Trace number 458440

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) 1800.09 1800.66

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-n3707.opb
MD5SUMd04a5226e9b4ce46849c897b37a2f22b
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 155000
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 656007
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262143
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 656007
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/458440-1178623222/instance-458440-1178623222.opb ......
1800.02/1800.60	c done parsing opb.
1800.02/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458440-1178623222/instance-458440-1178623222.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/node58/watcher-458440-1178623222 -o ROOT/results/node58/solver-458440-1178623222 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458440-1178623222/instance-458440-1178623222.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23979
/proc/meminfo: memFree=1545080/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=15856 CPUtime=0
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 477 0 0 0 0 0 0 0 18 0 1 0 310231892 16236544 459 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 3964 463 79 219 0 3741 0

[startup+0.0395151 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23979
/proc/meminfo: memFree=1545080/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=15856 CPUtime=0.03
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 3690 0 0 0 2 1 0 0 18 0 1 0 310231892 16236544 3672 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 3964 3676 79 219 0 3741 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 15856

[startup+0.101521 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23979
/proc/meminfo: memFree=1545080/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=23008 CPUtime=0.09
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 5638 0 0 0 7 2 0 0 18 0 1 0 310231892 23560192 5393 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 5752 5393 84 219 0 5529 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23008

[startup+0.301553 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23979
/proc/meminfo: memFree=1545080/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=25444 CPUtime=0.29
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 6297 0 0 0 27 2 0 0 19 0 1 0 310231892 26054656 5987 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 6361 5987 84 219 0 6138 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25444

[startup+0.70162 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23979
/proc/meminfo: memFree=1545080/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=29788 CPUtime=0.69
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 7598 0 0 0 66 3 0 0 23 0 1 0 310231892 30502912 7094 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 7447 7095 84 219 0 7224 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29788

[startup+1.50175 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 23980
/proc/meminfo: memFree=1515120/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=32960 CPUtime=1.49
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 8437 0 0 0 145 4 0 0 25 0 1 0 310231892 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32960

[startup+3.10202 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 23980
/proc/meminfo: memFree=1514992/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=32960 CPUtime=3.09
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 8437 0 0 0 305 4 0 0 25 0 1 0 310231892 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586356 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32960

[startup+6.30156 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 23980
/proc/meminfo: memFree=1514800/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=32960 CPUtime=6.29
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 8437 0 0 0 625 4 0 0 25 0 1 0 310231892 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32960

[startup+12.7026 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 23980
/proc/meminfo: memFree=1514944/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=32960 CPUtime=12.69
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 8437 0 0 0 1265 4 0 0 25 0 1 0 310231892 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32960

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 23980
/proc/meminfo: memFree=1515072/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=32960 CPUtime=25.49
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 8437 0 0 0 2545 4 0 0 25 0 1 0 310231892 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/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: 0.96 0.98 0.99 2/65 23980
/proc/meminfo: memFree=1515136/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=32960 CPUtime=51.08
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 8437 0 0 0 5104 4 0 0 25 0 1 0 310231892 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 32960

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 23980
/proc/meminfo: memFree=1512768/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=35384 CPUtime=102.26
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 9043 0 0 0 10222 4 0 0 25 0 1 0 310231892 36233216 8153 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 8846 8153 86 219 0 8623 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 35384

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23980
/proc/meminfo: memFree=1478208/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=85224 CPUtime=162.24
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 28463 0 0 0 16211 13 0 0 25 0 1 0 310231892 87269376 16819 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 21306 16819 90 219 0 21083 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 85224

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23980
/proc/meminfo: memFree=1459840/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=109800 CPUtime=222.22
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 33008 0 0 0 22207 15 0 0 25 0 1 0 310231892 112435200 21364 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134568030 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 27450 21364 90 219 0 27227 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 109800

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23980
/proc/meminfo: memFree=1440576/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=142568 CPUtime=282.2
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 37873 0 0 0 28202 18 0 0 25 0 1 0 310231892 145989632 26229 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 35642 26229 90 219 0 35419 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 142568

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23980
/proc/meminfo: memFree=1422784/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=142568 CPUtime=342.18
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 42272 0 0 0 34198 20 0 0 25 0 1 0 310231892 145989632 30628 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134548652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 35642 30628 90 219 0 35419 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 142568

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23980
/proc/meminfo: memFree=1404800/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=208104 CPUtime=402.16
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 46768 0 0 0 40194 22 0 0 25 0 1 0 310231892 213098496 35124 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 52026 35124 90 219 0 51803 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 208104

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23980
/proc/meminfo: memFree=1389120/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=208104 CPUtime=462.14
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 50671 0 0 0 46190 24 0 0 25 0 1 0 310231892 213098496 39027 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 52026 39027 90 219 0 51803 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 208104

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23980
/proc/meminfo: memFree=1374912/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=208104 CPUtime=522.12
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 54275 0 0 0 52187 25 0 0 25 0 1 0 310231892 213098496 42631 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 52026 42631 90 219 0 51803 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 208104

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23980
/proc/meminfo: memFree=1357248/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=208104 CPUtime=582.1
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 58644 0 0 0 58183 27 0 0 25 0 1 0 310231892 213098496 47000 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545649 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 52026 47000 90 219 0 51803 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 208104

[startup+642.302 s]
/proc/loadavg: 1.07 1.00 1.00 2/65 23980
/proc/meminfo: memFree=1339520/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=339176 CPUtime=642.09
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 62960 0 0 0 64178 31 0 0 25 0 1 0 310231892 347316224 51316 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 84794 51316 90 219 0 84571 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 339176


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

[startup+822.301 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 23980
/proc/meminfo: memFree=1276672/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=362644 CPUtime=822.03
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 78635 0 0 0 82165 38 0 0 25 0 1 0 310231892 371347456 66991 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550423 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 90661 66991 90 219 0 90438 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 362644

[startup+882.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 23980
/proc/meminfo: memFree=1269504/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=363296 CPUtime=882.01
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 80726 0 0 0 88161 40 0 0 25 0 1 0 310231892 372015104 68779 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 90824 68779 90 219 0 90601 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 363296

[startup+942.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 23980
/proc/meminfo: memFree=1253504/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=363696 CPUtime=941.99
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 84720 0 0 0 94157 42 0 0 25 0 1 0 310231892 372424704 72773 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 90924 72773 90 219 0 90701 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 363696

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23980
/proc/meminfo: memFree=1244608/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=365300 CPUtime=1001.97
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 87262 0 0 0 100153 44 0 0 25 0 1 0 310231892 374067200 75012 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 91325 75012 90 219 0 91102 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 365300

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23980
/proc/meminfo: memFree=1228736/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=366884 CPUtime=1061.95
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 91494 0 0 0 106148 47 0 0 25 0 1 0 310231892 375689216 78941 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 91721 78941 90 219 0 91498 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 366884

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23980
/proc/meminfo: memFree=1227520/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=367948 CPUtime=1121.93
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 91786 0 0 0 112145 48 0 0 25 0 1 0 310231892 376778752 79233 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 91987 79233 90 219 0 91764 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 367948

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23980
/proc/meminfo: memFree=1226816/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=368480 CPUtime=1181.92
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 92269 0 0 0 118142 50 0 0 25 0 1 0 310231892 377323520 79413 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 92120 79413 90 219 0 91897 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 368480

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23980
/proc/meminfo: memFree=1223872/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=371252 CPUtime=1241.89
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 93285 0 0 0 124138 51 0 0 25 0 1 0 310231892 380162048 80126 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 92813 80126 90 219 0 92590 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 371252

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23980
/proc/meminfo: memFree=1223488/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=371664 CPUtime=1301.88
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 93394 0 0 0 130137 51 0 0 25 0 1 0 310231892 380583936 80235 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 92916 80235 90 219 0 92693 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 371664

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23982
/proc/meminfo: memFree=1222656/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=372328 CPUtime=1361.86
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 93553 0 0 0 136134 52 0 0 25 0 1 0 310231892 381263872 80394 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545415 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 93082 80394 90 219 0 92859 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 372328

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23982
/proc/meminfo: memFree=1222656/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=372328 CPUtime=1421.84
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 93575 0 0 0 142132 52 0 0 25 0 1 0 310231892 381263872 80416 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 93082 80416 90 219 0 92859 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 372328

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23982
/proc/meminfo: memFree=1221760/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=373244 CPUtime=1481.81
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 94099 0 0 0 148127 54 0 0 25 0 1 0 310231892 382201856 80637 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 93311 80637 90 219 0 93088 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 373244

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23982
/proc/meminfo: memFree=1221696/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=373244 CPUtime=1541.79
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 94118 0 0 0 154125 54 0 0 25 0 1 0 310231892 382201856 80656 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 93311 80656 90 219 0 93088 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 373244

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23982
/proc/meminfo: memFree=1220288/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=374696 CPUtime=1601.77
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 94781 0 0 0 160122 55 0 0 25 0 1 0 310231892 383688704 81016 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 93674 81016 90 219 0 93451 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 374696

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23982
/proc/meminfo: memFree=1218816/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=376024 CPUtime=1661.76
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 95430 0 0 0 166118 58 0 0 25 0 1 0 310231892 385048576 81362 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 94006 81362 90 219 0 93783 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 376024

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23982
/proc/meminfo: memFree=1218816/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=376024 CPUtime=1721.74
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 95440 0 0 0 172116 58 0 0 25 0 1 0 310231892 385048576 81372 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 94006 81372 90 219 0 93783 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 376024

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23982
/proc/meminfo: memFree=1217536/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=377344 CPUtime=1781.72
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 96066 0 0 0 178113 59 0 0 25 0 1 0 310231892 386400256 81695 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 94336 81695 90 219 0 94113 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 377344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23982
/proc/meminfo: memFree=1217536/2055920 swapFree=4184552/4192956
[pid=23979] ppid=23977 vsize=377344 CPUtime=1800.02
/proc/23979/stat : 23979 (PBS4_SAT07v2) R 23977 23979 23273 0 -1 4194304 96066 0 0 0 179943 59 0 0 25 0 1 0 310231892 386400256 81695 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23979/statm: 94336 81695 90 219 0 94113 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 377344

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): 1800.66
CPU time (s): 1800.09
CPU user time (s): 1799.43
CPU system time (s): 0.6539
CPU usage (%): 99.9679
Max. virtual memory (cumulated for all children) (KiB): 377344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.43
system time used= 0.6539
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 96067
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= 970

runsolver used 1.3148 second user time and 3.60945 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Tue May  8 11:20:22 UTC 2007

IDJOB= 458440
IDBENCH= 1552
IDSOLVER= 200
FILE ID= node58/458440-1178623222

PBS_JOBID= 5218269

Free space on /tmp= 66556 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-n3707.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458440-1178623222/instance-458440-1178623222.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node58/convwatcher-458440-1178623222 -o ROOT/results/node58/conversion-458440-1178623222 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458440-1178623222/instance-458440-1178623222.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-458440-1178623222 -o ROOT/results/node58/solver-458440-1178623222 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458440-1178623222/instance-458440-1178623222.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  d04a5226e9b4ce46849c897b37a2f22b

RANDOM SEED= 691529746

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.265
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		: 3000.265
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:       1545488 kB
Buffers:         35440 kB
Cached:         353836 kB
SwapCached:       2472 kB
Active:         209640 kB
Inactive:       190076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1545488 kB
SwapTotal:     4192956 kB
SwapFree:      4184552 kB
Dirty:            8808 kB
Writeback:           0 kB
Mapped:          16908 kB
Slab:            96828 kB
Committed_AS:  4575924 kB
PageTables:       1380 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= 66556 MiB

End job on node58 on Tue May  8 11:50:25 UTC 2007