDJOB=2704996
IDBENCH=77755
IDSOLVER=1213
FILE ID=node031/2704996-1278582255
PBS_JOBID= 11240092
Free space on /tmp= 62560 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/j90opt/normalized-j9045_2.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-2704996-1278582255/watcher-2704996-1278582255 -o /tmp/evaluation-result-2704996-1278582255/solver-2704996-1278582255 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704996-1278582255.opb -t 1800 -m 1800

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

MD5SUM BENCH= 164e1d7c8e885527f3cc100614dc9c6f
RANDOM SEED=1740225459

node031.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		: 3000.220
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		: 3000.220
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:       1755704 kB
Buffers:         53640 kB
Cached:         152872 kB
SwapCached:       6812 kB
Active:         113848 kB
Inactive:       106764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1755704 kB
SwapTotal:     4192956 kB
SwapFree:      4139724 kB
Dirty:           16632 kB
Writeback:           0 kB
AnonPages:       12016 kB
Mapped:          12160 kB
Slab:            60556 kB
PageTables:       4204 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180312 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62548 MiB
End job on node031 at 2010-07-08 12:00:01