Trace number 1517097

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) 1200.06 1199.91

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/560/
unif-k3-r4.25-v560-c2380-S2061874746-039.cnf
MD5SUM7a50a8aff0c6952edb5e8fbcf8bad297
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 variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

32.10/32.10	c starting MXC with:
32.10/32.10	c cnf_path = HOME/instance-1517097-1238280166.cnf
32.10/32.10	c restart_strategy = auto
32.10/32.10	c sign_strategy = cached
32.10/32.10	c use_preprocessing = -1
32.10/32.10	c output_implicant = 1
32.10/32.10	c timeout_seconds = 0
32.10/32.10	c running SatELite... done
32.10/32.10	c 16 vars eliminated
32.10/32.10	c received 0 units and 2360 clauses from SatELite
32.10/32.10	c 15 assignments made, starting to guess now
32.10/32.10	c ===================================[MXC]=====================================
32.10/32.10	c | Conflicts |                Clause Statistics                   |   Vars   |
32.10/32.10	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
32.10/32.10	c =============================================================================
32.10/32.10	c |         0 |       0       0     2360        0        0     nan |      560 |
32.10/32.10	c |       100 |       0       0     2360      100     1050    24.0 |      545 |
32.10/32.10	c |       210 |       0       0     2360      210     1105    21.5 |      545 |
32.10/32.10	c |       441 |       0       0     2360      441     1220    22.4 |      545 |
32.10/32.10	c |       805 |       0       0     2360      805     1402    23.1 |      545 |
32.10/32.11	c |      1315 |       0       0     2360     1315     1609    23.1 |      545 |
32.10/32.11	c |      1986 |       0       0     2360     1138     1754    23.7 |      545 |
32.10/32.11	c |      2834 |       0       0     2360     1046     1894    22.8 |      545 |
32.10/32.11	c |      3876 |       0       0     2360     1076     2031    23.4 |      545 |
32.10/32.11	c |      5132 |       0       0     2360     1259     2163    24.4 |      545 |
32.10/32.11	c |      6623 |       0       0     2360     1624     2292    24.8 |      545 |
32.10/32.11	c |      8373 |       0       0     2360     2200     2419    24.2 |      545 |
32.10/32.11	c |     10408 |       0       0     2360     1764     2543    23.5 |      545 |
32.10/32.11	c |     12756 |       0       0     2360     1489     2665    27.3 |      545 |
32.10/32.11	c |     15449 |       0       0     2360     1428     2786    23.6 |      545 |
32.10/32.11	c |     18521 |       0       0     2360     1629     2906    25.3 |      545 |
32.10/32.11	c |     22010 |       0       0     2360     2140     3025    25.6 |      545 |
32.10/32.11	c |     25958 |       0       0     2360     3010     3144    24.6 |      545 |
32.10/32.11	c |     30411 |       0       0     2360     2679     3262    24.4 |      545 |
32.10/32.11	c |     35419 |       0       0     2360     2715     3381    26.7 |      545 |
32.10/32.11	c |     41038 |       0       0     2360     3186     3499    24.4 |      545 |
32.10/32.11	c |     47329 |       0       0     2360     2365     3618    25.1 |      545 |
32.10/32.11	c |     54360 |       0       0     2360     2020     3737    21.0 |      545 |
32.10/32.11	c |     62205 |       0       0     2360     2249     3857    23.7 |      545 |
32.10/32.11	c |     70945 |       0       0     2360     3146     3978    25.3 |      545 |
32.10/32.11	c |     80669 |       0       0     2360     2771     4099    23.9 |      545 |
32.10/32.11	c |     91476 |       0       0     2360     3170     4222    25.1 |      545 |
32.10/32.11	c |    103474 |       0       0     2360     2302     4346    23.8 |      545 |
32.10/32.11	c |    116782 |       0       0     2360     2359     4471    23.5 |      545 |
32.10/32.11	c |    131532 |       0       0     2360     3503     4597    23.8 |      545 |
32.10/32.11	c |    147868 |       0       0     2360     3537     4726    26.5 |      545 |
32.10/32.11	c |    165948 |       0       0     2360     2441     4855    24.0 |      545 |
32.10/32.11	c |    185947 |       0       0     2360     2726     4987    24.2 |      545 |
32.10/32.11	c |    208057 |       0       0     2360     4616     5120    25.0 |      545 |
32.10/32.11	c |    232489 |       0       0     2360     3109     5255    23.5 |      545 |
32.10/32.11	c |    259475 |       0       0     2360     3478     5393    24.7 |      545 |
32.10/32.11	c |    289271 |       0       0     2360     3221     5532    24.0 |      545 |
32.10/32.11	c |    322158 |       0       0     2360     5292     5674    25.5 |      545 |
32.10/32.11	c |    358445 |       0       0     2360     4256     5818    24.1 |      545 |
32.10/32.11	c |    398472 |       0       0     2360     3026     5965    22.4 |      545 |
32.10/32.11	c |    442613 |       0       0     2360     4877     6114    23.3 |      545 |
32.10/32.11	c |    491279 |       0       0     2360     4025     6265    23.4 |      545 |
32.10/32.11	c |    544923 |       0       0     2360     3742

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-1517097-1238280166/watcher-1517097-1238280166 -o /tmp/evaluation-result-1517097-1238280166/solver-1517097-1238280166 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1517097-1238280166.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 3/64 17834
/proc/meminfo: memFree=870368/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=1108 CPUtime=0
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 161 0 0 0 0 0 0 0 18 0 1 0 1100683101 1134592 147 1992294400 134512640 135192793 4294956224 18446744073709551615 134575088 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 277 147 56 166 0 108 0

[startup+0.0522521 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17834
/proc/meminfo: memFree=870368/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=1636 CPUtime=0.05
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 319 0 0 0 5 0 0 0 18 0 1 0 1100683101 1675264 305 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 409 305 72 166 0 240 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1636

[startup+0.101238 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17834
/proc/meminfo: memFree=870368/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=1768 CPUtime=0.09
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 348 0 0 0 9 0 0 0 18 0 1 0 1100683101 1810432 334 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 442 334 73 166 0 273 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1768

[startup+0.301181 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17834
/proc/meminfo: memFree=870368/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=2040 CPUtime=0.29
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 408 0 0 0 29 0 0 0 19 0 1 0 1100683101 2088960 394 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 510 394 73 166 0 341 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2040

[startup+0.701069 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17834
/proc/meminfo: memFree=870368/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=2304 CPUtime=0.69
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 484 0 0 0 69 0 0 0 22 0 1 0 1100683101 2359296 470 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 576 470 73 166 0 407 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2304

[startup+1.50184 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=868568/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=2700 CPUtime=1.49
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 581 0 0 0 149 0 0 0 25 0 1 0 1100683101 2764800 567 1992294400 134512640 135192793 4294956224 18446744073709551615 134533849 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 675 567 73 166 0 506 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2700

[startup+3.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=868056/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=3228 CPUtime=3.09
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 695 0 0 0 309 0 0 0 25 0 1 0 1100683101 3305472 681 1992294400 134512640 135192793 4294956224 18446744073709551615 134533933 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 807 681 73 166 0 638 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3228

[startup+6.3015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=867224/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=3896 CPUtime=6.29
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 877 0 0 0 629 0 0 0 25 0 1 0 1100683101 3989504 863 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 974 863 73 166 0 805 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3896

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=866144/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=4960 CPUtime=12.69
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 1110 0 0 0 1269 0 0 0 25 0 1 0 1100683101 5079040 1096 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 1240 1096 73 166 0 1071 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4960

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=864800/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=6304 CPUtime=25.49
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 1428 0 0 0 2549 0 0 0 25 0 1 0 1100683101 6455296 1414 1992294400 134512640 135192793 4294956224 18446744073709551615 134533933 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 1576 1414 73 166 0 1407 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6304

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=863072/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=8120 CPUtime=51.1
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 1853 0 0 0 5109 1 0 0 25 0 1 0 1100683101 8314880 1839 1992294400 134512640 135192793 4294956224 18446744073709551615 134549692 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 2030 1839 73 166 0 1861 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 8120

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=860896/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=10696 CPUtime=102.31
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 2397 0 0 0 10229 2 0 0 25 0 1 0 1100683101 10952704 2383 1992294400 134512640 135192793 4294956224 18446744073709551615 134551561 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 2674 2383 73 166 0 2505 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 10696

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=859296/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=12432 CPUtime=162.32
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 2780 0 0 0 16229 3 0 0 25 0 1 0 1100683101 12730368 2766 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 3108 2766 73 166 0 2939 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 12432

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=857824/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=14088 CPUtime=222.32
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 3146 0 0 0 22229 3 0 0 25 0 1 0 1100683101 14426112 3132 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 3522 3132 73 166 0 3353 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 14088

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=856672/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=15400 CPUtime=282.33
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 3426 0 0 0 28230 3 0 0 25 0 1 0 1100683101 15769600 3412 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 3850 3412 73 166 0 3681 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 15400

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=855456/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=16940 CPUtime=342.34
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 3747 0 0 0 34230 4 0 0 25 0 1 0 1100683101 17346560 3733 1992294400 134512640 135192793 4294956224 18446744073709551615 134532620 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 4235 3733 73 166 0 4066 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 16940

[startup+402.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 17835
/proc/meminfo: memFree=854496/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=18032 CPUtime=402.34
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 3987 0 0 0 40230 4 0 0 25 0 1 0 1100683101 18464768 3973 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 4508 3973 73 166 0 4339 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 18032

[startup+462.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 17835
/proc/meminfo: memFree=853664/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=18964 CPUtime=462.35
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 4186 0 0 0 46230 5 0 0 25 0 1 0 1100683101 19419136 4172 1992294400 134512640 135192793 4294956224 18446744073709551615 134534206 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 4741 4172 73 166 0 4572 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 18964

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=852832/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=19740 CPUtime=522.36
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 4396 0 0 0 52231 5 0 0 25 0 1 0 1100683101 20213760 4382 1992294400 134512640 135192793 4294956224 18446744073709551615 134532590 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 4935 4382 73 166 0 4766 0
Current children cumulated CPU time (s) 522.36
Current children cumulated vsize (KiB) 19740

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=852000/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=20684 CPUtime=582.37
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 4603 0 0 0 58232 5 0 0 25 0 1 0 1100683101 21180416 4589 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 5171 4589 73 166 0 5002 0
Current children cumulated CPU time (s) 582.37
Current children cumulated vsize (KiB) 20684

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=851168/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=21600 CPUtime=642.37
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 4795 0 0 0 64232 5 0 0 25 0 1 0 1100683101 22118400 4781 1992294400 134512640 135192793 4294956224 18446744073709551615 134551478 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 5400 4781 73 166 0 5231 0
Current children cumulated CPU time (s) 642.37
Current children cumulated vsize (KiB) 21600

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=850720/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=22136 CPUtime=702.39
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 4921 0 0 0 70233 6 0 0 25 0 1 0 1100683101 22667264 4907 1992294400 134512640 135192793 4294956224 18446744073709551615 134550877 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 5534 4907 73 166 0 5365 0
Current children cumulated CPU time (s) 702.39
Current children cumulated vsize (KiB) 22136

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=850080/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=22600 CPUtime=762.4
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 5062 0 0 0 76234 6 0 0 25 0 1 0 1100683101 23142400 5048 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 5650 5048 73 166 0 5481 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 22600

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=849440/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=23416 CPUtime=822.39
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 5231 0 0 0 82233 6 0 0 25 0 1 0 1100683101 23977984 5217 1992294400 134512640 135192793 4294956224 18446744073709551615 134533876 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 5854 5217 73 166 0 5685 0
Current children cumulated CPU time (s) 822.39
Current children cumulated vsize (KiB) 23416

[startup+882.301 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 17835
/proc/meminfo: memFree=848672/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=24200 CPUtime=882.41
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 5412 0 0 0 88234 7 0 0 25 0 1 0 1100683101 24780800 5398 1992294400 134512640 135192793 4294956224 18446744073709551615 134533904 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 6050 5398 73 166 0 5881 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 24200

[startup+942.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 17835
/proc/meminfo: memFree=848224/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=24668 CPUtime=942.42
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 5523 0 0 0 94235 7 0 0 25 0 1 0 1100683101 25260032 5509 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 6167 5509 73 166 0 5998 0
Current children cumulated CPU time (s) 942.42
Current children cumulated vsize (KiB) 24668

[startup+1002.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 17835
/proc/meminfo: memFree=847520/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=25316 CPUtime=1002.42
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 5691 0 0 0 100235 7 0 0 25 0 1 0 1100683101 25923584 5677 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 6329 5677 73 166 0 6160 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 25316

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17835
/proc/meminfo: memFree=847264/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=25624 CPUtime=1062.43
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 5762 0 0 0 106236 7 0 0 25 0 1 0 1100683101 26238976 5748 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 6406 5748 73 166 0 6237 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 25624

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17841
/proc/meminfo: memFree=846808/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=26280 CPUtime=1122.43
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 5870 0 0 0 112235 8 0 0 25 0 1 0 1100683101 26910720 5856 1992294400 134512640 135192793 4294956224 18446744073709551615 134533933 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 6570 5856 73 166 0 6401 0
Current children cumulated CPU time (s) 1122.43
Current children cumulated vsize (KiB) 26280

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17841
/proc/meminfo: memFree=846488/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=26572 CPUtime=1182.44
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 5956 0 0 0 118236 8 0 0 25 0 1 0 1100683101 27209728 5942 1992294400 134512640 135192793 4294956224 18446744073709551615 134533776 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 6643 5942 73 166 0 6474 0
Current children cumulated CPU time (s) 1182.44
Current children cumulated vsize (KiB) 26572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1199.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17841
/proc/meminfo: memFree=846232/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=27024 CPUtime=1200.04
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 6014 0 0 0 119996 8 0 0 25 0 1 0 1100683101 27672576 6000 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 6756 6000 73 166 0 6587 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 27024

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

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

[startup+1199.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17841
/proc/meminfo: memFree=846232/2055920 swapFree=4178240/4192956
[pid=17834] ppid=17832 vsize=27024 CPUtime=1200.04
/proc/17834/stat : 17834 (mxc-sat09) R 17832 17834 17425 0 -1 4194304 6014 0 0 0 119996 8 0 0 25 0 1 0 1100683101 27672576 6000 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/17834/statm: 6756 6000 73 166 0 6587 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 27024

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1199.91
CPU time (s): 1200.06
CPU user time (s): 1199.97
CPU system time (s): 0.090986
CPU usage (%): 100.012
Max. virtual memory (cumulated for all children) (KiB): 27024

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.090986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6014
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= 909

runsolver used 0.845871 second user time and 2.51862 second system time

The end

Launcher Data 

Begin job on node16 at 2009-03-28 23:42:46
IDJOB=1517097
IDBENCH=70568
IDSOLVER=504
FILE ID=node16/1517097-1238280166
PBS_JOBID= 9060880
Free space on /tmp= 63928 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/560/unif-k3-r4.25-v560-c2380-S2061874746-039.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517097-1238280166/watcher-1517097-1238280166 -o /tmp/evaluation-result-1517097-1238280166/solver-1517097-1238280166 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1517097-1238280166.cnf

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

MD5SUM BENCH= 7a50a8aff0c6952edb5e8fbcf8bad297
RANDOM SEED=273848107

node16.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		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        870848 kB
Buffers:         86888 kB
Cached:        1004856 kB
SwapCached:       8496 kB
Active:         106924 kB
Inactive:       994740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        870848 kB
SwapTotal:     4192956 kB
SwapFree:      4178240 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          15608 kB
Slab:            69488 kB
Committed_AS:  2953952 kB
PageTables:       1440 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= 63924 MiB
End job on node16 at 2009-03-29 00:02:48