Trace number 314263

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) 1200.1 1200.42

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-5-13-u.cnf
MD5SUM45ee13b66821e6c36f3e38be418fa121
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables138808
Number of clauses626501
Sum of the clauses size1431026
Maximum clause length10
Minimum clause length1
Number of clauses of size 111712
Number of clauses of size 2503953
Number of clauses of size 384536
Number of clauses of size 42920
Number of clauses of size 511680
Number of clauses of size over 511700

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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node74/watcher-314263-1176899047 -o ROOT/results/node74/solver-314263-1176899047 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314263-1176899047/mxc /tmp/evaluation/314263-1176899047/instance-314263-1176899047.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.91 0.95 0.98 3/66 20524
/proc/meminfo: memFree=1856288/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=11688 CPUtime=0
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 755 0 0 0 0 0 0 0 18 0 1 0 137819481 11968512 740 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134550509 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 2922 746 42 122 0 2796 0

[startup+0.0619061 s]
/proc/loadavg: 0.91 0.95 0.98 3/66 20524
/proc/meminfo: memFree=1856288/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=27688 CPUtime=0.05
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 6092 0 0 0 2 3 0 0 18 0 1 0 137819481 28352512 6076 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 6922 6076 46 122 0 6796 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 27688

[startup+0.102909 s]
/proc/loadavg: 0.91 0.95 0.98 3/66 20524
/proc/meminfo: memFree=1856288/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=29140 CPUtime=0.09
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 6475 0 0 0 6 3 0 0 18 0 1 0 137819481 29839360 6459 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 7285 6459 46 122 0 7159 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 29140

[startup+0.301932 s]
/proc/loadavg: 0.91 0.95 0.98 3/66 20524
/proc/meminfo: memFree=1856288/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=36548 CPUtime=0.29
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 8265 0 0 0 26 3 0 0 19 0 1 0 137819481 37425152 8249 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 9137 8249 46 122 0 9011 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 36548

[startup+0.702978 s]
/proc/loadavg: 0.91 0.95 0.98 3/66 20524
/proc/meminfo: memFree=1856288/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=27640 CPUtime=0.7
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 8828 0 0 0 66 4 0 0 22 0 1 0 137819481 28303360 6123 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519128 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 6910 6123 59 122 0 6784 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 27640

[startup+1.50107 s]
/proc/loadavg: 0.91 0.95 0.98 2/67 20525
/proc/meminfo: memFree=1831896/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=27640 CPUtime=1.49
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 8838 0 0 0 145 4 0 0 25 0 1 0 137819481 28303360 6133 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 6910 6133 59 122 0 6784 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27640

[startup+3.10125 s]
/proc/loadavg: 0.91 0.95 0.98 2/67 20525
/proc/meminfo: memFree=1831640/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=27640 CPUtime=3.09
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 8869 0 0 0 305 4 0 0 25 0 1 0 137819481 28303360 6164 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530561 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 6910 6164 59 122 0 6784 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27640

[startup+6.30162 s]
/proc/loadavg: 0.92 0.95 0.98 2/67 20525
/proc/meminfo: memFree=1831256/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=27776 CPUtime=6.29
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 8891 0 0 0 625 4 0 0 25 0 1 0 137819481 28442624 6186 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529588 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 6944 6186 59 122 0 6818 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 27776

[startup+12.7014 s]
/proc/loadavg: 0.93 0.96 0.98 2/67 20525
/proc/meminfo: memFree=1830936/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=28576 CPUtime=12.69
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 9106 0 0 0 1264 5 0 0 25 0 1 0 137819481 29261824 6401 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531372 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 7144 6401 59 122 0 7018 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28576

[startup+25.5018 s]
/proc/loadavg: 0.94 0.96 0.98 2/67 20525
/proc/meminfo: memFree=1827672/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=31876 CPUtime=25.49
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 9913 0 0 0 2543 6 0 0 25 0 1 0 137819481 32641024 7208 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534127 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 7969 7208 59 122 0 7843 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 31876

[startup+51.1018 s]
/proc/loadavg: 0.96 0.96 0.98 2/67 20525
/proc/meminfo: memFree=1823320/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=36360 CPUtime=51.08
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 11019 0 0 0 5101 7 0 0 25 0 1 0 137819481 37232640 8314 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 9090 8314 59 122 0 8964 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 36360

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/67 20525
/proc/meminfo: memFree=1813656/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=45872 CPUtime=102.27
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 13419 0 0 0 10217 10 0 0 25 0 1 0 137819481 46972928 10714 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 11468 10714 59 122 0 11342 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 45872

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20525
/proc/meminfo: memFree=1805528/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=54272 CPUtime=162.24
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 15451 0 0 0 16212 12 0 0 25 0 1 0 137819481 55574528 12746 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 13568 12746 59 122 0 13442 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 54272

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20525
/proc/meminfo: memFree=1798424/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=61276 CPUtime=222.23
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 17198 0 0 0 22209 14 0 0 25 0 1 0 137819481 62746624 14493 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 15319 14493 59 122 0 15193 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 61276

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20525
/proc/meminfo: memFree=1795480/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=64044 CPUtime=282.21
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 18016 0 0 0 28206 15 0 0 25 0 1 0 137819481 65581056 15185 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519740 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 16011 15185 67 122 0 15885 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 64044

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20525
/proc/meminfo: memFree=1795480/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=64044 CPUtime=342.2
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 18021 0 0 0 34205 15 0 0 25 0 1 0 137819481 65581056 15190 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 16011 15190 67 122 0 15885 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 64044

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20525
/proc/meminfo: memFree=1795416/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=64176 CPUtime=402.19
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 18059 0 0 0 40203 16 0 0 25 0 1 0 137819481 65716224 15228 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 16044 15228 67 122 0 15918 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 64176

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20525
/proc/meminfo: memFree=1795032/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=64720 CPUtime=462.17
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 18143 0 0 0 46201 16 0 0 25 0 1 0 137819481 66273280 15312 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 16180 15312 67 122 0 16054 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 64720

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20525
/proc/meminfo: memFree=1793752/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=66552 CPUtime=522.15
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 18483 0 0 0 52199 16 0 0 25 0 1 0 137819481 68149248 15652 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 16638 15652 67 122 0 16512 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 66552

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20525
/proc/meminfo: memFree=1788312/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=71696 CPUtime=582.13
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 19916 0 0 0 58195 18 0 0 25 0 1 0 137819481 73416704 16936 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 17924 16936 67 122 0 17798 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 71696

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20525
/proc/meminfo: memFree=1788312/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=71696 CPUtime=642.12
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 19922 0 0 0 64194 18 0 0 25 0 1 0 137819481 73416704 16942 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529591 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 17924 16942 67 122 0 17798 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 71696

[startup+702.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20525
/proc/meminfo: memFree=1788312/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=71696 CPUtime=702.1
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 19925 0 0 0 70192 18 0 0 25 0 1 0 137819481 73416704 16945 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535272 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 17924 16945 67 122 0 17798 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 71696

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20525
/proc/meminfo: memFree=1786520/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=73544 CPUtime=762.09
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 20378 0 0 0 76190 19 0 0 25 0 1 0 137819481 75309056 17398 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 18386 17398 67 122 0 18260 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 73544

[startup+822.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20525
/proc/meminfo: memFree=1785112/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=74648 CPUtime=822.07
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 20820 0 0 0 82187 20 0 0 25 0 1 0 137819481 76439552 17691 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 18662 17691 67 122 0 18536 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 74648

[startup+882.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20527
/proc/meminfo: memFree=1785176/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=74648 CPUtime=882.06
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 20822 0 0 0 88186 20 0 0 25 0 1 0 137819481 76439552 17693 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 18662 17693 67 122 0 18536 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 74648

[startup+942.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20527
/proc/meminfo: memFree=1785176/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=74648 CPUtime=942.04
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 20824 0 0 0 94184 20 0 0 25 0 1 0 137819481 76439552 17695 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 18662 17695 67 122 0 18536 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 74648

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20527
/proc/meminfo: memFree=1781272/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=78800 CPUtime=1002.02
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 21820 0 0 0 100181 21 0 0 25 0 1 0 137819481 80691200 18691 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530562 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 19700 18691 67 122 0 19574 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 78800

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20527
/proc/meminfo: memFree=1778712/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=81044 CPUtime=1062.01
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 22576 0 0 0 106179 22 0 0 25 0 1 0 137819481 82989056 19283 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519220 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 20261 19283 67 122 0 20135 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 81044

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20527
/proc/meminfo: memFree=1778712/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=81176 CPUtime=1121.99
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 22596 0 0 0 112177 22 0 0 25 0 1 0 137819481 83124224 19303 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 20294 19303 67 122 0 20168 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 81176

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20527
/proc/meminfo: memFree=1778584/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=81308 CPUtime=1181.97
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 22638 0 0 0 118175 22 0 0 25 0 1 0 137819481 83259392 19345 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 20327 19345 67 122 0 20201 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 81308



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 20527
/proc/meminfo: memFree=1778584/2055920 swapFree=4183056/4192956
[pid=20524] ppid=20522 vsize=81308 CPUtime=1200.07
/proc/20524/stat : 20524 (mxc) R 20522 20524 19221 0 -1 4194304 22638 0 0 0 119985 22 0 0 25 0 1 0 137819481 83259392 19345 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/20524/statm: 20327 19345 67 122 0 20201 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 81308

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.1
CPU user time (s): 1199.86
CPU system time (s): 0.240963
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 81700

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.86
system time used= 0.240963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22638
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= 1866

runsolver used 1.06884 second user time and 2.75858 second system time

The end



Launcher Data (download as text)




Begin job on node74 on Wed Apr 18 12:24:07 UTC 2007

IDJOB= 314263
IDBENCH= 20387
IDSOLVER= 107
FILE ID= node74/314263-1176899047

PBS_JOBID= 4595150

Free space on /tmp= 103194 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/dated-5-13-u.cnf
COMMAND LINE= /tmp/evaluation/314263-1176899047/mxc /tmp/evaluation/314263-1176899047/instance-314263-1176899047.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-314263-1176899047 -o ROOT/results/node74/solver-314263-1176899047 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/314263-1176899047/mxc /tmp/evaluation/314263-1176899047/instance-314263-1176899047.cnf            

META MD5SUM SOLVER= fd459248d3e92e664505cc2f0f683bf4
MD5SUM BENCH=  45ee13b66821e6c36f3e38be418fa121

RANDOM SEED= 233895287

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node74.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:       1856696 kB
Buffers:          3132 kB
Cached:         145660 kB
SwapCached:       2712 kB
Active:          45968 kB
Inactive:       112784 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1856696 kB
SwapTotal:     4192956 kB
SwapFree:      4183056 kB
Dirty:           11348 kB
Writeback:           0 kB
Mapped:          16244 kB
Slab:            26240 kB
Committed_AS:  1972104 kB
PageTables:       1484 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= 103194 MiB

End job on node74 on Wed Apr 18 12:44:10 UTC 2007