Trace number 1516773

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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 2009-03-10? (TO) 1200.02 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S799705985-049.cnf
MD5SUM9571d20b2c85f2916982e3779a8bfa58
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

30.88/30.93	c starting MXC with:
30.88/30.93	c cnf_path = HOME/instance-1516773-1238274937.cnf
30.88/30.93	c restart_strategy = auto
30.88/30.93	c sign_strategy = cached
30.88/30.93	c use_preprocessing = -1
30.88/30.93	c output_implicant = 1
30.88/30.93	c timeout_seconds = 0
30.88/30.93	c running SatELite... done
30.88/30.93	c 18 vars eliminated
30.88/30.93	c received 0 units and 2099 clauses from SatELite
30.88/30.93	c 17 assignments made, starting to guess now
30.88/30.93	c ===================================[MXC]=====================================
30.88/30.93	c | Conflicts |                Clause Statistics                   |   Vars   |
30.88/30.93	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
30.88/30.93	c =============================================================================
30.88/30.93	c |         0 |       0       0     2099        0        0     nan |      500 |
30.88/30.93	c |       100 |       0       0     2099      100     1050    27.1 |      483 |
30.88/30.93	c |       210 |       0       0     2099      210     1105    26.2 |      483 |
30.88/30.93	c |       441 |       0       0     2099      441     1220    24.5 |      483 |
30.88/30.93	c |       805 |       0       0     2099      805     1402    24.4 |      483 |
30.88/30.93	c |      1315 |       0       0     2099     1315     1609    24.3 |      483 |
30.88/30.93	c |      1986 |       0       0     2099     1138     1754    24.1 |      483 |
30.88/30.93	c |      2834 |       0       0     2099     1046     1894    22.9 |      483 |
30.88/30.93	c |      3876 |       0       0     2099     1077     2031    23.2 |      483 |
30.88/30.93	c |      5132 |       0       0     2099     1260     2163    20.9 |      483 |
30.88/30.93	c |      6623 |       0       0     2099     1625     2292    22.3 |      483 |
30.88/30.93	c |      8373 |       0       0     2099     2201     2419    21.6 |      483 |
30.88/30.93	c |     10408 |       0       0     2099     1762     2543    22.8 |      483 |
30.88/30.93	c |     12756 |       0       0     2099     1487     2665    23.6 |      483 |
30.88/30.93	c |     15449 |       0       0     2099     1426     2786    22.7 |      483 |
30.88/30.93	c |     18521 |       0       0     2099     1629     2906    21.9 |      483 |
30.88/30.93	c |     22010 |       0       0     2099     2143     3025    21.4 |      483 |
30.88/30.93	c |     25958 |       0       0     2099     3013     3144    22.4 |      483 |
30.88/30.93	c |     30411 |       0       0     2099     2681     3262    23.1 |      483 |
30.88/30.93	c |     35419 |       0       0     2099     2715     3381    23.1 |      483 |
30.88/30.93	c |     41038 |       0       0     2099     3184     3499    24.9 |      483 |
30.88/30.93	c |     47329 |       0       0     2099     2362     3618    22.9 |      483 |
30.88/30.93	c |     54360 |       0       0     2099     2018     3737    21.2 |      483 |
30.88/30.93	c |     62205 |       0       0     2099     2245     3857    22.0 |      483 |
30.88/30.93	c |     70945 |       0       0     2099     3144     3978    22.0 |      483 |
30.88/30.93	c |     80669 |       0       0     2099     2769     4099    21.7 |      483 |
30.88/30.93	c |     91476 |       0       0     2099     3174     4222    21.5 |      483 |
30.88/30.93	c |    103474 |       0       0     2099     2305     4346    21.9 |      483 |
30.88/30.93	c |    116782 |       0       0     2099     2362     4471    22.8 |      483 |
30.88/30.93	c |    131532 |       0       0     2099     3499     4597    22.0 |      483 |
30.88/30.94	c |    147868 |       0       0     2099     3522     4726    21.5 |      483 |
30.88/30.94	c |    165948 |       0       0     2099     4853     4855    24.4 |      483 |
30.88/30.94	c |    185947 |       0       0     2099     2709     4987    21.8 |      483 |
30.88/30.94	c |    208057 |       0       0     2099     4611     5120    21.1 |      483 |
30.88/30.94	c |    232489 |       0       0     2099     3108     5255    22.2 |      483 |
30.88/30.94	c |    259475 |       0       0     2099     3457     5393    21.5 |      483 |
30.88/30.94	c |    289271 |       0       0     2099     3200     5532    21.0 |      483 |
30.88/30.94	c |    322158 |       0       0     2099     5273     5674    24.0 |      483 |
30.88/30.94	c |    358445 |       0       0     2099     4225     5818    21.9 |      483 |
30.88/30.94	c |    398472 |       0       0     2099     3005     5965    21.1 |      483 |
30.88/30.94	c |    442613 |       0       0     2099     4865     6114    22.0 |      483 |
30.88/30.94	c |    491279 |       0       0     2099     4012     6265    23.7 |      483 |
30.88/30.94	c |    544923 |       0       0     2099     3734

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1516773-1238274937/watcher-1516773-1238274937 -o /tmp/evaluation-result-1516773-1238274937/solver-1516773-1238274937 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1516773-1238274937.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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 2/64 6886
/proc/meminfo: memFree=1038136/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=1108 CPUtime=0
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 145 0 0 0 0 0 0 0 18 0 1 0 1100155562 1134592 131 1992294400 134512640 135192793 4294956224 18446744073709551615 134747908 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 277 131 56 166 0 108 0

[startup+0.0888839 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 6886
/proc/meminfo: memFree=1038136/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=1632 CPUtime=0.08
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 319 0 0 0 8 0 0 0 18 0 1 0 1100155562 1671168 305 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 408 305 73 166 0 239 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1632

[startup+0.101885 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 6886
/proc/meminfo: memFree=1038136/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=1764 CPUtime=0.09
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 328 0 0 0 9 0 0 0 18 0 1 0 1100155562 1806336 314 1992294400 134512640 135192793 4294956224 18446744073709551615 134534016 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 441 314 73 166 0 272 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1764

[startup+0.301918 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 6886
/proc/meminfo: memFree=1038136/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=1896 CPUtime=0.29
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 385 0 0 0 29 0 0 0 19 0 1 0 1100155562 1941504 371 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 474 371 73 166 0 305 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1896

[startup+0.701987 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 6886
/proc/meminfo: memFree=1038136/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=2160 CPUtime=0.69
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 449 0 0 0 69 0 0 0 23 0 1 0 1100155562 2211840 435 1992294400 134512640 135192793 4294956224 18446744073709551615 134533917 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 540 435 73 166 0 371 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2160

[startup+1.50112 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1036464/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=2556 CPUtime=1.49
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 536 0 0 0 149 0 0 0 25 0 1 0 1100155562 2617344 522 1992294400 134512640 135192793 4294956224 18446744073709551615 134534170 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 639 522 73 166 0 470 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2556

[startup+3.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1035952/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=3088 CPUtime=3.09
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 668 0 0 0 309 0 0 0 25 0 1 0 1100155562 3162112 654 1992294400 134512640 135192793 4294956224 18446744073709551615 134520415 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 772 654 73 166 0 603 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3088

[startup+6.30194 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1035056/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=3772 CPUtime=6.29
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 827 0 0 0 629 0 0 0 25 0 1 0 1100155562 3862528 813 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 943 813 73 166 0 774 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3772

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1033968/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=4708 CPUtime=12.69
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 1062 0 0 0 1269 0 0 0 25 0 1 0 1100155562 4820992 1048 1992294400 134512640 135192793 4294956224 18446744073709551615 134551099 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 1177 1048 73 166 0 1008 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4708

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1032816/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=5920 CPUtime=25.48
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 1325 0 0 0 2548 0 0 0 25 0 1 0 1100155562 6062080 1311 1992294400 134512640 135192793 4294956224 18446744073709551615 134533810 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 1480 1311 73 166 0 1311 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5920

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1031408/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=7444 CPUtime=51.08
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 1693 0 0 0 5107 1 0 0 25 0 1 0 1100155562 7622656 1679 1992294400 134512640 135192793 4294956224 18446744073709551615 134534128 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 1861 1679 73 166 0 1692 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7444

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1029488/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=9712 CPUtime=102.27
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 2160 0 0 0 10225 2 0 0 25 0 1 0 1100155562 9945088 2146 1992294400 134512640 135192793 4294956224 18446744073709551615 134534231 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 2428 2146 73 166 0 2259 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9712

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1028016/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=11412 CPUtime=162.24
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 2524 0 0 0 16222 2 0 0 25 0 1 0 1100155562 11685888 2510 1992294400 134512640 135192793 4294956224 18446744073709551615 134551644 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 2853 2510 73 166 0 2684 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11412

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1026544/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=13040 CPUtime=222.22
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 2875 0 0 0 22219 3 0 0 25 0 1 0 1100155562 13352960 2861 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 3260 2861 73 166 0 3091 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 13040

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1025328/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=14412 CPUtime=282.2
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 3172 0 0 0 28217 3 0 0 25 0 1 0 1100155562 14757888 3158 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 3603 3158 73 166 0 3434 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 14412

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1024240/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=15632 CPUtime=342.18
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 3447 0 0 0 34215 3 0 0 25 0 1 0 1100155562 16007168 3433 1992294400 134512640 135192793 4294956224 18446744073709551615 134551016 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 3908 3433 73 166 0 3739 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 15632

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1023600/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=16244 CPUtime=402.16
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 3585 0 0 0 40213 3 0 0 25 0 1 0 1100155562 16633856 3571 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 4061 3571 73 166 0 3892 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 16244

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1022960/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=16852 CPUtime=462.14
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 3752 0 0 0 46210 4 0 0 25 0 1 0 1100155562 17256448 3738 1992294400 134512640 135192793 4294956224 18446744073709551615 134550979 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 4213 3738 73 166 0 4044 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 16852

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1022192/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=17964 CPUtime=522.12
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 3972 0 0 0 52208 4 0 0 25 0 1 0 1100155562 18395136 3958 1992294400 134512640 135192793 4294956224 18446744073709551615 134549763 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 4491 3958 73 166 0 4322 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 17964

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1021360/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=18720 CPUtime=582.1
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 4180 0 0 0 58206 4 0 0 25 0 1 0 1100155562 19169280 4166 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 4680 4166 73 166 0 4511 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 18720

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1020848/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=19196 CPUtime=642.08
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 4292 0 0 0 64204 4 0 0 25 0 1 0 1100155562 19656704 4278 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 4799 4278 73 166 0 4630 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 19196

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1020272/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=20024 CPUtime=702.07
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 4435 0 0 0 70202 5 0 0 25 0 1 0 1100155562 20504576 4421 1992294400 134512640 135192793 4294956224 18446744073709551615 134533862 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 5006 4421 73 166 0 4837 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 20024

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1019696/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=20828 CPUtime=762.05
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 4591 0 0 0 76200 5 0 0 25 0 1 0 1100155562 21327872 4577 1992294400 134512640 135192793 4294956224 18446744073709551615 134532590 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 5207 4577 73 166 0 5038 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 20828

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1019248/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=21280 CPUtime=822.02
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 4690 0 0 0 82197 5 0 0 25 0 1 0 1100155562 21790720 4676 1992294400 134512640 135192793 4294956224 18446744073709551615 134552360 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 5320 4676 73 166 0 5151 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 21280

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1018480/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=22112 CPUtime=882
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 4877 0 0 0 88195 5 0 0 25 0 1 0 1100155562 22642688 4863 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 5528 4863 73 166 0 5359 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 22112

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1017904/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=22800 CPUtime=941.99
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 5024 0 0 0 94193 6 0 0 25 0 1 0 1100155562 23347200 5010 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 5700 5010 73 166 0 5531 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 22800

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6887
/proc/meminfo: memFree=1017392/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=23320 CPUtime=1001.97
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 5140 0 0 0 100191 6 0 0 25 0 1 0 1100155562 23879680 5126 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 5830 5126 73 166 0 5661 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 23320

[startup+1062.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 6887
/proc/meminfo: memFree=1016816/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=23968 CPUtime=1061.95
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 5302 0 0 0 106189 6 0 0 25 0 1 0 1100155562 24543232 5288 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 5992 5288 73 166 0 5823 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 23968

[startup+1122.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 6887
/proc/meminfo: memFree=1016240/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=24672 CPUtime=1121.93
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 5427 0 0 0 112187 6 0 0 25 0 1 0 1100155562 25264128 5413 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 6168 5413 73 166 0 5999 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 24672

[startup+1182.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/65 6887
/proc/meminfo: memFree=1015856/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=25056 CPUtime=1181.91
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 5522 0 0 0 118184 7 0 0 25 0 1 0 1100155562 25657344 5508 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 6264 5508 73 166 0 6095 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 25056



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.06 1.03 1.00 2/65 6887
/proc/meminfo: memFree=1015792/2055920 swapFree=4175308/4192956
[pid=6886] ppid=6884 vsize=25216 CPUtime=1200.01
/proc/6886/stat : 6886 (mxc-sat09) R 6884 6886 6651 0 -1 4194304 5530 0 0 0 119994 7 0 0 25 0 1 0 1100155562 25821184 5516 1992294400 134512640 135192793 4294956224 18446744073709551615 134746746 0 0 4096 0 0 0 0 17 1 0 0
/proc/6886/statm: 6304 5516 73 166 0 6135 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 25216

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): 1200.41
CPU time (s): 1200.02
CPU user time (s): 1199.95
CPU system time (s): 0.075988
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 25216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.075988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5530
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= 2
involuntary context switches= 2780

runsolver used 1.03884 second user time and 2.31165 second system time

The end

Launcher Data 

Begin job on node55 at 2009-03-28 22:15:37
IDJOB=1516773
IDBENCH=70541
IDSOLVER=504
FILE ID=node55/1516773-1238274937
PBS_JOBID= 9060866
Free space on /tmp= 66212 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S799705985-049.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516773-1238274937/watcher-1516773-1238274937 -o /tmp/evaluation-result-1516773-1238274937/solver-1516773-1238274937 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1516773-1238274937.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 9571d20b2c85f2916982e3779a8bfa58
RANDOM SEED=832512393

node55.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1038552 kB
Buffers:         89484 kB
Cached:         832392 kB
SwapCached:      11560 kB
Active:         117248 kB
Inactive:       817764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1038552 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:             728 kB
Writeback:           0 kB
Mapped:          18888 kB
Slab:            68392 kB
Committed_AS:  2692260 kB
PageTables:       1372 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= 66212 MiB
End job on node55 at 2009-03-28 22:35:39