Trace number 424567

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) 5000.11 5002.12

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S36357048-10.cnf
MD5SUM4cdd0acdea0930e71ba338cdcb899d67
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1572.21
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 522000
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/node23/watcher-424567-1177717081 -o ROOT/results/node23/solver-424567-1177717081 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424567-1177717081/mxc /tmp/evaluation/424567-1177717081/instance-424567-1177717081.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 20638
/proc/meminfo: memFree=1593656/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=1724 CPUtime=0
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 281 0 0 0 0 0 0 0 18 0 1 0 219625219 1765376 266 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 431 266 46 122 0 305 0

[startup+0.0879921 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20638
/proc/meminfo: memFree=1593656/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=2572 CPUtime=0.08
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 638 0 0 0 8 0 0 0 18 0 1 0 219625219 2633728 491 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519238 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 643 491 59 122 0 517 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2572

[startup+0.101994 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20638
/proc/meminfo: memFree=1593656/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=2704 CPUtime=0.09
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 651 0 0 0 9 0 0 0 18 0 1 0 219625219 2768896 504 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 676 504 59 122 0 550 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2704

[startup+0.302034 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20638
/proc/meminfo: memFree=1593656/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=3496 CPUtime=0.29
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 858 0 0 0 29 0 0 0 19 0 1 0 219625219 3579904 711 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 874 711 59 122 0 748 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3496

[startup+0.70111 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20638
/proc/meminfo: memFree=1593656/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=4976 CPUtime=0.69
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 1217 0 0 0 69 0 0 0 22 0 1 0 219625219 5095424 1070 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 1244 1070 59 122 0 1118 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4976

[startup+1.50126 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20639
/proc/meminfo: memFree=1588528/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=7384 CPUtime=1.48
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 1834 0 0 0 148 0 0 0 25 0 1 0 219625219 7561216 1687 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 1846 1687 59 122 0 1720 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 7384

[startup+3.10158 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20639
/proc/meminfo: memFree=1585328/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=11476 CPUtime=3.09
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 2867 0 0 0 308 1 0 0 25 0 1 0 219625219 11751424 2720 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530746 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 2869 2720 59 122 0 2743 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11476

[startup+6.3012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20639
/proc/meminfo: memFree=1579376/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=14864 CPUtime=6.29
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 3705 0 0 0 627 2 0 0 25 0 1 0 219625219 15220736 3556 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 3716 3556 67 122 0 3590 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14864

[startup+12.7024 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20639
/proc/meminfo: memFree=1577456/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=17824 CPUtime=12.69
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 4449 0 0 0 1266 3 0 0 25 0 1 0 219625219 18251776 4300 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 4456 4300 67 122 0 4330 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17824

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20639
/proc/meminfo: memFree=1573040/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=21028 CPUtime=25.48
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 5266 0 0 0 2545 3 0 0 25 0 1 0 219625219 21532672 5117 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 5257 5117 67 122 0 5131 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21028

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20639
/proc/meminfo: memFree=1570096/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=23920 CPUtime=51.07
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 5989 0 0 0 5102 5 0 0 25 0 1 0 219625219 24494080 5840 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 5980 5840 67 122 0 5854 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23920

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20639
/proc/meminfo: memFree=1564464/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=29596 CPUtime=102.26
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 7544 0 0 0 10219 7 0 0 25 0 1 0 219625219 30306304 7222 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 7399 7222 67 122 0 7273 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 29596

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20641
/proc/meminfo: memFree=1561392/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=32500 CPUtime=162.23
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 8453 0 0 0 16215 8 0 0 25 0 1 0 219625219 33280000 7940 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 8125 7940 67 122 0 7999 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 32500

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20641
/proc/meminfo: memFree=1560816/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=33028 CPUtime=222.21
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 8767 0 0 0 22212 9 0 0 25 0 1 0 219625219 33820672 8094 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 8257 8094 67 122 0 8131 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 33028

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20641
/proc/meminfo: memFree=1558512/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=35404 CPUtime=282.18
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 9507 0 0 0 28208 10 0 0 25 0 1 0 219625219 36253696 8662 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 8851 8662 67 122 0 8725 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 35404

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20641
/proc/meminfo: memFree=1557808/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=36024 CPUtime=342.16
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 9854 0 0 0 34205 11 0 0 25 0 1 0 219625219 36888576 8833 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 9006 8833 67 122 0 8880 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 36024

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 20641
/proc/meminfo: memFree=1555440/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=38384 CPUtime=402.14
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 10621 0 0 0 40202 12 0 0 25 0 1 0 219625219 39305216 9419 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 9596 9419 67 122 0 9470 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 38384

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20641
/proc/meminfo: memFree=1554032/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=39836 CPUtime=462.12
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 11125 0 0 0 46199 13 0 0 25 0 1 0 219625219 40792064 9776 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 9959 9776 67 122 0 9833 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 39836

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20641
/proc/meminfo: memFree=1553456/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=40364 CPUtime=522.1
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 11419 0 0 0 52196 14 0 0 25 0 1 0 219625219 41332736 9923 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530169 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 10091 9923 67 122 0 9965 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 40364

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20641
/proc/meminfo: memFree=1553456/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=40364 CPUtime=582.07
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 11615 0 0 0 58193 14 0 0 25 0 1 0 219625219 41332736 9923 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 10091 9923 67 122 0 9965 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 40364

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20641
/proc/meminfo: memFree=1551216/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=42600 CPUtime=642.05
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 12328 0 0 0 64190 15 0 0 25 0 1 0 219625219 43622400 10485 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 10650 10485 67 122 0 10524 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 42600


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

[startup+4062.31 s]
/proc/loadavg: 1.25 1.11 1.02 2/78 20841
/proc/meminfo: memFree=1531056/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=62908 CPUtime=4060.69
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 22565 0 0 0 406015 54 0 0 25 0 1 0 219625219 64417792 15509 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519887 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 15727 15509 67 122 0 15601 0
Current children cumulated CPU time (s) 4060.69
Current children cumulated vsize (KiB) 62908

[startup+4122.3 s]
/proc/loadavg: 1.12 1.10 1.02 2/78 20841
/proc/meminfo: memFree=1530992/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=62904 CPUtime=4120.65
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 22707 0 0 0 412011 54 0 0 25 0 1 0 219625219 64413696 15509 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 15726 15509 67 122 0 15600 0
Current children cumulated CPU time (s) 4120.65
Current children cumulated vsize (KiB) 62904

[startup+4182.3 s]
/proc/loadavg: 1.16 1.11 1.02 2/78 20841
/proc/meminfo: memFree=1530992/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=62904 CPUtime=4180.64
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 22778 0 0 0 418009 55 0 0 25 0 1 0 219625219 64413696 15509 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531206 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 15726 15509 67 122 0 15600 0
Current children cumulated CPU time (s) 4180.64
Current children cumulated vsize (KiB) 62904

[startup+4242.3 s]
/proc/loadavg: 1.13 1.11 1.02 2/78 20841
/proc/meminfo: memFree=1530992/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=63024 CPUtime=4240.61
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 22934 0 0 0 424006 55 0 0 25 0 1 0 219625219 64536576 15523 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 15756 15523 67 122 0 15630 0
Current children cumulated CPU time (s) 4240.61
Current children cumulated vsize (KiB) 63024

[startup+4302.3 s]
/proc/loadavg: 1.11 1.10 1.02 2/78 20841
/proc/meminfo: memFree=1530096/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=63816 CPUtime=4300.59
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 23232 0 0 0 430003 56 0 0 25 0 1 0 219625219 65347584 15750 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 15954 15750 67 122 0 15828 0
Current children cumulated CPU time (s) 4300.59
Current children cumulated vsize (KiB) 63816

[startup+4362.3 s]
/proc/loadavg: 1.04 1.08 1.01 2/78 20841
/proc/meminfo: memFree=1530032/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=63816 CPUtime=4360.57
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 23374 0 0 0 436000 57 0 0 25 0 1 0 219625219 65347584 15750 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 15954 15750 67 122 0 15828 0
Current children cumulated CPU time (s) 4360.57
Current children cumulated vsize (KiB) 63816

[startup+4422.3 s]
/proc/loadavg: 1.11 1.09 1.02 2/78 20841
/proc/meminfo: memFree=1530032/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=63816 CPUtime=4420.54
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 23445 0 0 0 441997 57 0 0 25 0 1 0 219625219 65347584 15750 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 15954 15750 67 122 0 15828 0
Current children cumulated CPU time (s) 4420.54
Current children cumulated vsize (KiB) 63816

[startup+4482.3 s]
/proc/loadavg: 1.09 1.09 1.02 2/78 20841
/proc/meminfo: memFree=1529776/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=64080 CPUtime=4480.52
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 23652 0 0 0 447994 58 0 0 25 0 1 0 219625219 65617920 15815 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 16020 15815 67 122 0 15894 0
Current children cumulated CPU time (s) 4480.52
Current children cumulated vsize (KiB) 64080

[startup+4542.3 s]
/proc/loadavg: 1.03 1.07 1.01 2/78 20841
/proc/meminfo: memFree=1529840/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=64080 CPUtime=4540.51
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 23723 0 0 0 453992 59 0 0 25 0 1 0 219625219 65617920 15815 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519975 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 16020 15815 67 122 0 15894 0
Current children cumulated CPU time (s) 4540.51
Current children cumulated vsize (KiB) 64080

[startup+4602.3 s]
/proc/loadavg: 1.01 1.05 1.01 2/78 20841
/proc/meminfo: memFree=1529776/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=64080 CPUtime=4600.48
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 23865 0 0 0 459989 59 0 0 25 0 1 0 219625219 65617920 15815 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 16020 15815 67 122 0 15894 0
Current children cumulated CPU time (s) 4600.48
Current children cumulated vsize (KiB) 64080

[startup+4662.3 s]
/proc/loadavg: 1.00 1.04 1.00 2/78 20841
/proc/meminfo: memFree=1529776/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=64080 CPUtime=4660.45
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 23939 0 0 0 465986 59 0 0 25 0 1 0 219625219 65617920 15818 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 16020 15818 67 122 0 15894 0
Current children cumulated CPU time (s) 4660.45
Current children cumulated vsize (KiB) 64080

[startup+4722.31 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 20841
/proc/meminfo: memFree=1526640/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=67248 CPUtime=4720.44
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 24877 0 0 0 471983 61 0 0 25 0 1 0 219625219 68861952 16600 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 16812 16600 67 122 0 16686 0
Current children cumulated CPU time (s) 4720.44
Current children cumulated vsize (KiB) 67248

[startup+4782.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 20841
/proc/meminfo: memFree=1525552/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=68436 CPUtime=4780.41
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 25238 0 0 0 477980 61 0 0 25 0 1 0 219625219 70078464 16883 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 17109 16883 67 122 0 16983 0
Current children cumulated CPU time (s) 4780.41
Current children cumulated vsize (KiB) 68436

[startup+4842.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 20841
/proc/meminfo: memFree=1524912/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=69096 CPUtime=4840.39
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 25481 0 0 0 483977 62 0 0 25 0 1 0 219625219 70754304 17048 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528104 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 17274 17048 67 122 0 17148 0
Current children cumulated CPU time (s) 4840.39
Current children cumulated vsize (KiB) 69096

[startup+4902.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 20841
/proc/meminfo: memFree=1524144/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=69756 CPUtime=4900.37
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 25735 0 0 0 489974 63 0 0 25 0 1 0 219625219 71430144 17224 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 17439 17224 67 122 0 17313 0
Current children cumulated CPU time (s) 4900.37
Current children cumulated vsize (KiB) 69756

[startup+4962.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 20841
/proc/meminfo: memFree=1523504/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=70416 CPUtime=4960.35
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 26048 0 0 0 495971 64 0 0 25 0 1 0 219625219 72105984 17381 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 17604 17381 67 122 0 17478 0
Current children cumulated CPU time (s) 4960.35
Current children cumulated vsize (KiB) 70416



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 20963
/proc/meminfo: memFree=1522424/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=70416 CPUtime=5000.09
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 26048 0 0 0 499941 68 0 0 25 0 1 0 219625219 72105984 17381 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 17604 17381 67 122 0 17478 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 70416

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

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

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 20963
/proc/meminfo: memFree=1522424/2055920 swapFree=4169168/4192956
[pid=20638] ppid=20636 vsize=70416 CPUtime=5000.09
/proc/20638/stat : 20638 (mxc) R 20636 20638 20347 0 -1 4194304 26048 0 0 0 499941 68 0 0 25 0 1 0 219625219 72105984 17381 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20638/statm: 17604 17381 67 122 0 17478 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 70416

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.12
CPU time (s): 5000.11
CPU user time (s): 4999.41
CPU system time (s): 0.693894
CPU usage (%): 99.9598
Max. virtual memory (cumulated for all children) (KiB): 70728

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.41
system time used= 0.693894
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26048
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= 73185

runsolver used 3.69444 second user time and 11.0643 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Fri Apr 27 23:38:01 UTC 2007

IDJOB= 424567
IDBENCH= 20069
IDSOLVER= 174
FILE ID= node23/424567-1177717081

PBS_JOBID= 4715364

Free space on /tmp= 66495 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S36357048-10.cnf
COMMAND LINE= /tmp/evaluation/424567-1177717081/mxc /tmp/evaluation/424567-1177717081/instance-424567-1177717081.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-424567-1177717081 -o ROOT/results/node23/solver-424567-1177717081 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424567-1177717081/mxc /tmp/evaluation/424567-1177717081/instance-424567-1177717081.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4cdd0acdea0930e71ba338cdcb899d67

RANDOM SEED= 737442275

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.276
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		: 3000.276
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:       1594064 kB
Buffers:         48460 kB
Cached:         322012 kB
SwapCached:       3392 kB
Active:         266064 kB
Inactive:       128280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1594064 kB
SwapTotal:     4192956 kB
SwapFree:      4169168 kB
Dirty:            1140 kB
Writeback:           0 kB
Mapped:          30688 kB
Slab:            53072 kB
Committed_AS:  2887284 kB
PageTables:       1796 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= 66495 MiB

End job on node23 on Sat Apr 28 01:01:25 UTC 2007