Trace number 424501

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) 5000.02 5001.51

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S1963468459-10.UNSAT.shuffled.cnf
MD5SUM807a1b8ef80dca5f267be456784e9a94
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 variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
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/node44/watcher-424501-1177682792 -o ROOT/results/node44/solver-424501-1177682792 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424501-1177682792/mxc /tmp/evaluation/424501-1177682792/instance-424501-1177682792.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: 1.01 1.00 1.00 3/77 16338
/proc/meminfo: memFree=1785296/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=1064 CPUtime=0
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 136 0 0 0 0 0 0 0 18 0 1 0 216190863 1089536 121 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 266 121 57 122 0 140 0

[startup+0.084208 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 16338
/proc/meminfo: memFree=1785296/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=1336 CPUtime=0.08
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 208 0 0 0 8 0 0 0 18 0 1 0 216190863 1368064 191 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 334 191 67 122 0 208 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1336

[startup+0.101209 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 16338
/proc/meminfo: memFree=1785296/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=1336 CPUtime=0.09
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 208 0 0 0 9 0 0 0 18 0 1 0 216190863 1368064 191 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519596 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 334 191 67 122 0 208 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1336

[startup+0.30123 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 16338
/proc/meminfo: memFree=1785296/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=1468 CPUtime=0.29
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 242 0 0 0 29 0 0 0 19 0 1 0 216190863 1503232 225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 367 225 67 122 0 241 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1468

[startup+0.701271 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 16338
/proc/meminfo: memFree=1785296/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=1600 CPUtime=0.69
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 269 0 0 0 69 0 0 0 23 0 1 0 216190863 1638400 252 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 400 252 67 122 0 274 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1600

[startup+1.50135 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16339
/proc/meminfo: memFree=1784520/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=1732 CPUtime=1.49
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 313 0 0 0 149 0 0 0 25 0 1 0 216190863 1773568 296 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 433 296 67 122 0 307 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1732

[startup+3.10152 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16339
/proc/meminfo: memFree=1784136/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=1848 CPUtime=3.09
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 353 0 0 0 309 0 0 0 25 0 1 0 216190863 1892352 336 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530184 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 462 336 67 122 0 336 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1848

[startup+6.30285 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16339
/proc/meminfo: memFree=1783880/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=2088 CPUtime=6.29
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 410 0 0 0 629 0 0 0 25 0 1 0 216190863 2138112 393 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 522 393 67 122 0 396 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2088

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16339
/proc/meminfo: memFree=1783504/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=2328 CPUtime=12.69
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 462 0 0 0 1269 0 0 0 25 0 1 0 216190863 2383872 445 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 582 445 67 122 0 456 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2328

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16339
/proc/meminfo: memFree=1783120/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=2696 CPUtime=25.49
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 560 0 0 0 2549 0 0 0 25 0 1 0 216190863 2760704 543 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 674 543 67 122 0 548 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2696

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16339
/proc/meminfo: memFree=1782736/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=3052 CPUtime=51.07
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 653 0 0 0 5107 0 0 0 25 0 1 0 216190863 3125248 636 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 763 636 67 122 0 637 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3052

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16339
/proc/meminfo: memFree=1782160/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=3592 CPUtime=102.27
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 782 0 0 0 10226 1 0 0 25 0 1 0 216190863 3678208 765 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529873 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 898 765 67 122 0 772 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3592

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16339
/proc/meminfo: memFree=1781584/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=4156 CPUtime=162.25
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 916 0 0 0 16224 1 0 0 25 0 1 0 216190863 4255744 899 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519602 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 1039 899 67 122 0 913 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4156

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16339
/proc/meminfo: memFree=1781264/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=4464 CPUtime=222.23
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 997 0 0 0 22221 2 0 0 25 0 1 0 216190863 4571136 980 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 1116 980 67 122 0 990 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4464

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16339
/proc/meminfo: memFree=1781072/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=4648 CPUtime=282.21
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 1031 0 0 0 28219 2 0 0 25 0 1 0 216190863 4759552 1014 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 1162 1014 67 122 0 1036 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4648

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16339
/proc/meminfo: memFree=1780752/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=4868 CPUtime=342.2
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 1103 0 0 0 34217 3 0 0 25 0 1 0 216190863 4984832 1086 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 1217 1086 67 122 0 1091 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4868

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16339
/proc/meminfo: memFree=1780560/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=5184 CPUtime=402.18
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 1167 0 0 0 40215 3 0 0 25 0 1 0 216190863 5308416 1150 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517410 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 1296 1150 67 122 0 1170 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 5184

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16339
/proc/meminfo: memFree=1780432/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=5284 CPUtime=462.17
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 1194 0 0 0 46213 4 0 0 25 0 1 0 216190863 5410816 1177 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 1321 1177 67 122 0 1195 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 5284

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16339
/proc/meminfo: memFree=1780240/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=5468 CPUtime=522.15
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 1254 0 0 0 52211 4 0 0 25 0 1 0 216190863 5599232 1237 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 1367 1237 67 122 0 1241 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 5468

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16339
/proc/meminfo: memFree=1780048/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=5720 CPUtime=582.13
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 1300 0 0 0 58208 5 0 0 25 0 1 0 216190863 5857280 1283 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529858 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 1430 1283 67 122 0 1304 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 5720

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16339
/proc/meminfo: memFree=1779920/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=5732 CPUtime=642.11
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 1310 0 0 0 64206 5 0 0 25 0 1 0 216190863 5869568 1293 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519629 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 1433 1293 67 122 0 1307 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 5732


################
# More data... #
################

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16539
/proc/meminfo: memFree=1776400/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9232 CPUtime=4061.07
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2200 0 0 0 406074 33 0 0 25 0 1 0 216190863 9453568 2177 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530564 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2308 2177 67 122 0 2182 0
Current children cumulated CPU time (s) 4061.07
Current children cumulated vsize (KiB) 9232

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16539
/proc/meminfo: memFree=1776464/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9232 CPUtime=4121.04
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2200 0 0 0 412071 33 0 0 25 0 1 0 216190863 9453568 2177 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2308 2177 67 122 0 2182 0
Current children cumulated CPU time (s) 4121.04
Current children cumulated vsize (KiB) 9232

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16539
/proc/meminfo: memFree=1776400/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9232 CPUtime=4181.03
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2207 0 0 0 418069 34 0 0 25 0 1 0 216190863 9453568 2184 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2308 2184 67 122 0 2182 0
Current children cumulated CPU time (s) 4181.03
Current children cumulated vsize (KiB) 9232

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16539
/proc/meminfo: memFree=1776400/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9268 CPUtime=4241.02
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2209 0 0 0 424067 35 0 0 25 0 1 0 216190863 9490432 2186 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2317 2186 67 122 0 2191 0
Current children cumulated CPU time (s) 4241.02
Current children cumulated vsize (KiB) 9268

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16539
/proc/meminfo: memFree=1776336/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9268 CPUtime=4301
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2216 0 0 0 430065 35 0 0 25 0 1 0 216190863 9490432 2193 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2317 2193 67 122 0 2191 0
Current children cumulated CPU time (s) 4301
Current children cumulated vsize (KiB) 9268

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16539
/proc/meminfo: memFree=1776336/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9372 CPUtime=4360.98
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2230 0 0 0 436063 35 0 0 25 0 1 0 216190863 9596928 2207 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2343 2207 67 122 0 2217 0
Current children cumulated CPU time (s) 4360.98
Current children cumulated vsize (KiB) 9372

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16539
/proc/meminfo: memFree=1776336/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9372 CPUtime=4420.97
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2232 0 0 0 442061 36 0 0 25 0 1 0 216190863 9596928 2209 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2343 2209 67 122 0 2217 0
Current children cumulated CPU time (s) 4420.97
Current children cumulated vsize (KiB) 9372

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16539
/proc/meminfo: memFree=1776272/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9372 CPUtime=4480.94
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2232 0 0 0 448058 36 0 0 25 0 1 0 216190863 9596928 2209 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531009 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2343 2209 67 122 0 2217 0
Current children cumulated CPU time (s) 4480.94
Current children cumulated vsize (KiB) 9372

[startup+4542.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 16539
/proc/meminfo: memFree=1776272/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9372 CPUtime=4540.93
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2232 0 0 0 454056 37 0 0 25 0 1 0 216190863 9596928 2209 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2343 2209 67 122 0 2217 0
Current children cumulated CPU time (s) 4540.93
Current children cumulated vsize (KiB) 9372

[startup+4602.3 s]
/proc/loadavg: 1.09 1.03 1.00 2/78 16539
/proc/meminfo: memFree=1776272/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9372 CPUtime=4600.91
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2234 0 0 0 460054 37 0 0 25 0 1 0 216190863 9596928 2211 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2343 2211 67 122 0 2217 0
Current children cumulated CPU time (s) 4600.91
Current children cumulated vsize (KiB) 9372

[startup+4662.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/78 16539
/proc/meminfo: memFree=1776208/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9404 CPUtime=4660.9
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2245 0 0 0 466052 38 0 0 25 0 1 0 216190863 9629696 2222 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2351 2222 67 122 0 2225 0
Current children cumulated CPU time (s) 4660.9
Current children cumulated vsize (KiB) 9404

[startup+4722.31 s]
/proc/loadavg: 1.16 1.06 1.01 2/78 16539
/proc/meminfo: memFree=1776144/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9404 CPUtime=4720.88
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2248 0 0 0 472050 38 0 0 25 0 1 0 216190863 9629696 2225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519942 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2351 2225 67 122 0 2225 0
Current children cumulated CPU time (s) 4720.88
Current children cumulated vsize (KiB) 9404

[startup+4782.3 s]
/proc/loadavg: 1.11 1.06 1.01 2/78 16539
/proc/meminfo: memFree=1776080/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9404 CPUtime=4780.87
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2248 0 0 0 478048 39 0 0 25 0 1 0 216190863 9629696 2225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2351 2225 67 122 0 2225 0
Current children cumulated CPU time (s) 4780.87
Current children cumulated vsize (KiB) 9404

[startup+4842.3 s]
/proc/loadavg: 1.08 1.06 1.01 2/78 16539
/proc/meminfo: memFree=1776144/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9468 CPUtime=4840.85
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2251 0 0 0 484046 39 0 0 25 0 1 0 216190863 9695232 2228 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2367 2228 67 122 0 2241 0
Current children cumulated CPU time (s) 4840.85
Current children cumulated vsize (KiB) 9468

[startup+4902.3 s]
/proc/loadavg: 1.03 1.05 1.00 2/78 16539
/proc/meminfo: memFree=1776080/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9436 CPUtime=4900.83
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2251 0 0 0 490043 40 0 0 25 0 1 0 216190863 9662464 2228 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2359 2228 67 122 0 2233 0
Current children cumulated CPU time (s) 4900.83
Current children cumulated vsize (KiB) 9436

[startup+4962.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 16539
/proc/meminfo: memFree=1776080/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9436 CPUtime=4960.81
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2253 0 0 0 496041 40 0 0 25 0 1 0 216190863 9662464 2230 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2359 2230 67 122 0 2233 0
Current children cumulated CPU time (s) 4960.81
Current children cumulated vsize (KiB) 9436



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 16539
/proc/meminfo: memFree=1775888/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9716 CPUtime=5000
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2304 0 0 0 499960 40 0 0 25 0 1 0 216190863 9949184 2281 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2429 2281 67 122 0 2303 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 9716

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 16539
/proc/meminfo: memFree=1775888/2055920 swapFree=4156164/4192956
[pid=16338] ppid=16336 vsize=9716 CPUtime=5000
/proc/16338/stat : 16338 (mxc) R 16336 16338 15811 0 -1 4194304 2304 0 0 0 499960 40 0 0 25 0 1 0 216190863 9949184 2281 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16338/statm: 2429 2281 67 122 0 2303 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 9716

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.02
CPU user time (s): 4999.61
CPU system time (s): 0.408937
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 9716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.61
system time used= 0.408937
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2304
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= 9145

runsolver used 3.9684 second user time and 10.5714 second system time

The end



Launcher Data (download as text)




Begin job on node44 on Fri Apr 27 14:06:32 UTC 2007

IDJOB= 424501
IDBENCH= 20000
IDSOLVER= 174
FILE ID= node44/424501-1177682792

PBS_JOBID= 4698617

Free space on /tmp= 66546 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S1963468459-10.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424501-1177682792/mxc /tmp/evaluation/424501-1177682792/instance-424501-1177682792.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-424501-1177682792 -o ROOT/results/node44/solver-424501-1177682792 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424501-1177682792/mxc /tmp/evaluation/424501-1177682792/instance-424501-1177682792.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  807a1b8ef80dca5f267be456784e9a94

RANDOM SEED= 667864842

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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		: 3000.234
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		: 3000.234
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:       1785768 kB
Buffers:         43916 kB
Cached:         136744 kB
SwapCached:      13956 kB
Active:         128596 kB
Inactive:        76768 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1785768 kB
SwapTotal:     4192956 kB
SwapFree:      4156164 kB
Dirty:             636 kB
Writeback:           0 kB
Mapped:          32820 kB
Slab:            50348 kB
Committed_AS:  1505328 kB
PageTables:       1736 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= 66546 MiB

End job on node44 on Fri Apr 27 15:29:55 UTC 2007