Trace number 424617

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) 5000.02 5001.72

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S879514135-06.cnf
MD5SUM30cedd343a249ee79ef6344a724972e1
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 variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

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/node39/watcher-424617-1177745100 -o ROOT/results/node39/solver-424617-1177745100 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424617-1177745100/mxc /tmp/evaluation/424617-1177745100/instance-424617-1177745100.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: 0.92 0.98 0.99 3/77 27657
/proc/meminfo: memFree=1584880/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=1748 CPUtime=0
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 222422037 1789952 265 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134691428 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 437 267 46 122 0 311 0

[startup+0.0607361 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27657
/proc/meminfo: memFree=1584880/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=2284 CPUtime=0.05
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 556 0 0 0 5 0 0 0 18 0 1 0 222422037 2338816 403 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 571 403 59 122 0 445 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2284

[startup+0.101744 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27657
/proc/meminfo: memFree=1584880/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=2416 CPUtime=0.09
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 583 0 0 0 9 0 0 0 18 0 1 0 222422037 2473984 430 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520497 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 604 430 59 122 0 478 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2416

[startup+0.301776 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27657
/proc/meminfo: memFree=1584880/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=2944 CPUtime=0.29
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 718 0 0 0 29 0 0 0 19 0 1 0 222422037 3014656 565 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 736 565 59 122 0 610 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2944

[startup+0.701844 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27657
/proc/meminfo: memFree=1584880/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=3896 CPUtime=0.69
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 960 0 0 0 69 0 0 0 22 0 1 0 222422037 3989504 807 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 974 807 59 122 0 848 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3896

[startup+1.50198 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 27658
/proc/meminfo: memFree=1581224/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=5348 CPUtime=1.49
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 1342 0 0 0 149 0 0 0 25 0 1 0 222422037 5476352 1189 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 1337 1189 59 122 0 1211 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5348

[startup+3.10125 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 27658
/proc/meminfo: memFree=1579240/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=6752 CPUtime=3.09
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 1690 0 0 0 309 0 0 0 25 0 1 0 222422037 6914048 1535 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 1688 1535 67 122 0 1562 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6752

[startup+6.30179 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 27658
/proc/meminfo: memFree=1577704/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=7808 CPUtime=6.28
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 1957 0 0 0 628 0 0 0 25 0 1 0 222422037 7995392 1802 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 1952 1802 67 122 0 1826 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 7808

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 27658
/proc/meminfo: memFree=1576880/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=8600 CPUtime=12.69
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 2148 0 0 0 1268 1 0 0 25 0 1 0 222422037 8806400 1993 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 2150 1993 67 122 0 2024 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8600

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 27658
/proc/meminfo: memFree=1574960/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=10476 CPUtime=25.48
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 2623 0 0 0 2547 1 0 0 25 0 1 0 222422037 10727424 2468 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519191 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 2619 2468 67 122 0 2493 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10476

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 27658
/proc/meminfo: memFree=1573488/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=11880 CPUtime=51.07
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 2977 0 0 0 5106 1 0 0 25 0 1 0 222422037 12165120 2822 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 2970 2822 67 122 0 2844 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11880

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 27658
/proc/meminfo: memFree=1571504/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=13912 CPUtime=102.26
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 3469 0 0 0 10224 2 0 0 25 0 1 0 222422037 14245888 3278 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 3478 3278 67 122 0 3352 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 13912

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 27658
/proc/meminfo: memFree=1570736/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=14572 CPUtime=162.24
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 3899 0 0 0 16221 3 0 0 25 0 1 0 222422037 14921728 3470 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 3643 3470 67 122 0 3517 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 14572

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27658
/proc/meminfo: memFree=1569328/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=15908 CPUtime=222.22
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 4495 0 0 0 22218 4 0 0 25 0 1 0 222422037 16289792 3804 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 3977 3804 67 122 0 3851 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 15908

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27658
/proc/meminfo: memFree=1568048/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=17276 CPUtime=282.2
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 5033 0 0 0 28215 5 0 0 25 0 1 0 222422037 17690624 4111 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519948 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 4319 4111 67 122 0 4193 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 17276

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27658
/proc/meminfo: memFree=1567536/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=17672 CPUtime=342.18
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 5358 0 0 0 34213 5 0 0 25 0 1 0 222422037 18096128 4231 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519246 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 4418 4231 67 122 0 4292 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 17672

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27658
/proc/meminfo: memFree=1567152/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=18236 CPUtime=402.16
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 5660 0 0 0 40210 6 0 0 25 0 1 0 222422037 18673664 4328 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 4559 4328 67 122 0 4433 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 18236

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27658
/proc/meminfo: memFree=1566896/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=18500 CPUtime=462.14
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 5940 0 0 0 46207 7 0 0 25 0 1 0 222422037 18944000 4403 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529873 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 4625 4403 67 122 0 4499 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 18500

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27658
/proc/meminfo: memFree=1565808/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=19556 CPUtime=522.12
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 6384 0 0 0 52204 8 0 0 25 0 1 0 222422037 20025344 4663 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 4889 4663 67 122 0 4763 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 19556

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27658
/proc/meminfo: memFree=1565552/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=19848 CPUtime=582.1
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 6683 0 0 0 58202 8 0 0 25 0 1 0 222422037 20324352 4732 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 4962 4732 67 122 0 4836 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 19848

[startup+642.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 27658
/proc/meminfo: memFree=1565488/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=19988 CPUtime=642.09
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 6890 0 0 0 64200 9 0 0 25 0 1 0 222422037 20467712 4755 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 4997 4755 67 122 0 4871 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 19988


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27858
/proc/meminfo: memFree=1554928/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31024 CPUtime=4060.9
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 18217 0 0 0 406051 39 0 0 25 0 1 0 222422037 31768576 7394 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7756 7394 67 122 0 7630 0
Current children cumulated CPU time (s) 4060.9
Current children cumulated vsize (KiB) 31024

[startup+4122.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 27858
/proc/meminfo: memFree=1554928/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31024 CPUtime=4120.88
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 18352 0 0 0 412048 40 0 0 25 0 1 0 222422037 31768576 7397 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7756 7397 67 122 0 7630 0
Current children cumulated CPU time (s) 4120.88
Current children cumulated vsize (KiB) 31024

[startup+4182.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 27858
/proc/meminfo: memFree=1554864/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31156 CPUtime=4180.86
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 18504 0 0 0 418046 40 0 0 25 0 1 0 222422037 31903744 7417 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7789 7417 67 122 0 7663 0
Current children cumulated CPU time (s) 4180.86
Current children cumulated vsize (KiB) 31156

[startup+4242.3 s]
/proc/loadavg: 1.11 1.03 1.01 2/78 27858
/proc/meminfo: memFree=1554672/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31288 CPUtime=4240.84
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 18673 0 0 0 424043 41 0 0 25 0 1 0 222422037 32038912 7454 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7822 7454 67 122 0 7696 0
Current children cumulated CPU time (s) 4240.84
Current children cumulated vsize (KiB) 31288

[startup+4302.3 s]
/proc/loadavg: 1.09 1.04 1.01 2/78 27858
/proc/meminfo: memFree=1554672/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31428 CPUtime=4300.82
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 18815 0 0 0 430041 41 0 0 25 0 1 0 222422037 32182272 7464 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7857 7464 67 122 0 7731 0
Current children cumulated CPU time (s) 4300.82
Current children cumulated vsize (KiB) 31428

[startup+4362.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 27858
/proc/meminfo: memFree=1554672/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31428 CPUtime=4360.81
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 18953 0 0 0 436039 42 0 0 25 0 1 0 222422037 32182272 7470 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531128 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7857 7470 67 122 0 7731 0
Current children cumulated CPU time (s) 4360.81
Current children cumulated vsize (KiB) 31428

[startup+4422.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 27858
/proc/meminfo: memFree=1554544/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31428 CPUtime=4420.78
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 19103 0 0 0 442036 42 0 0 25 0 1 0 222422037 32182272 7488 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7857 7488 67 122 0 7731 0
Current children cumulated CPU time (s) 4420.78
Current children cumulated vsize (KiB) 31428

[startup+4482.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 27858
/proc/meminfo: memFree=1554480/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31572 CPUtime=4480.76
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 19249 0 0 0 448034 42 0 0 25 0 1 0 222422037 32329728 7502 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7893 7502 67 122 0 7767 0
Current children cumulated CPU time (s) 4480.76
Current children cumulated vsize (KiB) 31572

[startup+4542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 27860
/proc/meminfo: memFree=1554544/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31572 CPUtime=4540.74
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 19381 0 0 0 454031 43 0 0 25 0 1 0 222422037 32329728 7502 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7893 7502 67 122 0 7767 0
Current children cumulated CPU time (s) 4540.74
Current children cumulated vsize (KiB) 31572

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27860
/proc/meminfo: memFree=1554480/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31572 CPUtime=4600.73
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 19514 0 0 0 460029 44 0 0 25 0 1 0 222422037 32329728 7503 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519602 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7893 7503 67 122 0 7767 0
Current children cumulated CPU time (s) 4600.73
Current children cumulated vsize (KiB) 31572

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27860
/proc/meminfo: memFree=1554480/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31572 CPUtime=4660.7
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 19646 0 0 0 466026 44 0 0 25 0 1 0 222422037 32329728 7503 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7893 7503 67 122 0 7767 0
Current children cumulated CPU time (s) 4660.7
Current children cumulated vsize (KiB) 31572

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27860
/proc/meminfo: memFree=1554352/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31572 CPUtime=4720.69
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 19802 0 0 0 472024 45 0 0 25 0 1 0 222422037 32329728 7527 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7893 7527 67 122 0 7767 0
Current children cumulated CPU time (s) 4720.69
Current children cumulated vsize (KiB) 31572

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27860
/proc/meminfo: memFree=1554416/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31572 CPUtime=4780.66
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 19935 0 0 0 478021 45 0 0 25 0 1 0 222422037 32329728 7528 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7893 7528 67 122 0 7767 0
Current children cumulated CPU time (s) 4780.66
Current children cumulated vsize (KiB) 31572

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27860
/proc/meminfo: memFree=1554352/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31572 CPUtime=4840.65
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 20067 0 0 0 484019 46 0 0 25 0 1 0 222422037 32329728 7528 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7893 7528 67 122 0 7767 0
Current children cumulated CPU time (s) 4840.65
Current children cumulated vsize (KiB) 31572

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27860
/proc/meminfo: memFree=1554352/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31572 CPUtime=4900.63
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 20199 0 0 0 490017 46 0 0 25 0 1 0 222422037 32329728 7528 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7893 7528 67 122 0 7767 0
Current children cumulated CPU time (s) 4900.63
Current children cumulated vsize (KiB) 31572

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27860
/proc/meminfo: memFree=1554352/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31572 CPUtime=4960.61
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 20333 0 0 0 496014 47 0 0 25 0 1 0 222422037 32329728 7530 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7893 7530 67 122 0 7767 0
Current children cumulated CPU time (s) 4960.61
Current children cumulated vsize (KiB) 31572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27860
/proc/meminfo: memFree=1554352/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31572 CPUtime=5000
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 20400 0 0 0 499953 47 0 0 25 0 1 0 222422037 32329728 7531 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7893 7531 67 122 0 7767 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 31572

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27860
/proc/meminfo: memFree=1554352/2055920 swapFree=4159396/4192956
[pid=27657] ppid=27655 vsize=31572 CPUtime=5000
/proc/27657/stat : 27657 (mxc) R 27655 27657 27332 0 -1 4194304 20400 0 0 0 499953 47 0 0 25 0 1 0 222422037 32329728 7531 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27657/statm: 7893 7531 67 122 0 7767 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 31572

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.72
CPU time (s): 5000.02
CPU user time (s): 4999.54
CPU system time (s): 0.479927
CPU usage (%): 99.9661
Max. virtual memory (cumulated for all children) (KiB): 31836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.54
system time used= 0.479927
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20400
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= 9175

runsolver used 4.15437 second user time and 11.5772 second system time

The end



Launcher Data (download as text)




Begin job on node39 on Sat Apr 28 07:25:00 UTC 2007

IDJOB= 424617
IDBENCH= 20119
IDSOLVER= 174
FILE ID= node39/424617-1177745100

PBS_JOBID= 4715493

Free space on /tmp= 66539 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S879514135-06.cnf
COMMAND LINE= /tmp/evaluation/424617-1177745100/mxc /tmp/evaluation/424617-1177745100/instance-424617-1177745100.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-424617-1177745100 -o ROOT/results/node39/solver-424617-1177745100 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424617-1177745100/mxc /tmp/evaluation/424617-1177745100/instance-424617-1177745100.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  30cedd343a249ee79ef6344a724972e1

RANDOM SEED= 501104455

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.256
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		: 3000.256
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:       1585288 kB
Buffers:         49208 kB
Cached:         328012 kB
SwapCached:      13984 kB
Active:         200228 kB
Inactive:       201240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1585288 kB
SwapTotal:     4192956 kB
SwapFree:      4159396 kB
Dirty:            1232 kB
Writeback:           0 kB
Mapped:          31076 kB
Slab:            54444 kB
Committed_AS:  2076380 kB
PageTables:       2012 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= 66539 MiB

End job on node39 on Sat Apr 28 08:48:24 UTC 2007