Trace number 424772

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) 5000.05 5001.51

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S514014285-17-SAT.cnf
MD5SUM3765de921264120aecd4bbce78bd2a98
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.464928
Satisfiable
(Un)Satisfiability was proved
Number of variables2404
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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/node26/watcher-424772-1177819890 -o ROOT/results/node26/solver-424772-1177819890 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424772-1177819890/mxc /tmp/evaluation/424772-1177819890/instance-424772-1177819890.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: 0.92 0.98 0.99 3/77 26530
/proc/meminfo: memFree=1422392/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=1448 CPUtime=0
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 205 0 0 0 0 0 0 0 18 0 1 0 229905810 1482752 190 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 362 191 46 122 0 236 0

[startup+0.0663199 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26530
/proc/meminfo: memFree=1422392/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=1580 CPUtime=0.06
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 247 0 0 0 6 0 0 0 18 0 1 0 229905810 1617920 232 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 395 232 59 122 0 269 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1580

[startup+0.101323 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26530
/proc/meminfo: memFree=1422392/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=1580 CPUtime=0.09
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 262 0 0 0 9 0 0 0 18 0 1 0 229905810 1617920 247 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 395 247 59 122 0 269 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1580

[startup+0.301342 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26530
/proc/meminfo: memFree=1422392/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=1844 CPUtime=0.29
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 339 0 0 0 29 0 0 0 19 0 1 0 229905810 1888256 324 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531482 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 461 324 59 122 0 335 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1844

[startup+0.701379 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26530
/proc/meminfo: memFree=1422392/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=2248 CPUtime=0.69
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 429 0 0 0 69 0 0 0 23 0 1 0 229905810 2301952 412 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 562 412 67 122 0 436 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2248

[startup+1.50145 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 26531
/proc/meminfo: memFree=1420912/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=2380 CPUtime=1.49
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 466 0 0 0 149 0 0 0 25 0 1 0 229905810 2437120 449 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530411 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 595 449 67 122 0 469 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2380

[startup+3.1016 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 26531
/proc/meminfo: memFree=1420536/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=2628 CPUtime=3.09
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 528 0 0 0 309 0 0 0 25 0 1 0 229905810 2691072 511 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 657 511 67 122 0 531 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2628

[startup+6.3019 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 26531
/proc/meminfo: memFree=1420088/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=3024 CPUtime=6.29
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 642 0 0 0 629 0 0 0 25 0 1 0 229905810 3096576 625 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 756 625 67 122 0 630 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3024

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 26531
/proc/meminfo: memFree=1419448/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=3552 CPUtime=12.69
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 753 0 0 0 1269 0 0 0 25 0 1 0 229905810 3637248 736 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529591 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 888 736 67 122 0 762 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3552

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 26531
/proc/meminfo: memFree=1418936/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=4012 CPUtime=25.49
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 880 0 0 0 2549 0 0 0 25 0 1 0 229905810 4108288 863 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 1003 863 67 122 0 877 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4012

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 26531
/proc/meminfo: memFree=1418232/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=4788 CPUtime=51.07
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 1077 0 0 0 5107 0 0 0 25 0 1 0 229905810 4902912 1060 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530856 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 1197 1060 67 122 0 1071 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4788

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 26531
/proc/meminfo: memFree=1417336/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=5508 CPUtime=102.27
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 1257 0 0 0 10226 1 0 0 25 0 1 0 229905810 5640192 1240 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 1377 1240 67 122 0 1251 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 5508

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26531
/proc/meminfo: memFree=1416440/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=6380 CPUtime=162.25
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 1480 0 0 0 16223 2 0 0 25 0 1 0 229905810 6533120 1463 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 1595 1463 67 122 0 1469 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 6380

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 26531
/proc/meminfo: memFree=1416120/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=6692 CPUtime=222.23
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 1558 0 0 0 22221 2 0 0 25 0 1 0 229905810 6852608 1541 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 1673 1541 67 122 0 1547 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 6692

[startup+282.302 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 26531
/proc/meminfo: memFree=1415672/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=7112 CPUtime=282.22
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 1666 0 0 0 28219 3 0 0 25 0 1 0 229905810 7282688 1649 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 1778 1649 67 122 0 1652 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 7112

[startup+342.301 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 26531
/proc/meminfo: memFree=1415288/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=7484 CPUtime=342.19
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 1744 0 0 0 34216 3 0 0 25 0 1 0 229905810 7663616 1727 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530272 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 1871 1727 67 122 0 1745 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 7484

[startup+402.302 s]
/proc/loadavg: 1.10 1.04 1.01 2/78 26531
/proc/meminfo: memFree=1414840/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=7920 CPUtime=402.18
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 1858 0 0 0 40214 4 0 0 25 0 1 0 229905810 8110080 1841 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 1980 1841 67 122 0 1854 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 7920

[startup+462.301 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 26531
/proc/meminfo: memFree=1414712/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=8012 CPUtime=462.17
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 1889 0 0 0 46212 5 0 0 25 0 1 0 229905810 8204288 1872 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530261 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 2003 1872 67 122 0 1877 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 8012

[startup+522.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 26531
/proc/meminfo: memFree=1414264/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=8460 CPUtime=522.15
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 1980 0 0 0 52210 5 0 0 25 0 1 0 229905810 8663040 1963 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529135 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 2115 1963 67 122 0 1989 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 8460

[startup+582.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 26531
/proc/meminfo: memFree=1414008/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=8808 CPUtime=582.14
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 2071 0 0 0 58208 6 0 0 25 0 1 0 229905810 9019392 2054 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 2202 2054 67 122 0 2076 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 8808

[startup+642.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 26531
/proc/meminfo: memFree=1413624/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=9120 CPUtime=642.12
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 2149 0 0 0 64206 6 0 0 25 0 1 0 229905810 9338880 2132 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530135 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 2280 2132 67 122 0 2154 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 9120


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26731
/proc/meminfo: memFree=1407544/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15272 CPUtime=4061.1
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 3889 0 0 0 406072 38 0 0 25 0 1 0 229905810 15638528 3676 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3818 3676 67 122 0 3692 0
Current children cumulated CPU time (s) 4061.1
Current children cumulated vsize (KiB) 15272

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26731
/proc/meminfo: memFree=1407544/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15272 CPUtime=4121.07
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 3889 0 0 0 412069 38 0 0 25 0 1 0 229905810 15638528 3676 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3818 3676 67 122 0 3692 0
Current children cumulated CPU time (s) 4121.07
Current children cumulated vsize (KiB) 15272

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26731
/proc/meminfo: memFree=1407480/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15272 CPUtime=4181.06
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 3895 0 0 0 418067 39 0 0 25 0 1 0 229905810 15638528 3682 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3818 3682 67 122 0 3692 0
Current children cumulated CPU time (s) 4181.06
Current children cumulated vsize (KiB) 15272

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26731
/proc/meminfo: memFree=1407352/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15396 CPUtime=4241.04
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 3930 0 0 0 424065 39 0 0 25 0 1 0 229905810 15765504 3713 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531159 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3849 3713 67 122 0 3723 0
Current children cumulated CPU time (s) 4241.04
Current children cumulated vsize (KiB) 15396

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26731
/proc/meminfo: memFree=1407288/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15464 CPUtime=4301.03
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 3949 0 0 0 430063 40 0 0 25 0 1 0 229905810 15835136 3730 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3866 3730 67 122 0 3740 0
Current children cumulated CPU time (s) 4301.03
Current children cumulated vsize (KiB) 15464

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26731
/proc/meminfo: memFree=1407096/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15684 CPUtime=4361.01
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 4003 0 0 0 436061 40 0 0 25 0 1 0 229905810 16060416 3781 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3921 3781 67 122 0 3795 0
Current children cumulated CPU time (s) 4361.01
Current children cumulated vsize (KiB) 15684

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26731
/proc/meminfo: memFree=1407096/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15668 CPUtime=4421
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 4004 0 0 0 442059 41 0 0 25 0 1 0 229905810 16044032 3782 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530025 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3917 3782 67 122 0 3791 0
Current children cumulated CPU time (s) 4421
Current children cumulated vsize (KiB) 15668

[startup+4482.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 26731
/proc/meminfo: memFree=1407096/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15668 CPUtime=4480.97
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 4004 0 0 0 448056 41 0 0 25 0 1 0 229905810 16044032 3782 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530562 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3917 3782 67 122 0 3791 0
Current children cumulated CPU time (s) 4480.97
Current children cumulated vsize (KiB) 15668

[startup+4542.3 s]
/proc/loadavg: 1.09 1.04 1.01 2/78 26731
/proc/meminfo: memFree=1407096/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15564 CPUtime=4540.96
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 4004 0 0 0 454054 42 0 0 25 0 1 0 229905810 15937536 3756 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3891 3756 67 122 0 3765 0
Current children cumulated CPU time (s) 4540.96
Current children cumulated vsize (KiB) 15564

[startup+4602.3 s]
/proc/loadavg: 1.06 1.04 1.01 2/78 26731
/proc/meminfo: memFree=1407096/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15564 CPUtime=4600.94
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 4004 0 0 0 460052 42 0 0 25 0 1 0 229905810 15937536 3756 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3891 3756 67 122 0 3765 0
Current children cumulated CPU time (s) 4600.94
Current children cumulated vsize (KiB) 15564

[startup+4662.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 26731
/proc/meminfo: memFree=1407096/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15564 CPUtime=4660.93
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 4004 0 0 0 466050 43 0 0 25 0 1 0 229905810 15937536 3756 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530184 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3891 3756 67 122 0 3765 0
Current children cumulated CPU time (s) 4660.93
Current children cumulated vsize (KiB) 15564

[startup+4722.31 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 26731
/proc/meminfo: memFree=1407096/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15564 CPUtime=4720.92
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 4004 0 0 0 472048 44 0 0 25 0 1 0 229905810 15937536 3756 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530738 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3891 3756 67 122 0 3765 0
Current children cumulated CPU time (s) 4720.92
Current children cumulated vsize (KiB) 15564

[startup+4782.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 26731
/proc/meminfo: memFree=1407224/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15564 CPUtime=4780.9
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 4004 0 0 0 478046 44 0 0 25 0 1 0 229905810 15937536 3756 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3891 3756 67 122 0 3765 0
Current children cumulated CPU time (s) 4780.9
Current children cumulated vsize (KiB) 15564

[startup+4842.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 26731
/proc/meminfo: memFree=1407224/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15564 CPUtime=4840.88
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 4004 0 0 0 484043 45 0 0 25 0 1 0 229905810 15937536 3756 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3891 3756 67 122 0 3765 0
Current children cumulated CPU time (s) 4840.88
Current children cumulated vsize (KiB) 15564

[startup+4902.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 26731
/proc/meminfo: memFree=1407160/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15564 CPUtime=4900.86
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 4004 0 0 0 490041 45 0 0 25 0 1 0 229905810 15937536 3756 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3891 3756 67 122 0 3765 0
Current children cumulated CPU time (s) 4900.86
Current children cumulated vsize (KiB) 15564

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26731
/proc/meminfo: memFree=1407096/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15684 CPUtime=4960.85
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 4045 0 0 0 496039 46 0 0 25 0 1 0 229905810 16060416 3786 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530048 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3921 3786 67 122 0 3795 0
Current children cumulated CPU time (s) 4960.85
Current children cumulated vsize (KiB) 15684



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26731
/proc/meminfo: memFree=1407096/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15684 CPUtime=5000.04
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 4045 0 0 0 499958 46 0 0 25 0 1 0 229905810 16060416 3786 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519280 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3921 3786 67 122 0 3795 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 15684

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26731
/proc/meminfo: memFree=1407096/2055920 swapFree=4170240/4192956
[pid=26530] ppid=26528 vsize=15684 CPUtime=5000.04
/proc/26530/stat : 26530 (mxc) R 26528 26530 26041 0 -1 4194304 4045 0 0 0 499958 46 0 0 25 0 1 0 229905810 16060416 3786 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519280 0 0 4096 0 0 0 0 17 1 0 0
/proc/26530/statm: 3921 3786 67 122 0 3795 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 15684

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.05
CPU user time (s): 4999.58
CPU system time (s): 0.469928
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 15796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.58
system time used= 0.469928
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4045
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= 12649

runsolver used 3.9304 second user time and 10.3774 second system time

The end



Launcher Data (download as text)




Begin job on node26 on Sun Apr 29 04:11:30 UTC 2007

IDJOB= 424772
IDBENCH= 20326
IDSOLVER= 174
FILE ID= node26/424772-1177819890

PBS_JOBID= 4715922

Free space on /tmp= 66564 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S514014285-17-SAT.cnf
COMMAND LINE= /tmp/evaluation/424772-1177819890/mxc /tmp/evaluation/424772-1177819890/instance-424772-1177819890.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-424772-1177819890 -o ROOT/results/node26/solver-424772-1177819890 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424772-1177819890/mxc /tmp/evaluation/424772-1177819890/instance-424772-1177819890.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  3765de921264120aecd4bbce78bd2a98

RANDOM SEED= 374496504

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.213
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		: 3000.213
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:       1422864 kB
Buffers:         59732 kB
Cached:         475392 kB
SwapCached:       3640 kB
Active:         337724 kB
Inactive:       220996 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1422864 kB
SwapTotal:     4192956 kB
SwapFree:      4170240 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          30856 kB
Slab:            59932 kB
Committed_AS:  1292692 kB
PageTables:       1716 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= 66564 MiB

End job on node26 on Sun Apr 29 05:34:54 UTC 2007