Trace number 356920

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
oree 0.1.2 alpha? (TO) 1802.13 1802.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-woodw.opb
MD5SUMef3d01fb716807987360ebbfd3d821b6
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables252150
Total number of constraints1098
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 constraints1098
Minimum length of a constraint30
Maximum length of a constraint43590
Number of terms in the objective function 120
Biggest coefficient in the objective function 65537
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 524404
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 559950
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...
4.19/4.20	c ...done
4.19/4.20	c #vars=252150 #constraints=2184 hasObjective=yes
4.99/5.04	c res. mode=mod
4.99/5.04	c VSIDS like heuristics
4.99/5.04	c complete search running
931.43/931.73	c restart after 401 decisions
946.12/946.43	c nbDecision=500 #constraints=2463
1800.10/1800.60	Received signal 15

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node74/watcher-356920-1176848435 -o ROOT/results/node74/solver-356920-1176848435 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356920-1176848435/instance-356920-1176848435.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 0.97 0.95 3/66 15062
/proc/meminfo: memFree=1507024/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=1628 CPUtime=0
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 186 0 0 0 0 0 0 0 18 0 1 0 132758289 1667072 168 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 407 169 127 317 0 86 0

[startup+0.0370431 s]
/proc/loadavg: 0.92 0.97 0.95 3/66 15062
/proc/meminfo: memFree=1507024/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=2292 CPUtime=0.03
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 381 0 0 0 3 0 0 0 18 0 1 0 132758289 2347008 363 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 573 363 131 317 0 252 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2292

[startup+0.10105 s]
/proc/loadavg: 0.92 0.97 0.95 3/66 15062
/proc/meminfo: memFree=1507024/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=3936 CPUtime=0.09
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 754 0 0 0 9 0 0 0 18 0 1 0 132758289 4030464 736 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 984 736 131 317 0 663 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3936

[startup+0.301072 s]
/proc/loadavg: 0.92 0.97 0.95 3/66 15062
/proc/meminfo: memFree=1507024/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=9092 CPUtime=0.28
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 2038 0 0 0 28 0 0 0 19 0 1 0 132758289 9310208 1888 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 2273 1888 131 317 0 1952 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 9092

[startup+0.701119 s]
/proc/loadavg: 0.92 0.97 0.95 3/66 15062
/proc/meminfo: memFree=1507024/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=19204 CPUtime=0.69
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 4494 0 0 0 67 2 0 0 22 0 1 0 132758289 19664896 4212 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 4801 4212 131 317 0 4480 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19204

[startup+1.50121 s]
/proc/loadavg: 0.93 0.97 0.95 2/67 15063
/proc/meminfo: memFree=1483592/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=39564 CPUtime=1.49
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 9391 0 0 0 144 5 0 0 25 0 1 0 132758289 40513536 8845 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 9891 8845 131 317 0 9570 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 39564

[startup+3.1014 s]
/proc/loadavg: 0.93 0.97 0.95 2/67 15063
/proc/meminfo: memFree=1458056/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=76836 CPUtime=3.08
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 19037 0 0 0 300 8 0 0 25 0 1 0 132758289 78680064 17154 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134544846 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 19209 17154 131 317 0 18888 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 76836

[startup+6.30177 s]
/proc/loadavg: 0.93 0.97 0.95 2/67 15063
/proc/meminfo: memFree=1382224/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=135876 CPUtime=6.29
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 34448 0 0 0 614 15 0 0 25 0 1 0 132758289 139137024 31269 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 33969 31269 137 317 0 33648 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 135876

[startup+12.7015 s]
/proc/loadavg: 0.94 0.97 0.95 2/67 15063
/proc/meminfo: memFree=1381840/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=136184 CPUtime=12.69
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 34493 0 0 0 1254 15 0 0 25 0 1 0 132758289 139452416 31314 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 34046 31314 139 317 0 33725 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 136184

[startup+25.502 s]
/proc/loadavg: 0.95 0.97 0.95 2/67 15063
/proc/meminfo: memFree=1381904/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=136184 CPUtime=25.48
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 34493 0 0 0 2533 15 0 0 25 0 1 0 132758289 139452416 31314 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564083 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 34046 31314 139 317 0 33725 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 136184

[startup+51.1019 s]
/proc/loadavg: 0.96 0.97 0.95 2/67 15063
/proc/meminfo: memFree=1381840/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=136184 CPUtime=51.06
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 34512 0 0 0 5091 15 0 0 25 0 1 0 132758289 139452416 31333 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 34046 31333 139 317 0 33725 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 136184

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.95 2/67 15063
/proc/meminfo: memFree=1381072/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=137136 CPUtime=102.25
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 34733 0 0 0 10210 15 0 0 25 0 1 0 132758289 140427264 31554 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563659 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 34284 31554 139 317 0 33963 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 137136

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15063
/proc/meminfo: memFree=1380560/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=137552 CPUtime=162.24
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 34846 0 0 0 16208 16 0 0 25 0 1 0 132758289 140853248 31667 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 34388 31667 139 317 0 34067 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 137552

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15063
/proc/meminfo: memFree=1379984/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=138096 CPUtime=222.22
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 34975 0 0 0 22206 16 0 0 25 0 1 0 132758289 141410304 31796 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 34524 31796 139 317 0 34203 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 138096

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15063
/proc/meminfo: memFree=1379024/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=139320 CPUtime=282.2
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 35225 0 0 0 28204 16 0 0 25 0 1 0 132758289 142663680 32046 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 34830 32046 139 317 0 34509 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 139320

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15063
/proc/meminfo: memFree=1378640/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=139592 CPUtime=342.18
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 35305 0 0 0 34202 16 0 0 25 0 1 0 132758289 142942208 32126 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 34898 32126 139 317 0 34577 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 139592

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15063
/proc/meminfo: memFree=1378256/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=139988 CPUtime=402.16
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 35393 0 0 0 40200 16 0 0 25 0 1 0 132758289 143347712 32214 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 34997 32214 139 317 0 34676 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 139988

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15063
/proc/meminfo: memFree=1377232/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=141172 CPUtime=462.15
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 35656 0 0 0 46199 16 0 0 25 0 1 0 132758289 144560128 32477 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 35293 32477 139 317 0 34972 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 141172

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15063
/proc/meminfo: memFree=1376784/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=141580 CPUtime=522.14
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 35749 0 0 0 52197 17 0 0 25 0 1 0 132758289 144977920 32570 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 35395 32570 139 317 0 35074 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 141580

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15063
/proc/meminfo: memFree=1376336/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=142108 CPUtime=582.12
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 35863 0 0 0 58195 17 0 0 25 0 1 0 132758289 145518592 32684 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 35527 32684 139 317 0 35206 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 142108

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15063
/proc/meminfo: memFree=1375888/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=142512 CPUtime=642.11
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 35975 0 0 0 64194 17 0 0 25 0 1 0 132758289 145932288 32796 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 35628 32796 139 317 0 35307 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 142512


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

/proc/meminfo: memFree=1372624/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=146112 CPUtime=1002.01
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 36800 0 0 0 100183 18 0 0 25 0 1 0 132758289 149618688 33621 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 36528 33621 139 317 0 36207 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 146112

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15063
/proc/meminfo: memFree=1372240/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=146392 CPUtime=1061.99
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 36880 0 0 0 106181 18 0 0 25 0 1 0 132758289 149905408 33701 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 36598 33701 139 317 0 36277 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 146392

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15065
/proc/meminfo: memFree=1372176/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=146532 CPUtime=1121.97
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 36913 0 0 0 112179 18 0 0 25 0 1 0 132758289 150048768 33734 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 36633 33734 139 317 0 36312 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 146532

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15065
/proc/meminfo: memFree=1372176/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=146532 CPUtime=1181.95
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 36913 0 0 0 118177 18 0 0 25 0 1 0 132758289 150048768 33734 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 36633 33734 139 317 0 36312 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 146532

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15065
/proc/meminfo: memFree=1371792/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=146936 CPUtime=1241.95
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 37003 0 0 0 124176 19 0 0 25 0 1 0 132758289 150462464 33824 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 36734 33824 139 317 0 36413 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 146936

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15065
/proc/meminfo: memFree=1371728/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=146936 CPUtime=1301.93
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 37014 0 0 0 130174 19 0 0 25 0 1 0 132758289 150462464 33835 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 36734 33835 139 317 0 36413 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 146936

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15065
/proc/meminfo: memFree=1371728/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=146936 CPUtime=1361.91
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 37016 0 0 0 136172 19 0 0 25 0 1 0 132758289 150462464 33837 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 36734 33837 139 317 0 36413 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 146936

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15065
/proc/meminfo: memFree=1371728/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=146936 CPUtime=1421.9
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 37017 0 0 0 142171 19 0 0 25 0 1 0 132758289 150462464 33838 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 36734 33838 139 317 0 36413 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 146936

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15065
/proc/meminfo: memFree=1371728/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=146936 CPUtime=1481.88
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 37019 0 0 0 148169 19 0 0 25 0 1 0 132758289 150462464 33840 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 36734 33840 139 317 0 36413 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 146936

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15065
/proc/meminfo: memFree=1371600/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=147064 CPUtime=1541.86
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 37053 0 0 0 154167 19 0 0 25 0 1 0 132758289 150593536 33874 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 36766 33874 139 317 0 36445 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 147064

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15065
/proc/meminfo: memFree=1370704/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=148072 CPUtime=1601.84
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 37269 0 0 0 160165 19 0 0 25 0 1 0 132758289 151625728 34090 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 37018 34090 139 317 0 36697 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 148072

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15065
/proc/meminfo: memFree=1370640/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=148232 CPUtime=1661.83
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 37281 0 0 0 166163 20 0 0 25 0 1 0 132758289 151789568 34102 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 37058 34102 139 317 0 36737 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 148232

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15065
/proc/meminfo: memFree=1370640/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=148232 CPUtime=1721.82
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 37281 0 0 0 172162 20 0 0 25 0 1 0 132758289 151789568 34102 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 37058 34102 139 317 0 36737 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 148232

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15065
/proc/meminfo: memFree=1370640/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=148232 CPUtime=1781.8
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 37281 0 0 0 178160 20 0 0 25 0 1 0 132758289 151789568 34102 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 37058 34102 139 317 0 36737 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 148232



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15065
/proc/meminfo: memFree=1370640/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=148232 CPUtime=1800.1
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 37281 0 0 0 179990 20 0 0 25 0 1 0 132758289 151789568 34102 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 37058 34102 139 317 0 36737 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 148232

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

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 0.99 0.97 0.95 2/67 15065
/proc/meminfo: memFree=1370640/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=148232 CPUtime=1800.89
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 37281 0 0 0 180069 20 0 0 25 0 1 0 132758289 151789568 34102 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 37058 34102 139 317 0 36737 0
Current children cumulated CPU time (s) 1800.89
Current children cumulated vsize (KiB) 148232

[startup+1802.2 s]
/proc/loadavg: 0.99 0.97 0.95 2/68 15066
/proc/meminfo: memFree=1370632/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=148232 CPUtime=1801.69
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 37281 0 0 0 180149 20 0 0 25 0 1 0 132758289 151789568 34102 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 37058 34102 139 317 0 36737 0
Current children cumulated CPU time (s) 1801.69
Current children cumulated vsize (KiB) 148232

[startup+1802.6 s]
/proc/loadavg: 0.99 0.97 0.95 2/68 15066
/proc/meminfo: memFree=1370632/2055920 swapFree=4183056/4192956
[pid=15062] ppid=15060 vsize=148232 CPUtime=1802.09
/proc/15062/stat : 15062 (oree) R 15060 15062 14764 0 -1 4194304 37281 0 0 0 180189 20 0 0 25 0 1 0 132758289 151789568 34102 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/15062/statm: 37058 34102 139 317 0 36737 0
Current children cumulated CPU time (s) 1802.09
Current children cumulated vsize (KiB) 148232

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.63
CPU time (s): 1802.13
CPU user time (s): 1801.91
CPU system time (s): 0.225965
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 148232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1801.91
system time used= 0.225965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37281
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= 3235

runsolver used 1.65375 second user time and 4.02039 second system time

The end

Launcher Data (download as text)

Begin job on node74 on Tue Apr 17 22:20:35 UTC 2007

IDJOB= 356920
IDBENCH= 1641
IDSOLVER= 172
FILE ID= node74/356920-1176848435

PBS_JOBID= 4590193

Free space on /tmp= 103215 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-woodw.opb
COMMAND LINE= oree /tmp/evaluation/356920-1176848435/instance-356920-1176848435.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-356920-1176848435 -o ROOT/results/node74/solver-356920-1176848435 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356920-1176848435/instance-356920-1176848435.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  ef3d01fb716807987360ebbfd3d821b6

RANDOM SEED= 358981390

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node74.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		: 3000.213
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		: 3000.213
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:       1507368 kB
Buffers:         36500 kB
Cached:         460084 kB
SwapCached:       3760 kB
Active:         367284 kB
Inactive:       139824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1507368 kB
SwapTotal:     4192956 kB
SwapFree:      4183056 kB
Dirty:           13384 kB
Writeback:           0 kB
Mapped:          15748 kB
Slab:            27232 kB
Committed_AS:  1954428 kB
PageTables:       1480 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103215 MiB

End job on node74 on Tue Apr 17 22:50:38 UTC 2007