Trace number 1513186

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) 1200.1 1200.41

General information on the benchmark

NameRANDOM/LARGE/7SAT/UNKNOWN/220/
unif-k7-r85-v220-c18700-S375588147-050.cnf
MD5SUM7f520cacbc1966b43139f7a53a60437c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

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-1513186-1238213759.cnf
0.00/0.00	c parsed header 'p cnf 220 18700'
0.00/0.02	c initialized 220 variables
0.00/0.02	c found 18700 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   220   0.0 18700     0     0     0   0.0   0.9 
0.02/0.03	c 
0.02/0.03	c initial reduction limit 9350 clauses
0.02/0.03	c 
0.02/0.03	c +   0.0  72.2   220  99.5 18700   100   100 10285   8.9   1.0 
0.02/0.03	c R   0.0  72.2   220  99.5 18700   101   101 10285   9.0   1.0 
0.02/0.04	c +   0.0  70.4   220 100.0 18700   250   250 11313  19.3   1.0 
0.02/0.04	c N   0.0  74.9   220 100.0 18700   401   401 11313  24.9   1.0 
0.02/0.05	c +   0.1  76.3   220 100.0 18700   475   475 12444  26.9   1.1 
0.02/0.07	c +   0.1  80.1   220 100.0 18700   812   812 13688  31.9   1.1 
0.02/0.09	c N   0.1  81.9   220 100.0 18700  1206  1206 13688  33.1   1.3 
0.02/0.09	c +   0.1  82.1   220 100.0 18700  1317  1317 15056  33.7   1.3 
0.09/0.14	c +   0.1  83.3   220 100.0 18700  2074  2074 16561  35.4   1.5 
0.19/0.21	c +   0.2  84.2   220 100.0 18700  3209  3209 18217  35.0   1.8 
0.19/0.21	c N   0.2  84.2   220 100.0 18700  3212  3212 18217  35.1   1.8 
0.29/0.33	c +   0.3  84.5   220 100.0 18700  4911  4911 20038  34.7   2.3 
0.49/0.53	c +   0.5  84.9   220 100.0 18700  7464  7464 22041  34.6   3.0 
0.49/0.58	c N   0.6  85.0   220 100.0 18700  8028  8028 22041  34.9   3.1 
0.89/0.90	c +   0.9  85.0   220 100.0 18700 11293 11293 24245  35.3   4.1 
1.59/1.61	c +   1.6  85.0   220 100.0 18700 17036 17036 26669  36.4   5.7 
1.89/1.95	c N   2.0  84.8   220 100.0 18700 19255 19255 26669  34.0   6.3 
3.09/3.16	c +   3.2  84.4   220 100.0 18700 25650 25650 29335  34.5   8.1 
5.29/5.33	c +   5.3  84.2   220 100.0 18700 38571 21627 32268  36.1   7.1 
6.49/6.52	c N   6.5  84.0   220 100.0 18700 44912 27968 32268  33.7   8.9 
6.49/6.52	c 
6.49/6.52	c  seconds     variables   original    learned     agility
6.49/6.52	c         level        used      conflicts    limit          MB
6.49/6.52	c 
8.59/8.62	c +   8.6  83.5   220 100.0 18700 57952 21596 35494  34.8   7.0 
14.09/14.14	c +  14.1  82.7   220 100.0 18700 87023 29144 39043  34.0   9.3 
17.39/17.47	c N  17.5  82.5   220 100.0 18700 102e3 19223 39043  34.9   6.5 
23.09/23.13	c +  23.1  82.2   220 100.0 18700 130e3 22318 42947  36.1   7.3 
38.08/38.18	c +  38.2  81.7   220 100.0 18700 196e3 29380 47241  35.6   9.3 
47.58/47.62	c N  47.6  81.6   220 100.0 18700 230e3 30465 47241  34.5   9.7 
64.57/64.69	c +  64.7  81.3   220 100.0 18700 294e3 28839 51965  34.6   9.1 
105.97/106.04	c + 106.0  80.4   220 100.0 18700 441e3 26860 57161  36.0   8.4 
130.96/131.05	c N 131.0  80.1   220 100.0 18700 512e3 55017 57161  35.2  16.3 
175.05/175.17	c + 175.1  79.5   220 100.0 18700 662e3 31418 62877  35.6   9.8 
285.42/285.52	c + 285.4  79.0   220 100.0 18700 993e3 22609 69164  34.3   7.3 
334.91/335.06	c N 335.0  78.9   220 100.0 18700 112e4 50003 69164  34.4  15.3 
463.37/463.54	c + 463.4  78.4   220 100.0 18700 148e4 36555 76080  34.7  11.6 
760.10/760.36	c + 760.2  78.4   220 100.0 18700 223e4 53144 83688  34.6  16.1 
862.97/863.21	c N 863.0  78.3   220 100.0 18700 246e4 73810 83688  35.2  22.1

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-1513186-1238213759/watcher-1513186-1238213759 -o /tmp/evaluation-result-1513186-1238213759/solver-1513186-1238213759 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513186-1238213759.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 0.98 0.97 3/64 32186
/proc/meminfo: memFree=911656/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=912 CPUtime=0
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 1094042789 933888 107 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 228 107 56 152 0 74 0

[startup+0.0275551 s]
/proc/loadavg: 0.99 0.98 0.97 3/64 32186
/proc/meminfo: memFree=911656/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=1704 CPUtime=0.02
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 334 0 0 0 2 0 0 0 18 0 1 0 1094042789 1744896 319 1992294400 134512640 135137933 4294956240 18446744073709551615 134671551 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 426 319 68 152 0 272 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1704

[startup+0.101563 s]
/proc/loadavg: 0.99 0.98 0.97 3/64 32186
/proc/meminfo: memFree=911656/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=2100 CPUtime=0.09
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 431 0 0 0 9 0 0 0 18 0 1 0 1094042789 2150400 416 1992294400 134512640 135137933 4294956240 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 525 416 69 152 0 371 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2100

[startup+0.301584 s]
/proc/loadavg: 0.99 0.98 0.97 3/64 32186
/proc/meminfo: memFree=911656/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=3024 CPUtime=0.29
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 652 0 0 0 29 0 0 0 19 0 1 0 1094042789 3096576 637 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 756 637 69 152 0 602 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3024

[startup+0.701625 s]
/proc/loadavg: 0.99 0.98 0.97 3/64 32186
/proc/meminfo: memFree=911656/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=4480 CPUtime=0.69
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 1002 0 0 0 69 0 0 0 22 0 1 0 1094042789 4587520 987 1992294400 134512640 135137933 4294956240 18446744073709551615 134552962 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 1120 987 69 152 0 966 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4480

[startup+1.50171 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=907104/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=6460 CPUtime=1.49
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 1512 0 0 0 149 0 0 0 25 0 1 0 1094042789 6615040 1497 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 1615 1497 69 152 0 1461 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6460

[startup+3.10187 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=904608/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=9232 CPUtime=3.09
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 2188 0 0 0 308 1 0 0 25 0 1 0 1094042789 9453568 2173 1992294400 134512640 135137933 4294956240 18446744073709551615 134553626 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 2308 2173 69 152 0 2154 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9232

[startup+6.3012 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=901664/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=10420 CPUtime=6.29
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 2514 0 0 0 628 1 0 0 25 0 1 0 1094042789 10670080 2499 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 2605 2499 69 152 0 2451 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10420

[startup+12.7019 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=899808/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=12524 CPUtime=12.69
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 2984 0 0 0 1267 2 0 0 25 0 1 0 1094042789 12824576 2969 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 3131 2969 69 152 0 2977 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12524

[startup+25.5012 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=898912/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=13448 CPUtime=25.48
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 3215 0 0 0 2546 2 0 0 25 0 1 0 1094042789 13770752 3200 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 3362 3200 69 152 0 3208 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13448

[startup+51.1018 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=896608/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=15692 CPUtime=51.08
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 3795 0 0 0 5104 4 0 0 25 0 1 0 1094042789 16068608 3780 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 3923 3780 69 152 0 3769 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15692

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=895008/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=17144 CPUtime=102.27
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 4174 0 0 0 10222 5 0 0 25 0 1 0 1094042789 17555456 4159 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 4286 4159 69 152 0 4132 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17144

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=893728/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=18464 CPUtime=162.25
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 4502 0 0 0 16220 5 0 0 25 0 1 0 1094042789 18907136 4487 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 4616 4487 69 152 0 4462 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 18464

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=891744/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=20312 CPUtime=222.23
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 4978 0 0 0 22217 6 0 0 25 0 1 0 1094042789 20799488 4963 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 5078 4963 69 152 0 4924 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 20312

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=891744/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=20304 CPUtime=282.22
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 4978 0 0 0 28216 6 0 0 25 0 1 0 1094042789 20791296 4963 1992294400 134512640 135137933 4294956240 18446744073709551615 134545768 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 5076 4963 69 152 0 4922 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 20304

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=889632/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=22796 CPUtime=342.21
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 5486 0 0 0 34214 7 0 0 25 0 1 0 1094042789 23343104 5471 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 5699 5471 69 152 0 5545 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 22796

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=889632/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=22796 CPUtime=402.19
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 5486 0 0 0 40212 7 0 0 25 0 1 0 1094042789 23343104 5471 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 5699 5471 69 152 0 5545 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 22796

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=889696/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=22744 CPUtime=462.17
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 5486 0 0 0 46210 7 0 0 25 0 1 0 1094042789 23289856 5465 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 5686 5465 69 152 0 5532 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 22744

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=888032/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=24460 CPUtime=522.16
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 5917 0 0 0 52208 8 0 0 25 0 1 0 1094042789 25047040 5896 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 6115 5896 69 152 0 5961 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 24460

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=887904/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=24540 CPUtime=582.14
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 5941 0 0 0 58206 8 0 0 25 0 1 0 1094042789 25128960 5919 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 6135 5919 69 152 0 5981 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 24540

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=887712/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=24804 CPUtime=642.13
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 5999 0 0 0 64205 8 0 0 25 0 1 0 1094042789 25399296 5977 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 6201 5977 69 152 0 6047 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 24804

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=887520/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=24936 CPUtime=702.11
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 6041 0 0 0 70203 8 0 0 25 0 1 0 1094042789 25534464 6019 1992294400 134512640 135137933 4294956240 18446744073709551615 134552252 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 6234 6019 69 152 0 6080 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 24936

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=887520/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=24936 CPUtime=762.1
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 6041 0 0 0 76202 8 0 0 25 0 1 0 1094042789 25534464 6019 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 6234 6019 69 152 0 6080 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 24936

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=885600/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=26784 CPUtime=822.08
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 6513 0 0 0 82199 9 0 0 25 0 1 0 1094042789 27426816 6491 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 6696 6491 69 152 0 6542 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 26784

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=885600/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=26784 CPUtime=882.06
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 6517 0 0 0 88197 9 0 0 25 0 1 0 1094042789 27426816 6495 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 6696 6495 69 152 0 6542 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 26784

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=885408/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=27048 CPUtime=942.05
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 6563 0 0 0 94196 9 0 0 25 0 1 0 1094042789 27697152 6541 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 6762 6541 69 152 0 6608 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 27048

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=885344/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=27048 CPUtime=1002.03
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 6580 0 0 0 100194 9 0 0 25 0 1 0 1094042789 27697152 6558 1992294400 134512640 135137933 4294956240 18446744073709551615 134548919 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 6762 6558 69 152 0 6608 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 27048

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=885408/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=27048 CPUtime=1062.01
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 6580 0 0 0 106192 9 0 0 25 0 1 0 1094042789 27697152 6558 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 6762 6558 69 152 0 6608 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 27048

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=885344/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=27048 CPUtime=1122.01
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 6580 0 0 0 112191 10 0 0 25 0 1 0 1094042789 27697152 6558 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 6762 6558 69 152 0 6608 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 27048

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=885280/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=27048 CPUtime=1181.99
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 6583 0 0 0 118189 10 0 0 25 0 1 0 1094042789 27697152 6561 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 6762 6561 69 152 0 6608 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 27048



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 32187
/proc/meminfo: memFree=885280/2055920 swapFree=4177768/4192956
[pid=32186] ppid=32184 vsize=27048 CPUtime=1200.09
/proc/32186/stat : 32186 (picosat) R 32184 32186 31453 0 -1 4194304 6583 0 0 0 119999 10 0 0 25 0 1 0 1094042789 27697152 6561 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32186/statm: 6762 6561 69 152 0 6608 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 27048

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): 1200.1
CPU user time (s): 1200
CPU system time (s): 0.107983
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 27048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.107983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6583
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= 1889

runsolver used 0.954854 second user time and 2.49162 second system time

The end

Launcher Data 

Begin job on node2 at 2009-03-28 05:15:59
IDJOB=1513186
IDBENCH=70242
IDSOLVER=506
FILE ID=node2/1513186-1238213759
PBS_JOBID= 9060562
Free space on /tmp= 66460 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/220/unif-k7-r85-v220-c18700-S375588147-050.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513186-1238213759/watcher-1513186-1238213759 -o /tmp/evaluation-result-1513186-1238213759/solver-1513186-1238213759 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513186-1238213759.cnf

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

MD5SUM BENCH= 7f520cacbc1966b43139f7a53a60437c
RANDOM SEED=918187888

node2.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:      2055920 kB
MemFree:        912072 kB
Buffers:         94248 kB
Cached:         951504 kB
SwapCached:       8996 kB
Active:          68732 kB
Inactive:       988048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        912072 kB
SwapTotal:     4192956 kB
SwapFree:      4177768 kB
Dirty:            1252 kB
Writeback:           0 kB
Mapped:          16604 kB
Slab:            72948 kB
Committed_AS:  2696548 kB
PageTables:       1476 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= 66460 MiB
End job on node2 at 2009-03-28 05:36:02