Trace number 424654

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) 5000.16 5001.76

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S1826381479-08.cnf
MD5SUM8e78670c99e958f12e271eddd527e3f2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1299.49
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
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/node54/watcher-424654-1177764066 -o ROOT/results/node54/solver-424654-1177764066 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424654-1177764066/mxc /tmp/evaluation/424654-1177764066/instance-424654-1177764066.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: 0.92 0.98 0.99 3/66 8529
/proc/meminfo: memFree=1407168/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=3664 CPUtime=0
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 743 0 0 0 0 0 0 0 18 0 1 0 223781045 3751936 728 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134524155 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 916 733 46 122 0 790 0

[startup+0.0527179 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 8529
/proc/meminfo: memFree=1407168/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=6340 CPUtime=0.04
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 1345 0 0 0 4 0 0 0 18 0 1 0 223781045 6492160 1330 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 1585 1330 46 122 0 1459 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 6340

[startup+0.101723 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 8529
/proc/meminfo: memFree=1407168/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=5848 CPUtime=0.09
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 1518 0 0 0 9 0 0 0 18 0 1 0 223781045 5988352 1184 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 1462 1184 57 122 0 1336 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5848

[startup+0.301748 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 8529
/proc/meminfo: memFree=1407168/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=6244 CPUtime=0.29
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 1621 0 0 0 29 0 0 0 19 0 1 0 223781045 6393856 1287 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519096 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 1561 1287 59 122 0 1435 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6244

[startup+0.701799 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 8529
/proc/meminfo: memFree=1407168/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=6904 CPUtime=0.69
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 1770 0 0 0 68 1 0 0 22 0 1 0 223781045 7069696 1436 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 1726 1436 59 122 0 1600 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6904

[startup+1.5019 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 8530
/proc/meminfo: memFree=1401208/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=7960 CPUtime=1.49
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 2052 0 0 0 148 1 0 0 25 0 1 0 223781045 8151040 1718 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 1990 1718 59 122 0 1864 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7960

[startup+3.1021 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 8530
/proc/meminfo: memFree=1399416/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=10472 CPUtime=3.09
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 2670 0 0 0 308 1 0 0 25 0 1 0 223781045 10723328 2336 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528104 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 2618 2336 59 122 0 2492 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10472

[startup+6.30151 s]
/proc/loadavg: 0.93 0.98 0.99 2/67 8530
/proc/meminfo: memFree=1394616/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=14748 CPUtime=6.29
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 3742 0 0 0 626 3 0 0 25 0 1 0 223781045 15101952 3408 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 3687 3408 59 122 0 3561 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14748

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/67 8530
/proc/meminfo: memFree=1385592/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=23724 CPUtime=12.68
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 5987 0 0 0 1263 5 0 0 25 0 1 0 223781045 24293376 5653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 5931 5653 59 122 0 5805 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23724

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/67 8530
/proc/meminfo: memFree=1368376/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=40100 CPUtime=25.48
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 10086 0 0 0 2538 10 0 0 25 0 1 0 223781045 41062400 9752 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 10025 9753 59 122 0 9899 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 40100

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/67 8530
/proc/meminfo: memFree=1340728/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=67948 CPUtime=51.07
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 17045 0 0 0 5090 17 0 0 25 0 1 0 223781045 69578752 16711 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 16987 16711 59 122 0 16861 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 67948

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/67 8530
/proc/meminfo: memFree=1297720/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=110204 CPUtime=102.27
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 27670 0 0 0 10200 27 0 0 25 0 1 0 223781045 112848896 27251 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 27551 27251 67 122 0 27425 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 110204

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8530
/proc/meminfo: memFree=1294776/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=113768 CPUtime=162.24
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 28557 0 0 0 16196 28 0 0 25 0 1 0 223781045 116498432 28138 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 28442 28138 67 122 0 28316 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 113768

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8530
/proc/meminfo: memFree=1271352/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=136472 CPUtime=222.22
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 34355 0 0 0 22187 35 0 0 25 0 1 0 223781045 139747328 33835 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531360 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 34118 33835 67 122 0 33992 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 136472

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8530
/proc/meminfo: memFree=1271352/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=136472 CPUtime=282.22
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 34355 0 0 0 28186 36 0 0 25 0 1 0 223781045 139747328 33835 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 34118 33835 67 122 0 33992 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 136472

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8530
/proc/meminfo: memFree=1250040/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=157728 CPUtime=342.2
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 39770 0 0 0 34178 42 0 0 25 0 1 0 223781045 161513472 39139 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 39432 39139 67 122 0 39306 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 157728

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8530
/proc/meminfo: memFree=1250040/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=157728 CPUtime=402.18
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 39770 0 0 0 40176 42 0 0 25 0 1 0 223781045 161513472 39139 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519280 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 39432 39139 67 122 0 39306 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 157728

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 8530
/proc/meminfo: memFree=1250040/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=157728 CPUtime=462.16
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 39881 0 0 0 46174 42 0 0 25 0 1 0 223781045 161513472 39139 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 39432 39139 67 122 0 39306 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 157728

[startup+522.301 s]
/proc/loadavg: 1.05 1.00 0.99 2/67 8530
/proc/meminfo: memFree=1250040/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=157728 CPUtime=522.14
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 39881 0 0 0 52172 42 0 0 25 0 1 0 223781045 161513472 39139 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 39432 39139 67 122 0 39306 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 157728

[startup+582.302 s]
/proc/loadavg: 1.02 1.00 0.99 2/67 8530
/proc/meminfo: memFree=1240504/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=167100 CPUtime=582.13
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 42377 0 0 0 58168 45 0 0 25 0 1 0 223781045 171110400 41513 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 41775 41513 67 122 0 41649 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 167100

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 8530
/proc/meminfo: memFree=1240504/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=167100 CPUtime=642.12
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 42377 0 0 0 64167 45 0 0 25 0 1 0 223781045 171110400 41513 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 41775 41513 67 122 0 41649 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 167100


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 8730
/proc/meminfo: memFree=1116728/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=291296 CPUtime=4061.06
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 75206 0 0 0 406012 94 0 0 25 0 1 0 223781045 298287104 72430 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 72824 72430 67 122 0 72698 0
Current children cumulated CPU time (s) 4061.06
Current children cumulated vsize (KiB) 291296

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 8730
/proc/meminfo: memFree=1116728/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=291296 CPUtime=4121.04
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 75206 0 0 0 412010 94 0 0 25 0 1 0 223781045 298287104 72430 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 72824 72430 67 122 0 72698 0
Current children cumulated CPU time (s) 4121.04
Current children cumulated vsize (KiB) 291296

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 8730
/proc/meminfo: memFree=1116600/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=291296 CPUtime=4181.03
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 75368 0 0 0 418008 95 0 0 25 0 1 0 223781045 298287104 72430 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 72824 72430 67 122 0 72698 0
Current children cumulated CPU time (s) 4181.03
Current children cumulated vsize (KiB) 291296

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 8730
/proc/meminfo: memFree=1116600/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=291296 CPUtime=4241.01
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 75368 0 0 0 424006 95 0 0 25 0 1 0 223781045 298287104 72430 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 72824 72430 67 122 0 72698 0
Current children cumulated CPU time (s) 4241.01
Current children cumulated vsize (KiB) 291296

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 8730
/proc/meminfo: memFree=1116600/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=291296 CPUtime=4300.99
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 75368 0 0 0 430004 95 0 0 25 0 1 0 223781045 298287104 72430 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 72824 72430 67 122 0 72698 0
Current children cumulated CPU time (s) 4300.99
Current children cumulated vsize (KiB) 291296

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 8730
/proc/meminfo: memFree=1116600/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=291296 CPUtime=4360.97
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 75368 0 0 0 436002 95 0 0 25 0 1 0 223781045 298287104 72430 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 72824 72430 67 122 0 72698 0
Current children cumulated CPU time (s) 4360.97
Current children cumulated vsize (KiB) 291296

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/67 8730
/proc/meminfo: memFree=1116664/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=291296 CPUtime=4420.96
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 75368 0 0 0 442001 95 0 0 25 0 1 0 223781045 298287104 72430 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 72824 72430 67 122 0 72698 0
Current children cumulated CPU time (s) 4420.96
Current children cumulated vsize (KiB) 291296

[startup+4482.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/67 8730
/proc/meminfo: memFree=1116664/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=291296 CPUtime=4480.94
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 75368 0 0 0 447999 95 0 0 25 0 1 0 223781045 298287104 72430 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 72824 72430 67 122 0 72698 0
Current children cumulated CPU time (s) 4480.94
Current children cumulated vsize (KiB) 291296

[startup+4542.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/67 8730
/proc/meminfo: memFree=1116664/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=291296 CPUtime=4540.93
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 75368 0 0 0 453997 96 0 0 25 0 1 0 223781045 298287104 72430 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 72824 72430 67 122 0 72698 0
Current children cumulated CPU time (s) 4540.93
Current children cumulated vsize (KiB) 291296

[startup+4602.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/67 8730
/proc/meminfo: memFree=1116664/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=291296 CPUtime=4600.91
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 75368 0 0 0 459995 96 0 0 25 0 1 0 223781045 298287104 72430 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 72824 72430 67 122 0 72698 0
Current children cumulated CPU time (s) 4600.91
Current children cumulated vsize (KiB) 291296

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8730
/proc/meminfo: memFree=1116664/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=291296 CPUtime=4660.89
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 75368 0 0 0 465993 96 0 0 25 0 1 0 223781045 298287104 72430 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519302 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 72824 72430 67 122 0 72698 0
Current children cumulated CPU time (s) 4660.89
Current children cumulated vsize (KiB) 291296

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8730
/proc/meminfo: memFree=1116664/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=291296 CPUtime=4720.88
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 75368 0 0 0 471992 96 0 0 25 0 1 0 223781045 298287104 72430 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 72824 72430 67 122 0 72698 0
Current children cumulated CPU time (s) 4720.88
Current children cumulated vsize (KiB) 291296

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8730
/proc/meminfo: memFree=1106168/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=302256 CPUtime=4780.86
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 78128 0 0 0 477987 99 0 0 25 0 1 0 223781045 309510144 75190 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 75564 75190 67 122 0 75438 0
Current children cumulated CPU time (s) 4780.86
Current children cumulated vsize (KiB) 302256

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 8904
/proc/meminfo: memFree=1100808/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=305952 CPUtime=4840.75
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 79216 0 0 0 483974 101 0 0 25 0 1 0 223781045 313294848 76099 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 76488 76099 67 122 0 76362 0
Current children cumulated CPU time (s) 4840.75
Current children cumulated vsize (KiB) 305952

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8928
/proc/meminfo: memFree=1101944/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=305952 CPUtime=4900.72
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 79217 0 0 0 489971 101 0 0 25 0 1 0 223781045 313294848 76100 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 76488 76100 67 122 0 76362 0
Current children cumulated CPU time (s) 4900.72
Current children cumulated vsize (KiB) 305952

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8928
/proc/meminfo: memFree=1101944/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=305952 CPUtime=4960.7
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 79217 0 0 0 495969 101 0 0 25 0 1 0 223781045 313294848 76100 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 76488 76100 67 122 0 76362 0
Current children cumulated CPU time (s) 4960.7
Current children cumulated vsize (KiB) 305952



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8928
/proc/meminfo: memFree=1102008/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=305952 CPUtime=5000.1
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 79217 0 0 0 499909 101 0 0 25 0 1 0 223781045 313294848 76100 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 76488 76100 67 122 0 76362 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 305952

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8928
/proc/meminfo: memFree=1102008/2055920 swapFree=4182164/4192956
[pid=8529] ppid=8527 vsize=305952 CPUtime=5000.1
/proc/8529/stat : 8529 (mxc) R 8527 8529 8238 0 -1 4194304 79217 0 0 0 499909 101 0 0 25 0 1 0 223781045 313294848 76100 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8529/statm: 76488 76100 67 122 0 76362 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 305952

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.76
CPU time (s): 5000.16
CPU user time (s): 4999.09
CPU system time (s): 1.06484
CPU usage (%): 99.968
Max. virtual memory (cumulated for all children) (KiB): 306668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.09
system time used= 1.06484
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 79217
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= 9483

runsolver used 4.68729 second user time and 13.5119 second system time

The end



Launcher Data (download as text)




Begin job on node54 on Sat Apr 28 12:41:06 UTC 2007

IDJOB= 424654
IDBENCH= 20156
IDSOLVER= 174
FILE ID= node54/424654-1177764066

PBS_JOBID= 4715591

Free space on /tmp= 66555 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S1826381479-08.cnf
COMMAND LINE= /tmp/evaluation/424654-1177764066/mxc /tmp/evaluation/424654-1177764066/instance-424654-1177764066.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-424654-1177764066 -o ROOT/results/node54/solver-424654-1177764066 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424654-1177764066/mxc /tmp/evaluation/424654-1177764066/instance-424654-1177764066.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  8e78670c99e958f12e271eddd527e3f2

RANDOM SEED= 298519956

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.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:       1407640 kB
Buffers:         55932 kB
Cached:         508964 kB
SwapCached:       4128 kB
Active:         242692 kB
Inactive:       332224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1407640 kB
SwapTotal:     4192956 kB
SwapFree:      4182164 kB
Dirty:            1856 kB
Writeback:           0 kB
Mapped:          15916 kB
Slab:            59344 kB
Committed_AS:  2369552 kB
PageTables:       1412 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66555 MiB

End job on node54 on Sat Apr 28 14:04:30 UTC 2007