Trace number 362608

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) 1801.59 1802.33

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-swath2.opb
MD5SUM136e834aa135f130ab268d7e01dc474c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark262226
Best CPU time to get the best result obtained on this benchmark19.817
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 262226
Optimality of the best value was proved YES
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 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 559784
Number of bits of the biggest sum of numbers20
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...
1.09/1.13	c ...done
1.09/1.13	c #vars=52335 #constraints=5707 hasObjective=yes
1.29/1.30	c res. mode=mod
1.29/1.30	c VSIDS like heuristics
1.29/1.30	c complete search running
986.15/986.64	c restart after 401 decisions
1141.68/1142.23	c nbDecision=500 #constraints=6021
1800.05/1800.80	Received signal 15
1801.34/1802.19	
1801.34/1802.19	s UNKNOWN
1801.34/1802.19	
1801.34/1802.19	c user time= 1799.65 s
1801.34/1802.19	c system time= 1.80972 s
1801.34/1802.19	c wall clock time=1802.2

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/node40/watcher-362608-1176846975 -o ROOT/results/node40/solver-362608-1176846975 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/362608-1176846975/instance-362608-1176846975.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: 0.92 0.98 0.99 3/77 31547
/proc/meminfo: memFree=1519224/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=1468 CPUtime=0
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 13577092 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 367 162 131 317 0 46 0

[startup+0.080036 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31547
/proc/meminfo: memFree=1519224/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=2656 CPUtime=0.07
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 479 0 0 0 7 0 0 0 18 0 1 0 13577092 2719744 461 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135096806 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 664 462 131 317 0 343 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2656

[startup+0.101041 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31547
/proc/meminfo: memFree=1519224/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=3052 CPUtime=0.09
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 563 0 0 0 9 0 0 0 18 0 1 0 13577092 3125248 545 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 763 545 131 317 0 442 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3052

[startup+0.301083 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31547
/proc/meminfo: memFree=1519224/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=7656 CPUtime=0.29
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 2058 0 0 0 28 1 0 0 19 0 1 0 13577092 7839744 1586 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134544839 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 1914 1586 131 317 0 1593 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7656

[startup+0.701165 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31547
/proc/meminfo: memFree=1519224/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=15920 CPUtime=0.69
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 3864 0 0 0 67 2 0 0 22 0 1 0 13577092 16302080 3392 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 3980 3392 131 317 0 3659 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15920

[startup+1.50133 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 31548
/proc/meminfo: memFree=1500080/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=35908 CPUtime=1.49
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 8705 0 0 0 146 3 0 0 25 0 1 0 13577092 36769792 8233 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 8977 8233 138 317 0 8656 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 35908

[startup+3.10167 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 31548
/proc/meminfo: memFree=1486448/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=35908 CPUtime=3.09
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 8710 0 0 0 306 3 0 0 25 0 1 0 13577092 36769792 8238 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 8977 8238 138 317 0 8656 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35908

[startup+6.30134 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 31548
/proc/meminfo: memFree=1486384/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=35908 CPUtime=6.29
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 8714 0 0 0 626 3 0 0 25 0 1 0 13577092 36769792 8242 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 8977 8242 138 317 0 8656 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35908

[startup+12.7017 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 31548
/proc/meminfo: memFree=1486136/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=36308 CPUtime=12.68
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 8778 0 0 0 1265 3 0 0 25 0 1 0 13577092 37179392 8306 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134593561 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 9077 8306 139 317 0 8756 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 36308

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 31548
/proc/meminfo: memFree=1478456/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=44476 CPUtime=25.49
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 13155 0 0 0 2544 5 0 0 25 0 1 0 13577092 45543424 10247 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710852 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 11119 10247 139 317 0 10798 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 44476

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 31548
/proc/meminfo: memFree=1469432/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=53932 CPUtime=51.06
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 18908 0 0 0 5099 7 0 0 25 0 1 0 13577092 55226368 12520 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713792 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 13483 12520 139 317 0 13162 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 53932

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 31548
/proc/meminfo: memFree=1450040/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=74056 CPUtime=102.25
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 31370 0 0 0 10212 13 0 0 25 0 1 0 13577092 75833344 17354 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284202 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 18514 17354 139 317 0 18193 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 74056

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31548
/proc/meminfo: memFree=1421880/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=104228 CPUtime=162.23
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 49443 0 0 0 16203 20 0 0 25 0 1 0 13577092 106729472 24623 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284244 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 26057 24623 139 317 0 25736 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 104228

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31548
/proc/meminfo: memFree=1383224/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=142880 CPUtime=222.2
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 70181 0 0 0 22191 29 0 0 25 0 1 0 13577092 146309120 34000 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 35720 34000 139 317 0 35399 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 142880

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31548
/proc/meminfo: memFree=1371640/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=154976 CPUtime=282.19
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 78813 0 0 0 28186 33 0 0 25 0 1 0 13577092 158695424 36868 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284202 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 38744 36868 139 317 0 38423 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 154976

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31746
/proc/meminfo: memFree=1370728/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=155924 CPUtime=342.08
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 79502 0 0 0 34174 34 0 0 25 0 1 0 13577092 159666176 37100 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 38981 37100 139 317 0 38660 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 155924

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31746
/proc/meminfo: memFree=1352824/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=174524 CPUtime=402.06
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 92719 0 0 0 40166 40 0 0 25 0 1 0 13577092 178712576 41535 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 43631 41535 139 317 0 43310 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 174524

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31746
/proc/meminfo: memFree=1336056/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=192076 CPUtime=462.04
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 105205 0 0 0 46159 45 0 0 25 0 1 0 13577092 196685824 45714 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284196 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 48019 45714 139 317 0 47698 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 192076

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31746
/proc/meminfo: memFree=1283192/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=245984 CPUtime=522.01
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 130319 0 0 0 52146 55 0 0 25 0 1 0 13577092 251887616 58893 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712495 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 61496 58893 139 317 0 61175 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 245984

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31746
/proc/meminfo: memFree=1259000/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=271320 CPUtime=581.99
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 148412 0 0 0 58136 63 0 0 25 0 1 0 13577092 277831680 64927 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134593540 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 67830 64927 139 317 0 67509 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 271320

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31746
/proc/meminfo: memFree=1257976/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=272372 CPUtime=641.97
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 149195 0 0 0 64133 64 0 0 25 0 1 0 13577092 278908928 65195 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284208 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 68093 65195 139 317 0 67772 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 272372


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

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31746
/proc/meminfo: memFree=1071736/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=464564 CPUtime=1061.82
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 258971 0 0 0 106071 111 0 0 25 0 1 0 13577092 475713536 111664 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713827 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 116141 111664 139 317 0 115820 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 464564

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31748
/proc/meminfo: memFree=1051696/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=486660 CPUtime=1121.79
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 274121 0 0 0 112063 116 0 0 25 0 1 0 13577092 498339840 116928 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 121665 116928 139 317 0 121344 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 486660

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31748
/proc/meminfo: memFree=1025080/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=513412 CPUtime=1181.77
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 292402 0 0 0 118053 124 0 0 25 0 1 0 13577092 525733888 123304 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272619 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 128353 123304 139 317 0 128032 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 513412

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31748
/proc/meminfo: memFree=1003320/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=536108 CPUtime=1241.75
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 307135 0 0 0 124044 131 0 0 25 0 1 0 13577092 548974592 128734 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272608 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 134027 128734 139 317 0 133706 0
Current children cumulated CPU time (s) 1241.75
Current children cumulated vsize (KiB) 536108

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31748
/proc/meminfo: memFree=1003320/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=536108 CPUtime=1301.73
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 307135 0 0 0 130042 131 0 0 25 0 1 0 13577092 548974592 128734 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272633 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 134027 128734 139 317 0 133706 0
Current children cumulated CPU time (s) 1301.73
Current children cumulated vsize (KiB) 536108

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31748
/proc/meminfo: memFree=984696/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=555692 CPUtime=1361.7
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 320111 0 0 0 136033 137 0 0 25 0 1 0 13577092 569028608 133379 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134554600 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 138923 133379 139 317 0 138602 0
Current children cumulated CPU time (s) 1361.7
Current children cumulated vsize (KiB) 555692

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31748
/proc/meminfo: memFree=958520/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=583032 CPUtime=1421.69
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 338022 0 0 0 142024 145 0 0 25 0 1 0 13577092 597024768 139902 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712525 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 145758 139902 139 317 0 145437 0
Current children cumulated CPU time (s) 1421.69
Current children cumulated vsize (KiB) 583032

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31748
/proc/meminfo: memFree=927288/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=615740 CPUtime=1481.66
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 360591 0 0 0 148014 152 0 0 25 0 1 0 13577092 630517760 147689 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 153935 147689 139 317 0 153614 0
Current children cumulated CPU time (s) 1481.66
Current children cumulated vsize (KiB) 615740

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31748
/proc/meminfo: memFree=916856/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=626688 CPUtime=1541.65
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 368065 0 0 0 154008 157 0 0 25 0 1 0 13577092 641728512 150296 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 156672 150296 139 317 0 156351 0
Current children cumulated CPU time (s) 1541.65
Current children cumulated vsize (KiB) 626688

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31748
/proc/meminfo: memFree=911800/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=631972 CPUtime=1601.62
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 371800 0 0 0 160004 158 0 0 25 0 1 0 13577092 647139328 151567 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 157993 151567 139 317 0 157672 0
Current children cumulated CPU time (s) 1601.62
Current children cumulated vsize (KiB) 631972

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31748
/proc/meminfo: memFree=893048/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=653688 CPUtime=1661.6
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 386405 0 0 0 165995 165 0 0 25 0 1 0 13577092 669376512 156734 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271339 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 163422 156734 139 317 0 163101 0
Current children cumulated CPU time (s) 1661.6
Current children cumulated vsize (KiB) 653688

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31748
/proc/meminfo: memFree=870264/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=675396 CPUtime=1721.58
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 400966 0 0 0 171988 170 0 0 25 0 1 0 13577092 691605504 161916 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278906 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 168849 161916 139 317 0 168528 0
Current children cumulated CPU time (s) 1721.58
Current children cumulated vsize (KiB) 675396

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31748
/proc/meminfo: memFree=845240/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=702704 CPUtime=1781.55
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 419795 0 0 0 177977 178 0 0 25 0 1 0 13577092 719568896 168418 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134554629 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 175676 168418 139 317 0 175355 0
Current children cumulated CPU time (s) 1781.55
Current children cumulated vsize (KiB) 702704



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31748
/proc/meminfo: memFree=836856/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=710416 CPUtime=1800.05
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 424909 0 0 0 179825 180 0 0 25 0 1 0 13577092 727465984 170240 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134554570 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 177604 170240 139 317 0 177283 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 710416

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

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

[startup+1801.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31748
/proc/meminfo: memFree=836856/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=710416 CPUtime=1800.64
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 424909 0 0 0 179884 180 0 0 25 0 1 0 13577092 727465984 170240 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541588 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 177604 170240 139 317 0 177283 0
Current children cumulated CPU time (s) 1800.64
Current children cumulated vsize (KiB) 710416

[startup+1801.81 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31749
/proc/meminfo: memFree=836848/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=710416 CPUtime=1801.05
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 424909 0 0 0 179925 180 0 0 25 0 1 0 13577092 727465984 170240 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710848 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 177604 170240 139 317 0 177283 0
Current children cumulated CPU time (s) 1801.05
Current children cumulated vsize (KiB) 710416

[startup+1802.2 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31749
/proc/meminfo: memFree=836848/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=708032 CPUtime=1801.44
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194304 424925 0 0 0 179964 180 0 0 25 0 1 0 13577092 725024768 169722 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135266299 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 177008 169722 155 317 0 176687 0
Current children cumulated CPU time (s) 1801.44
Current children cumulated vsize (KiB) 708032

[startup+1802.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 31749
/proc/meminfo: memFree=836848/2055920 swapFree=4192956/4192956
[pid=31547] ppid=31545 vsize=0 CPUtime=1801.55
/proc/31547/stat : 31547 (oree) R 31545 31547 30876 0 -1 4194308 424925 0 0 0 179966 189 0 0 25 0 1 0 13577092 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31547/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1801.55
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1802.33
CPU time (s): 1801.59
CPU user time (s): 1799.67
CPU system time (s): 1.92371
CPU usage (%): 99.9587
Max. virtual memory (cumulated for all children) (KiB): 710416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.67
system time used= 1.92371
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 424925
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= 2938

runsolver used 2.14567 second user time and 4.08338 second system time

The end

Launcher Data (download as text)

Begin job on node40 on Tue Apr 17 21:56:15 UTC 2007

IDJOB= 362608
IDBENCH= 1586
IDSOLVER= 172
FILE ID= node40/362608-1176846975

PBS_JOBID= 4590176

Free space on /tmp= 66542 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-swath2.opb
COMMAND LINE= oree /tmp/evaluation/362608-1176846975/instance-362608-1176846975.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-362608-1176846975 -o ROOT/results/node40/solver-362608-1176846975 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/362608-1176846975/instance-362608-1176846975.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  136e834aa135f130ab268d7e01dc474c

RANDOM SEED= 810806956

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.283
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		: 3000.283
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:       1519632 kB
Buffers:         41076 kB
Cached:         323744 kB
SwapCached:          0 kB
Active:          80144 kB
Inactive:       387076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1519632 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            5180 kB
Writeback:           0 kB
Mapped:         121288 kB
Slab:            54468 kB
Committed_AS:   246872 kB
PageTables:       1864 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= 66542 MiB

End job on node40 on Tue Apr 17 22:26:18 UTC 2007