Trace number 2687511

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) 712.791 713.081

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9020_8.std.opb
MD5SUM48233c730cac0debc17e55ad641f6cbd
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark85
Best CPU time to get the best result obtained on this benchmark6.93494
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 constraints184181
Number of constraints which are clauses182981
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: 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-2687511-1278454057.opb>
3.20/3.25	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 184181 constraints
3.20/3.25	c problem read
3.20/3.25	c presolving settings loaded
4.09/4.19	c presolving:
15.18/15.24	c (round 1) 4455 del vars, 13010 del conss, 3249 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12549876 impls, 0 clqs
22.38/22.43	c (round 2) 10146 del vars, 33259 del conss, 8573 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12577970 impls, 0 clqs
24.58/24.68	c (round 3) 11967 del vars, 42317 del conss, 9554 chg bounds, 74 chg sides, 59 chg coeffs, 0 upgd conss, 12588884 impls, 0 clqs
25.78/25.81	c (round 4) 12645 del vars, 45369 del conss, 9943 chg bounds, 107 chg sides, 94 chg coeffs, 0 upgd conss, 12593433 impls, 0 clqs
26.39/26.46	c (round 5) 12988 del vars, 46829 del conss, 10114 chg bounds, 107 chg sides, 94 chg coeffs, 0 upgd conss, 12596443 impls, 0 clqs
26.88/26.90	c (round 6) 13151 del vars, 47552 del conss, 10206 chg bounds, 107 chg sides, 94 chg coeffs, 0 upgd conss, 12597568 impls, 0 clqs
27.08/27.19	c (round 7) 13205 del vars, 47876 del conss, 10236 chg bounds, 107 chg sides, 94 chg coeffs, 0 upgd conss, 12598040 impls, 0 clqs
27.38/27.43	c (round 8) 13237 del vars, 48024 del conss, 10256 chg bounds, 107 chg sides, 94 chg coeffs, 0 upgd conss, 12598258 impls, 0 clqs
27.58/27.66	c (round 9) 13253 del vars, 48103 del conss, 10264 chg bounds, 107 chg sides, 94 chg coeffs, 0 upgd conss, 12598414 impls, 0 clqs
27.78/27.86	c (round 10) 13253 del vars, 48120 del conss, 10264 chg bounds, 107 chg sides, 94 chg coeffs, 0 upgd conss, 12598414 impls, 0 clqs
29.48/29.56	c (round 11) 13253 del vars, 48120 del conss, 10264 chg bounds, 107 chg sides, 94 chg coeffs, 136061 upgd conss, 12598414 impls, 0 clqs
710.61/710.90	c pressed CTRL-C 1 times (5 times for forcing termination)

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-2687511-1278454057/watcher-2687511-1278454057 -o /tmp/evaluation-result-2687511-1278454057/solver-2687511-1278454057 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687511-1278454057.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: 1.07 1.04 1.01 3/106 22529
/proc/meminfo: memFree=1852208/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=6696 CPUtime=0
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 984 0 0 0 0 0 0 0 20 0 1 0 13613006 6856704 903 1992294400 4194304 8223781 140735626078992 18446744073709551615 7304800 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22529/statm: 1674 903 343 984 0 687 0

[startup+0.028629 s]
/proc/loadavg: 1.07 1.04 1.01 3/106 22529
/proc/meminfo: memFree=1852208/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=10732 CPUtime=0.01
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 1983 0 0 0 1 0 0 0 20 0 1 0 13613006 10989568 1902 1992294400 4194304 8223781 140735626078992 18446744073709551615 4361606 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22529/statm: 2683 1902 365 984 0 1696 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 10732

[startup+0.101642 s]
/proc/loadavg: 1.07 1.04 1.01 3/106 22529
/proc/meminfo: memFree=1852208/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=16048 CPUtime=0.09
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 3302 0 0 0 8 1 0 0 20 0 1 0 13613006 16433152 3221 1992294400 4194304 8223781 140735626078992 18446744073709551615 4907422 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22529/statm: 4012 3221 365 984 0 3025 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16048

[startup+0.301678 s]
/proc/loadavg: 1.07 1.04 1.01 3/106 22529
/proc/meminfo: memFree=1852208/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=28068 CPUtime=0.29
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 6345 0 0 0 27 2 0 0 20 0 1 0 13613006 28741632 6255 1992294400 4194304 8223781 140735626078992 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22529/statm: 7017 6255 365 984 0 6030 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28068

[startup+0.701754 s]
/proc/loadavg: 1.07 1.04 1.01 3/106 22529
/proc/meminfo: memFree=1852208/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=43348 CPUtime=0.69
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 10118 0 0 0 65 4 0 0 21 0 1 0 13613006 44388352 10028 1992294400 4194304 8223781 140735626078992 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22529/statm: 10837 10028 365 984 0 9850 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 43348

[startup+1.5009 s]
/proc/loadavg: 1.07 1.04 1.01 2/107 22530
/proc/meminfo: memFree=1807560/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=59944 CPUtime=1.48
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 14268 0 0 0 143 5 0 0 23 0 1 0 13613006 61382656 14178 1992294400 4194304 8223781 140735626078992 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22529/statm: 14986 14178 365 984 0 13999 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 59944

[startup+3.10119 s]
/proc/loadavg: 1.07 1.04 1.01 2/107 22530
/proc/meminfo: memFree=1779784/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=107460 CPUtime=3.09
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 26132 0 0 0 299 10 0 0 25 0 1 0 13613006 110039040 26042 1992294400 4194304 8223781 140735626078992 18446744073709551615 5650959 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22529/statm: 26865 26042 365 984 0 25878 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 107460

[startup+6.30077 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 22530
/proc/meminfo: memFree=1518020/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=389396 CPUtime=6.28
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 96004 0 0 0 587 41 0 0 25 0 1 0 13613006 398741504 95526 1992294400 4194304 8223781 140735626078992 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 97349 95526 441 984 0 96362 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 389396

[startup+12.7009 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 22530
/proc/meminfo: memFree=1255140/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=632636 CPUtime=12.69
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 154578 0 0 0 1199 70 0 0 25 0 1 0 13613006 647819264 154100 1992294400 4194304 8223781 140735626078992 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 158159 154100 445 984 0 157172 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 632636

[startup+25.5013 s]
/proc/loadavg: 1.05 1.04 1.00 2/107 22532
/proc/meminfo: memFree=1205416/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=661880 CPUtime=25.48
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 162720 0 0 0 2448 100 0 0 25 0 1 0 13613006 677765120 161471 1992294400 4194304 8223781 140735626078992 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 165470 161471 445 984 0 164483 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 661880

[startup+51.1019 s]
/proc/loadavg: 1.03 1.03 1.00 2/107 22532
/proc/meminfo: memFree=1119112/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=753860 CPUtime=51.06
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 204366 0 0 0 4920 186 0 0 25 0 1 0 13613006 771952640 183314 1992294400 4194304 8223781 140735626078992 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 188465 183314 483 984 0 187478 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 753860

[startup+102.308 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 22534
/proc/meminfo: memFree=1072364/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=802768 CPUtime=102.24
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 216174 0 0 0 10033 191 0 0 25 0 1 0 13613006 822034432 194957 1992294400 4194304 8223781 140735626078992 18446744073709551615 4861916 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 200692 194957 483 984 0 199705 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 802768

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 22534
/proc/meminfo: memFree=1001436/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=876772 CPUtime=162.22
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 234638 0 0 0 16022 200 0 0 25 0 1 0 13613006 897814528 212909 1992294400 4194304 8223781 140735626078992 18446744073709551615 5969515 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 219193 212909 483 984 0 218206 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 876772

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22536
/proc/meminfo: memFree=930136/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=949320 CPUtime=222.2
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 253019 0 0 0 22010 210 0 0 25 0 1 0 13613006 972103680 230266 1992294400 4194304 8223781 140735626078992 18446744073709551615 5968581 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 237330 230266 483 984 0 236343 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 949320

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22538
/proc/meminfo: memFree=842964/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=1037264 CPUtime=282.17
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 275630 0 0 0 27996 221 0 0 25 0 1 0 13613006 1062158336 252266 1992294400 4194304 8223781 140735626078992 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 259316 252266 483 984 0 258329 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 1037264

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22540
/proc/meminfo: memFree=758024/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=1123184 CPUtime=342.14
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 297008 0 0 0 33983 231 0 0 25 0 1 0 13613006 1150140416 273355 1992294400 4194304 8223781 140735626078992 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 280796 273355 483 984 0 279809 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 1123184

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22542
/proc/meminfo: memFree=671348/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=1209956 CPUtime=402.12
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 319243 0 0 0 39968 244 0 0 25 0 1 0 13613006 1238994944 295078 1992294400 4194304 8223781 140735626078992 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 302489 295078 483 984 0 301502 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 1209956

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22542
/proc/meminfo: memFree=542388/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=1341096 CPUtime=462.1
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 352030 0 0 0 45949 261 0 0 25 0 1 0 13613006 1373282304 327353 1992294400 4194304 8223781 140735626078992 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 335274 327353 483 984 0 334287 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 1341096

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22544
/proc/meminfo: memFree=446164/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=1437756 CPUtime=522.08
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 377069 0 0 0 51930 278 0 0 25 0 1 0 13613006 1472262144 351624 1992294400 4194304 8223781 140735626078992 18446744073709551615 5968600 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 359439 351624 483 984 0 358452 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 1437756

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22546
/proc/meminfo: memFree=321792/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=1561916 CPUtime=582.06
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 407870 0 0 0 57908 298 0 0 25 0 1 0 13613006 1599401984 382168 1992294400 4194304 8223781 140735626078992 18446744073709551615 6207252 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 390479 382168 483 984 0 389492 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 1561916

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22548
/proc/meminfo: memFree=150424/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=1738220 CPUtime=642.03
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 450603 0 0 0 63875 328 0 0 25 0 1 0 13613006 1779937280 424901 1992294400 4194304 8223781 140735626078992 18446744073709551615 5968581 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 434555 424901 483 984 0 433568 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 1738220

[startup+702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22550
/proc/meminfo: memFree=63624/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=1826788 CPUtime=702.01
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 472933 0 0 0 69850 351 0 0 25 0 1 0 13613006 1870630912 447231 1992294400 4194304 8223781 140735626078992 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 456697 447231 483 984 0 455710 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 1826788



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+710.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22550
/proc/meminfo: memFree=42916/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=1843676 CPUtime=710.61
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 477389 0 0 0 70708 353 0 0 25 0 1 0 13613006 1887924224 451687 1992294400 4194304 8223781 140735626078992 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 460919 451687 483 984 0 459932 0
Current children cumulated CPU time (s) 710.61
Current children cumulated vsize (KiB) 1843676

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -22529

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

[startup+711.802 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22551
/proc/meminfo: memFree=42040/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=1844700 CPUtime=711.5
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 477631 0 0 0 70797 353 0 0 25 0 1 0 13613006 1888972800 451929 1992294400 4194304 8223781 140735626078992 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 461175 451929 483 984 0 460188 0
Current children cumulated CPU time (s) 711.5
Current children cumulated vsize (KiB) 1844700

[startup+712.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22551
/proc/meminfo: memFree=42040/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=1845724 CPUtime=712.3
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4202496 477880 0 0 0 70876 354 0 0 25 0 1 0 13613006 1890021376 452178 1992294400 4194304 8223781 140735626078992 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22529/statm: 461431 452178 483 984 0 460444 0
Current children cumulated CPU time (s) 712.3
Current children cumulated vsize (KiB) 1845724

[startup+713.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22551
/proc/meminfo: memFree=40924/2059040 swapFree=4150788/4192956
[pid=22529] ppid=22527 vsize=0 CPUtime=712.7
/proc/22529/stat : 22529 (pbscip.linux.x8) R 22527 22529 21911 0 -1 4203524 477912 0 0 0 70907 363 0 0 25 0 1 0 13613006 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/22529/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 712.7
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 713.081
CPU time (s): 712.791
CPU user time (s): 709.078
CPU system time (s): 3.71244
CPU usage (%): 99.9593
Max. virtual memory (cumulated for all children) (KiB): 1845724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 709.078
system time used= 3.71244
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 477912
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= 8632

runsolver used 1.16282 second user time and 3.39748 second system time

The end

Launcher Data 

Begin job on node044 at 2010-07-07 00:07:37
IDJOB=2687511
IDBENCH=78012
IDSOLVER=1169
FILE ID=node044/2687511-1278454057
PBS_JOBID= 11233545
Free space on /tmp= 62496 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-j9020_8.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-2687511-1278454057/watcher-2687511-1278454057 -o /tmp/evaluation-result-2687511-1278454057/solver-2687511-1278454057 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687511-1278454057.opb -t 1800 -m 1800

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

MD5SUM BENCH= 48233c730cac0debc17e55ad641f6cbd
RANDOM SEED=2023835547

node044.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		: 3000.267
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	: 6000.53
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		: 3000.267
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1852612 kB
Buffers:          5380 kB
Cached:         109124 kB
SwapCached:        456 kB
Active:          37748 kB
Inactive:        96740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1852612 kB
SwapTotal:     4192956 kB
SwapFree:      4150788 kB
Dirty:           10048 kB
Writeback:           0 kB
AnonPages:       19864 kB
Mapped:          12288 kB
Slab:            49660 kB
PageTables:       4116 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180488 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= 62492 MiB
End job on node044 at 2010-07-07 00:19:30