Trace number 458439

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) 1800.1 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-n370b.opb
MD5SUMce5e0345d0e70478396f95e2ebabfc80
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 benchmark9.38057
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 654768
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 654768
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/458439-1178623120/instance-458439-1178623120.opb ......
1800.04/1800.60	c done parsing opb.
1800.04/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458439-1178623120/instance-458439-1178623120.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/node22/watcher-458439-1178623120 -o ROOT/results/node22/solver-458439-1178623120 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458439-1178623120/instance-458439-1178623120.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7319
/proc/meminfo: memFree=1497792/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=15856 CPUtime=0
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 497 0 0 0 0 0 0 0 18 0 1 0 310229773 16236544 479 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 3964 483 79 219 0 3741 0

[startup+0.0548709 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7319
/proc/meminfo: memFree=1497792/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=19604 CPUtime=0.05
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 4782 0 0 0 4 1 0 0 18 0 1 0 310229773 20074496 4537 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 4901 4538 79 219 0 4678 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 19604

[startup+0.101878 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7319
/proc/meminfo: memFree=1497792/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=23008 CPUtime=0.09
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 5639 0 0 0 8 1 0 0 18 0 1 0 310229773 23560192 5394 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 5752 5394 84 219 0 5529 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23008

[startup+0.301909 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7319
/proc/meminfo: memFree=1497792/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=25444 CPUtime=0.29
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 6304 0 0 0 27 2 0 0 19 0 1 0 310229773 26054656 5994 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 6361 5994 84 219 0 6138 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25444

[startup+0.701969 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7319
/proc/meminfo: memFree=1497792/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=29788 CPUtime=0.69
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 7618 0 0 0 67 2 0 0 23 0 1 0 310229773 30502912 7114 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 7447 7114 84 219 0 7224 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29788

[startup+1.50109 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1467768/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=32960 CPUtime=1.49
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 8437 0 0 0 146 3 0 0 25 0 1 0 310229773 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32960

[startup+3.10134 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1467640/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=32960 CPUtime=3.09
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 8437 0 0 0 306 3 0 0 25 0 1 0 310229773 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32960

[startup+6.30182 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1467384/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=32960 CPUtime=6.29
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 8437 0 0 0 626 3 0 0 25 0 1 0 310229773 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32960

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1467512/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=32960 CPUtime=12.69
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 8437 0 0 0 1266 3 0 0 25 0 1 0 310229773 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/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: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1467640/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=32960 CPUtime=25.48
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 8437 0 0 0 2545 3 0 0 25 0 1 0 310229773 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/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: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1467768/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=32960 CPUtime=51.07
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 8437 0 0 0 5104 3 0 0 25 0 1 0 310229773 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/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 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1465336/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=35384 CPUtime=102.26
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 9043 0 0 0 10222 4 0 0 25 0 1 0 310229773 36233216 8153 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/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: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1431288/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=85224 CPUtime=162.23
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 28335 0 0 0 16211 12 0 0 25 0 1 0 310229773 87269376 16691 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 21306 16691 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 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1414200/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=109800 CPUtime=222.22
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 32553 0 0 0 22207 15 0 0 25 0 1 0 310229773 112435200 20909 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 27450 20909 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 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1396536/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=142568 CPUtime=282.2
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 37009 0 0 0 28203 17 0 0 25 0 1 0 310229773 145989632 25365 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 35642 25365 90 219 0 35419 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 142568

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1378744/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=142568 CPUtime=342.18
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 41388 0 0 0 34199 19 0 0 25 0 1 0 310229773 145989632 29744 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 35642 29744 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: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1360248/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=208104 CPUtime=402.16
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 46043 0 0 0 40193 23 0 0 25 0 1 0 310229773 213098496 34399 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 52026 34399 90 219 0 51803 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 208104

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1342072/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=208104 CPUtime=462.14
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 50567 0 0 0 46189 25 0 0 25 0 1 0 310229773 213098496 38923 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 52026 38923 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 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1322040/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=208104 CPUtime=522.12
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 55646 0 0 0 52185 27 0 0 25 0 1 0 310229773 213098496 44002 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 52026 44002 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 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1300472/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=339176 CPUtime=582.11
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 60907 0 0 0 58179 32 0 0 25 0 1 0 310229773 347316224 49263 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 84794 49263 90 219 0 84571 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 339176

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1280056/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=339176 CPUtime=642.09
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 65958 0 0 0 64175 34 0 0 25 0 1 0 310229773 347316224 54314 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 84794 54314 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: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1240312/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=354836 CPUtime=822.04
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 75870 0 0 0 82162 42 0 0 25 0 1 0 310229773 363352064 64226 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 88709 64226 90 219 0 88486 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 354836

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1236344/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=354836 CPUtime=882.01
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 77132 0 0 0 88157 44 0 0 25 0 1 0 310229773 363352064 65185 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 88709 65185 90 219 0 88486 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 354836

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1226872/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=354836 CPUtime=942
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 79565 0 0 0 94153 47 0 0 25 0 1 0 310229773 363352064 67618 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 88709 67618 90 219 0 88486 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 354836

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1212856/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=355884 CPUtime=1001.97
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 83371 0 0 0 100148 49 0 0 25 0 1 0 310229773 364425216 71121 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 88971 71121 90 219 0 88748 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 355884

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1203064/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=356676 CPUtime=1061.96
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 86123 0 0 0 106144 52 0 0 25 0 1 0 310229773 365236224 73570 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 89169 73570 90 219 0 88946 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 356676

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1195192/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=356676 CPUtime=1121.95
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 88090 0 0 0 112141 54 0 0 25 0 1 0 310229773 365236224 75537 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 89169 75537 90 219 0 88946 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 356676

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1187576/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=356808 CPUtime=1181.93
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 90251 0 0 0 118137 56 0 0 25 0 1 0 310229773 365371392 77395 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 89202 77395 90 219 0 88979 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 356808

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7320
/proc/meminfo: memFree=1187128/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=357204 CPUtime=1241.91
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 90651 0 0 0 124134 57 0 0 25 0 1 0 310229773 365776896 77492 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 89301 77492 90 219 0 89078 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 357204

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7322
/proc/meminfo: memFree=1186936/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=357344 CPUtime=1301.89
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 90669 0 0 0 130132 57 0 0 25 0 1 0 310229773 365920256 77510 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 89336 77510 90 219 0 89113 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 357344

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7322
/proc/meminfo: memFree=1186744/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=357344 CPUtime=1361.87
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 90979 0 0 0 136128 59 0 0 25 0 1 0 310229773 365920256 77517 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 89336 77517 90 219 0 89113 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 357344

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7322
/proc/meminfo: memFree=1186744/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=357344 CPUtime=1421.86
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 91292 0 0 0 142126 60 0 0 25 0 1 0 310229773 365920256 77527 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 89336 77527 90 219 0 89113 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 357344

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7322
/proc/meminfo: memFree=1186744/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=357344 CPUtime=1481.84
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 91292 0 0 0 148123 61 0 0 25 0 1 0 310229773 365920256 77527 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 89336 77527 90 219 0 89113 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 357344

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7322
/proc/meminfo: memFree=1186680/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=357344 CPUtime=1541.82
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 91603 0 0 0 154120 62 0 0 25 0 1 0 310229773 365920256 77535 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 89336 77535 90 219 0 89113 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 357344

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7322
/proc/meminfo: memFree=1186744/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=357344 CPUtime=1601.79
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 91607 0 0 0 160117 62 0 0 25 0 1 0 310229773 365920256 77539 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 89336 77539 90 219 0 89113 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 357344

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7322
/proc/meminfo: memFree=1186744/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=357344 CPUtime=1661.78
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 91918 0 0 0 166114 64 0 0 25 0 1 0 310229773 365920256 77547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 89336 77547 90 219 0 89113 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 357344

[startup+1722.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 7322
/proc/meminfo: memFree=1186616/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=357344 CPUtime=1721.76
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 92228 0 0 0 172111 65 0 0 25 0 1 0 310229773 365920256 77554 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 89336 77554 90 219 0 89113 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 357344

[startup+1782.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 7322
/proc/meminfo: memFree=1186680/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=357344 CPUtime=1781.74
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 92231 0 0 0 178108 66 0 0 25 0 1 0 310229773 365920256 77557 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134561336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 89336 77557 90 219 0 89113 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 357344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.01 1.00 1.00 3/78 7322
/proc/meminfo: memFree=1186552/2055920 swapFree=4163680/4192956
[pid=7319] ppid=7317 vsize=357344 CPUtime=1800.04
/proc/7319/stat : 7319 (PBS4_SAT07v2) R 7317 7319 6615 0 -1 4194304 92539 0 0 0 179938 66 0 0 25 0 1 0 310229773 365920256 77562 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7319/statm: 89336 77562 90 219 0 89113 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 357344

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): 1800.1
CPU user time (s): 1799.39
CPU system time (s): 0.71789
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 358556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.39
system time used= 0.71789
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 92540
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= 30262

runsolver used 1.42978 second user time and 4.04538 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Tue May  8 11:18:41 UTC 2007

IDJOB= 458439
IDBENCH= 1551
IDSOLVER= 200
FILE ID= node22/458439-1178623120

PBS_JOBID= 5218268

Free space on /tmp= 66534 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-n370b.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458439-1178623120/instance-458439-1178623120.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node22/convwatcher-458439-1178623120 -o ROOT/results/node22/conversion-458439-1178623120 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458439-1178623120/instance-458439-1178623120.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-458439-1178623120 -o ROOT/results/node22/solver-458439-1178623120 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458439-1178623120/instance-458439-1178623120.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  ce5e0345d0e70478396f95e2ebabfc80

RANDOM SEED= 813846463

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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:       1498136 kB
Buffers:         37728 kB
Cached:         397928 kB
SwapCached:       7364 kB
Active:         207652 kB
Inactive:       251192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1498136 kB
SwapTotal:     4192956 kB
SwapFree:      4163680 kB
Dirty:            8836 kB
Writeback:           0 kB
Mapped:          30316 kB
Slab:            84608 kB
Committed_AS:  4534704 kB
PageTables:       1676 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= 66534 MiB

End job on node22 on Tue May  8 11:48:44 UTC 2007