Trace number 424481

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) 5000.09 5002.01

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1711439550-13.UNSAT.shuffled.cnf
MD5SUM2a29cf8033c0c4626cda2167b46ef223
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark411.091
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/node58/watcher-424481-1177674980 -o ROOT/results/node58/solver-424481-1177674980 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424481-1177674980/mxc /tmp/evaluation/424481-1177674980/instance-424481-1177674980.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: 0.79 0.97 0.98 3/64 3018
/proc/meminfo: memFree=1669688/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=1064 CPUtime=0
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 215407643 1089536 108 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 266 108 57 122 0 140 0

[startup+0.0491909 s]
/proc/loadavg: 0.79 0.97 0.98 3/64 3018
/proc/meminfo: memFree=1669688/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=1196 CPUtime=0.04
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 161 0 0 0 4 0 0 0 18 0 1 0 215407643 1224704 146 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 299 146 59 122 0 173 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1196

[startup+0.101199 s]
/proc/loadavg: 0.79 0.97 0.98 3/64 3018
/proc/meminfo: memFree=1669688/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=1204 CPUtime=0.09
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 192 0 0 0 9 0 0 0 18 0 1 0 215407643 1232896 175 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 301 175 67 122 0 175 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1204

[startup+0.301231 s]
/proc/loadavg: 0.79 0.97 0.98 3/64 3018
/proc/meminfo: memFree=1669688/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=1336 CPUtime=0.29
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 218 0 0 0 29 0 0 0 19 0 1 0 215407643 1368064 201 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529970 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 334 201 67 122 0 208 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1336

[startup+0.701297 s]
/proc/loadavg: 0.79 0.97 0.98 3/64 3018
/proc/meminfo: memFree=1669688/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=1460 CPUtime=0.69
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 246 0 0 0 69 0 0 0 22 0 1 0 215407643 1495040 229 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 365 229 67 122 0 239 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1460

[startup+1.50143 s]
/proc/loadavg: 0.79 0.97 0.98 2/65 3019
/proc/meminfo: memFree=1668976/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=1592 CPUtime=1.49
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 283 0 0 0 149 0 0 0 25 0 1 0 215407643 1630208 266 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529807 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 398 266 67 122 0 272 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1592

[startup+3.1017 s]
/proc/loadavg: 0.81 0.97 0.98 2/65 3019
/proc/meminfo: memFree=1668720/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=1724 CPUtime=3.09
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 309 0 0 0 309 0 0 0 25 0 1 0 215407643 1765376 292 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 431 292 67 122 0 305 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1724

[startup+6.30124 s]
/proc/loadavg: 0.81 0.97 0.98 2/65 3019
/proc/meminfo: memFree=1668400/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=1980 CPUtime=6.29
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 370 0 0 0 629 0 0 0 25 0 1 0 215407643 2027520 353 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531298 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 495 353 67 122 0 369 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1980

[startup+12.7013 s]
/proc/loadavg: 0.84 0.97 0.98 2/65 3019
/proc/meminfo: memFree=1668144/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=2212 CPUtime=12.69
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 421 0 0 0 1269 0 0 0 25 0 1 0 215407643 2265088 404 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 553 404 67 122 0 427 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2212

[startup+25.5015 s]
/proc/loadavg: 0.86 0.97 0.98 2/65 3019
/proc/meminfo: memFree=1667760/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=2452 CPUtime=25.48
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 501 0 0 0 2548 0 0 0 25 0 1 0 215407643 2510848 484 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 613 484 67 122 0 487 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2452

[startup+51.1017 s]
/proc/loadavg: 0.91 0.97 0.98 2/65 3019
/proc/meminfo: memFree=1667440/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=2804 CPUtime=51.08
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 579 0 0 0 5108 0 0 0 25 0 1 0 215407643 2871296 562 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 701 562 67 122 0 575 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2804

[startup+102.305 s]
/proc/loadavg: 0.96 0.97 0.98 2/65 3019
/proc/meminfo: memFree=1666992/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=3144 CPUtime=102.26
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 680 0 0 0 10226 0 0 0 25 0 1 0 215407643 3219456 663 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519291 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 786 663 67 122 0 660 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3144

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 3019
/proc/meminfo: memFree=1666608/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=3584 CPUtime=162.24
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 770 0 0 0 16224 0 0 0 25 0 1 0 215407643 3670016 753 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 896 753 67 122 0 770 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3584

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3019
/proc/meminfo: memFree=1666224/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=4000 CPUtime=222.21
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 867 0 0 0 22221 0 0 0 25 0 1 0 215407643 4096000 850 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519893 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 1000 850 67 122 0 874 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 4000

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3019
/proc/meminfo: memFree=1665968/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=4220 CPUtime=282.19
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 924 0 0 0 28218 1 0 0 25 0 1 0 215407643 4321280 907 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/3018/statm: 1055 907 67 122 0 929 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 4220

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3217
/proc/meminfo: memFree=1665592/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=4444 CPUtime=342.07
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 978 0 0 0 34206 1 0 0 25 0 1 0 215407643 4550656 961 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 1111 961 67 122 0 985 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 4444

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3217
/proc/meminfo: memFree=1665528/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=4576 CPUtime=402.06
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 1012 0 0 0 40204 2 0 0 25 0 1 0 215407643 4685824 995 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 1144 995 67 122 0 1018 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 4576

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3217
/proc/meminfo: memFree=1665272/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=4740 CPUtime=462.04
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 1065 0 0 0 46202 2 0 0 25 0 1 0 215407643 4853760 1048 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 1185 1048 67 122 0 1059 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 4740

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3217
/proc/meminfo: memFree=1665208/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=4824 CPUtime=522.02
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 1076 0 0 0 52200 2 0 0 25 0 1 0 215407643 4939776 1059 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 1206 1059 67 122 0 1080 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 4824

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3217
/proc/meminfo: memFree=1665080/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=4928 CPUtime=582
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 1116 0 0 0 58198 2 0 0 25 0 1 0 215407643 5046272 1099 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519302 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 1232 1099 67 122 0 1106 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 4928

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3217
/proc/meminfo: memFree=1665144/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=5016 CPUtime=641.98
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 1123 0 0 0 64196 2 0 0 25 0 1 0 215407643 5136384 1106 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 1254 1106 67 122 0 1128 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 5016


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661624/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=7976 CPUtime=4000.71
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 1890 0 0 0 400064 7 0 0 25 0 1 0 215407643 8167424 1871 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 1994 1871 67 122 0 1868 0
Current children cumulated CPU time (s) 4000.71
Current children cumulated vsize (KiB) 7976

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661624/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=7976 CPUtime=4060.69
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 1890 0 0 0 406062 7 0 0 25 0 1 0 215407643 8167424 1871 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 1994 1871 67 122 0 1868 0
Current children cumulated CPU time (s) 4060.69
Current children cumulated vsize (KiB) 7976

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661688/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=7976 CPUtime=4120.67
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 1890 0 0 0 412060 7 0 0 25 0 1 0 215407643 8167424 1871 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 1994 1871 67 122 0 1868 0
Current children cumulated CPU time (s) 4120.67
Current children cumulated vsize (KiB) 7976

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661752/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=8056 CPUtime=4180.65
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 1898 0 0 0 418058 7 0 0 25 0 1 0 215407643 8249344 1879 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 2014 1879 67 122 0 1888 0
Current children cumulated CPU time (s) 4180.65
Current children cumulated vsize (KiB) 8056

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661880/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=8056 CPUtime=4240.64
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 1902 0 0 0 424056 8 0 0 25 0 1 0 215407643 8249344 1883 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 2014 1883 67 122 0 1888 0
Current children cumulated CPU time (s) 4240.64
Current children cumulated vsize (KiB) 8056

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661752/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=8056 CPUtime=4300.61
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 1910 0 0 0 430053 8 0 0 25 0 1 0 215407643 8249344 1891 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 2014 1891 67 122 0 1888 0
Current children cumulated CPU time (s) 4300.61
Current children cumulated vsize (KiB) 8056

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661752/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=8136 CPUtime=4360.59
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 1928 0 0 0 436051 8 0 0 25 0 1 0 215407643 8331264 1909 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 2034 1909 67 122 0 1908 0
Current children cumulated CPU time (s) 4360.59
Current children cumulated vsize (KiB) 8136

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661496/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=8380 CPUtime=4420.57
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 1967 0 0 0 442049 8 0 0 25 0 1 0 215407643 8581120 1948 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519546 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 2095 1948 67 122 0 1969 0
Current children cumulated CPU time (s) 4420.57
Current children cumulated vsize (KiB) 8380

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661432/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=8508 CPUtime=4480.54
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 1999 0 0 0 448046 8 0 0 25 0 1 0 215407643 8712192 1980 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 2127 1980 67 122 0 2001 0
Current children cumulated CPU time (s) 4480.54
Current children cumulated vsize (KiB) 8508

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661432/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=8508 CPUtime=4540.53
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 1999 0 0 0 454044 9 0 0 25 0 1 0 215407643 8712192 1980 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 2127 1980 67 122 0 2001 0
Current children cumulated CPU time (s) 4540.53
Current children cumulated vsize (KiB) 8508

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661432/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=8508 CPUtime=4600.51
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 2004 0 0 0 460042 9 0 0 25 0 1 0 215407643 8712192 1985 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531181 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 2127 1985 67 122 0 2001 0
Current children cumulated CPU time (s) 4600.51
Current children cumulated vsize (KiB) 8508

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661368/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=8508 CPUtime=4660.49
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 2004 0 0 0 466040 9 0 0 25 0 1 0 215407643 8712192 1985 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 2127 1985 67 122 0 2001 0
Current children cumulated CPU time (s) 4660.49
Current children cumulated vsize (KiB) 8508

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661368/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=8576 CPUtime=4720.47
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 2018 0 0 0 472038 9 0 0 25 0 1 0 215407643 8781824 1999 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 2144 1999 67 122 0 2018 0
Current children cumulated CPU time (s) 4720.47
Current children cumulated vsize (KiB) 8576

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661112/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=8748 CPUtime=4780.45
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 2057 0 0 0 478036 9 0 0 25 0 1 0 215407643 8957952 2038 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530055 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 2187 2038 67 122 0 2061 0
Current children cumulated CPU time (s) 4780.45
Current children cumulated vsize (KiB) 8748

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661176/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=8748 CPUtime=4840.42
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 2057 0 0 0 484033 9 0 0 25 0 1 0 215407643 8957952 2038 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 2187 2038 67 122 0 2061 0
Current children cumulated CPU time (s) 4840.42
Current children cumulated vsize (KiB) 8748

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661176/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=8740 CPUtime=4900.4
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 2057 0 0 0 490031 9 0 0 25 0 1 0 215407643 8949760 2038 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519280 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 2185 2038 67 122 0 2059 0
Current children cumulated CPU time (s) 4900.4
Current children cumulated vsize (KiB) 8740

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661176/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=8740 CPUtime=4960.38
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 2057 0 0 0 496029 9 0 0 25 0 1 0 215407643 8949760 2038 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 2185 2038 67 122 0 2059 0
Current children cumulated CPU time (s) 4960.38
Current children cumulated vsize (KiB) 8740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3417
/proc/meminfo: memFree=1661176/2055920 swapFree=4184532/4192956
[pid=3018] ppid=3016 vsize=8728 CPUtime=5000.08
/proc/3018/stat : 3018 (mxc) R 3016 3018 2964 0 -1 4194304 2057 0 0 0 499998 10 0 0 25 0 1 0 215407643 8937472 2038 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530551 0 0 4096 0 0 0 0 17 1 0 0
/proc/3018/statm: 2182 2038 67 122 0 2056 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 8728

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): 5002.01
CPU time (s): 5000.09
CPU user time (s): 4999.98
CPU system time (s): 0.102984
CPU usage (%): 99.9616
Max. virtual memory (cumulated for all children) (KiB): 8752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.98
system time used= 0.102984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2057
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= 4370

runsolver used 3.79542 second user time and 9.95649 second system time

The end



Launcher Data (download as text)




Begin job on node58 on Fri Apr 27 11:56:20 UTC 2007

IDJOB= 424481
IDBENCH= 19969
IDSOLVER= 174
FILE ID= node58/424481-1177674980

PBS_JOBID= 4698605

Free space on /tmp= 66522 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1711439550-13.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424481-1177674980/mxc /tmp/evaluation/424481-1177674980/instance-424481-1177674980.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-424481-1177674980 -o ROOT/results/node58/solver-424481-1177674980 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424481-1177674980/mxc /tmp/evaluation/424481-1177674980/instance-424481-1177674980.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  2a29cf8033c0c4626cda2167b46ef223

RANDOM SEED= 30047528

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.265
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		: 3000.265
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:       1670160 kB
Buffers:         38564 kB
Cached:         272312 kB
SwapCached:       2604 kB
Active:         206404 kB
Inactive:       114184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1670160 kB
SwapTotal:     4192956 kB
SwapFree:      4184532 kB
Dirty:             772 kB
Writeback:           0 kB
Mapped:          15972 kB
Slab:            51252 kB
Committed_AS:  1166984 kB
PageTables:       1380 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= 66522 MiB

End job on node58 on Fri Apr 27 13:19:44 UTC 2007