Trace number 369047

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
MXC 2007-02-08? (TO) 5000.1 5001.61

General information on the benchmark

Namecrafted/spence/
hard/s117-100.cnf
MD5SUMf710aff0402072becac5332e7ba8f47f
Bench CategoryCRAFTED (crafted 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 variables117
Number of clauses244
Sum of the clauses size732
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3244
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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node21/watcher-369047-1177231662 -o ROOT/results/node21/solver-369047-1177231662 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369047-1177231662/mxc /tmp/evaluation/369047-1177231662/instance-369047-1177231662.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 1.01 1.00 3/77 26255
/proc/meminfo: memFree=1718144/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=932 CPUtime=0
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 99 0 0 0 0 0 0 0 18 0 1 0 171083558 954368 83 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 233 83 59 122 0 107 0

[startup+0.032569 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 26255
/proc/meminfo: memFree=1718144/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=1076 CPUtime=0.03
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 148 0 0 0 3 0 0 0 18 0 1 0 171083558 1101824 130 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 269 130 67 122 0 143 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1076

[startup+0.102507 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 26255
/proc/meminfo: memFree=1718144/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=1208 CPUtime=0.1
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 169 0 0 0 10 0 0 0 18 0 1 0 171083558 1236992 151 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 302 151 67 122 0 176 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1208

[startup+0.301529 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 26255
/proc/meminfo: memFree=1718144/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=1336 CPUtime=0.29
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 205 0 0 0 29 0 0 0 19 0 1 0 171083558 1368064 187 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520537 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 334 187 67 122 0 208 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1336

[startup+0.701572 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 26255
/proc/meminfo: memFree=1718144/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=1460 CPUtime=0.69
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 251 0 0 0 69 0 0 0 22 0 1 0 171083558 1495040 233 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519251 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 365 233 67 122 0 239 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1460

[startup+1.50166 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 26256
/proc/meminfo: memFree=1717368/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=1708 CPUtime=1.49
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 294 0 0 0 149 0 0 0 25 0 1 0 171083558 1748992 276 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 427 276 67 122 0 301 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1708

[startup+3.10183 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 26256
/proc/meminfo: memFree=1717048/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=1832 CPUtime=3.09
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 337 0 0 0 309 0 0 0 25 0 1 0 171083558 1875968 319 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529951 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 458 319 67 122 0 332 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1832

[startup+6.30118 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 26256
/proc/meminfo: memFree=1716664/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=2076 CPUtime=6.29
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 410 0 0 0 629 0 0 0 25 0 1 0 171083558 2125824 392 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519310 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 519 392 67 122 0 393 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2076

[startup+12.7019 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 26256
/proc/meminfo: memFree=1716288/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=2420 CPUtime=12.69
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 477 0 0 0 1269 0 0 0 25 0 1 0 171083558 2478080 459 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 605 459 67 122 0 479 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2420

[startup+25.5023 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 26256
/proc/meminfo: memFree=1715840/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=2872 CPUtime=25.49
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 586 0 0 0 2549 0 0 0 25 0 1 0 171083558 2940928 568 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529671 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 718 568 67 122 0 592 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2872

[startup+51.1021 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 26256
/proc/meminfo: memFree=1715392/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=3232 CPUtime=51.08
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 694 0 0 0 5108 0 0 0 25 0 1 0 171083558 3309568 676 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 808 676 67 122 0 682 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3232

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26256
/proc/meminfo: memFree=1714688/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=3892 CPUtime=102.26
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 851 0 0 0 10226 0 0 0 25 0 1 0 171083558 3985408 833 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 973 833 67 122 0 847 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3892

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26256
/proc/meminfo: memFree=1714304/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=4324 CPUtime=162.25
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 950 0 0 0 16224 1 0 0 25 0 1 0 171083558 4427776 932 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 1081 932 67 122 0 955 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4324

[startup+222.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26256
/proc/meminfo: memFree=1713920/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=4684 CPUtime=222.23
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 1038 0 0 0 22222 1 0 0 25 0 1 0 171083558 4796416 1020 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 1171 1020 67 122 0 1045 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4684

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26256
/proc/meminfo: memFree=1713664/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=4872 CPUtime=282.22
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 1093 0 0 0 28221 1 0 0 25 0 1 0 171083558 4988928 1075 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 1218 1075 67 122 0 1092 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 4872

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26256
/proc/meminfo: memFree=1713408/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=5152 CPUtime=342.21
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 1161 0 0 0 34219 2 0 0 25 0 1 0 171083558 5275648 1143 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 1288 1143 67 122 0 1162 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 5152

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26256
/proc/meminfo: memFree=1713280/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=5248 CPUtime=402.19
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 1181 0 0 0 40217 2 0 0 25 0 1 0 171083558 5373952 1163 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531108 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 1312 1163 67 122 0 1186 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 5248

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26256
/proc/meminfo: memFree=1713344/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=5248 CPUtime=462.17
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 1189 0 0 0 46215 2 0 0 25 0 1 0 171083558 5373952 1171 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 1312 1171 67 122 0 1186 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 5248

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26256
/proc/meminfo: memFree=1713024/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=5528 CPUtime=522.16
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 1261 0 0 0 52213 3 0 0 25 0 1 0 171083558 5660672 1243 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530169 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 1382 1243 67 122 0 1256 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 5528

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 26256
/proc/meminfo: memFree=1712896/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=5720 CPUtime=582.14
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 1301 0 0 0 58211 3 0 0 25 0 1 0 171083558 5857280 1283 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531221 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 1430 1283 67 122 0 1304 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 5720

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26256
/proc/meminfo: memFree=1712768/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=5816 CPUtime=642.13
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 1325 0 0 0 64210 3 0 0 25 0 1 0 171083558 5955584 1307 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 1454 1307 67 122 0 1328 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 5816


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26456
/proc/meminfo: memFree=1709568/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9088 CPUtime=4001.15
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2135 0 0 0 400084 31 0 0 25 0 1 0 171083558 9306112 2117 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2272 2117 67 122 0 2146 0
Current children cumulated CPU time (s) 4001.15
Current children cumulated vsize (KiB) 9088

[startup+4062.31 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 26456
/proc/meminfo: memFree=1709504/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9088 CPUtime=4061.14
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2143 0 0 0 406083 31 0 0 25 0 1 0 171083558 9306112 2125 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534724 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2272 2125 67 122 0 2146 0
Current children cumulated CPU time (s) 4061.14
Current children cumulated vsize (KiB) 9088

[startup+4122.3 s]
/proc/loadavg: 1.17 1.04 1.01 2/78 26456
/proc/meminfo: memFree=1709440/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9152 CPUtime=4121.11
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2159 0 0 0 412080 31 0 0 25 0 1 0 171083558 9371648 2141 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2288 2141 67 122 0 2162 0
Current children cumulated CPU time (s) 4121.11
Current children cumulated vsize (KiB) 9152

[startup+4182.3 s]
/proc/loadavg: 1.12 1.05 1.01 2/78 26456
/proc/meminfo: memFree=1709440/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9152 CPUtime=4181.1
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2159 0 0 0 418078 32 0 0 25 0 1 0 171083558 9371648 2141 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2288 2141 67 122 0 2162 0
Current children cumulated CPU time (s) 4181.1
Current children cumulated vsize (KiB) 9152

[startup+4242.3 s]
/proc/loadavg: 1.11 1.05 1.01 2/78 26456
/proc/meminfo: memFree=1709440/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9152 CPUtime=4241.08
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2159 0 0 0 424076 32 0 0 25 0 1 0 171083558 9371648 2141 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2288 2141 67 122 0 2162 0
Current children cumulated CPU time (s) 4241.08
Current children cumulated vsize (KiB) 9152

[startup+4302.3 s]
/proc/loadavg: 1.09 1.06 1.01 2/78 26456
/proc/meminfo: memFree=1709440/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9152 CPUtime=4301.07
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2159 0 0 0 430074 33 0 0 25 0 1 0 171083558 9371648 2141 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2288 2141 67 122 0 2162 0
Current children cumulated CPU time (s) 4301.07
Current children cumulated vsize (KiB) 9152

[startup+4362.3 s]
/proc/loadavg: 1.09 1.06 1.01 2/78 26456
/proc/meminfo: memFree=1709376/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9152 CPUtime=4361.06
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2159 0 0 0 436072 34 0 0 25 0 1 0 171083558 9371648 2141 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2288 2141 67 122 0 2162 0
Current children cumulated CPU time (s) 4361.06
Current children cumulated vsize (KiB) 9152

[startup+4422.3 s]
/proc/loadavg: 1.07 1.06 1.01 2/84 26578
/proc/meminfo: memFree=1708096/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9152 CPUtime=4420.97
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2159 0 0 0 442063 34 0 0 25 0 1 0 171083558 9371648 2141 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2288 2141 67 122 0 2162 0
Current children cumulated CPU time (s) 4420.97
Current children cumulated vsize (KiB) 9152

[startup+4482.3 s]
/proc/loadavg: 1.07 1.06 1.01 2/78 26654
/proc/meminfo: memFree=1709248/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9248 CPUtime=4480.92
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2175 0 0 0 448057 35 0 0 25 0 1 0 171083558 9469952 2157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2312 2157 67 122 0 2186 0
Current children cumulated CPU time (s) 4480.92
Current children cumulated vsize (KiB) 9248

[startup+4542.3 s]
/proc/loadavg: 1.10 1.08 1.01 2/78 26654
/proc/meminfo: memFree=1709248/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9248 CPUtime=4540.9
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2175 0 0 0 454055 35 0 0 25 0 1 0 171083558 9469952 2157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534806 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2312 2157 67 122 0 2186 0
Current children cumulated CPU time (s) 4540.9
Current children cumulated vsize (KiB) 9248

[startup+4602.3 s]
/proc/loadavg: 1.07 1.07 1.01 2/78 26654
/proc/meminfo: memFree=1709248/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9248 CPUtime=4600.89
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2175 0 0 0 460053 36 0 0 25 0 1 0 171083558 9469952 2157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517394 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2312 2157 67 122 0 2186 0
Current children cumulated CPU time (s) 4600.89
Current children cumulated vsize (KiB) 9248

[startup+4662.3 s]
/proc/loadavg: 1.06 1.07 1.01 2/78 26654
/proc/meminfo: memFree=1709184/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9248 CPUtime=4660.87
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2175 0 0 0 466051 36 0 0 25 0 1 0 171083558 9469952 2157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2312 2157 67 122 0 2186 0
Current children cumulated CPU time (s) 4660.87
Current children cumulated vsize (KiB) 9248

[startup+4722.31 s]
/proc/loadavg: 1.05 1.07 1.01 2/78 26654
/proc/meminfo: memFree=1709184/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9248 CPUtime=4720.86
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2175 0 0 0 472049 37 0 0 25 0 1 0 171083558 9469952 2157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2312 2157 67 122 0 2186 0
Current children cumulated CPU time (s) 4720.86
Current children cumulated vsize (KiB) 9248

[startup+4782.3 s]
/proc/loadavg: 1.02 1.06 1.00 2/78 26654
/proc/meminfo: memFree=1709184/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9248 CPUtime=4780.84
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2175 0 0 0 478046 38 0 0 25 0 1 0 171083558 9469952 2157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534806 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2312 2157 67 122 0 2186 0
Current children cumulated CPU time (s) 4780.84
Current children cumulated vsize (KiB) 9248

[startup+4842.3 s]
/proc/loadavg: 1.00 1.04 1.00 2/78 26654
/proc/meminfo: memFree=1709184/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9248 CPUtime=4840.82
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2175 0 0 0 484044 38 0 0 25 0 1 0 171083558 9469952 2157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2312 2157 67 122 0 2186 0
Current children cumulated CPU time (s) 4840.82
Current children cumulated vsize (KiB) 9248

[startup+4902.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 26654
/proc/meminfo: memFree=1709248/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9248 CPUtime=4900.81
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2175 0 0 0 490042 39 0 0 25 0 1 0 171083558 9469952 2157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534722 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2312 2157 67 122 0 2186 0
Current children cumulated CPU time (s) 4900.81
Current children cumulated vsize (KiB) 9248

[startup+4962.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 26654
/proc/meminfo: memFree=1709312/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9248 CPUtime=4960.79
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2175 0 0 0 496040 39 0 0 25 0 1 0 171083558 9469952 2157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2312 2157 67 122 0 2186 0
Current children cumulated CPU time (s) 4960.79
Current children cumulated vsize (KiB) 9248



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.02 1.00 3/78 26654
/proc/meminfo: memFree=1709312/2055920 swapFree=4163760/4192956
[pid=26255] ppid=26253 vsize=9248 CPUtime=5000.09
/proc/26255/stat : 26255 (mxc) R 26253 26255 25717 0 -1 4194304 2175 0 0 0 499970 39 0 0 25 0 1 0 171083558 9469952 2157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/26255/statm: 2312 2157 67 122 0 2186 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 9248

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): 5000.1
CPU user time (s): 4999.7
CPU system time (s): 0.400939
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 9248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.7
system time used= 0.400939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2175
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= 6964

runsolver used 5.70713 second user time and 11.5512 second system time

The end



Launcher Data (download as text)




Begin job on node21 on Sun Apr 22 08:47:43 UTC 2007

IDJOB= 369047
IDBENCH= 20445
IDSOLVER= 181
FILE ID= node21/369047-1177231662

PBS_JOBID= 4650431

Free space on /tmp= 66390 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/hard/s117-100.cnf
COMMAND LINE= /tmp/evaluation/369047-1177231662/mxc /tmp/evaluation/369047-1177231662/instance-369047-1177231662.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-369047-1177231662 -o ROOT/results/node21/solver-369047-1177231662 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369047-1177231662/mxc /tmp/evaluation/369047-1177231662/instance-369047-1177231662.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f710aff0402072becac5332e7ba8f47f

RANDOM SEED= 770103873

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:       1718488 kB
Buffers:         42264 kB
Cached:         206496 kB
SwapCached:       7668 kB
Active:         187060 kB
Inactive:        84900 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1718488 kB
SwapTotal:     4192956 kB
SwapFree:      4163760 kB
Dirty:             604 kB
Writeback:           0 kB
Mapped:          30292 kB
Slab:            50980 kB
Committed_AS:  1722404 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= 66390 MiB

End job on node21 on Sun Apr 22 10:11:06 UTC 2007