Trace number 348828

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) 1800.04 1800.01

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-vpm1.opb
MD5SUM7d8a1496a778abf94cc39a37abc46ff3
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark51
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 51
Optimality of the best value was proved NO
Number of variables2754
Total number of constraints444
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 constraints444
Minimum length of a constraint11
Maximum length of a constraint82
Number of terms in the objective function 168
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 168
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 204800
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524341
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)

0.00/0.01	c Pueblo version 1.4 (September 2005)
0.00/0.01	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.01	c  by Hossein Sheini
0.00/0.05	c starting to Solve
0.00/0.05	c #variables read: 2754 - #constraints read: 487

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348828-1176600016/instance-348828-1176600016.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/node16/watcher-348828-1176600016 -o ROOT/results/node16/solver-348828-1176600016 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/348828-1176600016/instance-348828-1176600016.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: 0.92 0.98 0.99 3/77 10236
/proc/meminfo: memFree=1812552/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=1104 CPUtime=0
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 55 0 1 0 0 0 0 0 18 0 1 0 107919282 1130496 39 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7205435 0 0 4096 0 0 0 0 17 0 0 0
/proc/10236/statm: 286 42 32 16 0 8 0

[startup+0.0746581 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 10236
/proc/meminfo: memFree=1812552/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=3956 CPUtime=0.06
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 606 0 3 0 6 0 0 0 18 0 1 0 107919282 4050944 579 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 0 0 0
/proc/10236/statm: 989 579 205 16 0 428 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3956

[startup+0.101654 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 10236
/proc/meminfo: memFree=1812552/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=3956 CPUtime=0.09
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 606 0 3 0 9 0 0 0 18 0 1 0 107919282 4050944 579 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528052 0 0 4096 0 0 0 0 17 0 0 0
/proc/10236/statm: 989 579 205 16 0 428 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3956

[startup+0.301612 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 10236
/proc/meminfo: memFree=1812552/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=4084 CPUtime=0.29
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 641 0 3 0 29 0 0 0 19 0 1 0 107919282 4182016 614 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527708 0 0 4096 0 0 0 0 17 0 0 0
/proc/10236/statm: 1021 614 205 16 0 460 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4084

[startup+0.70153 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 10236
/proc/meminfo: memFree=1812552/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=4344 CPUtime=0.68
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 711 0 3 0 68 0 0 0 23 0 1 0 107919282 4448256 684 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 0 0 0
/proc/10236/statm: 1086 684 205 16 0 525 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 4344

[startup+1.50136 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 10237
/proc/meminfo: memFree=1810048/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=4604 CPUtime=1.48
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 771 0 3 0 148 0 0 0 25 0 1 0 107919282 4714496 744 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 0 0 0
/proc/10236/statm: 1151 744 205 16 0 590 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 4604

[startup+3.10104 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 10237
/proc/meminfo: memFree=1809088/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=5120 CPUtime=3.08
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 896 0 3 0 308 0 0 0 25 0 1 0 107919282 5242880 869 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528577 0 0 4096 0 0 0 0 17 0 0 0
/proc/10236/statm: 1280 869 205 16 0 719 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 5120

[startup+6.30137 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 10237
/proc/meminfo: memFree=1808832/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=5504 CPUtime=6.28
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 1002 0 3 0 628 0 0 0 25 0 1 0 107919282 5636096 975 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134557279 0 0 4096 0 0 0 0 17 0 0 0
/proc/10236/statm: 1376 975 205 16 0 815 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 5504

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 10237
/proc/meminfo: memFree=1808392/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=5764 CPUtime=12.67
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 1051 0 3 0 1267 0 0 0 25 0 1 0 107919282 5902336 1024 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 1441 1024 205 16 0 880 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 5764

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 3/78 10237
/proc/meminfo: memFree=1807048/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=7164 CPUtime=25.47
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 1393 0 3 0 2547 0 0 0 25 0 1 0 107919282 7335936 1366 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 1791 1366 205 16 0 1230 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 7164

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 10237
/proc/meminfo: memFree=1806856/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=7424 CPUtime=51.07
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 1482 0 3 0 5106 1 0 0 25 0 1 0 107919282 7602176 1455 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 1856 1455 205 16 0 1295 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7424

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 10237
/proc/meminfo: memFree=1805448/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=8840 CPUtime=102.28
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 1832 0 3 0 10226 2 0 0 25 0 1 0 107919282 9052160 1805 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558596 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 2210 1805 205 16 0 1649 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 8840

[startup+162.302 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 10237
/proc/meminfo: memFree=1803144/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=11028 CPUtime=162.27
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 2388 0 3 0 16225 2 0 0 25 0 1 0 107919282 11292672 2361 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528556 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 2757 2361 205 16 0 2196 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 11028

[startup+222.302 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 10237
/proc/meminfo: memFree=1802760/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=11464 CPUtime=222.28
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 2481 0 3 0 22225 3 0 0 25 0 1 0 107919282 11739136 2454 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528563 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 2866 2454 205 16 0 2305 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 11464

[startup+282.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 10237
/proc/meminfo: memFree=1802760/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=11464 CPUtime=282.28
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 2485 0 3 0 28225 3 0 0 25 0 1 0 107919282 11739136 2458 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 2866 2458 205 16 0 2305 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 11464

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10237
/proc/meminfo: memFree=1802056/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=12120 CPUtime=342.28
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 2652 0 3 0 34224 4 0 0 25 0 1 0 107919282 12410880 2625 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3030 2625 205 16 0 2469 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 12120

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10237
/proc/meminfo: memFree=1802056/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=12120 CPUtime=402.28
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 2652 0 3 0 40224 4 0 0 25 0 1 0 107919282 12410880 2625 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3030 2625 205 16 0 2469 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 12120

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10237
/proc/meminfo: memFree=1801992/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=12120 CPUtime=462.29
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 2652 0 3 0 46224 5 0 0 25 0 1 0 107919282 12410880 2625 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528611 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3030 2625 205 16 0 2469 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 12120

[startup+522.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10237
/proc/meminfo: memFree=1801160/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13044 CPUtime=522.28
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 2862 0 3 0 52223 5 0 0 25 0 1 0 107919282 13357056 2835 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527998 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3261 2835 205 16 0 2700 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 13044

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10237
/proc/meminfo: memFree=1801032/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13180 CPUtime=582.29
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 2893 0 3 0 58223 6 0 0 25 0 1 0 107919282 13496320 2866 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3295 2866 205 16 0 2734 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 13180

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10237
/proc/meminfo: memFree=1800840/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13180 CPUtime=642.29
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 2902 0 3 0 64223 6 0 0 25 0 1 0 107919282 13496320 2875 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3295 2875 205 16 0 2734 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 13180


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

[startup+822.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 10237
/proc/meminfo: memFree=1800392/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13456 CPUtime=822.3
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 2975 0 3 0 82222 8 0 0 25 0 1 0 107919282 13778944 2948 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3364 2948 205 16 0 2803 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 13456

[startup+882.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 10239
/proc/meminfo: memFree=1800328/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13456 CPUtime=882.29
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 2978 0 3 0 88221 8 0 0 25 0 1 0 107919282 13778944 2951 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3364 2951 205 16 0 2803 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 13456

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10239
/proc/meminfo: memFree=1800328/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13456 CPUtime=942.3
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 2978 0 3 0 94221 9 0 0 25 0 1 0 107919282 13778944 2951 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3364 2951 205 16 0 2803 0
Current children cumulated CPU time (s) 942.3
Current children cumulated vsize (KiB) 13456

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10239
/proc/meminfo: memFree=1800136/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13592 CPUtime=1002.3
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 3013 0 3 0 100221 9 0 0 25 0 1 0 107919282 13918208 2986 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528654 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3398 2986 205 16 0 2837 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 13592

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10239
/proc/meminfo: memFree=1799944/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13868 CPUtime=1062.3
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 3055 0 3 0 106221 9 0 0 25 0 1 0 107919282 14200832 3028 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520059 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3467 3028 205 16 0 2906 0
Current children cumulated CPU time (s) 1062.3
Current children cumulated vsize (KiB) 13868

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10239
/proc/meminfo: memFree=1799880/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13868 CPUtime=1122.31
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 3061 0 3 0 112221 10 0 0 25 0 1 0 107919282 14200832 3034 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528322 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3467 3034 205 16 0 2906 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 13868

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10239
/proc/meminfo: memFree=1799816/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13868 CPUtime=1182.3
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 3064 0 3 0 118220 10 0 0 25 0 1 0 107919282 14200832 3037 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528572 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3467 3037 205 16 0 2906 0
Current children cumulated CPU time (s) 1182.3
Current children cumulated vsize (KiB) 13868

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10239
/proc/meminfo: memFree=1799816/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13868 CPUtime=1242.31
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 3064 0 3 0 124220 11 0 0 25 0 1 0 107919282 14200832 3037 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3467 3037 205 16 0 2906 0
Current children cumulated CPU time (s) 1242.31
Current children cumulated vsize (KiB) 13868

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10239
/proc/meminfo: memFree=1799752/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13868 CPUtime=1302.32
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 3064 0 3 0 130221 11 0 0 25 0 1 0 107919282 14200832 3037 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527993 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3467 3037 205 16 0 2906 0
Current children cumulated CPU time (s) 1302.32
Current children cumulated vsize (KiB) 13868

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 10239
/proc/meminfo: memFree=1799752/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13868 CPUtime=1362.31
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 3064 0 3 0 136220 11 0 0 25 0 1 0 107919282 14200832 3037 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7639172 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3467 3037 205 16 0 2906 0
Current children cumulated CPU time (s) 1362.31
Current children cumulated vsize (KiB) 13868

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10239
/proc/meminfo: memFree=1799752/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13868 CPUtime=1422.31
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 3064 0 3 0 142220 11 0 0 25 0 1 0 107919282 14200832 3037 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519997 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3467 3037 205 16 0 2906 0
Current children cumulated CPU time (s) 1422.31
Current children cumulated vsize (KiB) 13868

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10239
/proc/meminfo: memFree=1799688/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13868 CPUtime=1482.32
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 3064 0 3 0 148220 12 0 0 25 0 1 0 107919282 14200832 3037 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3467 3037 205 16 0 2906 0
Current children cumulated CPU time (s) 1482.32
Current children cumulated vsize (KiB) 13868

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10239
/proc/meminfo: memFree=1799688/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13868 CPUtime=1542.32
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 3064 0 3 0 154220 12 0 0 25 0 1 0 107919282 14200832 3037 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3467 3037 205 16 0 2906 0
Current children cumulated CPU time (s) 1542.32
Current children cumulated vsize (KiB) 13868

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10239
/proc/meminfo: memFree=1799624/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13868 CPUtime=1602.31
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 3064 0 3 0 160219 12 0 0 25 0 1 0 107919282 14200832 3037 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134565330 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3467 3037 205 16 0 2906 0
Current children cumulated CPU time (s) 1602.31
Current children cumulated vsize (KiB) 13868

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10239
/proc/meminfo: memFree=1799560/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13868 CPUtime=1662.32
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 3064 0 3 0 166219 13 0 0 25 0 1 0 107919282 14200832 3037 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7639933 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3467 3037 205 16 0 2906 0
Current children cumulated CPU time (s) 1662.32
Current children cumulated vsize (KiB) 13868

[startup+1722.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 10239
/proc/meminfo: memFree=1799560/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13868 CPUtime=1722.32
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 3064 0 3 0 172219 13 0 0 25 0 1 0 107919282 14200832 3037 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527547 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3467 3037 205 16 0 2906 0
Current children cumulated CPU time (s) 1722.32
Current children cumulated vsize (KiB) 13868

[startup+1782.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 10239
/proc/meminfo: memFree=1799368/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13868 CPUtime=1782.32
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 3064 0 3 0 178219 13 0 0 25 0 1 0 107919282 14200832 3037 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517614 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3467 3037 205 16 0 2906 0
Current children cumulated CPU time (s) 1782.32
Current children cumulated vsize (KiB) 13868



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 10239
/proc/meminfo: memFree=1799368/2055920 swapFree=4158176/4192956
[pid=10236] ppid=10234 vsize=13868 CPUtime=1800.03
/proc/10236/stat : 10236 (Pueblo) R 10234 10236 9148 0 -1 4194304 3064 0 3 0 179989 14 0 0 25 0 1 0 107919282 14200832 3037 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/10236/statm: 3467 3037 205 16 0 2906 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 13868

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.01
CPU time (s): 1800.04
CPU user time (s): 1799.9
CPU system time (s): 0.142978
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 13868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.9
system time used= 0.142978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3064
page faults= 3
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 17
involuntary context switches= 37261

runsolver used 2.13767 second user time and 4.18736 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Sun Apr 15 01:20:16 UTC 2007

IDJOB= 348828
IDBENCH= 1755
IDSOLVER= 165
FILE ID= node16/348828-1176600016

PBS_JOBID= 4556812

Free space on /tmp= 66519 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-vpm1.opb
COMMAND LINE= Pueblo /tmp/evaluation/348828-1176600016/instance-348828-1176600016.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node16/convwatcher-348828-1176600016 -o ROOT/results/node16/conversion-348828-1176600016 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348828-1176600016/instance-348828-1176600016.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-348828-1176600016 -o ROOT/results/node16/solver-348828-1176600016 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/348828-1176600016/instance-348828-1176600016.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  7d8a1496a778abf94cc39a37abc46ff3

RANDOM SEED= 180530558

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1813152 kB
Buffers:         31932 kB
Cached:         132484 kB
SwapCached:       2388 kB
Active:          46532 kB
Inactive:       142764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1813152 kB
SwapTotal:     4192956 kB
SwapFree:      4158176 kB
Dirty:            2480 kB
Writeback:           0 kB
Mapped:          30980 kB
Slab:            38992 kB
Committed_AS:  3101572 kB
PageTables:       1840 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= 66519 MiB

End job on node16 on Sun Apr 15 01:50:19 UTC 2007