Trace number 424741

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 5001.71

General information on the benchmark

Namerandom/2+p/p0.9/v810/
unif2p-p0.9-v810-c2932-S1870497322-13-SAT.cnf
MD5SUMb21a160fd72c696cb1c462ee57a56514
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.12598
Satisfiable
(Un)Satisfiability was proved
Number of variables810
Number of clauses2931
Sum of the clauses size8500
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2293
Number of clauses of size 32638
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/node22/watcher-424741-1177801895 -o ROOT/results/node22/solver-424741-1177801895 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424741-1177801895/mxc /tmp/evaluation/424741-1177801895/instance-424741-1177801895.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: 0.96 1.01 0.99 3/77 26819
/proc/meminfo: memFree=1595128/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=1064 CPUtime=0
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 145 0 0 0 0 0 0 0 18 0 1 0 228107210 1089536 130 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530564 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 266 130 57 122 0 140 0

[startup+0.022993 s]
/proc/loadavg: 0.96 1.01 0.99 3/77 26819
/proc/meminfo: memFree=1595128/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=1196 CPUtime=0.02
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 155 0 0 0 2 0 0 0 18 0 1 0 228107210 1224704 140 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 299 140 59 122 0 173 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1196

[startup+0.102005 s]
/proc/loadavg: 0.96 1.01 0.99 3/77 26819
/proc/meminfo: memFree=1595128/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=1336 CPUtime=0.1
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 208 0 0 0 10 0 0 0 18 0 1 0 228107210 1368064 191 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 334 191 67 122 0 208 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1336

[startup+0.301035 s]
/proc/loadavg: 0.96 1.01 0.99 3/77 26819
/proc/meminfo: memFree=1595128/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=1468 CPUtime=0.29
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 230 0 0 0 29 0 0 0 19 0 1 0 228107210 1503232 213 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 367 213 67 122 0 241 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1468

[startup+0.701095 s]
/proc/loadavg: 0.96 1.01 0.99 3/77 26819
/proc/meminfo: memFree=1595128/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=1600 CPUtime=0.69
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 262 0 0 0 69 0 0 0 23 0 1 0 228107210 1638400 245 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 400 245 67 122 0 274 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1600

[startup+1.50122 s]
/proc/loadavg: 0.96 1.01 0.99 2/78 26820
/proc/meminfo: memFree=1594352/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=1732 CPUtime=1.49
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 298 0 0 0 149 0 0 0 25 0 1 0 228107210 1773568 281 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531206 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 433 281 67 122 0 307 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1732

[startup+3.10146 s]
/proc/loadavg: 0.96 1.01 0.99 2/78 26820
/proc/meminfo: memFree=1594096/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=1852 CPUtime=3.09
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 331 0 0 0 309 0 0 0 25 0 1 0 228107210 1896448 314 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534103 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 463 314 67 122 0 337 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1852

[startup+6.30295 s]
/proc/loadavg: 0.96 1.01 0.99 2/78 26820
/proc/meminfo: memFree=1593784/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=1984 CPUtime=6.29
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 376 0 0 0 629 0 0 0 25 0 1 0 228107210 2031616 359 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 496 359 67 122 0 370 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1984

[startup+12.7019 s]
/proc/loadavg: 0.97 1.00 0.99 2/78 26820
/proc/meminfo: memFree=1593400/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=2344 CPUtime=12.69
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 451 0 0 0 1269 0 0 0 25 0 1 0 228107210 2400256 434 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 586 434 67 122 0 460 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2344

[startup+25.5019 s]
/proc/loadavg: 0.97 1.00 0.99 2/78 26820
/proc/meminfo: memFree=1593080/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=2568 CPUtime=25.49
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 526 0 0 0 2549 0 0 0 25 0 1 0 228107210 2629632 509 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 642 509 67 122 0 516 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2568

[startup+51.1018 s]
/proc/loadavg: 0.98 1.00 0.99 2/78 26820
/proc/meminfo: memFree=1592696/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=2948 CPUtime=51.08
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 618 0 0 0 5108 0 0 0 25 0 1 0 228107210 3018752 601 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534105 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 737 601 67 122 0 611 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2948

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 26820
/proc/meminfo: memFree=1592184/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=3508 CPUtime=102.26
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 761 0 0 0 10226 0 0 0 25 0 1 0 228107210 3592192 744 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519299 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 877 744 67 122 0 751 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3508

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 26820
/proc/meminfo: memFree=1591736/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=3908 CPUtime=162.24
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 862 0 0 0 16223 1 0 0 25 0 1 0 228107210 4001792 845 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 977 845 67 122 0 851 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3908

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 26820
/proc/meminfo: memFree=1591416/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=4276 CPUtime=222.22
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 933 0 0 0 22221 1 0 0 25 0 1 0 228107210 4378624 916 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530302 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 1069 916 67 122 0 943 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 4276

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 26820
/proc/meminfo: memFree=1591160/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=4464 CPUtime=282.2
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 994 0 0 0 28219 1 0 0 25 0 1 0 228107210 4571136 977 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 1116 977 67 122 0 990 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 4464

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 26820
/proc/meminfo: memFree=1590904/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=4716 CPUtime=342.19
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 1054 0 0 0 34217 2 0 0 25 0 1 0 228107210 4829184 1037 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519310 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 1179 1037 67 122 0 1053 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 4716

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 26820
/proc/meminfo: memFree=1590648/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=4884 CPUtime=402.17
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 1105 0 0 0 40215 2 0 0 25 0 1 0 228107210 5001216 1088 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 1221 1088 67 122 0 1095 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 4884

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 26820
/proc/meminfo: memFree=1590648/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=5032 CPUtime=462.15
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 1143 0 0 0 46212 3 0 0 25 0 1 0 228107210 5152768 1126 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519975 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 1258 1126 67 122 0 1132 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 5032

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 26820
/proc/meminfo: memFree=1590584/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=5152 CPUtime=522.13
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 1169 0 0 0 52210 3 0 0 25 0 1 0 228107210 5275648 1152 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 1288 1152 67 122 0 1162 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 5152

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 26820
/proc/meminfo: memFree=1590328/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=5356 CPUtime=582.12
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 1225 0 0 0 58208 4 0 0 25 0 1 0 228107210 5484544 1208 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 1339 1208 67 122 0 1213 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 5356

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 26820
/proc/meminfo: memFree=1590136/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=5532 CPUtime=642.09
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 1268 0 0 0 64205 4 0 0 25 0 1 0 228107210 5664768 1251 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519541 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 1383 1251 67 122 0 1257 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 5532


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27021
/proc/meminfo: memFree=1586616/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=8904 CPUtime=4060.96
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2141 0 0 0 406063 33 0 0 25 0 1 0 228107210 9117696 2101 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2226 2101 67 122 0 2100 0
Current children cumulated CPU time (s) 4060.96
Current children cumulated vsize (KiB) 8904

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27021
/proc/meminfo: memFree=1586616/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=8956 CPUtime=4120.93
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2148 0 0 0 412060 33 0 0 25 0 1 0 228107210 9170944 2108 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2239 2108 67 122 0 2113 0
Current children cumulated CPU time (s) 4120.93
Current children cumulated vsize (KiB) 8956

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27021
/proc/meminfo: memFree=1586680/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=8956 CPUtime=4180.91
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2148 0 0 0 418057 34 0 0 25 0 1 0 228107210 9170944 2108 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2239 2108 67 122 0 2113 0
Current children cumulated CPU time (s) 4180.91
Current children cumulated vsize (KiB) 8956

[startup+4242.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 27021
/proc/meminfo: memFree=1586616/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=8956 CPUtime=4240.9
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2154 0 0 0 424055 35 0 0 25 0 1 0 228107210 9170944 2114 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2239 2114 67 122 0 2113 0
Current children cumulated CPU time (s) 4240.9
Current children cumulated vsize (KiB) 8956

[startup+4302.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 27021
/proc/meminfo: memFree=1586552/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=9036 CPUtime=4300.88
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2184 0 0 0 430053 35 0 0 25 0 1 0 228107210 9252864 2135 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2259 2135 67 122 0 2133 0
Current children cumulated CPU time (s) 4300.88
Current children cumulated vsize (KiB) 9036

[startup+4362.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 27021
/proc/meminfo: memFree=1586552/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=9036 CPUtime=4360.86
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2184 0 0 0 436050 36 0 0 25 0 1 0 228107210 9252864 2135 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2259 2135 67 122 0 2133 0
Current children cumulated CPU time (s) 4360.86
Current children cumulated vsize (KiB) 9036

[startup+4422.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 27021
/proc/meminfo: memFree=1586616/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=9036 CPUtime=4420.84
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2184 0 0 0 442048 36 0 0 25 0 1 0 228107210 9252864 2135 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2259 2135 67 122 0 2133 0
Current children cumulated CPU time (s) 4420.84
Current children cumulated vsize (KiB) 9036

[startup+4482.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 27021
/proc/meminfo: memFree=1586552/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=9132 CPUtime=4480.82
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2198 0 0 0 448045 37 0 0 25 0 1 0 228107210 9351168 2149 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2283 2149 67 122 0 2157 0
Current children cumulated CPU time (s) 4480.82
Current children cumulated vsize (KiB) 9132

[startup+4542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 27021
/proc/meminfo: memFree=1586488/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=9132 CPUtime=4540.8
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2202 0 0 0 454043 37 0 0 25 0 1 0 228107210 9351168 2153 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2283 2153 67 122 0 2157 0
Current children cumulated CPU time (s) 4540.8
Current children cumulated vsize (KiB) 9132

[startup+4602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 27021
/proc/meminfo: memFree=1586424/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=9132 CPUtime=4600.79
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2206 0 0 0 460041 38 0 0 25 0 1 0 228107210 9351168 2157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2283 2157 67 122 0 2157 0
Current children cumulated CPU time (s) 4600.79
Current children cumulated vsize (KiB) 9132

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27021
/proc/meminfo: memFree=1586424/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=9132 CPUtime=4660.76
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2208 0 0 0 466038 38 0 0 25 0 1 0 228107210 9351168 2159 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2283 2159 67 122 0 2157 0
Current children cumulated CPU time (s) 4660.76
Current children cumulated vsize (KiB) 9132

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27021
/proc/meminfo: memFree=1586360/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=9212 CPUtime=4720.75
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2227 0 0 0 472037 38 0 0 25 0 1 0 228107210 9433088 2178 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2303 2178 67 122 0 2177 0
Current children cumulated CPU time (s) 4720.75
Current children cumulated vsize (KiB) 9212

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27021
/proc/meminfo: memFree=1586360/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=9244 CPUtime=4780.73
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2230 0 0 0 478034 39 0 0 25 0 1 0 228107210 9465856 2181 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2311 2181 67 122 0 2185 0
Current children cumulated CPU time (s) 4780.73
Current children cumulated vsize (KiB) 9244

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27021
/proc/meminfo: memFree=1586296/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=9244 CPUtime=4840.72
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2230 0 0 0 484032 40 0 0 25 0 1 0 228107210 9465856 2181 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2311 2181 67 122 0 2185 0
Current children cumulated CPU time (s) 4840.72
Current children cumulated vsize (KiB) 9244

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27021
/proc/meminfo: memFree=1586296/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=9244 CPUtime=4900.7
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2234 0 0 0 490030 40 0 0 25 0 1 0 228107210 9465856 2185 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2311 2185 67 122 0 2185 0
Current children cumulated CPU time (s) 4900.7
Current children cumulated vsize (KiB) 9244

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27021
/proc/meminfo: memFree=1586296/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=9316 CPUtime=4960.67
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2242 0 0 0 496027 40 0 0 25 0 1 0 228107210 9539584 2193 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2329 2193 67 122 0 2203 0
Current children cumulated CPU time (s) 4960.67
Current children cumulated vsize (KiB) 9316



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 27021
/proc/meminfo: memFree=1586296/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=9316 CPUtime=5000.07
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2246 0 0 0 499966 41 0 0 25 0 1 0 228107210 9539584 2197 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2329 2197 67 122 0 2203 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 9316

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: 1.00 1.00 1.00 3/78 27021
/proc/meminfo: memFree=1586296/2055920 swapFree=4163632/4192956
[pid=26819] ppid=26817 vsize=9316 CPUtime=5000.07
/proc/26819/stat : 26819 (mxc) R 26817 26819 26292 0 -1 4194304 2246 0 0 0 499966 41 0 0 25 0 1 0 228107210 9539584 2197 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26819/statm: 2329 2197 67 122 0 2203 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 9316

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.08
CPU user time (s): 4999.67
CPU system time (s): 0.413937
CPU usage (%): 99.9675
Max. virtual memory (cumulated for all children) (KiB): 9380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.67
system time used= 0.413937
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2246
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= 107433

runsolver used 3.79642 second user time and 10.4694 second system time

The end



Launcher Data (download as text)




Begin job on node22 on Sat Apr 28 23:11:35 UTC 2007

IDJOB= 424741
IDBENCH= 20267
IDSOLVER= 174
FILE ID= node22/424741-1177801895

PBS_JOBID= 4715808

Free space on /tmp= 66530 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v810/unif2p-p0.9-v810-c2932-S1870497322-13-SAT.cnf
COMMAND LINE= /tmp/evaluation/424741-1177801895/mxc /tmp/evaluation/424741-1177801895/instance-424741-1177801895.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-424741-1177801895 -o ROOT/results/node22/solver-424741-1177801895 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424741-1177801895/mxc /tmp/evaluation/424741-1177801895/instance-424741-1177801895.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  b21a160fd72c696cb1c462ee57a56514

RANDOM SEED= 976648104

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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:       1595600 kB
Buffers:         48964 kB
Cached:         320472 kB
SwapCached:       8032 kB
Active:         220620 kB
Inactive:       172476 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1595600 kB
SwapTotal:     4192956 kB
SwapFree:      4163632 kB
Dirty:             636 kB
Writeback:           0 kB
Mapped:          30024 kB
Slab:            52868 kB
Committed_AS:  2009256 kB
PageTables:       1676 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= 66530 MiB

End job on node22 on Sun Apr 29 00:34:59 UTC 2007