Trace number 424588

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) 5000.08 5001.41

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S1739132237-05.cnf
MD5SUM8af25e83c87656a2ddb717d63bbf1df6
Bench CategoryRANDOM (random 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 variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 520400

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node26/watcher-424588-1177729540 -o ROOT/results/node26/solver-424588-1177729540 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424588-1177729540/mxc /tmp/evaluation/424588-1177729540/instance-424588-1177729540.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: 0.77 0.93 0.98 3/77 17531
/proc/meminfo: memFree=1433992/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=1672 CPUtime=0
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 220870802 1712128 274 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 451 275 46 122 0 325 0

[startup+0.0806931 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 17531
/proc/meminfo: memFree=1433992/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=2420 CPUtime=0.07
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 607 0 0 0 7 0 0 0 18 0 1 0 220870802 2478080 440 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 605 440 59 122 0 479 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2420

[startup+0.101694 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 17531
/proc/meminfo: memFree=1433992/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=2420 CPUtime=0.09
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 620 0 0 0 9 0 0 0 18 0 1 0 220870802 2478080 453 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 605 453 59 122 0 479 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2420

[startup+0.301712 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 17531
/proc/meminfo: memFree=1433992/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=2948 CPUtime=0.29
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 757 0 0 0 29 0 0 0 19 0 1 0 220870802 3018752 590 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519590 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 737 590 59 122 0 611 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2948

[startup+0.701748 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 17531
/proc/meminfo: memFree=1433992/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=3872 CPUtime=0.69
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 992 0 0 0 69 0 0 0 23 0 1 0 220870802 3964928 825 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 968 825 59 122 0 842 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3872

[startup+1.50183 s]
/proc/loadavg: 0.77 0.93 0.98 2/78 17532
/proc/meminfo: memFree=1430272/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=5456 CPUtime=1.49
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 1371 0 0 0 149 0 0 0 25 0 1 0 220870802 5586944 1204 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 1364 1204 59 122 0 1238 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5456

[startup+3.10197 s]
/proc/loadavg: 0.77 0.93 0.98 2/78 17532
/proc/meminfo: memFree=1428352/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=7700 CPUtime=3.09
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 1918 0 0 0 308 1 0 0 25 0 1 0 220870802 7884800 1751 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 1925 1751 59 122 0 1799 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7700

[startup+6.30127 s]
/proc/loadavg: 0.79 0.94 0.98 2/78 17532
/proc/meminfo: memFree=1426496/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=8976 CPUtime=6.29
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 2264 0 0 0 627 2 0 0 25 0 1 0 220870802 9191424 2095 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 2244 2095 67 122 0 2118 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8976

[startup+12.7019 s]
/proc/loadavg: 0.81 0.94 0.98 2/78 17532
/proc/meminfo: memFree=1424784/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=9820 CPUtime=12.69
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 2471 0 0 0 1267 2 0 0 25 0 1 0 220870802 10055680 2302 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 2455 2302 67 122 0 2329 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9820

[startup+25.5017 s]
/proc/loadavg: 0.85 0.94 0.98 2/78 17532
/proc/meminfo: memFree=1423696/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=11004 CPUtime=25.48
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 2758 0 0 0 2546 2 0 0 25 0 1 0 220870802 11268096 2589 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 2751 2589 67 122 0 2625 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11004

[startup+51.1014 s]
/proc/loadavg: 0.90 0.94 0.98 2/78 17532
/proc/meminfo: memFree=1421264/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=13240 CPUtime=51.08
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 3341 0 0 0 5105 3 0 0 25 0 1 0 220870802 13557760 3172 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 3310 3172 67 122 0 3184 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 13240

[startup+102.305 s]
/proc/loadavg: 0.95 0.95 0.98 2/78 17532
/proc/meminfo: memFree=1419664/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=14968 CPUtime=102.27
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 3844 0 0 0 10223 4 0 0 25 0 1 0 220870802 15327232 3539 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 3742 3539 67 122 0 3616 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 14968

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.98 2/78 17532
/proc/meminfo: memFree=1418128/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=16592 CPUtime=162.25
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 4445 0 0 0 16220 5 0 0 25 0 1 0 220870802 16990208 3924 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517397 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 4148 3924 67 122 0 4022 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 16592

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 17532
/proc/meminfo: memFree=1416208/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=18144 CPUtime=222.23
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 5119 0 0 0 22217 6 0 0 25 0 1 0 220870802 18579456 4364 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519304 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 4536 4364 67 122 0 4410 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18144

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17532
/proc/meminfo: memFree=1415888/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=18572 CPUtime=282.22
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 5391 0 0 0 28215 7 0 0 25 0 1 0 220870802 19017728 4431 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 4643 4431 67 122 0 4517 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 18572

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17532
/proc/meminfo: memFree=1414736/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=19760 CPUtime=342.21
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 5907 0 0 0 34213 8 0 0 25 0 1 0 220870802 20234240 4734 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 4940 4734 67 122 0 4814 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 19760

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17532
/proc/meminfo: memFree=1414288/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=20024 CPUtime=402.19
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 6174 0 0 0 40211 8 0 0 25 0 1 0 220870802 20504576 4821 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 5006 4821 67 122 0 4880 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 20024

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17532
/proc/meminfo: memFree=1414160/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=20300 CPUtime=462.18
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 6402 0 0 0 46209 9 0 0 25 0 1 0 220870802 20787200 4869 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 5075 4869 67 122 0 4949 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 20300

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17532
/proc/meminfo: memFree=1414160/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=20300 CPUtime=522.16
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 6583 0 0 0 52207 9 0 0 25 0 1 0 220870802 20787200 4870 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 5075 4870 67 122 0 4949 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 20300

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17532
/proc/meminfo: memFree=1412560/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=21752 CPUtime=582.14
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 7170 0 0 0 58204 10 0 0 25 0 1 0 220870802 22274048 5257 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 5438 5257 67 122 0 5312 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 21752

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17532
/proc/meminfo: memFree=1412176/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=22308 CPUtime=642.14
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 7472 0 0 0 64203 11 0 0 25 0 1 0 220870802 22843392 5359 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 5577 5359 67 122 0 5451 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 22308


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1400400/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=34636 CPUtime=4001.21
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 18547 0 0 0 400075 46 0 0 25 0 1 0 220870802 35467264 8325 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8659 8325 67 122 0 8533 0
Current children cumulated CPU time (s) 4001.21
Current children cumulated vsize (KiB) 34636

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1400336/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=34636 CPUtime=4061.19
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 18619 0 0 0 406073 46 0 0 25 0 1 0 220870802 35467264 8325 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8659 8325 67 122 0 8533 0
Current children cumulated CPU time (s) 4061.19
Current children cumulated vsize (KiB) 34636

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1400272/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=34636 CPUtime=4121.18
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 18764 0 0 0 412071 47 0 0 25 0 1 0 220870802 35467264 8326 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8659 8326 67 122 0 8533 0
Current children cumulated CPU time (s) 4121.18
Current children cumulated vsize (KiB) 34636

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1400336/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=34776 CPUtime=4181.16
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 18915 0 0 0 418069 47 0 0 25 0 1 0 220870802 35610624 8333 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519590 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8694 8333 67 122 0 8568 0
Current children cumulated CPU time (s) 4181.16
Current children cumulated vsize (KiB) 34776

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1400336/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=34776 CPUtime=4241.15
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 18999 0 0 0 424067 48 0 0 25 0 1 0 220870802 35610624 8345 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8694 8345 67 122 0 8568 0
Current children cumulated CPU time (s) 4241.15
Current children cumulated vsize (KiB) 34776

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1400336/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=34776 CPUtime=4301.13
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 19143 0 0 0 430065 48 0 0 25 0 1 0 220870802 35610624 8345 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8694 8345 67 122 0 8568 0
Current children cumulated CPU time (s) 4301.13
Current children cumulated vsize (KiB) 34776

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1400272/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=34776 CPUtime=4361.12
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 19287 0 0 0 436063 49 0 0 25 0 1 0 220870802 35610624 8345 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8694 8345 67 122 0 8568 0
Current children cumulated CPU time (s) 4361.12
Current children cumulated vsize (KiB) 34776

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1400336/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=34776 CPUtime=4421.1
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 19359 0 0 0 442061 49 0 0 25 0 1 0 220870802 35610624 8345 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8694 8345 67 122 0 8568 0
Current children cumulated CPU time (s) 4421.1
Current children cumulated vsize (KiB) 34776

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1400208/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=34908 CPUtime=4481.09
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 19526 0 0 0 448059 50 0 0 25 0 1 0 220870802 35745792 8368 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8727 8368 67 122 0 8601 0
Current children cumulated CPU time (s) 4481.09
Current children cumulated vsize (KiB) 34908

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1400208/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=34908 CPUtime=4541.07
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 19670 0 0 0 454057 50 0 0 25 0 1 0 220870802 35745792 8368 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8727 8368 67 122 0 8601 0
Current children cumulated CPU time (s) 4541.07
Current children cumulated vsize (KiB) 34908

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1400208/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=34908 CPUtime=4601.06
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 19743 0 0 0 460055 51 0 0 25 0 1 0 220870802 35745792 8369 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8727 8369 67 122 0 8601 0
Current children cumulated CPU time (s) 4601.06
Current children cumulated vsize (KiB) 34908

[startup+4662.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 17732
/proc/meminfo: memFree=1400272/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=34908 CPUtime=4661.05
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 19887 0 0 0 466053 52 0 0 25 0 1 0 220870802 35745792 8369 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8727 8369 67 122 0 8601 0
Current children cumulated CPU time (s) 4661.05
Current children cumulated vsize (KiB) 34908

[startup+4722.31 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 17732
/proc/meminfo: memFree=1400144/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=34908 CPUtime=4721.03
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 20040 0 0 0 472051 52 0 0 25 0 1 0 220870802 35745792 8378 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8727 8378 67 122 0 8601 0
Current children cumulated CPU time (s) 4721.03
Current children cumulated vsize (KiB) 34908

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1400208/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=34908 CPUtime=4781.02
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 20184 0 0 0 478049 53 0 0 25 0 1 0 220870802 35745792 8378 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534751 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8727 8378 67 122 0 8601 0
Current children cumulated CPU time (s) 4781.02
Current children cumulated vsize (KiB) 34908

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1400208/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=34908 CPUtime=4841
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 20256 0 0 0 484047 53 0 0 25 0 1 0 220870802 35745792 8378 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8727 8378 67 122 0 8601 0
Current children cumulated CPU time (s) 4841
Current children cumulated vsize (KiB) 34908

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 17732
/proc/meminfo: memFree=1400208/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=34908 CPUtime=4900.99
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 20400 0 0 0 490045 54 0 0 25 0 1 0 220870802 35745792 8378 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8727 8378 67 122 0 8601 0
Current children cumulated CPU time (s) 4900.99
Current children cumulated vsize (KiB) 34908

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1400080/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=35232 CPUtime=4960.97
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 20582 0 0 0 496043 54 0 0 25 0 1 0 220870802 36077568 8416 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519924 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8808 8416 67 122 0 8682 0
Current children cumulated CPU time (s) 4960.97
Current children cumulated vsize (KiB) 35232



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1400016/2055920 swapFree=4170240/4192956
[pid=17531] ppid=17529 vsize=35232 CPUtime=5000.07
/proc/17531/stat : 17531 (mxc) R 17529 17531 17477 0 -1 4194304 20664 0 0 0 499952 55 0 0 25 0 1 0 220870802 36077568 8426 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/17531/statm: 8808 8426 67 122 0 8682 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 35232

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): 5001.41
CPU time (s): 5000.08
CPU user time (s): 4999.53
CPU system time (s): 0.555915
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 35520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.53
system time used= 0.555915
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20664
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= 108940

runsolver used 3.64345 second user time and 11.0073 second system time

The end



Launcher Data (download as text)




Begin job on node26 on Sat Apr 28 03:05:40 UTC 2007

IDJOB= 424588
IDBENCH= 20090
IDSOLVER= 174
FILE ID= node26/424588-1177729540

PBS_JOBID= 4715439

Free space on /tmp= 66540 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S1739132237-05.cnf
COMMAND LINE= /tmp/evaluation/424588-1177729540/mxc /tmp/evaluation/424588-1177729540/instance-424588-1177729540.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-424588-1177729540 -o ROOT/results/node26/solver-424588-1177729540 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424588-1177729540/mxc /tmp/evaluation/424588-1177729540/instance-424588-1177729540.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  8af25e83c87656a2ddb717d63bbf1df6

RANDOM SEED= 972407090

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1434464 kB
Buffers:         58976 kB
Cached:         465064 kB
SwapCached:       3640 kB
Active:         335212 kB
Inactive:       212144 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1434464 kB
SwapTotal:     4192956 kB
SwapFree:      4170240 kB
Dirty:            1392 kB
Writeback:           0 kB
Mapped:          30556 kB
Slab:            59720 kB
Committed_AS:  1278524 kB
PageTables:       1716 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66540 MiB

End job on node26 on Sat Apr 28 04:29:03 UTC 2007