Trace number 424719

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) 5000.11 5001.61

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S1962059985-11-UNSAT.cnf
MD5SUM031da8f5b74d8784d36cce335d710bab
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark4076.05
Satisfiable
(Un)Satisfiability was proved
Number of variables5498
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
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/node19/watcher-424719-1177793008 -o ROOT/results/node19/solver-424719-1177793008 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424719-1177793008/mxc /tmp/evaluation/424719-1177793008/instance-424719-1177793008.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: 0.93 0.99 0.99 3/77 2921
/proc/meminfo: memFree=1552904/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=1840 CPUtime=0
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 291 0 0 0 0 0 0 0 18 0 1 0 227218184 1884160 276 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 460 276 46 122 0 334 0

[startup+0.0340131 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 2921
/proc/meminfo: memFree=1552904/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=2020 CPUtime=0.03
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 416 0 0 0 3 0 0 0 18 0 1 0 227218184 2068480 342 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 505 342 59 122 0 379 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2020

[startup+0.101019 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 2921
/proc/meminfo: memFree=1552904/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=2152 CPUtime=0.09
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 433 0 0 0 9 0 0 0 18 0 1 0 227218184 2203648 359 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519527 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 538 359 59 122 0 412 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2152

[startup+0.301041 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 2921
/proc/meminfo: memFree=1552904/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=2284 CPUtime=0.29
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 480 0 0 0 29 0 0 0 19 0 1 0 227218184 2338816 406 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519785 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 571 406 59 122 0 445 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2284

[startup+0.701083 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 2921
/proc/meminfo: memFree=1552904/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=2680 CPUtime=0.69
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 572 0 0 0 69 0 0 0 23 0 1 0 227218184 2744320 498 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 670 498 59 122 0 544 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2680

[startup+1.50117 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 2922
/proc/meminfo: memFree=1550848/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=3340 CPUtime=1.49
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 737 0 0 0 149 0 0 0 25 0 1 0 227218184 3420160 661 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 835 661 67 122 0 709 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3340

[startup+3.10134 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 2922
/proc/meminfo: memFree=1550336/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=3604 CPUtime=3.09
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 814 0 0 0 309 0 0 0 25 0 1 0 227218184 3690496 738 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 901 738 67 122 0 775 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3604

[startup+6.30169 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 2922
/proc/meminfo: memFree=1549568/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=4264 CPUtime=6.29
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 981 0 0 0 629 0 0 0 25 0 1 0 227218184 4366336 905 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 1066 905 67 122 0 940 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4264

[startup+12.7014 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 2922
/proc/meminfo: memFree=1548992/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=4528 CPUtime=12.69
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 1040 0 0 0 1269 0 0 0 25 0 1 0 227218184 4636672 964 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 1132 964 67 122 0 1006 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4528

[startup+25.5018 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 2922
/proc/meminfo: memFree=1548352/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=5120 CPUtime=25.48
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 1202 0 0 0 2548 0 0 0 25 0 1 0 227218184 5242880 1126 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 1280 1126 67 122 0 1154 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5120

[startup+51.1016 s]
/proc/loadavg: 0.97 0.99 0.99 2/78 2922
/proc/meminfo: memFree=1547200/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=6304 CPUtime=51.08
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 1487 0 0 0 5107 1 0 0 25 0 1 0 227218184 6455296 1411 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 1576 1411 67 122 0 1450 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6304

[startup+102.305 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 2922
/proc/meminfo: memFree=1546688/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=6832 CPUtime=102.26
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 1618 0 0 0 10225 1 0 0 25 0 1 0 227218184 6995968 1542 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 1708 1542 67 122 0 1582 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6832

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2922
/proc/meminfo: memFree=1545728/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=7824 CPUtime=162.25
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 1862 0 0 0 16223 2 0 0 25 0 1 0 227218184 8011776 1786 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519289 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 1956 1786 67 122 0 1830 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 7824

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2922
/proc/meminfo: memFree=1544960/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=8568 CPUtime=222.23
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 2046 0 0 0 22220 3 0 0 25 0 1 0 227218184 8773632 1970 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 2142 1970 67 122 0 2016 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 8568

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2922
/proc/meminfo: memFree=1544448/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=9028 CPUtime=282.22
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 2166 0 0 0 28218 4 0 0 25 0 1 0 227218184 9244672 2090 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 2257 2090 67 122 0 2131 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 9028

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2922
/proc/meminfo: memFree=1544448/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=9060 CPUtime=342.2
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 2174 0 0 0 34216 4 0 0 25 0 1 0 227218184 9277440 2098 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 2265 2098 67 122 0 2139 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 9060

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2922
/proc/meminfo: memFree=1543552/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=9920 CPUtime=402.19
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 2392 0 0 0 40214 5 0 0 25 0 1 0 227218184 10158080 2316 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 2480 2316 67 122 0 2354 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 9920

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2922
/proc/meminfo: memFree=1542848/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=10604 CPUtime=462.17
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 2568 0 0 0 46211 6 0 0 25 0 1 0 227218184 10858496 2492 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 2651 2492 67 122 0 2525 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 10604

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2922
/proc/meminfo: memFree=1542784/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=10644 CPUtime=522.15
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 2573 0 0 0 52209 6 0 0 25 0 1 0 227218184 10899456 2497 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530562 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 2661 2497 67 122 0 2535 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 10644

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2922
/proc/meminfo: memFree=1542400/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=11060 CPUtime=582.14
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 2677 0 0 0 58207 7 0 0 25 0 1 0 227218184 11325440 2601 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 2765 2601 67 122 0 2639 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 11060

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2922
/proc/meminfo: memFree=1542336/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=11100 CPUtime=642.13
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 2689 0 0 0 64205 8 0 0 25 0 1 0 227218184 11366400 2611 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519785 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 2775 2611 67 122 0 2649 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 11100


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3122
/proc/meminfo: memFree=1534144/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=19264 CPUtime=4001.15
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 11831 0 0 0 400069 46 0 0 25 0 1 0 227218184 19726336 4614 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 4816 4614 67 122 0 4690 0
Current children cumulated CPU time (s) 4001.15
Current children cumulated vsize (KiB) 19264

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3122
/proc/meminfo: memFree=1534144/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=19264 CPUtime=4061.14
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 12016 0 0 0 406067 47 0 0 25 0 1 0 227218184 19726336 4614 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 4816 4614 67 122 0 4690 0
Current children cumulated CPU time (s) 4061.14
Current children cumulated vsize (KiB) 19264

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3122
/proc/meminfo: memFree=1534080/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=19264 CPUtime=4121.12
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 12164 0 0 0 412064 48 0 0 25 0 1 0 227218184 19726336 4614 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 4816 4614 67 122 0 4690 0
Current children cumulated CPU time (s) 4121.12
Current children cumulated vsize (KiB) 19264

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3122
/proc/meminfo: memFree=1534080/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=19264 CPUtime=4181.11
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 12349 0 0 0 418062 49 0 0 25 0 1 0 227218184 19726336 4614 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 4816 4614 67 122 0 4690 0
Current children cumulated CPU time (s) 4181.11
Current children cumulated vsize (KiB) 19264

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3122
/proc/meminfo: memFree=1534080/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=19264 CPUtime=4241.09
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 12534 0 0 0 424060 49 0 0 25 0 1 0 227218184 19726336 4614 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 4816 4614 67 122 0 4690 0
Current children cumulated CPU time (s) 4241.09
Current children cumulated vsize (KiB) 19264

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3122
/proc/meminfo: memFree=1534144/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=19264 CPUtime=4301.07
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 12719 0 0 0 430057 50 0 0 25 0 1 0 227218184 19726336 4614 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 4816 4614 67 122 0 4690 0
Current children cumulated CPU time (s) 4301.07
Current children cumulated vsize (KiB) 19264

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3122
/proc/meminfo: memFree=1534144/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=19264 CPUtime=4361.05
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 12904 0 0 0 436055 50 0 0 25 0 1 0 227218184 19726336 4614 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519785 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 4816 4614 67 122 0 4690 0
Current children cumulated CPU time (s) 4361.05
Current children cumulated vsize (KiB) 19264

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3122
/proc/meminfo: memFree=1534144/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=19264 CPUtime=4421.04
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 13052 0 0 0 442053 51 0 0 25 0 1 0 227218184 19726336 4614 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 4816 4614 67 122 0 4690 0
Current children cumulated CPU time (s) 4421.04
Current children cumulated vsize (KiB) 19264

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3122
/proc/meminfo: memFree=1534080/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=19264 CPUtime=4481.03
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 13255 0 0 0 448051 52 0 0 25 0 1 0 227218184 19726336 4617 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 4816 4617 67 122 0 4690 0
Current children cumulated CPU time (s) 4481.03
Current children cumulated vsize (KiB) 19264

[startup+4542.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 3122
/proc/meminfo: memFree=1534016/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=19396 CPUtime=4541.01
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 13438 0 0 0 454049 52 0 0 25 0 1 0 227218184 19861504 4640 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 4849 4640 67 122 0 4723 0
Current children cumulated CPU time (s) 4541.01
Current children cumulated vsize (KiB) 19396

[startup+4602.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 3122
/proc/meminfo: memFree=1533952/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=19396 CPUtime=4601
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 13615 0 0 0 460047 53 0 0 25 0 1 0 227218184 19861504 4657 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 4849 4657 67 122 0 4723 0
Current children cumulated CPU time (s) 4601
Current children cumulated vsize (KiB) 19396

[startup+4662.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/84 3194
/proc/meminfo: memFree=1532608/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=19396 CPUtime=4660.95
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 13775 0 0 0 466040 55 0 0 25 0 1 0 227218184 19861504 4657 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 4849 4657 67 122 0 4723 0
Current children cumulated CPU time (s) 4660.95
Current children cumulated vsize (KiB) 19396

[startup+4722.31 s]
/proc/loadavg: 1.05 1.04 1.00 2/78 3320
/proc/meminfo: memFree=1533184/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=19792 CPUtime=4720.87
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 14040 0 0 0 472031 56 0 0 25 0 1 0 227218184 20267008 4762 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 4948 4762 67 122 0 4822 0
Current children cumulated CPU time (s) 4720.87
Current children cumulated vsize (KiB) 19792

[startup+4782.3 s]
/proc/loadavg: 1.17 1.07 1.01 2/78 3320
/proc/meminfo: memFree=1533248/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=19792 CPUtime=4780.85
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 14240 0 0 0 478028 57 0 0 25 0 1 0 227218184 20267008 4762 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 4948 4762 67 122 0 4822 0
Current children cumulated CPU time (s) 4780.85
Current children cumulated vsize (KiB) 19792

[startup+4842.3 s]
/proc/loadavg: 1.10 1.07 1.01 2/78 3320
/proc/meminfo: memFree=1532928/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=20320 CPUtime=4840.83
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 14510 0 0 0 484026 57 0 0 25 0 1 0 227218184 20807680 4872 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 5080 4872 67 122 0 4954 0
Current children cumulated CPU time (s) 4840.83
Current children cumulated vsize (KiB) 20320

[startup+4902.3 s]
/proc/loadavg: 1.04 1.05 1.00 2/78 3320
/proc/meminfo: memFree=1532992/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=20320 CPUtime=4900.82
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 14675 0 0 0 490024 58 0 0 25 0 1 0 227218184 20807680 4877 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529871 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 5080 4877 67 122 0 4954 0
Current children cumulated CPU time (s) 4900.82
Current children cumulated vsize (KiB) 20320

[startup+4962.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 3320
/proc/meminfo: memFree=1532992/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=20320 CPUtime=4960.8
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 14835 0 0 0 496021 59 0 0 25 0 1 0 227218184 20807680 4877 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 5080 4877 67 122 0 4954 0
Current children cumulated CPU time (s) 4960.8
Current children cumulated vsize (KiB) 20320



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.04 1.00 2/78 3320
/proc/meminfo: memFree=1533056/2055920 swapFree=4153664/4192956
[pid=2921] ppid=2919 vsize=20320 CPUtime=5000.09
/proc/2921/stat : 2921 (mxc) R 2919 2921 2628 0 -1 4194304 14965 0 0 0 499950 59 0 0 25 0 1 0 227218184 20807680 4887 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/2921/statm: 5080 4887 67 122 0 4954 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 20320

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): 5001.61
CPU time (s): 5000.11
CPU user time (s): 4999.51
CPU system time (s): 0.600908
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 20480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.51
system time used= 0.600908
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14965
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= 100244

runsolver used 3.80042 second user time and 10.8084 second system time

The end



Launcher Data (download as text)




Begin job on node19 on Sat Apr 28 20:43:28 UTC 2007

IDJOB= 424719
IDBENCH= 20236
IDSOLVER= 174
FILE ID= node19/424719-1177793008

PBS_JOBID= 4715752

Free space on /tmp= 66536 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S1962059985-11-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/424719-1177793008/mxc /tmp/evaluation/424719-1177793008/instance-424719-1177793008.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-424719-1177793008 -o ROOT/results/node19/solver-424719-1177793008 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424719-1177793008/mxc /tmp/evaluation/424719-1177793008/instance-424719-1177793008.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  031da8f5b74d8784d36cce335d710bab

RANDOM SEED= 493760560

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.213
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		: 3000.213
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:       1553312 kB
Buffers:         49680 kB
Cached:         362748 kB
SwapCached:       9104 kB
Active:         282352 kB
Inactive:       154116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1553312 kB
SwapTotal:     4192956 kB
SwapFree:      4153664 kB
Dirty:             840 kB
Writeback:           0 kB
Mapped:          30136 kB
Slab:            51688 kB
Committed_AS:  4762672 kB
PageTables:       1784 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= 66536 MiB

End job on node19 on Sat Apr 28 22:06:52 UTC 2007