Trace number 2687420

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 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 728.448 728.682

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9025_7.std.opb
MD5SUM898f9481d81532bb854887af2399230f
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark139
Best CPU time to get the best result obtained on this benchmark1800.48
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 constraints184232
Number of constraints which are clauses183032
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 constraint72
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: SoPlex 1.4.2] [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-2687420-1278453205.opb>
3.30/3.32	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 184232 constraints
3.30/3.32	c problem read
3.30/3.33	c presolving settings loaded
4.30/4.32	c presolving:
15.59/15.68	c (round 1) 3953 del vars, 11228 del conss, 2791 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12710848 impls, 0 clqs
22.99/23.02	c (round 2) 9190 del vars, 30341 del conss, 7649 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12740002 impls, 0 clqs
25.38/25.44	c (round 3) 10961 del vars, 38693 del conss, 8644 chg bounds, 33 chg sides, 13 chg coeffs, 0 upgd conss, 12754570 impls, 0 clqs
26.58/26.66	c (round 4) 11722 del vars, 41847 del conss, 9100 chg bounds, 49 chg sides, 29 chg coeffs, 0 upgd conss, 12761131 impls, 0 clqs
27.39/27.40	c (round 5) 12145 del vars, 43589 del conss, 9329 chg bounds, 49 chg sides, 29 chg coeffs, 0 upgd conss, 12764925 impls, 0 clqs
27.88/27.91	c (round 6) 12349 del vars, 44453 del conss, 9440 chg bounds, 49 chg sides, 29 chg coeffs, 0 upgd conss, 12766594 impls, 0 clqs
28.19/28.25	c (round 7) 12455 del vars, 44938 del conss, 9495 chg bounds, 49 chg sides, 29 chg coeffs, 0 upgd conss, 12767318 impls, 0 clqs
28.49/28.52	c (round 8) 12501 del vars, 45179 del conss, 9520 chg bounds, 49 chg sides, 29 chg coeffs, 0 upgd conss, 12767654 impls, 0 clqs
28.69/28.75	c (round 9) 12517 del vars, 45269 del conss, 9528 chg bounds, 49 chg sides, 29 chg coeffs, 0 upgd conss, 12767810 impls, 0 clqs
28.88/28.97	c (round 10) 12525 del vars, 45311 del conss, 9534 chg bounds, 49 chg sides, 29 chg coeffs, 0 upgd conss, 12767816 impls, 0 clqs
30.38/30.43	c (round 11) 12525 del vars, 45317 del conss, 9534 chg bounds, 49 chg sides, 29 chg coeffs, 138915 upgd conss, 12767816 impls, 0 clqs
31.89/31.91	c (round 12) 12525 del vars, 45318 del conss, 9534 chg bounds, 71 chg sides, 166 chg coeffs, 138915 upgd conss, 12767816 impls, 0 clqs
726.27/726.50	c pressed CTRL-C 1 times (5 times for forcing termination)
726.27/726.56	c    (719.5s) probing: 708/42257 (1.7%) - 7 fixings, 1 aggregations, 7662670 implications, 0 bound changes
726.27/726.56	c    (719.5s) probing aborted: solving stopped
726.27/726.56	c (round 13) 12533 del vars, 45324 del conss, 9534 chg bounds, 71 chg sides, 167 chg coeffs, 138915 upgd conss, 44525844 impls, 0 clqs
726.27/726.56	c presolving (13 rounds):
726.27/726.56	c  12533 deleted vars, 45324 deleted constraints, 9534 tightened bounds, 0 added holes, 71 changed sides, 167 changed coefficients
726.27/726.56	c  44525844 implications, 0 cliques
726.27/726.56	c presolving was interrupted.
726.27/726.56	c Presolving Time: 719.02
726.27/726.56	c - non default parameters ----------------------------------------------------------------------
726.27/726.56	c # SCIP version 1.2.1.2
726.27/726.56	c 
726.27/726.56	c # frequency for displaying node information lines
726.27/726.56	c # [type: int, range: [-1,2147483647], default: 100]
726.27/726.56	c display/freq = 10000
726.27/726.56	c 
726.27/726.56	c # maximal time in seconds to run
726.27/726.56	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
726.27/726.56	c limits/time = 1796.68
726.27/726.56	c 
726.27/726.56	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
726.27/726.56	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
726.27/726.56	c limits/memory = 1620
726.27/726.57	c 
726.27/726.57	c # should presolving try to simplify inequalities
726.27/726.57	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
726.27/726.57	c constraints/linear/simplifyinequalities = TRUE
726.27/726.57	c 
726.27/726.57	c # should presolving try to simplify knapsacks
726.27/726.57	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
726.27/726.57	c constraints/knapsack/simplifyinequalities = TRUE
726.27/726.57	c 
726.27/726.57	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
726.27/726.57	c # [type: int, range: [-1,2147483647], default: -1]
726.27/726.57	c separating/rapidlearning/freq = 0
726.27/726.57	c 
726.27/726.57	c -----------------------------------------------------------------------------------------------
726.27/726.57	c start solving
726.46/726.76	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-2687420-1278453205/watcher-2687420-1278453205 -o /tmp/evaluation-result-2687420-1278453205/solver-2687420-1278453205 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687420-1278453205.opb -t 1800 -m 1800 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21497
/proc/meminfo: memFree=1854136/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=7724 CPUtime=0
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 1017 0 0 0 0 0 0 0 21 0 1 0 13527004 7909376 936 1992294400 4194304 8223781 140733989965104 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21497/statm: 1931 945 348 984 0 944 0

[startup+0.071085 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21497
/proc/meminfo: memFree=1854136/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=14412 CPUtime=0.06
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 2900 0 0 0 6 0 0 0 21 0 1 0 13527004 14757888 2819 1992294400 4194304 8223781 140733989965104 18446744073709551615 4361606 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21497/statm: 3603 2819 365 984 0 2616 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 14412

[startup+0.101087 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21497
/proc/meminfo: memFree=1854136/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=16044 CPUtime=0.09
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 3301 0 0 0 8 1 0 0 21 0 1 0 13527004 16429056 3220 1992294400 4194304 8223781 140733989965104 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21497/statm: 4011 3220 365 984 0 3024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16044

[startup+0.301106 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21497
/proc/meminfo: memFree=1854136/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=28064 CPUtime=0.29
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 6345 0 0 0 27 2 0 0 21 0 1 0 13527004 28737536 6255 1992294400 4194304 8223781 140733989965104 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21497/statm: 7016 6255 365 984 0 6029 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28064

[startup+0.701146 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21497
/proc/meminfo: memFree=1854136/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=43344 CPUtime=0.69
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 10150 0 0 0 66 3 0 0 22 0 1 0 13527004 44384256 10060 1992294400 4194304 8223781 140733989965104 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21497/statm: 10836 10060 365 984 0 9849 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 43344

[startup+1.50122 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21498
/proc/meminfo: memFree=1809612/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=59940 CPUtime=1.49
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 14301 0 0 0 145 4 0 0 25 0 1 0 13527004 61378560 14211 1992294400 4194304 8223781 140733989965104 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21497/statm: 14985 14211 365 984 0 13998 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 59940

[startup+3.10138 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21498
/proc/meminfo: memFree=1780844/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=109788 CPUtime=3.09
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 26731 0 0 0 301 8 0 0 25 0 1 0 13527004 112422912 26641 1992294400 4194304 8223781 140733989965104 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21497/statm: 27447 26641 365 984 0 26460 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 109788

[startup+6.30169 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21498
/proc/meminfo: memFree=1524040/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=384464 CPUtime=6.29
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 94838 0 0 0 593 36 0 0 25 0 1 0 13527004 393691136 94299 1992294400 4194304 8223781 140733989965104 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 96116 94299 441 984 0 95129 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 384464

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21500
/proc/meminfo: memFree=1261036/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=629852 CPUtime=12.69
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 153963 0 0 0 1202 67 0 0 25 0 1 0 13527004 644968448 153424 1992294400 4194304 8223781 140733989965104 18446744073709551615 7256940 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 157463 153424 441 984 0 156476 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 629852

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21500
/proc/meminfo: memFree=1202632/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=667680 CPUtime=25.48
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 164047 0 0 0 2448 100 0 0 25 0 1 0 13527004 683704320 162718 1992294400 4194304 8223781 140733989965104 18446744073709551615 5966499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 166920 162718 445 984 0 165933 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 667680

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21500
/proc/meminfo: memFree=1101820/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=781484 CPUtime=51.08
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 210549 0 0 0 4911 197 0 0 25 0 1 0 13527004 800239616 189172 1992294400 4194304 8223781 140733989965104 18446744073709551615 5969699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 195371 189172 482 984 0 194384 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 781484

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21502
/proc/meminfo: memFree=1062016/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=816244 CPUtime=102.27
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 219414 0 0 0 10025 202 0 0 25 0 1 0 13527004 835833856 198004 1992294400 4194304 8223781 140733989965104 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 204061 198004 482 984 0 203074 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 816244

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21504
/proc/meminfo: memFree=987368/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=895508 CPUtime=162.25
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 238222 0 0 0 16014 211 0 0 25 0 1 0 13527004 917000192 216812 1992294400 4194304 8223781 140733989965104 18446744073709551615 4999811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 223877 216812 482 984 0 222890 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 895508

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21504
/proc/meminfo: memFree=924252/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=956448 CPUtime=222.23
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 254790 0 0 0 22004 219 0 0 25 0 1 0 13527004 979402752 232356 1992294400 4194304 8223781 140733989965104 18446744073709551615 4219807 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 239112 232356 482 984 0 238125 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 956448

[startup+282.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 21506
/proc/meminfo: memFree=856672/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=1028232 CPUtime=282.21
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 271953 0 0 0 27994 227 0 0 25 0 1 0 13527004 1052909568 249230 1992294400 4194304 8223781 140733989965104 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 257058 249230 483 984 0 256071 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1028232

[startup+342.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 21508
/proc/meminfo: memFree=756356/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=1126716 CPUtime=342.2
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 297461 0 0 0 33980 240 0 0 25 0 1 0 13527004 1153757184 274226 1992294400 4194304 8223781 140733989965104 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 281679 274226 483 984 0 280692 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1126716

[startup+402.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 21510
/proc/meminfo: memFree=673896/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=1209400 CPUtime=402.17
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 318162 0 0 0 39968 249 0 0 25 0 1 0 13527004 1238425600 294927 1992294400 4194304 8223781 140733989965104 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 302350 294927 483 984 0 301363 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1209400

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21521
/proc/meminfo: memFree=569244/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=1316688 CPUtime=462.15
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 344192 0 0 0 45953 262 0 0 25 0 1 0 13527004 1348288512 320957 1992294400 4194304 8223781 140733989965104 18446744073709551615 4660993 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 329172 320957 483 984 0 328185 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1316688

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21521
/proc/meminfo: memFree=441648/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=1447736 CPUtime=522.12
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 376907 0 0 0 51934 278 0 0 25 0 1 0 13527004 1482481664 353416 1992294400 4194304 8223781 140733989965104 18446744073709551615 5968615 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 361934 353416 483 984 0 360947 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1447736

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21523
/proc/meminfo: memFree=345920/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=1539672 CPUtime=582.1
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 400227 0 0 0 57912 298 0 0 25 0 1 0 13527004 1576624128 376480 1992294400 4194304 8223781 140733989965104 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 384918 376480 483 984 0 383931 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 1539672

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21525
/proc/meminfo: memFree=214480/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=1673516 CPUtime=642.09
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 433344 0 0 0 63887 322 0 0 25 0 1 0 13527004 1713680384 409340 1992294400 4194304 8223781 140733989965104 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 418379 409340 483 984 0 417392 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 1673516

[startup+702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21527
/proc/meminfo: memFree=81552/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=1807120 CPUtime=702.06
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 467137 0 0 0 69860 346 0 0 25 0 1 0 13527004 1850490880 442621 1992294400 4194304 8223781 140733989965104 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 451780 442621 483 984 0 450793 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 1807120



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+726.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21527
/proc/meminfo: memFree=45344/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=1843632 CPUtime=726.27
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 475991 0 0 0 72271 356 0 0 25 0 1 0 13527004 1887879168 451475 1992294400 4194304 8223781 140733989965104 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 460908 451475 483 984 0 459921 0
Current children cumulated CPU time (s) 726.27
Current children cumulated vsize (KiB) 1843632

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21497

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

[startup+727.801 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21528
/proc/meminfo: memFree=41616/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=1847072 CPUtime=727.56
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 477154 0 0 0 72399 357 0 0 25 0 1 0 13527004 1891401728 452379 1992294400 4194304 8223781 140733989965104 18446744073709551615 4891396 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 461768 452379 489 984 0 460781 0
Current children cumulated CPU time (s) 727.56
Current children cumulated vsize (KiB) 1847072

[startup+728.208 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21528
/proc/meminfo: memFree=41616/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=1847072 CPUtime=727.97
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4202496 477154 0 0 0 72440 357 0 0 25 0 1 0 13527004 1891401728 452379 1992294400 4194304 8223781 140733989965104 18446744073709551615 4890220 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21497/statm: 461768 452379 489 984 0 460781 0
Current children cumulated CPU time (s) 727.97
Current children cumulated vsize (KiB) 1847072

[startup+728.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21528
/proc/meminfo: memFree=41616/2059040 swapFree=4139620/4192956
[pid=21497] ppid=21495 vsize=0 CPUtime=728.36
/proc/21497/stat : 21497 (pbscip.linux.x8) R 21495 21497 21055 0 -1 4203524 477411 0 0 0 72464 372 0 0 25 0 1 0 13527004 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/21497/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 728.36
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 728.682
CPU time (s): 728.448
CPU user time (s): 724.646
CPU system time (s): 3.80242
CPU usage (%): 99.968
Max. virtual memory (cumulated for all children) (KiB): 1847072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 724.646
system time used= 3.80242
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 477411
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= 2368

runsolver used 1.18882 second user time and 3.47047 second system time

The end

Launcher Data 

Begin job on node056 at 2010-07-06 23:53:26
IDJOB=2687420
IDBENCH=77818
IDSOLVER=1169
FILE ID=node056/2687420-1278453205
PBS_JOBID= 11233546
Free space on /tmp= 98460 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j90opt/normalized-j9025_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-2687420-1278453205/watcher-2687420-1278453205 -o /tmp/evaluation-result-2687420-1278453205/solver-2687420-1278453205 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687420-1278453205.opb -t 1800 -m 1800

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

MD5SUM BENCH= 898f9481d81532bb854887af2399230f
RANDOM SEED=915080998

node056.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		: 3000.197
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	: 6000.39
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		: 3000.197
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1854664 kB
Buffers:         11212 kB
Cached:         105752 kB
SwapCached:       7380 kB
Active:          43356 kB
Inactive:        88832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1854664 kB
SwapTotal:     4192956 kB
SwapFree:      4139620 kB
Dirty:           10364 kB
Writeback:           0 kB
AnonPages:       12568 kB
Mapped:          11800 kB
Slab:            50284 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180644 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= 98456 MiB
End job on node056 at 2010-07-07 00:05:34