Trace number 2687353

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
SCIPnone SCIP 1.2.1.2 without any LP solver? (MO) 770.157 770.382

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/
j90opt/normalized-j901_1.std.opb
MD5SUM29866b5303e93f21a5ca0b7be599249a
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark73
Best CPU time to get the best result obtained on this benchmark8.63369
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 constraints176035
Number of constraints which are clauses174835
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint25
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [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-2687353-1278452259.opb>
2.99/3.00	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 176035 constraints
2.99/3.00	c problem read
2.99/3.01	c presolving settings loaded
2.99/3.01	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
3.89/3.91	c presolving:
14.59/14.64	c (round 1) 2946 del vars, 8504 del conss, 1919 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12206368 impls, 0 clqs
21.18/21.26	c (round 2) 8019 del vars, 24432 del conss, 6628 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12226918 impls, 0 clqs
22.79/22.80	c (round 3) 9264 del vars, 31552 del conss, 7216 chg bounds, 43 chg sides, 52 chg coeffs, 0 upgd conss, 12234398 impls, 0 clqs
23.39/23.49	c (round 4) 9702 del vars, 33420 del conss, 7443 chg bounds, 62 chg sides, 79 chg coeffs, 0 upgd conss, 12236526 impls, 0 clqs
23.78/23.83	c (round 5) 9818 del vars, 33985 del conss, 7486 chg bounds, 64 chg sides, 80 chg coeffs, 0 upgd conss, 12237271 impls, 0 clqs
24.09/24.11	c (round 6) 9848 del vars, 34169 del conss, 7510 chg bounds, 66 chg sides, 81 chg coeffs, 0 upgd conss, 12237360 impls, 0 clqs
24.29/24.34	c (round 7) 9870 del vars, 34252 del conss, 7517 chg bounds, 68 chg sides, 82 chg coeffs, 0 upgd conss, 12237542 impls, 0 clqs
24.48/24.55	c (round 8) 9872 del vars, 34282 del conss, 7519 chg bounds, 68 chg sides, 82 chg coeffs, 0 upgd conss, 12237542 impls, 0 clqs
25.78/25.88	c (round 9) 9874 del vars, 34286 del conss, 7520 chg bounds, 68 chg sides, 82 chg coeffs, 141749 upgd conss, 12237542 impls, 0 clqs
732.48/732.70	c    (726.0s) probing: 1000/44908 (2.2%) - 9 fixings, 1 aggregations, 8227470 implications, 0 bound changes
767.98/768.20	c pressed CTRL-C 1 times (5 times for forcing termination)
768.08/768.31	c    (761.5s) probing: 1148/44908 (2.6%) - 9 fixings, 1 aggregations, 8979336 implications, 0 bound changes
768.08/768.31	c    (761.5s) probing aborted: solving stopped
768.08/768.32	c (round 10) 9884 del vars, 34286 del conss, 7520 chg bounds, 72 chg sides, 198 chg coeffs, 141749 upgd conss, 46091388 impls, 1993 clqs
768.08/768.32	c presolving (10 rounds):
768.08/768.32	c  9884 deleted vars, 34286 deleted constraints, 7520 tightened bounds, 0 added holes, 72 changed sides, 198 changed coefficients
768.08/768.32	c  46091388 implications, 1993 cliques
768.08/768.32	c presolving was interrupted.
768.08/768.32	c Presolving Time: 761.04
768.08/768.32	c - non default parameters ----------------------------------------------------------------------
768.08/768.32	c # SCIP version 1.2.1.2
768.08/768.32	c 
768.08/768.32	c # frequency for displaying node information lines
768.08/768.32	c # [type: int, range: [-1,2147483647], default: 100]
768.08/768.32	c display/freq = 10000
768.08/768.32	c 
768.08/768.32	c # maximal time in seconds to run
768.08/768.32	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
768.08/768.32	c limits/time = 1797
768.08/768.32	c 
768.08/768.32	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
768.08/768.32	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
768.08/768.32	c limits/memory = 1620
768.08/768.32	c 
768.08/768.32	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
768.08/768.32	c # [type: int, range: [-1,2147483647], default: 1]
768.08/768.32	c lp/solvefreq = -1
768.08/768.32	c 
768.08/768.32	c # should presolving try to simplify inequalities
768.08/768.32	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
768.08/768.32	c constraints/linear/simplifyinequalities = TRUE
768.08/768.32	c 
768.08/768.32	c # should presolving try to simplify knapsacks
768.08/768.32	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
768.08/768.32	c constraints/knapsack/simplifyinequalities = TRUE
768.08/768.32	c 
768.08/768.32	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
768.08/768.32	c # [type: int, range: [-1,2147483647], default: -1]
768.08/768.32	c separating/rapidlearning/freq = 0
768.08/768.32	c 
768.08/768.32	c -----------------------------------------------------------------------------------------------
768.08/768.32	c start solving
768.27/768.51	c presolving:
769.86/770.14	c (round 11) 9884 del vars, 34758 del conss, 7520 chg bounds, 106 chg sides, 833 chg coeffs, 141749 upgd conss, 46091388 impls, 2151 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-2687353-1278452259/watcher-2687353-1278452259 -o /tmp/evaluation-result-2687353-1278452259/solver-2687353-1278452259 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687353-1278452259.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: 1.29 1.06 1.02 3/106 20707
/proc/meminfo: memFree=1865564/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=6584 CPUtime=0
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 952 0 0 0 0 0 0 0 20 0 1 0 13432634 6742016 875 1992294400 4194304 7136930 140736916437184 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20707/statm: 1646 883 254 719 0 925 0

[startup+0.0176939 s]
/proc/loadavg: 1.29 1.06 1.02 3/106 20707
/proc/meminfo: memFree=1865564/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=8736 CPUtime=0.01
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 1656 0 0 0 1 0 0 0 20 0 1 0 13432634 8945664 1579 1992294400 4194304 7136930 140736916437184 18446744073709551615 6167106 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20707/statm: 2184 1579 271 719 0 1463 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 8736

[startup+0.101701 s]
/proc/loadavg: 1.29 1.06 1.02 3/106 20707
/proc/meminfo: memFree=1865564/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=14908 CPUtime=0.1
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 3199 0 0 0 9 1 0 0 20 0 1 0 13432634 15265792 3122 1992294400 4194304 7136930 140736916437184 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20707/statm: 3727 3122 271 719 0 3006 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 14908

[startup+0.30172 s]
/proc/loadavg: 1.29 1.06 1.02 3/106 20707
/proc/meminfo: memFree=1865564/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=26928 CPUtime=0.29
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 6242 0 0 0 27 2 0 0 20 0 1 0 13432634 27574272 6156 1992294400 4194304 7136930 140736916437184 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20707/statm: 6732 6156 271 719 0 6011 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26928

[startup+0.701755 s]
/proc/loadavg: 1.29 1.06 1.02 3/106 20707
/proc/meminfo: memFree=1865564/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=42208 CPUtime=0.69
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 10049 0 0 0 66 3 0 0 21 0 1 0 13432634 43220992 9963 1992294400 4194304 7136930 140736916437184 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20707/statm: 10552 9963 271 719 0 9831 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42208

[startup+1.50183 s]
/proc/loadavg: 1.29 1.06 1.02 2/107 20708
/proc/meminfo: memFree=1820172/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=58800 CPUtime=1.49
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 14200 0 0 0 144 5 0 0 23 0 1 0 13432634 60211200 14114 1992294400 4194304 7136930 140736916437184 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20707/statm: 14700 14114 271 719 0 13979 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 58800

[startup+3.10097 s]
/proc/loadavg: 1.29 1.06 1.02 2/107 20708
/proc/meminfo: memFree=1788924/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=144312 CPUtime=3.09
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 35867 0 0 0 296 13 0 0 25 0 1 0 13432634 147775488 35408 1992294400 4194304 7136930 140736916437184 18446744073709551615 6166566 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 36078 35408 282 719 0 35357 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 144312

[startup+6.30126 s]
/proc/loadavg: 1.27 1.06 1.02 2/107 20708
/proc/meminfo: memFree=1523688/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=394748 CPUtime=6.29
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 97406 0 0 0 590 39 0 0 25 0 1 0 13432634 404221952 96931 1992294400 4194304 7136930 140736916437184 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 98687 96931 342 719 0 97966 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 394748

[startup+12.7008 s]
/proc/loadavg: 1.24 1.06 1.01 2/107 20708
/proc/meminfo: memFree=1269736/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=626076 CPUtime=12.69
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 153472 0 0 0 1200 69 0 0 25 0 1 0 13432634 641101824 152997 1992294400 4194304 7136930 140736916437184 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 156519 152997 347 719 0 155798 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 626076

[startup+25.501 s]
/proc/loadavg: 1.19 1.06 1.01 2/107 20708
/proc/meminfo: memFree=1215796/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=685908 CPUtime=25.48
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 173625 0 0 0 2400 148 0 0 25 0 1 0 13432634 702369792 167403 1992294400 4194304 7136930 140736916437184 18446744073709551615 6164672 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 171477 167415 356 719 0 170756 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 685908

[startup+51.1013 s]
/proc/loadavg: 1.12 1.05 1.01 2/107 20710
/proc/meminfo: memFree=1105188/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=782724 CPUtime=51.07
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 204446 0 0 0 4934 173 0 0 25 0 1 0 13432634 801509376 190288 1992294400 4194304 7136930 140736916437184 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 195681 190288 382 719 0 194960 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 782724

[startup+102.309 s]
/proc/loadavg: 1.05 1.04 1.01 2/107 20710
/proc/meminfo: memFree=1067244/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=822100 CPUtime=102.26
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 213643 0 0 0 10049 177 0 0 25 0 1 0 13432634 841830400 199485 1992294400 4194304 7136930 140736916437184 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 205525 199485 382 719 0 204804 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 822100

[startup+162.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/107 20712
/proc/meminfo: memFree=1012932/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=877224 CPUtime=162.24
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 227761 0 0 0 16039 185 0 0 25 0 1 0 13432634 898277376 213537 1992294400 4194304 7136930 140736916437184 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 219306 213537 382 719 0 218585 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 877224

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 20714
/proc/meminfo: memFree=933696/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=956504 CPUtime=222.22
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 246985 0 0 0 22028 194 0 0 25 0 1 0 13432634 979460096 232761 1992294400 4194304 7136930 140736916437184 18446744073709551615 5969733 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 239126 232761 382 719 0 238405 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 956504

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 20716
/proc/meminfo: memFree=850988/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=1040960 CPUtime=282.21
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 267612 0 0 0 28017 204 0 0 25 0 1 0 13432634 1065943040 253388 1992294400 4194304 7136930 140736916437184 18446744073709551615 4999811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 260240 253388 383 719 0 259519 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1040960

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 20718
/proc/meminfo: memFree=799652/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=1092368 CPUtime=342.19
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 280418 0 0 0 34009 210 0 0 25 0 1 0 13432634 1118584832 266194 1992294400 4194304 7136930 140736916437184 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 273092 266194 383 719 0 272371 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1092368

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 20718
/proc/meminfo: memFree=677264/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=1217644 CPUtime=402.18
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 311290 0 0 0 39993 225 0 0 25 0 1 0 13432634 1246867456 296810 1992294400 4194304 7136930 140736916437184 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 304411 296810 383 719 0 303690 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1217644

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20720
/proc/meminfo: memFree=599640/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=1296564 CPUtime=462.15
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 330564 0 0 0 45979 236 0 0 25 0 1 0 13432634 1327681536 316084 1992294400 4194304 7136930 140736916437184 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 324141 316084 383 719 0 323420 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1296564

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20722
/proc/meminfo: memFree=492256/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=1408012 CPUtime=522.14
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 361032 0 0 0 51959 255 0 0 25 0 1 0 13432634 1441804288 343480 1992294400 4194304 7136930 140736916437184 18446744073709551615 4689615 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 352003 343480 383 719 0 351282 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1408012

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20724
/proc/meminfo: memFree=402976/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=1495992 CPUtime=582.12
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 383249 0 0 0 57936 276 0 0 25 0 1 0 13432634 1531895808 365185 1992294400 4194304 7136930 140736916437184 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 373998 365185 383 719 0 373277 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1495992

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20726
/proc/meminfo: memFree=303404/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=1594712 CPUtime=642.11
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 408307 0 0 0 63905 306 0 0 25 0 1 0 13432634 1632985088 389987 1992294400 4194304 7136930 140736916437184 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 398678 389987 383 719 0 397957 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1594712

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20726
/proc/meminfo: memFree=161300/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=1745040 CPUtime=702.08
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 446203 0 0 0 69869 339 0 0 25 0 1 0 13432634 1786920960 427115 1992294400 4194304 7136930 140736916437184 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 436260 427115 383 719 0 435539 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 1745040

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20728
/proc/meminfo: memFree=66068/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=1832736 CPUtime=762.08
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 468222 0 0 0 75840 368 0 0 25 0 1 0 13432634 1876721664 449134 1992294400 4194304 7136930 140736916437184 18446744073709551615 5496938 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 458184 449134 389 719 0 457463 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 1832736



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+768.202 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 20728
/proc/meminfo: memFree=56520/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=1843832 CPUtime=767.98
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 470588 0 0 0 76427 371 0 0 25 0 1 0 13432634 1888083968 451500 1992294400 4194304 7136930 140736916437184 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 460958 451500 389 719 0 460237 0
Current children cumulated CPU time (s) 767.98
Current children cumulated vsize (KiB) 1843832

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -20707

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

[startup+769.402 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20729
/proc/meminfo: memFree=53288/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=1840976 CPUtime=769.16
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 471648 0 0 0 76545 371 0 0 25 0 1 0 13432634 1885159424 450957 1992294400 4194304 7136930 140736916437184 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 460244 450957 390 719 0 459523 0
Current children cumulated CPU time (s) 769.16
Current children cumulated vsize (KiB) 1840976

[startup+769.802 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20729
/proc/meminfo: memFree=53288/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=1840976 CPUtime=769.57
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 472162 0 0 0 76585 372 0 0 25 0 1 0 13432634 1885159424 450957 1992294400 4194304 7136930 140736916437184 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 460244 450957 390 719 0 459523 0
Current children cumulated CPU time (s) 769.57
Current children cumulated vsize (KiB) 1840976

[startup+770.202 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20729
/proc/meminfo: memFree=58124/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=1840976 CPUtime=769.97
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4202496 472419 0 0 0 76619 378 0 0 25 0 1 0 13432634 1885159424 450957 1992294400 4194304 7136930 140736916437184 18446744073709551615 4890317 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20707/statm: 460244 450957 390 719 0 459523 0
Current children cumulated CPU time (s) 769.97
Current children cumulated vsize (KiB) 1840976

[startup+770.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20729
/proc/meminfo: memFree=58124/2059040 swapFree=4152312/4192956
[pid=20707] ppid=20705 vsize=0 CPUtime=770.07
/proc/20707/stat : 20707 (pbscip.linux.x8) R 20705 20707 20286 0 -1 4203524 472419 0 0 0 76620 387 0 0 25 0 1 0 13432634 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/20707/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 770.07
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 770.382
CPU time (s): 770.157
CPU user time (s): 766.206
CPU system time (s): 3.9514
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 1846360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 766.206
system time used= 3.9514
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 472419
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= 1330

runsolver used 1.3038 second user time and 3.61545 second system time

The end

Launcher Data 

Begin job on node051 at 2010-07-06 23:37:39
IDJOB=2687353
IDBENCH=77707
IDSOLVER=1167
FILE ID=node051/2687353-1278452259
PBS_JOBID= 11233514
Free space on /tmp= 62516 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j90opt/normalized-j901_1.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687353-1278452259/watcher-2687353-1278452259 -o /tmp/evaluation-result-2687353-1278452259/solver-2687353-1278452259 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687353-1278452259.opb -t 1800 -m 1800

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

MD5SUM BENCH= 29866b5303e93f21a5ca0b7be599249a
RANDOM SEED=2057863702

node051.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		: 3000.201
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	: 6000.40
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		: 3000.201
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:       1865968 kB
Buffers:          4720 kB
Cached:          90064 kB
SwapCached:       5228 kB
Active:          33264 kB
Inactive:        87196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1865968 kB
SwapTotal:     4192956 kB
SwapFree:      4152312 kB
Dirty:            8520 kB
Writeback:           8 kB
AnonPages:       20492 kB
Mapped:          12740 kB
Slab:            50504 kB
PageTables:       4152 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181264 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= 62512 MiB
End job on node051 at 2010-07-06 23:50:30