Trace number 424681

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 5001.52

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S565127616-04.cnf
MD5SUM68e7dc46416b462dab3be9fd6f79650c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark432.374
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
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/node26/watcher-424681-1177776053 -o ROOT/results/node26/solver-424681-1177776053 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424681-1177776053/mxc /tmp/evaluation/424681-1177776053/instance-424681-1177776053.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 1.00 3/77 20660
/proc/meminfo: memFree=1426168/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=2324 CPUtime=0
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 401 0 0 0 0 0 0 0 18 0 1 0 225522116 2379776 386 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 581 387 46 122 0 455 0

[startup+0.0251049 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20660
/proc/meminfo: memFree=1426168/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=2868 CPUtime=0.02
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 676 0 0 0 2 0 0 0 18 0 1 0 225522116 2936832 531 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134533374 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 717 531 47 122 0 591 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2868

[startup+0.101111 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20660
/proc/meminfo: memFree=1426168/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=3132 CPUtime=0.09
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 758 0 0 0 9 0 0 0 18 0 1 0 225522116 3207168 613 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 783 613 59 122 0 657 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3132

[startup+0.30113 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20660
/proc/meminfo: memFree=1426168/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=3660 CPUtime=0.29
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 871 0 0 0 29 0 0 0 19 0 1 0 225522116 3747840 726 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134691428 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 915 726 59 122 0 789 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3660

[startup+0.701166 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20660
/proc/meminfo: memFree=1426168/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=4452 CPUtime=0.69
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 1091 0 0 0 69 0 0 0 22 0 1 0 225522116 4558848 946 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 1113 946 59 122 0 987 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4452

[startup+1.50224 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20661
/proc/meminfo: memFree=1422000/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=6168 CPUtime=1.49
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 1517 0 0 0 149 0 0 0 25 0 1 0 225522116 6316032 1372 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530090 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 1542 1372 59 122 0 1416 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6168

[startup+3.10139 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20661
/proc/meminfo: memFree=1419568/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=9204 CPUtime=3.09
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 2270 0 0 0 308 1 0 0 25 0 1 0 225522116 9424896 2125 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 2301 2125 59 122 0 2175 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9204

[startup+6.30169 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20661
/proc/meminfo: memFree=1413680/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=14616 CPUtime=6.29
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 3619 0 0 0 627 2 0 0 25 0 1 0 225522116 14966784 3474 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519258 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 3654 3474 59 122 0 3528 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14616

[startup+12.7013 s]
/proc/loadavg: 1.07 1.02 1.00 2/84 20727
/proc/meminfo: memFree=1402344/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=23988 CPUtime=12.66
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 5960 0 0 0 1260 6 0 0 25 0 1 0 225522116 24563712 5815 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 5997 5815 59 122 0 5871 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 23988

[startup+25.5015 s]
/proc/loadavg: 1.06 1.02 1.00 2/84 20769
/proc/meminfo: memFree=1396464/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=28940 CPUtime=25.42
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 7220 0 0 0 2535 7 0 0 25 0 1 0 225522116 29634560 7039 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531206 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 7235 7039 67 122 0 7109 0
Current children cumulated CPU time (s) 25.42
Current children cumulated vsize (KiB) 28940

[startup+51.1018 s]
/proc/loadavg: 1.04 1.01 1.00 2/84 20833
/proc/meminfo: memFree=1393144/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=32768 CPUtime=50.98
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 8215 0 0 0 5089 9 0 0 25 0 1 0 225522116 33554432 7997 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520546 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 8192 7997 67 122 0 8066 0
Current children cumulated CPU time (s) 50.98
Current children cumulated vsize (KiB) 32768

[startup+102.306 s]
/proc/loadavg: 1.12 1.04 1.01 2/78 20859
/proc/meminfo: memFree=1385208/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=41348 CPUtime=102.15
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 10476 0 0 0 10203 12 0 0 25 0 1 0 225522116 42340352 10134 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 10337 10134 67 122 0 10211 0
Current children cumulated CPU time (s) 102.15
Current children cumulated vsize (KiB) 41348

[startup+162.301 s]
/proc/loadavg: 1.04 1.03 1.00 2/78 20859
/proc/meminfo: memFree=1382520/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=43988 CPUtime=162.13
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 11274 0 0 0 16200 13 0 0 25 0 1 0 225522116 45043712 10795 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 10997 10795 67 122 0 10871 0
Current children cumulated CPU time (s) 162.13
Current children cumulated vsize (KiB) 43988

[startup+222.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 20859
/proc/meminfo: memFree=1380408/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=45968 CPUtime=222.12
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 11894 0 0 0 22197 15 0 0 25 0 1 0 225522116 47071232 11317 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 11492 11317 67 122 0 11366 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 45968

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 20859
/proc/meminfo: memFree=1377400/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=49004 CPUtime=282.1
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 12749 0 0 0 28194 16 0 0 25 0 1 0 225522116 50180096 12069 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 12251 12069 67 122 0 12125 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 49004

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 20859
/proc/meminfo: memFree=1373880/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=52572 CPUtime=342.09
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 13734 0 0 0 34191 18 0 0 25 0 1 0 225522116 53833728 12946 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 13143 12946 67 122 0 13017 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 52572

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20859
/proc/meminfo: memFree=1372856/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=53496 CPUtime=402.08
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 14092 0 0 0 40189 19 0 0 25 0 1 0 225522116 54779904 13196 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 13374 13196 67 122 0 13248 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 53496

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20859
/proc/meminfo: memFree=1370040/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=56268 CPUtime=462.06
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 14913 0 0 0 46186 20 0 0 25 0 1 0 225522116 57618432 13899 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 14067 13899 67 122 0 13941 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 56268

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20859
/proc/meminfo: memFree=1368952/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=57456 CPUtime=522.04
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 15245 0 0 0 52184 20 0 0 25 0 1 0 225522116 58834944 14172 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 14364 14172 67 122 0 14238 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 57456

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20859
/proc/meminfo: memFree=1366712/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=59700 CPUtime=582.03
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 15934 0 0 0 58181 22 0 0 25 0 1 0 225522116 61132800 14743 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 14925 14743 67 122 0 14799 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 59700

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20859
/proc/meminfo: memFree=1365944/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=60492 CPUtime=642.02
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 16192 0 0 0 64179 23 0 0 25 0 1 0 225522116 61943808 14942 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 15123 14942 67 122 0 14997 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 60492


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21059
/proc/meminfo: memFree=1319736/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=4061.07
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31221 0 0 0 406042 65 0 0 25 0 1 0 225522116 109539328 26513 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26513 67 122 0 26617 0
Current children cumulated CPU time (s) 4061.07
Current children cumulated vsize (KiB) 106972

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21059
/proc/meminfo: memFree=1319672/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=4121.05
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31222 0 0 0 412040 65 0 0 25 0 1 0 225522116 109539328 26514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26514 67 122 0 26617 0
Current children cumulated CPU time (s) 4121.05
Current children cumulated vsize (KiB) 106972

[startup+4182.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 21059
/proc/meminfo: memFree=1319672/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=4181.04
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31222 0 0 0 418038 66 0 0 25 0 1 0 225522116 109539328 26514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26514 67 122 0 26617 0
Current children cumulated CPU time (s) 4181.04
Current children cumulated vsize (KiB) 106972

[startup+4242.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 21059
/proc/meminfo: memFree=1319672/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=4241.02
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31222 0 0 0 424036 66 0 0 25 0 1 0 225522116 109539328 26514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26514 67 122 0 26617 0
Current children cumulated CPU time (s) 4241.02
Current children cumulated vsize (KiB) 106972

[startup+4302.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/78 21059
/proc/meminfo: memFree=1319672/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=4301.01
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31222 0 0 0 430034 67 0 0 25 0 1 0 225522116 109539328 26514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531181 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26514 67 122 0 26617 0
Current children cumulated CPU time (s) 4301.01
Current children cumulated vsize (KiB) 106972

[startup+4362.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 21059
/proc/meminfo: memFree=1319672/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=4360.99
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31222 0 0 0 436032 67 0 0 25 0 1 0 225522116 109539328 26514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26514 67 122 0 26617 0
Current children cumulated CPU time (s) 4360.99
Current children cumulated vsize (KiB) 106972

[startup+4422.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 21059
/proc/meminfo: memFree=1319672/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=4420.98
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31222 0 0 0 442030 68 0 0 25 0 1 0 225522116 109539328 26514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26514 67 122 0 26617 0
Current children cumulated CPU time (s) 4420.98
Current children cumulated vsize (KiB) 106972

[startup+4482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21059
/proc/meminfo: memFree=1319672/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=4480.96
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31222 0 0 0 448028 68 0 0 25 0 1 0 225522116 109539328 26514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26514 67 122 0 26617 0
Current children cumulated CPU time (s) 4480.96
Current children cumulated vsize (KiB) 106972

[startup+4542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21059
/proc/meminfo: memFree=1319672/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=4540.95
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31222 0 0 0 454026 69 0 0 25 0 1 0 225522116 109539328 26514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26514 67 122 0 26617 0
Current children cumulated CPU time (s) 4540.95
Current children cumulated vsize (KiB) 106972

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21059
/proc/meminfo: memFree=1319672/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=4600.94
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31222 0 0 0 460025 69 0 0 25 0 1 0 225522116 109539328 26514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26514 67 122 0 26617 0
Current children cumulated CPU time (s) 4600.94
Current children cumulated vsize (KiB) 106972

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21059
/proc/meminfo: memFree=1319672/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=4660.93
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31222 0 0 0 466023 70 0 0 25 0 1 0 225522116 109539328 26514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519546 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26514 67 122 0 26617 0
Current children cumulated CPU time (s) 4660.93
Current children cumulated vsize (KiB) 106972

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21059
/proc/meminfo: memFree=1319672/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=4720.91
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31222 0 0 0 472021 70 0 0 25 0 1 0 225522116 109539328 26514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26514 67 122 0 26617 0
Current children cumulated CPU time (s) 4720.91
Current children cumulated vsize (KiB) 106972

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21059
/proc/meminfo: memFree=1319672/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=4780.9
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31222 0 0 0 478019 71 0 0 25 0 1 0 225522116 109539328 26514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26514 67 122 0 26617 0
Current children cumulated CPU time (s) 4780.9
Current children cumulated vsize (KiB) 106972

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21059
/proc/meminfo: memFree=1319672/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=4840.88
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31222 0 0 0 484017 71 0 0 25 0 1 0 225522116 109539328 26514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26514 67 122 0 26617 0
Current children cumulated CPU time (s) 4840.88
Current children cumulated vsize (KiB) 106972

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21059
/proc/meminfo: memFree=1319736/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=4900.87
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31222 0 0 0 490015 72 0 0 25 0 1 0 225522116 109539328 26514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26514 67 122 0 26617 0
Current children cumulated CPU time (s) 4900.87
Current children cumulated vsize (KiB) 106972

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21059
/proc/meminfo: memFree=1319736/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=4960.85
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31222 0 0 0 496013 72 0 0 25 0 1 0 225522116 109539328 26514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535425 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26514 67 122 0 26617 0
Current children cumulated CPU time (s) 4960.85
Current children cumulated vsize (KiB) 106972



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21059
/proc/meminfo: memFree=1319736/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=5000.05
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31222 0 0 0 499932 73 0 0 25 0 1 0 225522116 109539328 26514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26514 67 122 0 26617 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 106972

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 2/78 21059
/proc/meminfo: memFree=1319736/2055920 swapFree=4170240/4192956
[pid=20660] ppid=20658 vsize=106972 CPUtime=5000.05
/proc/20660/stat : 20660 (mxc) R 20658 20660 20129 0 -1 4194304 31222 0 0 0 499932 73 0 0 25 0 1 0 225522116 109539328 26514 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/20660/statm: 26743 26514 67 122 0 26617 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 106972

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.52
CPU time (s): 5000.07
CPU user time (s): 4999.32
CPU system time (s): 0.748886
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 107316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.32
system time used= 0.748886
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31222
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= 101499

runsolver used 3.76343 second user time and 11.0313 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Sat Apr 28 16:00:53 UTC 2007

IDJOB= 424681
IDBENCH= 20183
IDSOLVER= 174
FILE ID= node26/424681-1177776053

PBS_JOBID= 4715641

Free space on /tmp= 66540 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S565127616-04.cnf
COMMAND LINE= /tmp/evaluation/424681-1177776053/mxc /tmp/evaluation/424681-1177776053/instance-424681-1177776053.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-424681-1177776053 -o ROOT/results/node26/solver-424681-1177776053 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424681-1177776053/mxc /tmp/evaluation/424681-1177776053/instance-424681-1177776053.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  68e7dc46416b462dab3be9fd6f79650c

RANDOM SEED= 782756986

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.213
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		: 3000.213
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:       1426576 kB
Buffers:         59336 kB
Cached:         471844 kB
SwapCached:       3640 kB
Active:         336084 kB
Inactive:       218964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1426576 kB
SwapTotal:     4192956 kB
SwapFree:      4170240 kB
Dirty:            1188 kB
Writeback:           0 kB
Mapped:          31096 kB
Slab:            59820 kB
Committed_AS:  1288448 kB
PageTables:       1716 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= 66540 MiB

End job on node26 on Sat Apr 28 17:24:17 UTC 2007