Trace number 362566

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) 1800.2 1800.8

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-swath3.opb
MD5SUM32714c9455a4b8ce29c8524e810d65a9
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 benchmark14.0869
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 variables49335
Total number of constraints4902
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)209
Number of constraints which are nor clauses,nor cardinality constraints4693
Minimum length of a constraint1
Maximum length of a constraint46934
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 557088
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...
1.00/1.08	c ...done
1.00/1.08	c #vars=49335 #constraints=5407 hasObjective=yes
1.19/1.24	c res. mode=mod
1.19/1.24	c VSIDS like heuristics
1.19/1.24	c complete search running
1788.59/1789.22	c restart after 401 decisions
1800.00/1800.61	Received signal 15
1800.00/1800.70	
1800.00/1800.70	s UNKNOWN
1800.00/1800.70	
1800.00/1800.70	c user time= 1799.1 s
1800.00/1800.70	c system time= 1.01385 s
1800.00/1800.70	c wall clock time=1800.71

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/node61/watcher-362566-1176846535 -o ROOT/results/node61/solver-362566-1176846535 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/362566-1176846535/instance-362566-1176846535.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: 0.71 0.91 0.96 3/64 11933
/proc/meminfo: memFree=1801216/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=1468 CPUtime=0
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 96617156 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 367 161 131 317 0 46 0

[startup+0.061326 s]
/proc/loadavg: 0.71 0.91 0.96 3/64 11933
/proc/meminfo: memFree=1801216/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=2392 CPUtime=0.05
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 405 0 0 0 5 0 0 0 18 0 1 0 96617156 2449408 387 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 598 387 131 317 0 277 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2392

[startup+0.101328 s]
/proc/loadavg: 0.71 0.91 0.96 3/64 11933
/proc/meminfo: memFree=1801216/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=3052 CPUtime=0.09
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 564 0 0 0 9 0 0 0 18 0 1 0 96617156 3125248 546 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 763 546 131 317 0 442 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3052

[startup+0.301347 s]
/proc/loadavg: 0.71 0.91 0.96 3/64 11933
/proc/meminfo: memFree=1801216/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=7856 CPUtime=0.29
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 2038 0 0 0 29 0 0 0 19 0 1 0 96617156 8044544 1599 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712556 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 1964 1599 131 317 0 1643 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7856

[startup+0.701385 s]
/proc/loadavg: 0.71 0.91 0.96 3/64 11933
/proc/meminfo: memFree=1801216/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=15980 CPUtime=0.69
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 3815 0 0 0 68 1 0 0 22 0 1 0 96617156 16363520 3376 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 3995 3376 131 317 0 3674 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15980

[startup+1.50146 s]
/proc/loadavg: 0.71 0.91 0.96 2/65 11934
/proc/meminfo: memFree=1782072/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=34536 CPUtime=1.49
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 8277 0 0 0 146 3 0 0 25 0 1 0 96617156 35364864 7838 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564083 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 8634 7838 138 317 0 8313 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34536

[startup+3.10161 s]
/proc/loadavg: 0.71 0.91 0.96 2/65 11934
/proc/meminfo: memFree=1770232/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=34536 CPUtime=3.09
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 8282 0 0 0 306 3 0 0 25 0 1 0 96617156 35364864 7843 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 8634 7843 138 317 0 8313 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34536

[startup+6.30192 s]
/proc/loadavg: 0.73 0.91 0.96 2/65 11934
/proc/meminfo: memFree=1769976/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=34536 CPUtime=6.29
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 8286 0 0 0 626 3 0 0 25 0 1 0 96617156 35364864 7847 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563634 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 8634 7847 138 317 0 8313 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34536

[startup+12.7015 s]
/proc/loadavg: 0.76 0.91 0.96 2/65 11934
/proc/meminfo: memFree=1769784/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=34828 CPUtime=12.69
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 8350 0 0 0 1266 3 0 0 25 0 1 0 96617156 35663872 7911 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718534 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 8707 7911 139 317 0 8386 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 34828

[startup+25.5017 s]
/proc/loadavg: 0.81 0.91 0.96 2/65 11934
/proc/meminfo: memFree=1767416/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=37648 CPUtime=25.48
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 9255 0 0 0 2545 3 0 0 25 0 1 0 96617156 38551552 8518 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 9412 8518 139 317 0 9091 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37648

[startup+51.1012 s]
/proc/loadavg: 0.87 0.92 0.96 2/65 11934
/proc/meminfo: memFree=1767544/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=37648 CPUtime=51.07
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 9255 0 0 0 5104 3 0 0 25 0 1 0 96617156 38551552 8518 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135279003 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 9412 8518 139 317 0 9091 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 37648

[startup+102.305 s]
/proc/loadavg: 0.94 0.93 0.96 2/65 11934
/proc/meminfo: memFree=1766008/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=39352 CPUtime=102.26
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 10145 0 0 0 10222 4 0 0 25 0 1 0 96617156 40296448 8906 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278970 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 9838 8906 139 317 0 9517 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 39352

[startup+162.302 s]
/proc/loadavg: 0.98 0.94 0.96 2/65 11934
/proc/meminfo: memFree=1765048/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=40300 CPUtime=162.24
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 10857 0 0 0 16220 4 0 0 25 0 1 0 96617156 41267200 9134 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718926 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 10075 9134 139 317 0 9754 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 40300

[startup+222.301 s]
/proc/loadavg: 0.99 0.95 0.96 2/65 11934
/proc/meminfo: memFree=1758712/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=47076 CPUtime=222.23
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 14902 0 0 0 22217 6 0 0 25 0 1 0 96617156 48205824 10709 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718701 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 11769 10709 139 317 0 11448 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 47076

[startup+282.301 s]
/proc/loadavg: 0.99 0.95 0.96 2/65 11934
/proc/meminfo: memFree=1758712/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=47076 CPUtime=282.21
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 14902 0 0 0 28215 6 0 0 25 0 1 0 96617156 48205824 10709 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272635 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 11769 10709 139 317 0 11448 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 47076

[startup+342.302 s]
/proc/loadavg: 0.99 0.96 0.96 2/65 11934
/proc/meminfo: memFree=1757880/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=48048 CPUtime=342.19
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 15605 0 0 0 34213 6 0 0 25 0 1 0 96617156 49201152 10924 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271339 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 12012 10924 139 317 0 11691 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 48048

[startup+402.302 s]
/proc/loadavg: 0.99 0.96 0.96 2/65 11934
/proc/meminfo: memFree=1756920/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=49024 CPUtime=402.18
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 16312 0 0 0 40211 7 0 0 25 0 1 0 96617156 50200576 11146 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278940 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 12256 11146 139 317 0 11935 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 49024

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 11934
/proc/meminfo: memFree=1749368/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=57132 CPUtime=462.16
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 20626 0 0 0 46208 8 0 0 25 0 1 0 96617156 58503168 13042 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284176 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 14283 13042 139 317 0 13962 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 57132

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 11934
/proc/meminfo: memFree=1748152/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=58344 CPUtime=522.14
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 21325 0 0 0 52206 8 0 0 25 0 1 0 96617156 59744256 13329 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718926 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 14586 13329 139 317 0 14265 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 58344

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 11934
/proc/meminfo: memFree=1747256/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=59316 CPUtime=582.13
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 22028 0 0 0 58204 9 0 0 25 0 1 0 96617156 60739584 13547 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134546687 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 14829 13547 139 317 0 14508 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 59316

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 11934
/proc/meminfo: memFree=1747320/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=59316 CPUtime=642.12
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 22028 0 0 0 64203 9 0 0 25 0 1 0 96617156 60739584 13547 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134714424 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 14829 13547 139 317 0 14508 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 59316


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1657656/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=155012 CPUtime=881.94
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 78450 0 0 0 88161 33 0 0 25 0 1 0 96617156 158732288 35817 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134743009 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 38753 35817 139 317 0 38432 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 155012

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1656824/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=155976 CPUtime=941.92
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 79155 0 0 0 94159 33 0 0 25 0 1 0 96617156 159719424 36028 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134554540 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 38994 36028 139 317 0 38673 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 155976

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1655864/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=156888 CPUtime=1001.91
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 79895 0 0 0 100157 34 0 0 25 0 1 0 96617156 160653312 36247 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713810 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 39222 36247 139 317 0 38901 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 156888

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1652152/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=162088 CPUtime=1061.89
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 83239 0 0 0 106153 36 0 0 25 0 1 0 96617156 165978112 37420 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135270621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 40522 37420 139 317 0 40201 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 162088

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1632184/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=183004 CPUtime=1121.87
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 97491 0 0 0 112146 41 0 0 25 0 1 0 96617156 187396096 42185 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 45751 42185 139 317 0 45430 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 183004

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1582648/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=234940 CPUtime=1181.86
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 123408 0 0 0 118134 52 0 0 25 0 1 0 96617156 240578560 54548 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 58735 54548 139 317 0 58414 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 234940

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1561592/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=257576 CPUtime=1241.85
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 137487 0 0 0 124128 57 0 0 25 0 1 0 96617156 263757824 59778 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 64394 59778 139 317 0 64073 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 257576

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1561592/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=257576 CPUtime=1301.83
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 137487 0 0 0 130126 57 0 0 25 0 1 0 96617156 263757824 59778 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134554564 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 64394 59778 139 317 0 64073 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 257576

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1546552/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=274140 CPUtime=1361.82
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 149155 0 0 0 136121 61 0 0 25 0 1 0 96617156 280719360 63545 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 68535 63545 139 317 0 68214 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 274140

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1527800/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=295992 CPUtime=1421.8
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 165063 0 0 0 142113 67 0 0 25 0 1 0 96617156 303095808 68524 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541574 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 73998 68524 139 317 0 73677 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 295992

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1502712/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=321952 CPUtime=1481.78
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 182958 0 0 0 148103 75 0 0 25 0 1 0 96617156 329678848 74461 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284117 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 80488 74461 139 317 0 80167 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 321952

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1484408/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=341856 CPUtime=1541.76
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 196544 0 0 0 154095 81 0 0 25 0 1 0 96617156 350060544 79027 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 85464 79027 139 317 0 85143 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 341856

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1483576/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=342780 CPUtime=1601.75
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 197211 0 0 0 160094 81 0 0 25 0 1 0 96617156 351006720 79232 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284117 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 85695 79232 139 317 0 85374 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 342780

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1482616/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=343832 CPUtime=1661.73
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 197871 0 0 0 166091 82 0 0 25 0 1 0 96617156 352083968 79458 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 85958 79458 139 317 0 85637 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 343832

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1419512/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=408412 CPUtime=1721.71
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 221947 0 0 0 172080 91 0 0 25 0 1 0 96617156 418213888 95214 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 102103 95214 139 317 0 101782 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 408412

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1394744/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=435220 CPUtime=1781.69
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 239046 0 0 0 178073 96 0 0 25 0 1 0 96617156 445665280 101404 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134530463 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 108805 101404 139 317 0 108484 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 435220



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1382072/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=448960 CPUtime=1800
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 247668 0 0 0 179899 101 0 0 25 0 1 0 96617156 459735040 104552 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134530399 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 112240 104552 139 317 0 111919 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 448960

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 12132
/proc/meminfo: memFree=1382072/2055920 swapFree=4181928/4192956
[pid=11933] ppid=11931 vsize=446656 CPUtime=1800.1
/proc/11933/stat : 11933 (oree) R 11931 11933 11876 0 -1 4194304 247684 0 0 0 179909 101 0 0 25 0 1 0 96617156 457375744 104073 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135339169 0 0 4096 17474 0 0 0 17 1 0 0
/proc/11933/statm: 111664 104073 155 317 0 111343 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 446656

Child status: 0
Real time (s): 1800.8
CPU time (s): 1800.2
CPU user time (s): 1799.12
CPU system time (s): 1.08183
CPU usage (%): 99.9667
Max. virtual memory (cumulated for all children) (KiB): 448960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.12
system time used= 1.08183
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 247684
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= 4063

runsolver used 1.11383 second user time and 3.86241 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Tue Apr 17 21:48:55 UTC 2007

IDJOB= 362566
IDBENCH= 1569
IDSOLVER= 172
FILE ID= node61/362566-1176846535

PBS_JOBID= 4590191

Free space on /tmp= 66506 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-swath3.opb
COMMAND LINE= oree /tmp/evaluation/362566-1176846535/instance-362566-1176846535.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-362566-1176846535 -o ROOT/results/node61/solver-362566-1176846535 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/362566-1176846535/instance-362566-1176846535.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  32714c9455a4b8ce29c8524e810d65a9

RANDOM SEED= 407716215

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.240
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		: 3000.240
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:       1801688 kB
Buffers:         19768 kB
Cached:         193312 kB
SwapCached:       5336 kB
Active:         107984 kB
Inactive:       116964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1801688 kB
SwapTotal:     4192956 kB
SwapFree:      4181928 kB
Dirty:            5156 kB
Writeback:           0 kB
Mapped:          15124 kB
Slab:            15416 kB
Committed_AS:   779224 kB
PageTables:       1388 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= 66506 MiB

End job on node61 on Tue Apr 17 22:18:58 UTC 2007