Trace number 347905

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) 1800.13 1800.75

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-dano3_3.opb
MD5SUM108953e78fcc72e03ac9c2dad6fbc1ae
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 variables404796
Total number of constraints3709
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)3
Number of constraints which are nor clauses,nor cardinality constraints3706
Minimum length of a constraint11
Maximum length of a constraint15900
Number of terms in the objective function 30
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 524317
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 535830
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
21.57/21.67	c starting to Solve
21.57/21.67	c #variables read: 404796 - #constraints read: 4934

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/347905-1176533301/instance-347905-1176533301.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/node15/watcher-347905-1176533301 -o ROOT/results/node15/solver-347905-1176533301 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/347905-1176533301/instance-347905-1176533301.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: 0.93 0.98 0.99 3/77 2328
/proc/meminfo: memFree=1732216/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=2548 CPUtime=0
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 244 0 0 0 0 0 0 0 18 0 1 0 101247727 2609152 214 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7976590 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 638 219 192 16 0 77 0

[startup+0.0971399 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 2328
/proc/meminfo: memFree=1732216/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=4684 CPUtime=0.09
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 806 0 0 0 9 0 0 0 18 0 1 0 101247727 4796416 776 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 1171 776 199 16 0 610 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4684

[startup+0.102138 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 2328
/proc/meminfo: memFree=1732216/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=4816 CPUtime=0.09
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 824 0 0 0 9 0 0 0 18 0 1 0 101247727 4931584 794 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7978711 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 1204 794 199 16 0 643 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4816

[startup+0.301157 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 2328
/proc/meminfo: memFree=1732216/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=8012 CPUtime=0.29
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 1631 0 0 0 29 0 0 0 19 0 1 0 101247727 8204288 1601 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7978711 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 2003 1601 199 16 0 1442 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8012

[startup+0.702194 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 2328
/proc/meminfo: memFree=1732216/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=14672 CPUtime=0.69
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 3290 0 0 0 68 1 0 0 24 0 1 0 101247727 15024128 3260 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7978711 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 3668 3260 199 16 0 3107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14672

[startup+1.50127 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 2329
/proc/meminfo: memFree=1715440/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=26796 CPUtime=1.49
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 6346 0 0 0 146 3 0 0 25 0 1 0 101247727 27439104 6316 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7978711 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 6699 6316 199 16 0 6138 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26796

[startup+3.10142 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 2329
/proc/meminfo: memFree=1698352/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=51572 CPUtime=3.09
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 12521 0 0 0 302 7 0 0 25 0 1 0 101247727 52809728 12491 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7911046 0 0 4096 0 0 0 0 17 0 0 0
/proc/2328/statm: 12893 12491 199 16 0 12332 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 51572

[startup+6.30171 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 2329
/proc/meminfo: memFree=1672048/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=66492 CPUtime=6.27
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 16243 0 0 0 617 10 0 0 25 0 1 0 101247727 68087808 16213 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7911154 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 16623 16213 199 16 0 16062 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 66492

[startup+12.7013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 2329
/proc/meminfo: memFree=1600752/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=151052 CPUtime=12.67
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 614637 0 0 0 1076 191 0 0 25 0 1 0 101247727 154677248 34657 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520971 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 37763 34661 204 16 0 37202 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 151052

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 2329
/proc/meminfo: memFree=1496816/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=25.47
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 1933 614 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 248152

[startup+51.1018 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 2329
/proc/meminfo: memFree=1497072/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=51.04
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 4490 614 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 248152

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2329
/proc/meminfo: memFree=1497072/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=102.24
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 9609 615 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 248152

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2329
/proc/meminfo: memFree=1497072/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=162.22
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 15607 615 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 248152

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2329
/proc/meminfo: memFree=1497008/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=222.21
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 21605 616 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 248152

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2329
/proc/meminfo: memFree=1496880/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=282.19
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 27603 616 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 248152

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2329
/proc/meminfo: memFree=1496880/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=342.16
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 33600 616 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 248152

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2329
/proc/meminfo: memFree=1496816/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=402.15
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 39598 617 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527731 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 248152

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2329
/proc/meminfo: memFree=1496752/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=462.13
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 45596 617 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 248152

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2329
/proc/meminfo: memFree=1496752/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=522.12
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 51594 618 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 248152

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2329
/proc/meminfo: memFree=1496688/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=582.1
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 57592 618 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527737 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 248152

[startup+642.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2329
/proc/meminfo: memFree=1496624/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=642.1
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 63591 619 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 248152


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

[startup+882.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1496176/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=881.91
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 87571 620 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 881.91
Current children cumulated vsize (KiB) 248152

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1496240/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=941.9
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 93569 621 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 248152

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1496176/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=1001.88
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 99567 621 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 248152

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1496240/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=1061.87
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 105565 622 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527737 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 248152

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1496176/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=1121.85
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 111563 622 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 248152

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1496112/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=1181.84
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 117561 623 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 248152

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1495984/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=1241.82
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 123559 623 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 248152

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1495856/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=1301.81
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 129557 624 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 248152

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1495792/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=1361.79
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 135555 624 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 248152

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1495792/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=1421.77
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 141553 624 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 248152

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1495728/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=1481.76
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 147551 625 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527718 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 248152

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1495664/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=1541.74
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 153549 625 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527833 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 248152

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1495600/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=1601.73
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 159547 626 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 248152

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1495536/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=1661.71
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 165545 626 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 248152

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1495408/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=1721.69
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 171542 627 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520067 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 248152

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1495280/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=1781.68
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 177541 627 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 248152



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1495216/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=1800.08
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 179381 627 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527944 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 248152

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2540
/proc/meminfo: memFree=1495216/2055920 swapFree=4192812/4192956
[pid=2328] ppid=2326 vsize=248152 CPUtime=1800.08
/proc/2328/stat : 2328 (Pueblo) R 2326 2328 1037 0 -1 4194304 2013037 0 0 0 179381 627 0 0 25 0 1 0 101247727 254107648 58937 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527944 0 0 4096 0 0 0 0 17 1 0 0
/proc/2328/statm: 62038 58937 206 16 0 61477 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 248152

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.75
CPU time (s): 1800.13
CPU user time (s): 1793.81
CPU system time (s): 6.31404
CPU usage (%): 99.9654
Max. virtual memory (cumulated for all children) (KiB): 249176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.81
system time used= 6.31404
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2013037
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= 12
involuntary context switches= 37021

runsolver used 2.18267 second user time and 4.21436 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Sat Apr 14 06:48:21 UTC 2007

IDJOB= 347905
IDBENCH= 1571
IDSOLVER= 165
FILE ID= node15/347905-1176533301

PBS_JOBID= 4556714

Free space on /tmp= 66531 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/milp/normalized-reduced-mps-v2-20-10-dano3_3.opb
COMMAND LINE= Pueblo /tmp/evaluation/347905-1176533301/instance-347905-1176533301.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node15/convwatcher-347905-1176533301 -o ROOT/results/node15/conversion-347905-1176533301 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/347905-1176533301/instance-347905-1176533301.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-347905-1176533301 -o ROOT/results/node15/solver-347905-1176533301 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/347905-1176533301/instance-347905-1176533301.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  108953e78fcc72e03ac9c2dad6fbc1ae

RANDOM SEED= 450089807

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1732624 kB
Buffers:         20540 kB
Cached:         200052 kB
SwapCached:          0 kB
Active:         179924 kB
Inactive:        90612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1732624 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           27568 kB
Writeback:           0 kB
Mapped:          68824 kB
Slab:            38224 kB
Committed_AS:  3938816 kB
PageTables:       1884 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= 66531 MiB

End job on node15 on Sat Apr 14 07:18:24 UTC 2007