Trace number 458430

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) 1800.08 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-n3706.opb
MD5SUM0c13059622221c4a56a3a4fdb32d92c9
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 benchmark10.5584
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 653950
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 653950
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/458430-1178622715/instance-458430-1178622715.opb ......
1800.02/1800.61	c done parsing opb.
1800.02/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458430-1178622715/instance-458430-1178622715.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/node39/watcher-458430-1178622715 -o ROOT/results/node39/solver-458430-1178622715 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458430-1178622715/instance-458430-1178622715.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 0.97 0.97 3/77 6662
/proc/meminfo: memFree=1585584/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=15856 CPUtime=0
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 512 0 0 0 0 0 0 0 18 0 1 0 310183577 16236544 494 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 3964 498 79 219 0 3741 0

[startup+0.0609169 s]
/proc/loadavg: 1.00 0.97 0.97 3/77 6662
/proc/meminfo: memFree=1585584/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=22292 CPUtime=0.05
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 5493 0 0 0 3 2 0 0 18 0 1 0 310183577 22827008 5248 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134801856 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 5573 5248 84 219 0 5350 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 22292

[startup+0.101924 s]
/proc/loadavg: 1.00 0.97 0.97 3/77 6662
/proc/meminfo: memFree=1585584/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=23008 CPUtime=0.09
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 5641 0 0 0 7 2 0 0 18 0 1 0 310183577 23560192 5396 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 5752 5396 84 219 0 5529 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23008

[startup+0.301958 s]
/proc/loadavg: 1.00 0.97 0.97 3/77 6662
/proc/meminfo: memFree=1585584/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=25444 CPUtime=0.29
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 6305 0 0 0 27 2 0 0 19 0 1 0 310183577 26054656 5995 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 6361 5995 84 219 0 6138 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25444

[startup+0.702026 s]
/proc/loadavg: 1.00 0.97 0.97 3/77 6662
/proc/meminfo: memFree=1585584/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=29788 CPUtime=0.69
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 7618 0 0 0 66 3 0 0 23 0 1 0 310183577 30502912 7114 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 7447 7115 84 219 0 7224 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29788

[startup+1.50116 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1555688/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=32960 CPUtime=1.49
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 8437 0 0 0 146 3 0 0 25 0 1 0 310183577 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32960

[startup+3.10143 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1555496/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=32960 CPUtime=3.09
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 8437 0 0 0 306 3 0 0 25 0 1 0 310183577 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32960

[startup+6.30198 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1555304/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=32960 CPUtime=6.29
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 8437 0 0 0 626 3 0 0 25 0 1 0 310183577 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32960

[startup+12.7011 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1555496/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=32960 CPUtime=12.68
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 8437 0 0 0 1265 3 0 0 25 0 1 0 310183577 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 32960

[startup+25.5012 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1555624/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=32960 CPUtime=25.48
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 8437 0 0 0 2545 3 0 0 25 0 1 0 310183577 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32960

[startup+51.1016 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1555624/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=32960 CPUtime=51.07
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 8437 0 0 0 5104 3 0 0 25 0 1 0 310183577 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 32960

[startup+102.305 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1553192/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=35384 CPUtime=102.26
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 9043 0 0 0 10222 4 0 0 25 0 1 0 310183577 36233216 8153 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 8846 8153 86 219 0 8623 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 35384

[startup+162.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1518568/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=85224 CPUtime=162.23
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 28482 0 0 0 16211 12 0 0 25 0 1 0 310183577 87269376 16838 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 21306 16838 90 219 0 21083 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 85224

[startup+222.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1498984/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=109800 CPUtime=222.22
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 33317 0 0 0 22206 16 0 0 25 0 1 0 310183577 112435200 21673 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 27450 21673 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: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1480104/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=142568 CPUtime=282.2
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 38082 0 0 0 28200 20 0 0 25 0 1 0 310183577 145989632 26438 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 35642 26438 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: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1461096/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=142568 CPUtime=342.18
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 42794 0 0 0 34194 24 0 0 25 0 1 0 310183577 145989632 31150 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 35642 31150 90 219 0 35419 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 142568

[startup+402.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1441064/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=208104 CPUtime=402.16
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 47811 0 0 0 40189 27 0 0 25 0 1 0 310183577 213098496 36167 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 52026 36167 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: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1421480/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=208104 CPUtime=462.14
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 52693 0 0 0 46183 31 0 0 25 0 1 0 310183577 213098496 41049 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 52026 41049 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: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1403048/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=208104 CPUtime=522.12
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 57307 0 0 0 52178 34 0 0 25 0 1 0 310183577 213098496 45663 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 52026 45663 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: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1384040/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=339176 CPUtime=582.1
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 61966 0 0 0 58171 39 0 0 25 0 1 0 310183577 347316224 50322 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545252 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 84794 50322 90 219 0 84571 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 339176

[startup+642.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1365096/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=339176 CPUtime=642.08
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 66654 0 0 0 64166 42 0 0 25 0 1 0 310183577 347316224 55010 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134556992 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 84794 55010 90 219 0 84571 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 339176


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

[startup+822.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1308712/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=361972 CPUtime=822.03
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 81037 0 0 0 82150 53 0 0 25 0 1 0 310183577 370659328 69090 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 90493 69090 90 219 0 90270 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 361972

[startup+882.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1302696/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=363296 CPUtime=882
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 82529 0 0 0 88146 54 0 0 25 0 1 0 310183577 372015104 70582 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 90824 70582 90 219 0 90601 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 363296

[startup+942.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1296680/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=364352 CPUtime=941.99
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 84353 0 0 0 94142 57 0 0 25 0 1 0 310183577 373096448 72103 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 91088 72103 90 219 0 90865 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 364352

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1290920/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=365148 CPUtime=1001.96
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 85770 0 0 0 100138 58 0 0 25 0 1 0 310183577 373911552 73520 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 91287 73520 90 219 0 91064 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 365148

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1285096/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=365544 CPUtime=1061.94
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 87582 0 0 0 106134 60 0 0 25 0 1 0 310183577 374317056 75029 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 91386 75029 90 219 0 91163 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 365544

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1268392/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=368844 CPUtime=1121.93
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 91955 0 0 0 112128 65 0 0 25 0 1 0 310183577 377696256 79099 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 92211 79099 90 219 0 91988 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 368844

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1268200/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=369116 CPUtime=1181.91
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 92038 0 0 0 118125 66 0 0 25 0 1 0 310183577 377974784 79182 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 92279 79182 90 219 0 92056 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 369116

[startup+1242.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1268008/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=369116 CPUtime=1241.89
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 92370 0 0 0 124122 67 0 0 25 0 1 0 310183577 377974784 79211 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 92279 79211 90 219 0 92056 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 369116

[startup+1302.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1267752/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=369492 CPUtime=1301.88
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 92445 0 0 0 130119 69 0 0 25 0 1 0 310183577 378359808 79286 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 92373 79286 90 219 0 92150 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 369492

[startup+1362.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 6663
/proc/meminfo: memFree=1267560/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=369492 CPUtime=1361.85
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 92760 0 0 0 136115 70 0 0 25 0 1 0 310183577 378359808 79298 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 92373 79298 90 219 0 92150 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 369492

[startup+1422.31 s]
/proc/loadavg: 1.06 0.99 0.97 2/78 6663
/proc/meminfo: memFree=1267112/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=370024 CPUtime=1421.83
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 92908 0 0 0 142112 71 0 0 25 0 1 0 310183577 378904576 79446 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 92506 79446 90 219 0 92283 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 370024

[startup+1482.3 s]
/proc/loadavg: 1.02 0.99 0.97 2/78 6663
/proc/meminfo: memFree=1266856/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=370288 CPUtime=1481.82
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 93283 0 0 0 148109 73 0 0 25 0 1 0 310183577 379174912 79518 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 92572 79518 90 219 0 92349 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 370288

[startup+1542.3 s]
/proc/loadavg: 1.01 0.99 0.97 2/78 6663
/proc/meminfo: memFree=1266536/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=370688 CPUtime=1541.79
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 93365 0 0 0 154105 74 0 0 25 0 1 0 310183577 379584512 79600 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 92672 79600 90 219 0 92449 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 370688

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 6663
/proc/meminfo: memFree=1266472/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=370688 CPUtime=1601.77
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 93376 0 0 0 160102 75 0 0 25 0 1 0 310183577 379584512 79611 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 92672 79611 90 219 0 92449 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 370688

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 6663
/proc/meminfo: memFree=1266280/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=370820 CPUtime=1661.75
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 93729 0 0 0 166099 76 0 0 25 0 1 0 310183577 379719680 79661 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 92705 79661 90 219 0 92482 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 370820

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 6663
/proc/meminfo: memFree=1266088/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=370952 CPUtime=1721.74
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 94055 0 0 0 172096 78 0 0 25 0 1 0 310183577 379854848 79684 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 92738 79684 90 219 0 92515 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 370952

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 6663
/proc/meminfo: memFree=1263592/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=373716 CPUtime=1781.72
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 94750 0 0 0 178092 80 0 0 25 0 1 0 310183577 382685184 80282 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 93429 80282 90 219 0 93206 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 373716



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 6663
/proc/meminfo: memFree=1263592/2055920 swapFree=4159344/4192956
[pid=6662] ppid=6660 vsize=373716 CPUtime=1800.02
/proc/6662/stat : 6662 (PBS4_SAT07v2) R 6660 6662 4885 0 -1 4194304 94751 0 0 0 179922 80 0 0 25 0 1 0 310183577 382685184 80283 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6662/statm: 93429 80283 90 219 0 93206 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 373716

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): 1800.08
CPU user time (s): 1799.22
CPU system time (s): 0.857869
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 373716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.22
system time used= 0.857869
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 94752
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= 36257

runsolver used 1.55776 second user time and 4.27235 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Tue May  8 11:11:55 UTC 2007

IDJOB= 458430
IDBENCH= 1542
IDSOLVER= 200
FILE ID= node39/458430-1178622715

PBS_JOBID= 5218261

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-n3706.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458430-1178622715/instance-458430-1178622715.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node39/convwatcher-458430-1178622715 -o ROOT/results/node39/conversion-458430-1178622715 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458430-1178622715/instance-458430-1178622715.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-458430-1178622715 -o ROOT/results/node39/solver-458430-1178622715 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458430-1178622715/instance-458430-1178622715.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  0c13059622221c4a56a3a4fdb32d92c9

RANDOM SEED= 340381924

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.256
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		: 3000.256
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:       1585992 kB
Buffers:         38828 kB
Cached:         322804 kB
SwapCached:      12912 kB
Active:         298064 kB
Inactive:        87492 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1585992 kB
SwapTotal:     4192956 kB
SwapFree:      4159344 kB
Dirty:            8824 kB
Writeback:           0 kB
Mapped:          30992 kB
Slab:            69628 kB
Committed_AS:  5210324 kB
PageTables:       2012 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 node39 on Tue May  8 11:41:58 UTC 2007