Trace number 348074

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) 1800.05 1800.54

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-blp-ic98.opb
MD5SUMcf56ee4a2e10a22486df8fb664e91027
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 variables15501
Total number of constraints763
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)627
Number of constraints which are nor clauses,nor cardinality constraints136
Minimum length of a constraint8
Maximum length of a constraint13581
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 531126
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
0.89/0.99	c starting to Solve
0.89/0.99	c #variables read: 15501 - #constraints read: 854

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348074-1176568066/instance-348074-1176568066.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/node60/watcher-348074-1176568066 -o ROOT/results/node60/solver-348074-1176568066 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/348074-1176568066/instance-348074-1176568066.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 1.12 3/64 6342
/proc/meminfo: memFree=1492600/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=2552 CPUtime=0
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 266 0 0 0 0 0 0 0 18 0 1 0 104716564 2613248 236 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 6000343 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 638 236 199 16 0 77 0

[startup+0.0609619 s]
/proc/loadavg: 0.92 0.98 1.12 3/64 6342
/proc/meminfo: memFree=1492600/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=3616 CPUtime=0.05
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 532 0 0 0 5 0 0 0 18 0 1 0 104716564 3702784 502 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 6000343 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 904 502 199 16 0 343 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3616

[startup+0.102966 s]
/proc/loadavg: 0.92 0.98 1.12 3/64 6342
/proc/meminfo: memFree=1492600/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=3884 CPUtime=0.09
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 614 0 0 0 9 0 0 0 18 0 1 0 104716564 3977216 584 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 971 584 199 16 0 410 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3884

[startup+0.301985 s]
/proc/loadavg: 0.92 0.98 1.12 3/64 6342
/proc/meminfo: memFree=1492600/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=5216 CPUtime=0.29
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 928 0 0 0 29 0 0 0 19 0 1 0 104716564 5341184 898 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 1304 898 199 16 0 743 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5216

[startup+0.702024 s]
/proc/loadavg: 0.92 0.98 1.12 3/64 6342
/proc/meminfo: memFree=1492600/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=10192 CPUtime=0.69
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 2184 0 0 0 68 1 0 0 22 0 1 0 104716564 10436608 2154 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134533475 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 2548 2154 204 16 0 1987 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10192

[startup+1.5011 s]
/proc/loadavg: 0.93 0.98 1.12 2/65 6343
/proc/meminfo: memFree=1475184/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=19748 CPUtime=1.48
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 4557 0 0 0 146 2 0 0 25 0 1 0 104716564 20221952 4527 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 4937 4527 206 16 0 4376 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 19748

[startup+3.10126 s]
/proc/loadavg: 0.93 0.98 1.12 2/65 6343
/proc/meminfo: memFree=1475056/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=19748 CPUtime=3.08
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 4557 0 0 0 306 2 0 0 25 0 1 0 104716564 20221952 4527 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 4937 4527 206 16 0 4376 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 19748

[startup+6.30158 s]
/proc/loadavg: 0.93 0.98 1.12 3/65 6343
/proc/meminfo: memFree=1474928/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=19748 CPUtime=6.28
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 4557 0 0 0 626 2 0 0 25 0 1 0 104716564 20221952 4527 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 4937 4527 206 16 0 4376 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 19748

[startup+12.7012 s]
/proc/loadavg: 0.94 0.98 1.12 2/65 6343
/proc/meminfo: memFree=1474872/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=19748 CPUtime=12.68
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 4561 0 0 0 1266 2 0 0 25 0 1 0 104716564 20221952 4531 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 4937 4531 206 16 0 4376 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19748

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 1.12 2/65 6343
/proc/meminfo: memFree=1474936/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=19748 CPUtime=25.49
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 4582 0 0 0 2546 3 0 0 25 0 1 0 104716564 20221952 4552 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 4937 4552 206 16 0 4376 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19748

[startup+51.102 s]
/proc/loadavg: 0.97 0.98 1.11 2/65 6343
/proc/meminfo: memFree=1474552/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=20260 CPUtime=51.07
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 4700 0 0 0 5104 3 0 0 25 0 1 0 104716564 20746240 4670 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 5065 4670 206 16 0 4504 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20260

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 1.10 2/65 6343
/proc/meminfo: memFree=1474232/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=20516 CPUtime=102.26
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 4769 0 0 0 10223 3 0 0 25 0 1 0 104716564 21008384 4739 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 5129 4739 206 16 0 4568 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 20516

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 1.09 2/65 6343
/proc/meminfo: memFree=1473208/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=21584 CPUtime=162.24
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 5017 0 0 0 16221 3 0 0 25 0 1 0 104716564 22102016 4987 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 5396 4987 206 16 0 4835 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 21584

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 1.09 2/65 6343
/proc/meminfo: memFree=1473272/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=21584 CPUtime=222.23
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 5025 0 0 0 22220 3 0 0 25 0 1 0 104716564 22102016 4995 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 5396 4995 206 16 0 4835 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 21584

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 1.08 2/65 6343
/proc/meminfo: memFree=1472056/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=22700 CPUtime=282.22
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 5319 0 0 0 28218 4 0 0 25 0 1 0 104716564 23244800 5289 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 5675 5289 206 16 0 5114 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 22700

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 1.07 2/65 6343
/proc/meminfo: memFree=1471992/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=22752 CPUtime=342.2
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 5340 0 0 0 34216 4 0 0 25 0 1 0 104716564 23298048 5303 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 5688 5303 206 16 0 5127 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 22752

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 1.07 2/65 6343
/proc/meminfo: memFree=1471096/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=23844 CPUtime=402.19
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 5594 0 0 0 40215 4 0 0 25 0 1 0 104716564 24416256 5557 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528586 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 5961 5557 206 16 0 5400 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 23844

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 1.06 2/65 6343
/proc/meminfo: memFree=1470200/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=24604 CPUtime=462.17
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 5791 0 0 0 46213 4 0 0 25 0 1 0 104716564 25194496 5754 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 6151 5754 206 16 0 5590 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 24604

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 1.06 2/65 6343
/proc/meminfo: memFree=1470200/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=24604 CPUtime=522.15
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 5791 0 0 0 52211 4 0 0 25 0 1 0 104716564 25194496 5754 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 6151 5754 206 16 0 5590 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 24604

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 1.05 2/65 6343
/proc/meminfo: memFree=1470264/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=24604 CPUtime=582.14
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 5791 0 0 0 58210 4 0 0 25 0 1 0 104716564 25194496 5754 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 6151 5754 206 16 0 5590 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 24604

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 1.04 2/65 6345
/proc/meminfo: memFree=1470136/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=24604 CPUtime=642.13
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 5791 0 0 0 64209 4 0 0 25 0 1 0 104716564 25194496 5754 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 6151 5754 206 16 0 5590 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 24604


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

[startup+882.303 s]
/proc/loadavg: 0.99 0.98 1.02 2/65 6345
/proc/meminfo: memFree=1469752/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=25064 CPUtime=882.06
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 5894 0 0 0 88202 4 0 0 25 0 1 0 104716564 25665536 5857 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 6266 5857 206 16 0 5705 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 25064

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 1.02 2/65 6345
/proc/meminfo: memFree=1469432/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=25312 CPUtime=942.05
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 5970 0 0 0 94201 4 0 0 25 0 1 0 104716564 25919488 5933 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 6328 5933 206 16 0 5767 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 25312

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.01 2/65 6345
/proc/meminfo: memFree=1469176/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=25684 CPUtime=1002.03
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 6049 0 0 0 100199 4 0 0 25 0 1 0 104716564 26300416 6012 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527989 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 6421 6012 206 16 0 5860 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 25684

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 6345
/proc/meminfo: memFree=1468920/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=25936 CPUtime=1062.01
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 6132 0 0 0 106197 4 0 0 25 0 1 0 104716564 26558464 6095 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 6484 6095 206 16 0 5923 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 25936

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 6345
/proc/meminfo: memFree=1468536/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=26312 CPUtime=1122.01
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 6223 0 0 0 112196 5 0 0 25 0 1 0 104716564 26943488 6186 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 6578 6186 206 16 0 6017 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 26312

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 6345
/proc/meminfo: memFree=1468152/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=26696 CPUtime=1181.99
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 6325 0 0 0 118194 5 0 0 25 0 1 0 104716564 27336704 6288 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 6674 6288 206 16 0 6113 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 26696

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 6345
/proc/meminfo: memFree=1467640/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=27196 CPUtime=1241.98
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 6433 0 0 0 124193 5 0 0 25 0 1 0 104716564 27848704 6396 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527839 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 6799 6396 206 16 0 6238 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 27196

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 6345
/proc/meminfo: memFree=1467128/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=27708 CPUtime=1301.96
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 6553 0 0 0 130191 5 0 0 25 0 1 0 104716564 28372992 6516 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 6927 6516 206 16 0 6366 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 27708

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 6345
/proc/meminfo: memFree=1467128/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=27708 CPUtime=1361.94
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 6553 0 0 0 136189 5 0 0 25 0 1 0 104716564 28372992 6516 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527750 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 6927 6516 206 16 0 6366 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 27708

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 6345
/proc/meminfo: memFree=1467128/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=27708 CPUtime=1421.93
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 6553 0 0 0 142188 5 0 0 25 0 1 0 104716564 28372992 6516 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 6927 6516 206 16 0 6366 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 27708

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 6345
/proc/meminfo: memFree=1465400/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=29344 CPUtime=1481.91
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 6987 0 0 0 148186 5 0 0 25 0 1 0 104716564 30048256 6950 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 7336 6950 206 16 0 6775 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 29344

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 6345
/proc/meminfo: memFree=1463928/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=30844 CPUtime=1541.9
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 7356 0 0 0 154184 6 0 0 25 0 1 0 104716564 31584256 7319 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 7711 7319 206 16 0 7150 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 30844

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 6345
/proc/meminfo: memFree=1463928/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=30844 CPUtime=1601.89
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 7356 0 0 0 160183 6 0 0 25 0 1 0 104716564 31584256 7319 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 7711 7319 206 16 0 7150 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 30844

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 6345
/proc/meminfo: memFree=1463928/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=30844 CPUtime=1661.87
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 7356 0 0 0 166181 6 0 0 25 0 1 0 104716564 31584256 7319 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527830 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 7711 7319 206 16 0 7150 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 30844

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 6345
/proc/meminfo: memFree=1463928/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=30844 CPUtime=1721.86
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 7356 0 0 0 172180 6 0 0 25 0 1 0 104716564 31584256 7319 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 7711 7319 206 16 0 7150 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 30844

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 6345
/proc/meminfo: memFree=1463864/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=30844 CPUtime=1781.84
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 7356 0 0 0 178178 6 0 0 25 0 1 0 104716564 31584256 7319 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 7711 7319 206 16 0 7150 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 30844



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 6345
/proc/meminfo: memFree=1463864/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=30844 CPUtime=1800.04
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 7356 0 0 0 179998 6 0 0 25 0 1 0 104716564 31584256 7319 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527839 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 7711 7319 206 16 0 7150 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 30844

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 6345
/proc/meminfo: memFree=1463864/2055920 swapFree=4184868/4192956
[pid=6342] ppid=6340 vsize=30844 CPUtime=1800.04
/proc/6342/stat : 6342 (Pueblo) R 6340 6342 5947 0 -1 4194304 7356 0 0 0 179998 6 0 0 25 0 1 0 104716564 31584256 7319 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527839 0 0 4096 0 0 0 0 17 1 0 0
/proc/6342/statm: 7711 7319 206 16 0 7150 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 30844

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.54
CPU time (s): 1800.05
CPU user time (s): 1799.98
CPU system time (s): 0.070989
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 30880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.98
system time used= 0.070989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7356
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= 1399

runsolver used 1.34279 second user time and 3.58845 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Sat Apr 14 16:27:46 UTC 2007

IDJOB= 348074
IDBENCH= 1613
IDSOLVER= 165
FILE ID= node60/348074-1176568066

PBS_JOBID= 4556896

Free space on /tmp= 66560 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-blp-ic98.opb
COMMAND LINE= Pueblo /tmp/evaluation/348074-1176568066/instance-348074-1176568066.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node60/convwatcher-348074-1176568066 -o ROOT/results/node60/conversion-348074-1176568066 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348074-1176568066/instance-348074-1176568066.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-348074-1176568066 -o ROOT/results/node60/solver-348074-1176568066 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/348074-1176568066/instance-348074-1176568066.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  cf56ee4a2e10a22486df8fb664e91027

RANDOM SEED= 444433033

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.214
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		: 3000.214
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:       1493072 kB
Buffers:         44300 kB
Cached:         368088 kB
SwapCached:       2344 kB
Active:         117932 kB
Inactive:       304804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1493072 kB
SwapTotal:     4192956 kB
SwapFree:      4184868 kB
Dirty:            4352 kB
Writeback:           0 kB
Mapped:          17252 kB
Slab:           126168 kB
Committed_AS:   138656 kB
PageTables:       1464 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= 66560 MiB

End job on node60 on Sat Apr 14 16:57:49 UTC 2007