Trace number 357251

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) 1802.15 1802.68

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-swath2.opb
MD5SUMa4a0adfe0d9b9bff1eac92e870352c94
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 variables52335
Total number of constraints5202
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)193
Number of constraints which are nor clauses,nor cardinality constraints5009
Minimum length of a constraint1
Maximum length of a constraint49934
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 4820003452178237
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...
1.29/1.30	c ...done
1.29/1.30	c #vars=52335 #constraints=5707 hasObjective=yes
1.39/1.48	c res. mode=mod
1.39/1.48	c VSIDS like heuristics
1.39/1.48	c complete search running
1457.26/1457.79	c restart after 401 decisions
1800.08/1800.60	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/node71/watcher-357251-1176992433 -o ROOT/results/node71/solver-357251-1176992433 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357251-1176992433/instance-357251-1176992433.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: 0.99 0.98 0.99 3/64 1016
/proc/meminfo: memFree=1190920/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=1468 CPUtime=0
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 175232709 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 367 161 131 317 0 46 0

[startup+0.00811297 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 1016
/proc/meminfo: memFree=1190920/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=1468 CPUtime=0
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 193 0 0 0 0 0 0 0 18 0 1 0 175232709 1503232 175 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 367 175 131 317 0 46 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1468

[startup+0.101126 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 1016
/proc/meminfo: memFree=1190920/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=3052 CPUtime=0.09
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 562 0 0 0 9 0 0 0 18 0 1 0 175232709 3125248 544 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134600013 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 763 545 131 317 0 442 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3052

[startup+0.301154 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 1016
/proc/meminfo: memFree=1190920/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=5836 CPUtime=0.28
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 1440 0 0 0 28 0 0 0 19 0 1 0 175232709 5976064 1195 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711218 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 1459 1195 131 317 0 1138 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 5836

[startup+0.701209 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 1016
/proc/meminfo: memFree=1190920/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=13664 CPUtime=0.69
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 3324 0 0 0 67 2 0 0 22 0 1 0 175232709 13991936 2852 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 3416 2852 131 317 0 3095 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13664

[startup+1.50232 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1017
/proc/meminfo: memFree=1175552/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=35912 CPUtime=1.49
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 8707 0 0 0 145 4 0 0 25 0 1 0 175232709 36773888 8235 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606848 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 8978 8235 138 317 0 8657 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 35912

[startup+3.10154 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1017
/proc/meminfo: memFree=1158208/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=35912 CPUtime=3.09
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 8712 0 0 0 305 4 0 0 25 0 1 0 175232709 36773888 8240 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 8978 8240 138 317 0 8657 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35912

[startup+6.30197 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1017
/proc/meminfo: memFree=1158024/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=35912 CPUtime=6.29
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 8716 0 0 0 625 4 0 0 25 0 1 0 175232709 36773888 8244 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 8978 8244 138 317 0 8657 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35912

[startup+12.7018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1017
/proc/meminfo: memFree=1157832/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=36324 CPUtime=12.69
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 8783 0 0 0 1265 4 0 0 25 0 1 0 175232709 37195776 8311 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716090 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 9081 8311 139 317 0 8760 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 36324

[startup+25.5016 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1017
/proc/meminfo: memFree=1155912/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=38820 CPUtime=25.48
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 9557 0 0 0 2544 4 0 0 25 0 1 0 175232709 39751680 8784 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284202 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 9705 8784 139 317 0 9384 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38820

[startup+51.1011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 1017
/proc/meminfo: memFree=1153992/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=41124 CPUtime=51.07
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 10937 0 0 0 5103 4 0 0 25 0 1 0 175232709 42110976 9260 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710756 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 10281 9260 139 317 0 9960 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 41124

[startup+102.305 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 1017
/proc/meminfo: memFree=1152712/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=43032 CPUtime=102.27
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 12157 0 0 0 10222 5 0 0 25 0 1 0 175232709 44064768 9615 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 10758 9615 139 317 0 10437 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 43032

[startup+162.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 1017
/proc/meminfo: memFree=1148744/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=47628 CPUtime=162.25
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 14856 0 0 0 16219 6 0 0 25 0 1 0 175232709 48771072 10580 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541583 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 11907 10580 139 317 0 11586 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 47628

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1017
/proc/meminfo: memFree=1146696/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=50256 CPUtime=222.22
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 16716 0 0 0 22216 6 0 0 25 0 1 0 175232709 51462144 11093 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284215 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 12564 11093 139 317 0 12243 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 50256

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1017
/proc/meminfo: memFree=1141576/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=56076 CPUtime=282.21
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 19636 0 0 0 28213 8 0 0 25 0 1 0 175232709 57421824 12359 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 14019 12359 139 317 0 13698 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 56076

[startup+342.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 1017
/proc/meminfo: memFree=1113288/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=89084 CPUtime=342.19
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 39478 0 0 0 34203 16 0 0 25 0 1 0 175232709 91222016 19404 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284121 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 22271 19404 139 317 0 21950 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 89084

[startup+402.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 1017
/proc/meminfo: memFree=1107912/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=95492 CPUtime=402.18
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 43567 0 0 0 40199 19 0 0 25 0 1 0 175232709 97783808 20751 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712536 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 23873 20751 139 317 0 23552 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 95492

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1017
/proc/meminfo: memFree=1104008/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=100192 CPUtime=462.15
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 46885 0 0 0 46195 20 0 0 25 0 1 0 175232709 102596608 21721 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 25048 21721 139 317 0 24727 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 100192

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1017
/proc/meminfo: memFree=1073928/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=134464 CPUtime=522.14
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 65905 0 0 0 52185 29 0 0 25 0 1 0 175232709 137691136 29229 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712538 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 33616 29229 139 317 0 33295 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 134464

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1017
/proc/meminfo: memFree=1065096/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=145136 CPUtime=582.12
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 73098 0 0 0 58181 31 0 0 25 0 1 0 175232709 148619264 31432 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 36284 31432 139 317 0 35963 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 145136

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1017
/proc/meminfo: memFree=1049160/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=164172 CPUtime=642.11
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 85601 0 0 0 64175 36 0 0 25 0 1 0 175232709 168112128 35408 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712495 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 41043 35408 139 317 0 40722 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 164172


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

/proc/meminfo: memFree=960968/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=265836 CPUtime=1002
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 144646 0 0 0 100141 59 0 0 25 0 1 0 175232709 272216064 57384 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271382 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 66459 57384 139 317 0 66138 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 265836

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1017
/proc/meminfo: memFree=959368/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=272300 CPUtime=1061.99
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 149221 0 0 0 106138 61 0 0 25 0 1 0 175232709 278835200 58705 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 68075 58705 139 317 0 67754 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 272300

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1017
/proc/meminfo: memFree=929160/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=304056 CPUtime=1121.97
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 169846 0 0 0 112128 69 0 0 25 0 1 0 175232709 311353344 65305 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284117 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 76014 65305 139 317 0 75693 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 304056

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1017
/proc/meminfo: memFree=920584/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=314228 CPUtime=1181.95
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 176443 0 0 0 118123 72 0 0 25 0 1 0 175232709 321769472 67458 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 78557 67458 139 317 0 78236 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 314228

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1019
/proc/meminfo: memFree=872456/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=364444 CPUtime=1241.93
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 194593 0 0 0 124113 80 0 0 25 0 1 0 175232709 373190656 79446 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 91111 79446 139 317 0 90790 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 364444

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1019
/proc/meminfo: memFree=854792/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=385712 CPUtime=1301.92
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 208693 0 0 0 130107 85 0 0 25 0 1 0 175232709 394969088 83861 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710852 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 96428 83861 139 317 0 96107 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 385712

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1019
/proc/meminfo: memFree=840584/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=402844 CPUtime=1361.9
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 219803 0 0 0 136099 91 0 0 25 0 1 0 175232709 412512256 87421 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134554575 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 100711 87421 139 317 0 100390 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 402844

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1019
/proc/meminfo: memFree=816456/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=431480 CPUtime=1421.88
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 238670 0 0 0 142090 98 0 0 25 0 1 0 175232709 441835520 93406 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713847 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 107870 93406 139 317 0 107549 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 431480

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1019
/proc/meminfo: memFree=814472/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=434072 CPUtime=1481.86
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 240428 0 0 0 148087 99 0 0 25 0 1 0 175232709 444489728 93908 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284237 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 108518 93908 139 317 0 108197 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 434072

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1019
/proc/meminfo: memFree=812360/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=436756 CPUtime=1541.84
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 242276 0 0 0 154084 100 0 0 25 0 1 0 175232709 447238144 94421 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284215 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 109189 94421 139 317 0 108868 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 436756

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1019
/proc/meminfo: memFree=810248/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=439412 CPUtime=1601.83
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 244143 0 0 0 160082 101 0 0 25 0 1 0 175232709 449957888 94938 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 109853 94938 139 317 0 109532 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 439412

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1019
/proc/meminfo: memFree=807560/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=442916 CPUtime=1661.81
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 246616 0 0 0 166079 102 0 0 25 0 1 0 175232709 453545984 95616 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 110729 95616 139 317 0 110408 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 442916

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1019
/proc/meminfo: memFree=805512/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=445568 CPUtime=1721.8
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 248472 0 0 0 172077 103 0 0 25 0 1 0 175232709 456261632 96126 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713847 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 111392 96126 139 317 0 111071 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 445568

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1019
/proc/meminfo: memFree=802696/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=449072 CPUtime=1781.78
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 250946 0 0 0 178074 104 0 0 25 0 1 0 175232709 459849728 96807 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284208 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 112268 96807 139 317 0 111947 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 449072



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1019
/proc/meminfo: memFree=802120/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=449948 CPUtime=1800.08
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 251562 0 0 0 179904 104 0 0 25 0 1 0 175232709 460746752 96974 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284202 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 112487 96974 139 317 0 112166 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 449948

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 2/65 1019
/proc/meminfo: memFree=802120/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=449948 CPUtime=1800.87
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 251562 0 0 0 179983 104 0 0 25 0 1 0 175232709 460746752 96974 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284171 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 112487 96974 139 317 0 112166 0
Current children cumulated CPU time (s) 1800.87
Current children cumulated vsize (KiB) 449948

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1020
/proc/meminfo: memFree=802112/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=449948 CPUtime=1801.67
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 251562 0 0 0 180063 104 0 0 25 0 1 0 175232709 460746752 96974 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284210 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 112487 96974 139 317 0 112166 0
Current children cumulated CPU time (s) 1801.67
Current children cumulated vsize (KiB) 449948

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1020
/proc/meminfo: memFree=802112/2055920 swapFree=4184232/4192956
[pid=1016] ppid=1014 vsize=449948 CPUtime=1802.07
/proc/1016/stat : 1016 (oree) R 1014 1016 631 0 -1 4194304 251562 0 0 0 180103 104 0 0 25 0 1 0 175232709 460746752 96974 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1016/statm: 112487 96974 139 317 0 112166 0
Current children cumulated CPU time (s) 1802.07
Current children cumulated vsize (KiB) 449948

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.68
CPU time (s): 1802.15
CPU user time (s): 1801.04
CPU system time (s): 1.10983
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 449948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1801.04
system time used= 1.10983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 251562
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= 2453

runsolver used 1.10583 second user time and 3.82342 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Thu Apr 19 14:20:34 UTC 2007

IDJOB= 357251
IDBENCH= 2313
IDSOLVER= 172
FILE ID= node71/357251-1176992433

PBS_JOBID= 4630434

Free space on /tmp= 66441 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-swath2.opb
COMMAND LINE= oree /tmp/evaluation/357251-1176992433/instance-357251-1176992433.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-357251-1176992433 -o ROOT/results/node71/solver-357251-1176992433 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357251-1176992433/instance-357251-1176992433.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  a4a0adfe0d9b9bff1eac92e870352c94

RANDOM SEED= 118444518

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.234
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		: 3000.234
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:       1191328 kB
Buffers:         37860 kB
Cached:         746348 kB
SwapCached:       2620 kB
Active:         212180 kB
Inactive:       581720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1191328 kB
SwapTotal:     4192956 kB
SwapFree:      4184232 kB
Dirty:            5960 kB
Writeback:           0 kB
Mapped:          15820 kB
Slab:            56624 kB
Committed_AS:  2577760 kB
PageTables:       1448 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= 66441 MiB

End job on node71 on Thu Apr 19 14:50:37 UTC 2007