Trace number 424726

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) 5000.07 5002.01

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1311582577-17-UNSAT.cnf
MD5SUMd1a87980ded0cf880f4810de1a082421
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1144.73
Satisfiable
(Un)Satisfiability was proved
Number of variables4497
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
Number of clauses of size 40
Number of clauses of size 50
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/node13/watcher-424726-1177795454 -o ROOT/results/node13/solver-424726-1177795454 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424726-1177795454/mxc /tmp/evaluation/424726-1177795454/instance-424726-1177795454.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 27229
/proc/meminfo: memFree=1513920/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=1748 CPUtime=0
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 261 0 0 0 0 0 0 0 18 0 1 0 227463197 1789952 246 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 437 247 46 122 0 311 0

[startup+0.057694 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 27229
/proc/meminfo: memFree=1513920/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=1828 CPUtime=0.05
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 365 0 0 0 5 0 0 0 18 0 1 0 227463197 1871872 302 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519599 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 457 302 59 122 0 331 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1828

[startup+0.101703 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 27229
/proc/meminfo: memFree=1513920/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=1960 CPUtime=0.09
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 379 0 0 0 9 0 0 0 18 0 1 0 227463197 2007040 316 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 490 316 59 122 0 364 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1960

[startup+0.301745 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 27229
/proc/meminfo: memFree=1513920/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=2092 CPUtime=0.29
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 432 0 0 0 29 0 0 0 19 0 1 0 227463197 2142208 369 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 523 369 59 122 0 397 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2092

[startup+0.701831 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 27229
/proc/meminfo: memFree=1513920/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=2488 CPUtime=0.69
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 527 0 0 0 69 0 0 0 22 0 1 0 227463197 2547712 464 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 622 464 59 122 0 496 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2488

[startup+1.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27230
/proc/meminfo: memFree=1511992/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=2892 CPUtime=1.49
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 624 0 0 0 149 0 0 0 25 0 1 0 227463197 2961408 559 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 723 559 67 122 0 597 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2892

[startup+3.10134 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27230
/proc/meminfo: memFree=1511608/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=3156 CPUtime=3.09
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 703 0 0 0 309 0 0 0 25 0 1 0 227463197 3231744 638 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 789 638 67 122 0 663 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3156

[startup+6.30203 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27230
/proc/meminfo: memFree=1510968/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=3684 CPUtime=6.29
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 818 0 0 0 629 0 0 0 25 0 1 0 227463197 3772416 753 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 921 753 67 122 0 795 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3684

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27230
/proc/meminfo: memFree=1510592/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=4016 CPUtime=12.69
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 912 0 0 0 1268 1 0 0 25 0 1 0 227463197 4112384 847 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 1004 847 67 122 0 878 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4016

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27230
/proc/meminfo: memFree=1509888/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=4728 CPUtime=25.48
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 1077 0 0 0 2547 1 0 0 25 0 1 0 227463197 4841472 1012 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519740 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 1182 1012 67 122 0 1056 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4728

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27230
/proc/meminfo: memFree=1509120/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=5476 CPUtime=51.07
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 1269 0 0 0 5106 1 0 0 25 0 1 0 227463197 5607424 1204 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519329 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 1369 1204 67 122 0 1243 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5476

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27230
/proc/meminfo: memFree=1508032/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=6508 CPUtime=102.26
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 1530 0 0 0 10224 2 0 0 25 0 1 0 227463197 6664192 1465 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 1627 1465 67 122 0 1501 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6508

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27230
/proc/meminfo: memFree=1507200/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=7336 CPUtime=162.24
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 1723 0 0 0 16221 3 0 0 25 0 1 0 227463197 7512064 1658 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 1834 1658 67 122 0 1708 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 7336

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27230
/proc/meminfo: memFree=1506944/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=7532 CPUtime=222.21
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 1777 0 0 0 22218 3 0 0 25 0 1 0 227463197 7712768 1712 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519807 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 1883 1712 67 122 0 1757 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 7532

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27230
/proc/meminfo: memFree=1506048/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=8336 CPUtime=282.19
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 1989 0 0 0 28215 4 0 0 25 0 1 0 227463197 8536064 1924 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 2084 1924 67 122 0 1958 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 8336

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27230
/proc/meminfo: memFree=1505856/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=8564 CPUtime=342.17
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 2044 0 0 0 34212 5 0 0 25 0 1 0 227463197 8769536 1979 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 2141 1979 67 122 0 2015 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 8564

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27230
/proc/meminfo: memFree=1505792/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=8600 CPUtime=402.14
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 2052 0 0 0 40209 5 0 0 25 0 1 0 227463197 8806400 1987 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 2150 1987 67 122 0 2024 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 8600

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27230
/proc/meminfo: memFree=1505408/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=9060 CPUtime=462.13
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 2166 0 0 0 46207 6 0 0 25 0 1 0 227463197 9277440 2101 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 2265 2101 67 122 0 2139 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 9060

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27230
/proc/meminfo: memFree=1505088/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=9352 CPUtime=522.1
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 2247 0 0 0 52204 6 0 0 25 0 1 0 227463197 9576448 2182 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 2338 2182 67 122 0 2212 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 9352

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27230
/proc/meminfo: memFree=1504704/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=9788 CPUtime=582.08
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 2353 0 0 0 58201 7 0 0 25 0 1 0 227463197 10022912 2288 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530562 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 2447 2288 67 122 0 2321 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 9788

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27230
/proc/meminfo: memFree=1504256/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=10276 CPUtime=642.06
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 2470 0 0 0 64198 8 0 0 25 0 1 0 227463197 10522624 2405 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 2569 2405 67 122 0 2443 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 10276


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27430
/proc/meminfo: memFree=1497472/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=16944 CPUtime=4000.72
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 6274 0 0 0 400031 41 0 0 25 0 1 0 227463197 17350656 4042 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4236 4042 67 122 0 4110 0
Current children cumulated CPU time (s) 4000.72
Current children cumulated vsize (KiB) 16944

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27430
/proc/meminfo: memFree=1497472/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=16944 CPUtime=4060.7
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 6505 0 0 0 406029 41 0 0 25 0 1 0 227463197 17350656 4042 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4236 4042 67 122 0 4110 0
Current children cumulated CPU time (s) 4060.7
Current children cumulated vsize (KiB) 16944

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27430
/proc/meminfo: memFree=1497472/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=16944 CPUtime=4120.67
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 6703 0 0 0 412025 42 0 0 25 0 1 0 227463197 17350656 4042 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4236 4042 67 122 0 4110 0
Current children cumulated CPU time (s) 4120.67
Current children cumulated vsize (KiB) 16944

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27430
/proc/meminfo: memFree=1497536/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=16944 CPUtime=4180.65
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 6934 0 0 0 418022 43 0 0 25 0 1 0 227463197 17350656 4042 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4236 4042 67 122 0 4110 0
Current children cumulated CPU time (s) 4180.65
Current children cumulated vsize (KiB) 16944

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27430
/proc/meminfo: memFree=1497216/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=17208 CPUtime=4240.63
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 7229 0 0 0 424019 44 0 0 25 0 1 0 227463197 17620992 4106 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4302 4106 67 122 0 4176 0
Current children cumulated CPU time (s) 4240.63
Current children cumulated vsize (KiB) 17208

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27430
/proc/meminfo: memFree=1496768/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=17732 CPUtime=4300.61
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 7542 0 0 0 430017 44 0 0 25 0 1 0 227463197 18157568 4253 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531578 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4433 4253 67 122 0 4307 0
Current children cumulated CPU time (s) 4300.61
Current children cumulated vsize (KiB) 17732

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27430
/proc/meminfo: memFree=1496704/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=17732 CPUtime=4360.59
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 7542 0 0 0 436014 45 0 0 25 0 1 0 227463197 18157568 4253 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531386 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4433 4253 67 122 0 4307 0
Current children cumulated CPU time (s) 4360.59
Current children cumulated vsize (KiB) 17732

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27430
/proc/meminfo: memFree=1496768/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=17676 CPUtime=4420.56
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 7542 0 0 0 442011 45 0 0 25 0 1 0 227463197 18100224 4239 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4419 4239 67 122 0 4293 0
Current children cumulated CPU time (s) 4420.56
Current children cumulated vsize (KiB) 17676

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27430
/proc/meminfo: memFree=1496832/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=17672 CPUtime=4480.54
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 7542 0 0 0 448008 46 0 0 25 0 1 0 227463197 18096128 4238 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4418 4238 67 122 0 4292 0
Current children cumulated CPU time (s) 4480.54
Current children cumulated vsize (KiB) 17672

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27430
/proc/meminfo: memFree=1496512/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=17936 CPUtime=4540.52
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 7749 0 0 0 454005 47 0 0 25 0 1 0 227463197 18366464 4280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4484 4280 67 122 0 4358 0
Current children cumulated CPU time (s) 4540.52
Current children cumulated vsize (KiB) 17936

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27430
/proc/meminfo: memFree=1496512/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=17936 CPUtime=4600.5
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 7980 0 0 0 460003 47 0 0 25 0 1 0 227463197 18366464 4280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4484 4280 67 122 0 4358 0
Current children cumulated CPU time (s) 4600.5
Current children cumulated vsize (KiB) 17936

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27432
/proc/meminfo: memFree=1496512/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=17936 CPUtime=4660.48
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 8178 0 0 0 466000 48 0 0 25 0 1 0 227463197 18366464 4280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530184 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4484 4280 67 122 0 4358 0
Current children cumulated CPU time (s) 4660.48
Current children cumulated vsize (KiB) 17936

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27432
/proc/meminfo: memFree=1496512/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=17936 CPUtime=4720.46
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 8409 0 0 0 471997 49 0 0 25 0 1 0 227463197 18366464 4280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4484 4280 67 122 0 4358 0
Current children cumulated CPU time (s) 4720.46
Current children cumulated vsize (KiB) 17936

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27432
/proc/meminfo: memFree=1496512/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=17936 CPUtime=4780.43
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 8607 0 0 0 477994 49 0 0 25 0 1 0 227463197 18366464 4280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4484 4280 67 122 0 4358 0
Current children cumulated CPU time (s) 4780.43
Current children cumulated vsize (KiB) 17936

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27432
/proc/meminfo: memFree=1496512/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=17936 CPUtime=4840.41
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 8838 0 0 0 483991 50 0 0 25 0 1 0 227463197 18366464 4280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535359 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4484 4280 67 122 0 4358 0
Current children cumulated CPU time (s) 4840.41
Current children cumulated vsize (KiB) 17936

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27432
/proc/meminfo: memFree=1496512/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=17936 CPUtime=4900.39
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 9036 0 0 0 489988 51 0 0 25 0 1 0 227463197 18366464 4280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4484 4280 67 122 0 4358 0
Current children cumulated CPU time (s) 4900.39
Current children cumulated vsize (KiB) 17936

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27432
/proc/meminfo: memFree=1496512/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=17936 CPUtime=4960.36
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 9267 0 0 0 495985 51 0 0 25 0 1 0 227463197 18366464 4280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4484 4280 67 122 0 4358 0
Current children cumulated CPU time (s) 4960.36
Current children cumulated vsize (KiB) 17936



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27432
/proc/meminfo: memFree=1496512/2055920 swapFree=4159412/4192956
[pid=27229] ppid=27227 vsize=17936 CPUtime=5000.06
/proc/27229/stat : 27229 (mxc) R 27227 27229 26739 0 -1 4194304 9399 0 0 0 499954 52 0 0 25 0 1 0 227463197 18366464 4280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27229/statm: 4484 4280 67 122 0 4358 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 17936

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): 5002.01
CPU time (s): 5000.07
CPU user time (s): 4999.54
CPU system time (s): 0.526919
CPU usage (%): 99.9612
Max. virtual memory (cumulated for all children) (KiB): 18068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.54
system time used= 0.526919
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9399
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= 4512

runsolver used 3.87141 second user time and 10.8663 second system time

The end



Launcher Data (download as text)




Begin job on node13 on Sat Apr 28 21:24:14 UTC 2007

IDJOB= 424726
IDBENCH= 20248
IDSOLVER= 174
FILE ID= node13/424726-1177795454

PBS_JOBID= 4715775

Free space on /tmp= 66504 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1311582577-17-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/424726-1177795454/mxc /tmp/evaluation/424726-1177795454/instance-424726-1177795454.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-424726-1177795454 -o ROOT/results/node13/solver-424726-1177795454 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424726-1177795454/mxc /tmp/evaluation/424726-1177795454/instance-424726-1177795454.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  d1a87980ded0cf880f4810de1a082421

RANDOM SEED= 93481226

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node13.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		: 3000.259
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		: 3000.259
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:       1514392 kB
Buffers:         43740 kB
Cached:         413356 kB
SwapCached:      12852 kB
Active:         302852 kB
Inactive:       177608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1514392 kB
SwapTotal:     4192956 kB
SwapFree:      4159412 kB
Dirty:             792 kB
Writeback:           0 kB
Mapped:          30244 kB
Slab:            46504 kB
Committed_AS:  6929296 kB
PageTables:       1872 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= 66504 MiB

End job on node13 on Sat Apr 28 22:47:38 UTC 2007