Trace number 424498

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) 5000.1 5001.51

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S218576925-17.UNSAT.shuffled.cnf
MD5SUMed6ac41708b805a0f871d3ac4d51e516
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/node43/watcher-424498-1177682059 -o ROOT/results/node43/solver-424498-1177682059 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424498-1177682059/mxc /tmp/evaluation/424498-1177682059/instance-424498-1177682059.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: 1.00 1.00 0.99 3/77 4310
/proc/meminfo: memFree=1550232/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=1064 CPUtime=0
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 137 0 0 0 0 0 0 0 18 0 1 0 216117733 1089536 122 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 266 122 57 122 0 140 0

[startup+0.104671 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 4310
/proc/meminfo: memFree=1550232/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=1336 CPUtime=0.1
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 206 0 0 0 10 0 0 0 18 0 1 0 216117733 1368064 189 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 334 189 67 122 0 208 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1336

[startup+0.201681 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 4310
/proc/meminfo: memFree=1550232/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=1336 CPUtime=0.19
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 226 0 0 0 19 0 0 0 18 0 1 0 216117733 1368064 209 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 334 209 67 122 0 208 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1336

[startup+0.301688 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 4310
/proc/meminfo: memFree=1550232/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=1464 CPUtime=0.29
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 239 0 0 0 29 0 0 0 19 0 1 0 216117733 1499136 222 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 366 222 67 122 0 240 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1464

[startup+0.701723 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 4310
/proc/meminfo: memFree=1550232/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=1584 CPUtime=0.69
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 268 0 0 0 69 0 0 0 22 0 1 0 216117733 1622016 251 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530302 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 396 251 67 122 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1584

[startup+1.50179 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4311
/proc/meminfo: memFree=1549328/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=1716 CPUtime=1.49
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 318 0 0 0 149 0 0 0 25 0 1 0 216117733 1757184 301 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 429 301 67 122 0 303 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1716

[startup+3.10193 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4311
/proc/meminfo: memFree=1549072/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=1844 CPUtime=3.09
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 348 0 0 0 309 0 0 0 25 0 1 0 216117733 1888256 331 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520112 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 461 331 67 122 0 335 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1844

[startup+6.30121 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4311
/proc/meminfo: memFree=1548752/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=2112 CPUtime=6.29
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 403 0 0 0 629 0 0 0 25 0 1 0 216117733 2162688 386 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 528 386 67 122 0 402 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2112

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4311
/proc/meminfo: memFree=1548368/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=2360 CPUtime=12.69
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 461 0 0 0 1269 0 0 0 25 0 1 0 216117733 2416640 444 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519294 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 590 444 67 122 0 464 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2360

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4311
/proc/meminfo: memFree=1548048/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=2736 CPUtime=25.49
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 556 0 0 0 2549 0 0 0 25 0 1 0 216117733 2801664 539 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531206 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 684 539 67 122 0 558 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2736

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4311
/proc/meminfo: memFree=1547600/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=3084 CPUtime=51.08
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 664 0 0 0 5108 0 0 0 25 0 1 0 216117733 3158016 647 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 771 647 67 122 0 645 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3084

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4311
/proc/meminfo: memFree=1547024/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=3644 CPUtime=102.27
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 786 0 0 0 10227 0 0 0 25 0 1 0 216117733 3731456 769 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 911 769 67 122 0 785 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3644

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4311
/proc/meminfo: memFree=1546704/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=3912 CPUtime=162.25
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 863 0 0 0 16224 1 0 0 25 0 1 0 216117733 4005888 846 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531289 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 978 846 67 122 0 852 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 3912

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4311
/proc/meminfo: memFree=1546384/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=4272 CPUtime=222.24
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 948 0 0 0 22223 1 0 0 25 0 1 0 216117733 4374528 931 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519962 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 1068 931 67 122 0 942 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 4272

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4311
/proc/meminfo: memFree=1546192/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=4400 CPUtime=282.22
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 994 0 0 0 28221 1 0 0 25 0 1 0 216117733 4505600 977 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 1100 977 67 122 0 974 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 4400

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4311
/proc/meminfo: memFree=1545936/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=4716 CPUtime=342.21
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 1060 0 0 0 34219 2 0 0 25 0 1 0 216117733 4829184 1043 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 1179 1043 67 122 0 1053 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 4716

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4311
/proc/meminfo: memFree=1545680/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=4952 CPUtime=402.19
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 1117 0 0 0 40217 2 0 0 25 0 1 0 216117733 5070848 1100 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 0 0 0
/proc/4310/statm: 1238 1100 67 122 0 1112 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 4952

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4509
/proc/meminfo: memFree=1545040/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=5040 CPUtime=462.07
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 1140 0 0 0 46205 2 0 0 25 0 1 0 216117733 5160960 1123 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 1260 1123 67 122 0 1134 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 5040

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4509
/proc/meminfo: memFree=1545040/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=5352 CPUtime=522.06
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 1215 0 0 0 52203 3 0 0 25 0 1 0 216117733 5480448 1198 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531585 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 1338 1198 67 122 0 1212 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 5352

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4509
/proc/meminfo: memFree=1544848/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=5516 CPUtime=582.04
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 1256 0 0 0 58201 3 0 0 25 0 1 0 216117733 5648384 1239 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 1379 1239 67 122 0 1253 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 5516

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4509
/proc/meminfo: memFree=1544720/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=5608 CPUtime=642.03
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 1285 0 0 0 64199 4 0 0 25 0 1 0 216117733 5742592 1268 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 1402 1268 67 122 0 1276 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 5608


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 4537
/proc/meminfo: memFree=1540704/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=8808 CPUtime=4001.22
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2084 0 0 0 400087 35 0 0 25 0 1 0 216117733 9019392 2063 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517397 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2202 2063 67 122 0 2076 0
Current children cumulated CPU time (s) 4001.22
Current children cumulated vsize (KiB) 8808

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4709
/proc/meminfo: memFree=1541384/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=8804 CPUtime=4061.11
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2084 0 0 0 406076 35 0 0 25 0 1 0 216117733 9015296 2063 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2201 2063 67 122 0 2075 0
Current children cumulated CPU time (s) 4061.11
Current children cumulated vsize (KiB) 8804

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4709
/proc/meminfo: memFree=1541456/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=8804 CPUtime=4121.1
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2084 0 0 0 412074 36 0 0 25 0 1 0 216117733 9015296 2063 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2201 2063 67 122 0 2075 0
Current children cumulated CPU time (s) 4121.1
Current children cumulated vsize (KiB) 8804

[startup+4182.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4709
/proc/meminfo: memFree=1541520/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=8804 CPUtime=4181.08
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2084 0 0 0 418072 36 0 0 25 0 1 0 216117733 9015296 2063 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519294 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2201 2063 67 122 0 2075 0
Current children cumulated CPU time (s) 4181.08
Current children cumulated vsize (KiB) 8804

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4709
/proc/meminfo: memFree=1541520/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=8804 CPUtime=4241.06
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2096 0 0 0 424069 37 0 0 25 0 1 0 216117733 9015296 2075 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2201 2075 67 122 0 2075 0
Current children cumulated CPU time (s) 4241.06
Current children cumulated vsize (KiB) 8804

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4709
/proc/meminfo: memFree=1541520/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=8876 CPUtime=4301.05
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2100 0 0 0 430067 38 0 0 25 0 1 0 216117733 9089024 2079 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2219 2079 67 122 0 2093 0
Current children cumulated CPU time (s) 4301.05
Current children cumulated vsize (KiB) 8876

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4709
/proc/meminfo: memFree=1541520/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=8876 CPUtime=4361.03
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2100 0 0 0 436065 38 0 0 25 0 1 0 216117733 9089024 2079 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2219 2079 67 122 0 2093 0
Current children cumulated CPU time (s) 4361.03
Current children cumulated vsize (KiB) 8876

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4709
/proc/meminfo: memFree=1541584/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=8876 CPUtime=4421.02
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2100 0 0 0 442063 39 0 0 25 0 1 0 216117733 9089024 2079 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519268 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2219 2079 67 122 0 2093 0
Current children cumulated CPU time (s) 4421.02
Current children cumulated vsize (KiB) 8876

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4709
/proc/meminfo: memFree=1541712/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=8876 CPUtime=4481
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2107 0 0 0 448061 39 0 0 25 0 1 0 216117733 9089024 2086 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519310 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2219 2086 67 122 0 2093 0
Current children cumulated CPU time (s) 4481
Current children cumulated vsize (KiB) 8876

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4709
/proc/meminfo: memFree=1541712/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=8960 CPUtime=4540.99
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2124 0 0 0 454059 40 0 0 25 0 1 0 216117733 9175040 2103 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2240 2103 67 122 0 2114 0
Current children cumulated CPU time (s) 4540.99
Current children cumulated vsize (KiB) 8960

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4709
/proc/meminfo: memFree=1541520/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=9064 CPUtime=4600.98
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2150 0 0 0 460057 41 0 0 25 0 1 0 216117733 9281536 2129 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2266 2129 67 122 0 2140 0
Current children cumulated CPU time (s) 4600.98
Current children cumulated vsize (KiB) 9064

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4709
/proc/meminfo: memFree=1541520/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=9052 CPUtime=4660.96
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2150 0 0 0 466055 41 0 0 25 0 1 0 216117733 9269248 2129 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2263 2129 67 122 0 2137 0
Current children cumulated CPU time (s) 4660.96
Current children cumulated vsize (KiB) 9052

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4709
/proc/meminfo: memFree=1541520/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=8976 CPUtime=4720.95
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2150 0 0 0 472053 42 0 0 25 0 1 0 216117733 9191424 2121 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517397 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2244 2121 67 122 0 2118 0
Current children cumulated CPU time (s) 4720.95
Current children cumulated vsize (KiB) 8976

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4709
/proc/meminfo: memFree=1541520/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=8980 CPUtime=4780.94
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2153 0 0 0 478051 43 0 0 25 0 1 0 216117733 9195520 2122 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2245 2122 67 122 0 2119 0
Current children cumulated CPU time (s) 4780.94
Current children cumulated vsize (KiB) 8980

[startup+4842.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4709
/proc/meminfo: memFree=1541520/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=8980 CPUtime=4840.92
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2153 0 0 0 484049 43 0 0 25 0 1 0 216117733 9195520 2122 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2245 2122 67 122 0 2119 0
Current children cumulated CPU time (s) 4840.92
Current children cumulated vsize (KiB) 8980

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4709
/proc/meminfo: memFree=1541520/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=8980 CPUtime=4900.91
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2153 0 0 0 490047 44 0 0 25 0 1 0 216117733 9195520 2122 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2245 2122 67 122 0 2119 0
Current children cumulated CPU time (s) 4900.91
Current children cumulated vsize (KiB) 8980

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4709
/proc/meminfo: memFree=1541520/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=8980 CPUtime=4960.89
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2153 0 0 0 496045 44 0 0 25 0 1 0 216117733 9195520 2122 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2245 2122 67 122 0 2119 0
Current children cumulated CPU time (s) 4960.89
Current children cumulated vsize (KiB) 8980



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 4709
/proc/meminfo: memFree=1541392/2055920 swapFree=4158592/4192956
[pid=4310] ppid=4308 vsize=9300 CPUtime=5000.09
/proc/4310/stat : 4310 (mxc) R 4308 4310 4020 0 -1 4194304 2208 0 0 0 499964 45 0 0 25 0 1 0 216117733 9523200 2177 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519238 0 0 4096 0 0 0 0 17 1 0 0
/proc/4310/statm: 2325 2177 67 122 0 2199 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 9300

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): 5001.51
CPU time (s): 5000.1
CPU user time (s): 4999.65
CPU system time (s): 0.452931
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 9300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.65
system time used= 0.452931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2208
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= 6835

runsolver used 3.62945 second user time and 10.8414 second system time

The end



Launcher Data (download as text)




Begin job on node43 on Fri Apr 27 13:54:19 UTC 2007

IDJOB= 424498
IDBENCH= 19997
IDSOLVER= 174
FILE ID= node43/424498-1177682059

PBS_JOBID= 4698641

Free space on /tmp= 66465 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S218576925-17.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424498-1177682059/mxc /tmp/evaluation/424498-1177682059/instance-424498-1177682059.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-424498-1177682059 -o ROOT/results/node43/solver-424498-1177682059 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424498-1177682059/mxc /tmp/evaluation/424498-1177682059/instance-424498-1177682059.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  ed6ac41708b805a0f871d3ac4d51e516

RANDOM SEED= 54113839

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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	: 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		: 3000.218
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:       1550576 kB
Buffers:         52048 kB
Cached:         359760 kB
SwapCached:       2856 kB
Active:         254292 kB
Inactive:       181388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1550576 kB
SwapTotal:     4192956 kB
SwapFree:      4158592 kB
Dirty:             620 kB
Writeback:           0 kB
Mapped:          31596 kB
Slab:            54988 kB
Committed_AS:  2706216 kB
PageTables:       1896 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= 66465 MiB

End job on node43 on Fri Apr 27 15:17:43 UTC 2007