Trace number 1517746

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) 1200.08 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S2007898659-069.cnf
MD5SUMc31ae01e49038ee90ca261273074a0e1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark582.064
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-1517746-1238290523.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  44.7   460  79.1  1955   100   100  1074  15.1   0.1 
0.00/0.00	c R   0.0  44.7   460  79.6  1955   101   101  1074  15.3   0.1 
0.00/0.00	c +   0.0  36.1   460  92.2  1955   250   250  1181  23.6   0.1 
0.00/0.01	c N   0.0  33.6   460  97.2  1955   401   401  1181  25.6   0.1 
0.00/0.01	c +   0.0  32.7   460  97.6  1955   475   475  1299  26.1   0.1 
0.00/0.02	c +   0.0  30.1   460  99.3  1955   812   812  1428  31.3   0.2 
0.02/0.03	c N   0.0  28.2   460  99.6  1955  1204  1204  1428  27.8   0.2 
0.02/0.04	c +   0.0  28.0   460  99.6  1955  1317  1317  1570  28.8   0.2 
0.02/0.06	c +   0.1  26.8   460  99.8  1955  2074  1283  1727  27.8   0.2 
0.10/0.10	c +   0.1  25.3   460  99.8  1955  3209  1552  1899  28.5   0.3 
0.10/0.10	c N   0.1  25.3   460  99.8  1955  3210  1553  1899  28.4   0.3 
0.10/0.16	c +   0.2  24.8   460  99.8  1955  4911  1346  2088  27.9   0.2 
0.20/0.26	c +   0.3  24.5   460  99.8  1955  7464  1796  2296  27.1   0.3 
0.20/0.28	c N   0.3  24.4   460  99.8  1955  8020  1196  2296  27.6   0.2 
0.40/0.40	c +   0.4  24.1   460  99.8  1955 11293  2159  2525  28.0   0.3 
0.60/0.62	c +   0.6  23.1   460  99.8  1955 17036  1564  2777  27.4   0.3 
0.69/0.71	c N   0.7  22.8   460  99.8  1955 19246  2378  2777  26.3   0.3 
0.89/0.96	c +   1.0  22.3   460  99.8  1955 25650  1803  3054  28.7   0.3 
1.39/1.47	c +   1.5  21.8   460  99.8  1955 38571  2452  3359  26.5   0.4 
1.69/1.74	c N   1.7  21.6   460  99.8  1955 44912  2051  3359  28.8   0.3 
1.69/1.74	c 
1.69/1.74	c  seconds     variables   original    learned     agility
1.69/1.74	c         level        used      conflicts    limit          MB
1.69/1.74	c 
2.20/2.28	c +   2.3  21.4   460  99.8  1955 57952  3289  3694  27.2   0.4 
3.40/3.50	c +   3.5  21.0   460  99.8  1955 87023  2707  4063  29.2   0.4 
4.09/4.16	c N   4.2  20.8   460  99.8  1955 102e3  4026  4063  28.3   0.5 
5.29/5.37	c +   5.4  20.3   460  99.8  1955 130e3  3499  4469  27.2   0.4 
8.19/8.29	c +   8.3  20.3   460  99.8  1955 196e3  3899  4915  27.7   0.5 
9.90/9.90	c N   9.9  20.3   460  99.8  1955 230e3  4176  4915  24.2   0.6 
12.79/12.86	c +  12.9  20.7   460  99.8  1955 294e3  3414  5406  28.7   0.5 
19.79/19.84	c +  19.8  21.2   460  99.8  1955 441e3  4244  5946  26.0   0.6 
23.29/23.31	c N  23.3  21.1   460  99.8  1955 512e3  4155  5946  27.0   0.6 
30.49/30.59	c +  30.6  20.9   460  99.8  1955 662e3  4442  6540  26.0   0.5 
47.19/47.21	c +  47.2  20.4   460  99.8  1955 993e3  4473  7194  28.2   0.6 
54.28/54.31	c N  54.3  20.3   460  99.8  1955 112e4  5809  7194  28.9   0.7 
73.08/73.19	c +  73.2  20.1   460  99.8  1955 148e4  7142  7913  25.6   0.9 
113.86/113.99	c + 114.0  20.9   460  99.8  1955 223e4  6794  8704  27.3   0.8 
126.56/126.68	c N 126.7  20.7   460  99.8  1955 246e4  5932  8704  27.5   0.8 
176.15/176.23	c + 176.2  20.5   460  99.8  1955 335e4  8046  9574  27.5   1.0 
272.92/273.08	c + 273.0  20.0   460  99.8  1955 502e4  5735 10531  26.7   0.8 
291.52/291.62	c N 291.5  20.2   460  99.8  1955 533e4  7620 10531  28.2   1.0 
424.18/424.38	c + 424.3  20.3   460  99.8  1955 754e4 10104 11584  24.6   1.2 
659.41/659.67	c + 659.5  20.2   460  99.8  1955 113e5  5909 12742  28.6   0.8 
670.31/670.59	c N 670.4  20.2   460  99.8  1955 114e5  6762 12742  28.3   0.8 
1028.41/1028.72	c + 103e1  20.1   460  99.8  1955 169e5 10936 14016  27.8   1.3 
1028.41/1028.72	c 
1028.41/1028.72	c  seconds     variables   original    learned     agility
1028.41/1028.72	c         level        used      conflicts    limit          MB
1028.41/1028.72	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-1517746-1238290523/watcher-1517746-1238290523 -o /tmp/evaluation-result-1517746-1238290523/solver-1517746-1238290523 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517746-1238290523.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 3/65 15664
/proc/meminfo: memFree=877168/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=780 CPUtime=0
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 120 0 0 0 0 0 0 0 20 0 1 0 988425981 798720 105 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 195 105 69 152 0 41 0

[startup+0.0309699 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 15664
/proc/meminfo: memFree=877168/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=912 CPUtime=0.02
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 146 0 0 0 2 0 0 0 20 0 1 0 988425981 933888 131 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 228 131 69 152 0 74 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 912

[startup+0.101976 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 15664
/proc/meminfo: memFree=877168/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=1044 CPUtime=0.1
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 169 0 0 0 10 0 0 0 20 0 1 0 988425981 1069056 154 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 261 154 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301995 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 15664
/proc/meminfo: memFree=877168/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=1044 CPUtime=0.3
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 188 0 0 0 30 0 0 0 22 0 1 0 988425981 1069056 173 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 261 173 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.701032 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 15664
/proc/meminfo: memFree=877168/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=1176 CPUtime=0.69
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 196 0 0 0 69 0 0 0 25 0 1 0 988425981 1204224 181 1992294400 134512640 135137933 4294956240 18446744073709551615 134522658 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 294 181 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50111 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=876712/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=1176 CPUtime=1.49
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 211 0 0 0 149 0 0 0 25 0 1 0 988425981 1204224 196 1992294400 134512640 135137933 4294956240 18446744073709551615 134548012 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 294 196 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10226 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=876520/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=1308 CPUtime=3.1
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 231 0 0 0 310 0 0 0 25 0 1 0 988425981 1339392 216 1992294400 134512640 135137933 4294956240 18446744073709551615 134545761 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 327 216 69 152 0 173 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1308

[startup+6.30156 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=876328/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=1436 CPUtime=6.29
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 255 0 0 0 629 0 0 0 25 0 1 0 988425981 1470464 240 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 359 240 69 152 0 205 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1436

[startup+12.7012 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=876072/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=1436 CPUtime=12.69
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 272 0 0 0 1269 0 0 0 25 0 1 0 988425981 1470464 257 1992294400 134512640 135137933 4294956240 18446744073709551615 134527900 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 359 257 69 152 0 205 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1436

[startup+25.5014 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=875944/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=1540 CPUtime=25.49
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 305 0 0 0 2549 0 0 0 25 0 1 0 988425981 1576960 290 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 385 290 69 152 0 231 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1540

[startup+51.1018 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=875816/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=1656 CPUtime=51.08
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 341 0 0 0 5108 0 0 0 25 0 1 0 988425981 1695744 326 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 414 326 69 152 0 260 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1656

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=875624/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=1916 CPUtime=102.27
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 382 0 0 0 10227 0 0 0 25 0 1 0 988425981 1961984 367 1992294400 134512640 135137933 4294956240 18446744073709551615 134545655 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 479 367 69 152 0 325 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1916

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=875496/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2052 CPUtime=162.25
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 402 0 0 0 16225 0 0 0 25 0 1 0 988425981 2101248 387 1992294400 134512640 135137933 4294956240 18446744073709551615 134548862 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 513 387 69 152 0 359 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2052

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=875368/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2052 CPUtime=222.24
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 424 0 0 0 22224 0 0 0 25 0 1 0 988425981 2101248 409 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 513 409 69 152 0 359 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2052

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=875176/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2180 CPUtime=282.22
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 467 0 0 0 28222 0 0 0 25 0 1 0 988425981 2232320 452 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 545 452 69 152 0 391 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2180

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=875112/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2312 CPUtime=342.2
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 469 0 0 0 34220 0 0 0 25 0 1 0 988425981 2367488 454 1992294400 134512640 135137933 4294956240 18446744073709551615 134543197 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 578 454 69 152 0 424 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2312

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=875176/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2224 CPUtime=402.19
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 470 0 0 0 40219 0 0 0 25 0 1 0 988425981 2277376 455 1992294400 134512640 135137933 4294956240 18446744073709551615 134548992 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 556 455 69 152 0 402 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2224

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=874984/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2356 CPUtime=462.17
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 500 0 0 0 46217 0 0 0 25 0 1 0 988425981 2412544 485 1992294400 134512640 135137933 4294956240 18446744073709551615 134522672 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 589 485 69 152 0 435 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2356

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=875176/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2356 CPUtime=522.15
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 500 0 0 0 52215 0 0 0 25 0 1 0 988425981 2412544 485 1992294400 134512640 135137933 4294956240 18446744073709551615 134552945 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 589 485 69 152 0 435 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2356

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=875112/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2356 CPUtime=582.14
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 500 0 0 0 58214 0 0 0 25 0 1 0 988425981 2412544 485 1992294400 134512640 135137933 4294956240 18446744073709551615 134551861 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 589 485 69 152 0 435 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 2356

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=875176/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2356 CPUtime=642.12
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 500 0 0 0 64212 0 0 0 25 0 1 0 988425981 2412544 485 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 589 485 69 152 0 435 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 2356

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=874984/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2428 CPUtime=702.1
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 533 0 0 0 70210 0 0 0 25 0 1 0 988425981 2486272 518 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 607 518 69 152 0 453 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 2428

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=874984/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2428 CPUtime=762.09
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 533 0 0 0 76209 0 0 0 25 0 1 0 988425981 2486272 518 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 607 518 69 152 0 453 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2428

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=874920/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2428 CPUtime=822.07
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 533 0 0 0 82207 0 0 0 25 0 1 0 988425981 2486272 518 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 607 518 69 152 0 453 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 2428

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=874920/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2556 CPUtime=882.05
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 535 0 0 0 88205 0 0 0 25 0 1 0 988425981 2617344 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 639 520 69 152 0 485 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 2556

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=874856/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2556 CPUtime=942.04
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 535 0 0 0 94204 0 0 0 25 0 1 0 988425981 2617344 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 639 520 69 152 0 485 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 2556

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=874920/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2556 CPUtime=1002.02
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 535 0 0 0 100202 0 0 0 25 0 1 0 988425981 2617344 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 639 520 69 152 0 485 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 2556

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=874728/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2684 CPUtime=1062
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 568 0 0 0 106200 0 0 0 25 0 1 0 988425981 2748416 553 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 671 553 69 152 0 517 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 2684

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=874728/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2684 CPUtime=1121.99
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 577 0 0 0 112199 0 0 0 25 0 1 0 988425981 2748416 562 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 671 562 69 152 0 517 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 2684

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=874664/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2684 CPUtime=1181.97
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 577 0 0 0 118197 0 0 0 25 0 1 0 988425981 2748416 562 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 671 562 69 152 0 517 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 2684



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15665
/proc/meminfo: memFree=874728/2055920 swapFree=4176856/4192956
[pid=15664] ppid=15662 vsize=2684 CPUtime=1200.07
/proc/15664/stat : 15664 (picosat) R 15662 15664 15443 0 -1 4194304 577 0 0 0 120007 0 0 0 25 0 1 0 988425981 2748416 562 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/15664/statm: 671 562 69 152 0 517 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 2684

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): 1200.08
CPU user time (s): 1200.08
CPU system time (s): 0.002999
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 2688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 577
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= 1526

runsolver used 1.35279 second user time and 3.01554 second system time

The end

Launcher Data 

Begin job on node8 at 2009-03-29 03:35:23
IDJOB=1517746
IDBENCH=70622
IDSOLVER=506
FILE ID=node8/1517746-1238290523
PBS_JOBID= 9060954
Free space on /tmp= 64044 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S2007898659-069.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517746-1238290523/watcher-1517746-1238290523 -o /tmp/evaluation-result-1517746-1238290523/solver-1517746-1238290523 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517746-1238290523.cnf

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

MD5SUM BENCH= c31ae01e49038ee90ca261273074a0e1
RANDOM SEED=553389991

node8.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		: 3000.232
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		: 3000.232
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:        877648 kB
Buffers:         93588 kB
Cached:         985480 kB
SwapCached:       9204 kB
Active:         112972 kB
Inactive:       976740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        877648 kB
SwapTotal:     4192956 kB
SwapFree:      4176856 kB
Dirty:             728 kB
Writeback:           0 kB
Mapped:          16328 kB
Slab:            74332 kB
Committed_AS:  2567880 kB
PageTables:       1376 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= 64044 MiB
End job on node8 at 2009-03-29 03:55:25