Trace number 424606

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 5002.01

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S1798323172-15.cnf
MD5SUM9a1eeb76857ccbe401a4de96673889a8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1995.46
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of clauses17000
Sum of the clauses size119000
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 517000

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/node13/watcher-424606-1177737414 -o ROOT/results/node13/solver-424606-1177737414 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424606-1177737414/mxc /tmp/evaluation/424606-1177737414/instance-424606-1177737414.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 23193
/proc/meminfo: memFree=1521736/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=1692 CPUtime=0
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 221659247 1732608 252 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134703190 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 423 252 46 122 0 297 0

[startup+0.0549189 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 23193
/proc/meminfo: memFree=1521736/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=2148 CPUtime=0.05
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 509 0 0 0 5 0 0 0 18 0 1 0 221659247 2199552 370 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 537 370 59 122 0 411 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2148

[startup+0.101965 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 23193
/proc/meminfo: memFree=1521736/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=2280 CPUtime=0.09
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 542 0 0 0 9 0 0 0 18 0 1 0 221659247 2334720 403 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519238 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 570 403 59 122 0 444 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2280

[startup+0.302007 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 23193
/proc/meminfo: memFree=1521736/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=2808 CPUtime=0.29
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 677 0 0 0 29 0 0 0 19 0 1 0 221659247 2875392 538 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 702 538 59 122 0 576 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2808

[startup+0.701056 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 23193
/proc/meminfo: memFree=1521736/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=3732 CPUtime=0.69
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 909 0 0 0 69 0 0 0 23 0 1 0 221659247 3821568 770 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 933 770 59 122 0 807 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3732

[startup+1.50122 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23194
/proc/meminfo: memFree=1518344/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=5096 CPUtime=1.49
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 1249 0 0 0 149 0 0 0 25 0 1 0 221659247 5218304 1110 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 1274 1110 59 122 0 1148 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5096

[startup+3.10157 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23194
/proc/meminfo: memFree=1516552/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=6004 CPUtime=3.09
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 1485 0 0 0 309 0 0 0 25 0 1 0 221659247 6148096 1344 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 1501 1344 67 122 0 1375 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6004

[startup+6.30125 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23194
/proc/meminfo: memFree=1515720/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=7100 CPUtime=6.29
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 1748 0 0 0 628 1 0 0 25 0 1 0 221659247 7270400 1607 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 1775 1607 67 122 0 1649 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7100

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23194
/proc/meminfo: memFree=1514632/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=7756 CPUtime=12.69
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 1922 0 0 0 1268 1 0 0 25 0 1 0 221659247 7942144 1781 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 1939 1781 67 122 0 1813 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7756

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23194
/proc/meminfo: memFree=1513160/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=9184 CPUtime=25.48
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 2280 0 0 0 2547 1 0 0 25 0 1 0 221659247 9404416 2139 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 2296 2139 67 122 0 2170 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9184

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23194
/proc/meminfo: memFree=1512008/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=10332 CPUtime=51.07
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 2572 0 0 0 5105 2 0 0 25 0 1 0 221659247 10579968 2431 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 2583 2431 67 122 0 2457 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 10332

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23194
/proc/meminfo: memFree=1510024/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=12212 CPUtime=102.26
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 3052 0 0 0 10223 3 0 0 25 0 1 0 221659247 12505088 2911 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519273 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 3053 2911 67 122 0 2927 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 12212

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23194
/proc/meminfo: memFree=1508552/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=13664 CPUtime=162.23
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 3450 0 0 0 16219 4 0 0 25 0 1 0 221659247 13991936 3241 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 3416 3241 67 122 0 3290 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 13664

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23194
/proc/meminfo: memFree=1507912/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=14344 CPUtime=222.21
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 3869 0 0 0 22216 5 0 0 25 0 1 0 221659247 14688256 3388 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 3586 3388 67 122 0 3460 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 14344

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23194
/proc/meminfo: memFree=1506760/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=15544 CPUtime=282.19
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 4407 0 0 0 28213 6 0 0 25 0 1 0 221659247 15917056 3672 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 3886 3672 67 122 0 3760 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 15544

[startup+342.302 s]
/proc/loadavg: 1.19 1.07 1.02 2/78 23194
/proc/meminfo: memFree=1506696/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=15680 CPUtime=342.17
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 4697 0 0 0 34210 7 0 0 25 0 1 0 221659247 16056320 3696 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534724 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 3920 3696 67 122 0 3794 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 15680

[startup+402.302 s]
/proc/loadavg: 1.11 1.07 1.02 2/78 23194
/proc/meminfo: memFree=1506568/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=15828 CPUtime=402.14
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 4961 0 0 0 40207 7 0 0 25 0 1 0 221659247 16207872 3732 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 3957 3732 67 122 0 3831 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 15828

[startup+462.302 s]
/proc/loadavg: 1.08 1.07 1.02 2/78 23194
/proc/meminfo: memFree=1505288/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=17044 CPUtime=462.12
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 5468 0 0 0 46204 8 0 0 25 0 1 0 221659247 17453056 4034 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 4261 4034 67 122 0 4135 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 17044

[startup+522.301 s]
/proc/loadavg: 1.06 1.07 1.02 2/78 23194
/proc/meminfo: memFree=1505160/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=17308 CPUtime=522.1
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 5711 0 0 0 52201 9 0 0 25 0 1 0 221659247 17723392 4072 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 4327 4072 67 122 0 4201 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 17308

[startup+582.301 s]
/proc/loadavg: 1.02 1.05 1.01 2/78 23194
/proc/meminfo: memFree=1505032/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=17308 CPUtime=582.08
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 5974 0 0 0 58199 9 0 0 25 0 1 0 221659247 17723392 4089 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 4327 4089 67 122 0 4201 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 17308

[startup+642.302 s]
/proc/loadavg: 1.01 1.04 1.01 2/78 23194
/proc/meminfo: memFree=1504840/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=17600 CPUtime=642.06
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 6235 0 0 0 64196 10 0 0 25 0 1 0 221659247 18022400 4145 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 4400 4145 67 122 0 4274 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 17600


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1496072/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=26820 CPUtime=4000.73
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 17977 0 0 0 400029 44 0 0 25 0 1 0 221659247 27463680 6333 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6705 6333 67 122 0 6579 0
Current children cumulated CPU time (s) 4000.73
Current children cumulated vsize (KiB) 26820

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1496136/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=26820 CPUtime=4060.7
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 18107 0 0 0 406026 44 0 0 25 0 1 0 221659247 27463680 6343 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6705 6343 67 122 0 6579 0
Current children cumulated CPU time (s) 4060.7
Current children cumulated vsize (KiB) 26820

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1496008/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=26820 CPUtime=4120.68
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 18288 0 0 0 412023 45 0 0 25 0 1 0 221659247 27463680 6344 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6705 6344 67 122 0 6579 0
Current children cumulated CPU time (s) 4120.68
Current children cumulated vsize (KiB) 26820

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1496072/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=26820 CPUtime=4180.65
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 18409 0 0 0 418020 45 0 0 25 0 1 0 221659247 27463680 6345 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6705 6345 67 122 0 6579 0
Current children cumulated CPU time (s) 4180.65
Current children cumulated vsize (KiB) 26820

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1496072/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=26820 CPUtime=4240.63
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 18591 0 0 0 424017 46 0 0 25 0 1 0 221659247 27463680 6347 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6705 6347 67 122 0 6579 0
Current children cumulated CPU time (s) 4240.63
Current children cumulated vsize (KiB) 26820

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1496072/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=26820 CPUtime=4300.62
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 18712 0 0 0 430015 47 0 0 25 0 1 0 221659247 27463680 6348 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6705 6348 67 122 0 6579 0
Current children cumulated CPU time (s) 4300.62
Current children cumulated vsize (KiB) 26820

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1495944/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=26952 CPUtime=4360.59
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 18912 0 0 0 436012 47 0 0 25 0 1 0 221659247 27598848 6368 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6738 6368 67 122 0 6612 0
Current children cumulated CPU time (s) 4360.59
Current children cumulated vsize (KiB) 26952

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1495944/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=26952 CPUtime=4420.57
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 19032 0 0 0 442009 48 0 0 25 0 1 0 221659247 27598848 6368 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6738 6368 67 122 0 6612 0
Current children cumulated CPU time (s) 4420.57
Current children cumulated vsize (KiB) 26952

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1495880/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=26952 CPUtime=4480.54
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 19221 0 0 0 448006 48 0 0 25 0 1 0 221659247 27598848 6377 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6738 6377 67 122 0 6612 0
Current children cumulated CPU time (s) 4480.54
Current children cumulated vsize (KiB) 26952

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1495816/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=27084 CPUtime=4540.52
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 19376 0 0 0 454003 49 0 0 25 0 1 0 221659247 27734016 6412 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6771 6412 67 122 0 6645 0
Current children cumulated CPU time (s) 4540.52
Current children cumulated vsize (KiB) 27084

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1495752/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=27084 CPUtime=4600.51
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 19500 0 0 0 460001 50 0 0 25 0 1 0 221659247 27734016 6416 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6771 6416 67 122 0 6645 0
Current children cumulated CPU time (s) 4600.51
Current children cumulated vsize (KiB) 27084

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1495688/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=27084 CPUtime=4660.48
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 19680 0 0 0 465998 50 0 0 25 0 1 0 221659247 27734016 6416 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6771 6416 67 122 0 6645 0
Current children cumulated CPU time (s) 4660.48
Current children cumulated vsize (KiB) 27084

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1495752/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=27084 CPUtime=4720.46
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 19803 0 0 0 471996 50 0 0 25 0 1 0 221659247 27734016 6419 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6771 6419 67 122 0 6645 0
Current children cumulated CPU time (s) 4720.46
Current children cumulated vsize (KiB) 27084

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1495752/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=27084 CPUtime=4780.44
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 19983 0 0 0 477993 51 0 0 25 0 1 0 221659247 27734016 6419 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6771 6419 67 122 0 6645 0
Current children cumulated CPU time (s) 4780.44
Current children cumulated vsize (KiB) 27084

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1495752/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=27084 CPUtime=4840.42
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 20103 0 0 0 483990 52 0 0 25 0 1 0 221659247 27734016 6419 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6771 6419 67 122 0 6645 0
Current children cumulated CPU time (s) 4840.42
Current children cumulated vsize (KiB) 27084

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1495688/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=27212 CPUtime=4900.39
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 20295 0 0 0 489987 52 0 0 25 0 1 0 221659247 27865088 6431 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6803 6431 67 122 0 6677 0
Current children cumulated CPU time (s) 4900.39
Current children cumulated vsize (KiB) 27212

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1495560/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=27344 CPUtime=4960.38
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 20447 0 0 0 495985 53 0 0 25 0 1 0 221659247 28000256 6463 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6836 6463 67 122 0 6710 0
Current children cumulated CPU time (s) 4960.38
Current children cumulated vsize (KiB) 27344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23394
/proc/meminfo: memFree=1495560/2055920 swapFree=4159412/4192956
[pid=23193] ppid=23191 vsize=27344 CPUtime=5000.06
/proc/23193/stat : 23193 (mxc) R 23191 23193 22662 0 -1 4194304 20574 0 0 0 499953 53 0 0 25 0 1 0 221659247 28000256 6470 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23193/statm: 6836 6470 67 122 0 6710 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 27344

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): 5000.08
CPU user time (s): 4999.54
CPU system time (s): 0.540917
CPU usage (%): 99.9614
Max. virtual memory (cumulated for all children) (KiB): 27584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.54
system time used= 0.540917
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20574
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= 101447

runsolver used 3.89641 second user time and 11.1113 second system time

The end



Launcher Data (download as text)




Begin job on node13 on Sat Apr 28 05:16:54 UTC 2007

IDJOB= 424606
IDBENCH= 20108
IDSOLVER= 174
FILE ID= node13/424606-1177737414

PBS_JOBID= 4715450

Free space on /tmp= 66503 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S1798323172-15.cnf
COMMAND LINE= /tmp/evaluation/424606-1177737414/mxc /tmp/evaluation/424606-1177737414/instance-424606-1177737414.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-424606-1177737414 -o ROOT/results/node13/solver-424606-1177737414 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424606-1177737414/mxc /tmp/evaluation/424606-1177737414/instance-424606-1177737414.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  9a1eeb76857ccbe401a4de96673889a8

RANDOM SEED= 530246312

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node13.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		: 3000.259
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		: 3000.259
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:       1522208 kB
Buffers:         43340 kB
Cached:         405804 kB
SwapCached:      12848 kB
Active:         302000 kB
Inactive:       170740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1522208 kB
SwapTotal:     4192956 kB
SwapFree:      4159412 kB
Dirty:            1100 kB
Writeback:           0 kB
Mapped:          30480 kB
Slab:            46420 kB
Committed_AS:  6922000 kB
PageTables:       1872 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= 66503 MiB

End job on node13 on Sat Apr 28 06:40:18 UTC 2007