Trace number 424562

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) 5000.06 5001.62

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1172786648-06.cnf
MD5SUM27847d68fadd27947440c2e2b03da894
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2341.79
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
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 520000
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/node47/watcher-424562-1177715200 -o ROOT/results/node47/solver-424562-1177715200 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424562-1177715200/mxc /tmp/evaluation/424562-1177715200/instance-424562-1177715200.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 2689
/proc/meminfo: memFree=1637768/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=1668 CPUtime=0
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 126365352 1708032 259 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134691428 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 417 259 46 122 0 291 0

[startup+0.0179431 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 2689
/proc/meminfo: memFree=1637768/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=2032 CPUtime=0.01
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 477 0 0 0 1 0 0 0 18 0 1 0 126365352 2080768 344 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 508 345 57 122 0 382 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2032

[startup+0.101953 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 2689
/proc/meminfo: memFree=1637768/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=2560 CPUtime=0.09
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 619 0 0 0 9 0 0 0 18 0 1 0 126365352 2621440 486 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 640 486 59 122 0 514 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2560

[startup+0.301974 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 2689
/proc/meminfo: memFree=1637768/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=3352 CPUtime=0.29
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 819 0 0 0 29 0 0 0 19 0 1 0 126365352 3432448 686 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 838 686 59 122 0 712 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3352

[startup+0.702018 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 2689
/proc/meminfo: memFree=1637768/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=4936 CPUtime=0.69
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 1190 0 0 0 69 0 0 0 22 0 1 0 126365352 5054464 1057 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520805 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 1234 1057 59 122 0 1108 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4936

[startup+1.5011 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 2690
/proc/meminfo: memFree=1632576/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=7708 CPUtime=1.48
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 1883 0 0 0 148 0 0 0 25 0 1 0 126365352 7892992 1750 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 1927 1750 59 122 0 1801 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 7708

[startup+3.10128 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 2690
/proc/meminfo: memFree=1629120/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=11668 CPUtime=3.09
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 2887 0 0 0 308 1 0 0 25 0 1 0 126365352 11948032 2754 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 2917 2754 59 122 0 2791 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11668

[startup+6.30162 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 2690
/proc/meminfo: memFree=1625408/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=13656 CPUtime=6.28
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 3370 0 0 0 627 1 0 0 25 0 1 0 126365352 13983744 3235 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 3414 3235 67 122 0 3288 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 13656

[startup+12.7013 s]
/proc/loadavg: 0.83 0.95 0.98 2/78 2690
/proc/meminfo: memFree=1622144/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=16080 CPUtime=12.68
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 3999 0 0 0 1266 2 0 0 25 0 1 0 126365352 16465920 3864 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 4020 3864 67 122 0 3894 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16080

[startup+25.5017 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 2690
/proc/meminfo: memFree=1620032/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=18216 CPUtime=25.48
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 4538 0 0 0 2545 3 0 0 25 0 1 0 126365352 18653184 4403 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 4554 4403 67 122 0 4428 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18216

[startup+51.1015 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 2690
/proc/meminfo: memFree=1616320/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=21840 CPUtime=51.07
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 5454 0 0 0 5103 4 0 0 25 0 1 0 126365352 22364160 5319 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 5460 5319 67 122 0 5334 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21840

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 2690
/proc/meminfo: memFree=1613056/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=25144 CPUtime=102.27
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 6352 0 0 0 10221 6 0 0 25 0 1 0 126365352 25747456 6114 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 6286 6114 67 122 0 6160 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 25144

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 2690
/proc/meminfo: memFree=1609472/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=28708 CPUtime=162.24
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 7486 0 0 0 16217 7 0 0 25 0 1 0 126365352 29396992 7001 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 7177 7001 67 122 0 7051 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 28708

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2692
/proc/meminfo: memFree=1607744/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=30420 CPUtime=222.22
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 8094 0 0 0 22214 8 0 0 25 0 1 0 126365352 31150080 7421 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519258 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 7605 7421 67 122 0 7479 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 30420

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2692
/proc/meminfo: memFree=1606912/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=31212 CPUtime=282.2
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 8425 0 0 0 28211 9 0 0 25 0 1 0 126365352 31961088 7632 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 7803 7632 67 122 0 7677 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 31212

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2692
/proc/meminfo: memFree=1606720/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=31608 CPUtime=342.19
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 8694 0 0 0 34209 10 0 0 25 0 1 0 126365352 32366592 7741 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 7902 7741 67 122 0 7776 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 31608

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2692
/proc/meminfo: memFree=1602496/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=35692 CPUtime=402.18
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 9861 0 0 0 40206 12 0 0 25 0 1 0 126365352 36548608 8732 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 8923 8732 67 122 0 8797 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 35692

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2692
/proc/meminfo: memFree=1602496/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=35692 CPUtime=462.16
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 10038 0 0 0 46203 13 0 0 25 0 1 0 126365352 36548608 8733 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528490 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 8923 8733 67 122 0 8797 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 35692

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2692
/proc/meminfo: memFree=1602368/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=35824 CPUtime=522.13
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 10253 0 0 0 52200 13 0 0 25 0 1 0 126365352 36683776 8772 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 8956 8772 67 122 0 8830 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 35824

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2692
/proc/meminfo: memFree=1599360/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=39124 CPUtime=582.12
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 11265 0 0 0 58197 15 0 0 25 0 1 0 126365352 40062976 9598 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 9781 9598 67 122 0 9655 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 39124

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2692
/proc/meminfo: memFree=1598656/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=39520 CPUtime=642.11
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 11510 0 0 0 64195 16 0 0 25 0 1 0 126365352 40468480 9696 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 9880 9696 67 122 0 9754 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 39520


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

[startup+4002.3 s]
/proc/loadavg: 1.05 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1582848/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=55440 CPUtime=4001.03
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 21320 0 0 0 400049 54 0 0 25 0 1 0 126365352 56770560 13639 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519954 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 13860 13639 67 122 0 13734 0
Current children cumulated CPU time (s) 4001.03
Current children cumulated vsize (KiB) 55440

[startup+4062.31 s]
/proc/loadavg: 1.02 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1581824/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=56496 CPUtime=4061
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 21702 0 0 0 406046 54 0 0 25 0 1 0 126365352 57851904 13891 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 14124 13891 67 122 0 13998 0
Current children cumulated CPU time (s) 4061
Current children cumulated vsize (KiB) 56496

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1581120/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=57288 CPUtime=4120.99
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 22019 0 0 0 412044 55 0 0 25 0 1 0 126365352 58662912 14078 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 14322 14078 67 122 0 14196 0
Current children cumulated CPU time (s) 4120.99
Current children cumulated vsize (KiB) 57288

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1581120/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=57220 CPUtime=4180.97
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 22084 0 0 0 418041 56 0 0 25 0 1 0 126365352 58593280 14078 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 14305 14078 67 122 0 14179 0
Current children cumulated CPU time (s) 4180.97
Current children cumulated vsize (KiB) 57220

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1578304/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=59992 CPUtime=4240.95
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 22915 0 0 0 424038 57 0 0 25 0 1 0 126365352 61431808 14767 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530885 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 14998 14767 67 122 0 14872 0
Current children cumulated CPU time (s) 4240.95
Current children cumulated vsize (KiB) 59992

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1578048/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=60256 CPUtime=4300.93
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 23063 0 0 0 430036 57 0 0 25 0 1 0 126365352 61702144 14844 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 15064 14844 67 122 0 14938 0
Current children cumulated CPU time (s) 4300.93
Current children cumulated vsize (KiB) 60256

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1577664/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=60652 CPUtime=4360.92
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 23292 0 0 0 436034 58 0 0 25 0 1 0 126365352 62107648 14931 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 15163 14931 67 122 0 15037 0
Current children cumulated CPU time (s) 4360.92
Current children cumulated vsize (KiB) 60652

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1577024/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=61312 CPUtime=4420.9
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 23528 0 0 0 442031 59 0 0 25 0 1 0 126365352 62783488 15096 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 15328 15096 67 122 0 15202 0
Current children cumulated CPU time (s) 4420.9
Current children cumulated vsize (KiB) 61312

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1576512/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=61840 CPUtime=4480.89
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 23818 0 0 0 448029 60 0 0 25 0 1 0 126365352 63324160 15244 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 15460 15244 67 122 0 15334 0
Current children cumulated CPU time (s) 4480.89
Current children cumulated vsize (KiB) 61840

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1576448/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=61840 CPUtime=4540.86
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 23889 0 0 0 454026 60 0 0 25 0 1 0 126365352 63324160 15244 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 15460 15244 67 122 0 15334 0
Current children cumulated CPU time (s) 4540.86
Current children cumulated vsize (KiB) 61840

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1576384/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=61840 CPUtime=4600.85
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 24031 0 0 0 460024 61 0 0 25 0 1 0 126365352 63324160 15244 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 15460 15244 67 122 0 15334 0
Current children cumulated CPU time (s) 4600.85
Current children cumulated vsize (KiB) 61840

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1576384/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=61840 CPUtime=4660.83
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 24103 0 0 0 466021 62 0 0 25 0 1 0 126365352 63324160 15245 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 15460 15245 67 122 0 15334 0
Current children cumulated CPU time (s) 4660.83
Current children cumulated vsize (KiB) 61840

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1576384/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=61840 CPUtime=4720.82
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 24103 0 0 0 472020 62 0 0 25 0 1 0 126365352 63324160 15245 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 15460 15245 67 122 0 15334 0
Current children cumulated CPU time (s) 4720.82
Current children cumulated vsize (KiB) 61840

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1576384/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=61840 CPUtime=4780.8
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 24103 0 0 0 478017 63 0 0 25 0 1 0 126365352 63324160 15245 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 15460 15245 67 122 0 15334 0
Current children cumulated CPU time (s) 4780.8
Current children cumulated vsize (KiB) 61840

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1576448/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=61840 CPUtime=4840.78
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 24103 0 0 0 484015 63 0 0 25 0 1 0 126365352 63324160 15245 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 15460 15245 67 122 0 15334 0
Current children cumulated CPU time (s) 4840.78
Current children cumulated vsize (KiB) 61840

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1576448/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=61840 CPUtime=4900.76
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 24103 0 0 0 490012 64 0 0 25 0 1 0 126365352 63324160 15245 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 15460 15245 67 122 0 15334 0
Current children cumulated CPU time (s) 4900.76
Current children cumulated vsize (KiB) 61840

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1576640/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=61840 CPUtime=4960.74
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 24103 0 0 0 496010 64 0 0 25 0 1 0 126365352 63324160 15245 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 15460 15245 67 122 0 15334 0
Current children cumulated CPU time (s) 4960.74
Current children cumulated vsize (KiB) 61840



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 2892
/proc/meminfo: memFree=1576640/2055920 swapFree=4158036/4192956
[pid=2689] ppid=2687 vsize=61840 CPUtime=5000.04
/proc/2689/stat : 2689 (mxc) R 2687 2689 2635 0 -1 4194304 24104 0 0 0 499940 64 0 0 25 0 1 0 126365352 63324160 15246 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2689/statm: 15460 15246 67 122 0 15334 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 61840

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): 5001.62
CPU time (s): 5000.06
CPU user time (s): 4999.4
CPU system time (s): 0.657899
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 62124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.4
system time used= 0.657899
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24104
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= 8116

runsolver used 4.15037 second user time and 11.6722 second system time

The end



Launcher Data (download as text)




Begin job on node47 on Fri Apr 27 23:06:40 UTC 2007

IDJOB= 424562
IDBENCH= 20064
IDSOLVER= 174
FILE ID= node47/424562-1177715200

PBS_JOBID= 4715367

Free space on /tmp= 66450 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1172786648-06.cnf
COMMAND LINE= /tmp/evaluation/424562-1177715200/mxc /tmp/evaluation/424562-1177715200/instance-424562-1177715200.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-424562-1177715200 -o ROOT/results/node47/solver-424562-1177715200 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424562-1177715200/mxc /tmp/evaluation/424562-1177715200/instance-424562-1177715200.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  27847d68fadd27947440c2e2b03da894

RANDOM SEED= 741434863

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.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		: 3000.221
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		: 3000.221
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:       1638176 kB
Buffers:         41960 kB
Cached:         301736 kB
SwapCached:       4056 kB
Active:         177028 kB
Inactive:       190568 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1638176 kB
SwapTotal:     4192956 kB
SwapFree:      4158036 kB
Dirty:            1244 kB
Writeback:           0 kB
Mapped:          30364 kB
Slab:            35656 kB
Committed_AS:  3969972 kB
PageTables:       1776 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= 66450 MiB

End job on node47 on Sat Apr 28 00:30:04 UTC 2007