Trace number 1726301

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) 1200.03 1200.71

General information on the benchmark

Namecrafted/Medium/contest05/jarvisalo/
mod2-rand3bip-sat-250-3.sat05-2220.reshuffled-07.cnf
MD5SUMb79b003513b2a70c9b89188422a831e2
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.011997
Satisfiable
(Un)Satisfiability was proved
Number of variables250
Number of clauses1000
Sum of the clauses size3000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31000
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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-1726301-1240710495.cnf
0.00/0.00	c parsed header 'p cnf 250 1000'
0.00/0.00	c initialized 250 variables
0.00/0.00	c found 1000 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   250   0.0  1000     0     0     0   0.0   0.0 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 500 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  31.8   250  82.0  1000   100   100   550  23.4   0.1 
0.00/0.00	c N   0.0  31.8   250  82.0  1000   100   100   550  23.4   0.1 
0.00/0.00	c +   0.0  31.8   250  92.8  1000   250   250   605  43.6   0.1 
0.00/0.01	c N   0.0  31.7   250  97.2  1000   400   400   605  50.5   0.1 
0.00/0.01	c +   0.0  31.4   250  98.8  1000   475   475   665  48.8   0.1 
0.00/0.03	c +   0.0  30.6   250 100.0  1000   812   475   731  53.3   0.1 
0.00/0.04	c N   0.0  30.0   250 100.0  1000  1202   494   731  55.2   0.1 
0.00/0.05	c +   0.0  29.8   250 100.0  1000  1317   609   804  56.1   0.1 
0.00/0.08	c +   0.1  28.6   250 100.0  1000  2074   552   884  59.8   0.1 
0.09/0.12	c N   0.1  27.4   250 100.0  1000  3206   792   884  56.9   0.1 
0.09/0.12	c +   0.1  27.4   250 100.0  1000  3209   795   972  56.7   0.1 
0.09/0.20	c +   0.2  26.4   250 100.0  1000  4911   532  1069  57.8   0.1 
0.29/0.30	c +   0.3  25.5   250 100.0  1000  7464   927  1175  55.4   0.2 
0.29/0.32	c N   0.3  25.4   250 100.0  1000  8015   886  1175  55.6   0.1 
0.39/0.46	c +   0.5  24.7   250 100.0  1000 11293   611  1292  57.6   0.1 
0.69/0.71	c +   0.7  23.9   250 100.0  1000 17036  1145  1421  54.1   0.2 
0.79/0.81	c N   0.8  23.8   250 100.0  1000 19229  1188  1421  56.2   0.2 
1.00/1.09	c +   1.1  23.3   250 100.0  1000 25650  1165  1563  56.0   0.2 
1.59/1.68	c +   1.7  22.6   250 100.0  1000 38571  1481  1719  55.5   0.2 
1.89/1.97	c N   2.0  22.4   250 100.0  1000 44866  1723  1719  57.9   0.3 
1.89/1.97	c 
1.89/1.97	c  seconds     variables   original    learned     agility
1.89/1.97	c         level        used      conflicts    limit          MB
1.89/1.97	c 
2.49/2.60	c +   2.6  21.9   250 100.0  1000 57952   955  1890  51.2   0.2 
3.89/3.91	c +   3.9  21.4   250 100.0  1000 87023  1484  2079  52.1   0.2 
4.59/4.61	c N   4.6  21.1   250 100.0  1000 102e3  1304  2079  54.1   0.2 
5.79/5.84	c +   5.8  20.8   250 100.0  1000 130e3  1157  2286  54.7   0.2 
8.69/8.77	c +   8.8  20.2   250 100.0  1000 196e3  2178  2514  52.5   0.3 
10.49/10.53	c N  10.5  19.9   250 100.0  1000 230e3  1460  2514  55.1   0.2 
14.29/14.31	c +  14.3  19.7   250 100.0  1000 294e3  1739  2765  57.9   0.3 
21.89/21.98	c +  22.0  19.0   250 100.0  1000 441e3  1613  3041  58.4   0.2 
25.59/25.68	c N  25.7  19.0   250 100.0  1000 512e3  2609  3041  54.5   0.3 
33.18/33.22	c +  33.2  18.5   250 100.0  1000 662e3  2423  3345  53.5   0.3 
51.08/51.18	c +  51.2  18.0   250 100.0  1000 993e3  2682  3679  55.4   0.3 
57.88/57.92	c N  57.9  17.9   250 100.0  1000 112e4  2267  3679  55.0   0.3 
77.67/77.71	c +  77.7  17.5   250 100.0  1000 148e4  2641  4046  55.1   0.3 
116.76/116.86	c + 116.8  17.0   250 100.0  1000 223e4  2381  4450  55.9   0.3 
129.86/129.99	c N 130.0  16.9   250 100.0  1000 245e4  4073  4450  60.4   0.5 
180.54/180.66	c + 180.6  16.6   250 100.0  1000 335e4  3480  4895  55.7   0.4 
266.82/266.91	c + 266.8  16.1   250 100.0  1000 502e4  3085  5384  57.1   0.4 
282.11/282.21	c N 282.1  16.1   250 100.0  1000 532e4  4233  5384  58.9   0.5 
389.79/389.99	c + 389.9  15.7   250 100.0  1000 754e4  4336  5922  56.9   0.5 
585.44/585.65	c + 585.5  15.2   250 100.0  1000 113e5  5641  6514  57.7   0.6 
593.44/593.68	c N 593.5  15.2   250 100.0  1000 114e5  5553  6514  58.1   0.6 
908.89/909.52	c + 908.9  14.7   250 100.0  1000 169e5  4300  7165  55.8   0.5 
908.89/909.52	c 
908.89/909.52	c  seconds     variables   original    learned     agility
908.89/909.52	c         level        used      conflicts    limit          MB
908.89/909.52	c

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1726301-1240710495/watcher-1726301-1240710495 -o /tmp/evaluation-result-1726301-1240710495/solver-1726301-1240710495 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1726301-1240710495.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 0.99 2/65 21269
/proc/meminfo: memFree=1916464/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=780 CPUtime=0
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 110 0 0 0 0 0 0 0 18 0 1 0 99079331 798720 95 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 195 95 69 152 0 41 0

[startup+0.0933139 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21269
/proc/meminfo: memFree=1916464/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=912 CPUtime=0.09
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 136 0 0 0 9 0 0 0 18 0 1 0 99079331 933888 121 1992294400 134512640 135137933 4294956240 18446744073709551615 134567628 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 228 121 69 152 0 74 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 912

[startup+0.101314 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21269
/proc/meminfo: memFree=1916464/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=912 CPUtime=0.09
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 136 0 0 0 9 0 0 0 18 0 1 0 99079331 933888 121 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 228 121 69 152 0 74 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 912

[startup+0.301335 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21269
/proc/meminfo: memFree=1916464/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=912 CPUtime=0.29
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 144 0 0 0 29 0 0 0 19 0 1 0 99079331 933888 129 1992294400 134512640 135137933 4294956240 18446744073709551615 134547458 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 228 129 69 152 0 74 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 912

[startup+0.701378 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21269
/proc/meminfo: memFree=1916464/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=912 CPUtime=0.69
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 149 0 0 0 69 0 0 0 23 0 1 0 99079331 933888 134 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 228 134 69 152 0 74 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 912

[startup+1.50146 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1916136/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1032 CPUtime=1.49
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 159 0 0 0 149 0 0 0 25 0 1 0 99079331 1056768 144 1992294400 134512640 135137933 4294956240 18446744073709551615 134553851 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 258 144 69 152 0 104 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1032

[startup+3.10164 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1916008/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1032 CPUtime=3.09
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 170 0 0 0 309 0 0 0 25 0 1 0 99079331 1056768 155 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 258 155 69 152 0 104 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1032

[startup+6.30198 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1915944/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1032 CPUtime=6.29
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 184 0 0 0 629 0 0 0 25 0 1 0 99079331 1056768 169 1992294400 134512640 135137933 4294956240 18446744073709551615 134527900 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 258 169 69 152 0 104 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1032

[startup+12.7017 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1915824/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1152 CPUtime=12.69
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 192 0 0 0 1269 0 0 0 25 0 1 0 99079331 1179648 177 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 288 177 69 152 0 134 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1152

[startup+25.501 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1915760/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1152 CPUtime=25.49
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 207 0 0 0 2549 0 0 0 25 0 1 0 99079331 1179648 192 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 288 192 69 152 0 134 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1152

[startup+51.1018 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1915696/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1256 CPUtime=51.08
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 219 0 0 0 5108 0 0 0 25 0 1 0 99079331 1286144 204 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 314 204 69 152 0 160 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1256

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1915504/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1256 CPUtime=102.27
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 244 0 0 0 10227 0 0 0 25 0 1 0 99079331 1286144 229 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 314 229 69 152 0 160 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1256

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1915312/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1388 CPUtime=162.25
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 267 0 0 0 16225 0 0 0 25 0 1 0 99079331 1421312 252 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 347 252 69 152 0 193 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1388

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1915248/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1388 CPUtime=222.23
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 275 0 0 0 22223 0 0 0 25 0 1 0 99079331 1421312 260 1992294400 134512640 135137933 4294956240 18446744073709551615 134551406 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 347 260 69 152 0 193 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1388

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1915184/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1388 CPUtime=282.21
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 275 0 0 0 28221 0 0 0 25 0 1 0 99079331 1421312 260 1992294400 134512640 135137933 4294956240 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 347 260 69 152 0 193 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1388

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1915120/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1388 CPUtime=342.2
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 275 0 0 0 34220 0 0 0 25 0 1 0 99079331 1421312 260 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 347 260 69 152 0 193 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1388

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1914992/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1516 CPUtime=402.19
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 308 0 0 0 40218 1 0 0 25 0 1 0 99079331 1552384 293 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 379 293 69 152 0 225 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1516

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1914928/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1516 CPUtime=462.18
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 308 0 0 0 46217 1 0 0 25 0 1 0 99079331 1552384 293 1992294400 134512640 135137933 4294956240 18446744073709551615 134567225 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 379 293 69 152 0 225 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1516

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1914928/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1516 CPUtime=522.16
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 308 0 0 0 52215 1 0 0 25 0 1 0 99079331 1552384 293 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 379 293 69 152 0 225 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1516

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1914928/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1516 CPUtime=582.14
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 308 0 0 0 58213 1 0 0 25 0 1 0 99079331 1552384 293 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 379 293 69 152 0 225 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1516

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1914736/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1644 CPUtime=642.13
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 333 0 0 0 64212 1 0 0 25 0 1 0 99079331 1683456 318 1992294400 134512640 135137933 4294956240 18446744073709551615 134553594 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 411 318 69 152 0 257 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1644

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1914672/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1644 CPUtime=702.11
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 340 0 0 0 70210 1 0 0 25 0 1 0 99079331 1683456 325 1992294400 134512640 135137933 4294956240 18446744073709551615 134551896 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 411 325 69 152 0 257 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1644

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21270
/proc/meminfo: memFree=1914672/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1644 CPUtime=762.1
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 340 0 0 0 76209 1 0 0 25 0 1 0 99079331 1683456 325 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 411 325 69 152 0 257 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 1644

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 21276
/proc/meminfo: memFree=1914608/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1644 CPUtime=822.07
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 340 0 0 0 82206 1 0 0 25 0 1 0 99079331 1683456 325 1992294400 134512640 135137933 4294956240 18446744073709551615 134522906 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 411 325 69 152 0 257 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 1644

[startup+882.301 s]
/proc/loadavg: 1.06 1.01 1.00 2/66 21756
/proc/meminfo: memFree=1877352/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1644 CPUtime=881.7
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 340 0 0 0 88167 3 0 0 25 0 1 0 99079331 1683456 325 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 411 325 69 152 0 257 0
Current children cumulated CPU time (s) 881.7
Current children cumulated vsize (KiB) 1644

[startup+942.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 21756
/proc/meminfo: memFree=1877352/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1644 CPUtime=941.68
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 341 0 0 0 94165 3 0 0 25 0 1 0 99079331 1683456 326 1992294400 134512640 135137933 4294956240 18446744073709551615 134549005 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 411 326 69 152 0 257 0
Current children cumulated CPU time (s) 941.68
Current children cumulated vsize (KiB) 1644

[startup+1002.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 21756
/proc/meminfo: memFree=1877352/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1644 CPUtime=1001.67
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 341 0 0 0 100164 3 0 0 25 0 1 0 99079331 1683456 326 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 411 326 69 152 0 257 0
Current children cumulated CPU time (s) 1001.67
Current children cumulated vsize (KiB) 1644

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21756
/proc/meminfo: memFree=1877224/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1768 CPUtime=1061.65
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 367 0 0 0 106162 3 0 0 25 0 1 0 99079331 1810432 352 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 442 352 69 152 0 288 0
Current children cumulated CPU time (s) 1061.65
Current children cumulated vsize (KiB) 1768

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21756
/proc/meminfo: memFree=1877160/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1768 CPUtime=1121.64
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 372 0 0 0 112161 3 0 0 25 0 1 0 99079331 1810432 357 1992294400 134512640 135137933 4294956240 18446744073709551615 134552260 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 442 357 69 152 0 288 0
Current children cumulated CPU time (s) 1121.64
Current children cumulated vsize (KiB) 1768

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21756
/proc/meminfo: memFree=1877168/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1768 CPUtime=1181.62
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 372 0 0 0 118159 3 0 0 25 0 1 0 99079331 1810432 357 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 442 357 69 152 0 288 0
Current children cumulated CPU time (s) 1181.62
Current children cumulated vsize (KiB) 1768



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21756
/proc/meminfo: memFree=1877168/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1768 CPUtime=1200.02
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 372 0 0 0 119999 3 0 0 25 0 1 0 99079331 1810432 357 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 442 357 69 152 0 288 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 1768

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: 1.00 1.00 1.00 2/66 21756
/proc/meminfo: memFree=1877168/2055920 swapFree=4180748/4192956
[pid=21269] ppid=21267 vsize=1768 CPUtime=1200.02
/proc/21269/stat : 21269 (picosat) R 21267 21269 21144 0 -1 4194304 372 0 0 0 119999 3 0 0 25 0 1 0 99079331 1810432 357 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/21269/statm: 442 357 69 152 0 288 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 1768

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.71
CPU time (s): 1200.03
CPU user time (s): 1199.99
CPU system time (s): 0.035994
CPU usage (%): 99.9438
Max. virtual memory (cumulated for all children) (KiB): 1776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.035994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 372
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= 3112

runsolver used 1.35679 second user time and 3.01854 second system time

The end

Launcher Data 

Begin job on node81 at 2009-04-26 03:48:15
IDJOB=1726301
IDBENCH=24610
IDSOLVER=506
FILE ID=node81/1726301-1240710495
PBS_JOBID= 9186853
Free space on /tmp= 126392 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Medium/contest05/jarvisalo/mod2-rand3bip-sat-250-3.sat05-2220.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1726301-1240710495/watcher-1726301-1240710495 -o /tmp/evaluation-result-1726301-1240710495/solver-1726301-1240710495 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1726301-1240710495.cnf

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

MD5SUM BENCH= b79b003513b2a70c9b89188422a831e2
RANDOM SEED=1249872239

node81.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		: 3000.234
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1916944 kB
Buffers:         15520 kB
Cached:          73036 kB
SwapCached:       5624 kB
Active:          47784 kB
Inactive:        49116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1916944 kB
SwapTotal:     4192956 kB
SwapFree:      4180748 kB
Dirty:             712 kB
Writeback:           0 kB
Mapped:          13548 kB
Slab:            27828 kB
Committed_AS:   363500 kB
PageTables:       1452 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= 126392 MiB
End job on node81 at 2009-04-26 04:08:18