Trace number 420448

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 NameAnswerCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.07 1800.75

General information on the benchmark

Namenormalized-PB07/PURE-SAT/SAT07/crafted/Medium/contest05/
pebbling/unsat-pbl-00250.sat05-1330.reshuffled-07.opb
MD5SUM6c295665c13752ecacf07440fccdb119
Bench CategoryPURE-SAT (instances containing only clauses)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables864
Total number of constraints32700
Number of constraints which are clauses32700
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint11
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 8
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 19
Number of bits of the biggest sum of numbers5
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/420448-1177424718/instance-420448-1177424718.opb ......
1800.03/1800.70	c done parsing opb.
1800.03/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/420448-1177424718/instance-420448-1177424718.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/node37/watcher-420448-1177424718 -o ROOT/results/node37/solver-420448-1177424718 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/420448-1177424718/PBS4 /tmp/evaluation/420448-1177424718/instance-420448-1177424718.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: 0.78 0.95 0.98 2/78 19069
/proc/meminfo: memFree=1864936/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=1456 CPUtime=0
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 158 0 0 0 0 0 0 0 18 0 1 0 190384257 1490944 141 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529777 0 0 4096 0 0 0 0 17 1 0 0
/proc/19069/statm: 364 141 87 219 0 141 0

[startup+0.0190291 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 19069
/proc/meminfo: memFree=1864936/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=1456 CPUtime=0.01
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 181 0 0 0 1 0 0 0 18 0 1 0 190384257 1490944 164 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/19069/statm: 364 164 87 219 0 141 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1456

[startup+0.101044 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 19069
/proc/meminfo: memFree=1864936/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=1996 CPUtime=0.09
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 310 0 0 0 9 0 0 0 18 0 1 0 190384257 2043904 292 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/19069/statm: 499 292 88 219 0 276 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1996

[startup+0.30108 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 19069
/proc/meminfo: memFree=1864936/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=2700 CPUtime=0.29
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 572 0 0 0 29 0 0 0 19 0 1 0 190384257 2764800 505 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530224 0 0 4096 0 0 0 0 17 1 0 0
/proc/19069/statm: 675 505 89 219 0 452 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2700

[startup+0.701156 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 19069
/proc/meminfo: memFree=1864936/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=6420 CPUtime=0.69
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 1145 0 0 0 69 0 0 0 23 0 1 0 190384257 6574080 981 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0
/proc/19069/statm: 1605 981 89 219 0 1382 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6420

[startup+1.50131 s]
/proc/loadavg: 0.78 0.95 0.98 2/79 19070
/proc/meminfo: memFree=1860000/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=8400 CPUtime=1.49
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 1930 0 0 0 142 7 0 0 25 0 1 0 190384257 8601600 1573 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 2100 1574 94 219 0 1877 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8400

[startup+3.10161 s]
/proc/loadavg: 0.80 0.95 0.98 2/79 19070
/proc/meminfo: memFree=1858144/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=8928 CPUtime=3.09
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 2334 0 0 0 295 14 0 0 25 0 1 0 190384257 9142272 1977 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 2232 1977 94 219 0 2009 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8928

[startup+6.30222 s]
/proc/loadavg: 0.80 0.95 0.98 2/79 19070
/proc/meminfo: memFree=1855136/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=15376 CPUtime=6.28
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 3327 0 0 0 601 27 0 0 25 0 1 0 190384257 15745024 2585 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585694 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 3844 2585 94 219 0 3621 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 15376

[startup+12.7014 s]
/proc/loadavg: 0.83 0.95 0.98 2/79 19070
/proc/meminfo: memFree=1850976/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=16600 CPUtime=12.68
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 4371 0 0 0 1222 46 0 0 25 0 1 0 190384257 16998400 3629 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134557771 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 4150 3629 94 219 0 3927 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16600

[startup+25.5018 s]
/proc/loadavg: 0.85 0.95 0.98 2/79 19070
/proc/meminfo: memFree=1844896/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=26692 CPUtime=25.46
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 5824 0 0 0 2470 76 0 0 25 0 1 0 190384257 27332608 5082 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 6673 5082 94 219 0 6450 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 26692

[startup+51.1017 s]
/proc/loadavg: 0.90 0.96 0.98 2/79 19070
/proc/meminfo: memFree=1835168/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=49088 CPUtime=51.06
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 9044 0 0 0 4986 120 0 0 25 0 1 0 190384257 50266112 7533 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 12272 7533 94 219 0 12049 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 49088

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/79 19070
/proc/meminfo: memFree=1821408/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=52976 CPUtime=102.24
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 12411 0 0 0 10051 173 0 0 25 0 1 0 190384257 54247424 10900 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 13244 10900 94 219 0 13021 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 52976

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/79 19070
/proc/meminfo: memFree=1809120/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=95072 CPUtime=162.22
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 17099 0 0 0 15999 223 0 0 25 0 1 0 190384257 97353728 13973 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 23768 13973 94 219 0 23545 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 95072

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19070
/proc/meminfo: memFree=1797280/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=98788 CPUtime=222.19
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 20159 0 0 0 21950 269 0 0 25 0 1 0 190384257 101158912 16887 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 24697 16887 94 219 0 24474 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 98788

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19070
/proc/meminfo: memFree=1787552/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=101788 CPUtime=282.17
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 22774 0 0 0 27917 300 0 0 25 0 1 0 190384257 104230912 19314 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 25447 19314 94 219 0 25224 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 101788

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19070
/proc/meminfo: memFree=1777248/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=104756 CPUtime=342.15
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 25652 0 0 0 33884 331 0 0 25 0 1 0 190384257 107270144 21889 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 26189 21889 94 219 0 25966 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 104756

[startup+402.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19070
/proc/meminfo: memFree=1770336/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=119528 CPUtime=402.13
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 30605 0 0 0 39852 361 0 0 25 0 1 0 190384257 122396672 23595 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 29882 23595 94 219 0 29659 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 119528

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19070
/proc/meminfo: memFree=1766304/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=121504 CPUtime=462.1
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 31684 0 0 0 45823 387 0 0 25 0 1 0 190384257 124420096 24591 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549323 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 30376 24591 94 219 0 30153 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 121504

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19070
/proc/meminfo: memFree=1760224/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=124080 CPUtime=522.09
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 33436 0 0 0 51793 416 0 0 25 0 1 0 190384257 127057920 26096 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 31020 26096 94 219 0 30797 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 124080

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19070
/proc/meminfo: memFree=1755552/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=126240 CPUtime=582.06
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 34699 0 0 0 57767 439 0 0 25 0 1 0 190384257 129269760 27257 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549298 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 31560 27257 94 219 0 31337 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 126240

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19070
/proc/meminfo: memFree=1749408/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=192668 CPUtime=642.05
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 36210 0 0 0 63740 465 0 0 25 0 1 0 190384257 197292032 28768 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 48167 28768 94 219 0 47944 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 192668


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19070
/proc/meminfo: memFree=1721056/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=199784 CPUtime=881.95
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 43823 0 0 0 87642 553 0 0 25 0 1 0 190384257 204578816 35831 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 49946 35831 94 219 0 49723 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 199784

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19072
/proc/meminfo: memFree=1714016/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=200324 CPUtime=941.93
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 45612 0 0 0 93620 573 0 0 25 0 1 0 190384257 205131776 37585 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 50081 37585 94 219 0 49858 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 200324

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19072
/proc/meminfo: memFree=1707936/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=202836 CPUtime=1001.91
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 47387 0 0 0 99598 593 0 0 25 0 1 0 190384257 207704064 39037 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 50709 39037 94 219 0 50486 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 202836

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19072
/proc/meminfo: memFree=1703712/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=203752 CPUtime=1061.89
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 48528 0 0 0 105579 610 0 0 25 0 1 0 190384257 208642048 40106 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 50938 40106 94 219 0 50715 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 203752

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19072
/proc/meminfo: memFree=1698784/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=205856 CPUtime=1121.87
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 50002 0 0 0 111559 628 0 0 25 0 1 0 190384257 210796544 41326 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 51464 41326 94 219 0 51241 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 205856

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19072
/proc/meminfo: memFree=1693536/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=207824 CPUtime=1181.85
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 51421 0 0 0 117540 645 0 0 25 0 1 0 190384257 212811776 42631 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 51956 42631 94 219 0 51733 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 207824

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19072
/proc/meminfo: memFree=1690016/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=208164 CPUtime=1241.82
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 52350 0 0 0 123522 660 0 0 25 0 1 0 190384257 213159936 43517 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 52041 43517 94 219 0 51818 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 208164

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19072
/proc/meminfo: memFree=1685408/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=210072 CPUtime=1301.81
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 53667 0 0 0 129503 678 0 0 25 0 1 0 190384257 215113728 44648 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549327 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 52518 44648 94 219 0 52295 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 210072

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19072
/proc/meminfo: memFree=1679456/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=210976 CPUtime=1361.77
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 55350 0 0 0 135481 696 0 0 25 0 1 0 190384257 216039424 46167 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 52744 46167 94 219 0 52521 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 210976

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19072
/proc/meminfo: memFree=1673696/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=237256 CPUtime=1421.76
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 63028 0 0 0 141461 715 0 0 25 0 1 0 190384257 242950144 47555 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 59314 47555 94 219 0 59091 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 237256

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19072
/proc/meminfo: memFree=1666976/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=238472 CPUtime=1481.74
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 64735 0 0 0 147441 733 0 0 25 0 1 0 190384257 244195328 49222 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 59618 49222 94 219 0 59395 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 238472

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19072
/proc/meminfo: memFree=1661664/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=239860 CPUtime=1541.71
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 66205 0 0 0 153424 747 0 0 25 0 1 0 190384257 245616640 50527 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 59965 50527 94 219 0 59742 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 239860

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19072
/proc/meminfo: memFree=1658464/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=241716 CPUtime=1601.69
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 67194 0 0 0 159408 761 0 0 25 0 1 0 190384257 247517184 51340 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 60429 51340 94 219 0 60206 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 241716

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19072
/proc/meminfo: memFree=1653408/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=374216 CPUtime=1661.67
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 68575 0 0 0 165391 776 0 0 25 0 1 0 190384257 383197184 52518 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585941 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 93554 52518 94 219 0 93331 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 374216

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19072
/proc/meminfo: memFree=1648608/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=374628 CPUtime=1721.65
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 69837 0 0 0 171375 790 0 0 25 0 1 0 190384257 383619072 53780 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549323 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 93657 53780 94 219 0 93434 0
Current children cumulated CPU time (s) 1721.65
Current children cumulated vsize (KiB) 374628

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19072
/proc/meminfo: memFree=1643616/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=375720 CPUtime=1781.63
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 71028 0 0 0 177359 804 0 0 25 0 1 0 190384257 384737280 54937 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 93930 54937 94 219 0 93707 0
Current children cumulated CPU time (s) 1781.63
Current children cumulated vsize (KiB) 375720



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19072
/proc/meminfo: memFree=1641504/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=376172 CPUtime=1800.03
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 71553 0 0 0 179194 809 0 0 25 0 1 0 190384257 385200128 55462 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547135 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 94043 55462 94 219 0 93820 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 376172

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 19072
/proc/meminfo: memFree=1641504/2055920 swapFree=4145396/4192956
[pid=19069] ppid=19067 vsize=376172 CPUtime=1800.03
/proc/19069/stat : 19069 (PBS4) R 19067 19069 19005 0 -1 4194304 71553 0 0 0 179194 809 0 0 25 0 1 0 190384257 385200128 55462 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547135 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19069/statm: 94043 55462 94 219 0 93820 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 376172

Child status: 0
Real time (s): 1800.75
CPU time (s): 1800.07
CPU user time (s): 1791.94
CPU system time (s): 8.13276
CPU usage (%): 99.9626
Max. virtual memory (cumulated for all children) (KiB): 376172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1791.94
system time used= 8.13276
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 71554
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= 38628

runsolver used 1.73074 second user time and 4.45332 second system time

The end

Launcher Data (download as text)

Begin job on node37 on Tue Apr 24 14:25:18 UTC 2007

IDJOB= 420448
IDBENCH= 47846
IDSOLVER= 157
FILE ID= node37/420448-1177424718

PBS_JOBID= 4675723

Free space on /tmp= 66413 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/PURE-SAT/SAT07/crafted/Medium/contest05/pebbling/unsat-pbl-00250.sat05-1330.reshuffled-07.opb
COMMAND LINE= /tmp/evaluation/420448-1177424718/PBS4 /tmp/evaluation/420448-1177424718/instance-420448-1177424718.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node37/convwatcher-420448-1177424718 -o ROOT/results/node37/conversion-420448-1177424718 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/420448-1177424718/instance-420448-1177424718.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-420448-1177424718 -o ROOT/results/node37/solver-420448-1177424718 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/420448-1177424718/PBS4 /tmp/evaluation/420448-1177424718/instance-420448-1177424718.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  6c295665c13752ecacf07440fccdb119

RANDOM SEED= 334999518

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1865408 kB
Buffers:         19900 kB
Cached:         108420 kB
SwapCached:      15840 kB
Active:          67116 kB
Inactive:        84608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1865408 kB
SwapTotal:     4192956 kB
SwapFree:      4145396 kB
Dirty:            3556 kB
Writeback:           0 kB
Mapped:          29512 kB
Slab:            24116 kB
Committed_AS:  2073752 kB
PageTables:       2000 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= 66413 MiB

End job on node37 on Tue Apr 24 14:55:21 UTC 2007