Trace number 424750

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) 5000.07 5001.51

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S2131244303-19-SAT.cnf
MD5SUM2f3d8370b8e509a421f7074f0de55e87
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.2908
Satisfiable
(Un)Satisfiability was proved
Number of variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
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/node51/watcher-424750-1177806231 -o ROOT/results/node51/solver-424750-1177806231 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424750-1177806231/mxc /tmp/evaluation/424750-1177806231/instance-424750-1177806231.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: 0.85 0.97 0.99 3/64 30751
/proc/meminfo: memFree=1482328/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=1196 CPUtime=0
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 172 0 0 0 0 0 0 0 18 0 1 0 135468201 1224704 157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134538931 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 299 157 57 122 0 173 0

[startup+0.078007 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 30751
/proc/meminfo: memFree=1482328/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=1328 CPUtime=0.07
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 209 0 0 0 7 0 0 0 18 0 1 0 135468201 1359872 194 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 332 194 59 122 0 206 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1328

[startup+0.101009 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 30751
/proc/meminfo: memFree=1482328/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=1460 CPUtime=0.09
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 221 0 0 0 9 0 0 0 18 0 1 0 135468201 1495040 206 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 365 206 59 122 0 239 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1460

[startup+0.301025 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 30751
/proc/meminfo: memFree=1482328/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=1612 CPUtime=0.29
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 279 0 0 0 29 0 0 0 19 0 1 0 135468201 1650688 262 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519191 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 403 262 67 122 0 277 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1612

[startup+0.701061 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 30751
/proc/meminfo: memFree=1482328/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=1744 CPUtime=0.69
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 322 0 0 0 69 0 0 0 23 0 1 0 135468201 1785856 305 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 436 305 67 122 0 310 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1744

[startup+1.50113 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 30752
/proc/meminfo: memFree=1481296/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=2000 CPUtime=1.49
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 369 0 0 0 149 0 0 0 25 0 1 0 135468201 2048000 352 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530261 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 500 352 67 122 0 374 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2000

[startup+3.10128 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 30752
/proc/meminfo: memFree=1480976/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=2132 CPUtime=3.09
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 409 0 0 0 309 0 0 0 25 0 1 0 135468201 2183168 392 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 533 392 67 122 0 407 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2132

[startup+6.30157 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 30752
/proc/meminfo: memFree=1480592/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=2396 CPUtime=6.29
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 484 0 0 0 629 0 0 0 25 0 1 0 135468201 2453504 467 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 599 467 67 122 0 473 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2396

[startup+12.7011 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 30752
/proc/meminfo: memFree=1480216/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=2764 CPUtime=12.69
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 567 0 0 0 1269 0 0 0 25 0 1 0 135468201 2830336 550 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531450 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 691 550 67 122 0 565 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2764

[startup+25.5013 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 30752
/proc/meminfo: memFree=1479768/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=3004 CPUtime=25.49
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 644 0 0 0 2549 0 0 0 25 0 1 0 135468201 3076096 627 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 751 627 67 122 0 625 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3004

[startup+51.1016 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 30752
/proc/meminfo: memFree=1479128/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=3736 CPUtime=51.08
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 809 0 0 0 5108 0 0 0 25 0 1 0 135468201 3825664 792 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 934 792 67 122 0 808 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3736

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 30752
/proc/meminfo: memFree=1478616/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=4204 CPUtime=102.26
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 925 0 0 0 10226 0 0 0 25 0 1 0 135468201 4304896 908 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 1051 908 67 122 0 925 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4204

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30752
/proc/meminfo: memFree=1477912/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=4860 CPUtime=162.25
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 1089 0 0 0 16224 1 0 0 25 0 1 0 135468201 4976640 1072 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 1215 1072 67 122 0 1089 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4860

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30752
/proc/meminfo: memFree=1477592/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=5124 CPUtime=222.24
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 1161 0 0 0 22223 1 0 0 25 0 1 0 135468201 5246976 1144 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 1281 1144 67 122 0 1155 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 5124

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30752
/proc/meminfo: memFree=1477336/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=5372 CPUtime=282.22
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 1219 0 0 0 28221 1 0 0 25 0 1 0 135468201 5500928 1202 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 1343 1202 67 122 0 1217 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 5372

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30752
/proc/meminfo: memFree=1476824/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=5816 CPUtime=342.2
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 1337 0 0 0 34219 1 0 0 25 0 1 0 135468201 5955584 1320 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 1454 1320 67 122 0 1328 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5816

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30752
/proc/meminfo: memFree=1476568/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=6112 CPUtime=402.19
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 1409 0 0 0 40218 1 0 0 25 0 1 0 135468201 6258688 1392 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530135 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 1528 1392 67 122 0 1402 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 6112

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30752
/proc/meminfo: memFree=1476312/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=6352 CPUtime=462.17
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 1469 0 0 0 46216 1 0 0 25 0 1 0 135468201 6504448 1452 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 1588 1452 67 122 0 1462 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 6352

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 30752
/proc/meminfo: memFree=1475992/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=6752 CPUtime=522.15
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 1560 0 0 0 52214 1 0 0 25 0 1 0 135468201 6914048 1543 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 1688 1543 67 122 0 1562 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 6752

[startup+582.301 s]
/proc/loadavg: 1.10 1.00 1.00 2/65 30752
/proc/meminfo: memFree=1475736/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=6972 CPUtime=582.14
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 1618 0 0 0 58213 1 0 0 25 0 1 0 135468201 7139328 1601 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 1743 1601 67 122 0 1617 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 6972

[startup+642.302 s]
/proc/loadavg: 1.16 1.03 1.01 2/65 30752
/proc/meminfo: memFree=1475672/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=6972 CPUtime=642.12
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 1627 0 0 0 64211 1 0 0 25 0 1 0 135468201 7139328 1610 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535308 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 1743 1610 67 122 0 1617 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 6972


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

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30952
/proc/meminfo: memFree=1471704/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11104 CPUtime=4061.11
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2690 0 0 0 406104 7 0 0 25 0 1 0 135468201 11370496 2638 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2776 2638 67 122 0 2650 0
Current children cumulated CPU time (s) 4061.11
Current children cumulated vsize (KiB) 11104

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30952
/proc/meminfo: memFree=1471640/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11104 CPUtime=4121.09
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2690 0 0 0 412102 7 0 0 25 0 1 0 135468201 11370496 2638 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519981 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2776 2638 67 122 0 2650 0
Current children cumulated CPU time (s) 4121.09
Current children cumulated vsize (KiB) 11104

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30952
/proc/meminfo: memFree=1471704/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11164 CPUtime=4181.07
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2698 0 0 0 418100 7 0 0 25 0 1 0 135468201 11431936 2646 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2791 2646 67 122 0 2665 0
Current children cumulated CPU time (s) 4181.07
Current children cumulated vsize (KiB) 11164

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30952
/proc/meminfo: memFree=1471640/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11164 CPUtime=4241.06
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2698 0 0 0 424099 7 0 0 25 0 1 0 135468201 11431936 2646 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519887 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2791 2646 67 122 0 2665 0
Current children cumulated CPU time (s) 4241.06
Current children cumulated vsize (KiB) 11164

[startup+4302.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 30952
/proc/meminfo: memFree=1471640/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11124 CPUtime=4301.04
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2698 0 0 0 430097 7 0 0 25 0 1 0 135468201 11390976 2643 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530053 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2781 2643 67 122 0 2655 0
Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 11124

[startup+4362.3 s]
/proc/loadavg: 1.13 1.04 1.01 2/65 30952
/proc/meminfo: memFree=1471576/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11124 CPUtime=4361.03
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2698 0 0 0 436096 7 0 0 25 0 1 0 135468201 11390976 2643 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531103 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2781 2643 67 122 0 2655 0
Current children cumulated CPU time (s) 4361.03
Current children cumulated vsize (KiB) 11124

[startup+4422.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 30952
/proc/meminfo: memFree=1471576/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11220 CPUtime=4421.01
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2709 0 0 0 442094 7 0 0 25 0 1 0 135468201 11489280 2654 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2805 2654 67 122 0 2679 0
Current children cumulated CPU time (s) 4421.01
Current children cumulated vsize (KiB) 11220

[startup+4482.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 30952
/proc/meminfo: memFree=1471576/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11220 CPUtime=4480.99
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2709 0 0 0 448092 7 0 0 25 0 1 0 135468201 11489280 2654 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2805 2654 67 122 0 2679 0
Current children cumulated CPU time (s) 4480.99
Current children cumulated vsize (KiB) 11220

[startup+4542.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 30952
/proc/meminfo: memFree=1471512/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11220 CPUtime=4540.97
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2713 0 0 0 454090 7 0 0 25 0 1 0 135468201 11489280 2658 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2805 2658 67 122 0 2679 0
Current children cumulated CPU time (s) 4540.97
Current children cumulated vsize (KiB) 11220

[startup+4602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 30952
/proc/meminfo: memFree=1471512/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11220 CPUtime=4600.96
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2713 0 0 0 460089 7 0 0 25 0 1 0 135468201 11489280 2658 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2805 2658 67 122 0 2679 0
Current children cumulated CPU time (s) 4600.96
Current children cumulated vsize (KiB) 11220

[startup+4662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 30952
/proc/meminfo: memFree=1471512/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11220 CPUtime=4660.94
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2713 0 0 0 466087 7 0 0 25 0 1 0 135468201 11489280 2658 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2805 2658 67 122 0 2679 0
Current children cumulated CPU time (s) 4660.94
Current children cumulated vsize (KiB) 11220

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30952
/proc/meminfo: memFree=1471576/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11220 CPUtime=4720.93
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2713 0 0 0 472086 7 0 0 25 0 1 0 135468201 11489280 2658 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2805 2658 67 122 0 2679 0
Current children cumulated CPU time (s) 4720.93
Current children cumulated vsize (KiB) 11220

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30952
/proc/meminfo: memFree=1471512/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11220 CPUtime=4780.91
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2717 0 0 0 478084 7 0 0 25 0 1 0 135468201 11489280 2662 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2805 2662 67 122 0 2679 0
Current children cumulated CPU time (s) 4780.91
Current children cumulated vsize (KiB) 11220

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30952
/proc/meminfo: memFree=1471128/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11620 CPUtime=4840.89
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2812 0 0 0 484082 7 0 0 25 0 1 0 135468201 11898880 2757 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2905 2757 67 122 0 2779 0
Current children cumulated CPU time (s) 4840.89
Current children cumulated vsize (KiB) 11620

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30952
/proc/meminfo: memFree=1471064/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11724 CPUtime=4900.88
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2846 0 0 0 490081 7 0 0 25 0 1 0 135468201 12005376 2784 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535085 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2931 2784 67 122 0 2805 0
Current children cumulated CPU time (s) 4900.88
Current children cumulated vsize (KiB) 11724

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30952
/proc/meminfo: memFree=1470872/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11892 CPUtime=4960.86
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2886 0 0 0 496079 7 0 0 25 0 1 0 135468201 12177408 2824 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2973 2824 67 122 0 2847 0
Current children cumulated CPU time (s) 4960.86
Current children cumulated vsize (KiB) 11892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30952
/proc/meminfo: memFree=1470936/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11892 CPUtime=5000.05
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2886 0 0 0 499998 7 0 0 25 0 1 0 135468201 12177408 2824 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519939 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2973 2824 67 122 0 2847 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 11892

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 1.00 1.00 2/65 30952
/proc/meminfo: memFree=1470936/2055920 swapFree=4183292/4192956
[pid=30751] ppid=30749 vsize=11892 CPUtime=5000.05
/proc/30751/stat : 30751 (mxc) R 30749 30751 30697 0 -1 4194304 2886 0 0 0 499998 7 0 0 25 0 1 0 135468201 12177408 2824 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519939 0 0 4096 0 0 0 0 17 1 0 0
/proc/30751/statm: 2973 2824 67 122 0 2847 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 11892

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.07
CPU user time (s): 4999.99
CPU system time (s): 0.077988
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 11892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.99
system time used= 0.077988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2886
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= 4670

runsolver used 3.9514 second user time and 9.75552 second system time

The end



Launcher Data (download as text)




Begin job on node51 on Sun Apr 29 00:23:51 UTC 2007

IDJOB= 424750
IDBENCH= 20278
IDSOLVER= 174
FILE ID= node51/424750-1177806231

PBS_JOBID= 4715868

Free space on /tmp= 66550 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S2131244303-19-SAT.cnf
COMMAND LINE= /tmp/evaluation/424750-1177806231/mxc /tmp/evaluation/424750-1177806231/instance-424750-1177806231.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-424750-1177806231 -o ROOT/results/node51/solver-424750-1177806231 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424750-1177806231/mxc /tmp/evaluation/424750-1177806231/instance-424750-1177806231.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  2f3d8370b8e509a421f7074f0de55e87

RANDOM SEED= 19379718

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1482800 kB
Buffers:         48976 kB
Cached:         369696 kB
SwapCached:       3676 kB
Active:         214060 kB
Inactive:       291972 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1482800 kB
SwapTotal:     4192956 kB
SwapFree:      4183292 kB
Dirty:             824 kB
Writeback:           0 kB
Mapped:          15392 kB
Slab:            53168 kB
Committed_AS:  3849560 kB
PageTables:       1408 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= 66550 MiB

End job on node51 on Sun Apr 29 01:47:14 UTC 2007