Trace number 1517301

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) 1200.09 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S393462637-097.cnf
MD5SUM7bb141e5170278fe5236c7e91edc07cf
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark204.833
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

29.08/29.16	c starting MXC with:
29.08/29.16	c cnf_path = HOME/instance-1517301-1238283358.cnf
29.08/29.16	c restart_strategy = auto
29.08/29.16	c sign_strategy = cached
29.08/29.16	c use_preprocessing = -1
29.08/29.16	c output_implicant = 1
29.08/29.16	c timeout_seconds = 0
29.08/29.16	c running SatELite... done
29.08/29.16	c 12 vars eliminated
29.08/29.16	c received 0 units and 1851 clauses from SatELite
29.08/29.16	c 11 assignments made, starting to guess now
29.08/29.16	c ===================================[MXC]=====================================
29.08/29.16	c | Conflicts |                Clause Statistics                   |   Vars   |
29.08/29.16	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
29.08/29.16	c =============================================================================
29.08/29.16	c |         0 |       0       0     1851        0        0     nan |      440 |
29.08/29.16	c |       100 |       0       0     1851      100     1050    21.4 |      429 |
29.08/29.16	c |       210 |       0       0     1851      210     1105    21.0 |      429 |
29.08/29.16	c |       441 |       0       0     1851      441     1220    21.8 |      429 |
29.08/29.16	c |       805 |       0       0     1851      805     1402    21.5 |      429 |
29.08/29.16	c |      1315 |       0       0     1851     1315     1609    21.3 |      429 |
29.08/29.16	c |      1986 |       0       0     1851     1138     1754    19.9 |      429 |
29.08/29.16	c |      2834 |       0       0     1851     1046     1894    19.3 |      429 |
29.08/29.16	c |      3876 |       0       0     1851     1076     2031    20.4 |      429 |
29.08/29.16	c |      5132 |       0       0     1851     1259     2163    20.7 |      429 |
29.08/29.16	c |      6623 |       0       0     1851     1624     2292    20.0 |      429 |
29.08/29.16	c |      8373 |       0       0     1851     2200     2419    19.8 |      429 |
29.08/29.16	c |     10408 |       0       0     1851     1761     2543    20.3 |      429 |
29.08/29.16	c |     12756 |       0       0     1851     1486     2665    19.0 |      429 |
29.08/29.16	c |     15449 |       0       0     1851     1424     2786    18.8 |      429 |
29.08/29.16	c |     18521 |       0       0     1851     1624     2906    18.5 |      429 |
29.08/29.16	c |     22010 |       0       0     1851     2133     3025    19.8 |      429 |
29.08/29.16	c |     25958 |       0       0     1851     3003     3144    19.1 |      429 |
29.08/29.16	c |     30411 |       0       0     1851     2669     3262    20.4 |      429 |
29.08/29.16	c |     35419 |       0       0     1851     2704     3381    20.6 |      429 |
29.08/29.16	c |     41038 |       0       0     1851     3178     3499    20.7 |      429 |
29.08/29.16	c |     47329 |       0       0     1851     2364     3618    18.9 |      429 |
29.08/29.16	c |     54360 |       0       0     1851     2022     3737    17.9 |      429 |
29.08/29.16	c |     62205 |       0       0     1851     2255     3857    18.9 |      429 |
29.08/29.16	c |     70945 |       0       0     1851     3153     3978    18.4 |      429 |
29.08/29.16	c |     80669 |       0       0     1851     2784     4099    19.9 |      429 |
29.08/29.16	c |     91476 |       0       0     1851     3183     4222    19.3 |      429 |
29.08/29.16	c |    103474 |       0       0     1851     2313     4346    18.5 |      429 |
29.08/29.16	c |    116782 |       0       0     1851     2367     4471    18.9 |      429 |
29.08/29.16	c |    131532 |       0       0     1851     3506     4597    19.2 |      429 |
29.08/29.16	c |    147868 |       0       0     1851     3526     4726    18.0 |      429 |
29.08/29.16	c |    165948 |       0       0     1851     4854     4855    18.7 |      429 |
29.08/29.16	c |    185947 |       0       0     1851     2710     4987    20.2 |      429 |
29.08/29.16	c |    208057 |       0       0     1851     4606     5120    20.6 |      429 |
29.08/29.16	c |    232489 |       0       0     1851     3098     5255    19.5 |      429 |
29.08/29.16	c |    259475 |       0       0     1851     3450     5393    19.2 |      429 |
29.08/29.16	c |    289271 |       0       0     1851     3195     5532    19.9 |      429 |
29.08/29.16	c |    322158 |       0       0     1851     5285     5674    21.5 |      429 |
29.08/29.16	c |    358445 |       0       0     1851     4238     5818    20.7 |      429 |
29.08/29.16	c |    398472 |       0       0     1851     3025     5965    18.4 |      429 |
29.08/29.16	c |    442613 |       0       0     1851     4881     6114    18.7 |      429 |
29.08/29.16	c |    491279 |       0       0     1851     4037     6265    18.5 |      429 |
29.08/29.16	c |    544923 |       0       0     1851     3761

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-1517301-1238283358/watcher-1517301-1238283358 -o /tmp/evaluation-result-1517301-1238283358/solver-1517301-1238283358 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1517301-1238283358.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: 0.93 1.01 0.99 3/64 9633
/proc/meminfo: memFree=1095032/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=984 CPUtime=0
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 1101002587 1007616 124 1992294400 134512640 135192793 4294956224 18446744073709551615 134568146 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 246 124 56 166 0 77 0

[startup+0.0165669 s]
/proc/loadavg: 0.93 1.01 0.99 3/64 9633
/proc/meminfo: memFree=1095032/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=1380 CPUtime=0.01
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 229 0 0 0 1 0 0 0 18 0 1 0 1101002587 1413120 215 1992294400 134512640 135192793 4294956224 18446744073709551615 134533945 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 345 215 72 166 0 176 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1380

[startup+0.101582 s]
/proc/loadavg: 0.93 1.01 0.99 3/64 9633
/proc/meminfo: memFree=1095032/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=1644 CPUtime=0.09
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 313 0 0 0 9 0 0 0 18 0 1 0 1101002587 1683456 299 1992294400 134512640 135192793 4294956224 18446744073709551615 134551023 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 411 299 73 166 0 242 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1644

[startup+0.301616 s]
/proc/loadavg: 0.93 1.01 0.99 3/64 9633
/proc/meminfo: memFree=1095032/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=1908 CPUtime=0.29
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 364 0 0 0 29 0 0 0 19 0 1 0 1101002587 1953792 350 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 477 350 73 166 0 308 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1908

[startup+0.701686 s]
/proc/loadavg: 0.93 1.01 0.99 3/64 9633
/proc/meminfo: memFree=1095032/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=2040 CPUtime=0.69
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 427 0 0 0 69 0 0 0 22 0 1 0 1101002587 2088960 413 1992294400 134512640 135192793 4294956224 18446744073709551615 134534335 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 510 413 73 166 0 341 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2040

[startup+1.50183 s]
/proc/loadavg: 0.93 1.01 0.99 2/65 9634
/proc/meminfo: memFree=1093488/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=2440 CPUtime=1.49
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 522 0 0 0 149 0 0 0 25 0 1 0 1101002587 2498560 508 1992294400 134512640 135192793 4294956224 18446744073709551615 134551891 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 610 508 73 166 0 441 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2440

[startup+3.10111 s]
/proc/loadavg: 0.93 1.01 0.99 2/65 9634
/proc/meminfo: memFree=1092912/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=2968 CPUtime=3.09
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 635 0 0 0 309 0 0 0 25 0 1 0 1101002587 3039232 621 1992294400 134512640 135192793 4294956224 18446744073709551615 134552427 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 742 621 73 166 0 573 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2968

[startup+6.30167 s]
/proc/loadavg: 0.94 1.01 0.99 2/65 9634
/proc/meminfo: memFree=1092144/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=3496 CPUtime=6.29
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 775 0 0 0 629 0 0 0 25 0 1 0 1101002587 3579904 761 1992294400 134512640 135192793 4294956224 18446744073709551615 134552256 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 874 761 73 166 0 705 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3496

[startup+12.7018 s]
/proc/loadavg: 0.94 1.00 0.99 2/65 9634
/proc/meminfo: memFree=1091120/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=4432 CPUtime=12.69
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 1007 0 0 0 1269 0 0 0 25 0 1 0 1101002587 4538368 993 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 1108 993 73 166 0 939 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4432

[startup+25.501 s]
/proc/loadavg: 0.96 1.00 0.99 2/65 9634
/proc/meminfo: memFree=1090096/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=5524 CPUtime=25.48
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 1243 0 0 0 2548 0 0 0 25 0 1 0 1101002587 5656576 1229 1992294400 134512640 135192793 4294956224 18446744073709551615 134549692 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 1381 1229 73 166 0 1212 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5524

[startup+51.1015 s]
/proc/loadavg: 0.97 1.00 0.99 2/65 9634
/proc/meminfo: memFree=1088752/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=7076 CPUtime=51.07
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 1582 0 0 0 5107 0 0 0 25 0 1 0 1101002587 7245824 1568 1992294400 134512640 135192793 4294956224 18446744073709551615 134752190 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 1769 1568 73 166 0 1600 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7076

[startup+102.305 s]
/proc/loadavg: 0.98 1.00 0.99 2/65 9634
/proc/meminfo: memFree=1086896/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=9268 CPUtime=102.26
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 2029 0 0 0 10225 1 0 0 25 0 1 0 1101002587 9490432 2015 1992294400 134512640 135192793 4294956224 18446744073709551615 134533924 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 2317 2015 73 166 0 2148 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9268

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 9634
/proc/meminfo: memFree=1085296/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=11140 CPUtime=162.23
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 2428 0 0 0 16222 1 0 0 25 0 1 0 1101002587 11407360 2414 1992294400 134512640 135192793 4294956224 18446744073709551615 134534231 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 2785 2414 73 166 0 2616 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11140

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 9634
/proc/meminfo: memFree=1084016/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=12484 CPUtime=222.21
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 2739 0 0 0 22220 1 0 0 25 0 1 0 1101002587 12783616 2725 1992294400 134512640 135192793 4294956224 18446744073709551615 134533808 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 3121 2725 73 166 0 2952 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 12484

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 9636
/proc/meminfo: memFree=1082864/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=13664 CPUtime=282.19
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 3033 0 0 0 28217 2 0 0 25 0 1 0 1101002587 13991936 3019 1992294400 134512640 135192793 4294956224 18446744073709551615 134552331 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 3416 3019 73 166 0 3247 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 13664

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 9636
/proc/meminfo: memFree=1081968/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=14572 CPUtime=342.17
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 3250 0 0 0 34215 2 0 0 25 0 1 0 1101002587 14921728 3236 1992294400 134512640 135192793 4294956224 18446744073709551615 134533842 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 3643 3236 73 166 0 3474 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 14572

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 9636
/proc/meminfo: memFree=1081264/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=15312 CPUtime=402.15
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 3430 0 0 0 40213 2 0 0 25 0 1 0 1101002587 15679488 3416 1992294400 134512640 135192793 4294956224 18446744073709551615 134533796 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 3828 3416 73 166 0 3659 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 15312

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 9636
/proc/meminfo: memFree=1080432/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=16048 CPUtime=462.12
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 3627 0 0 0 46210 2 0 0 25 0 1 0 1101002587 16433152 3613 1992294400 134512640 135192793 4294956224 18446744073709551615 134534128 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 4012 3613 73 166 0 3843 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 16048

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 9636
/proc/meminfo: memFree=1079664/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=17056 CPUtime=522.11
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 3830 0 0 0 52208 3 0 0 25 0 1 0 1101002587 17465344 3816 1992294400 134512640 135192793 4294956224 18446744073709551615 134533224 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 4264 3816 73 166 0 4095 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 17056

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 9636
/proc/meminfo: memFree=1079024/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=17672 CPUtime=582.09
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 3980 0 0 0 58206 3 0 0 25 0 1 0 1101002587 18096128 3966 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 4418 3966 73 166 0 4249 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 17672

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 9636
/proc/meminfo: memFree=1078256/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=18640 CPUtime=642.07
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 4178 0 0 0 64204 3 0 0 25 0 1 0 1101002587 19087360 4164 1992294400 134512640 135192793 4294956224 18446744073709551615 134550833 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 4660 4164 73 166 0 4491 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 18640

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 9636
/proc/meminfo: memFree=1077616/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=19536 CPUtime=702.04
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 4347 0 0 0 70201 3 0 0 25 0 1 0 1101002587 20004864 4333 1992294400 134512640 135192793 4294956224 18446744073709551615 134533924 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 4884 4333 73 166 0 4715 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 19536

[startup+762.305 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 9636
/proc/meminfo: memFree=1077104/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=20000 CPUtime=762.03
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 4452 0 0 0 76199 4 0 0 25 0 1 0 1101002587 20480000 4438 1992294400 134512640 135192793 4294956224 18446744073709551615 134533933 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 5000 4438 73 166 0 4831 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 20000

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 9636
/proc/meminfo: memFree=1076720/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=20448 CPUtime=822
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 4571 0 0 0 82196 4 0 0 25 0 1 0 1101002587 20938752 4557 1992294400 134512640 135192793 4294956224 18446744073709551615 134533840 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 5112 4557 73 166 0 4943 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 20448

[startup+882.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 9636
/proc/meminfo: memFree=1076336/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=20764 CPUtime=881.98
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 4655 0 0 0 88194 4 0 0 25 0 1 0 1101002587 21262336 4641 1992294400 134512640 135192793 4294956224 18446744073709551615 134550388 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 5191 4641 73 166 0 5022 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 20764

[startup+942.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 9636
/proc/meminfo: memFree=1076016/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=21084 CPUtime=941.96
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 4727 0 0 0 94191 5 0 0 25 0 1 0 1101002587 21590016 4713 1992294400 134512640 135192793 4294956224 18446744073709551615 134551644 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 5271 4713 73 166 0 5102 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 21084

[startup+1002.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/65 9636
/proc/meminfo: memFree=1075568/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=21784 CPUtime=1001.94
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 4846 0 0 0 100189 5 0 0 25 0 1 0 1101002587 22306816 4832 1992294400 134512640 135192793 4294956224 18446744073709551615 134552331 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 5446 4832 73 166 0 5277 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 21784

[startup+1062.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/65 9636
/proc/meminfo: memFree=1075056/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=22328 CPUtime=1061.91
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 4965 0 0 0 106186 5 0 0 25 0 1 0 1101002587 22863872 4951 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 5582 4951 73 166 0 5413 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 22328

[startup+1122.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 9636
/proc/meminfo: memFree=1074736/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=22812 CPUtime=1121.9
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 5046 0 0 0 112184 6 0 0 25 0 1 0 1101002587 23359488 5032 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 5703 5032 73 166 0 5534 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 22812

[startup+1182.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 9636
/proc/meminfo: memFree=1074096/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=23516 CPUtime=1181.88
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 5200 0 0 0 118182 6 0 0 25 0 1 0 1101002587 24080384 5186 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 5879 5186 73 166 0 5710 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 23516



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 9636
/proc/meminfo: memFree=1074096/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=23660 CPUtime=1200.07
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 5206 0 0 0 120001 6 0 0 25 0 1 0 1101002587 24227840 5192 1992294400 134512640 135192793 4294956224 18446744073709551615 134534165 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 5915 5192 73 166 0 5746 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 23660

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 9636
/proc/meminfo: memFree=1074096/2055920 swapFree=4174136/4192956
[pid=9633] ppid=9631 vsize=23660 CPUtime=1200.07
/proc/9633/stat : 9633 (mxc-sat09) R 9631 9633 9596 0 -1 4194304 5206 0 0 0 120001 6 0 0 25 0 1 0 1101002587 24227840 5192 1992294400 134512640 135192793 4294956224 18446744073709551615 134534165 0 0 4096 0 0 0 0 17 1 0 0
/proc/9633/statm: 5915 5192 73 166 0 5746 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 23660

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.02
CPU system time (s): 0.068989
CPU usage (%): 99.9647
Max. virtual memory (cumulated for all children) (KiB): 23660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.068989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5206
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= 1881

runsolver used 0.775882 second user time and 2.53361 second system time

The end

Launcher Data 

Begin job on node4 at 2009-03-29 00:35:58
IDJOB=1517301
IDBENCH=70585
IDSOLVER=504
FILE ID=node4/1517301-1238283358
PBS_JOBID= 9060956
Free space on /tmp= 65244 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S393462637-097.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517301-1238283358/watcher-1517301-1238283358 -o /tmp/evaluation-result-1517301-1238283358/solver-1517301-1238283358 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1517301-1238283358.cnf

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

MD5SUM BENCH= 7bb141e5170278fe5236c7e91edc07cf
RANDOM SEED=330409032

node4.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		: 3000.277
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		: 3000.277
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:       1095448 kB
Buffers:         88300 kB
Cached:         774884 kB
SwapCached:      12656 kB
Active:         158704 kB
Inactive:       718504 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1095448 kB
SwapTotal:     4192956 kB
SwapFree:      4174136 kB
Dirty:             784 kB
Writeback:           0 kB
Mapped:          19612 kB
Slab:            69236 kB
Committed_AS:  2745896 kB
PageTables:       1480 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= 65244 MiB
End job on node4 at 2009-03-29 00:56:01