Trace number 357028

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 alphaSAT (TO)52 1801.7 1801.68

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-sp97ar.opb
MD5SUM08881dff6590c7283bf2bddc3ff4042d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark50
Best CPU time to get the best result obtained on this benchmark1149.15
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 46
Optimality of the best value was proved NO
Number of variables282020
Total number of constraints1761
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1761
Minimum length of a constraint20
Maximum length of a constraint49260
Number of terms in the objective function 282020
Biggest coefficient in the objective function 79
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 756319
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 756319
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)

Sorry, but this trace is too large and cannot be obtained.

Verifier Data (download as text)

OK	52

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node16/watcher-357028-1176852122 -o ROOT/results/node16/solver-357028-1176852122 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357028-1176852122/instance-357028-1176852122.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: 0.91 0.97 0.98 3/77 29614
/proc/meminfo: memFree=1724416/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=1620 CPUtime=0
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 193 0 0 0 0 0 0 0 18 0 1 0 133130071 1658880 175 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 405 175 126 317 0 84 0

[startup+0.0640351 s]
/proc/loadavg: 0.91 0.97 0.98 3/77 29614
/proc/meminfo: memFree=1724416/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=3440 CPUtime=0.06
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 791 0 0 0 6 0 0 0 18 0 1 0 133130071 3522560 546 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 860 546 126 317 0 539 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3440

[startup+0.105037 s]
/proc/loadavg: 0.91 0.97 0.98 3/77 29614
/proc/meminfo: memFree=1724416/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=5624 CPUtime=0.09
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 967 0 0 0 9 0 0 0 18 0 1 0 133130071 5758976 722 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 1406 726 126 317 0 1085 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5624

[startup+0.301984 s]
/proc/loadavg: 0.91 0.97 0.98 3/77 29614
/proc/meminfo: memFree=1724416/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=9548 CPUtime=0.29
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 2898 0 0 0 28 1 0 0 19 0 1 0 133130071 9777152 1883 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 2387 1883 126 317 0 2066 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9548

[startup+0.701901 s]
/proc/loadavg: 0.91 0.97 0.98 3/77 29614
/proc/meminfo: memFree=1724416/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=17736 CPUtime=0.69
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 5332 0 0 0 67 2 0 0 23 0 1 0 133130071 18161664 3292 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 4434 3292 127 317 0 4113 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17736

[startup+1.50174 s]
/proc/loadavg: 0.92 0.97 0.98 2/78 29615
/proc/meminfo: memFree=1709368/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=24176 CPUtime=1.49
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 6865 0 0 0 146 3 0 0 25 0 1 0 133130071 24756224 4726 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274638 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 6044 4726 131 317 0 5723 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24176

[startup+3.1014 s]
/proc/loadavg: 0.92 0.97 0.98 2/78 29615
/proc/meminfo: memFree=1695224/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=50464 CPUtime=3.09
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 13961 0 0 0 302 7 0 0 25 0 1 0 133130071 51675136 10545 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712482 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 12616 10545 131 317 0 12295 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 50464

[startup+6.30174 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 29615
/proc/meminfo: memFree=1651704/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=102592 CPUtime=6.3
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 28247 0 0 0 616 14 0 0 25 0 1 0 133130071 105054208 21525 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 25648 21525 131 317 0 25327 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 102592

[startup+12.7014 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 29615
/proc/meminfo: memFree=1560120/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=206584 CPUtime=12.69
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 57198 0 0 0 1243 26 0 0 25 0 1 0 133130071 211542016 43734 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134827798 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 51694 43735 131 317 0 51373 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 206584

[startup+25.5018 s]
/proc/loadavg: 0.95 0.97 0.98 2/78 29615
/proc/meminfo: memFree=1434104/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=337616 CPUtime=25.49
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 91765 0 0 0 2508 41 0 0 25 0 1 0 133130071 345718784 74290 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 84404 74290 137 317 0 84083 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 337616

[startup+51.1015 s]
/proc/loadavg: 0.96 0.97 0.98 2/78 29615
/proc/meminfo: memFree=1417592/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=348308 CPUtime=51.09
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 94443 0 0 0 5066 43 0 0 25 0 1 0 133130071 356667392 76968 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606677 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 87077 76968 138 317 0 86756 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 348308

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 29615
/proc/meminfo: memFree=1417592/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=348308 CPUtime=102.3
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 94447 0 0 0 10187 43 0 0 25 0 1 0 133130071 356667392 76972 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606713 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 87077 76972 138 317 0 86756 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 348308

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29615
/proc/meminfo: memFree=1417528/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=348308 CPUtime=162.3
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 94455 0 0 0 16186 44 0 0 25 0 1 0 133130071 356667392 76980 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606682 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 87077 76980 138 317 0 86756 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 348308

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29615
/proc/meminfo: memFree=1417464/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=348436 CPUtime=222.29
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 94464 0 0 0 22185 44 0 0 25 0 1 0 133130071 356798464 76989 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606713 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 87109 76989 138 317 0 86788 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 348436

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29615
/proc/meminfo: memFree=1417464/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=348424 CPUtime=282.3
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 94468 0 0 0 28185 45 0 0 25 0 1 0 133130071 356786176 76993 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606845 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 87106 76993 138 317 0 86785 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 348424

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29615
/proc/meminfo: memFree=1417400/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=348424 CPUtime=342.3
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 94468 0 0 0 34185 45 0 0 25 0 1 0 133130071 356786176 76993 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606628 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 87106 76993 138 317 0 86785 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 348424

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29615
/proc/meminfo: memFree=1417336/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=348424 CPUtime=402.3
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 94484 0 0 0 40184 46 0 0 25 0 1 0 133130071 356786176 77009 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606628 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 87106 77009 138 317 0 86785 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 348424

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29615
/proc/meminfo: memFree=1417400/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=348424 CPUtime=462.31
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 94493 0 0 0 46184 47 0 0 25 0 1 0 133130071 356786176 77011 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606732 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 87106 77011 138 317 0 86785 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 348424

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29615
/proc/meminfo: memFree=1417336/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=348424 CPUtime=522.3
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 94493 0 0 0 52183 47 0 0 25 0 1 0 133130071 356786176 77011 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606677 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 87106 77011 138 317 0 86785 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 348424

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 29615
/proc/meminfo: memFree=1417336/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=348424 CPUtime=582.3
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 94493 0 0 0 58182 48 0 0 25 0 1 0 133130071 356786176 77011 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606677 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 87106 77011 138 317 0 86785 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 348424

[startup+642.301 s]
/proc/loadavg: 1.03 0.99 0.98 2/78 29615
/proc/meminfo: memFree=1417336/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=348552 CPUtime=642.3
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 94504 0 0 0 64182 48 0 0 25 0 1 0 133130071 356917248 77022 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606614 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 87138 77022 138 317 0 86817 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 348552


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

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 29617
/proc/meminfo: memFree=1171832/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=627092 CPUtime=1002.31
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 209174 0 0 0 100138 93 0 0 25 0 1 0 133130071 642142208 138269 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718650 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 156773 138269 170 317 0 156452 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 627092

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 29617
/proc/meminfo: memFree=1153336/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=650748 CPUtime=1062.31
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 218499 0 0 0 106134 97 0 0 25 0 1 0 133130071 666365952 142948 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715703 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 162687 142948 170 317 0 162366 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 650748

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 29617
/proc/meminfo: memFree=1114040/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=694312 CPUtime=1122.32
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 232682 0 0 0 112130 102 0 0 25 0 1 0 133130071 710975488 152672 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134593552 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 173578 152672 170 317 0 173257 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 694312

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 29617
/proc/meminfo: memFree=1095992/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=717032 CPUtime=1182.32
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 241769 0 0 0 118126 106 0 0 25 0 1 0 133130071 734240768 157186 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134593543 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 179258 157186 170 317 0 178937 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 717032

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 29617
/proc/meminfo: memFree=1071416/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=746436 CPUtime=1242.32
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 252214 0 0 0 124123 109 0 0 25 0 1 0 133130071 764350464 163320 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134593484 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 186609 163320 170 317 0 186288 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 746436

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 29617
/proc/meminfo: memFree=1048184/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=773812 CPUtime=1302.33
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 263237 0 0 0 130119 114 0 0 25 0 1 0 133130071 792383488 169054 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 193453 169054 170 317 0 193132 0
Current children cumulated CPU time (s) 1302.33
Current children cumulated vsize (KiB) 773812

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 29617
/proc/meminfo: memFree=1003704/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=824872 CPUtime=1362.32
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 282863 0 0 0 136111 121 0 0 25 0 1 0 133130071 844668928 180660 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712891 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 206218 180660 170 317 0 205897 0
Current children cumulated CPU time (s) 1362.32
Current children cumulated vsize (KiB) 824872

[startup+1422.31 s]
/proc/loadavg: 1.06 1.02 0.99 2/78 29617
/proc/meminfo: memFree=958520/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=872440 CPUtime=1422.32
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 301028 0 0 0 142105 127 0 0 25 0 1 0 133130071 893378560 191445 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716198 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 218110 191445 170 317 0 217789 0
Current children cumulated CPU time (s) 1422.32
Current children cumulated vsize (KiB) 872440

[startup+1482.3 s]
/proc/loadavg: 1.02 1.01 0.99 2/78 29617
/proc/meminfo: memFree=929080/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=906524 CPUtime=1482.32
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 317135 0 0 0 148098 134 0 0 25 0 1 0 133130071 928280576 198824 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 226631 198824 170 317 0 226310 0
Current children cumulated CPU time (s) 1482.32
Current children cumulated vsize (KiB) 906524

[startup+1542.3 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 29617
/proc/meminfo: memFree=900664/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=939204 CPUtime=1542.32
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 332225 0 0 0 154091 141 0 0 25 0 1 0 133130071 961744896 205862 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 234801 205862 170 317 0 234480 0
Current children cumulated CPU time (s) 1542.32
Current children cumulated vsize (KiB) 939204

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 29617
/proc/meminfo: memFree=864952/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=981728 CPUtime=1602.33
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 351759 0 0 0 160084 149 0 0 25 0 1 0 133130071 1005289472 214870 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 245432 214870 170 317 0 245111 0
Current children cumulated CPU time (s) 1602.33
Current children cumulated vsize (KiB) 981728

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 29617
/proc/meminfo: memFree=797816/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=1063100 CPUtime=1662.33
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 378737 0 0 0 166073 160 0 0 25 0 1 0 133130071 1088614400 231582 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134593515 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 265775 231582 170 317 0 265454 0
Current children cumulated CPU time (s) 1662.33
Current children cumulated vsize (KiB) 1063100

[startup+1722.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 29617
/proc/meminfo: memFree=761400/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=1104440 CPUtime=1722.34
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 398022 0 0 0 172067 167 0 0 25 0 1 0 133130071 1130946560 240787 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541612 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 276110 240787 170 317 0 275789 0
Current children cumulated CPU time (s) 1722.34
Current children cumulated vsize (KiB) 1104440

[startup+1782.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 29617
/proc/meminfo: memFree=723768/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=1146928 CPUtime=1782.33
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 417435 0 0 0 178059 174 0 0 25 0 1 0 133130071 1174454272 250071 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 286732 250071 170 317 0 286411 0
Current children cumulated CPU time (s) 1782.33
Current children cumulated vsize (KiB) 1146928



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 1.02 1.01 1.00 3/78 29617
/proc/meminfo: memFree=674680/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=1209548 CPUtime=1800.04
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 432451 0 0 0 179823 181 0 0 25 0 1 0 133130071 1238577152 262262 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134593530 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 302387 262262 170 317 0 302066 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1209548

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

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

[startup+1800.6 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 29618
/proc/meminfo: memFree=669168/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=1216736 CPUtime=1800.64
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 434097 0 0 0 179882 182 0 0 25 0 1 0 133130071 1245937664 263629 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/29614/statm: 304184 263629 170 317 0 303863 0
Current children cumulated CPU time (s) 1800.64
Current children cumulated vsize (KiB) 1216736

[startup+1801.4 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 29618
/proc/meminfo: memFree=669168/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=1223024 CPUtime=1801.42
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194304 435825 0 0 0 179959 183 0 0 25 0 1 0 133130071 1252376576 264859 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135232096 0 0 4096 17474 0 0 0 17 0 0 0
/proc/29614/statm: 305756 264859 170 317 0 305435 0
Current children cumulated CPU time (s) 1801.42
Current children cumulated vsize (KiB) 1223024

[startup+1801.6 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 29618
/proc/meminfo: memFree=669168/2055920 swapFree=4134660/4192956
[pid=29614] ppid=29612 vsize=0 CPUtime=1801.62
/proc/29614/stat : 29614 (oree) R 29612 29614 29228 0 -1 4194308 435841 0 0 0 179970 192 0 0 25 0 1 0 133130071 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 0 0 0
/proc/29614/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1801.62
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.68
CPU time (s): 1801.7
CPU user time (s): 1799.71
CPU system time (s): 1.9957
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 1223800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.71
system time used= 1.9957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 435841
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= 13
involuntary context switches= 37754

runsolver used 2.02369 second user time and 4.5853 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Tue Apr 17 23:22:04 UTC 2007

IDJOB= 357028
IDBENCH= 1793
IDSOLVER= 172
FILE ID= node16/357028-1176852122

PBS_JOBID= 4590224

Free space on /tmp= 66335 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-sp97ar.opb
COMMAND LINE= oree /tmp/evaluation/357028-1176852122/instance-357028-1176852122.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-357028-1176852122 -o ROOT/results/node16/solver-357028-1176852122 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357028-1176852122/instance-357028-1176852122.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  08881dff6590c7283bf2bddc3ff4042d

RANDOM SEED= 973803879

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.232
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		: 3000.232
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:       1724824 kB
Buffers:         36908 kB
Cached:         221364 kB
SwapCached:      26784 kB
Active:         164076 kB
Inactive:       132096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1724824 kB
SwapTotal:     4192956 kB
SwapFree:      4134660 kB
Dirty:           66976 kB
Writeback:           0 kB
Mapped:          30804 kB
Slab:            20448 kB
Committed_AS:  6416144 kB
PageTables:       1836 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= 66335 MiB

End job on node16 on Tue Apr 17 23:52:07 UTC 2007