Trace number 456341

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
picosat 535? (TO) 5000.06 5001.53

General information on the benchmark

Namecrafted/Hard/contest05/counting-clq/
unsat-set-b-clqcolor-30-20-26.sat05-1264.reshuffled-07.cnf
MD5SUMede19899bb8c427d8a34daa9d239a276
Bench CategoryCRAFTED (crafted 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 variables1815
Number of clauses301256
Sum of the clauses size895230
Maximum clause length30
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 29750
Number of clauses of size 3291450
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 556

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/node18/watcher-456341-1178336108 -o ROOT/results/node18/solver-456341-1178336108 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456341-1178336108/picosat /tmp/evaluation/456341-1178336108/instance-456341-1178336108.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 27682
/proc/meminfo: memFree=1568064/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=724 CPUtime=0
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 99 0 0 0 0 0 0 0 18 0 1 0 281528244 741376 86 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 181 86 40 102 0 76 0

[startup+0.0478471 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 27682
/proc/meminfo: memFree=1568064/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=872 CPUtime=0.03
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 138 0 0 0 1 2 0 0 18 0 1 0 281528244 892928 125 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 218 125 40 102 0 113 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 872

[startup+0.101852 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 27682
/proc/meminfo: memFree=1568064/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=1052 CPUtime=0.09
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 191 0 0 0 4 5 0 0 18 0 1 0 281528244 1077248 178 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 263 178 40 102 0 158 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1052

[startup+0.301872 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 27682
/proc/meminfo: memFree=1568064/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=1972 CPUtime=0.29
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 390 0 0 0 15 14 0 0 19 0 1 0 281528244 2019328 377 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 493 377 40 102 0 388 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1972

[startup+0.70191 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 27682
/proc/meminfo: memFree=1568064/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=3680 CPUtime=0.69
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 788 0 0 0 32 37 0 0 23 0 1 0 281528244 3768320 775 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 920 775 40 102 0 815 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3680

[startup+1.50199 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27683
/proc/meminfo: memFree=1563832/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=6964 CPUtime=1.49
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 1582 0 0 0 68 81 0 0 25 0 1 0 281528244 7131136 1569 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 1741 1569 40 102 0 1636 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6964

[startup+3.10114 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27683
/proc/meminfo: memFree=1559352/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=13400 CPUtime=3.09
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 3057 0 0 0 165 144 0 0 25 0 1 0 281528244 13721600 3042 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 3350 3042 48 102 0 3245 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13400

[startup+6.30145 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27683
/proc/meminfo: memFree=1549688/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=21656 CPUtime=6.29
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 5147 0 0 0 484 145 0 0 25 0 1 0 281528244 22175744 5132 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 5414 5132 48 102 0 5309 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 21656

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27683
/proc/meminfo: memFree=1534144/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=36196 CPUtime=12.68
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 8787 0 0 0 1121 147 0 0 25 0 1 0 281528244 37064704 8772 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134749290 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 9049 8772 48 102 0 8944 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 36196

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27683
/proc/meminfo: memFree=1524544/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=44464 CPUtime=25.48
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 10893 0 0 0 2399 149 0 0 25 0 1 0 281528244 45531136 10878 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 11116 10878 48 102 0 11011 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 44464

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27683
/proc/meminfo: memFree=1522816/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=46036 CPUtime=51.08
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 11332 0 0 0 4958 150 0 0 25 0 1 0 281528244 47140864 11234 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 11509 11234 48 102 0 11404 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 46036

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27683
/proc/meminfo: memFree=1522816/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=46036 CPUtime=102.26
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 11361 0 0 0 10076 150 0 0 25 0 1 0 281528244 47140864 11263 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 11509 11263 48 102 0 11404 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 46036

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27683
/proc/meminfo: memFree=1522624/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=46036 CPUtime=162.25
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 11390 0 0 0 16074 151 0 0 25 0 1 0 281528244 47140864 11292 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 11509 11292 48 102 0 11404 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 46036

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27683
/proc/meminfo: memFree=1522560/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=46036 CPUtime=222.23
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 11405 0 0 0 22072 151 0 0 25 0 1 0 281528244 47140864 11307 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 11509 11307 48 102 0 11404 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 46036

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27683
/proc/meminfo: memFree=1522496/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=46036 CPUtime=282.21
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 11421 0 0 0 28069 152 0 0 25 0 1 0 281528244 47140864 11323 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 11509 11323 48 102 0 11404 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 46036

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27683
/proc/meminfo: memFree=1522240/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=46548 CPUtime=342.19
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 11703 0 0 0 34067 152 0 0 25 0 1 0 281528244 47665152 11347 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 11637 11347 48 102 0 11532 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 46548

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27685
/proc/meminfo: memFree=1522176/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=46548 CPUtime=402.18
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 11853 0 0 0 40065 153 0 0 25 0 1 0 281528244 47665152 11359 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 11637 11359 48 102 0 11532 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 46548

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27685
/proc/meminfo: memFree=1522176/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=46548 CPUtime=462.16
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 12011 0 0 0 46063 153 0 0 25 0 1 0 281528244 47665152 11372 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 11637 11372 48 102 0 11532 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 46548

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27685
/proc/meminfo: memFree=1517696/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=50904 CPUtime=522.14
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 13440 0 0 0 52059 155 0 0 25 0 1 0 281528244 52125696 12485 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 12726 12485 48 102 0 12621 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 50904

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27685
/proc/meminfo: memFree=1517696/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=50856 CPUtime=582.13
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 13611 0 0 0 58057 156 0 0 25 0 1 0 281528244 52076544 12492 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 12714 12492 48 102 0 12609 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 50856

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27685
/proc/meminfo: memFree=1515776/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=52704 CPUtime=642.12
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 14267 0 0 0 64055 157 0 0 25 0 1 0 281528244 53968896 12973 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 13176 12973 48 102 0 13071 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 52704


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1465344/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=104836 CPUtime=4061.09
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 33115 0 0 0 405908 201 0 0 25 0 1 0 281528244 107352064 25582 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26209 25582 48 102 0 26104 0
Current children cumulated CPU time (s) 4061.09
Current children cumulated vsize (KiB) 104836

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1465408/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=104836 CPUtime=4121.06
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 33115 0 0 0 411905 201 0 0 25 0 1 0 281528244 107352064 25582 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26209 25582 48 102 0 26104 0
Current children cumulated CPU time (s) 4121.06
Current children cumulated vsize (KiB) 104836

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1465408/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=104836 CPUtime=4181.05
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 33115 0 0 0 417903 202 0 0 25 0 1 0 281528244 107352064 25582 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26209 25582 48 102 0 26104 0
Current children cumulated CPU time (s) 4181.05
Current children cumulated vsize (KiB) 104836

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1465344/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=104836 CPUtime=4241.03
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 33115 0 0 0 423901 202 0 0 25 0 1 0 281528244 107352064 25582 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26209 25582 48 102 0 26104 0
Current children cumulated CPU time (s) 4241.03
Current children cumulated vsize (KiB) 104836

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1465344/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=104836 CPUtime=4301.01
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 33127 0 0 0 429899 202 0 0 25 0 1 0 281528244 107352064 25594 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26209 25594 48 102 0 26104 0
Current children cumulated CPU time (s) 4301.01
Current children cumulated vsize (KiB) 104836

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1465344/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=104836 CPUtime=4361
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 33127 0 0 0 435897 203 0 0 25 0 1 0 281528244 107352064 25594 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26209 25594 48 102 0 26104 0
Current children cumulated CPU time (s) 4361
Current children cumulated vsize (KiB) 104836

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1465344/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=104836 CPUtime=4420.98
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 33127 0 0 0 441895 203 0 0 25 0 1 0 281528244 107352064 25594 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26209 25594 48 102 0 26104 0
Current children cumulated CPU time (s) 4420.98
Current children cumulated vsize (KiB) 104836

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1465344/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=104836 CPUtime=4480.97
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 33127 0 0 0 447893 204 0 0 25 0 1 0 281528244 107352064 25594 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26209 25594 48 102 0 26104 0
Current children cumulated CPU time (s) 4480.97
Current children cumulated vsize (KiB) 104836

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1465344/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=104836 CPUtime=4540.95
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 33127 0 0 0 453891 204 0 0 25 0 1 0 281528244 107352064 25594 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26209 25594 48 102 0 26104 0
Current children cumulated CPU time (s) 4540.95
Current children cumulated vsize (KiB) 104836

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1464192/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=105892 CPUtime=4600.94
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 33746 0 0 0 459889 205 0 0 25 0 1 0 281528244 108433408 25857 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26473 25857 48 102 0 26368 0
Current children cumulated CPU time (s) 4600.94
Current children cumulated vsize (KiB) 105892

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1464192/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=105892 CPUtime=4660.91
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 33746 0 0 0 465886 205 0 0 25 0 1 0 281528244 108433408 25857 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26473 25857 48 102 0 26368 0
Current children cumulated CPU time (s) 4660.91
Current children cumulated vsize (KiB) 105892

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1464256/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=105892 CPUtime=4720.9
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 33746 0 0 0 471884 206 0 0 25 0 1 0 281528244 108433408 25857 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26473 25857 48 102 0 26368 0
Current children cumulated CPU time (s) 4720.9
Current children cumulated vsize (KiB) 105892

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1464320/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=105892 CPUtime=4780.88
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 33746 0 0 0 477882 206 0 0 25 0 1 0 281528244 108433408 25857 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26473 25857 48 102 0 26368 0
Current children cumulated CPU time (s) 4780.88
Current children cumulated vsize (KiB) 105892

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1465024/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=104836 CPUtime=4840.87
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 34123 0 0 0 483880 207 0 0 25 0 1 0 281528244 107352064 25630 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525639 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26209 25630 48 102 0 26104 0
Current children cumulated CPU time (s) 4840.87
Current children cumulated vsize (KiB) 104836

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1465088/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=104836 CPUtime=4900.86
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 34123 0 0 0 489878 208 0 0 25 0 1 0 281528244 107352064 25630 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26209 25630 48 102 0 26104 0
Current children cumulated CPU time (s) 4900.86
Current children cumulated vsize (KiB) 104836

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1465152/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=104836 CPUtime=4960.84
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 34123 0 0 0 495876 208 0 0 25 0 1 0 281528244 107352064 25630 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26209 25630 48 102 0 26104 0
Current children cumulated CPU time (s) 4960.84
Current children cumulated vsize (KiB) 104836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1465152/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=104836 CPUtime=5000.03
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 34123 0 0 0 499795 208 0 0 25 0 1 0 281528244 107352064 25630 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26209 25630 48 102 0 26104 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 104836

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27885
/proc/meminfo: memFree=1465152/2055920 swapFree=4147200/4192956
[pid=27682] ppid=27680 vsize=104836 CPUtime=5000.03
/proc/27682/stat : 27682 (picosat) R 27680 27682 27385 0 -1 4194304 34123 0 0 0 499795 208 0 0 25 0 1 0 281528244 107352064 25630 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/27682/statm: 26209 25630 48 102 0 26104 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 104836

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.53
CPU time (s): 5000.06
CPU user time (s): 4997.95
CPU system time (s): 2.10668
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 107348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4997.95
system time used= 2.10668
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34123
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= 105802

runsolver used 4.12337 second user time and 10.3794 second system time

The end



Launcher Data (download as text)




Begin job on node18 on Sat May  5 03:35:09 UTC 2007

IDJOB= 456341
IDBENCH= 24679
IDSOLVER= 171
FILE ID= node18/456341-1178336108

PBS_JOBID= 5188584

Free space on /tmp= 66559 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/counting-clq/unsat-set-b-clqcolor-30-20-26.sat05-1264.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456341-1178336108/picosat /tmp/evaluation/456341-1178336108/instance-456341-1178336108.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-456341-1178336108 -o ROOT/results/node18/solver-456341-1178336108 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456341-1178336108/picosat /tmp/evaluation/456341-1178336108/instance-456341-1178336108.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  ede19899bb8c427d8a34daa9d239a276

RANDOM SEED= 219952928

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.234
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		: 3000.234
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:       1568472 kB
Buffers:        111792 kB
Cached:         253716 kB
SwapCached:      15428 kB
Active:         184880 kB
Inactive:       206908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1568472 kB
SwapTotal:     4192956 kB
SwapFree:      4147200 kB
Dirty:            5332 kB
Writeback:           0 kB
Mapped:          30264 kB
Slab:            81192 kB
Committed_AS:  8645896 kB
PageTables:       1776 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= 66559 MiB

End job on node18 on Sat May  5 04:58:32 UTC 2007