Trace number 424486

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) 5000.08 5001.51

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1950672055-10.SAT.shuffled.cnf
MD5SUM147d23e113da0ae41cf7bb7585265fd5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.013997
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1912
Sum of the clauses size5736
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31912
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/node41/watcher-424486-1177677370 -o ROOT/results/node41/solver-424486-1177677370 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424486-1177677370/mxc /tmp/evaluation/424486-1177677370/instance-424486-1177677370.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: 0.87 0.99 0.99 3/77 27512
/proc/meminfo: memFree=1713480/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=1064 CPUtime=0
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 215648943 1089536 108 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 266 108 57 122 0 140 0

[startup+0.058612 s]
/proc/loadavg: 0.87 0.99 0.99 3/77 27512
/proc/meminfo: memFree=1713480/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=1196 CPUtime=0.05
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 169 0 0 0 5 0 0 0 18 0 1 0 215648943 1224704 154 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 299 154 59 122 0 173 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1196

[startup+0.101615 s]
/proc/loadavg: 0.87 0.99 0.99 3/77 27512
/proc/meminfo: memFree=1713480/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=1204 CPUtime=0.09
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 190 0 0 0 9 0 0 0 18 0 1 0 215648943 1232896 173 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 301 173 67 122 0 175 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1204

[startup+0.301632 s]
/proc/loadavg: 0.87 0.99 0.99 3/77 27512
/proc/meminfo: memFree=1713480/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=1336 CPUtime=0.29
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 217 0 0 0 29 0 0 0 19 0 1 0 215648943 1368064 200 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 334 200 67 122 0 208 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1336

[startup+0.701668 s]
/proc/loadavg: 0.87 0.99 0.99 3/77 27512
/proc/meminfo: memFree=1713480/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=1468 CPUtime=0.69
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 247 0 0 0 69 0 0 0 22 0 1 0 215648943 1503232 230 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528299 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 367 230 67 122 0 241 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1468

[startup+1.50274 s]
/proc/loadavg: 0.88 0.99 0.99 2/78 27513
/proc/meminfo: memFree=1712832/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=1588 CPUtime=1.49
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 273 0 0 0 149 0 0 0 25 0 1 0 215648943 1626112 256 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528096 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 397 256 67 122 0 271 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1588

[startup+3.10188 s]
/proc/loadavg: 0.88 0.99 0.99 2/78 27513
/proc/meminfo: memFree=1712576/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=1716 CPUtime=3.09
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 314 0 0 0 309 0 0 0 25 0 1 0 215648943 1757184 297 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 429 297 67 122 0 303 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1716

[startup+6.30115 s]
/proc/loadavg: 0.88 0.99 0.99 2/78 27513
/proc/meminfo: memFree=1712200/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=1964 CPUtime=6.29
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 371 0 0 0 629 0 0 0 25 0 1 0 215648943 2011136 354 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 491 354 67 122 0 365 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1964

[startup+12.7017 s]
/proc/loadavg: 0.90 0.99 0.99 2/78 27513
/proc/meminfo: memFree=1711880/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=2212 CPUtime=12.69
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 429 0 0 0 1269 0 0 0 25 0 1 0 215648943 2265088 412 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519258 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 553 412 67 122 0 427 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2212

[startup+25.5018 s]
/proc/loadavg: 0.91 0.99 0.99 2/78 27513
/proc/meminfo: memFree=1711560/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=2476 CPUtime=25.48
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 503 0 0 0 2548 0 0 0 25 0 1 0 215648943 2535424 486 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 619 486 67 122 0 493 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2476

[startup+51.101 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 27513
/proc/meminfo: memFree=1711240/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=2812 CPUtime=51.08
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 581 0 0 0 5108 0 0 0 25 0 1 0 215648943 2879488 564 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 703 564 67 122 0 577 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2812

[startup+102.305 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 27513
/proc/meminfo: memFree=1710856/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=3260 CPUtime=102.26
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 688 0 0 0 10226 0 0 0 25 0 1 0 215648943 3338240 671 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 815 671 67 122 0 689 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3260

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27513
/proc/meminfo: memFree=1710344/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=3708 CPUtime=162.25
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 798 0 0 0 16224 1 0 0 25 0 1 0 215648943 3796992 781 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530108 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 927 781 67 122 0 801 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 3708

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27513
/proc/meminfo: memFree=1710024/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=4032 CPUtime=222.23
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 876 0 0 0 22222 1 0 0 25 0 1 0 215648943 4128768 859 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519135 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 1008 859 67 122 0 882 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4032

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27515
/proc/meminfo: memFree=1709896/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=4144 CPUtime=282.22
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 914 0 0 0 28220 2 0 0 25 0 1 0 215648943 4243456 897 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 1036 897 67 122 0 910 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 4144

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27515
/proc/meminfo: memFree=1709576/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=4500 CPUtime=342.2
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 1002 0 0 0 34218 2 0 0 25 0 1 0 215648943 4608000 985 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 1125 985 67 122 0 999 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4500

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27515
/proc/meminfo: memFree=1709448/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=4596 CPUtime=402.18
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 1026 0 0 0 40216 2 0 0 25 0 1 0 215648943 4706304 1009 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 1149 1009 67 122 0 1023 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 4596

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27515
/proc/meminfo: memFree=1709192/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=4936 CPUtime=462.17
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 1106 0 0 0 46214 3 0 0 25 0 1 0 215648943 5054464 1089 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 1234 1089 67 122 0 1108 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 4936

[startup+522.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27515
/proc/meminfo: memFree=1708936/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=5056 CPUtime=522.15
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 1147 0 0 0 52212 3 0 0 25 0 1 0 215648943 5177344 1130 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535329 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 1264 1130 67 122 0 1138 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 5056

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27515
/proc/meminfo: memFree=1708936/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=5156 CPUtime=582.14
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 1159 0 0 0 58210 4 0 0 25 0 1 0 215648943 5279744 1142 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 1289 1142 67 122 0 1163 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 5156

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 27515
/proc/meminfo: memFree=1708808/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=5220 CPUtime=642.12
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 1176 0 0 0 64208 4 0 0 25 0 1 0 215648943 5345280 1159 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 1305 1159 67 122 0 1179 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 5220


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1705608/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8360 CPUtime=4061.11
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 1991 0 0 0 406081 30 0 0 25 0 1 0 215648943 8560640 1967 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529873 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2090 1967 67 122 0 1964 0
Current children cumulated CPU time (s) 4061.11
Current children cumulated vsize (KiB) 8360

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1705544/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8428 CPUtime=4121.1
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 1998 0 0 0 412079 31 0 0 25 0 1 0 215648943 8630272 1974 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519602 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2107 1974 67 122 0 1981 0
Current children cumulated CPU time (s) 4121.1
Current children cumulated vsize (KiB) 8428

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1705544/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8428 CPUtime=4181.08
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 1998 0 0 0 418077 31 0 0 25 0 1 0 215648943 8630272 1974 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531167 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2107 1974 67 122 0 1981 0
Current children cumulated CPU time (s) 4181.08
Current children cumulated vsize (KiB) 8428

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1705480/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8428 CPUtime=4241.07
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 1998 0 0 0 424075 32 0 0 25 0 1 0 215648943 8630272 1974 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2107 1974 67 122 0 1981 0
Current children cumulated CPU time (s) 4241.07
Current children cumulated vsize (KiB) 8428

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1705544/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8428 CPUtime=4301.05
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 1998 0 0 0 430073 32 0 0 25 0 1 0 215648943 8630272 1974 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517394 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2107 1974 67 122 0 1981 0
Current children cumulated CPU time (s) 4301.05
Current children cumulated vsize (KiB) 8428

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1705480/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8428 CPUtime=4361.03
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 1998 0 0 0 436071 32 0 0 25 0 1 0 215648943 8630272 1974 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528102 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2107 1974 67 122 0 1981 0
Current children cumulated CPU time (s) 4361.03
Current children cumulated vsize (KiB) 8428

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1705480/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8428 CPUtime=4421.02
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 2007 0 0 0 442069 33 0 0 25 0 1 0 215648943 8630272 1983 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531134 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2107 1983 67 122 0 1981 0
Current children cumulated CPU time (s) 4421.02
Current children cumulated vsize (KiB) 8428

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1705480/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8508 CPUtime=4481
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 2015 0 0 0 448067 33 0 0 25 0 1 0 215648943 8712192 1991 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2127 1991 67 122 0 2001 0
Current children cumulated CPU time (s) 4481
Current children cumulated vsize (KiB) 8508

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1705416/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8508 CPUtime=4540.99
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 2019 0 0 0 454065 34 0 0 25 0 1 0 215648943 8712192 1995 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529970 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2127 1995 67 122 0 2001 0
Current children cumulated CPU time (s) 4540.99
Current children cumulated vsize (KiB) 8508

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1705288/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8764 CPUtime=4600.97
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 2063 0 0 0 460063 34 0 0 25 0 1 0 215648943 8974336 2039 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531594 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2191 2039 67 122 0 2065 0
Current children cumulated CPU time (s) 4600.97
Current children cumulated vsize (KiB) 8764

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1705224/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8764 CPUtime=4660.95
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 2069 0 0 0 466060 35 0 0 25 0 1 0 215648943 8974336 2045 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519294 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2191 2045 67 122 0 2065 0
Current children cumulated CPU time (s) 4660.95
Current children cumulated vsize (KiB) 8764

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1705096/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8828 CPUtime=4720.94
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 2081 0 0 0 472059 35 0 0 25 0 1 0 215648943 9039872 2057 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2207 2057 67 122 0 2081 0
Current children cumulated CPU time (s) 4720.94
Current children cumulated vsize (KiB) 8828

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1705032/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8828 CPUtime=4780.92
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 2089 0 0 0 478056 36 0 0 25 0 1 0 215648943 9039872 2065 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2207 2065 67 122 0 2081 0
Current children cumulated CPU time (s) 4780.92
Current children cumulated vsize (KiB) 8828

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1705032/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8828 CPUtime=4840.9
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 2093 0 0 0 484054 36 0 0 25 0 1 0 215648943 9039872 2069 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2207 2069 67 122 0 2081 0
Current children cumulated CPU time (s) 4840.9
Current children cumulated vsize (KiB) 8828

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1704968/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8900 CPUtime=4900.89
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 2101 0 0 0 490052 37 0 0 25 0 1 0 215648943 9113600 2077 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2225 2077 67 122 0 2099 0
Current children cumulated CPU time (s) 4900.89
Current children cumulated vsize (KiB) 8900

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1705096/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8900 CPUtime=4960.87
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 2105 0 0 0 496050 37 0 0 25 0 1 0 215648943 9113600 2081 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2225 2081 67 122 0 2099 0
Current children cumulated CPU time (s) 4960.87
Current children cumulated vsize (KiB) 8900



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1705160/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8900 CPUtime=5000.07
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 2106 0 0 0 499969 38 0 0 25 0 1 0 215648943 9113600 2082 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2225 2082 67 122 0 2099 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 8900

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 1.00 1.00 2/78 27715
/proc/meminfo: memFree=1705160/2055920 swapFree=4169764/4192956
[pid=27512] ppid=27510 vsize=8900 CPUtime=5000.07
/proc/27512/stat : 27512 (mxc) R 27510 27512 27458 0 -1 4194304 2106 0 0 0 499969 38 0 0 25 0 1 0 215648943 9113600 2082 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27512/statm: 2225 2082 67 122 0 2099 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 8900

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.08
CPU user time (s): 4999.7
CPU system time (s): 0.384941
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 8900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.7
system time used= 0.384941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2106
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= 7321

runsolver used 3.82642 second user time and 10.7994 second system time

The end



Launcher Data (download as text)




Begin job on node41 on Fri Apr 27 12:36:11 UTC 2007

IDJOB= 424486
IDBENCH= 19975
IDSOLVER= 174
FILE ID= node41/424486-1177677370

PBS_JOBID= 4698627

Free space on /tmp= 66416 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1950672055-10.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424486-1177677370/mxc /tmp/evaluation/424486-1177677370/instance-424486-1177677370.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-424486-1177677370 -o ROOT/results/node41/solver-424486-1177677370 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424486-1177677370/mxc /tmp/evaluation/424486-1177677370/instance-424486-1177677370.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  147d23e113da0ae41cf7bb7585265fd5

RANDOM SEED= 269492080

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.232
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		: 3000.232
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:       1714016 kB
Buffers:         45864 kB
Cached:         208092 kB
SwapCached:       2676 kB
Active:         200228 kB
Inactive:        76988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1714016 kB
SwapTotal:     4192956 kB
SwapFree:      4169764 kB
Dirty:             836 kB
Writeback:           0 kB
Mapped:          31348 kB
Slab:            50016 kB
Committed_AS:  3518120 kB
PageTables:       2008 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= 66416 MiB

End job on node41 on Fri Apr 27 13:59:34 UTC 2007