Trace number 1730912

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) 1200.09 1200.41

General information on the benchmark

Namecrafted/Difficult/contest05/jarvisalo/
mod2-rand3bip-sat-280-2.sat05-2264.reshuffled-07.cnf
MD5SUM0a790b16b30661bee32dad474c146a58
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.013997
Satisfiable
(Un)Satisfiability was proved
Number of variables280
Number of clauses1120
Sum of the clauses size3360
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31120
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-1730912-1240764974.cnf
0.00/0.00	c parsed header 'p cnf 280 1120'
0.00/0.00	c initialized 280 variables
0.00/0.00	c found 1120 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   280   0.0  1120     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 560 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  28.8   280  87.9  1120   100    99   616  27.4   0.1 
0.00/0.00	c N   0.0  28.8   280  87.9  1120   101   100   616  27.8   0.1 
0.00/0.01	c +   0.0  29.5   280  91.8  1120   250   249   677  43.7   0.1 
0.00/0.01	c N   0.0  29.5   280  92.9  1120   402   401   677  53.0   0.1 
0.00/0.02	c +   0.0  29.3   280  92.9  1120   475   474   744  55.0   0.1 
0.00/0.03	c +   0.0  29.1   280  95.4  1120   812   434   818  54.9   0.1 
0.00/0.05	c N   0.1  28.8   280  95.4  1120  1205   827   818  56.0   0.2 
0.05/0.06	c +   0.1  28.7   280  95.4  1120  1317   523   899  54.1   0.1 
0.05/0.09	c +   0.1  28.4   280  96.1  1120  2074   827   988  54.6   0.2 
0.09/0.14	c +   0.1  28.2   280  96.1  1120  3209   964  1086  58.5   0.2 
0.09/0.14	c N   0.1  28.2   280  96.1  1120  3211   966  1086  58.7   0.2 
0.19/0.23	c +   0.2  27.8   280  96.4  1120  4911  1025  1194  58.7   0.2 
0.29/0.34	c +   0.3  27.5   280  97.1  1120  7464  1171  1313  53.7   0.2 
0.29/0.37	c N   0.4  27.4   280  97.1  1120  8019  1065  1313  52.4   0.2 
0.49/0.52	c +   0.5  27.1   280  97.1  1120 11293  1030  1444  56.4   0.2 
0.79/0.80	c +   0.8  26.6   280  97.9  1120 17036   956  1588  55.5   0.2 
0.89/0.93	c N   0.9  26.5   280  97.9  1120 19242  1566  1588  53.6   0.3 
1.19/1.25	c +   1.3  26.2   280  97.9  1120 25650  1578  1746  58.2   0.3 
1.79/1.89	c +   1.9  25.9   280  99.6  1120 38571  1314  1920  56.1   0.2 
2.10/2.15	c N   2.2  25.8   280 100.0  1120 44870  1810  1920  57.6   0.3 
2.10/2.15	c 
2.10/2.15	c  seconds     variables   original    learned     agility
2.10/2.15	c         level        used      conflicts    limit          MB
2.10/2.15	c 
2.69/2.76	c +   2.8  25.5   280 100.0  1120 57952  1367  2112  55.0   0.2 
4.40/4.45	c +   4.4  25.1   280 100.0  1120 87023  1744  2323  53.0   0.3 
5.40/5.41	c N   5.4  24.9   280 100.0  1120 102e3  2059  2323  53.2   0.3 
7.09/7.16	c +   7.2  24.8   280 100.0  1120 130e3  2109  2555  54.5   0.3 
11.09/11.17	c +  11.2  24.3   280 100.0  1120 196e3  2012  2810  57.2   0.3 
12.89/12.96	c N  13.0  24.2   280 100.0  1120 230e3  2773  2810  55.6   0.4 
16.09/16.18	c +  16.2  23.9   280 100.0  1120 294e3  2743  3091  57.5   0.4 
23.99/24.03	c +  24.0  23.4   280 100.0  1120 441e3  2440  3400  60.9   0.4 
28.19/28.29	c N  28.3  23.3   280 100.0  1120 512e3  2017  3400  56.9   0.3 
37.48/37.60	c +  37.6  23.0   280 100.0  1120 662e3  2934  3740  55.5   0.5 
58.98/59.05	c +  59.0  22.6   280 100.0  1120 993e3  3677  4114  59.1   0.5 
67.57/67.66	c N  67.6  22.6   280 100.0  1120 112e4  3932  4114  58.7   0.6 
88.67/88.73	c +  88.7  22.5   280 100.0  1120 148e4  2963  4525  50.0   0.4 
136.56/136.62	c + 136.6  22.0   280 100.0  1120 223e4  3326  4977  55.0   0.5 
152.25/152.30	c N 152.3  22.0   280 100.0  1120 246e4  3792  4977  54.7   0.6 
217.74/217.82	c + 217.8  21.6   280 100.0  1120 335e4  2664  5474  56.3   0.4 
338.30/338.50	c + 338.4  21.0   280 100.0  1120 502e4  4602  6021  56.9   0.6 
361.60/361.78	c N 361.7  20.9   280 100.0  1120 532e4  3635  6021  57.0   0.5 
525.45/525.68	c + 525.5  20.4   280 100.0  1120 754e4  4547  6623  53.6   0.6 
788.58/788.89	c + 788.7  19.7   280 100.0  1120 113e5  5106  7285  56.7   0.6 
799.38/799.63	c N 799.4  19.7   280 100.0  1120 114e5  4417  7285  48.0   0.6

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-1730912-1240764974/watcher-1730912-1240764974 -o /tmp/evaluation-result-1730912-1240764974/solver-1730912-1240764974 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1730912-1240764974.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: 0.92 0.99 1.17 3/64 27176
/proc/meminfo: memFree=1713144/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=780 CPUtime=0
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 111 0 0 0 0 0 0 0 18 0 1 0 104530609 798720 96 1992294400 134512640 135137933 4294956224 18446744073709551615 134543098 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 195 96 69 152 0 41 0

[startup+0.0591421 s]
/proc/loadavg: 0.92 0.99 1.17 3/64 27176
/proc/meminfo: memFree=1713144/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=912 CPUtime=0.05
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 140 0 0 0 5 0 0 0 18 0 1 0 104530609 933888 125 1992294400 134512640 135137933 4294956224 18446744073709551615 134553626 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 228 125 69 152 0 74 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 912

[startup+0.101147 s]
/proc/loadavg: 0.92 0.99 1.17 3/64 27176
/proc/meminfo: memFree=1713144/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=912 CPUtime=0.09
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 142 0 0 0 9 0 0 0 18 0 1 0 104530609 933888 127 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 228 127 69 152 0 74 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 912

[startup+0.301168 s]
/proc/loadavg: 0.92 0.99 1.17 3/64 27176
/proc/meminfo: memFree=1713144/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=912 CPUtime=0.29
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 153 0 0 0 29 0 0 0 19 0 1 0 104530609 933888 138 1992294400 134512640 135137933 4294956224 18446744073709551615 134545637 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 228 138 69 152 0 74 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 912

[startup+0.701211 s]
/proc/loadavg: 0.92 0.99 1.17 3/64 27176
/proc/meminfo: memFree=1713144/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1044 CPUtime=0.69
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 162 0 0 0 69 0 0 0 22 0 1 0 104530609 1069056 147 1992294400 134512640 135137933 4294956224 18446744073709551615 134527837 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 261 147 69 152 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1044

[startup+1.5023 s]
/proc/loadavg: 0.92 0.99 1.17 2/65 27177
/proc/meminfo: memFree=1712752/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1044 CPUtime=1.49
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 172 0 0 0 149 0 0 0 25 0 1 0 104530609 1069056 157 1992294400 134512640 135137933 4294956224 18446744073709551615 134549009 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 261 157 69 152 0 107 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1044

[startup+3.10147 s]
/proc/loadavg: 0.92 0.99 1.17 2/65 27177
/proc/meminfo: memFree=1712624/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1044 CPUtime=3.09
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 185 0 0 0 309 0 0 0 25 0 1 0 104530609 1069056 170 1992294400 134512640 135137933 4294956224 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 261 170 69 152 0 107 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1044

[startup+6.30182 s]
/proc/loadavg: 0.93 0.99 1.17 2/65 27177
/proc/meminfo: memFree=1712496/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1156 CPUtime=6.29
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 198 0 0 0 629 0 0 0 25 0 1 0 104530609 1183744 183 1992294400 134512640 135137933 4294956224 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 289 183 69 152 0 135 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1156

[startup+12.7015 s]
/proc/loadavg: 0.93 0.99 1.17 2/65 27177
/proc/meminfo: memFree=1712368/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1156 CPUtime=12.69
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 206 0 0 0 1269 0 0 0 25 0 1 0 104530609 1183744 191 1992294400 134512640 135137933 4294956224 18446744073709551615 134549074 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 289 191 69 152 0 135 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1156

[startup+25.5019 s]
/proc/loadavg: 0.95 0.99 1.17 2/65 27177
/proc/meminfo: memFree=1712240/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1284 CPUtime=25.49
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 234 0 0 0 2549 0 0 0 25 0 1 0 104530609 1314816 219 1992294400 134512640 135137933 4294956224 18446744073709551615 134552097 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 321 219 69 152 0 167 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1284

[startup+51.1017 s]
/proc/loadavg: 0.96 0.99 1.16 2/65 27177
/proc/meminfo: memFree=1712112/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1388 CPUtime=51.08
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 258 0 0 0 5108 0 0 0 25 0 1 0 104530609 1421312 243 1992294400 134512640 135137933 4294956224 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 347 243 69 152 0 193 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1388

[startup+102.305 s]
/proc/loadavg: 0.98 0.99 1.15 2/65 27177
/proc/meminfo: memFree=1711920/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1520 CPUtime=102.27
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 279 0 0 0 10227 0 0 0 25 0 1 0 104530609 1556480 264 1992294400 134512640 135137933 4294956224 18446744073709551615 134548862 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 380 264 69 152 0 226 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1520

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 1.14 2/65 27177
/proc/meminfo: memFree=1711792/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1520 CPUtime=162.25
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 308 0 0 0 16225 0 0 0 25 0 1 0 104530609 1556480 293 1992294400 134512640 135137933 4294956224 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 380 293 69 152 0 226 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1520

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 1.13 2/65 27177
/proc/meminfo: memFree=1711728/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1600 CPUtime=222.23
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 310 0 0 0 22223 0 0 0 25 0 1 0 104530609 1638400 295 1992294400 134512640 135137933 4294956224 18446744073709551615 134552664 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 400 295 69 152 0 246 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1600

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 1.12 2/65 27177
/proc/meminfo: memFree=1711664/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1600 CPUtime=282.21
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 323 0 0 0 28221 0 0 0 25 0 1 0 104530609 1638400 308 1992294400 134512640 135137933 4294956224 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 400 308 69 152 0 246 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1600

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 1.11 2/65 27183
/proc/meminfo: memFree=1711408/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1716 CPUtime=342.2
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 333 0 0 0 34219 1 0 0 25 0 1 0 104530609 1757184 318 1992294400 134512640 135137933 4294956224 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 429 318 69 152 0 275 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1716

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 1.10 2/65 27183
/proc/meminfo: memFree=1711408/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1708 CPUtime=402.18
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 336 0 0 0 40217 1 0 0 25 0 1 0 104530609 1748992 321 1992294400 134512640 135137933 4294956224 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 427 321 69 152 0 273 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1708

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 1.09 2/65 27183
/proc/meminfo: memFree=1711408/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1708 CPUtime=462.17
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 356 0 0 0 46216 1 0 0 25 0 1 0 104530609 1748992 341 1992294400 134512640 135137933 4294956224 18446744073709551615 134547671 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 427 341 69 152 0 273 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1708

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 1.08 2/65 27183
/proc/meminfo: memFree=1711344/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1708 CPUtime=522.15
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 356 0 0 0 52214 1 0 0 25 0 1 0 104530609 1748992 341 1992294400 134512640 135137933 4294956224 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 427 341 69 152 0 273 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1708

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 1.08 2/65 27183
/proc/meminfo: memFree=1711280/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1708 CPUtime=582.14
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 356 0 0 0 58213 1 0 0 25 0 1 0 104530609 1748992 341 1992294400 134512640 135137933 4294956224 18446744073709551615 134551532 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 427 341 69 152 0 273 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1708

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 1.07 2/65 27183
/proc/meminfo: memFree=1711280/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1708 CPUtime=642.12
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 356 0 0 0 64211 1 0 0 25 0 1 0 104530609 1748992 341 1992294400 134512640 135137933 4294956224 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 427 341 69 152 0 273 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 1708

[startup+702.301 s]
/proc/loadavg: 0.99 0.99 1.06 2/65 27183
/proc/meminfo: memFree=1711280/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1708 CPUtime=702.1
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 356 0 0 0 70209 1 0 0 25 0 1 0 104530609 1748992 341 1992294400 134512640 135137933 4294956224 18446744073709551615 134522725 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 427 341 69 152 0 273 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 1708

[startup+762.306 s]
/proc/loadavg: 0.99 0.99 1.06 2/65 27183
/proc/meminfo: memFree=1711216/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1708 CPUtime=762.09
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 356 0 0 0 76208 1 0 0 25 0 1 0 104530609 1748992 341 1992294400 134512640 135137933 4294956224 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 427 341 69 152 0 273 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 1708

[startup+822.301 s]
/proc/loadavg: 0.99 0.99 1.05 2/65 27183
/proc/meminfo: memFree=1711152/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1708 CPUtime=822.07
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 357 0 0 0 82206 1 0 0 25 0 1 0 104530609 1748992 342 1992294400 134512640 135137933 4294956224 18446744073709551615 134552068 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 427 342 69 152 0 273 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 1708

[startup+882.302 s]
/proc/loadavg: 0.99 0.99 1.05 2/65 27183
/proc/meminfo: memFree=1711088/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1824 CPUtime=882.05
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 360 0 0 0 88204 1 0 0 25 0 1 0 104530609 1867776 345 1992294400 134512640 135137933 4294956224 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 456 345 69 152 0 302 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 1824

[startup+942.302 s]
/proc/loadavg: 0.99 0.99 1.04 2/65 27183
/proc/meminfo: memFree=1710960/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1824 CPUtime=942.04
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 386 0 0 0 94203 1 0 0 25 0 1 0 104530609 1867776 371 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 456 371 69 152 0 302 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 1824

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 1.03 2/65 27183
/proc/meminfo: memFree=1710896/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1824 CPUtime=1002.02
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 386 0 0 0 100201 1 0 0 25 0 1 0 104530609 1867776 371 1992294400 134512640 135137933 4294956224 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 456 371 69 152 0 302 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 1824

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 1.03 2/65 27183
/proc/meminfo: memFree=1710896/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1824 CPUtime=1062.01
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 386 0 0 0 106200 1 0 0 25 0 1 0 104530609 1867776 371 1992294400 134512640 135137933 4294956224 18446744073709551615 134549028 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 456 371 69 152 0 302 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 1824

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 1.02 2/65 27183
/proc/meminfo: memFree=1710896/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1824 CPUtime=1122
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 386 0 0 0 112198 2 0 0 25 0 1 0 104530609 1867776 371 1992294400 134512640 135137933 4294956224 18446744073709551615 134548550 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 456 371 69 152 0 302 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 1824

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 1.02 2/65 27183
/proc/meminfo: memFree=1710832/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1824 CPUtime=1181.98
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 386 0 0 0 118196 2 0 0 25 0 1 0 104530609 1867776 371 1992294400 134512640 135137933 4294956224 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 456 371 69 152 0 302 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 1824



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.99 1.01 2/65 27183
/proc/meminfo: memFree=1710832/2055920 swapFree=4192812/4192956
[pid=27176] ppid=27174 vsize=1824 CPUtime=1200.08
/proc/27176/stat : 27176 (picosat) R 27174 27176 27078 0 -1 4194304 386 0 0 0 120006 2 0 0 25 0 1 0 104530609 1867776 371 1992294400 134512640 135137933 4294956224 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/27176/statm: 456 371 69 152 0 302 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 1824

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): 1200.09
CPU user time (s): 1200.06
CPU system time (s): 0.024996
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 1840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.024996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 386
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= 2391

runsolver used 0.85387 second user time and 2.53661 second system time

The end

Launcher Data 

Begin job on node21 at 2009-04-26 18:56:14
IDJOB=1730912
IDBENCH=24739
IDSOLVER=506
FILE ID=node21/1730912-1240764974
PBS_JOBID= 9187175
Free space on /tmp= 66344 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Difficult/contest05/jarvisalo/mod2-rand3bip-sat-280-2.sat05-2264.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1730912-1240764974/watcher-1730912-1240764974 -o /tmp/evaluation-result-1730912-1240764974/solver-1730912-1240764974 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1730912-1240764974.cnf

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

MD5SUM BENCH= 0a790b16b30661bee32dad474c146a58
RANDOM SEED=1954295031

node21.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		: 3000.233
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		: 3000.233
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:       1713560 kB
Buffers:         38456 kB
Cached:         215252 kB
SwapCached:          0 kB
Active:          81628 kB
Inactive:       185916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1713560 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             712 kB
Writeback:           0 kB
Mapped:          23652 kB
Slab:            60832 kB
Committed_AS:   423628 kB
PageTables:       1376 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= 66344 MiB
End job on node21 at 2009-04-26 19:16:17