Trace number 1513354

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) 1200.07 1200.71

General information on the benchmark

NameRANDOM/LARGE/7SAT/UNKNOWN/180/
unif-k7-r85-v180-c15300-S1249224492-031.cnf
MD5SUM926573baa883bfadaffafb33f2f57748
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark445.781
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of clauses15300
Sum of the clauses size107100
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 515300

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-1513354-1238216163.cnf
0.00/0.00	c parsed header 'p cnf 180 15300'
0.00/0.02	c initialized 180 variables
0.00/0.02	c found 15300 non trivial clauses
0.00/0.02	c
0.00/0.02	c random number generator seed 0
0.00/0.02	c 
0.00/0.02	c  seconds     variables   original    learned     agility
0.00/0.02	c         level        used      conflicts    limit          MB
0.00/0.02	c 
0.00/0.02	c s   0.0   0.0   180   0.0 15300     0     0     0   0.0   0.7 
0.00/0.02	c 
0.00/0.02	c initial reduction limit 7650 clauses
0.00/0.02	c 
0.00/0.02	c +   0.0  62.2   180  98.9 15300   100   100  8415   8.7   0.7 
0.00/0.02	c R   0.0  62.2   180  98.9 15300   100   100  8415   8.7   0.7 
0.00/0.03	c +   0.0  60.7   180 100.0 15300   250   250  9256  18.4   0.8 
0.00/0.03	c N   0.0  63.7   180 100.0 15300   401   401  9256  25.5   0.8 
0.00/0.04	c +   0.0  64.6   180 100.0 15300   475   475 10181  27.9   0.8 
0.00/0.05	c +   0.1  66.3   180 100.0 15300   812   812 11199  34.5   0.9 
0.06/0.07	c N   0.1  66.9   180 100.0 15300  1203  1203 11199  36.2   1.0 
0.06/0.08	c +   0.1  66.9   180 100.0 15300  1317  1317 12318  36.2   1.0 
0.09/0.11	c +   0.1  67.5   180 100.0 15300  2074  2074 13549  37.2   1.2 
0.09/0.17	c +   0.2  67.6   180 100.0 15300  3209  3209 14903  36.5   1.5 
0.09/0.17	c N   0.2  67.6   180 100.0 15300  3209  3209 14903  36.5   1.5 
0.19/0.27	c +   0.3  67.8   180 100.0 15300  4911  4911 16393  37.5   1.9 
0.39/0.43	c +   0.4  67.8   180 100.0 15300  7464  7464 18032  36.6   2.5 
0.39/0.47	c N   0.5  67.7   180 100.0 15300  8016  8016 18032  37.0   2.6 
0.69/0.73	c +   0.7  67.5   180 100.0 15300 11293 11293 19835  35.8   3.4 
1.39/1.40	c +   1.4  67.1   180 100.0 15300 17036 17036 21818  37.2   4.8 
1.69/1.70	c N   1.7  67.0   180 100.0 15300 19235 19235 21818  36.4   5.3 
2.38/2.48	c +   2.5  66.6   180 100.0 15300 25650 14738 23999  36.7   4.3 
4.08/4.16	c +   4.2  65.9   180 100.0 15300 38571 15656 26398  36.8   4.4 
4.78/4.86	c N   4.9  65.8   180 100.0 15300 44894 21979 26398  34.5   5.9 
4.78/4.86	c 
4.78/4.86	c  seconds     variables   original    learned     agility
4.78/4.86	c         level        used      conflicts    limit          MB
4.78/4.86	c 
6.59/6.62	c +   6.6  65.4   180 100.0 15300 57952 21062 29037  37.0   5.7 
10.39/10.49	c +  10.5  65.0   180 100.0 15300 87023 17079 31940  36.9   4.8 
12.88/12.90	c N  12.9  65.0   180 100.0 15300 102e3 13017 31940  36.6   3.8 
16.78/16.89	c +  16.9  65.1   180 100.0 15300 130e3 22016 35134  35.5   5.9 
27.88/27.92	c +  27.9  64.9   180 100.0 15300 196e3 23196 38647  35.6   6.5 
34.18/34.22	c N  34.2  65.0   180 100.0 15300 230e3 32763 38647  36.7   8.8 
46.37/46.42	c +  46.4  65.3   180 100.0 15300 294e3 21979 42511  36.1   6.2 
77.15/77.27	c +  77.2  64.8   180 100.0 15300 441e3 25702 46762  34.6   6.9 
92.63/92.74	c N  92.7  64.8   180 100.0 15300 512e3 31058 46762  34.5   8.4 
128.52/128.62	c + 128.6  64.8   180 100.0 15300 662e3 16615 51438  36.6   4.8 
215.65/215.87	c + 215.7  64.6   180 100.0 15300 993e3 48594 56581  35.9  12.5 
256.02/256.21	c N 256.0  64.4   180 100.0 15300 112e4 56023 56581  35.4  14.1 
359.46/359.74	c + 359.5  64.3   180 100.0 15300 148e4 35934 62239  35.0   9.5 
596.83/597.28	c + 596.9  64.0   180 100.0 15300 223e4 59540 68462  35.5  15.1 
682.59/683.09	c N 682.7  63.9   180 100.0 15300 246e4 19537 68462  35.7   5.9 
981.66/982.24	c + 981.7  63.7   180 100.0 15300 335e4 56458 75308  34.8  14.8

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-1513354-1238216163/watcher-1513354-1238216163 -o /tmp/evaluation-result-1513354-1238216163/solver-1513354-1238216163 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513354-1238216163.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: 0.99 0.97 0.91 3/64 23756
/proc/meminfo: memFree=907736/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=912 CPUtime=0
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 1094282971 933888 111 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 228 111 56 152 0 74 0

[startup+0.065 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 23756
/proc/meminfo: memFree=907736/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=1704 CPUtime=0.06
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 352 0 0 0 6 0 0 0 18 0 1 0 1094282971 1744896 337 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 426 337 69 152 0 272 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1704

[startup+0.102004 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 23756
/proc/meminfo: memFree=907736/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=1968 CPUtime=0.09
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 398 0 0 0 9 0 0 0 18 0 1 0 1094282971 2015232 383 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 492 383 69 152 0 338 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1968

[startup+0.301027 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 23756
/proc/meminfo: memFree=907736/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=2892 CPUtime=0.29
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 621 0 0 0 29 0 0 0 19 0 1 0 1094282971 2961408 606 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 723 606 69 152 0 569 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2892

[startup+0.701074 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 23756
/proc/meminfo: memFree=907736/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=4212 CPUtime=0.69
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 954 0 0 0 69 0 0 0 23 0 1 0 1094282971 4313088 939 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 1053 939 69 152 0 899 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4212

[startup+1.50117 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23757
/proc/meminfo: memFree=903376/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=5928 CPUtime=1.49
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 1390 0 0 0 148 1 0 0 25 0 1 0 1094282971 6070272 1375 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 1482 1375 69 152 0 1328 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5928

[startup+3.10135 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23757
/proc/meminfo: memFree=901392/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=7116 CPUtime=3.08
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 1678 0 0 0 307 1 0 0 25 0 1 0 1094282971 7286784 1652 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 1779 1652 69 152 0 1625 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 7116

[startup+6.30173 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23757
/proc/meminfo: memFree=900432/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=8040 CPUtime=6.28
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 1932 0 0 0 627 1 0 0 25 0 1 0 1094282971 8232960 1906 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 2010 1906 69 152 0 1856 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 8040

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 23757
/proc/meminfo: memFree=899408/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=9360 CPUtime=12.69
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 2249 0 0 0 1267 2 0 0 25 0 1 0 1094282971 9584640 2223 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 2340 2223 69 152 0 2186 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9360

[startup+25.502 s]
/proc/loadavg: 1.07 0.99 0.91 2/65 23757
/proc/meminfo: memFree=897936/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=10540 CPUtime=25.48
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 2499 0 0 0 2546 2 0 0 25 0 1 0 1094282971 10792960 2473 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 2635 2473 69 152 0 2481 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10540

[startup+51.102 s]
/proc/loadavg: 1.05 0.99 0.91 2/65 23757
/proc/meminfo: memFree=896848/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=12124 CPUtime=51.06
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 2897 0 0 0 5103 3 0 0 25 0 1 0 1094282971 12414976 2871 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 3031 2871 69 152 0 2877 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 12124

[startup+102.306 s]
/proc/loadavg: 1.07 1.00 0.92 2/65 23757
/proc/meminfo: memFree=894736/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=13552 CPUtime=102.23
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 3262 0 0 0 10220 3 0 0 25 0 1 0 1094282971 13877248 3236 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 3388 3236 69 152 0 3234 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 13552

[startup+162.302 s]
/proc/loadavg: 1.07 1.01 0.93 2/65 23757
/proc/meminfo: memFree=893520/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=14712 CPUtime=162.18
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 3577 0 0 0 16214 4 0 0 25 0 1 0 1094282971 15065088 3551 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 3678 3551 69 152 0 3524 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 14712

[startup+222.302 s]
/proc/loadavg: 1.07 1.02 0.93 2/65 23757
/proc/meminfo: memFree=892432/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=15768 CPUtime=222.14
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 3864 0 0 0 22210 4 0 0 25 0 1 0 1094282971 16146432 3838 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 3942 3838 69 152 0 3788 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 15768

[startup+282.302 s]
/proc/loadavg: 1.06 1.03 0.94 2/65 23757
/proc/meminfo: memFree=892432/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=15768 CPUtime=282.1
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 3864 0 0 0 28206 4 0 0 25 0 1 0 1094282971 16146432 3838 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 3942 3838 69 152 0 3788 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 15768

[startup+342.302 s]
/proc/loadavg: 1.06 1.04 0.94 2/65 23763
/proc/meminfo: memFree=892104/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=16032 CPUtime=342.07
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 3917 0 0 0 34202 5 0 0 25 0 1 0 1094282971 16416768 3891 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 4008 3891 69 152 0 3854 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 16032

[startup+402.302 s]
/proc/loadavg: 1.06 1.04 0.95 2/65 23763
/proc/meminfo: memFree=890760/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=17316 CPUtime=402.02
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 4251 0 0 0 40197 5 0 0 25 0 1 0 1094282971 17731584 4225 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 4329 4225 69 152 0 4175 0
Current children cumulated CPU time (s) 402.02
Current children cumulated vsize (KiB) 17316

[startup+462.302 s]
/proc/loadavg: 1.13 1.06 0.96 2/65 23763
/proc/meminfo: memFree=890760/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=17316 CPUtime=461.98
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 4251 0 0 0 46193 5 0 0 25 0 1 0 1094282971 17731584 4225 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 4329 4225 69 152 0 4175 0
Current children cumulated CPU time (s) 461.98
Current children cumulated vsize (KiB) 17316

[startup+522.302 s]
/proc/loadavg: 1.12 1.07 0.96 2/65 23763
/proc/meminfo: memFree=890760/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=17316 CPUtime=521.96
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 4251 0 0 0 52191 5 0 0 25 0 1 0 1094282971 17731584 4225 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 4329 4225 69 152 0 4175 0
Current children cumulated CPU time (s) 521.96
Current children cumulated vsize (KiB) 17316

[startup+582.302 s]
/proc/loadavg: 1.11 1.07 0.97 2/65 23763
/proc/meminfo: memFree=890760/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=17316 CPUtime=581.94
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 4261 0 0 0 58189 5 0 0 25 0 1 0 1094282971 17731584 4235 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 4329 4235 69 152 0 4175 0
Current children cumulated CPU time (s) 581.94
Current children cumulated vsize (KiB) 17316

[startup+642.302 s]
/proc/loadavg: 1.10 1.07 0.97 2/65 23763
/proc/meminfo: memFree=889360/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=19412 CPUtime=641.91
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 4639 0 0 0 64185 6 0 0 25 0 1 0 1094282971 19877888 4613 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 4853 4613 69 152 0 4699 0
Current children cumulated CPU time (s) 641.91
Current children cumulated vsize (KiB) 19412

[startup+702.302 s]
/proc/loadavg: 1.09 1.07 0.98 2/65 23763
/proc/meminfo: memFree=889232/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=19412 CPUtime=701.88
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 4646 0 0 0 70182 6 0 0 25 0 1 0 1094282971 19877888 4620 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 4853 4620 69 152 0 4699 0
Current children cumulated CPU time (s) 701.88
Current children cumulated vsize (KiB) 19412

[startup+762.306 s]
/proc/loadavg: 1.08 1.07 0.98 2/65 23763
/proc/meminfo: memFree=889168/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=19400 CPUtime=761.86
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 4646 0 0 0 76180 6 0 0 25 0 1 0 1094282971 19865600 4620 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 4850 4620 69 152 0 4696 0
Current children cumulated CPU time (s) 761.86
Current children cumulated vsize (KiB) 19400

[startup+822.302 s]
/proc/loadavg: 1.08 1.07 0.99 2/65 23763
/proc/meminfo: memFree=889040/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=19532 CPUtime=821.83
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 4689 0 0 0 82177 6 0 0 25 0 1 0 1094282971 20000768 4663 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 4883 4663 69 152 0 4729 0
Current children cumulated CPU time (s) 821.83
Current children cumulated vsize (KiB) 19532

[startup+882.302 s]
/proc/loadavg: 1.07 1.06 1.00 2/65 23763
/proc/meminfo: memFree=889040/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=19532 CPUtime=881.81
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 4689 0 0 0 88175 6 0 0 25 0 1 0 1094282971 20000768 4663 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 4883 4663 69 152 0 4729 0
Current children cumulated CPU time (s) 881.81
Current children cumulated vsize (KiB) 19532

[startup+942.302 s]
/proc/loadavg: 1.07 1.06 1.00 2/65 23763
/proc/meminfo: memFree=889040/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=19532 CPUtime=941.78
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 4689 0 0 0 94172 6 0 0 25 0 1 0 1094282971 20000768 4663 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 4883 4663 69 152 0 4729 0
Current children cumulated CPU time (s) 941.78
Current children cumulated vsize (KiB) 19532

[startup+1002.3 s]
/proc/loadavg: 1.06 1.06 1.00 2/65 23763
/proc/meminfo: memFree=887696/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=20984 CPUtime=1001.74
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 5058 0 0 0 100168 6 0 0 25 0 1 0 1094282971 21487616 5032 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 5246 5032 69 152 0 5092 0
Current children cumulated CPU time (s) 1001.74
Current children cumulated vsize (KiB) 20984

[startup+1062.3 s]
/proc/loadavg: 1.06 1.06 1.00 2/65 23763
/proc/meminfo: memFree=887696/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=20984 CPUtime=1061.72
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 5072 0 0 0 106166 6 0 0 25 0 1 0 1094282971 21487616 5046 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 5246 5046 69 152 0 5092 0
Current children cumulated CPU time (s) 1061.72
Current children cumulated vsize (KiB) 20984

[startup+1122.3 s]
/proc/loadavg: 1.13 1.08 1.01 2/65 23763
/proc/meminfo: memFree=887568/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=20984 CPUtime=1121.7
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 5075 0 0 0 112164 6 0 0 25 0 1 0 1094282971 21487616 5049 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 5246 5049 69 152 0 5092 0
Current children cumulated CPU time (s) 1121.7
Current children cumulated vsize (KiB) 20984

[startup+1182.3 s]
/proc/loadavg: 1.12 1.08 1.00 2/65 23763
/proc/meminfo: memFree=887440/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=21248 CPUtime=1181.65
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 5120 0 0 0 118159 6 0 0 25 0 1 0 1094282971 21757952 5094 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 5312 5094 69 152 0 5158 0
Current children cumulated CPU time (s) 1181.65
Current children cumulated vsize (KiB) 21248



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.09 1.07 1.00 2/65 23763
/proc/meminfo: memFree=887376/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=21248 CPUtime=1200.06
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 5120 0 0 0 119999 7 0 0 25 0 1 0 1094282971 21757952 5094 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 5312 5094 69 152 0 5158 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 21248

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

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

[startup+1200.7 s]
/proc/loadavg: 1.09 1.07 1.00 2/65 23763
/proc/meminfo: memFree=887376/2055924 swapFree=4176792/4192956
[pid=23756] ppid=23754 vsize=21248 CPUtime=1200.06
/proc/23756/stat : 23756 (picosat) R 23754 23756 22965 0 -1 4194304 5120 0 0 0 119999 7 0 0 25 0 1 0 1094282971 21757952 5094 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/23756/statm: 5312 5094 69 152 0 5158 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 21248

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.71
CPU time (s): 1200.07
CPU user time (s): 1199.99
CPU system time (s): 0.074988
CPU usage (%): 99.9467
Max. virtual memory (cumulated for all children) (KiB): 21248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.074988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5120
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= 4135

runsolver used 1.05584 second user time and 3.32349 second system time

The end

Launcher Data 

Begin job on node6 at 2009-03-28 05:56:03
IDJOB=1513354
IDBENCH=70256
IDSOLVER=506
FILE ID=node6/1513354-1238216163
PBS_JOBID= 9060558
Free space on /tmp= 66324 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/180/unif-k7-r85-v180-c15300-S1249224492-031.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513354-1238216163/watcher-1513354-1238216163 -o /tmp/evaluation-result-1513354-1238216163/solver-1513354-1238216163 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513354-1238216163.cnf

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

MD5SUM BENCH= 926573baa883bfadaffafb33f2f57748
RANDOM SEED=2092906116

node6.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		: 3000.236
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		: 3000.236
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:      2055924 kB
MemFree:        908216 kB
Buffers:         97184 kB
Cached:         951916 kB
SwapCached:       9932 kB
Active:         211228 kB
Inactive:       851328 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:        908216 kB
SwapTotal:     4192956 kB
SwapFree:      4176792 kB
Dirty:            1140 kB
Writeback:           0 kB
Mapped:          19164 kB
Slab:            71144 kB
Committed_AS:  2793308 kB
PageTables:       1464 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= 66320 MiB
End job on node6 at 2009-03-28 06:16:05