Trace number 313943

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) 1200.04 1200.42

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-5-17-u.cnf
MD5SUM83ece6745238c422c7e68e5a07fc7f73
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables183464
Number of clauses855717
Sum of the clauses size1974802
Maximum clause length10
Minimum clause length1
Number of clauses of size 115316
Number of clauses of size 2664917
Number of clauses of size 3141084
Number of clauses of size 43820
Number of clauses of size 515280
Number of clauses of size over 515300

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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node48/watcher-313943-1176893725 -o ROOT/results/node48/solver-313943-1176893725 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313943-1176893725/mxc /tmp/evaluation/313943-1176893725/instance-313943-1176893725.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.99 0.97 0.98 3/64 26479
/proc/meminfo: memFree=1754432/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=16124 CPUtime=0
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 737 0 0 0 0 0 0 0 18 0 1 0 44217888 16510976 721 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134550509 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 4031 727 42 122 0 3905 0

[startup+0.0766649 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 26479
/proc/meminfo: memFree=1754432/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=37028 CPUtime=0.07
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 8227 0 0 0 3 4 0 0 18 0 1 0 44217888 37916672 8211 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 9257 8211 46 122 0 9131 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 37028

[startup+0.101666 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 26479
/proc/meminfo: memFree=1754432/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=38084 CPUtime=0.09
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 8478 0 0 0 5 4 0 0 18 0 1 0 44217888 38998016 8462 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 9521 8462 46 122 0 9395 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 38084

[startup+0.301684 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 26479
/proc/meminfo: memFree=1754432/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=44960 CPUtime=0.29
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 10207 0 0 0 24 5 0 0 19 0 1 0 44217888 46039040 10191 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 11240 10191 46 122 0 11114 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 44960

[startup+0.701721 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 26479
/proc/meminfo: memFree=1754432/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=37796 CPUtime=0.69
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 12170 0 0 0 63 6 0 0 22 0 1 0 44217888 38703104 8356 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531552 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 9449 8356 59 122 0 9323 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 37796

[startup+1.5018 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26480
/proc/meminfo: memFree=1721016/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=37796 CPUtime=1.49
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 12193 0 0 0 143 6 0 0 25 0 1 0 44217888 38703104 8379 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519661 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 9449 8379 59 122 0 9323 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 37796

[startup+3.10194 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26480
/proc/meminfo: memFree=1720760/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=37796 CPUtime=3.09
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 12249 0 0 0 303 6 0 0 25 0 1 0 44217888 38703104 8435 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 9449 8435 59 122 0 9323 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 37796

[startup+6.30124 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26480
/proc/meminfo: memFree=1720312/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=37796 CPUtime=6.29
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 12277 0 0 0 622 7 0 0 25 0 1 0 44217888 38703104 8463 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529591 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 9449 8463 59 122 0 9323 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 37796

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26480
/proc/meminfo: memFree=1720376/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=37796 CPUtime=12.69
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 12286 0 0 0 1262 7 0 0 25 0 1 0 44217888 38703104 8472 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 9449 8472 59 122 0 9323 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 37796

[startup+25.502 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26480
/proc/meminfo: memFree=1718072/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=40436 CPUtime=25.48
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 12937 0 0 0 2541 7 0 0 25 0 1 0 44217888 41406464 9123 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519785 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 10109 9123 59 122 0 9983 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 40436

[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26480
/proc/meminfo: memFree=1714616/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=44000 CPUtime=51.08
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 13815 0 0 0 5099 9 0 0 25 0 1 0 44217888 45056000 10001 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529589 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 11000 10001 59 122 0 10874 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 44000

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26480
/proc/meminfo: memFree=1709048/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=49588 CPUtime=102.27
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 15200 0 0 0 10217 10 0 0 25 0 1 0 44217888 50778112 11386 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 12397 11386 59 122 0 12271 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 49588

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26480
/proc/meminfo: memFree=1703736/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=55244 CPUtime=162.25
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 16530 0 0 0 16213 12 0 0 25 0 1 0 44217888 56569856 12716 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 13811 12716 59 122 0 13685 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 55244

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26480
/proc/meminfo: memFree=1699000/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=59964 CPUtime=222.24
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 17706 0 0 0 22211 13 0 0 25 0 1 0 44217888 61403136 13892 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 14991 13892 59 122 0 14865 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 59964

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26480
/proc/meminfo: memFree=1694072/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=65140 CPUtime=282.22
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 18973 0 0 0 28208 14 0 0 25 0 1 0 44217888 66703360 15159 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531381 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 16285 15159 59 122 0 16159 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 65140

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 26552
/proc/meminfo: memFree=1687160/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=71016 CPUtime=342.18
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 20275 0 0 0 34201 17 0 0 25 0 1 0 44217888 72720384 16461 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519651 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 17754 16461 59 122 0 17628 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 71016

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26678
/proc/meminfo: memFree=1684784/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=74344 CPUtime=402.11
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 21077 0 0 0 40192 19 0 0 25 0 1 0 44217888 76128256 17263 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528104 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 18586 17263 59 122 0 18460 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 74344

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26678
/proc/meminfo: memFree=1681336/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=77832 CPUtime=462.08
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 21932 0 0 0 46189 19 0 0 25 0 1 0 44217888 79699968 18118 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 19458 18118 59 122 0 19332 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 77832

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26678
/proc/meminfo: memFree=1678520/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=80812 CPUtime=522.07
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 22635 0 0 0 52187 20 0 0 25 0 1 0 44217888 82751488 18821 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519599 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 20203 18821 59 122 0 20077 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 80812

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26678
/proc/meminfo: memFree=1675896/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=83684 CPUtime=582.05
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 23304 0 0 0 58184 21 0 0 25 0 1 0 44217888 85692416 19490 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 20921 19490 59 122 0 20795 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 83684

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26678
/proc/meminfo: memFree=1672440/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=87308 CPUtime=642.05
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 24155 0 0 0 64182 23 0 0 25 0 1 0 44217888 89403392 20341 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529589 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 21827 20341 59 122 0 21701 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 87308

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26678
/proc/meminfo: memFree=1670328/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=89332 CPUtime=702.03
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 24678 0 0 0 70179 24 0 0 25 0 1 0 44217888 91475968 20864 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530728 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 22333 20864 59 122 0 22207 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 89332

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26680
/proc/meminfo: memFree=1667832/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=91740 CPUtime=762.02
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 25267 0 0 0 76177 25 0 0 25 0 1 0 44217888 93941760 21453 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 22935 21453 59 122 0 22809 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 91740

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26680
/proc/meminfo: memFree=1665912/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=93584 CPUtime=822
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 25737 0 0 0 82175 25 0 0 25 0 1 0 44217888 95830016 21923 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 23396 21923 59 122 0 23270 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 93584

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26680
/proc/meminfo: memFree=1665464/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=94116 CPUtime=881.98
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 26079 0 0 0 88173 25 0 0 25 0 1 0 44217888 96374784 22017 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 23529 22017 67 122 0 23403 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 94116

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26680
/proc/meminfo: memFree=1665592/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=94116 CPUtime=941.97
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 26083 0 0 0 94171 26 0 0 25 0 1 0 44217888 96374784 22021 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 23529 22021 67 122 0 23403 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 94116

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26680
/proc/meminfo: memFree=1665656/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=94116 CPUtime=1001.96
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 26093 0 0 0 100170 26 0 0 25 0 1 0 44217888 96374784 22031 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519807 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 23529 22031 67 122 0 23403 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 94116

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26680
/proc/meminfo: memFree=1665592/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=94116 CPUtime=1061.94
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 26101 0 0 0 106168 26 0 0 25 0 1 0 44217888 96374784 22039 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 23529 22039 67 122 0 23403 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 94116

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26680
/proc/meminfo: memFree=1665400/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=94244 CPUtime=1121.92
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 26129 0 0 0 112166 26 0 0 25 0 1 0 44217888 96505856 22067 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 23561 22067 67 122 0 23435 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 94244

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26680
/proc/meminfo: memFree=1665080/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=94640 CPUtime=1181.92
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 26201 0 0 0 118165 27 0 0 25 0 1 0 44217888 96911360 22139 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 23660 22139 67 122 0 23534 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 94640



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 26680
/proc/meminfo: memFree=1664952/2055920 swapFree=4184636/4192956
[pid=26479] ppid=26477 vsize=94904 CPUtime=1200.01
/proc/26479/stat : 26479 (mxc) R 26477 26479 26238 0 -1 4194304 26237 0 0 0 119974 27 0 0 25 0 1 0 44217888 97181696 22175 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26479/statm: 23726 22175 67 122 0 23600 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 94904

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.04
CPU user time (s): 1199.75
CPU system time (s): 0.287956
CPU usage (%): 99.968
Max. virtual memory (cumulated for all children) (KiB): 94972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.75
system time used= 0.287956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26237
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= 1840

runsolver used 0.78488 second user time and 2.55461 second system time

The end



Launcher Data (download as text)




Begin job on node48 on Wed Apr 18 10:55:26 UTC 2007

IDJOB= 313943
IDBENCH= 20379
IDSOLVER= 107
FILE ID= node48/313943-1176893725

PBS_JOBID= 4595168

Free space on /tmp= 66500 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/dated-5-17-u.cnf
COMMAND LINE= /tmp/evaluation/313943-1176893725/mxc /tmp/evaluation/313943-1176893725/instance-313943-1176893725.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node48/watcher-313943-1176893725 -o ROOT/results/node48/solver-313943-1176893725 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313943-1176893725/mxc /tmp/evaluation/313943-1176893725/instance-313943-1176893725.cnf            

META MD5SUM SOLVER= fd459248d3e92e664505cc2f0f683bf4
MD5SUM BENCH=  83ece6745238c422c7e68e5a07fc7f73

RANDOM SEED= 435587500

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node48.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		: 3000.238
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		: 3000.238
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:       1754840 kB
Buffers:          6448 kB
Cached:         233452 kB
SwapCached:       2044 kB
Active:          48532 kB
Inactive:       200784 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1754840 kB
SwapTotal:     4192956 kB
SwapFree:      4184636 kB
Dirty:           15772 kB
Writeback:           0 kB
Mapped:          16564 kB
Slab:            37768 kB
Committed_AS:   960536 kB
PageTables:       1388 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= 66500 MiB

End job on node48 on Wed Apr 18 11:15:28 UTC 2007