Trace number 424723

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 5001.91

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1352949000-03-SAT.cnf
MD5SUMf5ec9b90345d9fa1e04d84b615d8e6ed
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1127.43
Satisfiable
(Un)Satisfiability was proved
Number of variables4498
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
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/node58/watcher-424723-1177794557 -o ROOT/results/node58/solver-424723-1177794557 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424723-1177794557/mxc /tmp/evaluation/424723-1177794557/instance-424723-1177794557.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: 0.78 0.95 0.98 3/64 12245
/proc/meminfo: memFree=1635648/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=1748 CPUtime=0
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 260 0 0 0 0 0 0 0 18 0 1 0 227365416 1789952 245 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 437 245 46 122 0 311 0

[startup+0.08491 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 12245
/proc/meminfo: memFree=1635648/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=1960 CPUtime=0.08
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 372 0 0 0 8 0 0 0 18 0 1 0 227365416 2007040 309 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528104 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 490 309 59 122 0 364 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1960

[startup+0.101913 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 12245
/proc/meminfo: memFree=1635648/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=1960 CPUtime=0.09
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 377 0 0 0 9 0 0 0 18 0 1 0 227365416 2007040 314 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 490 314 59 122 0 364 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1960

[startup+0.301945 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 12245
/proc/meminfo: memFree=1635648/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=2092 CPUtime=0.29
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 432 0 0 0 29 0 0 0 19 0 1 0 227365416 2142208 369 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529715 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 523 369 59 122 0 397 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2092

[startup+0.702013 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 12245
/proc/meminfo: memFree=1635648/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=2488 CPUtime=0.69
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 521 0 0 0 69 0 0 0 23 0 1 0 227365416 2547712 458 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529863 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 622 458 59 122 0 496 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2488

[startup+1.50115 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 12246
/proc/meminfo: memFree=1633720/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=2880 CPUtime=1.49
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 614 0 0 0 149 0 0 0 25 0 1 0 227365416 2949120 549 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529591 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 720 549 67 122 0 594 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2880

[startup+3.10141 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 12246
/proc/meminfo: memFree=1633336/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=3264 CPUtime=3.09
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 711 0 0 0 309 0 0 0 25 0 1 0 227365416 3342336 646 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530193 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 816 646 67 122 0 690 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3264

[startup+6.30195 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 12246
/proc/meminfo: memFree=1632824/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=3524 CPUtime=6.29
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 788 0 0 0 629 0 0 0 25 0 1 0 227365416 3608576 723 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519304 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 881 723 67 122 0 755 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3524

[startup+12.702 s]
/proc/loadavg: 0.83 0.95 0.98 2/65 12246
/proc/meminfo: memFree=1632504/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=3900 CPUtime=12.68
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 866 0 0 0 1268 0 0 0 25 0 1 0 227365416 3993600 801 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531280 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 975 801 67 122 0 849 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3900

[startup+25.5012 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 12246
/proc/meminfo: memFree=1631232/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=5156 CPUtime=25.48
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 1186 0 0 0 2548 0 0 0 25 0 1 0 227365416 5279744 1121 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531381 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 1289 1121 67 122 0 1163 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5156

[startup+51.1015 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 12246
/proc/meminfo: memFree=1631040/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=5240 CPUtime=51.07
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 1209 0 0 0 5107 0 0 0 25 0 1 0 227365416 5365760 1144 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519954 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 1310 1144 67 122 0 1184 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5240

[startup+102.306 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 12246
/proc/meminfo: memFree=1630080/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=6132 CPUtime=102.26
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 1451 0 0 0 10225 1 0 0 25 0 1 0 227365416 6279168 1386 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519962 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 1533 1386 67 122 0 1407 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6132

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 12246
/proc/meminfo: memFree=1629440/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=6740 CPUtime=162.24
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 1589 0 0 0 16223 1 0 0 25 0 1 0 227365416 6901760 1524 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 1685 1524 67 122 0 1559 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 6740

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12246
/proc/meminfo: memFree=1628736/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=7456 CPUtime=222.21
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 1756 0 0 0 22220 1 0 0 25 0 1 0 227365416 7634944 1691 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 1864 1691 67 122 0 1738 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 7456

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12246
/proc/meminfo: memFree=1628160/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=7984 CPUtime=282.19
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 1900 0 0 0 28218 1 0 0 25 0 1 0 227365416 8175616 1835 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 1996 1835 67 122 0 1870 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 7984

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12246
/proc/meminfo: memFree=1627904/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=8168 CPUtime=342.17
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 1946 0 0 0 34216 1 0 0 25 0 1 0 227365416 8364032 1881 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 2042 1881 67 122 0 1916 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 8168

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12246
/proc/meminfo: memFree=1627392/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=8752 CPUtime=402.16
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 2089 0 0 0 40214 2 0 0 25 0 1 0 227365416 8962048 2024 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 2188 2024 67 122 0 2062 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 8752

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12246
/proc/meminfo: memFree=1627200/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=8952 CPUtime=462.13
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 2137 0 0 0 46211 2 0 0 25 0 1 0 227365416 9166848 2072 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134617071 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 2238 2072 67 122 0 2112 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 8952

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12246
/proc/meminfo: memFree=1626816/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=9364 CPUtime=522.11
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 2242 0 0 0 52209 2 0 0 25 0 1 0 227365416 9588736 2177 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531155 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 2341 2177 67 122 0 2215 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 9364

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12246
/proc/meminfo: memFree=1626560/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=9584 CPUtime=582.09
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 2305 0 0 0 58207 2 0 0 25 0 1 0 227365416 9814016 2240 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 2396 2240 67 122 0 2270 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 9584

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12246
/proc/meminfo: memFree=1626304/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=9792 CPUtime=642.07
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 2350 0 0 0 64205 2 0 0 25 0 1 0 227365416 10027008 2285 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 2448 2285 67 122 0 2322 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 9792


################
# More data... #
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[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12446
/proc/meminfo: memFree=1619136/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=17036 CPUtime=4060.8
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 6236 0 0 0 406071 9 0 0 25 0 1 0 227365416 17444864 4069 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134527996 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4259 4069 67 122 0 4133 0
Current children cumulated CPU time (s) 4060.8
Current children cumulated vsize (KiB) 17036

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12446
/proc/meminfo: memFree=1618176/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=17960 CPUtime=4120.77
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 6655 0 0 0 412068 9 0 0 25 0 1 0 227365416 18391040 4290 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4490 4290 67 122 0 4364 0
Current children cumulated CPU time (s) 4120.77
Current children cumulated vsize (KiB) 17960

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12446
/proc/meminfo: memFree=1617920/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=18092 CPUtime=4180.76
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 6902 0 0 0 418066 10 0 0 25 0 1 0 227365416 18526208 4339 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4523 4339 67 122 0 4397 0
Current children cumulated CPU time (s) 4180.76
Current children cumulated vsize (KiB) 18092

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 12446
/proc/meminfo: memFree=1617920/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=18092 CPUtime=4240.74
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 7100 0 0 0 424064 10 0 0 25 0 1 0 227365416 18526208 4339 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4523 4339 67 122 0 4397 0
Current children cumulated CPU time (s) 4240.74
Current children cumulated vsize (KiB) 18092

[startup+4302.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 12446
/proc/meminfo: memFree=1617920/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=18092 CPUtime=4300.72
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 7331 0 0 0 430062 10 0 0 25 0 1 0 227365416 18526208 4339 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528088 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4523 4339 67 122 0 4397 0
Current children cumulated CPU time (s) 4300.72
Current children cumulated vsize (KiB) 18092

[startup+4362.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 12446
/proc/meminfo: memFree=1617984/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=18092 CPUtime=4360.69
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 7529 0 0 0 436059 10 0 0 25 0 1 0 227365416 18526208 4339 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4523 4339 67 122 0 4397 0
Current children cumulated CPU time (s) 4360.69
Current children cumulated vsize (KiB) 18092

[startup+4422.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 12446
/proc/meminfo: memFree=1617984/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=18092 CPUtime=4420.67
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 7727 0 0 0 442057 10 0 0 25 0 1 0 227365416 18526208 4339 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519969 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4523 4339 67 122 0 4397 0
Current children cumulated CPU time (s) 4420.67
Current children cumulated vsize (KiB) 18092

[startup+4482.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 12446
/proc/meminfo: memFree=1618048/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=18092 CPUtime=4480.66
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 7958 0 0 0 448055 11 0 0 25 0 1 0 227365416 18526208 4339 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4523 4339 67 122 0 4397 0
Current children cumulated CPU time (s) 4480.66
Current children cumulated vsize (KiB) 18092

[startup+4542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 12446
/proc/meminfo: memFree=1617984/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=18092 CPUtime=4540.64
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 8156 0 0 0 454053 11 0 0 25 0 1 0 227365416 18526208 4339 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4523 4339 67 122 0 4397 0
Current children cumulated CPU time (s) 4540.64
Current children cumulated vsize (KiB) 18092

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12446
/proc/meminfo: memFree=1617984/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=18092 CPUtime=4600.62
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 8387 0 0 0 460051 11 0 0 25 0 1 0 227365416 18526208 4339 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519981 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4523 4339 67 122 0 4397 0
Current children cumulated CPU time (s) 4600.62
Current children cumulated vsize (KiB) 18092

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12446
/proc/meminfo: memFree=1617984/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=18092 CPUtime=4660.59
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 8585 0 0 0 466048 11 0 0 25 0 1 0 227365416 18526208 4339 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4523 4339 67 122 0 4397 0
Current children cumulated CPU time (s) 4660.59
Current children cumulated vsize (KiB) 18092

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12446
/proc/meminfo: memFree=1617728/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=18356 CPUtime=4720.57
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 8856 0 0 0 472046 11 0 0 25 0 1 0 227365416 18796544 4379 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4589 4379 67 122 0 4463 0
Current children cumulated CPU time (s) 4720.57
Current children cumulated vsize (KiB) 18356

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12446
/proc/meminfo: memFree=1617856/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=18356 CPUtime=4780.55
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 9054 0 0 0 478044 11 0 0 25 0 1 0 227365416 18796544 4379 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530048 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4589 4379 67 122 0 4463 0
Current children cumulated CPU time (s) 4780.55
Current children cumulated vsize (KiB) 18356

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12446
/proc/meminfo: memFree=1617856/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=18356 CPUtime=4840.53
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 9285 0 0 0 484042 11 0 0 25 0 1 0 227365416 18796544 4379 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4589 4379 67 122 0 4463 0
Current children cumulated CPU time (s) 4840.53
Current children cumulated vsize (KiB) 18356

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12446
/proc/meminfo: memFree=1617792/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=18356 CPUtime=4900.52
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 9502 0 0 0 490040 12 0 0 25 0 1 0 227365416 18796544 4398 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535046 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4589 4398 67 122 0 4463 0
Current children cumulated CPU time (s) 4900.52
Current children cumulated vsize (KiB) 18356

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12446
/proc/meminfo: memFree=1617856/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=18356 CPUtime=4960.49
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 9700 0 0 0 496037 12 0 0 25 0 1 0 227365416 18796544 4398 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4589 4398 67 122 0 4463 0
Current children cumulated CPU time (s) 4960.49
Current children cumulated vsize (KiB) 18356



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12446
/proc/meminfo: memFree=1617792/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=18356 CPUtime=5000.08
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 9865 0 0 0 499996 12 0 0 25 0 1 0 227365416 18796544 4398 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519273 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4589 4398 67 122 0 4463 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 18356

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

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

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12446
/proc/meminfo: memFree=1617792/2055920 swapFree=4184532/4192956
[pid=12245] ppid=12243 vsize=18356 CPUtime=5000.08
/proc/12245/stat : 12245 (mxc) R 12243 12245 12191 0 -1 4194304 9865 0 0 0 499996 12 0 0 25 0 1 0 227365416 18796544 4398 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519273 0 0 4096 0 0 0 0 17 1 0 0
/proc/12245/statm: 4589 4398 67 122 0 4463 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 18356

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.91
CPU time (s): 5000.1
CPU user time (s): 4999.97
CPU system time (s): 0.12898
CPU usage (%): 99.9637
Max. virtual memory (cumulated for all children) (KiB): 18488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.97
system time used= 0.12898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9865
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= 8717

runsolver used 3.90341 second user time and 9.80151 second system time

The end



Launcher Data (download as text)




Begin job on node58 on Sat Apr 28 21:09:17 UTC 2007

IDJOB= 424723
IDBENCH= 20241
IDSOLVER= 174
FILE ID= node58/424723-1177794557

PBS_JOBID= 4715803

Free space on /tmp= 66526 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1352949000-03-SAT.cnf
COMMAND LINE= /tmp/evaluation/424723-1177794557/mxc /tmp/evaluation/424723-1177794557/instance-424723-1177794557.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-424723-1177794557 -o ROOT/results/node58/solver-424723-1177794557 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424723-1177794557/mxc /tmp/evaluation/424723-1177794557/instance-424723-1177794557.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f5ec9b90345d9fa1e04d84b615d8e6ed

RANDOM SEED= 501143936

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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:       1636056 kB
Buffers:         42684 kB
Cached:         301512 kB
SwapCached:       2604 kB
Active:         221048 kB
Inactive:       132756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1636056 kB
SwapTotal:     4192956 kB
SwapFree:      4184532 kB
Dirty:             948 kB
Writeback:           0 kB
Mapped:          15972 kB
Slab:            52172 kB
Committed_AS:  1182368 kB
PageTables:       1380 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= 66526 MiB

End job on node58 on Sat Apr 28 22:32:41 UTC 2007