Trace number 424666

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) 5000.12 5001.93

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S971732863-03.cnf
MD5SUM3cf867d82f32e157effef5f545ce2705
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark102.128
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
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/node42/watcher-424666-1177769510 -o ROOT/results/node42/solver-424666-1177769510 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424666-1177769510/mxc /tmp/evaluation/424666-1177769510/instance-424666-1177769510.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: 2.11 2.08 1.94 2/77 28549
/proc/meminfo: memFree=1614744/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=2868 CPUtime=0
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 514 0 0 0 0 0 0 0 18 0 1 0 224862924 2936832 499 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 717 499 46 122 0 591 0

[startup+0.0975161 s]
/proc/loadavg: 2.11 2.08 1.94 2/77 28549
/proc/meminfo: memFree=1614744/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=4120 CPUtime=0.09
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 1011 0 0 0 9 0 0 0 18 0 1 0 224862924 4218880 809 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 1030 809 59 122 0 904 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4120

[startup+0.102516 s]
/proc/loadavg: 2.11 2.08 1.94 2/77 28549
/proc/meminfo: memFree=1614744/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=4120 CPUtime=0.09
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 1014 0 0 0 9 0 0 0 18 0 1 0 224862924 4218880 812 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530129 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 1030 813 59 122 0 904 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4120

[startup+0.302554 s]
/proc/loadavg: 2.11 2.08 1.94 2/77 28549
/proc/meminfo: memFree=1614744/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=4516 CPUtime=0.29
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 1104 0 0 0 29 0 0 0 19 0 1 0 224862924 4624384 902 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 1129 902 59 122 0 1003 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4516

[startup+0.70163 s]
/proc/loadavg: 2.11 2.08 1.94 2/77 28549
/proc/meminfo: memFree=1614744/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=5176 CPUtime=0.69
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 1282 0 0 0 69 0 0 0 23 0 1 0 224862924 5300224 1080 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530893 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 1294 1080 59 122 0 1168 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5176

[startup+1.50178 s]
/proc/loadavg: 2.11 2.08 1.94 2/78 28550
/proc/meminfo: memFree=1610000/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=6628 CPUtime=1.49
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 1644 0 0 0 149 0 0 0 25 0 1 0 224862924 6787072 1442 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 1657 1442 59 122 0 1531 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6628

[startup+3.10109 s]
/proc/loadavg: 2.02 2.06 1.93 2/78 28550
/proc/meminfo: memFree=1608016/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=9268 CPUtime=3.08
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 2308 0 0 0 307 1 0 0 25 0 1 0 224862924 9490432 2106 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 2317 2106 59 122 0 2191 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9268

[startup+6.3017 s]
/proc/loadavg: 2.02 2.06 1.93 2/78 28550
/proc/meminfo: memFree=1602640/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=14284 CPUtime=6.29
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 3579 0 0 0 627 2 0 0 25 0 1 0 224862924 14626816 3377 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 3571 3377 59 122 0 3445 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14284

[startup+12.7019 s]
/proc/loadavg: 1.86 2.02 1.92 2/78 28550
/proc/meminfo: memFree=1592528/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=23920 CPUtime=12.69
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 5957 0 0 0 1264 5 0 0 25 0 1 0 224862924 24494080 5755 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 5980 5755 59 122 0 5854 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23920

[startup+25.5014 s]
/proc/loadavg: 1.73 1.99 1.91 3/78 28550
/proc/meminfo: memFree=1576336/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=39624 CPUtime=25.49
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 9887 0 0 0 2540 9 0 0 25 0 1 0 224862924 40574976 9685 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 9906 9685 59 122 0 9780 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 39624

[startup+51.1012 s]
/proc/loadavg: 1.48 1.91 1.88 2/78 28550
/proc/meminfo: memFree=1566416/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=49796 CPUtime=51.07
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 12474 0 0 0 5095 12 0 0 25 0 1 0 224862924 50991104 12222 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 12449 12222 67 122 0 12323 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 49796

[startup+102.306 s]
/proc/loadavg: 1.19 1.75 1.83 2/78 28550
/proc/meminfo: memFree=1547216/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=68012 CPUtime=102.26
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 17145 0 0 0 10209 17 0 0 25 0 1 0 224862924 69644288 16784 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 17003 16784 67 122 0 16877 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 68012

[startup+162.301 s]
/proc/loadavg: 1.07 1.61 1.78 2/78 28550
/proc/meminfo: memFree=1539472/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=75668 CPUtime=162.23
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 19136 0 0 0 16203 20 0 0 25 0 1 0 224862924 77484032 18712 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519942 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 18917 18712 67 122 0 18791 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 75668

[startup+222.302 s]
/proc/loadavg: 1.02 1.50 1.72 2/78 28550
/proc/meminfo: memFree=1539472/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=75668 CPUtime=222.22
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 19199 0 0 0 22201 21 0 0 25 0 1 0 224862924 77484032 18712 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 18917 18712 67 122 0 18791 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 75668

[startup+282.301 s]
/proc/loadavg: 1.01 1.41 1.68 2/78 28550
/proc/meminfo: memFree=1535696/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=79620 CPUtime=282.19
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 20195 0 0 0 28196 23 0 0 25 0 1 0 224862924 81530880 19638 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 19905 19638 67 122 0 19779 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 79620

[startup+342.302 s]
/proc/loadavg: 1.00 1.33 1.63 2/78 28550
/proc/meminfo: memFree=1533328/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=81996 CPUtime=342.17
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 20867 0 0 0 34193 24 0 0 25 0 1 0 224862924 83963904 20240 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530302 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 20499 20240 67 122 0 20373 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 81996

[startup+402.301 s]
/proc/loadavg: 1.00 1.27 1.59 2/78 28550
/proc/meminfo: memFree=1528528/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=87408 CPUtime=402.16
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 22300 0 0 0 40190 26 0 0 25 0 1 0 224862924 89505792 21603 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 21852 21603 67 122 0 21726 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 87408

[startup+462.302 s]
/proc/loadavg: 1.00 1.22 1.55 2/78 28550
/proc/meminfo: memFree=1525712/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=89520 CPUtime=462.13
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 22899 0 0 0 46186 27 0 0 25 0 1 0 224862924 91668480 22125 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 22380 22125 67 122 0 22254 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 89520

[startup+522.302 s]
/proc/loadavg: 1.00 1.17 1.51 2/78 28550
/proc/meminfo: memFree=1522896/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=92292 CPUtime=522.12
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 23676 0 0 0 52184 28 0 0 25 0 1 0 224862924 94507008 22825 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519631 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 23073 22825 67 122 0 22947 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 92292

[startup+582.301 s]
/proc/loadavg: 1.00 1.14 1.48 2/78 28550
/proc/meminfo: memFree=1515984/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=99168 CPUtime=582.09
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 25474 0 0 0 58179 30 0 0 25 0 1 0 224862924 101548032 24546 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 24792 24546 67 122 0 24666 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 99168

[startup+642.302 s]
/proc/loadavg: 1.00 1.11 1.44 2/78 28550
/proc/meminfo: memFree=1510224/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=105108 CPUtime=642.08
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 26958 0 0 0 64175 33 0 0 25 0 1 0 224862924 107630592 26030 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 26277 26030 67 122 0 26151 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 105108


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

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1453072/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=162224 CPUtime=4060.8
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 43137 0 0 0 406004 76 0 0 25 0 1 0 224862924 166117376 40300 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531167 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 40556 40300 67 122 0 40430 0
Current children cumulated CPU time (s) 4060.8
Current children cumulated vsize (KiB) 162224

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1453008/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=162224 CPUtime=4120.78
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 43139 0 0 0 412001 77 0 0 25 0 1 0 224862924 166117376 40302 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 40556 40302 67 122 0 40430 0
Current children cumulated CPU time (s) 4120.78
Current children cumulated vsize (KiB) 162224

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1447824/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=167240 CPUtime=4180.76
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 44492 0 0 0 417998 78 0 0 25 0 1 0 224862924 171253760 41543 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 41810 41543 67 122 0 41684 0
Current children cumulated CPU time (s) 4180.76
Current children cumulated vsize (KiB) 167240

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1447952/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=167240 CPUtime=4240.74
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 44492 0 0 0 423996 78 0 0 25 0 1 0 224862924 171253760 41543 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 41810 41543 67 122 0 41684 0
Current children cumulated CPU time (s) 4240.74
Current children cumulated vsize (KiB) 167240

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1448144/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=166884 CPUtime=4300.72
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 44604 0 0 0 429993 79 0 0 25 0 1 0 224862924 170889216 41486 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 41721 41486 67 122 0 41595 0
Current children cumulated CPU time (s) 4300.72
Current children cumulated vsize (KiB) 166884

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1448144/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=166884 CPUtime=4360.7
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 44604 0 0 0 435991 79 0 0 25 0 1 0 224862924 170889216 41486 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 41721 41486 67 122 0 41595 0
Current children cumulated CPU time (s) 4360.7
Current children cumulated vsize (KiB) 166884

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1448208/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=166884 CPUtime=4420.68
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 44604 0 0 0 441988 80 0 0 25 0 1 0 224862924 170889216 41486 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 41721 41486 67 122 0 41595 0
Current children cumulated CPU time (s) 4420.68
Current children cumulated vsize (KiB) 166884

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1448208/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=166884 CPUtime=4480.65
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 44604 0 0 0 447985 80 0 0 25 0 1 0 224862924 170889216 41486 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 41721 41486 67 122 0 41595 0
Current children cumulated CPU time (s) 4480.65
Current children cumulated vsize (KiB) 166884

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1448272/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=166884 CPUtime=4540.64
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 44604 0 0 0 453983 81 0 0 25 0 1 0 224862924 170889216 41486 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 41721 41486 67 122 0 41595 0
Current children cumulated CPU time (s) 4540.64
Current children cumulated vsize (KiB) 166884

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1448336/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=166884 CPUtime=4600.62
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 44604 0 0 0 459981 81 0 0 25 0 1 0 224862924 170889216 41486 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 41721 41486 67 122 0 41595 0
Current children cumulated CPU time (s) 4600.62
Current children cumulated vsize (KiB) 166884

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1448272/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=166884 CPUtime=4660.6
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 44604 0 0 0 465978 82 0 0 25 0 1 0 224862924 170889216 41486 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529863 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 41721 41486 67 122 0 41595 0
Current children cumulated CPU time (s) 4660.6
Current children cumulated vsize (KiB) 166884

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1448272/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=166884 CPUtime=4720.58
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 44615 0 0 0 471976 82 0 0 25 0 1 0 224862924 170889216 41497 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 41721 41497 67 122 0 41595 0
Current children cumulated CPU time (s) 4720.58
Current children cumulated vsize (KiB) 166884

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1448272/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=166884 CPUtime=4780.56
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 44615 0 0 0 477973 83 0 0 25 0 1 0 224862924 170889216 41497 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 41721 41497 67 122 0 41595 0
Current children cumulated CPU time (s) 4780.56
Current children cumulated vsize (KiB) 166884

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1448272/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=166884 CPUtime=4840.53
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 44615 0 0 0 483970 83 0 0 25 0 1 0 224862924 170889216 41497 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 41721 41497 67 122 0 41595 0
Current children cumulated CPU time (s) 4840.53
Current children cumulated vsize (KiB) 166884

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1448272/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=166884 CPUtime=4900.52
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 44615 0 0 0 489968 84 0 0 25 0 1 0 224862924 170889216 41497 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531601 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 41721 41497 67 122 0 41595 0
Current children cumulated CPU time (s) 4900.52
Current children cumulated vsize (KiB) 166884

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1448272/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=166884 CPUtime=4960.49
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 44615 0 0 0 495965 84 0 0 25 0 1 0 224862924 170889216 41497 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 41721 41497 67 122 0 41595 0
Current children cumulated CPU time (s) 4960.49
Current children cumulated vsize (KiB) 166884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1448272/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=166884 CPUtime=5000.08
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 44615 0 0 0 499924 84 0 0 25 0 1 0 224862924 170889216 41497 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519310 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 41721 41497 67 122 0 41595 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 166884

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

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

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28750
/proc/meminfo: memFree=1448272/2055920 swapFree=4147484/4192956
[pid=28549] ppid=28547 vsize=166884 CPUtime=5000.08
/proc/28549/stat : 28549 (mxc) R 28547 28549 28018 0 -1 4194304 44615 0 0 0 499924 84 0 0 25 0 1 0 224862924 170889216 41497 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519310 0 0 4096 0 0 0 0 17 1 0 0
/proc/28549/statm: 41721 41497 67 122 0 41595 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 166884

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.93
CPU time (s): 5000.12
CPU user time (s): 4999.24
CPU system time (s): 0.877866
CPU usage (%): 99.9638
Max. virtual memory (cumulated for all children) (KiB): 167688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.24
system time used= 0.877866
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44615
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= 3438

runsolver used 4.17836 second user time and 11.7362 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Sat Apr 28 14:11:50 UTC 2007

IDJOB= 424666
IDBENCH= 20168
IDSOLVER= 174
FILE ID= node42/424666-1177769510

PBS_JOBID= 4715615

Free space on /tmp= 66546 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S971732863-03.cnf
COMMAND LINE= /tmp/evaluation/424666-1177769510/mxc /tmp/evaluation/424666-1177769510/instance-424666-1177769510.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-424666-1177769510 -o ROOT/results/node42/solver-424666-1177769510 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424666-1177769510/mxc /tmp/evaluation/424666-1177769510/instance-424666-1177769510.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  3cf867d82f32e157effef5f545ce2705

RANDOM SEED= 768112029

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1615216 kB
Buffers:         43832 kB
Cached:         303752 kB
SwapCached:      14652 kB
Active:         228468 kB
Inactive:       143260 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1615216 kB
SwapTotal:     4192956 kB
SwapFree:      4147484 kB
Dirty:            1344 kB
Writeback:           0 kB
Mapped:          31016 kB
Slab:            54372 kB
Committed_AS:  3652556 kB
PageTables:       1916 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66546 MiB

End job on node42 on Sat Apr 28 15:35:14 UTC 2007