Trace number 424592

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) 5000.1 5001.81

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S52275463-03.cnf
MD5SUM4f306ec2f901f083b29f7f5a667073bd
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/node39/watcher-424592-1177731436 -o ROOT/results/node39/solver-424592-1177731436 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424592-1177731436/mxc /tmp/evaluation/424592-1177731436/instance-424592-1177731436.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: 1.02 1.04 1.01 3/77 26603
/proc/meminfo: memFree=1629112/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=1804 CPUtime=0
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 290 0 0 0 0 0 0 0 18 0 1 0 221055667 1847296 275 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 451 276 46 122 0 325 0

[startup+0.060052 s]
/proc/loadavg: 1.02 1.04 1.01 3/77 26603
/proc/meminfo: memFree=1629112/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=2292 CPUtime=0.05
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 593 0 0 0 5 0 0 0 18 0 1 0 221055667 2347008 426 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519948 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 573 426 59 122 0 447 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2292

[startup+0.101059 s]
/proc/loadavg: 1.02 1.04 1.01 3/77 26603
/proc/meminfo: memFree=1629112/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=2424 CPUtime=0.09
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 623 0 0 0 9 0 0 0 18 0 1 0 221055667 2482176 456 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 606 456 59 122 0 480 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2424

[startup+0.301091 s]
/proc/loadavg: 1.02 1.04 1.01 3/77 26603
/proc/meminfo: memFree=1629112/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=2952 CPUtime=0.29
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 755 0 0 0 29 0 0 0 19 0 1 0 221055667 3022848 588 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 738 588 59 122 0 612 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2952

[startup+0.701158 s]
/proc/loadavg: 1.02 1.04 1.01 3/77 26603
/proc/meminfo: memFree=1629112/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=3876 CPUtime=0.69
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 986 0 0 0 69 0 0 0 23 0 1 0 221055667 3969024 819 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531201 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 969 819 59 122 0 843 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3876

[startup+1.50129 s]
/proc/loadavg: 1.02 1.04 1.01 2/78 26604
/proc/meminfo: memFree=1625456/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=5460 CPUtime=1.49
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 1378 0 0 0 149 0 0 0 25 0 1 0 221055667 5591040 1211 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 1365 1211 59 122 0 1239 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5460

[startup+3.10156 s]
/proc/loadavg: 1.02 1.04 1.01 2/78 26604
/proc/meminfo: memFree=1623408/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=7704 CPUtime=3.08
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 1919 0 0 0 308 0 0 0 25 0 1 0 221055667 7888896 1752 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 1926 1752 59 122 0 1800 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 7704

[startup+6.3011 s]
/proc/loadavg: 1.02 1.04 1.01 2/78 26604
/proc/meminfo: memFree=1621744/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=8920 CPUtime=6.29
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 2204 0 0 0 628 1 0 0 25 0 1 0 221055667 9134080 2035 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517394 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 2230 2035 67 122 0 2104 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8920

[startup+12.7012 s]
/proc/loadavg: 1.02 1.04 1.01 2/78 26604
/proc/meminfo: memFree=1620016/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=9692 CPUtime=12.69
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 2437 0 0 0 1268 1 0 0 25 0 1 0 221055667 9924608 2268 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 2423 2268 67 122 0 2297 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9692

[startup+25.5013 s]
/proc/loadavg: 1.01 1.03 1.01 2/78 26604
/proc/meminfo: memFree=1618800/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=10932 CPUtime=25.48
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 2749 0 0 0 2547 1 0 0 25 0 1 0 221055667 11194368 2580 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 2733 2580 67 122 0 2607 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10932

[startup+51.1017 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 26604
/proc/meminfo: memFree=1616560/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=13068 CPUtime=51.07
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 3293 0 0 0 5106 1 0 0 25 0 1 0 221055667 13381632 3124 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 3267 3124 67 122 0 3141 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 13068

[startup+102.305 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 26604
/proc/meminfo: memFree=1614768/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=14832 CPUtime=102.26
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 3829 0 0 0 10224 2 0 0 25 0 1 0 221055667 15187968 3523 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 3708 3523 67 122 0 3582 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 14832

[startup+162.301 s]
/proc/loadavg: 1.04 1.03 1.00 2/78 26604
/proc/meminfo: memFree=1613296/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=16284 CPUtime=162.24
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 4448 0 0 0 16221 3 0 0 25 0 1 0 221055667 16674816 3889 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 4071 3889 67 122 0 3945 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 16284

[startup+222.302 s]
/proc/loadavg: 1.19 1.08 1.02 2/78 26606
/proc/meminfo: memFree=1611312/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=18136 CPUtime=222.22
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 5104 0 0 0 22218 4 0 0 25 0 1 0 221055667 18571264 4348 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 4534 4348 67 122 0 4408 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 18136

[startup+282.302 s]
/proc/loadavg: 1.10 1.08 1.02 2/78 26606
/proc/meminfo: memFree=1611056/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=18404 CPUtime=282.19
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 5381 0 0 0 28215 4 0 0 25 0 1 0 221055667 18845696 4420 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519304 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 4601 4420 67 122 0 4475 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 18404

[startup+342.302 s]
/proc/loadavg: 1.04 1.06 1.01 2/78 26606
/proc/meminfo: memFree=1609456/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=20024 CPUtime=342.18
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 5991 0 0 0 34212 6 0 0 25 0 1 0 221055667 20504576 4817 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 5006 4817 67 122 0 4880 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 20024

[startup+402.302 s]
/proc/loadavg: 1.01 1.05 1.00 2/78 26606
/proc/meminfo: memFree=1609328/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=20156 CPUtime=402.16
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 6197 0 0 0 40210 6 0 0 25 0 1 0 221055667 20639744 4843 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 5039 4843 67 122 0 4913 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 20156

[startup+462.301 s]
/proc/loadavg: 1.00 1.04 1.00 2/78 26606
/proc/meminfo: memFree=1609008/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=20696 CPUtime=462.14
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 6480 0 0 0 46207 7 0 0 25 0 1 0 221055667 21192704 4946 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 5174 4946 67 122 0 5048 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 20696

[startup+522.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 26606
/proc/meminfo: memFree=1607408/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=22164 CPUtime=522.12
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 7092 0 0 0 52204 8 0 0 25 0 1 0 221055667 22695936 5328 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 5541 5328 67 122 0 5415 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 22164

[startup+582.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 26606
/proc/meminfo: memFree=1606896/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=22708 CPUtime=582.11
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 7373 0 0 0 58202 9 0 0 25 0 1 0 221055667 23252992 5459 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531155 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 5677 5459 67 122 0 5551 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 22708

[startup+642.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 26606
/proc/meminfo: memFree=1606640/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=22972 CPUtime=642.08
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 7642 0 0 0 64199 9 0 0 25 0 1 0 221055667 23523328 5528 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530302 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 5743 5528 67 122 0 5617 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 22972


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 26806
/proc/meminfo: memFree=1595824/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=34424 CPUtime=4000.89
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 18448 0 0 0 400050 39 0 0 25 0 1 0 221055667 35250176 8222 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8606 8222 67 122 0 8480 0
Current children cumulated CPU time (s) 4000.89
Current children cumulated vsize (KiB) 34424

[startup+4062.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 26806
/proc/meminfo: memFree=1595888/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=34424 CPUtime=4060.88
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 18522 0 0 0 406048 40 0 0 25 0 1 0 221055667 35250176 8224 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8606 8224 67 122 0 8480 0
Current children cumulated CPU time (s) 4060.88
Current children cumulated vsize (KiB) 34424

[startup+4122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 26806
/proc/meminfo: memFree=1595760/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=34584 CPUtime=4120.86
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 18685 0 0 0 412046 40 0 0 25 0 1 0 221055667 35414016 8243 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8646 8243 67 122 0 8520 0
Current children cumulated CPU time (s) 4120.86
Current children cumulated vsize (KiB) 34584

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26806
/proc/meminfo: memFree=1595696/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=34744 CPUtime=4180.83
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 18849 0 0 0 418043 40 0 0 25 0 1 0 221055667 35577856 8263 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8686 8263 67 122 0 8560 0
Current children cumulated CPU time (s) 4180.83
Current children cumulated vsize (KiB) 34744

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26806
/proc/meminfo: memFree=1595632/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=34744 CPUtime=4240.82
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 18936 0 0 0 424041 41 0 0 25 0 1 0 221055667 35577856 8278 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8686 8278 67 122 0 8560 0
Current children cumulated CPU time (s) 4240.82
Current children cumulated vsize (KiB) 34744

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26806
/proc/meminfo: memFree=1595632/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=34744 CPUtime=4300.8
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 19081 0 0 0 430039 41 0 0 25 0 1 0 221055667 35577856 8279 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8686 8279 67 122 0 8560 0
Current children cumulated CPU time (s) 4300.8
Current children cumulated vsize (KiB) 34744

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26806
/proc/meminfo: memFree=1595632/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=34744 CPUtime=4360.78
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 19226 0 0 0 436036 42 0 0 25 0 1 0 221055667 35577856 8280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8686 8280 67 122 0 8560 0
Current children cumulated CPU time (s) 4360.78
Current children cumulated vsize (KiB) 34744

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26806
/proc/meminfo: memFree=1595632/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=34744 CPUtime=4420.76
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 19298 0 0 0 442034 42 0 0 25 0 1 0 221055667 35577856 8280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8686 8280 67 122 0 8560 0
Current children cumulated CPU time (s) 4420.76
Current children cumulated vsize (KiB) 34744

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26806
/proc/meminfo: memFree=1595632/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=34744 CPUtime=4480.74
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 19442 0 0 0 448031 43 0 0 25 0 1 0 221055667 35577856 8280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8686 8280 67 122 0 8560 0
Current children cumulated CPU time (s) 4480.74
Current children cumulated vsize (KiB) 34744

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26806
/proc/meminfo: memFree=1595632/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=34744 CPUtime=4540.72
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 19586 0 0 0 454029 43 0 0 25 0 1 0 221055667 35577856 8280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8686 8280 67 122 0 8560 0
Current children cumulated CPU time (s) 4540.72
Current children cumulated vsize (KiB) 34744

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26806
/proc/meminfo: memFree=1595632/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=34744 CPUtime=4600.7
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 19659 0 0 0 460027 43 0 0 25 0 1 0 221055667 35577856 8281 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8686 8281 67 122 0 8560 0
Current children cumulated CPU time (s) 4600.7
Current children cumulated vsize (KiB) 34744

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26806
/proc/meminfo: memFree=1595376/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=35008 CPUtime=4660.68
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 19869 0 0 0 466024 44 0 0 25 0 1 0 221055667 35848192 8347 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8752 8347 67 122 0 8626 0
Current children cumulated CPU time (s) 4660.68
Current children cumulated vsize (KiB) 35008

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26806
/proc/meminfo: memFree=1595312/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=35008 CPUtime=4720.67
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 20013 0 0 0 472022 45 0 0 25 0 1 0 221055667 35848192 8347 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8752 8347 67 122 0 8626 0
Current children cumulated CPU time (s) 4720.67
Current children cumulated vsize (KiB) 35008

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26806
/proc/meminfo: memFree=1595376/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=35008 CPUtime=4780.65
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 20085 0 0 0 478020 45 0 0 25 0 1 0 221055667 35848192 8347 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8752 8347 67 122 0 8626 0
Current children cumulated CPU time (s) 4780.65
Current children cumulated vsize (KiB) 35008

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26806
/proc/meminfo: memFree=1595312/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=35008 CPUtime=4840.63
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 20229 0 0 0 484017 46 0 0 25 0 1 0 221055667 35848192 8347 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8752 8347 67 122 0 8626 0
Current children cumulated CPU time (s) 4840.63
Current children cumulated vsize (KiB) 35008

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26806
/proc/meminfo: memFree=1595376/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=35008 CPUtime=4900.61
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 20373 0 0 0 490015 46 0 0 25 0 1 0 221055667 35848192 8347 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8752 8347 67 122 0 8626 0
Current children cumulated CPU time (s) 4900.61
Current children cumulated vsize (KiB) 35008

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26806
/proc/meminfo: memFree=1595376/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=35008 CPUtime=4960.58
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 20445 0 0 0 496012 46 0 0 25 0 1 0 221055667 35848192 8347 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8752 8347 67 122 0 8626 0
Current children cumulated CPU time (s) 4960.58
Current children cumulated vsize (KiB) 35008



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26806
/proc/meminfo: memFree=1595312/2055920 swapFree=4159396/4192956
[pid=26603] ppid=26601 vsize=35008 CPUtime=5000.08
/proc/26603/stat : 26603 (mxc) R 26601 26603 26312 0 -1 4194304 20517 0 0 0 499961 47 0 0 25 0 1 0 221055667 35848192 8347 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26603/statm: 8752 8347 67 122 0 8626 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 35008

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): 5001.81
CPU time (s): 5000.1
CPU user time (s): 4999.62
CPU system time (s): 0.478927
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 35296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.62
system time used= 0.478927
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20517
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= 106638

runsolver used 3.90841 second user time and 11.2503 second system time

The end



Launcher Data (download as text)




Begin job on node39 on Sat Apr 28 03:37:16 UTC 2007

IDJOB= 424592
IDBENCH= 20094
IDSOLVER= 174
FILE ID= node39/424592-1177731436

PBS_JOBID= 4715429

Free space on /tmp= 66539 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S52275463-03.cnf
COMMAND LINE= /tmp/evaluation/424592-1177731436/mxc /tmp/evaluation/424592-1177731436/instance-424592-1177731436.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-424592-1177731436 -o ROOT/results/node39/solver-424592-1177731436 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424592-1177731436/mxc /tmp/evaluation/424592-1177731436/instance-424592-1177731436.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4f306ec2f901f083b29f7f5a667073bd

RANDOM SEED= 143912087

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:       1629584 kB
Buffers:         48688 kB
Cached:         284876 kB
SwapCached:      13984 kB
Active:         199724 kB
Inactive:       158056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1629584 kB
SwapTotal:     4192956 kB
SwapFree:      4159396 kB
Dirty:            1188 kB
Writeback:           0 kB
Mapped:          31092 kB
Slab:            53888 kB
Committed_AS:  2076200 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 05:00:40 UTC 2007