Trace number 348178

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 1800.53

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-B2C1S1.opb
MD5SUMf34eb2d99785ba17979b01527e1f0026
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 variables107808
Total number of constraints3904
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 constraints3904
Minimum length of a constraint31
Maximum length of a constraint1440
Number of terms in the objective function 38688
Biggest coefficient in the objective function 612
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 556800
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 556800
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)

0.00/0.04	c Pueblo version 1.4 (September 2005)
0.00/0.04	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.04	c  by Hossein Sheini
4.05/4.18	c starting to Solve
4.05/4.18	c #variables read: 107808 - #constraints read: 5185

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348178-1176571794/instance-348178-1176571794.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/node51/watcher-348178-1176571794 -o ROOT/results/node51/solver-348178-1176571794 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/348178-1176571794/instance-348178-1176571794.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: 1.00 1.04 1.01 3/64 3280
/proc/meminfo: memFree=1650336/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=916 CPUtime=0
/proc/3280/stat : 3280 (Pueblo) D 3278 3280 29538 0 -1 4194304 40 0 0 0 0 0 0 0 18 0 1 0 12024544 937984 24 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 2622471 0 0 4096 0 18446744071563479169 0 0 17 1 0 0
/proc/3280/statm: 229 24 18 16 0 3 0

[startup+0.011208 s]
/proc/loadavg: 1.00 1.04 1.01 3/64 3280
/proc/meminfo: memFree=1650336/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=916 CPUtime=0
/proc/3280/stat : 3280 (Pueblo) D 3278 3280 29538 0 -1 4194304 40 0 0 0 0 0 0 0 18 0 1 0 12024544 937984 24 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 2622471 0 0 4096 0 18446744071563479169 0 0 17 1 0 0
/proc/3280/statm: 229 24 18 16 0 3 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 916

[startup+0.101223 s]
/proc/loadavg: 1.00 1.04 1.01 3/64 3280
/proc/meminfo: memFree=1650336/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=4416 CPUtime=0.06
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 733 0 3 0 6 0 0 0 18 0 1 0 12024544 4521984 706 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134546743 0 0 4096 0 0 0 0 17 0 0 0
/proc/3280/statm: 1104 706 193 16 0 543 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4416

[startup+0.301242 s]
/proc/loadavg: 1.00 1.04 1.01 3/64 3280
/proc/meminfo: memFree=1650336/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=9876 CPUtime=0.26
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 2112 0 3 0 25 1 0 0 19 0 1 0 12024544 10113024 2085 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134546570 0 0 4096 0 0 0 0 17 0 0 0
/proc/3280/statm: 2469 2085 199 16 0 1908 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 9876

[startup+0.701275 s]
/proc/loadavg: 1.00 1.04 1.01 3/64 3280
/proc/meminfo: memFree=1650336/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=12808 CPUtime=0.66
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 2819 0 3 0 65 1 0 0 23 0 1 0 12024544 13115392 2792 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 2786064 0 0 4096 0 0 0 0 17 0 0 0
/proc/3280/statm: 3202 2792 199 16 0 2641 0
Current children cumulated CPU time (s) 0.66
Current children cumulated vsize (KiB) 12808

[startup+1.50134 s]
/proc/loadavg: 1.00 1.04 1.01 2/65 3281
/proc/meminfo: memFree=1635160/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=36556 CPUtime=1.45
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 34852 0 3 0 134 11 0 0 25 0 1 0 12024544 37433344 8162 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 9033 8056 205 16 0 8472 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 36556

[startup+3.10148 s]
/proc/loadavg: 1.00 1.04 1.01 2/65 3281
/proc/meminfo: memFree=1614616/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=44720 CPUtime=3.06
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 342134 0 3 0 210 96 0 0 25 0 1 0 12024544 45793280 10164 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 11180 10174 205 16 0 10619 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 44720

[startup+6.30177 s]
/proc/loadavg: 1.00 1.04 1.01 2/65 3281
/proc/meminfo: memFree=1601624/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=52340 CPUtime=6.25
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 561998 0 3 0 470 155 0 0 25 0 1 0 12024544 53596160 12122 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 13085 12122 206 16 0 12524 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 52340

[startup+12.7013 s]
/proc/loadavg: 1.00 1.04 1.01 2/65 3281
/proc/meminfo: memFree=1601360/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=52728 CPUtime=12.65
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 562106 0 3 0 1110 155 0 0 25 0 1 0 12024544 53993472 12230 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517906 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 13182 12230 206 16 0 12621 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 52728

[startup+25.5015 s]
/proc/loadavg: 1.00 1.04 1.01 2/65 3281
/proc/meminfo: memFree=1599952/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=54696 CPUtime=25.45
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 562594 0 3 0 2389 156 0 0 25 0 1 0 12024544 56008704 12718 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520051 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 13674 12718 206 16 0 13113 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 54696

[startup+51.1018 s]
/proc/loadavg: 1.06 1.05 1.01 2/65 3281
/proc/meminfo: memFree=1595728/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=58992 CPUtime=51.04
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 563635 0 3 0 4947 157 0 0 25 0 1 0 12024544 60407808 13759 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 14748 13759 206 16 0 14187 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 58992

[startup+102.305 s]
/proc/loadavg: 1.08 1.05 1.01 2/65 3281
/proc/meminfo: memFree=1589072/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=65600 CPUtime=102.23
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 565269 0 3 0 10065 158 0 0 25 0 1 0 12024544 67174400 15393 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134554732 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 16400 15393 206 16 0 15839 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 65600

[startup+162.302 s]
/proc/loadavg: 1.07 1.06 1.01 2/65 3281
/proc/meminfo: memFree=1584656/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=69884 CPUtime=162.21
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 566371 0 3 0 16062 159 0 0 25 0 1 0 12024544 71561216 16495 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 17471 16495 206 16 0 16910 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 69884

[startup+222.301 s]
/proc/loadavg: 1.02 1.04 1.01 2/65 3281
/proc/meminfo: memFree=1584720/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=69884 CPUtime=222.2
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 566371 0 3 0 22061 159 0 0 25 0 1 0 12024544 71561216 16495 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 17471 16495 206 16 0 16910 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 69884

[startup+282.302 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 3281
/proc/meminfo: memFree=1580432/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=74172 CPUtime=282.18
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 567432 0 3 0 28058 160 0 0 25 0 1 0 12024544 75952128 17556 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527737 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 18543 17556 206 16 0 17982 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 74172

[startup+342.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 3281
/proc/meminfo: memFree=1574672/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=80096 CPUtime=342.17
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 568863 0 3 0 34055 162 0 0 25 0 1 0 12024544 82018304 18987 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 20024 18987 206 16 0 19463 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 80096

[startup+402.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 3281
/proc/meminfo: memFree=1570832/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=84340 CPUtime=402.15
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 569825 0 3 0 40052 163 0 0 25 0 1 0 12024544 86364160 19949 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558603 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 21085 19949 206 16 0 20524 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 84340

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 3281
/proc/meminfo: memFree=1568016/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=87196 CPUtime=462.13
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 570519 0 3 0 46050 163 0 0 25 0 1 0 12024544 89288704 20643 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528311 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 21799 20643 206 16 0 21238 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 87196

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 3281
/proc/meminfo: memFree=1565584/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=89752 CPUtime=522.12
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 571137 0 3 0 52048 164 0 0 25 0 1 0 12024544 91906048 21261 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 22438 21261 206 16 0 21877 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 89752

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1565520/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=89748 CPUtime=582.11
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 571137 0 3 0 58047 164 0 0 25 0 1 0 12024544 91901952 21261 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134519997 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 22437 21261 206 16 0 21876 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 89748

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1564624/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=90656 CPUtime=642.1
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 571371 0 3 0 64046 164 0 0 25 0 1 0 12024544 92831744 21495 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 22664 21495 206 16 0 22103 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 90656


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1555600/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=100064 CPUtime=882.04
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 573615 0 3 0 88036 168 0 0 25 0 1 0 12024544 102465536 23739 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 25016 23739 206 16 0 24455 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 100064

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1553808/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=102008 CPUtime=942.02
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 574073 0 3 0 94034 168 0 0 25 0 1 0 12024544 104456192 24197 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 25502 24197 206 16 0 24941 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 102008

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1553744/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=101944 CPUtime=1002.01
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 574073 0 3 0 100033 168 0 0 25 0 1 0 12024544 104390656 24197 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134519949 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 25486 24197 206 16 0 24925 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 101944

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1553488/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=102424 CPUtime=1061.99
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 574146 0 3 0 106031 168 0 0 25 0 1 0 12024544 104882176 24270 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 25606 24270 206 16 0 25045 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 102424

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1552656/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=103384 CPUtime=1121.98
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 574342 0 3 0 112030 168 0 0 25 0 1 0 12024544 105865216 24466 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 25846 24466 206 16 0 25285 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 103384

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1551888/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=104504 CPUtime=1181.97
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 574524 0 3 0 118028 169 0 0 25 0 1 0 12024544 107012096 24648 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558609 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 26126 24648 206 16 0 25565 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 104504

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1550800/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=106168 CPUtime=1241.95
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 574810 0 3 0 124026 169 0 0 25 0 1 0 12024544 108716032 24934 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 26542 24934 206 16 0 25981 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 106168

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1550224/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=106996 CPUtime=1301.94
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 574942 0 3 0 130025 169 0 0 25 0 1 0 12024544 109563904 25066 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520048 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 26749 25066 206 16 0 26188 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 106996

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1549712/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=107444 CPUtime=1361.93
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 575054 0 3 0 136023 170 0 0 25 0 1 0 12024544 110022656 25178 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520076 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 26861 25178 206 16 0 26300 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 107444

[startup+1422.31 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 3281
/proc/meminfo: memFree=1549264/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=108020 CPUtime=1421.91
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 575156 0 3 0 142021 170 0 0 25 0 1 0 12024544 110612480 25280 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 3051066 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 27005 25280 206 16 0 26444 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 108020

[startup+1482.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 3281
/proc/meminfo: memFree=1549136/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=108020 CPUtime=1481.89
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 575176 0 3 0 148019 170 0 0 25 0 1 0 12024544 110612480 25300 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558602 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 27005 25300 206 16 0 26444 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 108020

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1548624/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=108980 CPUtime=1541.88
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 575353 0 3 0 154018 170 0 0 25 0 1 0 12024544 111595520 25477 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527892 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 27245 25477 206 16 0 26684 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 108980

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1548368/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=109524 CPUtime=1601.86
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 575424 0 3 0 160016 170 0 0 25 0 1 0 12024544 112152576 25548 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558603 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 27381 25548 206 16 0 26820 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 109524

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1543184/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=114708 CPUtime=1661.85
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 576706 0 3 0 166013 172 0 0 25 0 1 0 12024544 117460992 26830 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 28677 26830 206 16 0 28116 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 114708

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1542864/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=115156 CPUtime=1721.83
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 576767 0 3 0 172011 172 0 0 25 0 1 0 12024544 117919744 26891 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 28789 26891 206 16 0 28228 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 115156

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1539728/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=118268 CPUtime=1781.82
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 577542 0 3 0 178009 173 0 0 25 0 1 0 12024544 121106432 27666 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 29567 27666 206 16 0 29006 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 118268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1537616/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=120468 CPUtime=1800.02
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 578076 0 3 0 179829 173 0 0 25 0 1 0 12024544 123359232 28200 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 3053206 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 30117 28200 206 16 0 29556 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 120468

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: 1.00 1.00 1.00 2/65 3281
/proc/meminfo: memFree=1537616/2055920 swapFree=4192956/4192956
[pid=3280] ppid=3278 vsize=120468 CPUtime=1800.02
/proc/3280/stat : 3280 (Pueblo) R 3278 3280 29538 0 -1 4194304 578076 0 3 0 179829 173 0 0 25 0 1 0 12024544 123359232 28200 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 3053206 0 0 4096 0 0 0 0 17 1 0 0
/proc/3280/statm: 30117 28200 206 16 0 29556 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 120468

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.53
CPU time (s): 1800.05
CPU user time (s): 1798.3
CPU system time (s): 1.75373
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 120468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.3
system time used= 1.75373
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 578076
page faults= 3
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 17
involuntary context switches= 3214

runsolver used 1.20882 second user time and 3.72543 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Sat Apr 14 17:29:54 UTC 2007

IDJOB= 348178
IDBENCH= 1628
IDSOLVER= 165
FILE ID= node51/348178-1176571794

PBS_JOBID= 4556894

Free space on /tmp= 66559 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-B2C1S1.opb
COMMAND LINE= Pueblo /tmp/evaluation/348178-1176571794/instance-348178-1176571794.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node51/convwatcher-348178-1176571794 -o ROOT/results/node51/conversion-348178-1176571794 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348178-1176571794/instance-348178-1176571794.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-348178-1176571794 -o ROOT/results/node51/solver-348178-1176571794 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/348178-1176571794/instance-348178-1176571794.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  f34eb2d99785ba17979b01527e1f0026

RANDOM SEED= 229163285

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1650744 kB
Buffers:         48104 kB
Cached:         250688 kB
SwapCached:          0 kB
Active:          57296 kB
Inactive:       260560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1650744 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            5932 kB
Writeback:           0 kB
Mapped:          29160 kB
Slab:            73344 kB
Committed_AS:   199524 kB
PageTables:       1416 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= 66559 MiB

End job on node51 on Sat Apr 14 17:59:57 UTC 2007