Trace number 348048

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) 1800.07 1800.62

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-railway_8_1_0.opb
MD5SUM0748343c41c1a4f38800a46bbbd374d2
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 variables19747
Total number of constraints3145
Number of constraints which are clauses426
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2719
Minimum length of a constraint4
Maximum length of a constraint61
Number of terms in the objective function 133
Biggest coefficient in the objective function 262119
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 524354
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262119
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524354
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.01	c Pueblo version 1.4 (September 2005)
0.00/0.01	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.01	c  by Hossein Sheini
0.68/0.73	c starting to Solve
0.68/0.73	c #variables read: 19747 - #constraints read: 3147

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348048-1176566372/instance-348048-1176566372.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/node41/watcher-348048-1176566372 -o ROOT/results/node41/solver-348048-1176566372 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/348048-1176566372/instance-348048-1176566372.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: 1.25 1.76 1.84 3/64 13130
/proc/meminfo: memFree=1551984/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=2288 CPUtime=0
/proc/13130/stat : 13130 (Pueblo) D 13128 13130 13056 0 -1 4194304 159 0 1 0 0 0 0 0 18 0 1 0 104549119 2342912 131 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4160225324 0 0 4096 0 18446744071563479169 0 0 17 1 0 0
/proc/13130/statm: 572 133 112 16 0 11 0

[startup+0.0183991 s]
/proc/loadavg: 1.25 1.76 1.84 3/64 13130
/proc/meminfo: memFree=1551984/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=2552 CPUtime=0
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 267 0 4 0 0 0 0 0 18 0 1 0 104549119 2613248 241 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 2428631 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 638 241 199 16 0 77 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2552

[startup+0.102408 s]
/proc/loadavg: 1.25 1.76 1.84 3/64 13130
/proc/meminfo: memFree=1551984/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=4684 CPUtime=0.08
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 792 0 4 0 8 0 0 0 18 0 1 0 104549119 4796416 766 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 2428631 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 1171 766 199 16 0 610 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4684

[startup+0.301424 s]
/proc/loadavg: 1.25 1.76 1.84 3/64 13130
/proc/meminfo: memFree=1551984/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=5748 CPUtime=0.27
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 1053 0 4 0 27 0 0 0 19 0 1 0 104549119 5885952 1027 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 1437 1027 199 16 0 876 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 5748

[startup+0.701459 s]
/proc/loadavg: 1.25 1.76 1.84 3/64 13130
/proc/meminfo: memFree=1551984/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=12548 CPUtime=0.68
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 2519 0 4 0 67 1 0 0 22 0 1 0 104549119 12849152 2493 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 2397819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 3137 2493 205 16 0 2576 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 12548

[startup+1.50153 s]
/proc/loadavg: 1.25 1.76 1.84 2/65 13131
/proc/meminfo: memFree=1540072/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=14788 CPUtime=1.48
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 3091 0 4 0 147 1 0 0 25 0 1 0 104549119 15142912 3065 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 2405568 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 3697 3065 206 16 0 3136 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 14788

[startup+3.10167 s]
/proc/loadavg: 1.25 1.76 1.84 2/65 13131
/proc/meminfo: memFree=1539304/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=14952 CPUtime=3.08
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 3125 0 4 0 307 1 0 0 25 0 1 0 104549119 15310848 3099 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 2395574 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 3738 3099 206 16 0 3177 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 14952

[startup+6.30195 s]
/proc/loadavg: 1.23 1.75 1.84 2/65 13131
/proc/meminfo: memFree=1538792/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=16264 CPUtime=6.27
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 3437 0 4 0 626 1 0 0 25 0 1 0 104549119 16654336 3411 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 4066 3411 206 16 0 3505 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 16264

[startup+12.7015 s]
/proc/loadavg: 1.22 1.74 1.83 2/65 13131
/proc/meminfo: memFree=1537648/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=16652 CPUtime=12.67
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 3542 0 4 0 1266 1 0 0 25 0 1 0 104549119 17051648 3516 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 4163 3516 206 16 0 3602 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 16652

[startup+25.5026 s]
/proc/loadavg: 1.17 1.70 1.82 2/65 13131
/proc/meminfo: memFree=1537784/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=16652 CPUtime=25.47
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 3542 0 4 0 2546 1 0 0 25 0 1 0 104549119 17051648 3516 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528249 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 4163 3516 206 16 0 3602 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 16652

[startup+51.1028 s]
/proc/loadavg: 1.11 1.64 1.79 2/65 13131
/proc/meminfo: memFree=1537848/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=16652 CPUtime=51.06
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 3542 0 4 0 5105 1 0 0 25 0 1 0 104549119 17051648 3516 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 4163 3516 206 16 0 3602 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 16652

[startup+102.306 s]
/proc/loadavg: 1.05 1.54 1.75 2/71 13213
/proc/meminfo: memFree=1536448/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=16652 CPUtime=102.22
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 3542 0 4 0 10219 3 0 0 25 0 1 0 104549119 17051648 3516 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527547 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 4163 3516 206 16 0 3602 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 16652

[startup+162.303 s]
/proc/loadavg: 1.02 1.44 1.70 2/65 13329
/proc/meminfo: memFree=1535800/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=18352 CPUtime=162.14
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 3946 0 4 0 16210 4 0 0 25 0 1 0 104549119 18792448 3920 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528256 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 4588 3920 206 16 0 4027 0
Current children cumulated CPU time (s) 162.14
Current children cumulated vsize (KiB) 18352

[startup+222.303 s]
/proc/loadavg: 1.00 1.36 1.65 2/65 13329
/proc/meminfo: memFree=1534264/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=20032 CPUtime=222.12
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 4378 0 4 0 22208 4 0 0 25 0 1 0 104549119 20512768 4352 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558603 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 5008 4352 206 16 0 4447 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 20032

[startup+282.303 s]
/proc/loadavg: 1.00 1.29 1.61 2/65 13329
/proc/meminfo: memFree=1533560/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=20788 CPUtime=282.1
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 4560 0 4 0 28206 4 0 0 25 0 1 0 104549119 21286912 4534 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 5197 4534 206 16 0 4636 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 20788

[startup+342.303 s]
/proc/loadavg: 1.00 1.23 1.57 2/65 13329
/proc/meminfo: memFree=1533560/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=20788 CPUtime=342.09
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 4560 0 4 0 34205 4 0 0 25 0 1 0 104549119 21286912 4534 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 5197 4534 206 16 0 4636 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 20788

[startup+402.302 s]
/proc/loadavg: 1.00 1.19 1.53 2/65 13329
/proc/meminfo: memFree=1533496/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=20788 CPUtime=402.07
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 4560 0 4 0 40203 4 0 0 25 0 1 0 104549119 21286912 4534 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527750 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 5197 4534 206 16 0 4636 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 20788

[startup+462.301 s]
/proc/loadavg: 1.00 1.15 1.50 2/65 13329
/proc/meminfo: memFree=1533624/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=20788 CPUtime=462.06
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 4560 0 4 0 46202 4 0 0 25 0 1 0 104549119 21286912 4534 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527750 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 5197 4534 206 16 0 4636 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 20788

[startup+522.301 s]
/proc/loadavg: 1.00 1.12 1.46 2/65 13329
/proc/meminfo: memFree=1533688/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=20788 CPUtime=522.04
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 4560 0 4 0 52200 4 0 0 25 0 1 0 104549119 21286912 4534 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 5197 4534 206 16 0 4636 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 20788

[startup+582.302 s]
/proc/loadavg: 1.08 1.11 1.43 2/65 13329
/proc/meminfo: memFree=1532600/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=21836 CPUtime=582.03
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 4821 0 4 0 58199 4 0 0 25 0 1 0 104549119 22360064 4795 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 5459 4795 206 16 0 4898 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 21836

[startup+642.302 s]
/proc/loadavg: 1.15 1.12 1.42 2/65 13329
/proc/meminfo: memFree=1532536/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=22096 CPUtime=642.02
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 4863 0 4 0 64198 4 0 0 25 0 1 0 104549119 22626304 4837 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527718 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 5524 4837 206 16 0 4963 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 22096


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.06 1.34 2/65 13329
/proc/meminfo: memFree=1531384/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=23308 CPUtime=821.97
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 5161 0 4 0 82193 4 0 0 25 0 1 0 104549119 23867392 5135 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 2393524 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 5827 5135 206 16 0 5266 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 23308

[startup+882.301 s]
/proc/loadavg: 1.00 1.05 1.31 2/65 13329
/proc/meminfo: memFree=1530808/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=23832 CPUtime=881.96
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 5311 0 4 0 88191 5 0 0 25 0 1 0 104549119 24403968 5285 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527812 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 5958 5285 206 16 0 5397 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 23832

[startup+942.302 s]
/proc/loadavg: 1.00 1.04 1.29 2/65 13329
/proc/meminfo: memFree=1530744/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=23832 CPUtime=941.95
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 5312 0 4 0 94190 5 0 0 25 0 1 0 104549119 24403968 5286 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528061 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 5958 5286 206 16 0 5397 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 23832

[startup+1002.3 s]
/proc/loadavg: 1.00 1.03 1.27 2/65 13329
/proc/meminfo: memFree=1530744/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=23832 CPUtime=1001.94
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 5312 0 4 0 100189 5 0 0 25 0 1 0 104549119 24403968 5286 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 5958 5286 206 16 0 5397 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 23832

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.25 2/65 13329
/proc/meminfo: memFree=1530744/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=23832 CPUtime=1061.92
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 5312 0 4 0 106187 5 0 0 25 0 1 0 104549119 24403968 5286 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 5958 5286 206 16 0 5397 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 23832

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.23 2/65 13329
/proc/meminfo: memFree=1530104/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=24616 CPUtime=1121.91
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 5480 0 4 0 112186 5 0 0 25 0 1 0 104549119 25206784 5454 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558656 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 6154 5454 206 16 0 5593 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 24616

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.21 2/65 13329
/proc/meminfo: memFree=1528952/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=25832 CPUtime=1181.89
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 5765 0 4 0 118184 5 0 0 25 0 1 0 104549119 26451968 5739 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 6458 5739 206 16 0 5897 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 25832

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.20 2/65 13329
/proc/meminfo: memFree=1526776/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=27984 CPUtime=1241.88
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 6295 0 4 0 124183 5 0 0 25 0 1 0 104549119 28655616 6269 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520048 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 6996 6269 206 16 0 6435 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 27984

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.18 2/65 13329
/proc/meminfo: memFree=1526456/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=28372 CPUtime=1301.87
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 6383 0 4 0 130182 5 0 0 25 0 1 0 104549119 29052928 6357 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 7093 6357 206 16 0 6532 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 28372

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/65 13329
/proc/meminfo: memFree=1523640/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=31348 CPUtime=1361.85
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 7081 0 4 0 136179 6 0 0 25 0 1 0 104549119 32100352 7055 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559236 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 7837 7055 206 16 0 7276 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 31348

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.16 2/65 13329
/proc/meminfo: memFree=1523000/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=31988 CPUtime=1421.84
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 7228 0 4 0 142178 6 0 0 25 0 1 0 104549119 32755712 7202 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134519929 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 7997 7202 206 16 0 7436 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 31988

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/65 13329
/proc/meminfo: memFree=1521528/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=33856 CPUtime=1481.82
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 7599 0 4 0 148176 6 0 0 25 0 1 0 104549119 34668544 7573 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 8464 7573 206 16 0 7903 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 33856

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/65 13329
/proc/meminfo: memFree=1519608/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=35580 CPUtime=1541.8
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 8124 0 4 0 154174 6 0 0 25 0 1 0 104549119 36433920 8024 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559581 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 8895 8024 206 16 0 8334 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 35580

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/65 13329
/proc/meminfo: memFree=1519736/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=35392 CPUtime=1601.78
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 8126 0 4 0 160172 6 0 0 25 0 1 0 104549119 36241408 7979 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 8848 7979 206 16 0 8287 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 35392

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/65 13329
/proc/meminfo: memFree=1519672/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=35936 CPUtime=1661.77
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 8190 0 4 0 166171 6 0 0 25 0 1 0 104549119 36798464 8043 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558609 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 8984 8043 206 16 0 8423 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 35936

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/65 13329
/proc/meminfo: memFree=1519544/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=35936 CPUtime=1721.76
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 8212 0 4 0 172170 6 0 0 25 0 1 0 104549119 36798464 8065 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 8984 8065 206 16 0 8423 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 35936

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 13329
/proc/meminfo: memFree=1519608/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=35936 CPUtime=1781.74
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 8212 0 4 0 178168 6 0 0 25 0 1 0 104549119 36798464 8065 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134532121 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 8984 8065 206 16 0 8423 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 35936



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 13329
/proc/meminfo: memFree=1519608/2055920 swapFree=4191892/4192956
[pid=13130] ppid=13128 vsize=35936 CPUtime=1800.04
/proc/13130/stat : 13130 (Pueblo) R 13128 13130 13056 0 -1 4194304 8213 0 4 0 179998 6 0 0 25 0 1 0 104549119 36798464 8066 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134519929 0 0 4096 0 0 0 0 17 1 0 0
/proc/13130/statm: 8984 8066 206 16 0 8423 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 35936

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.62
CPU time (s): 1800.07
CPU user time (s): 1799.99
CPU system time (s): 0.075988
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 35936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.99
system time used= 0.075988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8213
page faults= 4
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 18
involuntary context switches= 3008

runsolver used 1.3478 second user time and 3.63045 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Sat Apr 14 15:59:32 UTC 2007

IDJOB= 348048
IDBENCH= 1609
IDSOLVER= 165
FILE ID= node41/348048-1176566372

PBS_JOBID= 4556906

Free space on /tmp= 66561 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-railway_8_1_0.opb
COMMAND LINE= Pueblo /tmp/evaluation/348048-1176566372/instance-348048-1176566372.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node41/convwatcher-348048-1176566372 -o ROOT/results/node41/conversion-348048-1176566372 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348048-1176566372/instance-348048-1176566372.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-348048-1176566372 -o ROOT/results/node41/solver-348048-1176566372 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/348048-1176566372/instance-348048-1176566372.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  0748343c41c1a4f38800a46bbbd374d2

RANDOM SEED= 363108959

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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:       1552456 kB
Buffers:         41640 kB
Cached:         323388 kB
SwapCached:        268 kB
Active:         211588 kB
Inactive:       168084 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1552456 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            3956 kB
Writeback:           0 kB
Mapped:          23580 kB
Slab:           109864 kB
Committed_AS:   132764 kB
PageTables:       1476 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= 66561 MiB

End job on node41 on Sat Apr 14 16:29:35 UTC 2007