Trace number 357269

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, and are wall clock time (not CPU 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
oree 0.1.2 alpha? (TO) 1802.14 1802.63

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-swath1.opb
MD5SUMcadb80b29b1b884c95a94376a4e900b4
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables53335
Total number of constraints5302
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)189
Number of constraints which are nor clauses,nor cardinality constraints5113
Minimum length of a constraint1
Maximum length of a constraint50934
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 1073741824000000
Number of bits of the biggest number in a constraint 50
Biggest sum of numbers in a constraint 4832120913850916
Number of bits of the biggest sum of numbers53
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c This is oree version 0.1.2 alpha
0.00/0.00	c (c) roussel@cril.univ-artois.fr
0.00/0.00	c using __gmp_expr<__gmpz_value, __gmpz_value>
0.00/0.00	c parsing...
1.29/1.31	c ...done
1.29/1.31	c #vars=53335 #constraints=5807 hasObjective=yes
1.39/1.49	c res. mode=mod
1.39/1.49	c VSIDS like heuristics
1.39/1.49	c complete search running
857.96/858.26	c restart after 401 decisions
1218.36/1218.73	c nbDecision=500 #constraints=6186
1665.34/1665.81	c restart after 801 decisions
1800.01/1800.50	Received signal 15

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node11/watcher-357269-1176992954 -o ROOT/results/node11/solver-357269-1176992954 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357269-1176992954/instance-357269-1176992954.opb mod 

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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.06 1.07 1.01 3/77 13507
/proc/meminfo: memFree=1317360/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=1468 CPUtime=0
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 180 0 0 0 0 0 0 0 18 0 1 0 140344403 1503232 162 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 367 162 131 317 0 46 0

[startup+0.0293329 s]
/proc/loadavg: 1.06 1.07 1.01 3/77 13507
/proc/meminfo: memFree=1317360/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=1864 CPUtime=0.02
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 279 0 0 0 2 0 0 0 18 0 1 0 140344403 1908736 261 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 466 261 131 317 0 145 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1864

[startup+0.102341 s]
/proc/loadavg: 1.06 1.07 1.01 3/77 13507
/proc/meminfo: memFree=1317360/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=3052 CPUtime=0.1
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 571 0 0 0 10 0 0 0 18 0 1 0 140344403 3125248 553 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 763 553 131 317 0 442 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3052

[startup+0.302365 s]
/proc/loadavg: 1.06 1.07 1.01 3/77 13507
/proc/meminfo: memFree=1317360/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=5952 CPUtime=0.29
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 1455 0 0 0 29 0 0 0 20 0 1 0 140344403 6094848 1210 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 1488 1210 131 317 0 1167 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5952

[startup+0.702412 s]
/proc/loadavg: 1.06 1.07 1.01 3/77 13507
/proc/meminfo: memFree=1317360/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=13796 CPUtime=0.69
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 3368 0 0 0 68 1 0 0 24 0 1 0 140344403 14127104 2896 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 3449 2896 131 317 0 3128 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13796

[startup+1.50151 s]
/proc/loadavg: 1.06 1.07 1.01 2/78 13508
/proc/meminfo: memFree=1301864/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=36376 CPUtime=1.49
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 8848 0 0 0 146 3 0 0 25 0 1 0 140344403 37249024 8376 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 9094 8376 137 317 0 8773 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 36376

[startup+3.1017 s]
/proc/loadavg: 1.06 1.07 1.01 2/78 13508
/proc/meminfo: memFree=1284136/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=36376 CPUtime=3.09
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 8850 0 0 0 305 4 0 0 25 0 1 0 140344403 37249024 8378 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 9094 8378 138 317 0 8773 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36376

[startup+6.30107 s]
/proc/loadavg: 1.05 1.06 1.01 2/78 13508
/proc/meminfo: memFree=1283952/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=36504 CPUtime=6.29
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 8855 0 0 0 625 4 0 0 25 0 1 0 140344403 37380096 8383 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 9126 8383 138 317 0 8805 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36504

[startup+12.7018 s]
/proc/loadavg: 1.05 1.06 1.01 2/78 13508
/proc/meminfo: memFree=1283832/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=36684 CPUtime=12.69
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 8915 0 0 0 1265 4 0 0 25 0 1 0 140344403 37564416 8443 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718521 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 9171 8443 139 317 0 8850 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 36684

[startup+25.5013 s]
/proc/loadavg: 1.04 1.06 1.01 2/78 13508
/proc/meminfo: memFree=1281720/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=39448 CPUtime=25.48
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 9753 0 0 0 2544 4 0 0 25 0 1 0 140344403 40394752 8947 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710752 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 9862 8947 139 317 0 9541 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 39448

[startup+51.1014 s]
/proc/loadavg: 1.02 1.05 1.00 2/78 13508
/proc/meminfo: memFree=1280440/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=40916 CPUtime=51.08
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 10458 0 0 0 5104 4 0 0 25 0 1 0 140344403 41897984 9262 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713810 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 10229 9262 139 317 0 9908 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 40916

[startup+102.305 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 13508
/proc/meminfo: memFree=1278264/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=43612 CPUtime=102.27
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 12367 0 0 0 10222 5 0 0 25 0 1 0 140344403 44658688 9816 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134530408 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 10903 9816 139 317 0 10582 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 43612

[startup+162.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 13508
/proc/meminfo: memFree=1274872/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=47464 CPUtime=162.25
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 14519 0 0 0 16218 7 0 0 25 0 1 0 140344403 48603136 10653 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134530479 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 11866 10653 139 317 0 11545 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 47464

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 13508
/proc/meminfo: memFree=1272760/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=50264 CPUtime=222.23
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 16410 0 0 0 22216 7 0 0 25 0 1 0 140344403 51470336 11189 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710866 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 12566 11189 139 317 0 12245 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 50264

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 13508
/proc/meminfo: memFree=1268472/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=55036 CPUtime=282.21
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 18786 0 0 0 28213 8 0 0 25 0 1 0 140344403 56356864 12243 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271355 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 13759 12243 139 317 0 13438 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 55036

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 13508
/proc/meminfo: memFree=1232696/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=95900 CPUtime=342.2
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 44203 0 0 0 34201 19 0 0 25 0 1 0 140344403 98201600 21165 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278989 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 23975 21165 139 317 0 23654 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 95900

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 13508
/proc/meminfo: memFree=1178104/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=158016 CPUtime=402.19
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 82585 0 0 0 40184 35 0 0 25 0 1 0 140344403 161808384 34774 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712494 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 39504 34774 139 317 0 39183 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 158016

[startup+462.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13508
/proc/meminfo: memFree=1177592/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=158720 CPUtime=462.17
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 83227 0 0 0 46182 35 0 0 25 0 1 0 140344403 162529280 34912 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712536 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 39680 34912 139 317 0 39359 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 158720

[startup+522.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13508
/proc/meminfo: memFree=1169464/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=173336 CPUtime=522.16
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 93095 0 0 0 52177 39 0 0 25 0 1 0 140344403 177496064 38002 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135270603 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 43334 38002 139 317 0 43013 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 173336

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 13508
/proc/meminfo: memFree=1112824/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=230560 CPUtime=582.14
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 124272 0 0 0 58163 51 0 0 25 0 1 0 140344403 236093440 50976 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135273909 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 57640 50976 139 317 0 57319 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 230560

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13508
/proc/meminfo: memFree=1077560/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=272352 CPUtime=642.12
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 150797 0 0 0 64151 61 0 0 25 0 1 0 140344403 278888448 59847 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712495 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 68088 59847 139 317 0 67767 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 272352


################
# More data... #
################

/proc/meminfo: memFree=924024/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=445700 CPUtime=1002.02
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 248860 0 0 0 100098 104 0 0 25 0 1 0 140344403 456396800 98146 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 111425 98146 139 317 0 111104 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 445700

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13510
/proc/meminfo: memFree=921848/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=448308 CPUtime=1062
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 250898 0 0 0 106095 105 0 0 25 0 1 0 140344403 459067392 98679 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271339 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 112077 98679 139 317 0 111756 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 448308

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13510
/proc/meminfo: memFree=919736/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=451864 CPUtime=1121.98
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 253383 0 0 0 112092 106 0 0 25 0 1 0 140344403 462708736 99395 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272549 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 112966 99395 139 317 0 112645 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 451864

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13510
/proc/meminfo: memFree=916792/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=454676 CPUtime=1181.98
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 255302 0 0 0 118090 108 0 0 25 0 1 0 140344403 465588224 99931 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713816 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 113669 99931 139 317 0 113348 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 454676

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13510
/proc/meminfo: memFree=868856/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=510680 CPUtime=1241.96
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 291952 0 0 0 124074 122 0 0 25 0 1 0 140344403 522936320 111886 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 127670 111886 139 317 0 127349 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 510680

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13510
/proc/meminfo: memFree=868280/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=511528 CPUtime=1301.94
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 292479 0 0 0 130071 123 0 0 25 0 1 0 140344403 523804672 112026 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 127882 112026 139 317 0 127561 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 511528

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13510
/proc/meminfo: memFree=839352/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=545312 CPUtime=1361.92
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 314723 0 0 0 136059 133 0 0 25 0 1 0 140344403 558399488 119241 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278995 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 136328 119241 139 317 0 136007 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 545312

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13510
/proc/meminfo: memFree=806840/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=583204 CPUtime=1421.91
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 339194 0 0 0 142047 144 0 0 25 0 1 0 140344403 597200896 127336 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284116 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 145801 127336 139 317 0 145480 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 583204

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13510
/proc/meminfo: memFree=706616/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=689556 CPUtime=1481.9
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 383127 0 0 0 148027 163 0 0 25 0 1 0 140344403 706105344 152342 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712485 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 172389 152342 139 317 0 172068 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 689556

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13510
/proc/meminfo: memFree=662392/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=738780 CPUtime=1541.87
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 409399 0 0 0 154014 173 0 0 25 0 1 0 140344403 756510720 163364 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 184695 163364 139 317 0 184374 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 738780

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13510
/proc/meminfo: memFree=621944/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=785676 CPUtime=1601.85
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 439503 0 0 0 159999 186 0 0 25 0 1 0 140344403 804532224 173433 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135270569 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 196419 173433 139 317 0 196098 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 785676

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13510
/proc/meminfo: memFree=594744/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=818656 CPUtime=1661.84
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 461555 0 0 0 165988 196 0 0 25 0 1 0 140344403 838303744 180412 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 204664 180412 139 317 0 204343 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 818656

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13510
/proc/meminfo: memFree=579128/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=835832 CPUtime=1721.83
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 472408 0 0 0 171982 201 0 0 25 0 1 0 140344403 855891968 184095 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284202 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 208958 184095 139 317 0 208637 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 835832

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13510
/proc/meminfo: memFree=576952/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=838516 CPUtime=1781.81
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 474315 0 0 0 177979 202 0 0 25 0 1 0 140344403 858640384 184630 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 209629 184630 139 317 0 209308 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 838516



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13510
/proc/meminfo: memFree=576248/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=839416 CPUtime=1800.01
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 474954 0 0 0 179799 202 0 0 25 0 1 0 140344403 859561984 184810 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713798 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 209854 184810 139 317 0 209533 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 839416

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

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13511
/proc/meminfo: memFree=576240/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=839416 CPUtime=1800.9
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 474954 0 0 0 179888 202 0 0 25 0 1 0 140344403 859561984 184810 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278987 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 209854 184810 139 317 0 209533 0
Current children cumulated CPU time (s) 1800.9
Current children cumulated vsize (KiB) 839416

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13511
/proc/meminfo: memFree=576240/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=839416 CPUtime=1801.7
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4194304 474954 0 0 0 179968 202 0 0 25 0 1 0 140344403 859561984 184810 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135270572 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 209854 184810 139 317 0 209533 0
Current children cumulated CPU time (s) 1801.7
Current children cumulated vsize (KiB) 839416

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13511
/proc/meminfo: memFree=576240/2055920 swapFree=4139248/4192956
[pid=13507] ppid=13505 vsize=0 CPUtime=1802.1
/proc/13507/stat : 13507 (oree) R 13505 13507 12067 0 -1 4195332 474954 0 0 0 179999 211 0 0 25 0 1 0 140344403 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13507/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.1
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.63
CPU time (s): 1802.14
CPU user time (s): 1800
CPU system time (s): 2.14767
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 839416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800
system time used= 2.14767
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 474954
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= 8
involuntary context switches= 36620

runsolver used 2.16967 second user time and 4.17936 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Thu Apr 19 14:29:15 UTC 2007

IDJOB= 357269
IDBENCH= 2333
IDSOLVER= 172
FILE ID= node11/357269-1176992954

PBS_JOBID= 4630412

Free space on /tmp= 66252 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-swath1.opb
COMMAND LINE= oree /tmp/evaluation/357269-1176992954/instance-357269-1176992954.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-357269-1176992954 -o ROOT/results/node11/solver-357269-1176992954 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357269-1176992954/instance-357269-1176992954.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  cadb80b29b1b884c95a94376a4e900b4

RANDOM SEED= 424345047

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.235
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.235
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1317832 kB
Buffers:         45260 kB
Cached:         592816 kB
SwapCached:      22272 kB
Active:         165644 kB
Inactive:       507544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1317832 kB
SwapTotal:     4192956 kB
SwapFree:      4139248 kB
Dirty:            6060 kB
Writeback:           0 kB
Mapped:          30748 kB
Slab:            50420 kB
Committed_AS:  6177512 kB
PageTables:       1852 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66252 MiB

End job on node11 on Thu Apr 19 14:59:17 UTC 2007