Trace number 424635

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 5001.41

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S1215030506-14.cnf
MD5SUM15014b36bd3f1b632f14e04ffece9292
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark930.18
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
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 511900

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/node41/watcher-424635-1177754803 -o ROOT/results/node41/solver-424635-1177754803 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424635-1177754803/mxc /tmp/evaluation/424635-1177754803/instance-424635-1177754803.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 1634
/proc/meminfo: memFree=1654784/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=1548 CPUtime=0
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 226 0 0 0 0 0 0 0 18 0 1 0 223392196 1585152 211 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 387 212 46 122 0 261 0

[startup+0.090795 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1634
/proc/meminfo: memFree=1654784/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=1880 CPUtime=0.08
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 418 0 0 0 8 0 0 0 18 0 1 0 223392196 1925120 321 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529849 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 470 321 59 122 0 344 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1880

[startup+0.102659 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1634
/proc/meminfo: memFree=1654784/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=1880 CPUtime=0.1
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 427 0 0 0 10 0 0 0 18 0 1 0 223392196 1925120 330 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529871 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 470 330 59 122 0 344 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1880

[startup+0.301676 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1634
/proc/meminfo: memFree=1654784/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=2420 CPUtime=0.29
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 560 0 0 0 29 0 0 0 19 0 1 0 223392196 2478080 463 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 605 463 59 122 0 479 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2420

[startup+0.701711 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1634
/proc/meminfo: memFree=1654784/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=3344 CPUtime=0.69
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 772 0 0 0 69 0 0 0 23 0 1 0 223392196 3424256 675 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 836 675 59 122 0 710 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3344

[startup+1.50178 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1635
/proc/meminfo: memFree=1651896/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=3880 CPUtime=1.49
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 918 0 0 0 149 0 0 0 25 0 1 0 223392196 3973120 819 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 970 819 67 122 0 844 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3880

[startup+3.10192 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1635
/proc/meminfo: memFree=1651448/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=4368 CPUtime=3.09
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 1034 0 0 0 309 0 0 0 25 0 1 0 223392196 4472832 935 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 1092 935 67 122 0 966 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4368

[startup+6.3012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1635
/proc/meminfo: memFree=1650496/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=4888 CPUtime=6.29
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 1189 0 0 0 629 0 0 0 25 0 1 0 223392196 5005312 1090 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 1222 1090 67 122 0 1096 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4888

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1635
/proc/meminfo: memFree=1649864/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=5464 CPUtime=12.69
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 1319 0 0 0 1269 0 0 0 25 0 1 0 223392196 5595136 1220 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529227 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 1366 1220 67 122 0 1240 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5464

[startup+25.5029 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1635
/proc/meminfo: memFree=1648968/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=6376 CPUtime=25.48
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 1542 0 0 0 2548 0 0 0 25 0 1 0 223392196 6529024 1443 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134703200 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 1594 1443 67 122 0 1468 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6376

[startup+51.1021 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1635
/proc/meminfo: memFree=1648136/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=7184 CPUtime=51.07
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 1751 0 0 0 5107 0 0 0 25 0 1 0 223392196 7356416 1652 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 1796 1652 67 122 0 1670 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7184

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1635
/proc/meminfo: memFree=1646792/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=8544 CPUtime=102.27
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 2089 0 0 0 10226 1 0 0 25 0 1 0 223392196 8749056 1990 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534730 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 2136 1990 67 122 0 2010 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8544

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1635
/proc/meminfo: memFree=1645896/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=9336 CPUtime=162.25
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 2294 0 0 0 16223 2 0 0 25 0 1 0 223392196 9560064 2195 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 2334 2195 67 122 0 2208 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 9336

[startup+222.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1635
/proc/meminfo: memFree=1645448/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=9720 CPUtime=222.23
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 2394 0 0 0 22221 2 0 0 25 0 1 0 223392196 9953280 2295 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 2430 2295 67 122 0 2304 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 9720

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1635
/proc/meminfo: memFree=1644744/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=10432 CPUtime=282.22
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 2573 0 0 0 28219 3 0 0 25 0 1 0 223392196 10682368 2474 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 2608 2474 67 122 0 2482 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 10432

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1635
/proc/meminfo: memFree=1644552/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=10656 CPUtime=342.2
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 2629 0 0 0 34217 3 0 0 25 0 1 0 223392196 10911744 2530 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 2664 2530 67 122 0 2538 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 10656

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1635
/proc/meminfo: memFree=1644296/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=10908 CPUtime=402.19
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 2690 0 0 0 40215 4 0 0 25 0 1 0 223392196 11169792 2591 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 2727 2591 67 122 0 2601 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 10908

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1635
/proc/meminfo: memFree=1643656/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=11532 CPUtime=462.17
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 2852 0 0 0 46213 4 0 0 25 0 1 0 223392196 11808768 2753 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 2883 2753 67 122 0 2757 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 11532

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1635
/proc/meminfo: memFree=1643336/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=11848 CPUtime=522.16
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 2931 0 0 0 52211 5 0 0 25 0 1 0 223392196 12132352 2832 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 2962 2832 67 122 0 2836 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 11848

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1635
/proc/meminfo: memFree=1643336/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=11880 CPUtime=582.14
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 2939 0 0 0 58209 5 0 0 25 0 1 0 223392196 12165120 2840 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528096 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 2970 2840 67 122 0 2844 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 11880

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1635
/proc/meminfo: memFree=1643272/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=11944 CPUtime=642.12
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 2955 0 0 0 64207 5 0 0 25 0 1 0 223392196 12230656 2856 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 2986 2856 67 122 0 2860 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 11944


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1847
/proc/meminfo: memFree=1637832/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18084 CPUtime=4001.2
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 17989 0 0 0 400082 38 0 0 25 0 1 0 223392196 18518016 4179 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4521 4179 67 122 0 4395 0
Current children cumulated CPU time (s) 4001.2
Current children cumulated vsize (KiB) 18084

[startup+4062.31 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 1847
/proc/meminfo: memFree=1637768/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18084 CPUtime=4061.19
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 18177 0 0 0 406080 39 0 0 25 0 1 0 223392196 18518016 4179 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4521 4179 67 122 0 4395 0
Current children cumulated CPU time (s) 4061.19
Current children cumulated vsize (KiB) 18084

[startup+4122.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 1847
/proc/meminfo: memFree=1637768/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18084 CPUtime=4121.17
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 18422 0 0 0 412078 39 0 0 25 0 1 0 223392196 18518016 4189 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4521 4189 67 122 0 4395 0
Current children cumulated CPU time (s) 4121.17
Current children cumulated vsize (KiB) 18084

[startup+4182.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 1847
/proc/meminfo: memFree=1637768/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18084 CPUtime=4181.16
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 18658 0 0 0 418076 40 0 0 25 0 1 0 223392196 18518016 4190 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4521 4190 67 122 0 4395 0
Current children cumulated CPU time (s) 4181.16
Current children cumulated vsize (KiB) 18084

[startup+4242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 1847
/proc/meminfo: memFree=1637832/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18084 CPUtime=4241.15
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 18894 0 0 0 424074 41 0 0 25 0 1 0 223392196 18518016 4191 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4521 4191 67 122 0 4395 0
Current children cumulated CPU time (s) 4241.15
Current children cumulated vsize (KiB) 18084

[startup+4302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 1847
/proc/meminfo: memFree=1637768/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18084 CPUtime=4301.13
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 19091 0 0 0 430072 41 0 0 25 0 1 0 223392196 18518016 4200 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4521 4200 67 122 0 4395 0
Current children cumulated CPU time (s) 4301.13
Current children cumulated vsize (KiB) 18084

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1847
/proc/meminfo: memFree=1637640/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18216 CPUtime=4361.12
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 19347 0 0 0 436070 42 0 0 25 0 1 0 223392196 18653184 4221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4554 4221 67 122 0 4428 0
Current children cumulated CPU time (s) 4361.12
Current children cumulated vsize (KiB) 18216

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1847
/proc/meminfo: memFree=1637640/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18216 CPUtime=4421.1
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 19585 0 0 0 442068 42 0 0 25 0 1 0 223392196 18653184 4224 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4554 4224 67 122 0 4428 0
Current children cumulated CPU time (s) 4421.1
Current children cumulated vsize (KiB) 18216

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1847
/proc/meminfo: memFree=1637704/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18216 CPUtime=4481.09
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 19773 0 0 0 448066 43 0 0 25 0 1 0 223392196 18653184 4224 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4554 4224 67 122 0 4428 0
Current children cumulated CPU time (s) 4481.09
Current children cumulated vsize (KiB) 18216

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1847
/proc/meminfo: memFree=1637576/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18360 CPUtime=4541.07
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 20018 0 0 0 454064 43 0 0 25 0 1 0 223392196 18800640 4234 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4590 4234 67 122 0 4464 0
Current children cumulated CPU time (s) 4541.07
Current children cumulated vsize (KiB) 18360

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1847
/proc/meminfo: memFree=1637576/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18360 CPUtime=4601.06
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 20261 0 0 0 460062 44 0 0 25 0 1 0 223392196 18800640 4242 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4590 4242 67 122 0 4464 0
Current children cumulated CPU time (s) 4601.06
Current children cumulated vsize (KiB) 18360

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1847
/proc/meminfo: memFree=1637640/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18360 CPUtime=4661.04
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 20449 0 0 0 466060 44 0 0 25 0 1 0 223392196 18800640 4242 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4590 4242 67 122 0 4464 0
Current children cumulated CPU time (s) 4661.04
Current children cumulated vsize (KiB) 18360

[startup+4722.31 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 1847
/proc/meminfo: memFree=1637512/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18360 CPUtime=4721.03
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 20685 0 0 0 472058 45 0 0 25 0 1 0 223392196 18800640 4243 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4590 4243 67 122 0 4464 0
Current children cumulated CPU time (s) 4721.03
Current children cumulated vsize (KiB) 18360

[startup+4782.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 1847
/proc/meminfo: memFree=1637448/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18360 CPUtime=4781.02
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 20920 0 0 0 478056 46 0 0 25 0 1 0 223392196 18800640 4243 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4590 4243 67 122 0 4464 0
Current children cumulated CPU time (s) 4781.02
Current children cumulated vsize (KiB) 18360

[startup+4842.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 1847
/proc/meminfo: memFree=1637448/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18360 CPUtime=4841
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 21108 0 0 0 484054 46 0 0 25 0 1 0 223392196 18800640 4243 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4590 4243 67 122 0 4464 0
Current children cumulated CPU time (s) 4841
Current children cumulated vsize (KiB) 18360

[startup+4902.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 1847
/proc/meminfo: memFree=1637448/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18360 CPUtime=4900.99
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 21343 0 0 0 490052 47 0 0 25 0 1 0 223392196 18800640 4243 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4590 4243 67 122 0 4464 0
Current children cumulated CPU time (s) 4900.99
Current children cumulated vsize (KiB) 18360

[startup+4962.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 1847
/proc/meminfo: memFree=1637448/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18360 CPUtime=4960.98
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 21578 0 0 0 496050 48 0 0 25 0 1 0 223392196 18800640 4243 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4590 4243 67 122 0 4464 0
Current children cumulated CPU time (s) 4960.98
Current children cumulated vsize (KiB) 18360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 1847
/proc/meminfo: memFree=1637448/2055920 swapFree=4169764/4192956
[pid=1634] ppid=1632 vsize=18360 CPUtime=5000.07
/proc/1634/stat : 1634 (mxc) R 1632 1634 1040 0 -1 4194304 21720 0 0 0 499959 48 0 0 25 0 1 0 223392196 18800640 4244 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/1634/statm: 4590 4244 67 122 0 4464 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 18360

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): 5001.41
CPU time (s): 5000.08
CPU user time (s): 4999.6
CPU system time (s): 0.485926
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 18548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.59
system time used= 0.485926
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21720
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= 101920

runsolver used 3.84441 second user time and 11.3323 second system time

The end



Launcher Data (download as text)




Begin job on node41 on Sat Apr 28 10:06:43 UTC 2007

IDJOB= 424635
IDBENCH= 20137
IDSOLVER= 174
FILE ID= node41/424635-1177754803

PBS_JOBID= 4715544

Free space on /tmp= 66420 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S1215030506-14.cnf
COMMAND LINE= /tmp/evaluation/424635-1177754803/mxc /tmp/evaluation/424635-1177754803/instance-424635-1177754803.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-424635-1177754803 -o ROOT/results/node41/solver-424635-1177754803 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424635-1177754803/mxc /tmp/evaluation/424635-1177754803/instance-424635-1177754803.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  15014b36bd3f1b632f14e04ffece9292

RANDOM SEED= 14831897

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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:       1655128 kB
Buffers:         47152 kB
Cached:         263752 kB
SwapCached:       2916 kB
Active:         206660 kB
Inactive:       128428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1655128 kB
SwapTotal:     4192956 kB
SwapFree:      4169764 kB
Dirty:             928 kB
Writeback:           0 kB
Mapped:          32080 kB
Slab:            50956 kB
Committed_AS:  3531548 kB
PageTables:       2008 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= 66420 MiB

End job on node41 on Sat Apr 28 11:30:07 UTC 2007