Trace number 458431

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
PBS4_v2 2007-03-23? (TO) 1800.11 1800.56

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-n3703.opb
MD5SUMde8002a7213606f6cc39967e9305bae2
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 variables155000
Total number of constraints5150
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 constraints5150
Minimum length of a constraint31
Maximum length of a constraint3000
Number of terms in the objective function 154999
Biggest coefficient in the objective function 76
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 654248
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 654248
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458431-1178622872/instance-458431-1178622872.opb ......
1800.05/1800.50	c done parsing opb.
1800.05/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458431-1178622872/instance-458431-1178622872.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node61/watcher-458431-1178622872 -o ROOT/results/node61/solver-458431-1178622872 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458431-1178622872/instance-458431-1178622872.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 1.00 1.00 3/64 2858
/proc/meminfo: memFree=1419080/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=15856 CPUtime=0
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 491 0 0 0 0 0 0 0 18 0 1 0 274250960 16236544 473 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 3964 476 79 219 0 3741 0

[startup+0.103208 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2858
/proc/meminfo: memFree=1419080/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=23008 CPUtime=0.1
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 5642 0 0 0 8 2 0 0 18 0 1 0 274250960 23560192 5397 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 5752 5398 84 219 0 5529 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 23008

[startup+0.201218 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2858
/proc/meminfo: memFree=1419080/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=24056 CPUtime=0.19
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 5917 0 0 0 17 2 0 0 19 0 1 0 274250960 24633344 5672 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 6014 5672 84 219 0 5791 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 24056

[startup+0.301226 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2858
/proc/meminfo: memFree=1419080/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=25444 CPUtime=0.29
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 6300 0 0 0 27 2 0 0 19 0 1 0 274250960 26054656 5990 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 6361 5990 84 219 0 6138 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25444

[startup+0.701265 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2858
/proc/meminfo: memFree=1419080/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=29788 CPUtime=0.69
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 7612 0 0 0 67 2 0 0 23 0 1 0 274250960 30502912 7108 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 7447 7108 84 219 0 7224 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29788

[startup+1.50134 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2859
/proc/meminfo: memFree=1389184/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=32960 CPUtime=1.49
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 8437 0 0 0 146 3 0 0 25 0 1 0 274250960 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32960

[startup+3.10149 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2859
/proc/meminfo: memFree=1388672/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=32960 CPUtime=3.09
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 8437 0 0 0 305 4 0 0 25 0 1 0 274250960 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32960

[startup+6.3018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2859
/proc/meminfo: memFree=1388672/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=32960 CPUtime=6.29
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 8437 0 0 0 625 4 0 0 25 0 1 0 274250960 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32960

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2859
/proc/meminfo: memFree=1388800/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=32960 CPUtime=12.69
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 8437 0 0 0 1265 4 0 0 25 0 1 0 274250960 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32960

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2859
/proc/meminfo: memFree=1388992/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=32960 CPUtime=25.49
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 8437 0 0 0 2545 4 0 0 25 0 1 0 274250960 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 32960

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2859
/proc/meminfo: memFree=1388992/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=32960 CPUtime=51.08
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 8437 0 0 0 5104 4 0 0 25 0 1 0 274250960 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 32960

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2859
/proc/meminfo: memFree=1386816/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=35384 CPUtime=102.27
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 9043 0 0 0 10223 4 0 0 25 0 1 0 274250960 36233216 8153 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 8846 8153 86 219 0 8623 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 35384

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2859
/proc/meminfo: memFree=1353408/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=85224 CPUtime=162.25
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 28160 0 0 0 16212 13 0 0 25 0 1 0 274250960 87269376 16516 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 21306 16516 90 219 0 21083 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 85224

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2859
/proc/meminfo: memFree=1335104/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=109800 CPUtime=222.24
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 32702 0 0 0 22208 16 0 0 25 0 1 0 274250960 112435200 21058 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 27450 21058 90 219 0 27227 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 109800

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2859
/proc/meminfo: memFree=1315584/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=142568 CPUtime=282.22
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 37612 0 0 0 28204 18 0 0 25 0 1 0 274250960 145989632 25968 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 35642 25968 90 219 0 35419 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 142568

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2859
/proc/meminfo: memFree=1303616/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=142568 CPUtime=342.21
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 40546 0 0 0 34201 20 0 0 25 0 1 0 274250960 145989632 28902 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 35642 28902 90 219 0 35419 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 142568

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2859
/proc/meminfo: memFree=1295616/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=142568 CPUtime=402.19
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 42576 0 0 0 40198 21 0 0 25 0 1 0 274250960 145989632 30932 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 35642 30932 90 219 0 35419 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 142568

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2859
/proc/meminfo: memFree=1286080/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=208104 CPUtime=462.18
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 44936 0 0 0 46195 23 0 0 25 0 1 0 274250960 213098496 33292 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 52026 33292 90 219 0 51803 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 208104

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2859
/proc/meminfo: memFree=1276736/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=208104 CPUtime=522.16
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 47289 0 0 0 52191 25 0 0 25 0 1 0 274250960 213098496 35645 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 52026 35645 90 219 0 51803 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 208104

[startup+582.302 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 2859
/proc/meminfo: memFree=1267008/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=208104 CPUtime=582.14
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 49689 0 0 0 58188 26 0 0 25 0 1 0 274250960 213098496 38045 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 52026 38045 90 219 0 51803 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 208104

[startup+642.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 2859
/proc/meminfo: memFree=1254336/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=208104 CPUtime=642.13
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 52888 0 0 0 64185 28 0 0 25 0 1 0 274250960 213098496 41244 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 52026 41244 90 219 0 51803 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 208104


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

[startup+822.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 2859
/proc/meminfo: memFree=1215360/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=339176 CPUtime=822.09
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 62521 0 0 0 82175 34 0 0 25 0 1 0 274250960 347316224 50877 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 84794 50877 90 219 0 84571 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 339176

[startup+882.305 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 2859
/proc/meminfo: memFree=1202560/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=339176 CPUtime=882.07
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 65691 0 0 0 88172 35 0 0 25 0 1 0 274250960 347316224 54047 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 84794 54047 90 219 0 84571 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 339176

[startup+942.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 2859
/proc/meminfo: memFree=1178304/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=361668 CPUtime=942.06
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 71742 0 0 0 94168 38 0 0 25 0 1 0 274250960 370348032 60098 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 90417 60098 90 219 0 90194 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 361668

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2859
/proc/meminfo: memFree=1167232/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=363560 CPUtime=1002.04
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 74505 0 0 0 100164 40 0 0 25 0 1 0 274250960 372285440 62861 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 90890 62861 90 219 0 90667 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 363560

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2859
/proc/meminfo: memFree=1159680/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=365272 CPUtime=1062.03
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 76712 0 0 0 106161 42 0 0 25 0 1 0 274250960 374038528 64765 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 91318 64765 90 219 0 91095 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 365272

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2861
/proc/meminfo: memFree=1144768/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=365272 CPUtime=1122.01
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 80406 0 0 0 112157 44 0 0 25 0 1 0 274250960 374038528 68459 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 91318 68459 90 219 0 91095 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 365272

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2861
/proc/meminfo: memFree=1121984/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=373852 CPUtime=1182
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 86694 0 0 0 118152 48 0 0 25 0 1 0 274250960 382824448 74141 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 93463 74141 90 219 0 93240 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 373852

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2861
/proc/meminfo: memFree=1108800/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=374780 CPUtime=1241.98
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 89969 0 0 0 124149 49 0 0 25 0 1 0 274250960 383774720 77416 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 93695 77416 90 219 0 93472 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 374780

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2861
/proc/meminfo: memFree=1103744/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=377928 CPUtime=1301.97
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 91537 0 0 0 130145 52 0 0 25 0 1 0 274250960 386998272 78681 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 94482 78681 90 219 0 94259 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 377928

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2861
/proc/meminfo: memFree=1103104/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=378468 CPUtime=1361.95
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 91683 0 0 0 136143 52 0 0 25 0 1 0 274250960 387551232 78827 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 94617 78827 90 219 0 94394 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 378468

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2861
/proc/meminfo: memFree=1103040/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=378596 CPUtime=1421.95
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 91703 0 0 0 142142 53 0 0 25 0 1 0 274250960 387682304 78847 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 94649 78847 90 219 0 94426 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 378596

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2861
/proc/meminfo: memFree=1102592/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=379000 CPUtime=1481.92
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 92111 0 0 0 148139 53 0 0 25 0 1 0 274250960 388096000 78952 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 94750 78952 90 219 0 94527 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 379000

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2861
/proc/meminfo: memFree=1102080/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=379268 CPUtime=1541.92
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 92512 0 0 0 154137 55 0 0 25 0 1 0 274250960 388370432 79050 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 94817 79050 90 219 0 94594 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 379268

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2861
/proc/meminfo: memFree=1101312/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=380196 CPUtime=1601.89
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 92742 0 0 0 160134 55 0 0 25 0 1 0 274250960 389320704 79280 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 95049 79280 90 219 0 94826 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 380196

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2861
/proc/meminfo: memFree=1100352/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=381100 CPUtime=1661.88
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 92972 0 0 0 166132 56 0 0 25 0 1 0 274250960 390246400 79510 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 95275 79510 90 219 0 95052 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 381100

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2861
/proc/meminfo: memFree=1100160/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=381100 CPUtime=1721.87
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 93285 0 0 0 172130 57 0 0 25 0 1 0 274250960 390246400 79520 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134783748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 95275 79520 90 219 0 95052 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 381100

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2861
/proc/meminfo: memFree=1099904/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=381496 CPUtime=1781.85
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 93382 0 0 0 178128 57 0 0 25 0 1 0 274250960 390651904 79617 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 95374 79617 90 219 0 95151 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 381496



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2861
/proc/meminfo: memFree=1099712/2055920 swapFree=4184204/4192956
[pid=2858] ppid=2856 vsize=381636 CPUtime=1800.05
/proc/2858/stat : 2858 (PBS4_SAT07v2) R 2856 2858 2152 0 -1 4194304 93709 0 0 0 179947 58 0 0 25 0 1 0 274250960 390795264 79641 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545284 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2858/statm: 95409 79641 90 219 0 95186 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 381636

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

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

Child status: 0
Real time (s): 1800.56
CPU time (s): 1800.11
CPU user time (s): 1799.48
CPU system time (s): 0.634903
CPU usage (%): 99.9753
Max. virtual memory (cumulated for all children) (KiB): 381636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.48
system time used= 0.634903
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 93710
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= 8
involuntary context switches= 3233

runsolver used 1.35779 second user time and 3.56346 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Tue May  8 11:14:33 UTC 2007

IDJOB= 458431
IDBENCH= 1543
IDSOLVER= 200
FILE ID= node61/458431-1178622872

PBS_JOBID= 5218265

Free space on /tmp= 66554 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-n3703.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458431-1178622872/instance-458431-1178622872.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node61/convwatcher-458431-1178622872 -o ROOT/results/node61/conversion-458431-1178622872 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458431-1178622872/instance-458431-1178622872.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-458431-1178622872 -o ROOT/results/node61/solver-458431-1178622872 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458431-1178622872/instance-458431-1178622872.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  de8002a7213606f6cc39967e9305bae2

RANDOM SEED= 122061666

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.240
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		: 3000.240
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:       1419552 kB
Buffers:         35004 kB
Cached:         487620 kB
SwapCached:       2812 kB
Active:          68344 kB
Inactive:       465260 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1419552 kB
SwapTotal:     4192956 kB
SwapFree:      4184204 kB
Dirty:            8808 kB
Writeback:           0 kB
Mapped:          16976 kB
Slab:            88908 kB
Committed_AS:  6206856 kB
PageTables:       1392 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= 66554 MiB

End job on node61 on Tue May  8 11:44:36 UTC 2007