Trace number 1517745

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) 1200.08 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S2007898659-069.cnf
MD5SUMc31ae01e49038ee90ca261273074a0e1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark582.064
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

29.58/29.69	c starting MXC with:
29.58/29.69	c cnf_path = HOME/instance-1517745-1238290504.cnf
29.58/29.69	c restart_strategy = auto
29.58/29.69	c sign_strategy = cached
29.58/29.69	c use_preprocessing = -1
29.58/29.69	c output_implicant = 1
29.58/29.69	c timeout_seconds = 0
29.58/29.69	c running SatELite... done
29.58/29.69	c 8 vars eliminated
29.58/29.69	c received 0 units and 1942 clauses from SatELite
29.58/29.69	c 7 assignments made, starting to guess now
29.58/29.69	c ===================================[MXC]=====================================
29.58/29.69	c | Conflicts |                Clause Statistics                   |   Vars   |
29.58/29.69	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
29.58/29.69	c =============================================================================
29.58/29.69	c |         0 |       0       0     1942        0        0     nan |      460 |
29.58/29.69	c |       100 |       0       0     1942      100     1050    22.8 |      453 |
29.58/29.69	c |       210 |       0       0     1942      210     1105    21.9 |      453 |
29.58/29.69	c |       441 |       0       0     1942      441     1220    22.8 |      453 |
29.58/29.69	c |       805 |       0       0     1942      805     1402    22.9 |      453 |
29.58/29.69	c |      1315 |       0       0     1942     1315     1609    22.5 |      453 |
29.58/29.69	c |      1986 |       0       0     1942     1138     1754    21.2 |      453 |
29.58/29.69	c |      2834 |       0       0     1942     1046     1894    22.2 |      453 |
29.58/29.69	c |      3876 |       0       0     1942     1076     2031    20.9 |      453 |
29.58/29.69	c |      5132 |       0       0     1942     1259     2163    20.9 |      453 |
29.58/29.69	c |      6623 |       0       0     1942     1624     2292    22.3 |      453 |
29.58/29.69	c |      8373 |       0       0     1942     2200     2419    22.8 |      453 |
29.58/29.69	c |     10408 |       0       0     1942     1761     2543    20.4 |      453 |
29.58/29.69	c |     12756 |       0       0     1942     1486     2665    20.9 |      453 |
29.58/29.69	c |     15449 |       0       0     1942     1424     2786    20.2 |      453 |
29.58/29.69	c |     18521 |       0       0     1942     1625     2906    19.9 |      453 |
29.58/29.69	c |     22010 |       0       0     1942     2134     3025    20.3 |      453 |
29.58/29.69	c |     25958 |       0       0     1942     3004     3144    21.8 |      453 |
29.58/29.69	c |     30411 |       0       0     1942     2671     3262    20.6 |      453 |
29.58/29.69	c |     35419 |       0       0     1942     2702     3381    20.7 |      453 |
29.58/29.69	c |     41038 |       0       0     1942     3172     3499    21.1 |      453 |
29.58/29.69	c |     47329 |       0       0     1942     2352     3618    19.4 |      453 |
29.58/29.69	c |     54360 |       0       0     1942     2007     3737    19.2 |      453 |
29.58/29.69	c |     62205 |       0       0     1942     2235     3857    19.4 |      453 |
29.58/29.69	c |     70945 |       0       0     1942     3134     3978    20.0 |      453 |
29.58/29.69	c |     80669 |       0       0     1942     2760     4099    18.9 |      453 |
29.58/29.69	c |     91476 |       0       0     1942     3162     4222    19.6 |      453 |
29.58/29.69	c |    103474 |       0       0     1942     2290     4346    18.4 |      453 |
29.58/29.69	c |    116782 |       0       0     1942     2348     4471    19.8 |      453 |
29.58/29.69	c |    131532 |       0       0     1942     3485     4597    20.9 |      453 |
29.58/29.69	c |    147868 |       0       0     1942     3502     4726    20.6 |      453 |
29.58/29.69	c |    165948 |       0       0     1942     4828     4855    22.2 |      453 |
29.58/29.69	c |    185947 |       0       0     1942     2687     4987    20.0 |      453 |
29.58/29.69	c |    208057 |       0       0     1942     4579     5120    21.1 |      453 |
29.58/29.69	c |    232489 |       0       0     1942     3073     5255    21.2 |      453 |
29.58/29.69	c |    259475 |       0       0     1942     3422     5393    19.2 |      453 |
29.58/29.69	c |    289271 |       0       0     1942     3166     5532    19.1 |      453 |
29.58/29.69	c |    322158 |       0       0     1942     5233     5674    21.5 |      453 |
29.58/29.69	c |    358445 |       0       0     1942     4198     5818    20.9 |      453 |
29.58/29.69	c |    398472 |       0       0     1942     2987     5965    19.5 |      453 |
29.58/29.69	c |    442613 |       0       0     1942     4849     6114    20.8 |      453 |
29.58/29.69	c |    491279 |       0       0     1942     4005     6265    22.0 |      453 |
29.58/29.69	c |    544923 |       0       0     1942     3752

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-1517745-1238290504/watcher-1517745-1238290504 -o /tmp/evaluation-result-1517745-1238290504/solver-1517745-1238290504 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1517745-1238290504.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: 0.99 0.97 0.98 2/69 6375
/proc/meminfo: memFree=897080/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=984 CPUtime=0
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 140 0 0 0 0 0 0 0 20 0 1 0 1101713554 1007616 126 1992294400 134512640 135192793 4294956224 18446744073709551615 134563104 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 246 126 56 166 0 77 0

[startup+0.102181 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 6375
/proc/meminfo: memFree=897080/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=1644 CPUtime=0.09
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 321 0 0 0 9 0 0 0 21 0 1 0 1101713554 1683456 307 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 411 307 73 166 0 242 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1644

[startup+0.201189 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 6375
/proc/meminfo: memFree=897080/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=1776 CPUtime=0.19
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 348 0 0 0 19 0 0 0 21 0 1 0 1101713554 1818624 334 1992294400 134512640 135192793 4294956224 18446744073709551615 134534311 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 444 334 73 166 0 275 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1776

[startup+0.301198 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 6375
/proc/meminfo: memFree=897080/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=1908 CPUtime=0.29
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 376 0 0 0 29 0 0 0 21 0 1 0 1101713554 1953792 362 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 477 362 73 166 0 308 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1908

[startup+0.701238 s]
/proc/loadavg: 0.99 0.97 0.98 2/69 6375
/proc/meminfo: memFree=897080/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=2172 CPUtime=0.69
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 444 0 0 0 69 0 0 0 25 0 1 0 1101713554 2224128 430 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 543 430 73 166 0 374 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2172

[startup+1.50132 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6376
/proc/meminfo: memFree=895472/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=2572 CPUtime=1.49
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 530 0 0 0 149 0 0 0 25 0 1 0 1101713554 2633728 516 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 643 516 73 166 0 474 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2572

[startup+3.10148 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6376
/proc/meminfo: memFree=894960/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=2968 CPUtime=3.09
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 636 0 0 0 309 0 0 0 25 0 1 0 1101713554 3039232 622 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 742 622 73 166 0 573 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2968

[startup+6.30179 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6376
/proc/meminfo: memFree=894256/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=3632 CPUtime=6.29
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 791 0 0 0 629 0 0 0 25 0 1 0 1101713554 3719168 777 1992294400 134512640 135192793 4294956224 18446744073709551615 134520618 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 908 777 73 166 0 739 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3632

[startup+12.7014 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6376
/proc/meminfo: memFree=893296/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=4460 CPUtime=12.69
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 989 0 0 0 1269 0 0 0 25 0 1 0 1101713554 4567040 975 1992294400 134512640 135192793 4294956224 18446744073709551615 134534128 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 1115 975 73 166 0 946 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4460

[startup+25.5017 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6376
/proc/meminfo: memFree=892272/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=5416 CPUtime=25.48
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 1236 0 0 0 2548 0 0 0 25 0 1 0 1101713554 5545984 1222 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 1354 1222 73 166 0 1185 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5416

[startup+51.1012 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6376
/proc/meminfo: memFree=890928/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=6836 CPUtime=51.07
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 1566 0 0 0 5107 0 0 0 25 0 1 0 1101713554 7000064 1552 1992294400 134512640 135192793 4294956224 18446744073709551615 134534243 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 1709 1552 73 166 0 1540 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6836

[startup+102.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6376
/proc/meminfo: memFree=888944/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=9020 CPUtime=102.27
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 2032 0 0 0 10226 1 0 0 25 0 1 0 1101713554 9236480 2018 1992294400 134512640 135192793 4294956224 18446744073709551615 134551025 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 2255 2018 73 166 0 2086 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9020

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6376
/proc/meminfo: memFree=887344/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=10968 CPUtime=162.24
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 2434 0 0 0 16223 1 0 0 25 0 1 0 1101713554 11231232 2420 1992294400 134512640 135192793 4294956224 18446744073709551615 134534267 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 2742 2420 73 166 0 2573 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 10968

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6376
/proc/meminfo: memFree=886000/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=12440 CPUtime=222.23
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 2749 0 0 0 22221 2 0 0 25 0 1 0 1101713554 12738560 2735 1992294400 134512640 135192793 4294956224 18446744073709551615 134533171 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 3110 2735 73 166 0 2941 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 12440

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6376
/proc/meminfo: memFree=884592/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=13804 CPUtime=282.22
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 3081 0 0 0 28219 3 0 0 25 0 1 0 1101713554 14135296 3067 1992294400 134512640 135192793 4294956224 18446744073709551615 134552288 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 3451 3067 73 166 0 3282 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 13804

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6376
/proc/meminfo: memFree=883952/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=14580 CPUtime=342.2
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 3249 0 0 0 34217 3 0 0 25 0 1 0 1101713554 14929920 3235 1992294400 134512640 135192793 4294956224 18446744073709551615 134534209 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 3645 3235 73 166 0 3476 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 14580

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6376
/proc/meminfo: memFree=883184/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=15488 CPUtime=402.18
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 3440 0 0 0 40215 3 0 0 25 0 1 0 1101713554 15859712 3426 1992294400 134512640 135192793 4294956224 18446744073709551615 134534267 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 3872 3426 73 166 0 3703 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 15488

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6376
/proc/meminfo: memFree=882736/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=16068 CPUtime=462.17
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 3597 0 0 0 46213 4 0 0 25 0 1 0 1101713554 16453632 3583 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 4017 3583 73 166 0 3848 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 16068

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6378
/proc/meminfo: memFree=881968/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=16828 CPUtime=522.15
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 3771 0 0 0 52211 4 0 0 25 0 1 0 1101713554 17231872 3757 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 4207 3757 73 166 0 4038 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 16828

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6378
/proc/meminfo: memFree=881520/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=17436 CPUtime=582.13
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 3895 0 0 0 58209 4 0 0 25 0 1 0 1101713554 17854464 3881 1992294400 134512640 135192793 4294956224 18446744073709551615 134533953 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 4359 3881 73 166 0 4190 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 17436

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6378
/proc/meminfo: memFree=880752/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=18256 CPUtime=642.11
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 4074 0 0 0 64207 4 0 0 25 0 1 0 1101713554 18694144 4060 1992294400 134512640 135192793 4294956224 18446744073709551615 134534213 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 4564 4060 73 166 0 4395 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 18256

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6378
/proc/meminfo: memFree=880240/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=18836 CPUtime=702.1
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 4210 0 0 0 70205 5 0 0 25 0 1 0 1101713554 19288064 4196 1992294400 134512640 135192793 4294956224 18446744073709551615 134551311 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 4709 4196 73 166 0 4540 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 18836

[startup+762.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6378
/proc/meminfo: memFree=879600/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=19508 CPUtime=762.08
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 4369 0 0 0 76203 5 0 0 25 0 1 0 1101713554 19976192 4355 1992294400 134512640 135192793 4294956224 18446744073709551615 134533197 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 4877 4355 73 166 0 4708 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 19508

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6378
/proc/meminfo: memFree=879216/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=19968 CPUtime=822.06
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 4460 0 0 0 82201 5 0 0 25 0 1 0 1101713554 20447232 4446 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 4992 4446 73 166 0 4823 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 19968

[startup+882.307 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6378
/proc/meminfo: memFree=878448/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=20908 CPUtime=882.05
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 4655 0 0 0 88199 6 0 0 25 0 1 0 1101713554 21409792 4641 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 5227 4641 73 166 0 5058 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 20908

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6378
/proc/meminfo: memFree=877936/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=21776 CPUtime=942.03
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 4793 0 0 0 94197 6 0 0 25 0 1 0 1101713554 22298624 4779 1992294400 134512640 135192793 4294956224 18446744073709551615 134534231 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 5444 4779 73 166 0 5275 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 21776

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6378
/proc/meminfo: memFree=877296/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=22476 CPUtime=1002.02
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 4931 0 0 0 100195 7 0 0 25 0 1 0 1101713554 23015424 4917 1992294400 134512640 135192793 4294956224 18446744073709551615 134549695 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 5619 4917 73 166 0 5450 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 22476

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6378
/proc/meminfo: memFree=876784/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=23148 CPUtime=1062
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 5104 0 0 0 106193 7 0 0 25 0 1 0 1101713554 23703552 5090 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 5787 5090 73 166 0 5618 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 23148

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6378
/proc/meminfo: memFree=876400/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=23532 CPUtime=1121.98
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 5177 0 0 0 112191 7 0 0 25 0 1 0 1101713554 24096768 5163 1992294400 134512640 135192793 4294956224 18446744073709551615 134533842 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 5883 5163 73 166 0 5714 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 23532

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6378
/proc/meminfo: memFree=875824/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=24240 CPUtime=1181.96
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 5309 0 0 0 118188 8 0 0 25 0 1 0 1101713554 24821760 5295 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 6060 5295 73 166 0 5891 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 24240



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6378
/proc/meminfo: memFree=875696/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=24432 CPUtime=1200.06
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 5337 0 0 0 119998 8 0 0 25 0 1 0 1101713554 25018368 5323 1992294400 134512640 135192793 4294956224 18446744073709551615 134549695 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 6108 5323 73 166 0 5939 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 24432

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

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

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6378
/proc/meminfo: memFree=875696/2055920 swapFree=4169124/4192956
[pid=6375] ppid=6373 vsize=24432 CPUtime=1200.06
/proc/6375/stat : 6375 (mxc-sat09) R 6373 6375 6124 0 -1 4194304 5337 0 0 0 119998 8 0 0 25 0 1 0 1101713554 25018368 5323 1992294400 134512640 135192793 4294956224 18446744073709551615 134549695 0 0 4096 0 0 0 0 17 1 0 0
/proc/6375/statm: 6108 5323 73 166 0 5939 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 24432

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.99
CPU system time (s): 0.089986
CPU usage (%): 99.9722
Max. virtual memory (cumulated for all children) (KiB): 24432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.089986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5337
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= 1
involuntary context switches= 821

runsolver used 1.08283 second user time and 3.2955 second system time

The end

Launcher Data 

Begin job on node44 at 2009-03-29 03:35:04
IDJOB=1517745
IDBENCH=70622
IDSOLVER=504
FILE ID=node44/1517745-1238290504
PBS_JOBID= 9060921
Free space on /tmp= 66400 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S2007898659-069.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517745-1238290504/watcher-1517745-1238290504 -o /tmp/evaluation-result-1517745-1238290504/solver-1517745-1238290504 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1517745-1238290504.cnf

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

MD5SUM BENCH= c31ae01e49038ee90ca261273074a0e1
RANDOM SEED=189747904

node44.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		: 3000.241
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		: 3000.241
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:        897560 kB
Buffers:        106740 kB
Cached:         940908 kB
SwapCached:      13220 kB
Active:         317176 kB
Inactive:       745156 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        897560 kB
SwapTotal:     4192956 kB
SwapFree:      4169124 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          18124 kB
Slab:            81392 kB
Committed_AS:  2544128 kB
PageTables:       1796 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= 66400 MiB
End job on node44 at 2009-03-29 03:55:07