Trace number 1730700

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 1200.51

General information on the benchmark

Namecrafted/Difficult/contest05/others/
linvrinv5.sat05-564.reshuffled-07.cnf
MD5SUM7b1cebbdf060989ddb5c4faf02370afb
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark767.638
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1426
Sum of the clauses size3800
Maximum clause length25
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2500
Number of clauses of size 3925
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 51

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-1730700-1240762419.cnf
0.00/0.00	c parsed header 'p cnf 450 1426'
0.00/0.00	c initialized 450 variables
0.00/0.00	c found 1426 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   450   0.0   926     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 463 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  28.6   450  62.7   926   100   100   509  27.7   0.1 
0.00/0.00	c N   0.0  28.6   450  62.7   926   101   101   509  28.3   0.1 
0.00/0.01	c +   0.0  29.1   450  99.6   926   250   250   559  36.4   0.1 
0.00/0.02	c N   0.0  28.8   450  99.6   926   403   403   559  38.8   0.1 
0.00/0.02	c +   0.0  28.4   450  99.6   926   475   475   614  37.0   0.1 
0.00/0.04	c +   0.0  27.3   450  99.6   926   812   500   675  39.3   0.1 
0.04/0.06	c N   0.1  26.9   450  99.6   926  1204   549   675  39.6   0.1 
0.04/0.07	c +   0.1  26.7   450  99.6   926  1317   662   742  39.6   0.1 
0.09/0.11	c +   0.1  26.1   450  99.6   926  2074   672   816  39.3   0.1 
0.09/0.17	c N   0.2  25.9   450 100.0   926  3208   571   816  42.8   0.1 
0.09/0.17	c +   0.2  25.9   450 100.0   926  3209   572   897  42.8   0.1 
0.19/0.26	c +   0.3  25.4   450 100.0   926  4911   467   986  39.9   0.1 
0.39/0.41	c +   0.4  24.9   450 100.0   926  7464   535  1084  40.3   0.1 
0.39/0.44	c N   0.4  24.8   450 100.0   926  8025   550  1084  40.1   0.1 
0.59/0.62	c +   0.6  24.3   450 100.0   926 11293  1082  1192  39.8   0.2 
0.89/0.94	c +   0.9  23.6   450 100.0   926 17036   807  1311  41.5   0.1 
1.00/1.06	c N   1.1  23.3   450 100.0   926 19243  1037  1311  40.1   0.2 
1.39/1.47	c +   1.5  23.2   450 100.0   926 25650   831  1442  38.5   0.2 
2.29/2.32	c +   2.3  23.1   450 100.0   926 38571  1377  1586  41.4   0.2 
2.69/2.74	c N   2.7  22.9   450 100.0   926 44889  1308  1586  39.1   0.2 
2.69/2.74	c 
2.69/2.74	c  seconds     variables   original    learned     agility
2.69/2.74	c         level        used      conflicts    limit          MB
2.69/2.74	c 
3.49/3.59	c +   3.6  22.7   450 100.0   926 57952  1549  1744  39.3   0.3 
5.50/5.54	c +   5.5  23.0   450 100.0   926 87023  1569  1918  39.1   0.3 
6.60/6.66	c N   6.7  22.9   450 100.0   926 102e3  1678  1918  35.7   0.3 
8.49/8.57	c +   8.6  22.7   450 100.0   926 130e3  1690  2109  37.0   0.3 
12.99/13.01	c +  13.0  22.5   450 100.0   926 196e3  1193  2319  42.7   0.2 
15.19/15.28	c N  15.3  22.2   450 100.0   926 230e3  2092  2319  38.9   0.4 
19.69/19.77	c +  19.8  22.1   450 100.0   926 294e3  1293  2550  38.5   0.3 
29.98/30.02	c +  30.0  22.2   450 100.0   926 441e3  1934  2805  35.5   0.4 
35.19/35.27	c N  35.3  22.1   450 100.0   926 512e3  2785  2805  38.9   0.5 
45.98/46.04	c +  46.0  22.7   450 100.0   926 662e3  2604  3085  37.7   0.4 
70.07/70.11	c +  70.1  22.8   450 100.0   926 993e3  1781  3393  33.3   0.3 
80.47/80.55	c N  80.5  22.7   450 100.0   926 112e4  3272  3393  40.8   0.6 
107.86/107.91	c + 107.9  22.4   450 100.0   926 148e4  1972  3732  34.8   0.3 
163.74/163.83	c + 163.8  21.9   450 100.0   926 223e4  1919  4105  37.8   0.3 
182.13/182.25	c N 182.2  21.7   450 100.0   926 246e4  2835  4105  43.8   0.5 
253.91/254.01	c + 253.9  21.2   450 100.0   926 335e4  2279  4515  44.4   0.4 
387.86/388.04	c + 387.9  20.8   450 100.0   926 502e4  2997  4966  40.0   0.5 
411.75/411.92	c N 411.8  20.7   450 100.0   926 533e4  2927  4966  45.8   0.6 
595.78/596.03	c + 595.8  20.0   450 100.0   926 754e4  2527  5462  44.9   0.5 
918.08/918.46	c + 918.2  18.9   450 100.0   926 113e5  3350  6008  47.0   0.5 
931.58/931.94	c N 931.6  18.9   450 100.0   926 114e5  5220  6008  39.3   0.9 

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-1730700-1240762419/watcher-1730700-1240762419 -o /tmp/evaluation-result-1730700-1240762419/solver-1730700-1240762419 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1730700-1240762419.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: 1.00 0.99 1.00 2/64 29198
/proc/meminfo: memFree=1659576/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=780 CPUtime=0
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 112 0 0 0 0 0 0 0 18 0 1 0 104270492 798720 97 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 195 97 69 152 0 41 0

[startup+0.045669 s]
/proc/loadavg: 1.00 0.99 1.00 2/64 29198
/proc/meminfo: memFree=1659576/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=912 CPUtime=0.04
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 134 0 0 0 4 0 0 0 18 0 1 0 104270492 933888 119 1992294400 134512640 135137933 4294956240 18446744073709551615 134554564 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 228 119 69 152 0 74 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 912

[startup+0.101679 s]
/proc/loadavg: 1.00 0.99 1.00 2/64 29198
/proc/meminfo: memFree=1659576/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=912 CPUtime=0.09
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 135 0 0 0 9 0 0 0 18 0 1 0 104270492 933888 120 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 228 120 69 152 0 74 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 912

[startup+0.301717 s]
/proc/loadavg: 1.00 0.99 1.00 2/64 29198
/proc/meminfo: memFree=1659576/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=912 CPUtime=0.29
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 141 0 0 0 29 0 0 0 19 0 1 0 104270492 933888 126 1992294400 134512640 135137933 4294956240 18446744073709551615 134522837 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 228 126 69 152 0 74 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 912

[startup+0.701794 s]
/proc/loadavg: 1.00 0.99 1.00 2/64 29198
/proc/meminfo: memFree=1659576/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=912 CPUtime=0.69
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 150 0 0 0 69 0 0 0 23 0 1 0 104270492 933888 135 1992294400 134512640 135137933 4294956240 18446744073709551615 134548661 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 228 135 69 152 0 74 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 912

[startup+1.50194 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1659248/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1044 CPUtime=1.49
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 160 0 0 0 149 0 0 0 25 0 1 0 104270492 1069056 145 1992294400 134512640 135137933 4294956240 18446744073709551615 134527928 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 261 145 69 152 0 107 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1044

[startup+3.10125 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1659056/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1044 CPUtime=3.09
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 173 0 0 0 309 0 0 0 25 0 1 0 104270492 1069056 158 1992294400 134512640 135137933 4294956240 18446744073709551615 134553431 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 261 158 69 152 0 107 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1044

[startup+6.30185 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1658928/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1044 CPUtime=6.29
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 191 0 0 0 629 0 0 0 25 0 1 0 104270492 1069056 176 1992294400 134512640 135137933 4294956240 18446744073709551615 134551618 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 261 176 69 152 0 107 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1044

[startup+12.7011 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1658744/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1168 CPUtime=12.69
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 210 0 0 0 1269 0 0 0 25 0 1 0 104270492 1196032 195 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 292 195 69 152 0 138 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1168

[startup+25.5015 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1658680/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1300 CPUtime=25.49
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 236 0 0 0 2549 0 0 0 25 0 1 0 104270492 1331200 221 1992294400 134512640 135137933 4294956240 18446744073709551615 134552163 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 325 221 69 152 0 171 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1300

[startup+51.1013 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1658616/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1300 CPUtime=51.08
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 249 0 0 0 5108 0 0 0 25 0 1 0 104270492 1331200 234 1992294400 134512640 135137933 4294956240 18446744073709551615 134551999 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 325 234 69 152 0 171 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1300

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1658424/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1500 CPUtime=102.26
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 276 0 0 0 10226 0 0 0 25 0 1 0 104270492 1536000 261 1992294400 134512640 135137933 4294956240 18446744073709551615 134567225 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 375 261 69 152 0 221 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1500

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1658296/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1500 CPUtime=162.24
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 298 0 0 0 16224 0 0 0 25 0 1 0 104270492 1536000 283 1992294400 134512640 135137933 4294956240 18446744073709551615 134553714 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 375 283 69 152 0 221 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1500

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1658232/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1652 CPUtime=222.22
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 314 0 0 0 22222 0 0 0 25 0 1 0 104270492 1691648 299 1992294400 134512640 135137933 4294956240 18446744073709551615 134527806 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 413 299 69 152 0 259 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1652

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1658104/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1652 CPUtime=282.19
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 334 0 0 0 28219 0 0 0 25 0 1 0 104270492 1691648 319 1992294400 134512640 135137933 4294956240 18446744073709551615 134568615 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 413 319 69 152 0 259 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1652

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1658040/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1732 CPUtime=342.17
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 342 0 0 0 34217 0 0 0 25 0 1 0 104270492 1773568 327 1992294400 134512640 135137933 4294956240 18446744073709551615 134569843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 433 327 69 152 0 279 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1732

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1658040/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1732 CPUtime=402.15
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 349 0 0 0 40215 0 0 0 25 0 1 0 104270492 1773568 334 1992294400 134512640 135137933 4294956240 18446744073709551615 134547468 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 433 334 69 152 0 279 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1732

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1657976/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1732 CPUtime=462.13
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 356 0 0 0 46213 0 0 0 25 0 1 0 104270492 1773568 341 1992294400 134512640 135137933 4294956240 18446744073709551615 134521553 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 433 341 69 152 0 279 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1732

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1657976/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1732 CPUtime=522.11
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 356 0 0 0 52211 0 0 0 25 0 1 0 104270492 1773568 341 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 433 341 69 152 0 279 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1732

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1657976/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1732 CPUtime=582.09
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 358 0 0 0 58209 0 0 0 25 0 1 0 104270492 1773568 343 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 433 343 69 152 0 279 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1732

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1657848/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1860 CPUtime=642.07
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 375 0 0 0 64207 0 0 0 25 0 1 0 104270492 1904640 360 1992294400 134512640 135137933 4294956240 18446744073709551615 134552945 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 465 360 69 152 0 311 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 1860

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1657656/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1860 CPUtime=702.05
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 390 0 0 0 70205 0 0 0 25 0 1 0 104270492 1904640 375 1992294400 134512640 135137933 4294956240 18446744073709551615 134545637 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 465 375 69 152 0 311 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 1860

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1657656/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1860 CPUtime=762.03
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 390 0 0 0 76203 0 0 0 25 0 1 0 104270492 1904640 375 1992294400 134512640 135137933 4294956240 18446744073709551615 134547672 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 465 375 69 152 0 311 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 1860

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1657656/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1968 CPUtime=822.01
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 396 0 0 0 82200 1 0 0 25 0 1 0 104270492 2015232 381 1992294400 134512640 135137933 4294956240 18446744073709551615 134551292 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 492 381 69 152 0 338 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 1968

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1657656/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1968 CPUtime=881.99
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 396 0 0 0 88198 1 0 0 25 0 1 0 104270492 2015232 381 1992294400 134512640 135137933 4294956240 18446744073709551615 134552702 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 492 381 69 152 0 338 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 1968

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1657528/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1968 CPUtime=941.97
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 415 0 0 0 94196 1 0 0 25 0 1 0 104270492 2015232 400 1992294400 134512640 135137933 4294956240 18446744073709551615 134527806 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 492 400 69 152 0 338 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 1968

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1657528/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1968 CPUtime=1001.95
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 415 0 0 0 100194 1 0 0 25 0 1 0 104270492 2015232 400 1992294400 134512640 135137933 4294956240 18446744073709551615 134527928 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 492 400 69 152 0 338 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 1968

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1657528/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=1968 CPUtime=1061.93
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 415 0 0 0 106192 1 0 0 25 0 1 0 104270492 2015232 400 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 492 400 69 152 0 338 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 1968

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1657464/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=2096 CPUtime=1121.91
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 429 0 0 0 112190 1 0 0 25 0 1 0 104270492 2146304 414 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 524 414 69 152 0 370 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 2096

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1657400/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=2096 CPUtime=1181.89
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 429 0 0 0 118188 1 0 0 25 0 1 0 104270492 2146304 414 1992294400 134512640 135137933 4294956240 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 524 414 69 152 0 370 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 2096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1657400/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=2096 CPUtime=1200.08
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 429 0 0 0 120007 1 0 0 25 0 1 0 104270492 2146304 414 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 524 414 69 152 0 370 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2096

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 29199
/proc/meminfo: memFree=1657400/2055920 swapFree=4177728/4192956
[pid=29198] ppid=29196 vsize=2096 CPUtime=1200.08
/proc/29198/stat : 29198 (picosat) R 29196 29198 29097 0 -1 4194304 429 0 0 0 120007 1 0 0 25 0 1 0 104270492 2146304 414 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29198/statm: 524 414 69 152 0 370 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2096

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1200.08
CPU system time (s): 0.016997
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 2100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.016997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 429
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= 1533

runsolver used 0.843871 second user time and 2.49562 second system time

The end

Launcher Data

Begin job on node37 at 2009-04-26 18:13:39
IDJOB=1730700
IDBENCH=24735
IDSOLVER=506
FILE ID=node37/1730700-1240762419
PBS_JOBID= 9187143
Free space on /tmp= 66300 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Difficult/contest05/others/linvrinv5.sat05-564.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1730700-1240762419/watcher-1730700-1240762419 -o /tmp/evaluation-result-1730700-1240762419/solver-1730700-1240762419 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1730700-1240762419.cnf

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

MD5SUM BENCH= 7b1cebbdf060989ddb5c4faf02370afb
RANDOM SEED=343014825

node37.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		: 3000.259
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		: 3000.259
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:       1659992 kB
Buffers:         45008 kB
Cached:         264576 kB
SwapCached:       9064 kB
Active:          55656 kB
Inactive:       265232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1659992 kB
SwapTotal:     4192956 kB
SwapFree:      4177728 kB
Dirty:             720 kB
Writeback:           0 kB
Mapped:          13548 kB
Slab:            61088 kB
Committed_AS:   480092 kB
PageTables:       1372 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= 66300 MiB
End job on node37 at 2009-04-26 18:33:42