Trace number 1516486

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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 913? (TO) 1200.04 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/65/
unif-k7-r89-v65-c5785-S1645769281-097.cnf
MD5SUM6923dc5685633b9bbf405cf2133639d1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.295954
Satisfiable
(Un)Satisfiability was proved
Number of variables65
Number of clauses5785
Sum of the clauses size40495
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 55785

Solver Data 

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1516486-1238270341.cnf
0.00/0.00	c parsed header 'p cnf 65 5785'
0.00/0.00	c initialized 65 variables
0.00/0.00	c found 5785 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0    65   0.0  5785     0     0     0   0.0   0.3 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 2892 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0  27.7    65 100.0  5785   100   100  3181   6.2   0.3 
0.00/0.01	c R   0.0  27.7    65 100.0  5785   101   101  3181   6.3   0.3 
0.00/0.01	c +   0.0  25.8    65 100.0  5785   250   250  3499  13.5   0.3 
0.00/0.01	c R   0.0  25.8    65 100.0  5785   402   402  3499  19.7   0.3 
0.00/0.01	c +   0.0  25.7    65 100.0  5785   475   475  3848  21.7   0.3 
0.02/0.02	c +   0.0  25.9    65 100.0  5785   812   812  4232  29.2   0.4 
0.02/0.03	c N   0.0  25.9    65 100.0  5785  1204  1204  4232  34.3   0.4 
0.02/0.03	c +   0.0  25.8    65 100.0  5785  1317  1317  4655  35.0   0.4 
0.02/0.06	c +   0.1  25.9    65 100.0  5785  2074  2074  5120  39.2   0.5 
0.02/0.09	c +   0.1  25.5    65 100.0  5785  3209  3209  5632  40.1   0.6 
0.02/0.09	c N   0.1  25.5    65 100.0  5785  3211  3211  5632  40.1   0.6 
0.09/0.15	c +   0.2  25.0    65 100.0  5785  4911  4911  6195  41.1   0.8 
0.19/0.25	c +   0.3  24.5    65 100.0  5785  7464  4363  6814  41.3   0.8 
0.19/0.28	c N   0.3  24.5    65 100.0  5785  8028  4927  6814  40.8   0.9 
0.39/0.41	c +   0.4  24.1    65 100.0  5785 11293  4780  7495  41.2   0.8 
0.59/0.65	c +   0.7  23.7    65 100.0  5785 17036  6771  8244  41.3   1.1 
0.69/0.75	c N   0.8  23.5    65 100.0  5785 19241  4851  8244  41.0   0.9 
1.00/1.03	c +   1.0  23.1    65 100.0  5785 25650  7134  9068  41.6   1.1 
1.59/1.62	c +   1.6  22.7    65 100.0  5785 38571  6440  9974  39.7   1.1 
1.89/1.92	c N   1.9  22.6    65 100.0  5785 44885  7763  9974  40.6   1.2 
1.89/1.92	c 
1.89/1.92	c  seconds     variables   original    learned     agility
1.89/1.92	c         level        used      conflicts    limit          MB
1.89/1.92	c 
2.49/2.55	c +   2.6  22.3    65 100.0  5785 57952  5851 10971  40.5   1.0 
3.89/3.99	c +   4.0  21.9    65 100.0  5785 87023  7469 12068  41.0   1.2 
4.69/4.79	c N   4.8  21.7    65 100.0  5785 102e3 10941 12068  40.9   1.5 
6.19/6.22	c +   6.2  21.5    65 100.0  5785 130e3  8796 13274  40.0   1.3 
9.69/9.78	c +   9.8  21.0    65 100.0  5785 196e3  7784 14601  40.7   1.2 
11.69/11.71	c N  11.7  21.0    65 100.0  5785 230e3 13279 14601  41.5   1.8 
15.30/15.35	c +  15.3  20.7    65 100.0  5785 294e3 10919 16061  40.4   1.5 
24.19/24.25	c +  24.2  20.4    65 100.0  5785 441e3 13428 17667  39.8   1.8 
28.89/28.92	c N  28.9  20.4    65 100.0  5785 512e3 14151 17667  40.9   2.0 
38.28/38.39	c +  38.4  20.1    65 100.0  5785 662e3 13203 19433  41.1   1.8 
61.17/61.20	c +  61.2  19.8    65 100.0  5785 993e3 13767 21376  40.1   1.9 
71.07/71.19	c N  71.2  19.7    65 100.0  5785 112e4 20126 21376  42.0   2.5 
98.06/98.10	c +  98.1  19.4    65 100.0  5785 148e4 18521 23513  41.3   2.3 
158.25/158.35	c + 158.3  19.2    65 100.0  5785 223e4 22481 25864  41.0   2.7 
176.54/176.64	c N 176.6  19.1    65 100.0  5785 246e4 16285 25864  41.0   2.1 
251.21/251.39	c + 251.3  18.8    65 100.0  5785 335e4 20514 28450  41.2   2.6 
400.97/401.16	c + 401.0  18.6    65 100.0  5785 502e4 14888 31295  40.1   1.9 
429.36/429.56	c N 429.4  18.5    65 100.0  5785 533e4 12651 31295  40.5   1.7 
633.59/633.86	c + 633.7  18.3    65 100.0  5785 754e4 23959 34424  40.3   2.8 
1004.28/1004.61	c + 100e1  17.8    65 100.0  5785 113e5 24382 37866  40.4   3.2 
1022.37/1022.77	c N 102e1  17.9    65 100.0  5785 114e5 17968 37866  40.8   2.5

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1516486-1238270341/watcher-1516486-1238270341 -o /tmp/evaluation-result-1516486-1238270341/solver-1516486-1238270341 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516486-1238270341.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 9721
/proc/meminfo: memFree=1250344/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=912 CPUtime=0
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 124 0 0 0 0 0 0 0 18 0 1 0 310754815 933888 109 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 228 110 56 152 0 74 0

[startup+0.0243371 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 9721
/proc/meminfo: memFree=1250344/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=1044 CPUtime=0.02
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 189 0 0 0 2 0 0 0 18 0 1 0 310754815 1069056 174 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 261 174 69 152 0 107 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1044

[startup+0.102347 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 9721
/proc/meminfo: memFree=1250344/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=1440 CPUtime=0.09
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 274 0 0 0 9 0 0 0 18 0 1 0 310754815 1474560 259 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 360 259 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.301372 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 9721
/proc/meminfo: memFree=1250344/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=1836 CPUtime=0.29
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 365 0 0 0 29 0 0 0 19 0 1 0 310754815 1880064 350 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 459 350 69 152 0 305 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1836

[startup+0.701423 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 9721
/proc/meminfo: memFree=1250344/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=1968 CPUtime=0.69
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 407 0 0 0 69 0 0 0 22 0 1 0 310754815 2015232 392 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 492 392 69 152 0 338 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1968

[startup+1.50152 s]
/proc/loadavg: 0.91 0.95 0.98 2/66 9722
/proc/meminfo: memFree=1248928/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=2160 CPUtime=1.49
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 445 0 0 0 149 0 0 0 25 0 1 0 310754815 2211840 430 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 540 430 69 152 0 386 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2160

[startup+3.10173 s]
/proc/loadavg: 0.91 0.95 0.98 2/66 9722
/proc/meminfo: memFree=1248608/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=2424 CPUtime=3.09
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 495 0 0 0 309 0 0 0 25 0 1 0 310754815 2482176 480 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 606 480 69 152 0 452 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2424

[startup+6.30113 s]
/proc/loadavg: 0.92 0.95 0.98 2/66 9722
/proc/meminfo: memFree=1248352/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=2556 CPUtime=6.29
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 530 0 0 0 629 0 0 0 25 0 1 0 310754815 2617344 515 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 639 515 69 152 0 485 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2556

[startup+12.7019 s]
/proc/loadavg: 0.93 0.95 0.98 2/66 9722
/proc/meminfo: memFree=1247904/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=2816 CPUtime=12.69
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 607 0 0 0 1269 0 0 0 25 0 1 0 310754815 2883584 592 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 704 592 69 152 0 550 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2816

[startup+25.5026 s]
/proc/loadavg: 0.94 0.96 0.98 2/66 9722
/proc/meminfo: memFree=1247456/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=3344 CPUtime=25.49
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 713 0 0 0 2548 1 0 0 25 0 1 0 310754815 3424256 698 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 836 698 69 152 0 682 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3344

[startup+51.1028 s]
/proc/loadavg: 0.96 0.96 0.98 2/66 9722
/proc/meminfo: memFree=1247328/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=3476 CPUtime=51.08
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 743 0 0 0 5107 1 0 0 25 0 1 0 310754815 3559424 728 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 869 728 69 152 0 715 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3476

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/66 9722
/proc/meminfo: memFree=1246880/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=3872 CPUtime=102.27
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 850 0 0 0 10226 1 0 0 25 0 1 0 310754815 3964928 835 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 968 835 69 152 0 814 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3872

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1246488/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=4136 CPUtime=162.24
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 920 0 0 0 16222 2 0 0 25 0 1 0 310754815 4235264 905 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1034 905 69 152 0 880 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4136

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1246424/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=4136 CPUtime=222.22
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 948 0 0 0 22220 2 0 0 25 0 1 0 310754815 4235264 933 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1034 933 69 152 0 880 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 4136

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1246168/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=4400 CPUtime=282.2
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 1008 0 0 0 28218 2 0 0 25 0 1 0 310754815 4505600 993 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1100 993 69 152 0 946 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 4400

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1246104/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=4400 CPUtime=342.18
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 1018 0 0 0 34216 2 0 0 25 0 1 0 310754815 4505600 1003 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1100 1003 69 152 0 946 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 4400

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1246040/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=4532 CPUtime=402.17
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 1033 0 0 0 40214 3 0 0 25 0 1 0 310754815 4640768 1018 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1133 1018 69 152 0 979 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 4532

[startup+462.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1245792/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=4664 CPUtime=462.15
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 1090 0 0 0 46212 3 0 0 25 0 1 0 310754815 4775936 1075 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1166 1075 69 152 0 1012 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 4664

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1245728/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=4796 CPUtime=522.13
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 1123 0 0 0 52210 3 0 0 25 0 1 0 310754815 4911104 1108 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1199 1108 69 152 0 1045 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 4796

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1245728/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=4796 CPUtime=582.11
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 1123 0 0 0 58208 3 0 0 25 0 1 0 310754815 4911104 1108 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1199 1108 69 152 0 1045 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 4796

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1245408/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=5428 CPUtime=642.09
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 1202 0 0 0 64206 3 0 0 25 0 1 0 310754815 5558272 1182 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1357 1182 69 152 0 1203 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 5428

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1245408/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=5428 CPUtime=702.08
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 1204 0 0 0 70204 4 0 0 25 0 1 0 310754815 5558272 1184 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1357 1184 69 152 0 1203 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 5428

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1245344/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=5428 CPUtime=762.06
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 1212 0 0 0 76202 4 0 0 25 0 1 0 310754815 5558272 1192 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1357 1192 69 152 0 1203 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 5428

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1245280/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=5428 CPUtime=822.04
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 1228 0 0 0 82200 4 0 0 25 0 1 0 310754815 5558272 1208 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1357 1208 69 152 0 1203 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 5428

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1245280/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=5428 CPUtime=882.02
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 1228 0 0 0 88198 4 0 0 25 0 1 0 310754815 5558272 1208 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1357 1208 69 152 0 1203 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 5428

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1245216/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=5428 CPUtime=942
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 1228 0 0 0 94196 4 0 0 25 0 1 0 310754815 5558272 1208 1992294400 134512640 135137933 4294956240 18446744073709551615 134548840 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1357 1208 69 152 0 1203 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 5428

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1245152/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=5548 CPUtime=1001.98
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 1243 0 0 0 100194 4 0 0 25 0 1 0 310754815 5681152 1223 1992294400 134512640 135137933 4294956240 18446744073709551615 134545637 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1387 1223 69 152 0 1233 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 5548

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1244960/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=5680 CPUtime=1061.96
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 1297 0 0 0 106192 4 0 0 25 0 1 0 310754815 5816320 1277 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1420 1277 69 152 0 1266 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 5680

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1244896/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=5680 CPUtime=1121.95
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 1298 0 0 0 112190 5 0 0 25 0 1 0 310754815 5816320 1278 1992294400 134512640 135137933 4294956240 18446744073709551615 134662595 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1420 1278 69 152 0 1266 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 5680

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1244896/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=5680 CPUtime=1181.93
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 1298 0 0 0 118188 5 0 0 25 0 1 0 310754815 5816320 1278 1992294400 134512640 135137933 4294956240 18446744073709551615 134527903 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1420 1278 69 152 0 1266 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 5680



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 9728
/proc/meminfo: memFree=1244896/2055920 swapFree=4191900/4192956
[pid=9721] ppid=9719 vsize=5680 CPUtime=1200.03
/proc/9721/stat : 9721 (picosat) R 9719 9721 9599 0 -1 4194304 1298 0 0 0 119998 5 0 0 25 0 1 0 310754815 5816320 1278 1992294400 134512640 135137933 4294956240 18446744073709551615 134548853 0 0 4096 0 0 0 0 17 1 0 0
/proc/9721/statm: 1420 1278 69 152 0 1266 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 5680

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): 1200.41
CPU time (s): 1200.04
CPU user time (s): 1199.98
CPU system time (s): 0.053991
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 5680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.053991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1298
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= 2
involuntary context switches= 2952

runsolver used 1.12983 second user time and 3.24651 second system time

The end

Launcher Data 

Begin job on node54 at 2009-03-28 20:59:01
IDJOB=1516486
IDBENCH=70517
IDSOLVER=506
FILE ID=node54/1516486-1238270341
PBS_JOBID= 9060853
Free space on /tmp= 66492 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/65/unif-k7-r89-v65-c5785-S1645769281-097.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516486-1238270341/watcher-1516486-1238270341 -o /tmp/evaluation-result-1516486-1238270341/solver-1516486-1238270341 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516486-1238270341.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 6923dc5685633b9bbf405cf2133639d1
RANDOM SEED=1457704106

node54.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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:       1250760 kB
Buffers:         79672 kB
Cached:         630940 kB
SwapCached:        260 kB
Active:         146696 kB
Inactive:       579116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1250760 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:             856 kB
Writeback:           0 kB
Mapped:          23728 kB
Slab:            65284 kB
Committed_AS:   821056 kB
PageTables:       1372 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66488 MiB
End job on node54 at 2009-03-28 21:19:03