Trace number 347892

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
Pueblo 1.4? (TO) 1800.2 1800.83

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-n3707.opb
MD5SUMd04a5226e9b4ce46849c897b37a2f22b
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 variables155000
Total number of constraints5150
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 constraints5150
Minimum length of a constraint31
Maximum length of a constraint3000
Number of terms in the objective function 155000
Biggest coefficient in the objective function 76
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 656007
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262143
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 656007
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 Pueblo version 1.4 (September 2005)
0.00/0.00	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.00	c  by Hossein Sheini
6.99/7.07	c starting to Solve
6.99/7.07	c #variables read: 155000 - #constraints read: 5301

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/347892-1176529676/instance-347892-1176529676.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node19/watcher-347892-1176529676 -o ROOT/results/node19/solver-347892-1176529676 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/347892-1176529676/instance-347892-1176529676.opb 

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: 1.03 1.03 1.00 3/77 29093
/proc/meminfo: memFree=1549408/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=2552 CPUtime=0
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 260 0 0 0 0 0 0 0 18 0 1 0 100885008 2613248 230 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7950039 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 638 230 193 16 0 77 0

[startup+0.073588 s]
/proc/loadavg: 1.03 1.03 1.00 3/77 29093
/proc/meminfo: memFree=1549408/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=4416 CPUtime=0.06
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 726 0 0 0 6 0 0 0 18 0 1 0 100885008 4521984 696 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7950039 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 1104 697 193 16 0 543 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4416

[startup+0.102592 s]
/proc/loadavg: 1.03 1.03 1.00 3/77 29093
/proc/meminfo: memFree=1549408/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=5084 CPUtime=0.09
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 906 0 0 0 9 0 0 0 18 0 1 0 100885008 5206016 876 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7950039 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 1271 876 193 16 0 710 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5084

[startup+0.302613 s]
/proc/loadavg: 1.03 1.03 1.00 3/77 29093
/proc/meminfo: memFree=1549408/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=10276 CPUtime=0.29
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 2207 0 0 0 29 0 0 0 19 0 1 0 100885008 10522624 2177 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7950039 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 2569 2179 193 16 0 2008 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10276

[startup+0.702666 s]
/proc/loadavg: 1.03 1.03 1.00 3/77 29093
/proc/meminfo: memFree=1549408/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=19604 CPUtime=0.69
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 4548 0 0 0 68 1 0 0 23 0 1 0 100885008 20074496 4518 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134546737 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 4901 4518 199 16 0 4340 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19604

[startup+1.50175 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 29094
/proc/meminfo: memFree=1530584/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=23064 CPUtime=1.49
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 5410 0 0 0 147 2 0 0 25 0 1 0 100885008 23617536 5380 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7950039 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 5766 5380 199 16 0 5205 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23064

[startup+3.10192 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 29094
/proc/meminfo: memFree=1525656/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=82392 CPUtime=3.09
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 45368 0 0 0 295 14 0 0 25 0 1 0 100885008 84369408 17573 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532911 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 20598 17573 205 16 0 20037 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 82392

[startup+6.30127 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 29094
/proc/meminfo: memFree=1474456/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=88704 CPUtime=6.29
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 667423 0 0 0 440 189 0 0 25 0 1 0 100885008 90832896 19164 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 22176 19164 243 16 0 21615 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 88704

[startup+12.702 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 29094
/proc/meminfo: memFree=1473960/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=86844 CPUtime=12.69
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 825263 0 0 0 1038 231 0 0 25 0 1 0 100885008 88928256 18925 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 21711 18925 206 16 0 21150 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 86844

[startup+25.5014 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 29094
/proc/meminfo: memFree=1472240/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=89020 CPUtime=25.48
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 825813 0 0 0 2317 231 0 0 25 0 1 0 100885008 91156480 19475 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 22255 19475 206 16 0 21694 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 89020

[startup+51.1011 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 29094
/proc/meminfo: memFree=1464368/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=97152 CPUtime=51.06
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 827833 0 0 0 4874 232 0 0 25 0 1 0 100885008 99483648 21495 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 24288 21495 206 16 0 23727 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 97152

[startup+102.306 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 29094
/proc/meminfo: memFree=1444720/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=116560 CPUtime=102.26
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 832675 0 0 0 9990 236 0 0 25 0 1 0 100885008 119357440 26337 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559236 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 29140 26337 206 16 0 28579 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 116560

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 29094
/proc/meminfo: memFree=1422256/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=139248 CPUtime=162.23
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 838355 0 0 0 15983 240 0 0 25 0 1 0 100885008 142589952 32017 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 34812 32017 206 16 0 34251 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 139248

[startup+222.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 29094
/proc/meminfo: memFree=1398128/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=163168 CPUtime=222.21
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 844315 0 0 0 21977 244 0 0 25 0 1 0 100885008 167084032 37977 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 40792 37977 206 16 0 40231 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 163168

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29094
/proc/meminfo: memFree=1375920/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=185764 CPUtime=282.19
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 849915 0 0 0 27971 248 0 0 25 0 1 0 100885008 190222336 43577 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 46441 43577 206 16 0 45880 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 185764

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29094
/proc/meminfo: memFree=1351600/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=209872 CPUtime=342.18
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 855939 0 0 0 33966 252 0 0 25 0 1 0 100885008 214908928 49601 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528658 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 52468 49601 206 16 0 51907 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 209872

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29094
/proc/meminfo: memFree=1322224/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=239504 CPUtime=402.16
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 863346 0 0 0 39959 257 0 0 25 0 1 0 100885008 245252096 57008 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559236 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 59876 57008 206 16 0 59315 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 239504

[startup+462.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29094
/proc/meminfo: memFree=1285296/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=276100 CPUtime=462.14
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 872520 0 0 0 45950 264 0 0 25 0 1 0 100885008 282726400 66182 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 69025 66182 206 16 0 68464 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 276100

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29094
/proc/meminfo: memFree=1242672/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=319196 CPUtime=522.13
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 883286 0 0 0 51942 271 0 0 25 0 1 0 100885008 326856704 76948 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517933 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 79799 76948 206 16 0 79238 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 319196

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29094
/proc/meminfo: memFree=1200880/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=360488 CPUtime=582.11
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 893547 0 0 0 57935 276 0 0 25 0 1 0 100885008 369139712 87209 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 90122 87209 206 16 0 89561 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 360488

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29094
/proc/meminfo: memFree=1164912/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=398944 CPUtime=642.09
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 902484 0 0 0 63929 280 0 0 25 0 1 0 100885008 408518656 96146 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520161 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 99736 96146 206 16 0 99175 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 398944


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29292
/proc/meminfo: memFree=1000616/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=564020 CPUtime=881.92
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 943478 0 0 0 87885 307 0 0 25 0 1 0 100885008 577556480 137140 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 141005 137140 206 16 0 140444 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 564020

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29292
/proc/meminfo: memFree=981352/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=583408 CPUtime=941.91
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 948314 0 0 0 93881 310 0 0 25 0 1 0 100885008 597409792 141976 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 145852 141976 206 16 0 145291 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 583408

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29292
/proc/meminfo: memFree=956328/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=608200 CPUtime=1001.89
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 954517 0 0 0 99876 313 0 0 25 0 1 0 100885008 622796800 148179 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 152050 148179 206 16 0 151489 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 608200

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29292
/proc/meminfo: memFree=936168/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=628520 CPUtime=1061.87
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 959609 0 0 0 105870 317 0 0 25 0 1 0 100885008 643604480 153271 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 157130 153271 206 16 0 156569 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 628520

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29292
/proc/meminfo: memFree=907304/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=662728 CPUtime=1121.85
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 966743 0 0 0 111863 322 0 0 25 0 1 0 100885008 678633472 160405 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520067 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 165682 160405 206 16 0 165121 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 662728

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29292
/proc/meminfo: memFree=889328/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=681300 CPUtime=1181.83
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 971353 0 0 0 117859 324 0 0 25 0 1 0 100885008 697651200 165015 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 170325 165015 206 16 0 169764 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 681300

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29292
/proc/meminfo: memFree=862768/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=707560 CPUtime=1241.82
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 977914 0 0 0 123854 328 0 0 25 0 1 0 100885008 724541440 171576 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527993 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 176890 171576 206 16 0 176329 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 707560

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29292
/proc/meminfo: memFree=836208/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=733980 CPUtime=1301.8
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 984502 0 0 0 129847 333 0 0 25 0 1 0 100885008 751595520 178164 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 183495 178164 206 16 0 182934 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 733980

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29292
/proc/meminfo: memFree=813424/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=757136 CPUtime=1361.78
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 990280 0 0 0 135840 338 0 0 25 0 1 0 100885008 775307264 183942 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517790 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 189284 183942 206 16 0 188723 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 757136

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29292
/proc/meminfo: memFree=779760/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=790316 CPUtime=1421.76
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 998586 0 0 0 141833 343 0 0 25 0 1 0 100885008 809283584 192248 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 197579 192248 206 16 0 197018 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 790316

[startup+1482.3 s]
/proc/loadavg: 1.15 1.03 1.01 2/78 29292
/proc/meminfo: memFree=750000/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=820340 CPUtime=1481.75
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 1006077 0 0 0 147826 349 0 0 25 0 1 0 100885008 840028160 199739 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 205085 199739 206 16 0 204524 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 820340

[startup+1542.3 s]
/proc/loadavg: 1.11 1.04 1.01 2/78 29292
/proc/meminfo: memFree=743856/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=826144 CPUtime=1541.73
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 1007539 0 0 0 153823 350 0 0 25 0 1 0 100885008 845971456 201201 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 206536 201201 206 16 0 205975 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 826144

[startup+1602.3 s]
/proc/loadavg: 1.10 1.05 1.01 2/78 29292
/proc/meminfo: memFree=743856/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=826144 CPUtime=1601.71
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 1007539 0 0 0 159821 350 0 0 25 0 1 0 100885008 845971456 201201 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 206536 201201 206 16 0 205975 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 826144

[startup+1662.3 s]
/proc/loadavg: 1.12 1.06 1.01 2/78 29292
/proc/meminfo: memFree=743856/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=826144 CPUtime=1661.7
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 1007539 0 0 0 165819 351 0 0 25 0 1 0 100885008 845971456 201201 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 206536 201201 206 16 0 205975 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 826144

[startup+1722.3 s]
/proc/loadavg: 1.10 1.06 1.01 2/78 29292
/proc/meminfo: memFree=743856/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=826144 CPUtime=1721.67
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 1007539 0 0 0 171816 351 0 0 25 0 1 0 100885008 845971456 201201 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527947 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 206536 201201 206 16 0 205975 0
Current children cumulated CPU time (s) 1721.67
Current children cumulated vsize (KiB) 826144

[startup+1782.3 s]
/proc/loadavg: 1.14 1.08 1.02 2/78 29292
/proc/meminfo: memFree=743856/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=826144 CPUtime=1781.66
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 1007539 0 0 0 177814 352 0 0 25 0 1 0 100885008 845971456 201201 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528351 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 206536 201201 206 16 0 205975 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 826144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.11 1.08 1.02 2/78 29292
/proc/meminfo: memFree=743856/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=826144 CPUtime=1800.06
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4194304 1007539 0 0 0 179654 352 0 0 25 0 1 0 100885008 845971456 201201 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 206536 201201 206 16 0 205975 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 826144

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

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

[startup+1800.81 s]
/proc/loadavg: 1.11 1.08 1.02 2/78 29292
/proc/meminfo: memFree=743856/2055920 swapFree=4192812/4192956
[pid=29093] ppid=29091 vsize=0 CPUtime=1800.15
/proc/29093/stat : 29093 (Pueblo) R 29091 29093 28269 0 -1 4195332 1007539 0 0 0 179654 361 0 0 25 0 1 0 100885008 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/29093/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.15
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.83
CPU time (s): 1800.2
CPU user time (s): 1796.55
CPU system time (s): 3.64645
CPU usage (%): 99.9645
Max. virtual memory (cumulated for all children) (KiB): 826144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.55
system time used= 3.64644
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1007539
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= 11
involuntary context switches= 3148

runsolver used 2.17967 second user time and 4.17237 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Sat Apr 14 05:47:56 UTC 2007

IDJOB= 347892
IDBENCH= 1552
IDSOLVER= 165
FILE ID= node19/347892-1176529676

PBS_JOBID= 4556713

Free space on /tmp= 66537 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-n3707.opb
COMMAND LINE= Pueblo /tmp/evaluation/347892-1176529676/instance-347892-1176529676.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node19/convwatcher-347892-1176529676 -o ROOT/results/node19/conversion-347892-1176529676 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/347892-1176529676/instance-347892-1176529676.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-347892-1176529676 -o ROOT/results/node19/solver-347892-1176529676 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/347892-1176529676/instance-347892-1176529676.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  d04a5226e9b4ce46849c897b37a2f22b

RANDOM SEED= 768200267

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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:       1549880 kB
Buffers:         39624 kB
Cached:         354640 kB
SwapCached:          0 kB
Active:         149156 kB
Inactive:       299760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1549880 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            8896 kB
Writeback:           0 kB
Mapped:          73556 kB
Slab:            42624 kB
Committed_AS:  2718440 kB
PageTables:       1784 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= 66537 MiB

End job on node19 on Sat Apr 14 06:17:59 UTC 2007