Trace number 369192

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
CMUSAT 2007-02-08UNSAT 4104.84 4105.93

General information on the benchmark

Namecrafted/spence/
medium/s81-100.cnf
MD5SUMc54dc2c72b4650fba00496c966a1cea8
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark58.6671
Satisfiable
(Un)Satisfiability was proved
Number of variables81
Number of clauses172
Sum of the clauses size516
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3172
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  81                                                   |
0.00/0.00	c |  Number of clauses:    172                                                  |
4104.70/4105.82	c |  Parsing time:         0.00         sec                                       |
4104.70/4105.82	c #varS 81 #clauseS 172
4104.70/4105.82	c REMAP internally 1
4104.70/4105.82	c After remapping new number of variables: 81
4104.70/4105.82	c DBreduced=0 GV=101[0]  GL=273[ 172,101] Prune=225 decisions=124 restart=0 est=0.0154321 DB Impl=2946[0]  
4104.70/4105.82	c DBreduced=0 GV=151[0]  GL=323[ 172,151] Prune=368 decisions=217 restart=1 est=0.0154321 DB Impl=4028[0]  
4104.70/4105.82	c DBreduced=0 GV=226[0]  GL=398[ 172,226] Prune=555 decisions=329 restart=2 est=0.0154321 DB Impl=6129[0]  
4104.70/4105.82	c DBreduced=0 GV=339[0]  GL=511[ 172,339] Prune=815 decisions=476 restart=3 est=0.0154321 DB Impl=8812[0]  
4104.70/4105.82	c DBreduced=0 GV=507[0]  GL=679[ 172,507] Prune=1195 decisions=688 restart=4 est=0.0154321 DB Impl=13041[0]  
4104.70/4105.82	c DBreduced=2 GV=761[0]  GL=880[ 172,708] Prune=1743 decisions=982 restart=5 est=0.0154321 DB Impl=20442[0]  
4104.70/4105.82	c DBreduced=4 GV=1141[0]  GL=889[ 172,717] Prune=2548 decisions=1407 restart=6 est=0.0154321 DB Impl=30145[0]  
4104.70/4105.82	c DBreduced=5 GV=1709[0]  GL=1086[ 172,914] Prune=3805 decisions=2096 restart=7 est=0.0154321 DB Impl=42524[0]  
4104.70/4105.82	c DBreduced=7 GV=2563[0]  GL=1176[ 172,1004] Prune=5594 decisions=3031 restart=8 est=0.0154321 DB Impl=65152[0]  
4104.70/4105.82	c DBreduced=10 GV=3845[0]  GL=1055[ 172,883] Prune=8311 decisions=4466 restart=9 est=0.0154321 DB Impl=92874[0]  
4104.70/4105.82	c DBreduced=12 GV=5767[0]  GL=1759[ 172,1587] Prune=12393 decisions=6626 restart=10 est=0.0154321 DB Impl=135963[0]  
4104.70/4105.82	c DBreduced=15 GV=8650[0]  GL=2438[ 172,2266] Prune=18484 decisions=9834 restart=11 est=0.0154321 DB Impl=198595[0]  
4104.70/4105.82	c DBreduced=19 GV=12976[0]  GL=2635[ 172,2463] Prune=27460 decisions=14484 restart=12 est=0.0154321 DB Impl=310192[0]  
4104.70/4105.82	c DBreduced=23 GV=19462[0]  GL=3053[ 172,2881] Prune=40889 decisions=21427 restart=13 est=0.0154321 DB Impl=465154[0]  
4104.70/4105.82	c DBreduced=26 GV=29194[0]  GL=6368[ 172,6196] Prune=61363 decisions=32169 restart=14 est=0.0154321 DB Impl=679565[0]  
4104.70/4105.82	c DBreduced=30 GV=43790[0]  GL=9057[ 172,8885] Prune=91536 decisions=47746 restart=15 est=0.0154321 DB Impl=1020770[0]  
4104.70/4105.82	c DBreduced=34 GV=65686[0]  GL=13853[ 172,13681] Prune=137439 decisions=71753 restart=16 est=0.0154321 DB Impl=1499213[0]  
4104.70/4105.82	c DBreduced=38 GV=98527[0]  GL=20506[ 172,20334] Prune=205670 decisions=107143 restart=17 est=0.0154321 DB Impl=2276729[0]  
4104.70/4105.82	c DBreduced=43 GV=147790[0]  GL=20302[ 172,20130] Prune=307943 decisions=160153 restart=18 est=0.0154321 DB Impl=3467862[0]  
4104.70/4105.82	c DBreduced=47 GV=221684[0]  GL=33640[ 172,33468] Prune=463842 decisions=242158 restart=19 est=0.0154321 DB Impl=5129665[0]  
4104.70/4105.82	c DBreduced=51 GV=332527[0]  GL=53982[ 172,53810] Prune=694014 decisions=361487 restart=20 est=0.0154321 DB Impl=7448438[0]  
4104.70/4105.82	c DBreduced=55 GV=498789[0]  GL=88403[ 172,88231] Prune=1043625 decisions=544836 restart=21 est=0.0154414 DB Impl=11023976[0]  
4104.70/4105.82	c DBreduced=59 GV=748183[0]  GL=146213[ 172,146041] Prune=1560833 decisions=812650 restart=22 est=0.0156203 DB Impl=16280795[0]  
4104.70/4105.82	c DBreduced=64 GV=1122275[0]  GL=154786[ 172,154614] Prune=2341045 decisions=1218770 restart=23 est=0.0156226 DB Impl=24386377[0]  
4104.70/4105.82	c DBreduced=68 GV=1683415[0]  GL=269032[ 172,268860] Prune=3514982 decisions=1831567 restart=24 est=0.0312451 DB Impl=35735009[0]  
4104.70/4105.82	c DBreduced=72 GV=2525117[0]  GL=457653[ 172,457481] Prune=5268304 decisions=2743187 restart=25 est=3.71914 DB Impl=51704357[0]  
4104.70/4105.82	c #Total time (in seconds): 4104.47
4104.80/4105.91	c #Memory used (in MB): 97.7617
4104.80/4105.91	c 
4104.80/4105.91	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node50/watcher-369192-1177230285 -o ROOT/results/node50/solver-369192-1177230285 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369192-1177230285/cmusat /tmp/evaluation/369192-1177230285/instance-369192-1177230285.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 3/64 20523
/proc/meminfo: memFree=1712552/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=2180 CPUtime=0
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 77873680 2232320 140 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134581148 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 545 140 117 243 0 299 0

[startup+0.0178359 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20523
/proc/meminfo: memFree=1712552/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=2312 CPUtime=0.01
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 184 0 0 0 1 0 0 0 18 0 1 0 77873680 2367488 167 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 135107886 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 578 167 117 243 0 332 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2312

[startup+0.101844 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20523
/proc/meminfo: memFree=1712552/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=2464 CPUtime=0.1
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 239 0 0 0 10 0 0 0 18 0 1 0 77873680 2523136 222 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 616 222 117 243 0 370 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2464

[startup+0.301861 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20523
/proc/meminfo: memFree=1712552/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=2596 CPUtime=0.3
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 270 0 0 0 30 0 0 0 19 0 1 0 77873680 2658304 253 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134591288 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 649 253 117 243 0 403 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2596

[startup+0.701895 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20523
/proc/meminfo: memFree=1712552/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=3080 CPUtime=0.69
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 364 0 0 0 69 0 0 0 22 0 1 0 77873680 3153920 347 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 770 347 117 243 0 524 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3080

[startup+1.50197 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20524
/proc/meminfo: memFree=1711456/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=3772 CPUtime=1.49
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 537 0 0 0 149 0 0 0 25 0 1 0 77873680 3862528 520 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 943 520 117 243 0 697 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3772

[startup+3.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20524
/proc/meminfo: memFree=1710496/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=4200 CPUtime=3.09
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 678 0 0 0 309 0 0 0 25 0 1 0 77873680 4300800 661 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589545 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 1050 661 117 243 0 804 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4200

[startup+6.30139 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20524
/proc/meminfo: memFree=1708832/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=5748 CPUtime=6.29
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 1073 0 0 0 629 0 0 0 25 0 1 0 77873680 5885952 1018 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 1437 1018 117 243 0 1191 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5748

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20524
/proc/meminfo: memFree=1706336/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=8628 CPUtime=12.69
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 1954 0 0 0 1269 0 0 0 25 0 1 0 77873680 8835072 1585 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134590144 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 2157 1585 117 243 0 1911 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8628

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20524
/proc/meminfo: memFree=1704928/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=9904 CPUtime=25.48
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 2569 0 0 0 2548 0 0 0 25 0 1 0 77873680 10141696 1969 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 2476 1969 117 243 0 2230 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9904

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20524
/proc/meminfo: memFree=1700192/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=15428 CPUtime=51.08
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 4535 0 0 0 5106 2 0 0 25 0 1 0 77873680 15798272 3143 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134590072 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 3857 3143 117 243 0 3611 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15428

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20524
/proc/meminfo: memFree=1696288/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=18796 CPUtime=102.27
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 6032 0 0 0 10224 3 0 0 25 0 1 0 77873680 19247104 4098 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 4699 4098 117 243 0 4453 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 18796

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20524
/proc/meminfo: memFree=1689824/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=27560 CPUtime=162.25
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 8698 0 0 0 16220 5 0 0 25 0 1 0 77873680 28221440 5713 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589545 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 6890 5713 117 243 0 6644 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 27560

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20524
/proc/meminfo: memFree=1688480/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=28588 CPUtime=222.23
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 9512 0 0 0 22218 5 0 0 25 0 1 0 77873680 29274112 6060 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 7147 6060 117 243 0 6901 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 28588

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20524
/proc/meminfo: memFree=1686176/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=30656 CPUtime=282.22
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 10369 0 0 0 28216 6 0 0 25 0 1 0 77873680 31391744 6634 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 7664 6634 117 243 0 7418 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 30656

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20524
/proc/meminfo: memFree=1683232/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=33160 CPUtime=342.2
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 11389 0 0 0 34214 6 0 0 25 0 1 0 77873680 33955840 7330 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 8290 7330 117 243 0 8044 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 33160

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20524
/proc/meminfo: memFree=1680992/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=35388 CPUtime=402.19
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 12325 0 0 0 40212 7 0 0 25 0 1 0 77873680 36237312 7931 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589526 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 8847 7931 117 243 0 8601 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 35388

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20524
/proc/meminfo: memFree=1668896/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=52532 CPUtime=462.18
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 17083 0 0 0 46209 9 0 0 25 0 1 0 77873680 53792768 10944 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589495 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 13133 10944 117 243 0 12887 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 52532

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20524
/proc/meminfo: memFree=1668768/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=52660 CPUtime=522.16
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 17165 0 0 0 52207 9 0 0 25 0 1 0 77873680 53923840 10993 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589545 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 13165 10993 117 243 0 12919 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 52660

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20524
/proc/meminfo: memFree=1667744/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=53068 CPUtime=582.15
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 17799 0 0 0 58206 9 0 0 25 0 1 0 77873680 54341632 11229 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 13267 11229 117 243 0 13021 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 53068

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20524
/proc/meminfo: memFree=1667488/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=53324 CPUtime=642.13
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 17920 0 0 0 64204 9 0 0 25 0 1 0 77873680 54603776 11285 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 13331 11285 117 243 0 13085 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 53324


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

/proc/meminfo: memFree=1626400/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=98824 CPUtime=3461.36
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 37451 0 0 0 346111 25 0 0 25 0 1 0 77873680 101195776 21497 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 24706 21497 117 243 0 24460 0
Current children cumulated CPU time (s) 3461.36
Current children cumulated vsize (KiB) 98824

[startup+3522.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 20724
/proc/meminfo: memFree=1626336/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=98824 CPUtime=3521.34
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 37460 0 0 0 352109 25 0 0 25 0 1 0 77873680 101195776 21506 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 24706 21506 117 243 0 24460 0
Current children cumulated CPU time (s) 3521.34
Current children cumulated vsize (KiB) 98824

[startup+3582.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 20724
/proc/meminfo: memFree=1626336/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=98824 CPUtime=3581.32
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 37461 0 0 0 358107 25 0 0 25 0 1 0 77873680 101195776 21507 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 24706 21507 117 243 0 24460 0
Current children cumulated CPU time (s) 3581.32
Current children cumulated vsize (KiB) 98824

[startup+3642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20724
/proc/meminfo: memFree=1626336/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=98824 CPUtime=3641.31
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 37467 0 0 0 364106 25 0 0 25 0 1 0 77873680 101195776 21513 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 24706 21513 117 243 0 24460 0
Current children cumulated CPU time (s) 3641.31
Current children cumulated vsize (KiB) 98824

[startup+3702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20724
/proc/meminfo: memFree=1626208/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=98952 CPUtime=3701.29
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 37509 0 0 0 370104 25 0 0 25 0 1 0 77873680 101326848 21522 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 24738 21522 117 243 0 24492 0
Current children cumulated CPU time (s) 3701.29
Current children cumulated vsize (KiB) 98952

[startup+3762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20724
/proc/meminfo: memFree=1625696/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=99468 CPUtime=3761.28
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 37678 0 0 0 376103 25 0 0 25 0 1 0 77873680 101855232 21626 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 24867 21626 117 243 0 24621 0
Current children cumulated CPU time (s) 3761.28
Current children cumulated vsize (KiB) 99468

[startup+3822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20724
/proc/meminfo: memFree=1625632/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=99728 CPUtime=3821.26
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 37730 0 0 0 382101 25 0 0 25 0 1 0 77873680 102121472 21678 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 24932 21678 117 243 0 24686 0
Current children cumulated CPU time (s) 3821.26
Current children cumulated vsize (KiB) 99728

[startup+3882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20724
/proc/meminfo: memFree=1625504/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=99728 CPUtime=3881.25
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 37775 0 0 0 388100 25 0 0 25 0 1 0 77873680 102121472 21723 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 24932 21723 117 243 0 24686 0
Current children cumulated CPU time (s) 3881.25
Current children cumulated vsize (KiB) 99728

[startup+3942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20724
/proc/meminfo: memFree=1624928/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=99728 CPUtime=3941.24
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 37906 0 0 0 394099 25 0 0 25 0 1 0 77873680 102121472 21854 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 24932 21854 117 243 0 24686 0
Current children cumulated CPU time (s) 3941.24
Current children cumulated vsize (KiB) 99728

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20724
/proc/meminfo: memFree=1624352/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=99728 CPUtime=4001.22
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 38062 0 0 0 400097 25 0 0 25 0 1 0 77873680 102121472 22010 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 24932 22010 117 243 0 24686 0
Current children cumulated CPU time (s) 4001.22
Current children cumulated vsize (KiB) 99728

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20724
/proc/meminfo: memFree=1623520/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=100108 CPUtime=4061.21
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 39208 0 0 0 406095 26 0 0 25 0 1 0 77873680 102510592 22210 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 25027 22210 117 243 0 24781 0
Current children cumulated CPU time (s) 4061.21
Current children cumulated vsize (KiB) 100108

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

[startup+4070.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20724
/proc/meminfo: memFree=1623520/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=100108 CPUtime=4069.21
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 39208 0 0 0 406895 26 0 0 25 0 1 0 77873680 102510592 22210 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 25027 22210 117 243 0 24781 0
Current children cumulated CPU time (s) 4069.21
Current children cumulated vsize (KiB) 100108

[startup+4083.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20724
/proc/meminfo: memFree=1623456/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=100108 CPUtime=4082.01
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 39211 0 0 0 408175 26 0 0 25 0 1 0 77873680 102510592 22213 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 25027 22213 117 243 0 24781 0
Current children cumulated CPU time (s) 4082.01
Current children cumulated vsize (KiB) 100108

[startup+4095.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20724
/proc/meminfo: memFree=1623456/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=100108 CPUtime=4094.8
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 39211 0 0 0 409454 26 0 0 25 0 1 0 77873680 102510592 22213 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 25027 22213 117 243 0 24781 0
Current children cumulated CPU time (s) 4094.8
Current children cumulated vsize (KiB) 100108

[startup+4102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20724
/proc/meminfo: memFree=1623520/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=100108 CPUtime=4101.2
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 39211 0 0 0 410094 26 0 0 25 0 1 0 77873680 102510592 22213 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 25027 22213 117 243 0 24781 0
Current children cumulated CPU time (s) 4101.2
Current children cumulated vsize (KiB) 100108

[startup+4103.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20724
/proc/meminfo: memFree=1623520/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=100108 CPUtime=4102.8
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 39211 0 0 0 410254 26 0 0 25 0 1 0 77873680 102510592 22213 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 25027 22213 117 243 0 24781 0
Current children cumulated CPU time (s) 4102.8
Current children cumulated vsize (KiB) 100108

[startup+4104.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20724
/proc/meminfo: memFree=1623520/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=100108 CPUtime=4103.6
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 39211 0 0 0 410334 26 0 0 25 0 1 0 77873680 102510592 22213 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 25027 22213 117 243 0 24781 0
Current children cumulated CPU time (s) 4103.6
Current children cumulated vsize (KiB) 100108

[startup+4105.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20724
/proc/meminfo: memFree=1623520/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=100108 CPUtime=4104.4
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 39211 0 0 0 410414 26 0 0 25 0 1 0 77873680 102510592 22213 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 25027 22213 117 243 0 24781 0
Current children cumulated CPU time (s) 4104.4
Current children cumulated vsize (KiB) 100108

[startup+4105.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20724
/proc/meminfo: memFree=1623520/2055920 swapFree=4183800/4192956
[pid=20523] ppid=20521 vsize=100108 CPUtime=4104.8
/proc/20523/stat : 20523 (cmusat) R 20521 20523 19949 0 -1 4194304 39216 0 0 0 410454 26 0 0 25 0 1 0 77873680 102510592 22218 18446744073709551615 134512640 135508737 4294956672 18446744073709551615 135091182 0 0 4096 35 0 0 0 17 1 0 0
/proc/20523/statm: 25027 22218 122 243 0 24781 0
Current children cumulated CPU time (s) 4104.8
Current children cumulated vsize (KiB) 100108

Child status: 20
Real time (s): 4105.93
CPU time (s): 4104.84
CPU user time (s): 4104.56
CPU system time (s): 0.277957
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 100108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4104.56
system time used= 0.277957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39223
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= 7
involuntary context switches= 10073

runsolver used 2.76358 second user time and 8.50471 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Sun Apr 22 08:24:45 UTC 2007

IDJOB= 369192
IDBENCH= 20434
IDSOLVER= 182
FILE ID= node50/369192-1177230285

PBS_JOBID= 4650432

Free space on /tmp= 66506 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/medium/s81-100.cnf
COMMAND LINE= /tmp/evaluation/369192-1177230285/cmusat /tmp/evaluation/369192-1177230285/instance-369192-1177230285.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-369192-1177230285 -o ROOT/results/node50/solver-369192-1177230285 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369192-1177230285/cmusat /tmp/evaluation/369192-1177230285/instance-369192-1177230285.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  c54dc2c72b4650fba00496c966a1cea8

RANDOM SEED= 766444577

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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		: 3000.232
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		: 3000.232
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:       1713024 kB
Buffers:         62236 kB
Cached:         205332 kB
SwapCached:       3004 kB
Active:         180440 kB
Inactive:       106200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1713024 kB
SwapTotal:     4192956 kB
SwapFree:      4183800 kB
Dirty:            2436 kB
Writeback:           0 kB
Mapped:          15688 kB
Slab:            42280 kB
Committed_AS:  2874872 kB
PageTables:       1460 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= 66506 MiB

End job on node50 on Sun Apr 22 09:33:11 UTC 2007