Trace number 458452

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) 1800.12 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-n3704.opb
MD5SUM35541d810f352e1e9979b25003c9f904
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark8.5597
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
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 654474
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 654474
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/458452-1178624344/instance-458452-1178624344.opb ......
1800.06/1800.60	c done parsing opb.
1800.06/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458452-1178624344/instance-458452-1178624344.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/node26/watcher-458452-1178624344 -o ROOT/results/node26/solver-458452-1178624344 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458452-1178624344/instance-458452-1178624344.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 0.98 3/77 30846
/proc/meminfo: memFree=1488784/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=15856 CPUtime=0
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 492 0 0 0 0 0 0 0 18 0 1 0 310351228 16236544 474 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 3964 478 79 219 0 3741 0

[startup+0.0419329 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 30846
/proc/meminfo: memFree=1488784/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=16596 CPUtime=0.03
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 3948 0 0 0 2 1 0 0 18 0 1 0 310351228 16994304 3930 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134542169 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 4149 3933 79 219 0 3926 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 16596

[startup+0.101937 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 30846
/proc/meminfo: memFree=1488784/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=23008 CPUtime=0.09
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 5638 0 0 0 8 1 0 0 18 0 1 0 310351228 23560192 5393 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 5752 5393 84 219 0 5529 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23008

[startup+0.301956 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 30846
/proc/meminfo: memFree=1488784/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=25444 CPUtime=0.29
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 6296 0 0 0 27 2 0 0 19 0 1 0 310351228 26054656 5986 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134519411 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 6361 5986 84 219 0 6138 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25444

[startup+0.701993 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 30846
/proc/meminfo: memFree=1488784/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=29788 CPUtime=0.69
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 7597 0 0 0 67 2 0 0 23 0 1 0 310351228 30502912 7093 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134798152 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 7447 7093 84 219 0 7224 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29788

[startup+1.50107 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 30847
/proc/meminfo: memFree=1458832/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=32960 CPUtime=1.49
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 8437 0 0 0 147 2 0 0 25 0 1 0 310351228 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32960

[startup+3.10121 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 30847
/proc/meminfo: memFree=1458704/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=32960 CPUtime=3.09
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 8437 0 0 0 307 2 0 0 25 0 1 0 310351228 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32960

[startup+6.30251 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 30847
/proc/meminfo: memFree=1458576/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=32960 CPUtime=6.28
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 8437 0 0 0 626 2 0 0 25 0 1 0 310351228 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 32960

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 30847
/proc/meminfo: memFree=1458640/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=32960 CPUtime=12.68
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 8437 0 0 0 1266 2 0 0 25 0 1 0 310351228 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 32960

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.98 2/78 30847
/proc/meminfo: memFree=1458704/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=32960 CPUtime=25.48
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 8437 0 0 0 2546 2 0 0 25 0 1 0 310351228 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32960

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.98 2/78 30847
/proc/meminfo: memFree=1458704/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=32960 CPUtime=51.06
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 8437 0 0 0 5104 2 0 0 25 0 1 0 310351228 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 32960

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.98 2/78 30847
/proc/meminfo: memFree=1456336/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=35384 CPUtime=102.26
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 9043 0 0 0 10223 3 0 0 25 0 1 0 310351228 36233216 8153 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/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 0.98 2/78 30849
/proc/meminfo: memFree=1422096/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=85224 CPUtime=162.24
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 28342 0 0 0 16213 11 0 0 25 0 1 0 310351228 87269376 16698 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 21306 16698 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 0.98 2/78 30849
/proc/meminfo: memFree=1407376/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=109800 CPUtime=222.22
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 31968 0 0 0 22209 13 0 0 25 0 1 0 310351228 112435200 20324 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 27450 20324 90 219 0 27227 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 109800

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 30849
/proc/meminfo: memFree=1397712/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=109800 CPUtime=282.21
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 34401 0 0 0 28206 15 0 0 25 0 1 0 310351228 112435200 22757 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 27450 22757 90 219 0 27227 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 109800

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 30849
/proc/meminfo: memFree=1388304/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=142568 CPUtime=342.19
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 36740 0 0 0 34203 16 0 0 25 0 1 0 310351228 145989632 25096 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 35642 25096 90 219 0 35419 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 142568

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 30849
/proc/meminfo: memFree=1379280/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=142568 CPUtime=402.18
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 39004 0 0 0 40200 18 0 0 25 0 1 0 310351228 145989632 27360 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 35642 27360 90 219 0 35419 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 142568

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 30849
/proc/meminfo: memFree=1370320/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=142568 CPUtime=462.17
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 41233 0 0 0 46197 20 0 0 25 0 1 0 310351228 145989632 29589 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 35642 29589 90 219 0 35419 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 142568

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 30849
/proc/meminfo: memFree=1362960/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=142568 CPUtime=522.15
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 43101 0 0 0 52194 21 0 0 25 0 1 0 310351228 145989632 31457 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 35642 31457 90 219 0 35419 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 142568

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 30849
/proc/meminfo: memFree=1348304/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=208104 CPUtime=582.14
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 46719 0 0 0 58190 24 0 0 25 0 1 0 310351228 213098496 35075 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 52026 35075 90 219 0 51803 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 208104

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 30849
/proc/meminfo: memFree=1337232/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=208104 CPUtime=642.12
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 49459 0 0 0 64186 26 0 0 25 0 1 0 310351228 213098496 37815 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 52026 37815 90 219 0 51803 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 208104


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 30849
/proc/meminfo: memFree=1302096/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=208104 CPUtime=822.07
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 58264 0 0 0 82176 31 0 0 25 0 1 0 310351228 213098496 46620 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 52026 46620 90 219 0 51803 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 208104

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 30849
/proc/meminfo: memFree=1289936/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=339176 CPUtime=882.06
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 61221 0 0 0 88172 34 0 0 25 0 1 0 310351228 347316224 49577 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 84794 49577 90 219 0 84571 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 339176

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 30849
/proc/meminfo: memFree=1278864/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=339176 CPUtime=942.04
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 63992 0 0 0 94168 36 0 0 25 0 1 0 310351228 347316224 52348 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 84794 52348 90 219 0 84571 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 339176

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 30849
/proc/meminfo: memFree=1267088/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=339176 CPUtime=1002.03
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 66933 0 0 0 100164 39 0 0 25 0 1 0 310351228 347316224 55289 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 84794 55289 90 219 0 84571 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 339176

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 30849
/proc/meminfo: memFree=1255568/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=339176 CPUtime=1062.02
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 69813 0 0 0 106161 41 0 0 25 0 1 0 310351228 347316224 58169 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 84794 58169 90 219 0 84571 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 339176

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 30849
/proc/meminfo: memFree=1241232/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=350344 CPUtime=1122.01
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 73375 0 0 0 112156 45 0 0 25 0 1 0 310351228 358752256 61731 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 87586 61731 90 219 0 87363 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 350344

[startup+1182.3 s]
/proc/loadavg: 1.07 1.00 0.98 2/78 30849
/proc/meminfo: memFree=1237392/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=351812 CPUtime=1181.99
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 74323 0 0 0 118152 47 0 0 25 0 1 0 310351228 360255488 62679 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545649 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 87953 62679 90 219 0 87730 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 351812

[startup+1242.3 s]
/proc/loadavg: 1.03 1.00 0.98 2/78 30849
/proc/meminfo: memFree=1234384/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=352200 CPUtime=1241.97
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 75086 0 0 0 124149 48 0 0 25 0 1 0 310351228 360652800 63442 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 88050 63442 90 219 0 87827 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 352200

[startup+1302.3 s]
/proc/loadavg: 1.01 1.00 0.98 2/78 30849
/proc/meminfo: memFree=1225744/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=353664 CPUtime=1301.96
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 77525 0 0 0 130145 51 0 0 25 0 1 0 310351228 362151936 65578 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 88416 65578 90 219 0 88193 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 353664

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/84 31019
/proc/meminfo: memFree=1206984/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=353664 CPUtime=1361.87
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 82240 0 0 0 136128 59 0 0 25 0 1 0 310351228 362151936 69990 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 88416 69990 90 219 0 88193 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 353664

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 31047
/proc/meminfo: memFree=1197456/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=354072 CPUtime=1421.85
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 84854 0 0 0 142124 61 0 0 25 0 1 0 310351228 362569728 72604 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 88518 72604 90 219 0 88295 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 354072

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 31047
/proc/meminfo: memFree=1191824/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=354072 CPUtime=1481.83
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 86294 0 0 0 148120 63 0 0 25 0 1 0 310351228 362569728 74044 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 88518 74044 90 219 0 88295 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 354072

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 31047
/proc/meminfo: memFree=1190480/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=354600 CPUtime=1541.82
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 86935 0 0 0 154117 65 0 0 25 0 1 0 310351228 363110400 74382 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 88650 74382 90 219 0 88427 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 354600

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 31047
/proc/meminfo: memFree=1190288/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=354600 CPUtime=1601.8
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 87246 0 0 0 160114 66 0 0 25 0 1 0 310351228 363110400 74390 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 88650 74390 90 219 0 88427 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 354600

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 31047
/proc/meminfo: memFree=1189968/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=355132 CPUtime=1661.79
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 87365 0 0 0 166112 67 0 0 25 0 1 0 310351228 363655168 74509 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 88783 74509 90 219 0 88560 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 355132

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 31047
/proc/meminfo: memFree=1189968/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=355132 CPUtime=1721.77
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 87680 0 0 0 172110 67 0 0 25 0 1 0 310351228 363655168 74521 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 88783 74521 90 219 0 88560 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 355132

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 31047
/proc/meminfo: memFree=1189712/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=355132 CPUtime=1781.76
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 88004 0 0 0 178107 69 0 0 25 0 1 0 310351228 363655168 74542 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 88783 74542 90 219 0 88560 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 355132



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 31047
/proc/meminfo: memFree=1189712/2055920 swapFree=4170140/4192956
[pid=30846] ppid=30844 vsize=355132 CPUtime=1800.06
/proc/30846/stat : 30846 (PBS4_SAT07v2) R 30844 30846 29220 0 -1 4194304 88006 0 0 0 179937 69 0 0 25 0 1 0 310351228 363655168 74544 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30846/statm: 88783 74544 90 219 0 88560 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 355132

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): 1800.12
CPU user time (s): 1799.38
CPU system time (s): 0.741887
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 355812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.38
system time used= 0.741887
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 88007
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= 4891

runsolver used 1.44978 second user time and 4.02739 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Tue May  8 11:39:04 UTC 2007

IDJOB= 458452
IDBENCH= 1564
IDSOLVER= 200
FILE ID= node26/458452-1178624344

PBS_JOBID= 5218264

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-n3704.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458452-1178624344/instance-458452-1178624344.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node26/convwatcher-458452-1178624344 -o ROOT/results/node26/conversion-458452-1178624344 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458452-1178624344/instance-458452-1178624344.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-458452-1178624344 -o ROOT/results/node26/solver-458452-1178624344 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458452-1178624344/instance-458452-1178624344.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  35541d810f352e1e9979b25003c9f904

RANDOM SEED= 881852090

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.213
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		: 3000.213
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:       1489192 kB
Buffers:         40368 kB
Cached:         402384 kB
SwapCached:       3328 kB
Active:         205240 kB
Inactive:       264328 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1489192 kB
SwapTotal:     4192956 kB
SwapFree:      4170140 kB
Dirty:            8916 kB
Writeback:           0 kB
Mapped:          34276 kB
Slab:            82680 kB
Committed_AS:  2542808 kB
PageTables:       1724 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 node26 on Tue May  8 12:09:07 UTC 2007