Trace number 424474

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) 5000.05 5001.61

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S235206606-20.UNSAT.shuffled.cnf
MD5SUMf03277f9bbb5e0d43de3f0e34472c40f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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/node21/watcher-424474-1177669960 -o ROOT/results/node21/solver-424474-1177669960 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424474-1177669960/mxc /tmp/evaluation/424474-1177669960/instance-424474-1177669960.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: 1.00 1.00 1.00 3/77 18774
/proc/meminfo: memFree=1764304/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=1064 CPUtime=0
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 133 0 0 0 0 0 0 0 18 0 1 0 214913278 1089536 118 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134547705 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 266 118 57 122 0 140 0

[startup+0.0365659 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18774
/proc/meminfo: memFree=1764304/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=1196 CPUtime=0.03
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 161 0 0 0 3 0 0 0 18 0 1 0 214913278 1224704 146 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 299 146 59 122 0 173 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1196

[startup+0.101573 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18774
/proc/meminfo: memFree=1764304/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=1336 CPUtime=0.09
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 200 0 0 0 9 0 0 0 18 0 1 0 214913278 1368064 183 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517896 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 334 183 67 122 0 208 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1336

[startup+0.301594 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18774
/proc/meminfo: memFree=1764304/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=1476 CPUtime=0.29
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 233 0 0 0 29 0 0 0 19 0 1 0 214913278 1511424 216 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519590 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 369 216 67 122 0 243 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1476

[startup+0.701639 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18774
/proc/meminfo: memFree=1764304/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=1600 CPUtime=0.69
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 264 0 0 0 69 0 0 0 23 0 1 0 214913278 1638400 247 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519329 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 400 247 67 122 0 274 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1600

[startup+1.50173 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18775
/proc/meminfo: memFree=1763464/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=1720 CPUtime=1.49
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 301 0 0 0 149 0 0 0 25 0 1 0 214913278 1761280 284 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 430 284 67 122 0 304 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1720

[startup+3.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18775
/proc/meminfo: memFree=1763208/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=1844 CPUtime=3.09
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 346 0 0 0 309 0 0 0 25 0 1 0 214913278 1888256 329 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529591 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 461 329 67 122 0 335 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1844

[startup+6.30126 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18775
/proc/meminfo: memFree=1762888/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=2100 CPUtime=6.29
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 398 0 0 0 629 0 0 0 25 0 1 0 214913278 2150400 381 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 525 381 67 122 0 399 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2100

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18775
/proc/meminfo: memFree=1762568/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=2232 CPUtime=12.69
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 447 0 0 0 1269 0 0 0 25 0 1 0 214913278 2285568 430 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528102 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 558 430 67 122 0 432 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2232

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18775
/proc/meminfo: memFree=1762184/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=2704 CPUtime=25.48
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 543 0 0 0 2548 0 0 0 25 0 1 0 214913278 2768896 526 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528471 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 676 526 67 122 0 550 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2704

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18775
/proc/meminfo: memFree=1761736/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=3076 CPUtime=51.07
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 654 0 0 0 5107 0 0 0 25 0 1 0 214913278 3149824 637 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529993 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 769 637 67 122 0 643 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3076

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18775
/proc/meminfo: memFree=1761224/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=3516 CPUtime=102.27
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 765 0 0 0 10226 1 0 0 25 0 1 0 214913278 3600384 748 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 879 748 67 122 0 753 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3516

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18775
/proc/meminfo: memFree=1760712/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=4040 CPUtime=162.24
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 881 0 0 0 16223 1 0 0 25 0 1 0 214913278 4136960 864 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519871 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 1010 864 67 122 0 884 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4040

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18775
/proc/meminfo: memFree=1760328/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=4416 CPUtime=222.22
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 970 0 0 0 22220 2 0 0 25 0 1 0 214913278 4521984 953 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 1104 953 67 122 0 978 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 4416

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18775
/proc/meminfo: memFree=1760136/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=4564 CPUtime=282.21
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 1009 0 0 0 28218 3 0 0 25 0 1 0 214913278 4673536 992 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 1141 992 67 122 0 1015 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4564

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18775
/proc/meminfo: memFree=1759880/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=4744 CPUtime=342.19
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 1067 0 0 0 34215 4 0 0 25 0 1 0 214913278 4857856 1050 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 1186 1050 67 122 0 1060 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 4744

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18775
/proc/meminfo: memFree=1759688/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=4924 CPUtime=402.17
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 1106 0 0 0 40213 4 0 0 25 0 1 0 214913278 5042176 1089 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 1231 1089 67 122 0 1105 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 4924

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18777
/proc/meminfo: memFree=1759560/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=5060 CPUtime=462.16
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 1146 0 0 0 46211 5 0 0 25 0 1 0 214913278 5181440 1129 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519197 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 1265 1129 67 122 0 1139 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 5060

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18777
/proc/meminfo: memFree=1759368/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=5296 CPUtime=522.14
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 1207 0 0 0 52209 5 0 0 25 0 1 0 214913278 5423104 1190 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 1324 1190 67 122 0 1198 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 5296

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18777
/proc/meminfo: memFree=1759240/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=5388 CPUtime=582.12
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 1230 0 0 0 58206 6 0 0 25 0 1 0 214913278 5517312 1213 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 1347 1213 67 122 0 1221 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 5388

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18777
/proc/meminfo: memFree=1759112/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=5592 CPUtime=642.11
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 1267 0 0 0 64205 6 0 0 25 0 1 0 214913278 5726208 1250 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 1398 1250 67 122 0 1272 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 5592


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 18975
/proc/meminfo: memFree=1755848/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=8800 CPUtime=4001.02
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2093 0 0 0 400067 35 0 0 25 0 1 0 214913278 9011200 2069 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2200 2069 67 122 0 2074 0
Current children cumulated CPU time (s) 4001.02
Current children cumulated vsize (KiB) 8800

[startup+4062.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 18977
/proc/meminfo: memFree=1755784/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=8800 CPUtime=4061
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2097 0 0 0 406065 35 0 0 25 0 1 0 214913278 9011200 2073 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2200 2073 67 122 0 2074 0
Current children cumulated CPU time (s) 4061
Current children cumulated vsize (KiB) 8800

[startup+4122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 18977
/proc/meminfo: memFree=1755848/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=8800 CPUtime=4120.99
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2097 0 0 0 412063 36 0 0 25 0 1 0 214913278 9011200 2073 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534724 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2200 2073 67 122 0 2074 0
Current children cumulated CPU time (s) 4120.99
Current children cumulated vsize (KiB) 8800

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18977
/proc/meminfo: memFree=1755784/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=8800 CPUtime=4180.96
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2097 0 0 0 418060 36 0 0 25 0 1 0 214913278 9011200 2073 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2200 2073 67 122 0 2074 0
Current children cumulated CPU time (s) 4180.96
Current children cumulated vsize (KiB) 8800

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18977
/proc/meminfo: memFree=1755848/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=8800 CPUtime=4240.95
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2098 0 0 0 424058 37 0 0 25 0 1 0 214913278 9011200 2074 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519251 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2200 2074 67 122 0 2074 0
Current children cumulated CPU time (s) 4240.95
Current children cumulated vsize (KiB) 8800

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18977
/proc/meminfo: memFree=1755784/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=8800 CPUtime=4300.94
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2101 0 0 0 430056 38 0 0 25 0 1 0 214913278 9011200 2077 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2200 2077 67 122 0 2074 0
Current children cumulated CPU time (s) 4300.94
Current children cumulated vsize (KiB) 8800

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18977
/proc/meminfo: memFree=1755784/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=8880 CPUtime=4360.92
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2104 0 0 0 436054 38 0 0 25 0 1 0 214913278 9093120 2080 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2220 2080 67 122 0 2094 0
Current children cumulated CPU time (s) 4360.92
Current children cumulated vsize (KiB) 8880

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18977
/proc/meminfo: memFree=1755720/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=8880 CPUtime=4420.9
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2108 0 0 0 442052 38 0 0 25 0 1 0 214913278 9093120 2084 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2220 2084 67 122 0 2094 0
Current children cumulated CPU time (s) 4420.9
Current children cumulated vsize (KiB) 8880

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18977
/proc/meminfo: memFree=1755784/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=8880 CPUtime=4480.88
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2108 0 0 0 448049 39 0 0 25 0 1 0 214913278 9093120 2084 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531455 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2220 2084 67 122 0 2094 0
Current children cumulated CPU time (s) 4480.88
Current children cumulated vsize (KiB) 8880

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18977
/proc/meminfo: memFree=1755784/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=8880 CPUtime=4540.86
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2112 0 0 0 454047 39 0 0 25 0 1 0 214913278 9093120 2088 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2220 2088 67 122 0 2094 0
Current children cumulated CPU time (s) 4540.86
Current children cumulated vsize (KiB) 8880

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18977
/proc/meminfo: memFree=1755720/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=8880 CPUtime=4600.85
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2112 0 0 0 460045 40 0 0 25 0 1 0 214913278 9093120 2088 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2220 2088 67 122 0 2094 0
Current children cumulated CPU time (s) 4600.85
Current children cumulated vsize (KiB) 8880

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18977
/proc/meminfo: memFree=1755720/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=8880 CPUtime=4660.83
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2112 0 0 0 466042 41 0 0 25 0 1 0 214913278 9093120 2088 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534730 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2220 2088 67 122 0 2094 0
Current children cumulated CPU time (s) 4660.83
Current children cumulated vsize (KiB) 8880

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18977
/proc/meminfo: memFree=1755656/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=8880 CPUtime=4720.82
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2112 0 0 0 472041 41 0 0 25 0 1 0 214913278 9093120 2088 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2220 2088 67 122 0 2094 0
Current children cumulated CPU time (s) 4720.82
Current children cumulated vsize (KiB) 8880

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18977
/proc/meminfo: memFree=1755656/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=8956 CPUtime=4780.79
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2137 0 0 0 478038 41 0 0 25 0 1 0 214913278 9170944 2113 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2239 2113 67 122 0 2113 0
Current children cumulated CPU time (s) 4780.79
Current children cumulated vsize (KiB) 8956

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18977
/proc/meminfo: memFree=1755528/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=9228 CPUtime=4840.78
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2180 0 0 0 484036 42 0 0 25 0 1 0 214913278 9449472 2156 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2307 2156 67 122 0 2181 0
Current children cumulated CPU time (s) 4840.78
Current children cumulated vsize (KiB) 9228

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18977
/proc/meminfo: memFree=1755400/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=9280 CPUtime=4900.76
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2195 0 0 0 490033 43 0 0 25 0 1 0 214913278 9502720 2171 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2320 2171 67 122 0 2194 0
Current children cumulated CPU time (s) 4900.76
Current children cumulated vsize (KiB) 9280

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18977
/proc/meminfo: memFree=1755336/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=9352 CPUtime=4960.74
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2221 0 0 0 496031 43 0 0 25 0 1 0 214913278 9576448 2197 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2338 2197 67 122 0 2212 0
Current children cumulated CPU time (s) 4960.74
Current children cumulated vsize (KiB) 9352



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18977
/proc/meminfo: memFree=1755336/2055920 swapFree=4155628/4192956
[pid=18774] ppid=18772 vsize=9352 CPUtime=5000.04
/proc/18774/stat : 18774 (mxc) R 18772 18774 18462 0 -1 4194304 2221 0 0 0 499961 43 0 0 25 0 1 0 214913278 9576448 2197 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18774/statm: 2338 2197 67 122 0 2212 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 9352

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.61
CPU time (s): 5000.05
CPU user time (s): 4999.61
CPU system time (s): 0.442932
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 9352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.61
system time used= 0.442932
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2221
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= 102195

runsolver used 4.12337 second user time and 10.3644 second system time

The end



Launcher Data (download as text)




Begin job on node21 on Fri Apr 27 10:32:40 UTC 2007

IDJOB= 424474
IDBENCH= 19962
IDSOLVER= 174
FILE ID= node21/424474-1177669960

PBS_JOBID= 4698575

Free space on /tmp= 66452 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S235206606-20.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424474-1177669960/mxc /tmp/evaluation/424474-1177669960/instance-424474-1177669960.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-424474-1177669960 -o ROOT/results/node21/solver-424474-1177669960 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424474-1177669960/mxc /tmp/evaluation/424474-1177669960/instance-424474-1177669960.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f03277f9bbb5e0d43de3f0e34472c40f

RANDOM SEED= 897766073

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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:       1764712 kB
Buffers:         45468 kB
Cached:         156556 kB
SwapCached:      15984 kB
Active:         158252 kB
Inactive:        67752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1764712 kB
SwapTotal:     4192956 kB
SwapFree:      4155628 kB
Dirty:             640 kB
Writeback:           0 kB
Mapped:          30096 kB
Slab:            50712 kB
Committed_AS:  1862344 kB
PageTables:       1784 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66452 MiB

End job on node21 on Fri Apr 27 11:56:04 UTC 2007