Trace number 305657

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) 1200.12 1200.62

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S251010207-06.cnf
MD5SUM91dc612395480e1b0d1bd4361bc37ee8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark58.3301
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node42/watcher-305657-1172083304 -o ROOT/results/node42/solver-305657-1172083304 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305657-1172083304/mxc /tmp/evaluation/305657-1172083304/instance-305657-1172083304.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.85 0.97 0.99 3/64 10775
/proc/meminfo: memFree=1971488/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=1816 CPUtime=0
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 228286411 1859584 269 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 454 270 46 122 0 328 0

[startup+0.106724 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 10775
/proc/meminfo: memFree=1971488/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=2448 CPUtime=0.1
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 516 0 0 0 10 0 0 0 18 0 1 0 228286411 2506752 427 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 612 427 59 122 0 486 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2448

[startup+0.514801 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 10775
/proc/meminfo: memFree=1971488/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=3504 CPUtime=0.5
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 786 0 0 0 50 0 0 0 22 0 1 0 228286411 3588096 697 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 876 697 59 122 0 750 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3504

[startup+1.33496 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 10776
/proc/meminfo: memFree=1967320/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=5484 CPUtime=1.32
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 1280 0 0 0 132 0 0 0 25 0 1 0 228286411 5615616 1191 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 1371 1191 59 122 0 1245 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 5484

[startup+2.97327 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 10776
/proc/meminfo: memFree=1964824/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=8932 CPUtime=2.96
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 2134 0 0 0 295 1 0 0 25 0 1 0 228286411 9146368 2045 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 2233 2045 59 122 0 2107 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8932

[startup+6.24889 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 10776
/proc/meminfo: memFree=1961688/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=10472 CPUtime=6.24
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 2540 0 0 0 622 2 0 0 25 0 1 0 228286411 10723328 2449 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 2618 2449 67 122 0 2492 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10472

[startup+12.7051 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 10776
/proc/meminfo: memFree=1959776/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=12412 CPUtime=12.69
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 3015 0 0 0 1267 2 0 0 25 0 1 0 228286411 12709888 2924 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 3103 2924 67 122 0 2977 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12412

[startup+25.5066 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 10776
/proc/meminfo: memFree=1956960/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=15184 CPUtime=25.49
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 3721 0 0 0 2546 3 0 0 25 0 1 0 228286411 15548416 3630 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134531184 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 3796 3630 67 122 0 3670 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15184

[startup+51.1145 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 10776
/proc/meminfo: memFree=1954720/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=17408 CPUtime=51.09
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 4277 0 0 0 5105 4 0 0 25 0 1 0 228286411 17825792 4186 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 4352 4186 67 122 0 4226 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 17408

[startup+102.321 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 10776
/proc/meminfo: memFree=1950176/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=21948 CPUtime=102.27
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 5414 0 0 0 10222 5 0 0 25 0 1 0 228286411 22474752 5323 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134528093 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 5487 5323 67 122 0 5361 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 21948

[startup+162.341 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10776
/proc/meminfo: memFree=1950112/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=21944 CPUtime=162.27
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 5420 0 0 0 16222 5 0 0 25 0 1 0 228286411 22470656 5329 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 5486 5329 67 122 0 5360 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 21944

[startup+222.36 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10776
/proc/meminfo: memFree=1949280/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=22756 CPUtime=222.26
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 5625 0 0 0 22221 5 0 0 25 0 1 0 228286411 23302144 5533 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134530048 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 5689 5533 67 122 0 5563 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 22756

[startup+282.381 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10776
/proc/meminfo: memFree=1946336/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=25656 CPUtime=282.26
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 6511 0 0 0 28220 6 0 0 25 0 1 0 228286411 26271744 6215 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 6414 6215 67 122 0 6288 0
Current children cumulated CPU time (s) 282.26
Current children cumulated vsize (KiB) 25656

[startup+342.399 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10776
/proc/meminfo: memFree=1945440/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=26580 CPUtime=342.26
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 6902 0 0 0 34219 7 0 0 25 0 1 0 228286411 27217920 6436 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 6645 6436 67 122 0 6519 0
Current children cumulated CPU time (s) 342.26
Current children cumulated vsize (KiB) 26580

[startup+402.421 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10776
/proc/meminfo: memFree=1944288/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=27636 CPUtime=402.26
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 7359 0 0 0 40219 7 0 0 25 0 1 0 228286411 28299264 6714 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134531164 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 6909 6714 67 122 0 6783 0
Current children cumulated CPU time (s) 402.26
Current children cumulated vsize (KiB) 27636

[startup+462.439 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10776
/proc/meminfo: memFree=1943456/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=28428 CPUtime=462.26
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 7744 0 0 0 46218 8 0 0 25 0 1 0 228286411 29110272 6914 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 7107 6914 67 122 0 6981 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 28428

[startup+522.453 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10776
/proc/meminfo: memFree=1943392/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=28428 CPUtime=522.25
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 7892 0 0 0 52217 8 0 0 25 0 1 0 228286411 29110272 6914 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 7107 6914 67 122 0 6981 0
Current children cumulated CPU time (s) 522.25
Current children cumulated vsize (KiB) 28428

[startup+582.476 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10776
/proc/meminfo: memFree=1942624/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=29220 CPUtime=582.25
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 8264 0 0 0 58217 8 0 0 25 0 1 0 228286411 29921280 7101 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 7305 7101 67 122 0 7179 0
Current children cumulated CPU time (s) 582.25
Current children cumulated vsize (KiB) 29220

[startup+642.496 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10776
/proc/meminfo: memFree=1941600/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=30144 CPUtime=642.24
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 8667 0 0 0 64216 8 0 0 25 0 1 0 228286411 30867456 7344 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 7536 7344 67 122 0 7410 0
Current children cumulated CPU time (s) 642.24
Current children cumulated vsize (KiB) 30144

[startup+702.513 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 10776
/proc/meminfo: memFree=1939744/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=31992 CPUtime=702.24
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 9306 0 0 0 70215 9 0 0 25 0 1 0 228286411 32759808 7819 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 7998 7819 67 122 0 7872 0
Current children cumulated CPU time (s) 702.24
Current children cumulated vsize (KiB) 31992

[startup+762.527 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 10776
/proc/meminfo: memFree=1939360/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=32388 CPUtime=762.24
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 9555 0 0 0 76214 10 0 0 25 0 1 0 228286411 33165312 7904 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134531250 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 8097 7904 67 122 0 7971 0
Current children cumulated CPU time (s) 762.24
Current children cumulated vsize (KiB) 32388

[startup+822.548 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 10776
/proc/meminfo: memFree=1939488/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=32388 CPUtime=822.24
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 9678 0 0 0 82214 10 0 0 25 0 1 0 228286411 33165312 7904 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519975 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 8097 7904 67 122 0 7971 0
Current children cumulated CPU time (s) 822.24
Current children cumulated vsize (KiB) 32388

[startup+882.569 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 10776
/proc/meminfo: memFree=1939424/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=32388 CPUtime=882.23
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 9842 0 0 0 88213 10 0 0 25 0 1 0 228286411 33165312 7904 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 8097 7904 67 122 0 7971 0
Current children cumulated CPU time (s) 882.23
Current children cumulated vsize (KiB) 32388

[startup+942.589 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 10776
/proc/meminfo: memFree=1939168/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=32636 CPUtime=942.24
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 10060 0 0 0 94213 11 0 0 25 0 1 0 228286411 33419264 7958 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134535284 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 8159 7958 67 122 0 8033 0
Current children cumulated CPU time (s) 942.24
Current children cumulated vsize (KiB) 32636

[startup+1002.6 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 10776
/proc/meminfo: memFree=1937888/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=33804 CPUtime=1002.22
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 10500 0 0 0 100211 11 0 0 25 0 1 0 228286411 34615296 8271 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 8451 8271 67 122 0 8325 0
Current children cumulated CPU time (s) 1002.22
Current children cumulated vsize (KiB) 33804

[startup+1062.62 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 10776
/proc/meminfo: memFree=1936928/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=34728 CPUtime=1062.21
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 10857 0 0 0 106210 11 0 0 25 0 1 0 228286411 35561472 8493 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 8682 8493 67 122 0 8556 0
Current children cumulated CPU time (s) 1062.21
Current children cumulated vsize (KiB) 34728

[startup+1122.64 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 10776
/proc/meminfo: memFree=1936736/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=34860 CPUtime=1122.22
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 11029 0 0 0 112210 12 0 0 25 0 1 0 228286411 35696640 8530 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 8715 8530 67 122 0 8589 0
Current children cumulated CPU time (s) 1122.22
Current children cumulated vsize (KiB) 34860

[startup+1182.68 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 10878
/proc/meminfo: memFree=1935408/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=35520 CPUtime=1182.17
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 11367 0 0 0 118205 12 0 0 25 0 1 0 228286411 36372480 8688 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519280 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 8880 8688 67 122 0 8754 0
Current children cumulated CPU time (s) 1182.17
Current children cumulated vsize (KiB) 35520



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.61 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 10890
/proc/meminfo: memFree=1934960/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=35520 CPUtime=1200.1
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 11367 0 0 0 119998 12 0 0 25 0 1 0 228286411 36372480 8688 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 8880 8688 67 122 0 8754 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 35520

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

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

[startup+1200.61 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 10890
/proc/meminfo: memFree=1934960/2055920 swapFree=4183984/4192956
[pid=10775] ppid=10773 vsize=35520 CPUtime=1200.1
/proc/10775/stat : 10775 (mxc) R 10773 10775 10718 0 -1 4194304 11367 0 0 0 119998 12 0 0 25 0 1 0 228286411 36372480 8688 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10775/statm: 8880 8688 67 122 0 8754 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 35520

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.62
CPU time (s): 1200.12
CPU user time (s): 1199.98
CPU system time (s): 0.134979
CPU usage (%): 99.9583
Max. virtual memory (cumulated for all children) (KiB): 35520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.134979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11367
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= 2148

runsolver used 0.78688 second user time and 2.46062 second system time

The end



Launcher Data (download as text)




Begin job on node42 on Wed Feb 21 18:41:44 UTC 2007

IDJOB= 305657
IDBENCH= 20162
IDSOLVER= 107
FILE ID= node42/305657-1172083304

PBS_JOBID= 3892857

Free space on /tmp= 66557 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S251010207-06.cnf
COMMAND LINE= /tmp/evaluation/305657-1172083304/mxc /tmp/evaluation/305657-1172083304/instance-305657-1172083304.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-305657-1172083304 -o ROOT/results/node42/solver-305657-1172083304 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305657-1172083304/mxc /tmp/evaluation/305657-1172083304/instance-305657-1172083304.cnf            

META MD5SUM SOLVER= fd459248d3e92e664505cc2f0f683bf4
MD5SUM BENCH=  91dc612395480e1b0d1bd4361bc37ee8

RANDOM SEED= 234263652

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.261
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		: 3000.261
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:       1971896 kB
Buffers:          3920 kB
Cached:          26688 kB
SwapCached:       3256 kB
Active:          22140 kB
Inactive:        18064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1971896 kB
SwapTotal:     4192956 kB
SwapFree:      4183984 kB
Dirty:            1052 kB
Writeback:           0 kB
Mapped:          15308 kB
Slab:            29928 kB
Committed_AS:   868940 kB
PageTables:       1408 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= 66557 MiB

End job on node42 on Wed Feb 21 19:01:46 UTC 2007