Trace number 362675

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 1800.51

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-trento1.opb
MD5SUM38efecbab82080ab0719e9bf155a35ec
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 benchmark1.59576
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables44575
Total number of constraints1264
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 constraints1264
Minimum length of a constraint35
Maximum length of a constraint44575
Number of terms in the objective function 44575
Biggest coefficient in the objective function 78668
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 568252
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262143
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 568256
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
1.50/1.54	c starting to Solve
1.50/1.54	c #variables read: 44575 - #constraints read: 2513

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362675-1177016539/instance-362675-1177016539.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/node50/watcher-362675-1177016539 -o ROOT/results/node50/solver-362675-1177016539 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362675-1177016539/instance-362675-1177016539.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 3/64 21106
/proc/meminfo: memFree=1855912/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=2552 CPUtime=0
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 258 0 0 0 0 0 0 0 18 0 1 0 56499050 2613248 228 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8384215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 638 230 193 16 0 77 0

[startup+0.0104451 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21106
/proc/meminfo: memFree=1855912/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=2684 CPUtime=0
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 297 0 0 0 0 0 0 0 18 0 1 0 56499050 2748416 268 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8353403 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 671 269 193 16 0 110 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2684

[startup+0.101453 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21106
/proc/meminfo: memFree=1855912/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=5084 CPUtime=0.09
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 910 0 0 0 9 0 0 0 18 0 1 0 56499050 5206016 880 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8384215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 1271 880 193 16 0 710 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5084

[startup+0.301471 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21106
/proc/meminfo: memFree=1855912/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=7880 CPUtime=0.29
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 1617 0 0 0 29 0 0 0 19 0 1 0 56499050 8069120 1587 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 1970 1587 199 16 0 1409 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7880

[startup+0.701505 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21106
/proc/meminfo: memFree=1855912/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=9876 CPUtime=0.69
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 2087 0 0 0 69 0 0 0 22 0 1 0 56499050 10113024 2057 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 2469 2057 199 16 0 1908 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9876

[startup+1.50258 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 21107
/proc/meminfo: memFree=1840224/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=28444 CPUtime=1.5
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 116818 0 0 0 115 35 0 0 25 0 1 0 56499050 29126656 6249 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532913 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7111 6249 205 16 0 6550 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 28444

[startup+3.10172 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 21107
/proc/meminfo: memFree=1830880/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=28684 CPUtime=3.09
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117087 0 0 0 274 35 0 0 25 0 1 0 56499050 29372416 6386 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527547 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7171 6386 206 16 0 6610 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28684

[startup+6.302 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 21107
/proc/meminfo: memFree=1830688/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=28684 CPUtime=6.29
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117087 0 0 0 594 35 0 0 25 0 1 0 56499050 29372416 6386 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558832 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7171 6386 206 16 0 6610 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 28684

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 21107
/proc/meminfo: memFree=1830704/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=28684 CPUtime=12.69
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117087 0 0 0 1234 35 0 0 25 0 1 0 56499050 29372416 6386 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7171 6386 206 16 0 6610 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28684

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 21107
/proc/meminfo: memFree=1830776/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=28684 CPUtime=25.49
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117087 0 0 0 2514 35 0 0 25 0 1 0 56499050 29372416 6386 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528611 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7171 6386 206 16 0 6610 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 28684

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 21107
/proc/meminfo: memFree=1830840/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=28684 CPUtime=51.08
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117087 0 0 0 5073 35 0 0 25 0 1 0 56499050 29372416 6386 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527830 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7171 6386 206 16 0 6610 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 28684

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 21107
/proc/meminfo: memFree=1830840/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=28684 CPUtime=102.27
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117087 0 0 0 10192 35 0 0 25 0 1 0 56499050 29372416 6386 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7171 6386 206 16 0 6610 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 28684

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21107
/proc/meminfo: memFree=1830840/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=28684 CPUtime=162.25
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117087 0 0 0 16190 35 0 0 25 0 1 0 56499050 29372416 6386 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527839 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7171 6386 206 16 0 6610 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 28684

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21107
/proc/meminfo: memFree=1830904/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=28684 CPUtime=222.23
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117087 0 0 0 22188 35 0 0 25 0 1 0 56499050 29372416 6386 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7171 6386 206 16 0 6610 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 28684

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21107
/proc/meminfo: memFree=1830840/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=28684 CPUtime=282.22
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117087 0 0 0 28187 35 0 0 25 0 1 0 56499050 29372416 6386 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528624 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7171 6386 206 16 0 6610 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 28684

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1830776/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=28684 CPUtime=342.21
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117087 0 0 0 34186 35 0 0 25 0 1 0 56499050 29372416 6386 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7171 6386 206 16 0 6610 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 28684

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1830968/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=28684 CPUtime=402.19
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117087 0 0 0 40184 35 0 0 25 0 1 0 56499050 29372416 6386 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7171 6386 206 16 0 6610 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 28684

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1830968/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=28684 CPUtime=462.17
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117087 0 0 0 46182 35 0 0 25 0 1 0 56499050 29372416 6386 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7171 6386 206 16 0 6610 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 28684

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1830904/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=28684 CPUtime=522.16
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117087 0 0 0 52181 35 0 0 25 0 1 0 56499050 29372416 6386 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7171 6386 206 16 0 6610 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 28684

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1830904/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=28684 CPUtime=582.15
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117087 0 0 0 58180 35 0 0 25 0 1 0 56499050 29372416 6386 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7171 6386 206 16 0 6610 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 28684

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1830904/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=28684 CPUtime=642.14
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117087 0 0 0 64179 35 0 0 25 0 1 0 56499050 29372416 6386 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7171 6386 206 16 0 6610 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 28684


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1830264/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=29356 CPUtime=882.07
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117224 0 0 0 88172 35 0 0 25 0 1 0 56499050 30060544 6523 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528572 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7339 6523 206 16 0 6778 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 29356

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1830008/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=29484 CPUtime=942.06
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117278 0 0 0 94171 35 0 0 25 0 1 0 56499050 30191616 6577 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7371 6577 206 16 0 6810 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 29484

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1829880/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=29612 CPUtime=1002.05
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117313 0 0 0 100169 36 0 0 25 0 1 0 56499050 30322688 6612 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7403 6612 206 16 0 6842 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 29612

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1829752/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=29868 CPUtime=1062.04
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117346 0 0 0 106168 36 0 0 25 0 1 0 56499050 30584832 6645 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7467 6645 206 16 0 6906 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 29868

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1829560/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=29996 CPUtime=1122.02
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117383 0 0 0 112166 36 0 0 25 0 1 0 56499050 30715904 6682 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7499 6682 206 16 0 6938 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 29996

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1829432/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=30124 CPUtime=1182.01
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117417 0 0 0 118165 36 0 0 25 0 1 0 56499050 30846976 6716 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7531 6716 206 16 0 6970 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 30124

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1829240/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=30252 CPUtime=1241.99
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117444 0 0 0 124163 36 0 0 25 0 1 0 56499050 30978048 6743 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7563 6743 206 16 0 7002 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 30252

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1829240/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=30252 CPUtime=1301.98
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117444 0 0 0 130162 36 0 0 25 0 1 0 56499050 30978048 6743 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7563 6743 206 16 0 7002 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 30252

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1829240/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=30252 CPUtime=1361.96
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117444 0 0 0 136160 36 0 0 25 0 1 0 56499050 30978048 6743 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7563 6743 206 16 0 7002 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 30252

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1829176/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=30252 CPUtime=1421.95
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117444 0 0 0 142159 36 0 0 25 0 1 0 56499050 30978048 6743 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7563 6743 206 16 0 7002 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 30252

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1829176/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=30252 CPUtime=1481.93
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117444 0 0 0 148157 36 0 0 25 0 1 0 56499050 30978048 6743 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527830 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7563 6743 206 16 0 7002 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 30252

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1829176/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=30252 CPUtime=1541.92
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117444 0 0 0 154156 36 0 0 25 0 1 0 56499050 30978048 6743 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7563 6743 206 16 0 7002 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 30252

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21109
/proc/meminfo: memFree=1829176/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=30252 CPUtime=1601.9
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117444 0 0 0 160154 36 0 0 25 0 1 0 56499050 30978048 6743 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7563 6743 206 16 0 7002 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 30252

[startup+1662.3 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 21109
/proc/meminfo: memFree=1829112/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=30252 CPUtime=1661.89
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117449 0 0 0 166153 36 0 0 25 0 1 0 56499050 30978048 6748 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8361158 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7563 6748 206 16 0 7002 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 30252

[startup+1722.3 s]
/proc/loadavg: 1.12 1.03 1.01 2/65 21109
/proc/meminfo: memFree=1829112/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=30252 CPUtime=1721.88
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117450 0 0 0 172152 36 0 0 25 0 1 0 56499050 30978048 6749 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7563 6749 206 16 0 7002 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 30252

[startup+1782.3 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 21109
/proc/meminfo: memFree=1829048/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=30252 CPUtime=1781.86
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117450 0 0 0 178150 36 0 0 25 0 1 0 56499050 30978048 6749 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 8349108 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7563 6749 206 16 0 7002 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 30252



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 21109
/proc/meminfo: memFree=1829048/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=30252 CPUtime=1800.06
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117450 0 0 0 179970 36 0 0 25 0 1 0 56499050 30978048 6749 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527830 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7563 6749 206 16 0 7002 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 30252

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: 1.03 1.02 1.00 2/65 21109
/proc/meminfo: memFree=1829048/2055920 swapFree=4183800/4192956
[pid=21106] ppid=21104 vsize=30252 CPUtime=1800.06
/proc/21106/stat : 21106 (Pueblo) R 21104 21106 20712 0 -1 4194304 117450 0 0 0 179970 36 0 0 25 0 1 0 56499050 30978048 6749 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527830 0 0 4096 0 0 0 0 17 1 0 0
/proc/21106/statm: 7563 6749 206 16 0 7002 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 30252

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.51
CPU time (s): 1800.08
CPU user time (s): 1799.71
CPU system time (s): 0.368943
CPU usage (%): 99.9758
Max. virtual memory (cumulated for all children) (KiB): 30252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.71
system time used= 0.368943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 117450
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= 2639

runsolver used 1.22881 second user time and 3.70144 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Thu Apr 19 21:02:19 UTC 2007

IDJOB= 362675
IDBENCH= 1616
IDSOLVER= 165
FILE ID= node50/362675-1177016539

PBS_JOBID= 4630570

Free space on /tmp= 66504 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-trento1.opb
COMMAND LINE= Pueblo /tmp/evaluation/362675-1177016539/instance-362675-1177016539.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node50/convwatcher-362675-1177016539 -o ROOT/results/node50/conversion-362675-1177016539 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362675-1177016539/instance-362675-1177016539.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-362675-1177016539 -o ROOT/results/node50/solver-362675-1177016539 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/362675-1177016539/instance-362675-1177016539.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  38efecbab82080ab0719e9bf155a35ec

RANDOM SEED= 77393024

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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:       1856320 kB
Buffers:          6280 kB
Cached:         133324 kB
SwapCached:       2856 kB
Active:          41600 kB
Inactive:       107340 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1856320 kB
SwapTotal:     4192956 kB
SwapFree:      4183800 kB
Dirty:            4368 kB
Writeback:           0 kB
Mapped:          15344 kB
Slab:            36608 kB
Committed_AS:  1080204 kB
PageTables:       1460 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= 66504 MiB

End job on node50 on Thu Apr 19 21:32:21 UTC 2007