Trace number 424608

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) 5000.1 5001.72

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S666382280-13.cnf
MD5SUMc43d54c2e9e3de5b9ca4424a3e9c633d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4210.65
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of clauses17000
Sum of the clauses size119000
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 517000

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/node44/watcher-424608-1177738838 -o ROOT/results/node44/solver-424608-1177738838 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424608-1177738838/mxc /tmp/evaluation/424608-1177738838/instance-424608-1177738838.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 20723
/proc/meminfo: memFree=1769296/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=1692 CPUtime=0
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 221795511 1732608 252 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134691428 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 423 252 46 122 0 297 0

[startup+0.0611339 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20723
/proc/meminfo: memFree=1769296/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=2144 CPUtime=0.05
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 514 0 0 0 5 0 0 0 18 0 1 0 221795511 2195456 375 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 536 375 59 122 0 410 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2144

[startup+0.101139 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20723
/proc/meminfo: memFree=1769296/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=2276 CPUtime=0.09
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 541 0 0 0 9 0 0 0 18 0 1 0 221795511 2330624 402 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 569 402 59 122 0 443 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2276

[startup+0.301159 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20723
/proc/meminfo: memFree=1769296/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=2804 CPUtime=0.29
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 670 0 0 0 29 0 0 0 19 0 1 0 221795511 2871296 531 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 701 531 59 122 0 575 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2804

[startup+0.701201 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20723
/proc/meminfo: memFree=1769296/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=3728 CPUtime=0.69
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 901 0 0 0 69 0 0 0 22 0 1 0 221795511 3817472 762 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528512 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 932 762 59 122 0 806 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3728

[startup+1.50228 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 20724
/proc/meminfo: memFree=1765896/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=5220 CPUtime=1.49
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 1265 0 0 0 149 0 0 0 25 0 1 0 221795511 5345280 1126 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 1305 1126 59 122 0 1179 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5220

[startup+3.10145 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 20724
/proc/meminfo: memFree=1764104/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=5888 CPUtime=3.09
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 1468 0 0 0 309 0 0 0 25 0 1 0 221795511 6029312 1327 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 1472 1327 67 122 0 1346 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5888

[startup+6.30177 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 20724
/proc/meminfo: memFree=1763080/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=7060 CPUtime=6.29
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 1739 0 0 0 628 1 0 0 25 0 1 0 221795511 7229440 1598 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 1765 1598 67 122 0 1639 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7060

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 20726
/proc/meminfo: memFree=1761992/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=7932 CPUtime=12.68
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 1952 0 0 0 1267 1 0 0 25 0 1 0 221795511 8122368 1811 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 1983 1811 67 122 0 1857 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7932

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 20726
/proc/meminfo: memFree=1760712/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=9116 CPUtime=25.49
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 2265 0 0 0 2547 2 0 0 25 0 1 0 221795511 9334784 2124 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 2279 2124 67 122 0 2153 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 9116

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 20726
/proc/meminfo: memFree=1759368/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=10456 CPUtime=51.07
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 2603 0 0 0 5105 2 0 0 25 0 1 0 221795511 10706944 2462 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 2614 2462 67 122 0 2488 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 10456

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 20726
/proc/meminfo: memFree=1757640/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=12160 CPUtime=102.27
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 3040 0 0 0 10224 3 0 0 25 0 1 0 221795511 12451840 2899 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 3040 2899 67 122 0 2914 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12160

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20726
/proc/meminfo: memFree=1756168/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=13620 CPUtime=162.25
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 3401 0 0 0 16221 4 0 0 25 0 1 0 221795511 13946880 3226 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 3405 3226 67 122 0 3279 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 13620

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20726
/proc/meminfo: memFree=1755656/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=14148 CPUtime=222.22
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 3784 0 0 0 22218 4 0 0 25 0 1 0 221795511 14487552 3337 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 3537 3337 67 122 0 3411 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14148

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20726
/proc/meminfo: memFree=1754248/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=15628 CPUtime=282.21
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 4392 0 0 0 28216 5 0 0 25 0 1 0 221795511 16003072 3695 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 3907 3695 67 122 0 3781 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15628

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20726
/proc/meminfo: memFree=1753864/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=15908 CPUtime=342.19
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 4734 0 0 0 34213 6 0 0 25 0 1 0 221795511 16289792 3771 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 3977 3771 67 122 0 3851 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 15908

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20726
/proc/meminfo: memFree=1753672/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=16172 CPUtime=402.18
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 5023 0 0 0 40211 7 0 0 25 0 1 0 221795511 16560128 3832 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 4043 3832 67 122 0 3917 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 16172

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20726
/proc/meminfo: memFree=1752392/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=17656 CPUtime=462.16
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 5550 0 0 0 46208 8 0 0 25 0 1 0 221795511 18079744 4157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 4414 4157 67 122 0 4288 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 17656

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20726
/proc/meminfo: memFree=1752264/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=17788 CPUtime=522.15
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 5840 0 0 0 52206 9 0 0 25 0 1 0 221795511 18214912 4201 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 4447 4201 67 122 0 4321 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 17788

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20726
/proc/meminfo: memFree=1752072/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=17928 CPUtime=582.12
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 6061 0 0 0 58203 9 0 0 25 0 1 0 221795511 18358272 4217 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 4482 4217 67 122 0 4356 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 17928

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20726
/proc/meminfo: memFree=1751944/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=18060 CPUtime=642.11
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 6304 0 0 0 64201 10 0 0 25 0 1 0 221795511 18493440 4255 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 4515 4255 67 122 0 4389 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 18060


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20926
/proc/meminfo: memFree=1743688/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=26784 CPUtime=4061.06
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 18089 0 0 0 406060 46 0 0 25 0 1 0 221795511 27426816 6324 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6696 6324 67 122 0 6570 0
Current children cumulated CPU time (s) 4061.06
Current children cumulated vsize (KiB) 26784

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20926
/proc/meminfo: memFree=1743688/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=26784 CPUtime=4121.03
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 18212 0 0 0 412057 46 0 0 25 0 1 0 221795511 27426816 6327 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6696 6327 67 122 0 6570 0
Current children cumulated CPU time (s) 4121.03
Current children cumulated vsize (KiB) 26784

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20926
/proc/meminfo: memFree=1743624/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=26784 CPUtime=4181.02
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 18398 0 0 0 418055 47 0 0 25 0 1 0 221795511 27426816 6333 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6696 6333 67 122 0 6570 0
Current children cumulated CPU time (s) 4181.02
Current children cumulated vsize (KiB) 26784

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20926
/proc/meminfo: memFree=1743624/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=26928 CPUtime=4241
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 18527 0 0 0 424053 47 0 0 25 0 1 0 221795511 27574272 6342 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6732 6342 67 122 0 6606 0
Current children cumulated CPU time (s) 4241
Current children cumulated vsize (KiB) 26928

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20926
/proc/meminfo: memFree=1743624/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=26928 CPUtime=4300.98
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 18707 0 0 0 430050 48 0 0 25 0 1 0 221795511 27574272 6342 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6732 6342 67 122 0 6606 0
Current children cumulated CPU time (s) 4300.98
Current children cumulated vsize (KiB) 26928

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20926
/proc/meminfo: memFree=1743624/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=26928 CPUtime=4360.96
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 18836 0 0 0 436048 48 0 0 25 0 1 0 221795511 27574272 6351 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6732 6351 67 122 0 6606 0
Current children cumulated CPU time (s) 4360.96
Current children cumulated vsize (KiB) 26928

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20926
/proc/meminfo: memFree=1743560/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=26928 CPUtime=4420.95
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 19026 0 0 0 442046 49 0 0 25 0 1 0 221795511 27574272 6361 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6732 6361 67 122 0 6606 0
Current children cumulated CPU time (s) 4420.95
Current children cumulated vsize (KiB) 26928

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20926
/proc/meminfo: memFree=1743496/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=27088 CPUtime=4480.93
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 19166 0 0 0 448043 50 0 0 25 0 1 0 221795511 27738112 6381 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6772 6381 67 122 0 6646 0
Current children cumulated CPU time (s) 4480.93
Current children cumulated vsize (KiB) 27088

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20926
/proc/meminfo: memFree=1743432/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=27088 CPUtime=4540.91
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 19349 0 0 0 454041 50 0 0 25 0 1 0 221795511 27738112 6384 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6772 6384 67 122 0 6646 0
Current children cumulated CPU time (s) 4540.91
Current children cumulated vsize (KiB) 27088

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20926
/proc/meminfo: memFree=1743432/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=27088 CPUtime=4600.9
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 19478 0 0 0 460039 51 0 0 25 0 1 0 221795511 27738112 6393 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6772 6393 67 122 0 6646 0
Current children cumulated CPU time (s) 4600.9
Current children cumulated vsize (KiB) 27088

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20926
/proc/meminfo: memFree=1743432/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=27088 CPUtime=4660.88
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 19658 0 0 0 466036 52 0 0 25 0 1 0 221795511 27738112 6393 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6772 6393 67 122 0 6646 0
Current children cumulated CPU time (s) 4660.88
Current children cumulated vsize (KiB) 27088

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20926
/proc/meminfo: memFree=1743304/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=27280 CPUtime=4720.87
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 19788 0 0 0 472035 52 0 0 25 0 1 0 221795511 27934720 6403 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6820 6403 67 122 0 6694 0
Current children cumulated CPU time (s) 4720.87
Current children cumulated vsize (KiB) 27280

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20926
/proc/meminfo: memFree=1743240/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=27280 CPUtime=4780.85
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 19977 0 0 0 478032 53 0 0 25 0 1 0 221795511 27934720 6412 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6820 6412 67 122 0 6694 0
Current children cumulated CPU time (s) 4780.85
Current children cumulated vsize (KiB) 27280

[startup+4842.3 s]
/proc/loadavg: 1.24 1.05 1.02 2/84 21042
/proc/meminfo: memFree=1742080/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=27280 CPUtime=4840.78
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 20099 0 0 0 484024 54 0 0 25 0 1 0 221795511 27934720 6414 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6820 6414 67 122 0 6694 0
Current children cumulated CPU time (s) 4840.78
Current children cumulated vsize (KiB) 27280

[startup+4902.3 s]
/proc/loadavg: 1.09 1.04 1.01 2/78 21124
/proc/meminfo: memFree=1743048/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=27464 CPUtime=4900.71
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 20317 0 0 0 490017 54 0 0 25 0 1 0 221795511 28123136 6452 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6866 6452 67 122 0 6740 0
Current children cumulated CPU time (s) 4900.71
Current children cumulated vsize (KiB) 27464

[startup+4962.3 s]
/proc/loadavg: 1.08 1.04 1.01 2/78 21124
/proc/meminfo: memFree=1743048/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=27464 CPUtime=4960.69
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 20442 0 0 0 496015 54 0 0 25 0 1 0 221795511 28123136 6457 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6866 6457 67 122 0 6740 0
Current children cumulated CPU time (s) 4960.69
Current children cumulated vsize (KiB) 27464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.04 1.04 1.01 2/78 21124
/proc/meminfo: memFree=1743112/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=27464 CPUtime=5000.09
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 20562 0 0 0 499954 55 0 0 25 0 1 0 221795511 28123136 6457 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6866 6457 67 122 0 6740 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 27464

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

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

[startup+5001.71 s]
/proc/loadavg: 1.04 1.04 1.01 2/78 21124
/proc/meminfo: memFree=1743112/2055920 swapFree=4156164/4192956
[pid=20723] ppid=20721 vsize=27464 CPUtime=5000.09
/proc/20723/stat : 20723 (mxc) R 20721 20723 20192 0 -1 4194304 20562 0 0 0 499954 55 0 0 25 0 1 0 221795511 28123136 6457 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20723/statm: 6866 6457 67 122 0 6740 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 27464

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.72
CPU time (s): 5000.1
CPU user time (s): 4999.55
CPU system time (s): 0.555915
CPU usage (%): 99.9678
Max. virtual memory (cumulated for all children) (KiB): 27704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.55
system time used= 0.555915
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20562
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= 10816

runsolver used 4.34934 second user time and 12.0202 second system time

The end



Launcher Data (download as text)




Begin job on node44 on Sat Apr 28 05:40:38 UTC 2007

IDJOB= 424608
IDBENCH= 20110
IDSOLVER= 174
FILE ID= node44/424608-1177738838

PBS_JOBID= 4715461

Free space on /tmp= 66546 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S666382280-13.cnf
COMMAND LINE= /tmp/evaluation/424608-1177738838/mxc /tmp/evaluation/424608-1177738838/instance-424608-1177738838.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-424608-1177738838 -o ROOT/results/node44/solver-424608-1177738838 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424608-1177738838/mxc /tmp/evaluation/424608-1177738838/instance-424608-1177738838.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  c43d54c2e9e3de5b9ca4424a3e9c633d

RANDOM SEED= 767788423

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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		: 3000.234
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		: 3000.234
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:       1769768 kB
Buffers:         44572 kB
Cached:         151604 kB
SwapCached:      14012 kB
Active:         134132 kB
Inactive:        86892 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1769768 kB
SwapTotal:     4192956 kB
SwapFree:      4156164 kB
Dirty:            1096 kB
Writeback:           0 kB
Mapped:          32956 kB
Slab:            50700 kB
Committed_AS:  1510792 kB
PageTables:       1736 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= 66546 MiB

End job on node44 on Sat Apr 28 07:04:02 UTC 2007