Trace number 1515166

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/120/
unif-k5-r21.3-v120-c2556-S267191961-079.cnf
MD5SUMf5b73d46fd6886685677ead6f3b9d50d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables120
Number of clauses2556
Sum of the clauses size12780
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 52556
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-1515166-1238250303.cnf
0.00/0.00	c parsed header 'p cnf 120 2556'
0.00/0.00	c initialized 120 variables
0.00/0.00	c found 2556 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   120   0.0  2556     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1278 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  27.4   120  98.3  2556   100   100  1405   7.7   0.1 
0.00/0.00	c R   0.0  27.4   120  98.3  2556   100   100  1405   7.7   0.1 
0.00/0.00	c +   0.0  28.0   120 100.0  2556   250   250  1545  17.0   0.1 
0.00/0.01	c N   0.0  28.1   120 100.0  2556   402   402  1545  24.3   0.2 
0.00/0.01	c +   0.0  28.1   120 100.0  2556   475   475  1699  26.3   0.2 
0.00/0.02	c +   0.0  27.7   120 100.0  2556   812   812  1868  32.0   0.2 
0.00/0.03	c N   0.0  27.8   120 100.0  2556  1202  1202  1868  35.2   0.3 
0.00/0.03	c +   0.0  27.7   120 100.0  2556  1317  1317  2054  36.1   0.3 
0.00/0.05	c +   0.1  27.6   120 100.0  2556  2074  1042  2259  35.5   0.3 
0.05/0.08	c N   0.1  27.5   120 100.0  2556  3208  2176  2259  36.7   0.4 
0.05/0.08	c +   0.1  27.5   120 100.0  2556  3209  2177  2484  36.7   0.4 
0.09/0.13	c +   0.1  27.5   120 100.0  2556  4911  1388  2732  36.1   0.3 
0.19/0.20	c +   0.2  27.4   120 100.0  2556  7464  2571  3005  35.0   0.4 
0.19/0.22	c N   0.2  27.3   120 100.0  2556  8018  1616  3005  35.5   0.3 
0.29/0.32	c +   0.3  27.3   120 100.0  2556 11293  1877  3305  36.6   0.3 
0.49/0.50	c +   0.5  26.8   120 100.0  2556 17036  2649  3635  36.3   0.4 
0.49/0.57	c N   0.6  26.6   120 100.0  2556 19244  3036  3635  36.2   0.5 
0.69/0.77	c +   0.8  26.3   120 100.0  2556 25650  2156  3998  34.7   0.4 
1.19/1.20	c +   1.2  26.0   120 100.0  2556 38571  3052  4397  36.5   0.5 
1.39/1.41	c N   1.4  26.0   120 100.0  2556 44882  2751  4397  36.4   0.5 
1.39/1.41	c 
1.39/1.41	c  seconds     variables   original    learned     agility
1.39/1.41	c         level        used      conflicts    limit          MB
1.39/1.41	c 
1.79/1.86	c +   1.9  25.7   120 100.0  2556 57952  2594  4836  36.2   0.5 
2.79/2.88	c +   2.9  25.5   120 100.0  2556 87023  2578  5319  37.3   0.4 
3.39/3.43	c N   3.4  25.3   120 100.0  2556 102e3  4794  5319  35.6   0.7 
4.40/4.45	c +   4.5  25.1   120 100.0  2556 130e3  3539  5850  35.8   0.6 
6.89/6.91	c +   6.9  24.7   120 100.0  2556 196e3  4462  6435  36.1   0.7 
8.19/8.25	c N   8.3  24.5   120 100.0  2556 230e3  3731  6435  36.4   0.6 
10.69/10.72	c +  10.7  24.7   120 100.0  2556 294e3  5869  7078  36.8   0.8 
16.59/16.66	c +  16.7  24.3   120 100.0  2556 441e3  4131  7785  36.8   0.6 
19.59/19.66	c N  19.7  24.2   120 100.0  2556 512e3  5404  7785  36.5   0.8 
25.88/25.97	c +  26.0  24.1   120 100.0  2556 662e3  6567  8563  36.4   0.9 
40.38/40.48	c +  40.5  23.7   120 100.0  2556 993e3  7498  9419  36.9   1.1 
46.68/46.75	c N  46.7  23.8   120 100.0  2556 112e4  5480  9419  37.2   0.8 
63.27/63.37	c +  63.4  23.6   120 100.0  2556 148e4  8978 10360  37.2   1.2 
99.66/99.75	c +  99.7  23.2   120 100.0  2556 223e4  7042 11396  37.4   1.0 
111.26/111.36	c N 111.3  23.2   120 100.0  2556 246e4 10301 11396  36.0   1.4 
156.75/156.81	c + 156.8  23.0   120 100.0  2556 335e4  6433 12535  37.8   0.9 
246.12/246.22	c + 246.2  22.8   120 100.0  2556 502e4  7384 13788  35.9   1.0 
263.22/263.37	c N 263.3  22.8   120 100.0  2556 533e4 12891 13788  35.0   1.6 
386.09/386.22	c + 386.1  22.4   120 100.0  2556 754e4  9796 15166  35.6   1.3 
608.13/608.32	c + 608.2  22.1   120 100.0  2556 113e5  8997 16682  36.7   1.2 
618.43/618.65	c N 618.5  22.1   120 100.0  2556 114e5  8506 16682  36.9   1.2 
961.95/962.26	c + 962.0  21.9   120 100.0  2556 169e5 14720 18350  35.3   2.0 
961.95/962.26	c 
961.95/962.26	c  seconds     variables   original    learned     agility
961.95/962.26	c         level        used      conflicts    limit          MB
961.95/962.26	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-1515166-1238250303/watcher-1515166-1238250303 -o /tmp/evaluation-result-1515166-1238250303/solver-1515166-1238250303 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515166-1238250303.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: 0.91 0.97 0.91 2/73 6331
/proc/meminfo: memFree=1713464/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=912 CPUtime=0
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 881418897 933888 111 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 228 111 69 152 0 74 0

[startup+0.059813 s]
/proc/loadavg: 0.91 0.97 0.91 2/73 6331
/proc/meminfo: memFree=1713464/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=1184 CPUtime=0.05
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 195 0 0 0 5 0 0 0 18 0 1 0 881418897 1212416 180 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 296 180 69 152 0 142 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1184

[startup+0.102817 s]
/proc/loadavg: 0.91 0.97 0.91 2/73 6331
/proc/meminfo: memFree=1713464/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=1184 CPUtime=0.09
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 206 0 0 0 9 0 0 0 18 0 1 0 881418897 1212416 191 1992294400 134512640 135137933 4294956240 18446744073709551615 134527844 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 296 191 69 152 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1184

[startup+0.301838 s]
/proc/loadavg: 0.91 0.97 0.91 2/73 6331
/proc/meminfo: memFree=1713464/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=1316 CPUtime=0.29
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 224 0 0 0 29 0 0 0 20 0 1 0 881418897 1347584 209 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 329 209 69 152 0 175 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1316

[startup+0.702881 s]
/proc/loadavg: 0.91 0.97 0.91 2/73 6331
/proc/meminfo: memFree=1713464/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=1312 CPUtime=0.69
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 241 0 0 0 69 0 0 0 23 0 1 0 881418897 1343488 226 1992294400 134512640 135137933 4294956240 18446744073709551615 134527844 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 328 226 69 152 0 174 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1312

[startup+1.50197 s]
/proc/loadavg: 0.91 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1712752/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=1464 CPUtime=1.49
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 270 0 0 0 149 0 0 0 25 0 1 0 881418897 1499136 255 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 366 255 69 152 0 212 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1464

[startup+3.10114 s]
/proc/loadavg: 0.91 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1712496/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=1596 CPUtime=3.09
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 295 0 0 0 309 0 0 0 25 0 1 0 881418897 1634304 280 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 399 280 69 152 0 245 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1596

[startup+6.30148 s]
/proc/loadavg: 0.92 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1712304/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=1596 CPUtime=6.29
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 317 0 0 0 629 0 0 0 25 0 1 0 881418897 1634304 302 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 399 302 69 152 0 245 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1596

[startup+12.7012 s]
/proc/loadavg: 0.93 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1712056/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=1728 CPUtime=12.69
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 357 0 0 0 1269 0 0 0 25 0 1 0 881418897 1769472 342 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 432 342 69 152 0 278 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1728

[startup+25.5015 s]
/proc/loadavg: 0.94 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1711928/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=1856 CPUtime=25.48
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 383 0 0 0 2548 0 0 0 25 0 1 0 881418897 1900544 368 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 464 368 69 152 0 310 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1856

[startup+51.1012 s]
/proc/loadavg: 0.96 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1711672/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=2144 CPUtime=51.08
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 442 0 0 0 5108 0 0 0 25 0 1 0 881418897 2195456 427 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 536 427 69 152 0 382 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2144

[startup+102.307 s]
/proc/loadavg: 0.98 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1711416/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=2408 CPUtime=102.27
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 492 0 0 0 10227 0 0 0 25 0 1 0 881418897 2465792 477 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 602 477 69 152 0 448 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2408

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1711288/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=2536 CPUtime=162.25
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 528 0 0 0 16225 0 0 0 25 0 1 0 881418897 2596864 513 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 634 513 69 152 0 480 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2536

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1711160/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=2536 CPUtime=222.23
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 545 0 0 0 22223 0 0 0 25 0 1 0 881418897 2596864 530 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 634 530 69 152 0 480 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2536

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1710968/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=2668 CPUtime=282.21
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 587 0 0 0 28221 0 0 0 25 0 1 0 881418897 2732032 572 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 667 572 69 152 0 513 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2668

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1710904/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=2668 CPUtime=342.2
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 587 0 0 0 34220 0 0 0 25 0 1 0 881418897 2732032 572 1992294400 134512640 135137933 4294956240 18446744073709551615 134552415 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 667 572 69 152 0 513 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2668

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1710776/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=2800 CPUtime=402.18
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 619 0 0 0 40218 0 0 0 25 0 1 0 881418897 2867200 604 1992294400 134512640 135137933 4294956240 18446744073709551615 134549005 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 700 604 69 152 0 546 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2800

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1710776/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=2924 CPUtime=462.17
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 629 0 0 0 46217 0 0 0 25 0 1 0 881418897 2994176 614 1992294400 134512640 135137933 4294956240 18446744073709551615 134551611 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 731 614 69 152 0 577 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2924

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1710776/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=2924 CPUtime=522.15
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 638 0 0 0 52215 0 0 0 25 0 1 0 881418897 2994176 623 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 731 623 69 152 0 577 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2924

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1710776/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=2924 CPUtime=582.14
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 638 0 0 0 58214 0 0 0 25 0 1 0 881418897 2994176 623 1992294400 134512640 135137933 4294956240 18446744073709551615 134551576 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 731 623 69 152 0 577 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 2924

[startup+642.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1710584/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=3188 CPUtime=642.13
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 674 0 0 0 64213 0 0 0 25 0 1 0 881418897 3264512 658 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 797 658 69 152 0 643 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 3188

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1710584/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=3188 CPUtime=702.11
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 674 0 0 0 70211 0 0 0 25 0 1 0 881418897 3264512 658 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 797 658 69 152 0 643 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 3188

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1710456/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=3188 CPUtime=762.1
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 695 0 0 0 76209 1 0 0 25 0 1 0 881418897 3264512 679 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 797 679 69 152 0 643 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 3188

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1710456/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=3188 CPUtime=822.08
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 695 0 0 0 82207 1 0 0 25 0 1 0 881418897 3264512 679 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 797 679 69 152 0 643 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 3188

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1710456/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=3188 CPUtime=882.07
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 695 0 0 0 88206 1 0 0 25 0 1 0 881418897 3264512 679 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 797 679 69 152 0 643 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 3188

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1710392/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=3188 CPUtime=942.05
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 695 0 0 0 94204 1 0 0 25 0 1 0 881418897 3264512 679 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 797 679 69 152 0 643 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 3188

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1710200/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=3416 CPUtime=1002.04
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 740 0 0 0 100203 1 0 0 25 0 1 0 881418897 3497984 724 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 854 724 69 152 0 700 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 3416

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1710264/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=3416 CPUtime=1062.02
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 740 0 0 0 106201 1 0 0 25 0 1 0 881418897 3497984 724 1992294400 134512640 135137933 4294956240 18446744073709551615 134521419 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 854 724 69 152 0 700 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 3416

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1710200/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=3416 CPUtime=1122.01
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 740 0 0 0 112200 1 0 0 25 0 1 0 881418897 3497984 724 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 854 724 69 152 0 700 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 3416

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1710200/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=3416 CPUtime=1181.99
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 740 0 0 0 118198 1 0 0 25 0 1 0 881418897 3497984 724 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 854 724 69 152 0 700 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 3416



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.91 2/74 6332
/proc/meminfo: memFree=1710200/2055920 swapFree=4176796/4192956
[pid=6331] ppid=6329 vsize=3416 CPUtime=1200.09
/proc/6331/stat : 6331 (picosat) R 6329 6331 5908 0 -1 4194304 740 0 0 0 120008 1 0 0 25 0 1 0 881418897 3497984 724 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/6331/statm: 854 724 69 152 0 700 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 3416

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): 1200.1
CPU user time (s): 1200.08
CPU system time (s): 0.011998
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 3452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.011998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 740
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= 1923

runsolver used 1.14982 second user time and 3.22851 second system time

The end

Launcher Data 

Begin job on node82 at 2009-03-28 15:25:03
IDJOB=1515166
IDBENCH=70407
IDSOLVER=506
FILE ID=node82/1515166-1238250303
PBS_JOBID= 9060654
Free space on /tmp= 61588 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/120/unif-k5-r21.3-v120-c2556-S267191961-079.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515166-1238250303/watcher-1515166-1238250303 -o /tmp/evaluation-result-1515166-1238250303/solver-1515166-1238250303 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515166-1238250303.cnf

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

MD5SUM BENCH= f5b73d46fd6886685677ead6f3b9d50d
RANDOM SEED=2063714997

node82.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:       1713944 kB
Buffers:         49684 kB
Cached:         227688 kB
SwapCached:       7072 kB
Active:         180784 kB
Inactive:       105820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1713944 kB
SwapTotal:     4192956 kB
SwapFree:      4176796 kB
Dirty:             760 kB
Writeback:           0 kB
Mapped:          14848 kB
Slab:            40488 kB
Committed_AS:  2295760 kB
PageTables:       1996 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= 61588 MiB
End job on node82 at 2009-03-28 15:45:05