Trace number 362703

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) 1800.08 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-dc1c.opb
MD5SUM5bb71a9130ac2c3fe622e296e248e968
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark19.2431
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables58150
Total number of constraints1648
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 constraints1648
Minimum length of a constraint31
Maximum length of a constraint58150
Number of terms in the objective function 58150
Biggest coefficient in the objective function 41346
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 580891
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 580891
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
2.19/2.23	c starting to Solve
2.19/2.23	c #variables read: 58150 - #constraints read: 3287

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362703-1177017098/instance-362703-1177017098.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/node20/watcher-362703-1177017098 -o ROOT/results/node20/solver-362703-1177017098 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362703-1177017098/instance-362703-1177017098.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: 0.99 0.97 0.97 3/77 2972
/proc/meminfo: memFree=1846832/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=2552 CPUtime=0
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 149627154 2613248 232 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8085207 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 638 232 193 16 0 77 0

[startup+0.0962569 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 2972
/proc/meminfo: memFree=1846832/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=5084 CPUtime=0.09
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 898 0 0 0 9 0 0 0 18 0 1 0 149627154 5206016 868 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8085207 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 1271 870 193 16 0 710 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5084

[startup+0.101256 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 2972
/proc/meminfo: memFree=1846832/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=5216 CPUtime=0.09
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 933 0 0 0 9 0 0 0 18 0 1 0 149627154 5341184 903 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8085207 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 1304 903 193 16 0 743 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5216

[startup+0.301296 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 2972
/proc/meminfo: memFree=1846832/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=9212 CPUtime=0.29
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 1927 0 0 0 29 0 0 0 19 0 1 0 149627154 9433088 1897 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134546737 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 2303 1897 199 16 0 1742 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9212

[startup+0.701376 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 2972
/proc/meminfo: memFree=1846832/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=11076 CPUtime=0.69
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 2399 0 0 0 69 0 0 0 23 0 1 0 149627154 11341824 2369 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 2769 2369 199 16 0 2208 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11076

[startup+1.50154 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1836712/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=25132 CPUtime=1.49
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 78602 0 0 0 126 23 0 0 25 0 1 0 149627154 25735168 5715 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 6283 5725 205 16 0 5722 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25132

[startup+3.10186 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1816744/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=35308 CPUtime=3.09
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 195805 0 0 0 252 57 0 0 25 0 1 0 149627154 36155392 8291 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134557547 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 8827 8291 206 16 0 8266 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35308

[startup+6.3015 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1814056/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=35308 CPUtime=6.29
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 195805 0 0 0 572 57 0 0 25 0 1 0 149627154 36155392 8291 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134557734 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 8827 8291 206 16 0 8266 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35308

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1814064/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=35308 CPUtime=12.69
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 195805 0 0 0 1212 57 0 0 25 0 1 0 149627154 36155392 8291 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528572 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 8827 8291 206 16 0 8266 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 35308

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1814064/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=35308 CPUtime=25.48
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 195805 0 0 0 2491 57 0 0 25 0 1 0 149627154 36155392 8291 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528586 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 8827 8291 206 16 0 8266 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 35308

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1814064/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=35308 CPUtime=51.07
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 195805 0 0 0 5050 57 0 0 25 0 1 0 149627154 36155392 8291 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 8827 8291 206 16 0 8266 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 35308

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1814064/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=35308 CPUtime=102.25
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 195805 0 0 0 10168 57 0 0 25 0 1 0 149627154 36155392 8291 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528611 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 8827 8291 206 16 0 8266 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 35308

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1814064/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=35308 CPUtime=162.24
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 195805 0 0 0 16166 58 0 0 25 0 1 0 149627154 36155392 8291 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 8827 8291 206 16 0 8266 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 35308

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1813744/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=35696 CPUtime=222.21
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 195924 0 0 0 22163 58 0 0 25 0 1 0 149627154 36552704 8410 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528063 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 8924 8410 206 16 0 8363 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 35696

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1812528/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=36980 CPUtime=282.19
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 196227 0 0 0 28160 59 0 0 25 0 1 0 149627154 37867520 8713 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 9245 8713 206 16 0 8684 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 36980

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1811952/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=37500 CPUtime=342.17
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 196365 0 0 0 34157 60 0 0 25 0 1 0 149627154 38400000 8851 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8062243 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 9375 8851 206 16 0 8814 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 37500

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1811568/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=37888 CPUtime=402.15
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 196460 0 0 0 40155 60 0 0 25 0 1 0 149627154 38797312 8946 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528267 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 9472 8946 206 16 0 8911 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 37888

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1811120/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=38400 CPUtime=462.12
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 196571 0 0 0 46152 60 0 0 25 0 1 0 149627154 39321600 9057 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527830 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 9600 9057 206 16 0 9039 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 38400

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1810608/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=38916 CPUtime=522.11
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 196706 0 0 0 52150 61 0 0 25 0 1 0 149627154 39849984 9192 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134557553 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 9729 9192 206 16 0 9168 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 38916

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1809776/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=39688 CPUtime=582.08
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 196907 0 0 0 58147 61 0 0 25 0 1 0 149627154 40640512 9393 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527731 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 9922 9393 206 16 0 9361 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 39688

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1809136/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=40380 CPUtime=642.07
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 197060 0 0 0 64145 62 0 0 25 0 1 0 149627154 41349120 9546 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528624 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 10095 9546 206 16 0 9534 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 40380


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1806192/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=43208 CPUtime=881.98
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 197768 0 0 0 88134 64 0 0 25 0 1 0 149627154 44244992 10254 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 10802 10254 206 16 0 10241 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 43208

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1805808/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=43592 CPUtime=941.96
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 197875 0 0 0 94131 65 0 0 25 0 1 0 149627154 44638208 10361 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 10898 10361 206 16 0 10337 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 43592

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1805808/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=43592 CPUtime=1001.93
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 197875 0 0 0 100128 65 0 0 25 0 1 0 149627154 44638208 10361 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528577 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 10898 10361 206 16 0 10337 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 43592

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1805744/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=43592 CPUtime=1061.92
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 197875 0 0 0 106126 66 0 0 25 0 1 0 149627154 44638208 10361 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 10898 10361 206 16 0 10337 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 43592

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1805744/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=43592 CPUtime=1121.89
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 197875 0 0 0 112123 66 0 0 25 0 1 0 149627154 44638208 10361 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528622 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 10898 10361 206 16 0 10337 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 43592

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1805744/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=43592 CPUtime=1181.87
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 197875 0 0 0 118121 66 0 0 25 0 1 0 149627154 44638208 10361 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 10898 10361 206 16 0 10337 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 43592

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1805680/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=43592 CPUtime=1241.85
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 197875 0 0 0 124118 67 0 0 25 0 1 0 149627154 44638208 10361 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 10898 10361 206 16 0 10337 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 43592

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1805424/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=43852 CPUtime=1301.83
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 197937 0 0 0 130116 67 0 0 25 0 1 0 149627154 44904448 10423 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528577 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 10963 10423 206 16 0 10402 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 43852

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1804400/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=44892 CPUtime=1361.81
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 198206 0 0 0 136113 68 0 0 25 0 1 0 149627154 45969408 10692 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527975 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 11223 10692 206 16 0 10662 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 44892

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1803632/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=45668 CPUtime=1421.79
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 198393 0 0 0 142110 69 0 0 25 0 1 0 149627154 46764032 10879 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134557772 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 11417 10879 206 16 0 10856 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 45668

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1803632/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=45668 CPUtime=1481.76
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 198393 0 0 0 148107 69 0 0 25 0 1 0 149627154 46764032 10879 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528624 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 11417 10879 206 16 0 10856 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 45668

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1803632/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=45668 CPUtime=1541.75
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 198393 0 0 0 154105 70 0 0 25 0 1 0 149627154 46764032 10879 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 11417 10879 206 16 0 10856 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 45668

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2973
/proc/meminfo: memFree=1803568/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=45668 CPUtime=1601.73
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 198393 0 0 0 160103 70 0 0 25 0 1 0 149627154 46764032 10879 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 11417 10879 206 16 0 10856 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 45668

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2975
/proc/meminfo: memFree=1803312/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=45668 CPUtime=1661.71
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 198393 0 0 0 166100 71 0 0 25 0 1 0 149627154 46764032 10879 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527839 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 11417 10879 206 16 0 10856 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 45668

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2975
/proc/meminfo: memFree=1803312/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=45668 CPUtime=1721.68
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 198393 0 0 0 172097 71 0 0 25 0 1 0 149627154 46764032 10879 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 11417 10879 206 16 0 10856 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 45668

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2975
/proc/meminfo: memFree=1803184/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=45668 CPUtime=1781.66
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 198393 0 0 0 178094 72 0 0 25 0 1 0 149627154 46764032 10879 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532121 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 11417 10879 206 16 0 10856 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 45668



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2975
/proc/meminfo: memFree=1803184/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=45668 CPUtime=1800.06
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 198393 0 0 0 179934 72 0 0 25 0 1 0 149627154 46764032 10879 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527742 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 11417 10879 206 16 0 10856 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 45668

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 2975
/proc/meminfo: memFree=1803184/2055920 swapFree=4155228/4192956
[pid=2972] ppid=2970 vsize=45668 CPUtime=1800.06
/proc/2972/stat : 2972 (Pueblo) R 2970 2972 2396 0 -1 4194304 198393 0 0 0 179934 72 0 0 25 0 1 0 149627154 46764032 10879 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527742 0 0 4096 0 0 0 0 17 1 0 0
/proc/2972/statm: 11417 10879 206 16 0 10856 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 45668

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.72
CPU time (s): 1800.08
CPU user time (s): 1799.35
CPU system time (s): 0.729889
CPU usage (%): 99.9645
Max. virtual memory (cumulated for all children) (KiB): 45668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.35
system time used= 0.729889
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 198393
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= 35654

runsolver used 2.13767 second user time and 4.26635 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Thu Apr 19 21:11:38 UTC 2007

IDJOB= 362703
IDBENCH= 1630
IDSOLVER= 165
FILE ID= node20/362703-1177017098

PBS_JOBID= 4630581

Free space on /tmp= 66452 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/unibo/normalized-reduced-mps-v2-20-10-dc1c.opb
COMMAND LINE= Pueblo /tmp/evaluation/362703-1177017098/instance-362703-1177017098.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node20/convwatcher-362703-1177017098 -o ROOT/results/node20/conversion-362703-1177017098 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362703-1177017098/instance-362703-1177017098.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-362703-1177017098 -o ROOT/results/node20/solver-362703-1177017098 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/362703-1177017098/instance-362703-1177017098.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  5bb71a9130ac2c3fe622e296e248e968

RANDOM SEED= 344196949

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1847304 kB
Buffers:         25012 kB
Cached:         100292 kB
SwapCached:      16068 kB
Active:          69596 kB
Inactive:        79032 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1847304 kB
SwapTotal:     4192956 kB
SwapFree:      4155228 kB
Dirty:            5152 kB
Writeback:           0 kB
Mapped:          30380 kB
Slab:            45564 kB
Committed_AS:  1906060 kB
PageTables:       1748 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= 66452 MiB

End job on node20 on Thu Apr 19 21:41:41 UTC 2007