Trace number 424776

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
MXC 2007-02-08? (TO) 5000.05 5002.11

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S476496922-18-SAT.cnf
MD5SUM7aa5e97b8e61908955474a79af64353f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.076987
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node38/watcher-424776-1177822095 -o ROOT/results/node38/solver-424776-1177822095 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424776-1177822095/mxc /tmp/evaluation/424776-1177822095/instance-424776-1177822095.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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 3/77 19072
/proc/meminfo: memFree=1485680/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=1424 CPUtime=0
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 206 0 0 0 0 0 0 0 18 0 1 0 214376187 1458176 191 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 356 192 46 122 0 230 0

[startup+0.041152 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 19072
/proc/meminfo: memFree=1485680/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=1556 CPUtime=0.03
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 243 0 0 0 3 0 0 0 18 0 1 0 214376187 1593344 228 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519632 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 389 228 59 122 0 263 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1556

[startup+0.102163 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 19072
/proc/meminfo: memFree=1485680/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=1556 CPUtime=0.09
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 265 0 0 0 9 0 0 0 18 0 1 0 214376187 1593344 250 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 389 250 59 122 0 263 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1556

[startup+0.302201 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 19072
/proc/meminfo: memFree=1485680/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=1952 CPUtime=0.29
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 343 0 0 0 29 0 0 0 19 0 1 0 214376187 1998848 328 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519945 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 488 328 59 122 0 362 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1952

[startup+0.701278 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 19072
/proc/meminfo: memFree=1485680/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=2224 CPUtime=0.69
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 420 0 0 0 69 0 0 0 22 0 1 0 214376187 2277376 403 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528505 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 556 403 67 122 0 430 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2224

[startup+1.50143 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 19073
/proc/meminfo: memFree=1484200/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=2488 CPUtime=1.49
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 479 0 0 0 149 0 0 0 25 0 1 0 214376187 2547712 462 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 622 462 67 122 0 496 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2488

[startup+3.10174 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 19073
/proc/meminfo: memFree=1483752/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=2752 CPUtime=3.09
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 565 0 0 0 309 0 0 0 25 0 1 0 214376187 2818048 548 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 688 548 67 122 0 562 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2752

[startup+6.30135 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 19073
/proc/meminfo: memFree=1483368/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=3148 CPUtime=6.29
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 672 0 0 0 629 0 0 0 25 0 1 0 214376187 3223552 655 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 787 655 67 122 0 661 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3148

[startup+12.7016 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 19073
/proc/meminfo: memFree=1482608/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=3540 CPUtime=12.69
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 770 0 0 0 1269 0 0 0 25 0 1 0 214376187 3624960 753 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 885 753 67 122 0 759 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3540

[startup+25.502 s]
/proc/loadavg: 0.85 0.96 0.98 2/78 19073
/proc/meminfo: memFree=1482160/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=4040 CPUtime=25.48
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 884 0 0 0 2548 0 0 0 25 0 1 0 214376187 4136960 867 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519316 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 1010 867 67 122 0 884 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4040

[startup+51.103 s]
/proc/loadavg: 0.90 0.96 0.98 3/78 19073
/proc/meminfo: memFree=1481584/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=4632 CPUtime=51.08
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 1018 0 0 0 5107 1 0 0 25 0 1 0 214376187 4743168 1001 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 1158 1001 67 122 0 1032 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4632

[startup+102.306 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 19073
/proc/meminfo: memFree=1480368/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=5836 CPUtime=102.26
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 1323 0 0 0 10225 1 0 0 25 0 1 0 214376187 5976064 1306 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534086 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 1459 1306 67 122 0 1333 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5836

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 19073
/proc/meminfo: memFree=1479536/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=6504 CPUtime=162.23
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 1511 0 0 0 16221 2 0 0 25 0 1 0 214376187 6660096 1494 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519332 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 1626 1494 67 122 0 1500 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 6504

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19073
/proc/meminfo: memFree=1479088/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=6992 CPUtime=222.21
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 1622 0 0 0 22218 3 0 0 25 0 1 0 214376187 7159808 1605 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530302 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 1748 1605 67 122 0 1622 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 6992

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19073
/proc/meminfo: memFree=1478704/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=7364 CPUtime=282.19
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 1718 0 0 0 28216 3 0 0 25 0 1 0 214376187 7540736 1701 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 1841 1701 67 122 0 1715 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 7364

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19073
/proc/meminfo: memFree=1478448/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=7620 CPUtime=342.17
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 1782 0 0 0 34213 4 0 0 25 0 1 0 214376187 7802880 1765 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 1905 1765 67 122 0 1779 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 7620

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19073
/proc/meminfo: memFree=1478064/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=8000 CPUtime=402.14
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 1871 0 0 0 40210 4 0 0 25 0 1 0 214376187 8192000 1854 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 2000 1854 67 122 0 1874 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 8000

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19073
/proc/meminfo: memFree=1477936/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=8136 CPUtime=462.12
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 1907 0 0 0 46207 5 0 0 25 0 1 0 214376187 8331264 1890 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 2034 1890 67 122 0 1908 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 8136

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19073
/proc/meminfo: memFree=1477488/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=8724 CPUtime=522.1
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 2039 0 0 0 52205 5 0 0 25 0 1 0 214376187 8933376 2022 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531287 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 2181 2022 67 122 0 2055 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 8724

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19073
/proc/meminfo: memFree=1477168/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=8980 CPUtime=582.08
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 2110 0 0 0 58202 6 0 0 25 0 1 0 214376187 9195520 2093 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 2245 2093 67 122 0 2119 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 8980

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19073
/proc/meminfo: memFree=1476976/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=9116 CPUtime=642.05
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 2148 0 0 0 64199 6 0 0 25 0 1 0 214376187 9334784 2131 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 2279 2131 67 122 0 2153 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 9116


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19273
/proc/meminfo: memFree=1469168/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=16868 CPUtime=4060.68
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4179 0 0 0 406033 35 0 0 25 0 1 0 214376187 17272832 4080 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4217 4080 67 122 0 4091 0
Current children cumulated CPU time (s) 4060.68
Current children cumulated vsize (KiB) 16868

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19273
/proc/meminfo: memFree=1469168/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=16868 CPUtime=4120.66
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4179 0 0 0 412030 36 0 0 25 0 1 0 214376187 17272832 4080 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4217 4080 67 122 0 4091 0
Current children cumulated CPU time (s) 4120.66
Current children cumulated vsize (KiB) 16868

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19273
/proc/meminfo: memFree=1469232/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=16868 CPUtime=4180.63
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4179 0 0 0 418027 36 0 0 25 0 1 0 214376187 17272832 4080 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4217 4080 67 122 0 4091 0
Current children cumulated CPU time (s) 4180.63
Current children cumulated vsize (KiB) 16868

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19273
/proc/meminfo: memFree=1469168/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=16868 CPUtime=4240.61
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4179 0 0 0 424025 36 0 0 25 0 1 0 214376187 17272832 4080 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134547918 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4217 4080 67 122 0 4091 0
Current children cumulated CPU time (s) 4240.61
Current children cumulated vsize (KiB) 16868

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19273
/proc/meminfo: memFree=1469168/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=16868 CPUtime=4300.59
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4179 0 0 0 430022 37 0 0 25 0 1 0 214376187 17272832 4080 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4217 4080 67 122 0 4091 0
Current children cumulated CPU time (s) 4300.59
Current children cumulated vsize (KiB) 16868

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19273
/proc/meminfo: memFree=1468976/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=16976 CPUtime=4360.57
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4220 0 0 0 436019 38 0 0 25 0 1 0 214376187 17383424 4109 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4244 4109 67 122 0 4118 0
Current children cumulated CPU time (s) 4360.57
Current children cumulated vsize (KiB) 16976

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19471
/proc/meminfo: memFree=1468712/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=16936 CPUtime=4420.44
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4223 0 0 0 442006 38 0 0 25 0 1 0 214376187 17342464 4099 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529873 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4234 4099 67 122 0 4108 0
Current children cumulated CPU time (s) 4420.44
Current children cumulated vsize (KiB) 16936

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19471
/proc/meminfo: memFree=1468848/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=16928 CPUtime=4480.42
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4223 0 0 0 448004 38 0 0 25 0 1 0 214376187 17334272 4097 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4232 4097 67 122 0 4106 0
Current children cumulated CPU time (s) 4480.42
Current children cumulated vsize (KiB) 16928

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19471
/proc/meminfo: memFree=1468720/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=17180 CPUtime=4540.4
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4283 0 0 0 454001 39 0 0 25 0 1 0 214376187 17592320 4157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4295 4157 67 122 0 4169 0
Current children cumulated CPU time (s) 4540.4
Current children cumulated vsize (KiB) 17180

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19471
/proc/meminfo: memFree=1468720/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=17180 CPUtime=4600.38
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4283 0 0 0 459999 39 0 0 25 0 1 0 214376187 17592320 4157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4295 4157 67 122 0 4169 0
Current children cumulated CPU time (s) 4600.38
Current children cumulated vsize (KiB) 17180

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19471
/proc/meminfo: memFree=1468848/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=17180 CPUtime=4660.35
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4283 0 0 0 465995 40 0 0 25 0 1 0 214376187 17592320 4157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4295 4157 67 122 0 4169 0
Current children cumulated CPU time (s) 4660.35
Current children cumulated vsize (KiB) 17180

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19471
/proc/meminfo: memFree=1468784/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=17196 CPUtime=4720.33
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4294 0 0 0 471993 40 0 0 25 0 1 0 214376187 17608704 4164 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4299 4164 67 122 0 4173 0
Current children cumulated CPU time (s) 4720.33
Current children cumulated vsize (KiB) 17196

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19471
/proc/meminfo: memFree=1468912/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=17196 CPUtime=4780.31
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4294 0 0 0 477990 41 0 0 25 0 1 0 214376187 17608704 4164 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4299 4164 67 122 0 4173 0
Current children cumulated CPU time (s) 4780.31
Current children cumulated vsize (KiB) 17196

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19471
/proc/meminfo: memFree=1468912/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=17196 CPUtime=4840.28
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4294 0 0 0 483987 41 0 0 25 0 1 0 214376187 17608704 4164 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519099 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4299 4164 67 122 0 4173 0
Current children cumulated CPU time (s) 4840.28
Current children cumulated vsize (KiB) 17196

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19471
/proc/meminfo: memFree=1468976/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=17196 CPUtime=4900.27
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4296 0 0 0 489985 42 0 0 25 0 1 0 214376187 17608704 4164 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519635 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4299 4164 67 122 0 4173 0
Current children cumulated CPU time (s) 4900.27
Current children cumulated vsize (KiB) 17196

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19471
/proc/meminfo: memFree=1468720/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=17252 CPUtime=4960.24
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4355 0 0 0 495982 42 0 0 25 0 1 0 214376187 17666048 4178 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4313 4178 67 122 0 4187 0
Current children cumulated CPU time (s) 4960.24
Current children cumulated vsize (KiB) 17252



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19471
/proc/meminfo: memFree=1468720/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=17400 CPUtime=5000.04
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4386 0 0 0 499961 43 0 0 25 0 1 0 214376187 17817600 4209 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4350 4209 67 122 0 4224 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 17400

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

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

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 19471
/proc/meminfo: memFree=1468720/2055920 swapFree=4159768/4192956
[pid=19072] ppid=19070 vsize=17400 CPUtime=5000.04
/proc/19072/stat : 19072 (mxc) R 19070 19072 19018 0 -1 4194304 4386 0 0 0 499961 43 0 0 25 0 1 0 214376187 17817600 4209 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/19072/statm: 4350 4209 67 122 0 4224 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 17400

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.11
CPU time (s): 5000.05
CPU user time (s): 4999.61
CPU system time (s): 0.433934
CPU usage (%): 99.9587
Max. virtual memory (cumulated for all children) (KiB): 17456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.61
system time used= 0.433934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4386
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= 6
involuntary context switches= 91864

runsolver used 3.89841 second user time and 10.8054 second system time

The end



Launcher Data (download as text)




Begin job on node38 on Sun Apr 29 04:48:15 UTC 2007

IDJOB= 424776
IDBENCH= 20330
IDSOLVER= 174
FILE ID= node38/424776-1177822095

PBS_JOBID= 4718241

Free space on /tmp= 66564 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S476496922-18-SAT.cnf
COMMAND LINE= /tmp/evaluation/424776-1177822095/mxc /tmp/evaluation/424776-1177822095/instance-424776-1177822095.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-424776-1177822095 -o ROOT/results/node38/solver-424776-1177822095 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424776-1177822095/mxc /tmp/evaluation/424776-1177822095/instance-424776-1177822095.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7aa5e97b8e61908955474a79af64353f

RANDOM SEED= 707865049

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.263
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		: 3000.263
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:       1486088 kB
Buffers:         49664 kB
Cached:         425116 kB
SwapCached:       3532 kB
Active:         303960 kB
Inactive:       195532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1486088 kB
SwapTotal:     4192956 kB
SwapFree:      4159768 kB
Dirty:             892 kB
Writeback:           0 kB
Mapped:          32696 kB
Slab:            55544 kB
Committed_AS:  1795948 kB
PageTables:       2060 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= 66564 MiB

End job on node38 on Sun Apr 29 06:11:40 UTC 2007