Trace number 1517650

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S1892788676-021.cnf
MD5SUM2a69d64bc0469e28656e3317eba96ba6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark798.286
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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-1517650-1238288987.cnf
0.00/0.00	c parsed header 'p cnf 460 1955'
0.00/0.00	c initialized 460 variables
0.00/0.00	c found 1955 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   460   0.0  1955     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 977 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  39.9   460  83.7  1955   100   100  1074  12.9   0.1 
0.00/0.00	c R   0.0  39.9   460  83.7  1955   101   101  1074  13.1   0.1 
0.00/0.01	c +   0.0  33.3   460  92.8  1955   250   250  1181  23.7   0.1 
0.00/0.01	c N   0.0  32.0   460  95.4  1955   401   401  1181  27.8   0.1 
0.00/0.01	c +   0.0  31.4   460  95.9  1955   475   475  1299  26.5   0.1 
0.02/0.02	c +   0.0  30.0   460  96.7  1955   812   812  1428  29.4   0.2 
0.02/0.04	c N   0.0  28.8   460  97.6  1955  1208  1208  1428  28.8   0.2 
0.02/0.04	c +   0.0  28.6   460  97.8  1955  1317  1317  1570  28.7   0.2 
0.02/0.07	c +   0.1  27.1   460  98.5  1955  2074  1284  1727  28.9   0.2 
0.10/0.11	c +   0.1  26.5   460  98.7  1955  3209  1552  1899  28.3   0.3 
0.10/0.11	c N   0.1  26.5   460  98.7  1955  3210  1553  1899  28.3   0.3 
0.10/0.18	c +   0.2  25.3   460  99.1  1955  4911  1347  2088  25.4   0.2 
0.20/0.28	c +   0.3  24.1   460  99.3  1955  7464  1805  2296  28.2   0.3 
0.30/0.30	c N   0.3  24.0   460  99.3  1955  8026  1214  2296  28.0   0.2 
0.40/0.43	c +   0.4  23.5   460  99.3  1955 11293  2174  2525  29.0   0.3 
0.60/0.66	c +   0.7  22.8   460  99.3  1955 17036  1578  2777  27.6   0.3 
0.70/0.75	c N   0.8  22.6   460  99.3  1955 19257  2408  2777  28.0   0.3 
1.00/1.01	c +   1.0  22.3   460  99.3  1955 25650  1819  3054  27.1   0.3 
1.50/1.56	c +   1.6  21.7   460  99.3  1955 38571  2479  3359  26.9   0.4 
1.80/1.84	c N   1.8  21.6   460  99.3  1955 44911  2062  3359  27.6   0.3 
1.80/1.84	c 
1.80/1.84	c  seconds     variables   original    learned     agility
1.80/1.84	c         level        used      conflicts    limit          MB
1.80/1.84	c 
2.40/2.42	c +   2.4  21.4   460  99.3  1955 57952  3296  3694  28.2   0.4 
3.69/3.71	c +   3.7  21.2   460  99.3  1955 87023  2706  4063  26.1   0.4 
4.40/4.44	c N   4.4  21.2   460  99.3  1955 102e3  4046  4063  28.3   0.5 
5.69/5.74	c +   5.7  21.0   460  99.3  1955 130e3  3497  4469  28.2   0.5 
8.80/8.84	c +   8.8  20.7   460  99.3  1955 196e3  3888  4915  28.6   0.5 
10.49/10.51	c N  10.5  20.5   460  99.3  1955 230e3  4171  4915  27.8   0.5 
13.49/13.52	c +  13.5  20.7   460  99.3  1955 294e3  3433  5406  27.6   0.5 
20.68/20.80	c +  20.8  20.4   460  99.3  1955 441e3  4259  5946  26.7   0.6 
24.48/24.55	c N  24.5  20.2   460  99.3  1955 512e3  4263  5946  29.1   0.6 
32.18/32.23	c +  32.2  19.8   460  99.3  1955 662e3  4434  6540  28.5   0.6 
50.07/50.14	c +  50.1  20.0   460  99.3  1955 993e3  4501  7194  27.5   0.6 
57.47/57.52	c N  57.5  19.9   460  99.3  1955 112e4  5989  7194  25.9   0.7 
77.26/77.32	c +  77.3  19.5   460  99.3  1955 148e4  3669  7913  25.8   0.5 
119.85/119.94	c + 119.9  18.9   460  99.3  1955 223e4  7334  8704  27.1   0.8 
133.24/133.33	c N 133.3  18.9   460  99.3  1955 246e4  6576  8704  28.6   0.9 
186.12/186.25	c + 186.2  19.1   460  99.3  1955 335e4  8681  9574  27.1   1.1 
289.58/289.74	c + 289.6  19.3   460  99.3  1955 502e4  6681 10531  26.7   0.9 
308.98/309.14	c N 309.0  19.3   460  99.3  1955 533e4  8374 10531  26.6   1.1 
453.03/453.24	c + 453.1  19.7   460  99.3  1955 754e4  5618 11584  25.8   0.8 
710.43/710.77	c + 710.5  20.1   460  99.3  1955 113e5  7146 12742  25.7   0.9 
722.43/722.75	c N 722.5  20.1   460  99.3  1955 114e5  8010 12742  27.6   1.0 
1113.07/1113.54	c + 111e1  20.5   460  99.3  1955 169e5  6656 14016  26.4   0.9 
1113.07/1113.54	c 
1113.07/1113.54	c  seconds     variables   original    learned     agility
1113.07/1113.54	c         level        used      conflicts    limit          MB
1113.07/1113.54	c

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-1517650-1238288987/watcher-1517650-1238288987 -o /tmp/evaluation-result-1517650-1238288987/solver-1517650-1238288987 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517650-1238288987.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.91 3/69 11179
/proc/meminfo: memFree=1735624/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=780 CPUtime=0
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 1101563347 798720 105 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 195 105 69 152 0 41 0

[startup+0.022423 s]
/proc/loadavg: 0.99 0.97 0.91 3/69 11179
/proc/meminfo: memFree=1735624/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=912 CPUtime=0.02
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 136 0 0 0 2 0 0 0 18 0 1 0 1101563347 933888 121 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 228 121 69 152 0 74 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 912

[startup+0.102439 s]
/proc/loadavg: 0.99 0.97 0.91 3/69 11179
/proc/meminfo: memFree=1735624/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=1044 CPUtime=0.1
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 170 0 0 0 10 0 0 0 18 0 1 0 1101563347 1069056 155 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 261 155 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301478 s]
/proc/loadavg: 0.99 0.97 0.91 3/69 11179
/proc/meminfo: memFree=1735624/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=1044 CPUtime=0.3
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 183 0 0 0 30 0 0 0 19 0 1 0 1101563347 1069056 168 1992294400 134512640 135137933 4294956240 18446744073709551615 134553945 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 261 168 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.701557 s]
/proc/loadavg: 0.99 0.97 0.91 3/69 11179
/proc/meminfo: memFree=1735624/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=1176 CPUtime=0.7
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 193 0 0 0 70 0 0 0 22 0 1 0 1101563347 1204224 178 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 294 178 69 152 0 140 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1176

[startup+1.50172 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1735104/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=1176 CPUtime=1.5
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 207 0 0 0 150 0 0 0 25 0 1 0 1101563347 1204224 192 1992294400 134512640 135137933 4294956240 18446744073709551615 134542985 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 294 192 69 152 0 140 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1176

[startup+3.10203 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1734912/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=1308 CPUtime=3.1
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 226 0 0 0 310 0 0 0 25 0 1 0 1101563347 1339392 211 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 327 211 69 152 0 173 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1308

[startup+6.30166 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1734848/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=1460 CPUtime=6.29
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 257 0 0 0 629 0 0 0 25 0 1 0 1101563347 1495040 242 1992294400 134512640 135137933 4294956240 18446744073709551615 134521435 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 365 242 69 152 0 211 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1460

[startup+12.7019 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1734592/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=1460 CPUtime=12.69
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 272 0 0 0 1269 0 0 0 25 0 1 0 1101563347 1495040 257 1992294400 134512640 135137933 4294956240 18446744073709551615 134552954 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 365 257 69 152 0 211 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1460

[startup+25.5025 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1734464/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=1592 CPUtime=25.48
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 300 0 0 0 2548 0 0 0 25 0 1 0 1101563347 1630208 285 1992294400 134512640 135137933 4294956240 18446744073709551615 134551626 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 398 285 69 152 0 244 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1592

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1734336/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=1708 CPUtime=51.07
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 335 0 0 0 5107 0 0 0 25 0 1 0 1101563347 1748992 320 1992294400 134512640 135137933 4294956240 18446744073709551615 134551353 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 427 320 69 152 0 273 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1708

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1734144/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=1824 CPUtime=102.25
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 365 0 0 0 10225 0 0 0 25 0 1 0 1101563347 1867776 350 1992294400 134512640 135137933 4294956240 18446744073709551615 134552258 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 456 350 69 152 0 302 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1824

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733952/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2008 CPUtime=162.23
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 398 0 0 0 16223 0 0 0 25 0 1 0 1101563347 2056192 383 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 502 383 69 152 0 348 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2008

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733888/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2008 CPUtime=222.2
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 420 0 0 0 22220 0 0 0 25 0 1 0 1101563347 2056192 405 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 502 405 69 152 0 348 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 2008

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733824/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2132 CPUtime=282.19
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 421 0 0 0 28218 1 0 0 25 0 1 0 1101563347 2183168 406 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 533 406 69 152 0 379 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2132

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733696/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2132 CPUtime=342.16
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 453 0 0 0 34215 1 0 0 25 0 1 0 1101563347 2183168 438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 533 438 69 152 0 379 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 2132

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733696/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2220 CPUtime=402.14
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 460 0 0 0 40213 1 0 0 25 0 1 0 1101563347 2273280 445 1992294400 134512640 135137933 4294956240 18446744073709551615 134552425 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 555 445 69 152 0 401 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 2220

[startup+462.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733568/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2352 CPUtime=462.12
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 493 0 0 0 46210 2 0 0 25 0 1 0 1101563347 2408448 478 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 588 478 69 152 0 434 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2352

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733568/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2352 CPUtime=522.1
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 493 0 0 0 52208 2 0 0 25 0 1 0 1101563347 2408448 478 1992294400 134512640 135137933 4294956240 18446744073709551615 134552105 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 588 478 69 152 0 434 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 2352

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733504/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2352 CPUtime=582.07
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 502 0 0 0 58205 2 0 0 25 0 1 0 1101563347 2408448 487 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 588 487 69 152 0 434 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 2352

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733504/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2352 CPUtime=642.05
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 502 0 0 0 64203 2 0 0 25 0 1 0 1101563347 2408448 487 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 588 487 69 152 0 434 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 2352

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733504/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2352 CPUtime=702.03
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 502 0 0 0 70200 3 0 0 25 0 1 0 1101563347 2408448 487 1992294400 134512640 135137933 4294956240 18446744073709551615 134552211 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 588 487 69 152 0 434 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 2352

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733376/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2476 CPUtime=762.01
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 527 0 0 0 76198 3 0 0 25 0 1 0 1101563347 2535424 512 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 619 512 69 152 0 465 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 2476

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733376/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2476 CPUtime=821.98
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 528 0 0 0 82195 3 0 0 25 0 1 0 1101563347 2535424 513 1992294400 134512640 135137933 4294956240 18446744073709551615 134552933 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 619 513 69 152 0 465 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 2476

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733312/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2476 CPUtime=881.96
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 533 0 0 0 88193 3 0 0 25 0 1 0 1101563347 2535424 518 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 619 518 69 152 0 465 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 2476

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733312/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2476 CPUtime=941.93
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 537 0 0 0 94190 3 0 0 25 0 1 0 1101563347 2535424 522 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 619 522 69 152 0 465 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 2476

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733312/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2476 CPUtime=1001.92
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 537 0 0 0 100188 4 0 0 25 0 1 0 1101563347 2535424 522 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 619 522 69 152 0 465 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 2476

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733248/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2572 CPUtime=1061.89
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 552 0 0 0 106185 4 0 0 25 0 1 0 1101563347 2633728 537 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 643 537 69 152 0 489 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 2572

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733184/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2572 CPUtime=1121.87
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 564 0 0 0 112183 4 0 0 25 0 1 0 1101563347 2633728 549 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 643 549 69 152 0 489 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 2572

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733120/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2680 CPUtime=1181.85
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 572 0 0 0 118180 5 0 0 25 0 1 0 1101563347 2744320 557 1992294400 134512640 135137933 4294956240 18446744073709551615 134527686 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 670 557 69 152 0 516 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 2680



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733120/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2680 CPUtime=1200.05
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 572 0 0 0 120000 5 0 0 25 0 1 0 1101563347 2744320 557 1992294400 134512640 135137933 4294956240 18446744073709551615 134548799 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 670 557 69 152 0 516 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 2680

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: 0.99 0.97 0.91 2/70 11180
/proc/meminfo: memFree=1733120/2055920 swapFree=4177820/4192956
[pid=11179] ppid=11177 vsize=2680 CPUtime=1200.05
/proc/11179/stat : 11179 (picosat) R 11177 11179 10986 0 -1 4194304 572 0 0 0 120000 5 0 0 25 0 1 0 1101563347 2744320 557 1992294400 134512640 135137933 4294956240 18446744073709551615 134548799 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 670 557 69 152 0 516 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 2680

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200
CPU system time (s): 0.052991
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 2704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.052991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 572
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= 1909

runsolver used 1.17282 second user time and 3.20851 second system time

The end

Launcher Data 

Begin job on node73 at 2009-03-29 03:09:47
IDJOB=1517650
IDBENCH=70614
IDSOLVER=506
FILE ID=node73/1517650-1238288987
PBS_JOBID= 9060935
Free space on /tmp= 66268 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S1892788676-021.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517650-1238288987/watcher-1517650-1238288987 -o /tmp/evaluation-result-1517650-1238288987/solver-1517650-1238288987 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517650-1238288987.cnf

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

MD5SUM BENCH= 2a69d64bc0469e28656e3317eba96ba6
RANDOM SEED=2144712367

node73.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		: 3000.277
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		: 3000.277
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:       1736104 kB
Buffers:         63300 kB
Cached:         176172 kB
SwapCached:       8184 kB
Active:         149592 kB
Inactive:        99560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1736104 kB
SwapTotal:     4192956 kB
SwapFree:      4177820 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          15496 kB
Slab:            56240 kB
Committed_AS:  2718064 kB
PageTables:       1656 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= 66268 MiB
End job on node73 at 2009-03-29 03:29:49