Trace number 424603

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) 5000.02 5001.51

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S2117580343-16.cnf
MD5SUM29eebfc33bb79c40df63e10b39764cb1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4113.9
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of clauses15300
Sum of the clauses size107100
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node12/watcher-424603-1177736139 -o ROOT/results/node12/solver-424603-1177736139 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424603-1177736139/mxc /tmp/evaluation/424603-1177736139/instance-424603-1177736139.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: 0.92 0.98 0.99 3/77 12729
/proc/meminfo: memFree=1606064/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=1636 CPUtime=0
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 253 0 0 0 0 0 0 0 18 0 1 0 249651297 1675264 238 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134691428 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 409 238 46 122 0 283 0

[startup+0.039365 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12729
/proc/meminfo: memFree=1606064/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=1872 CPUtime=0.03
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 462 0 0 0 3 0 0 0 18 0 1 0 249651297 1916928 337 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 468 337 59 122 0 342 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1872

[startup+0.101371 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12729
/proc/meminfo: memFree=1606064/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=2136 CPUtime=0.09
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 504 0 0 0 9 0 0 0 18 0 1 0 249651297 2187264 379 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 534 379 59 122 0 408 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2136

[startup+0.301391 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12729
/proc/meminfo: memFree=1606064/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=2664 CPUtime=0.29
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 637 0 0 0 29 0 0 0 19 0 1 0 249651297 2727936 512 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520805 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 666 512 59 122 0 540 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2664

[startup+0.70143 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12729
/proc/meminfo: memFree=1606064/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=3600 CPUtime=0.69
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 866 0 0 0 69 0 0 0 22 0 1 0 249651297 3686400 741 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 900 741 59 122 0 774 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3600

[startup+1.50151 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 12730
/proc/meminfo: memFree=1602600/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=5052 CPUtime=1.49
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 1241 0 0 0 149 0 0 0 25 0 1 0 249651297 5173248 1116 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 1263 1116 59 122 0 1137 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5052

[startup+3.10167 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 12730
/proc/meminfo: memFree=1601512/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=5588 CPUtime=3.09
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 1394 0 0 0 309 0 0 0 25 0 1 0 249651297 5722112 1267 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530498 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 1397 1267 67 122 0 1271 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5588

[startup+6.30199 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 12730
/proc/meminfo: memFree=1600552/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=6176 CPUtime=6.29
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 1532 0 0 0 629 0 0 0 25 0 1 0 249651297 6324224 1405 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 1544 1405 67 122 0 1418 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6176

[startup+12.7026 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 12730
/proc/meminfo: memFree=1599272/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=7312 CPUtime=12.69
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 1804 0 0 0 1268 1 0 0 25 0 1 0 249651297 7487488 1677 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531155 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 1828 1677 67 122 0 1702 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7312

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 3/78 12730
/proc/meminfo: memFree=1598504/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=8064 CPUtime=25.48
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 1998 0 0 0 2547 1 0 0 25 0 1 0 249651297 8257536 1871 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 2016 1871 67 122 0 1890 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8064

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 12730
/proc/meminfo: memFree=1597032/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=9492 CPUtime=51.08
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 2358 0 0 0 5106 2 0 0 25 0 1 0 249651297 9719808 2231 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 2373 2231 67 122 0 2247 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9492

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 12730
/proc/meminfo: memFree=1595688/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=10796 CPUtime=102.27
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 2691 0 0 0 10224 3 0 0 25 0 1 0 249651297 11055104 2564 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 2699 2564 67 122 0 2573 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10796

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12730
/proc/meminfo: memFree=1594408/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=11984 CPUtime=162.25
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 2993 0 0 0 16221 4 0 0 25 0 1 0 249651297 12271616 2866 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 2996 2866 67 122 0 2870 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11984

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12730
/proc/meminfo: memFree=1593512/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=12884 CPUtime=222.23
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 3220 0 0 0 22219 4 0 0 25 0 1 0 249651297 13193216 3059 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 3221 3059 67 122 0 3095 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 12884

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12730
/proc/meminfo: memFree=1593000/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=13448 CPUtime=282.22
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 3606 0 0 0 28217 5 0 0 25 0 1 0 249651297 13770752 3173 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 3362 3173 67 122 0 3236 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 13448

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 12846
/proc/meminfo: memFree=1591656/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=13592 CPUtime=342.14
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 3929 0 0 0 34207 7 0 0 25 0 1 0 249651297 13918208 3190 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 3398 3190 67 122 0 3272 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 13592

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12928
/proc/meminfo: memFree=1591720/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=14652 CPUtime=402.07
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 4451 0 0 0 40199 8 0 0 25 0 1 0 249651297 15003648 3456 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 3663 3456 67 122 0 3537 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 14652

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12928
/proc/meminfo: memFree=1591464/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=14940 CPUtime=462.06
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 4744 0 0 0 46197 9 0 0 25 0 1 0 249651297 15298560 3527 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 3735 3527 67 122 0 3609 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 14940

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12928
/proc/meminfo: memFree=1591464/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=15100 CPUtime=522.04
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 5018 0 0 0 52195 9 0 0 25 0 1 0 249651297 15462400 3542 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 3775 3542 67 122 0 3649 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 15100

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12928
/proc/meminfo: memFree=1591464/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=15100 CPUtime=582.03
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 5252 0 0 0 58193 10 0 0 25 0 1 0 249651297 15462400 3554 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 3775 3554 67 122 0 3649 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 15100

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12928
/proc/meminfo: memFree=1590184/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=16476 CPUtime=642.02
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 5799 0 0 0 64191 11 0 0 25 0 1 0 249651297 16871424 3863 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 4119 3863 67 122 0 3993 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 16476


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13128
/proc/meminfo: memFree=1583656/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=23164 CPUtime=4061.04
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 18277 0 0 0 406058 46 0 0 25 0 1 0 249651297 23719936 5465 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 5791 5465 67 122 0 5665 0
Current children cumulated CPU time (s) 4061.04
Current children cumulated vsize (KiB) 23164

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13128
/proc/meminfo: memFree=1583720/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=23164 CPUtime=4121.02
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 18439 0 0 0 412056 46 0 0 25 0 1 0 249651297 23719936 5465 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 5791 5465 67 122 0 5665 0
Current children cumulated CPU time (s) 4121.02
Current children cumulated vsize (KiB) 23164

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13128
/proc/meminfo: memFree=1583784/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=23164 CPUtime=4181.01
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 18601 0 0 0 418054 47 0 0 25 0 1 0 249651297 23719936 5465 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531164 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 5791 5465 67 122 0 5665 0
Current children cumulated CPU time (s) 4181.01
Current children cumulated vsize (KiB) 23164

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13128
/proc/meminfo: memFree=1583720/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=23164 CPUtime=4240.99
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 18771 0 0 0 424052 47 0 0 25 0 1 0 249651297 23719936 5473 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 5791 5473 67 122 0 5665 0
Current children cumulated CPU time (s) 4240.99
Current children cumulated vsize (KiB) 23164

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13128
/proc/meminfo: memFree=1583720/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=23164 CPUtime=4300.98
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 18987 0 0 0 430050 48 0 0 25 0 1 0 249651297 23719936 5473 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531126 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 5791 5473 67 122 0 5665 0
Current children cumulated CPU time (s) 4300.98
Current children cumulated vsize (KiB) 23164

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13128
/proc/meminfo: memFree=1583656/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=23164 CPUtime=4360.97
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 19159 0 0 0 436048 49 0 0 25 0 1 0 249651297 23719936 5483 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 5791 5483 67 122 0 5665 0
Current children cumulated CPU time (s) 4360.97
Current children cumulated vsize (KiB) 23164

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13128
/proc/meminfo: memFree=1582440/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=24484 CPUtime=4420.95
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 19642 0 0 0 442045 50 0 0 25 0 1 0 249651297 25071616 5792 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 6121 5792 67 122 0 5995 0
Current children cumulated CPU time (s) 4420.95
Current children cumulated vsize (KiB) 24484

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13128
/proc/meminfo: memFree=1582312/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=24784 CPUtime=4480.93
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 19810 0 0 0 448043 50 0 0 25 0 1 0 249651297 25378816 5840 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 6196 5840 67 122 0 6070 0
Current children cumulated CPU time (s) 4480.93
Current children cumulated vsize (KiB) 24784

[startup+4542.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 13128
/proc/meminfo: memFree=1582248/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=24784 CPUtime=4540.92
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 20015 0 0 0 454041 51 0 0 25 0 1 0 249651297 25378816 5865 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 6196 5865 67 122 0 6070 0
Current children cumulated CPU time (s) 4540.92
Current children cumulated vsize (KiB) 24784

[startup+4602.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 13128
/proc/meminfo: memFree=1582120/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=24784 CPUtime=4600.9
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 20200 0 0 0 460039 51 0 0 25 0 1 0 249651297 25378816 5870 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 6196 5870 67 122 0 6070 0
Current children cumulated CPU time (s) 4600.9
Current children cumulated vsize (KiB) 24784

[startup+4662.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/78 13128
/proc/meminfo: memFree=1582056/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=24976 CPUtime=4660.89
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 20391 0 0 0 466037 52 0 0 25 0 1 0 249651297 25575424 5881 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534730 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 6244 5881 67 122 0 6118 0
Current children cumulated CPU time (s) 4660.89
Current children cumulated vsize (KiB) 24976

[startup+4722.31 s]
/proc/loadavg: 1.08 1.04 1.00 2/78 13128
/proc/meminfo: memFree=1581992/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=24976 CPUtime=4720.87
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 20512 0 0 0 472035 52 0 0 25 0 1 0 249651297 25575424 5882 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 6244 5882 67 122 0 6118 0
Current children cumulated CPU time (s) 4720.87
Current children cumulated vsize (KiB) 24976

[startup+4782.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 13128
/proc/meminfo: memFree=1581992/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=24976 CPUtime=4780.86
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 20693 0 0 0 478033 53 0 0 25 0 1 0 249651297 25575424 5883 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 6244 5883 67 122 0 6118 0
Current children cumulated CPU time (s) 4780.86
Current children cumulated vsize (KiB) 24976

[startup+4842.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 13128
/proc/meminfo: memFree=1582120/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=24976 CPUtime=4840.84
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 20874 0 0 0 484031 53 0 0 25 0 1 0 249651297 25575424 5884 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534732 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 6244 5884 67 122 0 6118 0
Current children cumulated CPU time (s) 4840.84
Current children cumulated vsize (KiB) 24976

[startup+4902.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 13128
/proc/meminfo: memFree=1582056/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=24976 CPUtime=4900.83
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 20995 0 0 0 490029 54 0 0 25 0 1 0 249651297 25575424 5885 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 6244 5885 67 122 0 6118 0
Current children cumulated CPU time (s) 4900.83
Current children cumulated vsize (KiB) 24976

[startup+4962.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 13128
/proc/meminfo: memFree=1581992/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=25156 CPUtime=4960.82
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 21213 0 0 0 496027 55 0 0 25 0 1 0 249651297 25759744 5923 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 6289 5923 67 122 0 6163 0
Current children cumulated CPU time (s) 4960.82
Current children cumulated vsize (KiB) 25156



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 13128
/proc/meminfo: memFree=1581864/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=25156 CPUtime=5000.01
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 21352 0 0 0 499946 55 0 0 25 0 1 0 249651297 25759744 5942 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 6289 5942 67 122 0 6163 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 25156

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 13128
/proc/meminfo: memFree=1581864/2055920 swapFree=4160076/4192956
[pid=12729] ppid=12727 vsize=25156 CPUtime=5000.01
/proc/12729/stat : 12729 (mxc) R 12727 12729 12436 0 -1 4194304 21352 0 0 0 499946 55 0 0 25 0 1 0 249651297 25759744 5942 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/12729/statm: 6289 5942 67 122 0 6163 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 25156

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.02
CPU user time (s): 4999.46
CPU system time (s): 0.557915
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 25396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.46
system time used= 0.557915
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21352
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= 8283

runsolver used 3.75243 second user time and 11.4023 second system time

The end



Launcher Data (download as text)




Begin job on node12 on Sat Apr 28 04:55:39 UTC 2007

IDJOB= 424603
IDBENCH= 20105
IDSOLVER= 174
FILE ID= node12/424603-1177736139

PBS_JOBID= 4715460

Free space on /tmp= 66550 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S2117580343-16.cnf
COMMAND LINE= /tmp/evaluation/424603-1177736139/mxc /tmp/evaluation/424603-1177736139/instance-424603-1177736139.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-424603-1177736139 -o ROOT/results/node12/solver-424603-1177736139 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424603-1177736139/mxc /tmp/evaluation/424603-1177736139/instance-424603-1177736139.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  29eebfc33bb79c40df63e10b39764cb1

RANDOM SEED= 185697280

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node12.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		: 3000.239
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		: 3000.239
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:       1606408 kB
Buffers:         43864 kB
Cached:         313536 kB
SwapCached:      11772 kB
Active:         231348 kB
Inactive:       149448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1606408 kB
SwapTotal:     4192956 kB
SwapFree:      4160076 kB
Dirty:            1044 kB
Writeback:           0 kB
Mapped:          30268 kB
Slab:            54188 kB
Committed_AS:  6184096 kB
PageTables:       1792 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= 66550 MiB

End job on node12 on Sat Apr 28 06:19:03 UTC 2007