Trace number 424509

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
MXC 2007-02-08? (TO) 5000.04 5001.61

General information on the benchmark

Namerandom/OnTreshold/3SAT/v650/
unif-k3-r4.261-v650-c2769-S1518709554-16.UNSAT.shuffled.cnf
MD5SUM6b3d1cbdf485dde3109e6dfc6e20401f
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 variables650
Number of clauses2769
Sum of the clauses size8307
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32769
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node4/watcher-424509-1177688355 -o ROOT/results/node4/solver-424509-1177688355 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424509-1177688355/mxc /tmp/evaluation/424509-1177688355/instance-424509-1177688355.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.72 0.93 0.98 3/77 6452
/proc/meminfo: memFree=1630168/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=1064 CPUtime=0
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 141 0 0 0 0 0 0 0 18 0 1 0 244873235 1089536 126 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519287 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 266 126 57 122 0 140 0

[startup+0.0755609 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 6452
/proc/meminfo: memFree=1630168/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=1328 CPUtime=0.07
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 197 0 0 0 7 0 0 0 18 0 1 0 244873235 1359872 182 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 332 182 59 122 0 206 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1328

[startup+0.101563 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 6452
/proc/meminfo: memFree=1630168/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=1336 CPUtime=0.09
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 212 0 0 0 9 0 0 0 18 0 1 0 244873235 1368064 195 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520542 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 334 195 67 122 0 208 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1336

[startup+0.301582 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 6452
/proc/meminfo: memFree=1630168/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=1464 CPUtime=0.29
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 246 0 0 0 29 0 0 0 19 0 1 0 244873235 1499136 229 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134703180 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 366 229 67 122 0 240 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1464

[startup+0.701621 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 6452
/proc/meminfo: memFree=1630168/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=1588 CPUtime=0.69
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 277 0 0 0 69 0 0 0 23 0 1 0 244873235 1626112 260 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528299 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 397 260 67 122 0 271 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1588

[startup+1.5017 s]
/proc/loadavg: 0.74 0.94 0.98 2/78 6453
/proc/meminfo: memFree=1629264/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=1720 CPUtime=1.49
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 306 0 0 0 149 0 0 0 25 0 1 0 244873235 1761280 289 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529959 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 430 289 67 122 0 304 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1720

[startup+3.10185 s]
/proc/loadavg: 0.74 0.94 0.98 2/78 6453
/proc/meminfo: memFree=1628944/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=1984 CPUtime=3.09
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 363 0 0 0 309 0 0 0 25 0 1 0 244873235 2031616 346 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 496 346 67 122 0 370 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1984

[startup+6.30116 s]
/proc/loadavg: 0.74 0.94 0.98 2/78 6453
/proc/meminfo: memFree=1628688/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=2236 CPUtime=6.29
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 421 0 0 0 629 0 0 0 25 0 1 0 244873235 2289664 404 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519969 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 559 404 67 122 0 433 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2236

[startup+12.7018 s]
/proc/loadavg: 0.78 0.94 0.98 2/78 6453
/proc/meminfo: memFree=1628304/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=2368 CPUtime=12.69
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 474 0 0 0 1269 0 0 0 25 0 1 0 244873235 2424832 457 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519131 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 592 457 67 122 0 466 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2368

[startup+25.502 s]
/proc/loadavg: 0.81 0.94 0.98 3/78 6453
/proc/meminfo: memFree=1627984/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=2628 CPUtime=25.49
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 549 0 0 0 2549 0 0 0 25 0 1 0 244873235 2691072 532 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 657 532 67 122 0 531 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2628

[startup+51.1014 s]
/proc/loadavg: 0.87 0.94 0.98 2/78 6453
/proc/meminfo: memFree=1627600/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=3064 CPUtime=51.07
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 654 0 0 0 5107 0 0 0 25 0 1 0 244873235 3137536 637 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 766 637 67 122 0 640 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3064

[startup+102.305 s]
/proc/loadavg: 0.95 0.95 0.98 2/78 6453
/proc/meminfo: memFree=1626960/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=3644 CPUtime=102.27
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 790 0 0 0 10226 1 0 0 25 0 1 0 244873235 3731456 773 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 911 773 67 122 0 785 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3644

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.98 2/78 6453
/proc/meminfo: memFree=1626576/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=3968 CPUtime=162.24
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 879 0 0 0 16223 1 0 0 25 0 1 0 244873235 4063232 862 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531193 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 992 862 67 122 0 866 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3968

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 6453
/proc/meminfo: memFree=1626128/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=4432 CPUtime=222.23
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 979 0 0 0 22221 2 0 0 25 0 1 0 244873235 4538368 962 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519584 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 1108 962 67 122 0 982 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4432

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 6453
/proc/meminfo: memFree=1625936/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=4504 CPUtime=282.21
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 1006 0 0 0 28219 2 0 0 25 0 1 0 244873235 4612096 989 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 1126 989 67 122 0 1000 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4504

[startup+342.301 s]
/proc/loadavg: 1.06 0.99 0.98 2/78 6453
/proc/meminfo: memFree=1625616/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=4764 CPUtime=342.2
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 1072 0 0 0 34217 3 0 0 25 0 1 0 244873235 4878336 1055 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519564 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 1191 1055 67 122 0 1065 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4764

[startup+402.301 s]
/proc/loadavg: 1.02 0.99 0.98 2/78 6453
/proc/meminfo: memFree=1625552/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=4852 CPUtime=402.18
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 1098 0 0 0 40215 3 0 0 25 0 1 0 244873235 4968448 1081 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 1213 1081 67 122 0 1087 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 4852

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 6453
/proc/meminfo: memFree=1625552/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=5040 CPUtime=462.16
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 1137 0 0 0 46213 3 0 0 25 0 1 0 244873235 5160960 1120 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519630 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 1260 1120 67 122 0 1134 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 5040

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 6453
/proc/meminfo: memFree=1625296/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=5248 CPUtime=522.15
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 1196 0 0 0 52211 4 0 0 25 0 1 0 244873235 5373952 1179 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530114 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 1312 1179 67 122 0 1186 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 5248

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 6453
/proc/meminfo: memFree=1625104/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=5448 CPUtime=582.13
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 1240 0 0 0 58209 4 0 0 25 0 1 0 244873235 5578752 1223 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 1362 1223 67 122 0 1236 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 5448

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 6453
/proc/meminfo: memFree=1624912/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=5640 CPUtime=642.12
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 1292 0 0 0 64207 5 0 0 25 0 1 0 244873235 5775360 1275 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 1410 1275 67 122 0 1284 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 5640


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6653
/proc/meminfo: memFree=1621520/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9052 CPUtime=4001.09
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2166 0 0 0 400078 31 0 0 25 0 1 0 244873235 9269248 2124 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2263 2124 67 122 0 2137 0
Current children cumulated CPU time (s) 4001.09
Current children cumulated vsize (KiB) 9052

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6653
/proc/meminfo: memFree=1621456/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9036 CPUtime=4061.09
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2174 0 0 0 406077 32 0 0 25 0 1 0 244873235 9252864 2132 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2259 2132 67 122 0 2133 0
Current children cumulated CPU time (s) 4061.09
Current children cumulated vsize (KiB) 9036

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6653
/proc/meminfo: memFree=1621456/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9036 CPUtime=4121.06
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2174 0 0 0 412074 32 0 0 25 0 1 0 244873235 9252864 2132 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2259 2132 67 122 0 2133 0
Current children cumulated CPU time (s) 4121.06
Current children cumulated vsize (KiB) 9036

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6653
/proc/meminfo: memFree=1621392/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9168 CPUtime=4181.04
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2200 0 0 0 418072 32 0 0 25 0 1 0 244873235 9388032 2151 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134616973 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2292 2151 67 122 0 2166 0
Current children cumulated CPU time (s) 4181.04
Current children cumulated vsize (KiB) 9168

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6653
/proc/meminfo: memFree=1621392/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9156 CPUtime=4241.03
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2206 0 0 0 424070 33 0 0 25 0 1 0 244873235 9375744 2157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2289 2157 67 122 0 2163 0
Current children cumulated CPU time (s) 4241.03
Current children cumulated vsize (KiB) 9156

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6653
/proc/meminfo: memFree=1621200/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9252 CPUtime=4301.01
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2237 0 0 0 430068 33 0 0 25 0 1 0 244873235 9474048 2188 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519271 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2313 2188 67 122 0 2187 0
Current children cumulated CPU time (s) 4301.01
Current children cumulated vsize (KiB) 9252

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6653
/proc/meminfo: memFree=1621264/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9252 CPUtime=4361
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2237 0 0 0 436066 34 0 0 25 0 1 0 244873235 9474048 2188 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2313 2188 67 122 0 2187 0
Current children cumulated CPU time (s) 4361
Current children cumulated vsize (KiB) 9252

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6653
/proc/meminfo: memFree=1621200/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9252 CPUtime=4420.98
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2237 0 0 0 442064 34 0 0 25 0 1 0 244873235 9474048 2188 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2313 2188 67 122 0 2187 0
Current children cumulated CPU time (s) 4420.98
Current children cumulated vsize (KiB) 9252

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6653
/proc/meminfo: memFree=1621264/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9252 CPUtime=4480.97
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2237 0 0 0 448062 35 0 0 25 0 1 0 244873235 9474048 2188 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2313 2188 67 122 0 2187 0
Current children cumulated CPU time (s) 4480.97
Current children cumulated vsize (KiB) 9252

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6653
/proc/meminfo: memFree=1621264/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9252 CPUtime=4540.95
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2238 0 0 0 454060 35 0 0 25 0 1 0 244873235 9474048 2189 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519191 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2313 2189 67 122 0 2187 0
Current children cumulated CPU time (s) 4540.95
Current children cumulated vsize (KiB) 9252

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6653
/proc/meminfo: memFree=1621072/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9384 CPUtime=4600.94
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2268 0 0 0 460058 36 0 0 25 0 1 0 244873235 9609216 2219 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530884 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2346 2219 67 122 0 2220 0
Current children cumulated CPU time (s) 4600.94
Current children cumulated vsize (KiB) 9384

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 6653
/proc/meminfo: memFree=1621072/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9336 CPUtime=4660.91
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2268 0 0 0 466055 36 0 0 25 0 1 0 244873235 9560064 2210 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530175 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2334 2210 67 122 0 2208 0
Current children cumulated CPU time (s) 4660.91
Current children cumulated vsize (KiB) 9336

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6653
/proc/meminfo: memFree=1621072/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9336 CPUtime=4720.9
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2268 0 0 0 472054 36 0 0 25 0 1 0 244873235 9560064 2210 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2334 2210 67 122 0 2208 0
Current children cumulated CPU time (s) 4720.9
Current children cumulated vsize (KiB) 9336

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6653
/proc/meminfo: memFree=1620944/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9424 CPUtime=4780.88
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2277 0 0 0 478051 37 0 0 25 0 1 0 244873235 9650176 2219 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2356 2219 67 122 0 2230 0
Current children cumulated CPU time (s) 4780.88
Current children cumulated vsize (KiB) 9424

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6653
/proc/meminfo: memFree=1621008/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9344 CPUtime=4840.86
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2277 0 0 0 484049 37 0 0 25 0 1 0 244873235 9568256 2212 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2336 2212 67 122 0 2210 0
Current children cumulated CPU time (s) 4840.86
Current children cumulated vsize (KiB) 9344

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6653
/proc/meminfo: memFree=1621008/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9344 CPUtime=4900.85
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2277 0 0 0 490047 38 0 0 25 0 1 0 244873235 9568256 2212 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519584 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2336 2212 67 122 0 2210 0
Current children cumulated CPU time (s) 4900.85
Current children cumulated vsize (KiB) 9344

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6851
/proc/meminfo: memFree=1620624/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9344 CPUtime=4960.73
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2277 0 0 0 496034 39 0 0 25 0 1 0 244873235 9568256 2212 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529869 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2336 2212 67 122 0 2210 0
Current children cumulated CPU time (s) 4960.73
Current children cumulated vsize (KiB) 9344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 6851
/proc/meminfo: memFree=1620688/2055920 swapFree=4141128/4192956
[pid=6452] ppid=6450 vsize=9428 CPUtime=5000.03
/proc/6452/stat : 6452 (mxc) R 6450 6452 6398 0 -1 4194304 2282 0 0 0 499964 39 0 0 25 0 1 0 244873235 9654272 2217 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/6452/statm: 2357 2217 67 122 0 2231 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 9428

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): 5001.61
CPU time (s): 5000.04
CPU user time (s): 4999.64
CPU system time (s): 0.396939
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 9436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.64
system time used= 0.396939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2282
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 11217

runsolver used 4.04338 second user time and 10.3824 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Fri Apr 27 15:39:15 UTC 2007

IDJOB= 424509
IDBENCH= 20008
IDSOLVER= 174
FILE ID= node4/424509-1177688355

PBS_JOBID= 4698660

Free space on /tmp= 66519 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v650/unif-k3-r4.261-v650-c2769-S1518709554-16.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424509-1177688355/mxc /tmp/evaluation/424509-1177688355/instance-424509-1177688355.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-424509-1177688355 -o ROOT/results/node4/solver-424509-1177688355 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424509-1177688355/mxc /tmp/evaluation/424509-1177688355/instance-424509-1177688355.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  6b3d1cbdf485dde3109e6dfc6e20401f

RANDOM SEED= 708101195

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1630512 kB
Buffers:         48552 kB
Cached:         289824 kB
SwapCached:      15836 kB
Active:         234608 kB
Inactive:       127304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1630512 kB
SwapTotal:     4192956 kB
SwapFree:      4141128 kB
Dirty:             796 kB
Writeback:           0 kB
Mapped:          29712 kB
Slab:            48936 kB
Committed_AS:  6334944 kB
PageTables:       1816 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= 66519 MiB

End job on node4 on Fri Apr 27 17:02:39 UTC 2007