Trace number 1729587

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

Namecrafted/Hard/contest03/looksrandom/
hgen6-4-24-n650-03-S528656311.sat05-477.reshuffled-07.cnf
MD5SUMe6cd66a115f70af2c02b5cac2d51607a
Bench CategoryCRAFTED (crafted 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 variables650
Number of clauses2756
Sum of the clauses size8268
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32756
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-1729587-1240751350.cnf
0.00/0.00	c parsed header 'p cnf 650 2756'
0.00/0.00	c initialized 650 variables
0.00/0.00	c found 2756 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   650   0.0  2756     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1378 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  60.2   650  89.4  2756   100   100  1515  17.5   0.2 
0.00/0.00	c R   0.0  60.2   650  89.7  2756   101   101  1515  17.8   0.2 
0.00/0.01	c +   0.0  57.8   650  97.5  2756   250   250  1666  26.3   0.2 
0.00/0.02	c N   0.0  59.7   650  99.7  2756   403   403  1666  29.9   0.2 
0.00/0.02	c +   0.0  60.2   650 100.0  2756   475   475  1832  31.2   0.2 
0.02/0.04	c +   0.0  61.9   650 100.0  2756   812   812  2015  29.0   0.3 
0.02/0.06	c N   0.1  62.1   650 100.0  2756  1204  1204  2015  28.7   0.4 
0.02/0.06	c +   0.1  62.1   650 100.0  2756  1317  1317  2216  29.8   0.4 
0.09/0.10	c +   0.1  62.2   650 100.0  2756  2074  2074  2437  29.4   0.5 
0.09/0.17	c N   0.2  61.9   650 100.0  2756  3208  1987  2437  29.8   0.5 
0.09/0.17	c +   0.2  61.9   650 100.0  2756  3209  1988  2680  29.8   0.5 
0.19/0.27	c +   0.3  61.1   650 100.0  2756  4911  2346  2948  29.3   0.6 
0.39/0.43	c +   0.4  60.6   650 100.0  2756  7464  1940  3242  29.6   0.5 
0.39/0.46	c N   0.5  60.4   650 100.0  2756  8019  2495  3242  28.2   0.6 
0.59/0.66	c +   0.7  60.0   650 100.0  2756 11293  2516  3566  27.6   0.6 
1.00/1.03	c +   1.0  59.5   650 100.0  2756 17036  2888  3922  28.0   0.7 
1.10/1.17	c N   1.2  59.2   650 100.0  2756 19244  3129  3922  27.3   0.7 
1.49/1.59	c +   1.6  58.9   650 100.0  2756 25650  3636  4314  30.7   0.8 
2.39/2.44	c +   2.4  58.0   650 100.0  2756 38571  3578  4745  28.0   0.8 
2.79/2.88	c N   2.9  57.8   650 100.0  2756 44906  2780  4745  29.4   0.7 
2.79/2.88	c 
2.79/2.88	c  seconds     variables   original    learned     agility
2.79/2.88	c         level        used      conflicts    limit          MB
2.79/2.88	c 
3.69/3.77	c +   3.8  57.3   650 100.0  2756 57952  3929  5219  29.7   0.9 
5.79/5.83	c +   5.8  56.9   650 100.0  2756 87023  4216  5740  27.8   0.9 
6.89/6.95	c N   7.0  56.5   650 100.0  2756 102e3  5403  5740  29.1   1.2 
8.89/8.99	c +   9.0  55.9   650 100.0  2756 130e3  4675  6314  27.5   1.0 
13.79/13.81	c +  13.8  55.4   650 100.0  2756 196e3  3639  6945  25.8   0.8 
16.28/16.40	c N  16.4  55.5   650 100.0  2756 230e3  3584  6945  27.8   0.8 
21.18/21.26	c +  21.3  55.2   650 100.0  2756 294e3  4314  7639  27.6   0.9 
32.78/32.85	c +  32.8  54.5   650 100.0  2756 441e3  6071  8402  29.4   1.2 
38.57/38.60	c N  38.6  54.3   650 100.0  2756 512e3  5980  8402  27.7   1.3 
50.77/50.86	c +  50.9  54.0   650 100.0  2756 662e3  7934  9242  28.3   1.7 
78.86/78.91	c +  78.9  53.5   650 100.0  2756 993e3  5792 10166  28.6   1.3 
90.75/90.80	c N  90.8  53.6   650 100.0  2756 112e4  8172 10166  28.9   1.7 
122.44/122.51	c + 122.5  53.6   650 100.0  2756 148e4  8591 11182  26.6   1.8 
190.82/190.95	c + 190.9  54.3   650 100.0  2756 223e4  8920 12300  28.3   1.8 
212.41/212.60	c N 212.5  54.2   650 100.0  2756 246e4  6999 12300  26.1   1.5 
297.88/298.09	c + 298.0  53.9   650 100.0  2756 335e4 11689 13530  28.3   2.3 
465.22/465.48	c + 465.3  53.3   650 100.0  2756 502e4  8109 14883  27.8   1.6 
497.61/497.89	c N 497.7  53.3   650 100.0  2756 533e4 12623 14883  26.0   2.6 
733.22/733.55	c + 733.3  52.8   650 100.0  2756 754e4 11759 16371  27.0   2.3 
1159.66/1160.10	c + 116e1  52.3   650 100.0  2756 113e5 13847 18008  26.3   2.8 
1179.96/1180.49	c N 118e1  52.3   650 100.0  2756 114e5  9477 18008  30.6   2.0

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-1729587-1240751350/watcher-1729587-1240751350 -o /tmp/evaluation-result-1729587-1240751350/solver-1729587-1240751350 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1729587-1240751350.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 0.95 0.98 2/64 2682
/proc/meminfo: memFree=1471792/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=912 CPUtime=0
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 130 0 0 0 0 0 0 0 18 0 1 0 103163444 933888 115 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 228 115 69 152 0 74 0

[startup+0.0317039 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 2682
/proc/meminfo: memFree=1471792/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=912 CPUtime=0.02
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 158 0 0 0 2 0 0 0 18 0 1 0 103163444 933888 143 1992294400 134512640 135137933 4294956240 18446744073709551615 134551406 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 228 143 69 152 0 74 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 912

[startup+0.101717 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 2682
/proc/meminfo: memFree=1471792/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=1176 CPUtime=0.09
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 224 0 0 0 9 0 0 0 18 0 1 0 103163444 1204224 209 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 294 209 69 152 0 140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1176

[startup+0.301755 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 2682
/proc/meminfo: memFree=1471792/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=1440 CPUtime=0.29
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 265 0 0 0 29 0 0 0 19 0 1 0 103163444 1474560 250 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 360 250 69 152 0 206 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1440

[startup+0.701831 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 2682
/proc/meminfo: memFree=1471792/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=1440 CPUtime=0.69
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 286 0 0 0 69 0 0 0 23 0 1 0 103163444 1474560 271 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 360 271 69 152 0 206 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1440

[startup+1.50198 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 2683
/proc/meminfo: memFree=1470888/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=1572 CPUtime=1.49
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 323 0 0 0 149 0 0 0 25 0 1 0 103163444 1609728 308 1992294400 134512640 135137933 4294956240 18446744073709551615 134549081 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 393 308 69 152 0 239 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1572

[startup+3.10129 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 2683
/proc/meminfo: memFree=1470632/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=1864 CPUtime=3.09
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 369 0 0 0 309 0 0 0 25 0 1 0 103163444 1908736 354 1992294400 134512640 135137933 4294956240 18446744073709551615 134548919 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 466 354 69 152 0 312 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1864

[startup+6.3019 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 2683
/proc/meminfo: memFree=1470376/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=1996 CPUtime=6.29
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 415 0 0 0 629 0 0 0 25 0 1 0 103163444 2043904 400 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 499 400 69 152 0 345 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1996

[startup+12.7011 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 2683
/proc/meminfo: memFree=1470056/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=2128 CPUtime=12.69
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 446 0 0 0 1269 0 0 0 25 0 1 0 103163444 2179072 431 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 532 431 69 152 0 378 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2128

[startup+25.5016 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 2683
/proc/meminfo: memFree=1469800/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=2392 CPUtime=25.48
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 516 0 0 0 2548 0 0 0 25 0 1 0 103163444 2449408 501 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 598 501 69 152 0 444 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2392

[startup+51.1015 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 2683
/proc/meminfo: memFree=1469544/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=2712 CPUtime=51.07
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 594 0 0 0 5107 0 0 0 25 0 1 0 103163444 2777088 579 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 678 579 69 152 0 524 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2712

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 2683
/proc/meminfo: memFree=1469160/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=2956 CPUtime=102.25
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 654 0 0 0 10225 0 0 0 25 0 1 0 103163444 3026944 639 1992294400 134512640 135137933 4294956240 18446744073709551615 134525607 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 739 639 69 152 0 585 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 2956

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1468904/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=3220 CPUtime=162.23
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 722 0 0 0 16222 1 0 0 25 0 1 0 103163444 3297280 707 1992294400 134512640 135137933 4294956240 18446744073709551615 134522769 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 805 707 69 152 0 651 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 3220

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1468648/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=3456 CPUtime=222.21
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 768 0 0 0 22220 1 0 0 25 0 1 0 103163444 3538944 753 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 864 753 69 152 0 710 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 3456

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1468648/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=3456 CPUtime=282.18
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 771 0 0 0 28217 1 0 0 25 0 1 0 103163444 3538944 756 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 864 756 69 152 0 710 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 3456

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1468328/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=3668 CPUtime=342.17
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 833 0 0 0 34215 2 0 0 25 0 1 0 103163444 3756032 818 1992294400 134512640 135137933 4294956240 18446744073709551615 134522869 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 917 818 69 152 0 763 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 3668

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1468328/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=3668 CPUtime=402.15
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 833 0 0 0 40213 2 0 0 25 0 1 0 103163444 3756032 818 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 917 818 69 152 0 763 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 3668

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1468264/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=3668 CPUtime=462.12
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 833 0 0 0 46210 2 0 0 25 0 1 0 103163444 3756032 818 1992294400 134512640 135137933 4294956240 18446744073709551615 134548877 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 917 818 69 152 0 763 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 3668

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1467944/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=4036 CPUtime=522.1
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 909 0 0 0 52208 2 0 0 25 0 1 0 103163444 4132864 894 1992294400 134512640 135137933 4294956240 18446744073709551615 134522828 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 1009 894 69 152 0 855 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 4036

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1467880/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=4036 CPUtime=582.08
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 909 0 0 0 58206 2 0 0 25 0 1 0 103163444 4132864 894 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 1009 894 69 152 0 855 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 4036

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1467880/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=4036 CPUtime=642.06
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 909 0 0 0 64204 2 0 0 25 0 1 0 103163444 4132864 894 1992294400 134512640 135137933 4294956240 18446744073709551615 134552068 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 1009 894 69 152 0 855 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 4036

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1467816/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=4036 CPUtime=702.03
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 909 0 0 0 70201 2 0 0 25 0 1 0 103163444 4132864 894 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 1009 894 69 152 0 855 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 4036

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1467624/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=4300 CPUtime=762.01
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 969 0 0 0 76199 2 0 0 25 0 1 0 103163444 4403200 954 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 1075 954 69 152 0 921 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 4300

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1467688/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=4432 CPUtime=821.99
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 994 0 0 0 82197 2 0 0 25 0 1 0 103163444 4538368 979 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 1108 979 69 152 0 954 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 4432

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1467688/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=4432 CPUtime=881.96
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 994 0 0 0 88194 2 0 0 25 0 1 0 103163444 4538368 979 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 1108 979 69 152 0 954 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 4432

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1467624/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=4432 CPUtime=941.94
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 994 0 0 0 94192 2 0 0 25 0 1 0 103163444 4538368 979 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 1108 979 69 152 0 954 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 4432

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1467624/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=4432 CPUtime=1001.93
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 994 0 0 0 100190 3 0 0 25 0 1 0 103163444 4538368 979 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 1108 979 69 152 0 954 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 4432

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1467560/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=4432 CPUtime=1061.9
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 994 0 0 0 106187 3 0 0 25 0 1 0 103163444 4538368 979 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 1108 979 69 152 0 954 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 4432

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1467560/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=4432 CPUtime=1121.88
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 994 0 0 0 112185 3 0 0 25 0 1 0 103163444 4538368 979 1992294400 134512640 135137933 4294956240 18446744073709551615 134521419 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 1108 979 69 152 0 954 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 4432

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1467368/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=4696 CPUtime=1181.85
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 1054 0 0 0 118182 3 0 0 25 0 1 0 103163444 4808704 1039 1992294400 134512640 135137933 4294956240 18446744073709551615 134548919 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 1174 1039 69 152 0 1020 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 4696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 2683
/proc/meminfo: memFree=1467304/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=4696 CPUtime=1200.05
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 1054 0 0 0 120002 3 0 0 25 0 1 0 103163444 4808704 1039 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 1174 1039 69 152 0 1020 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 4696

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 0.98 2/65 2683
/proc/meminfo: memFree=1467304/2055920 swapFree=4192812/4192956
[pid=2682] ppid=2680 vsize=4696 CPUtime=1200.05
/proc/2682/stat : 2682 (picosat) R 2680 2682 2611 0 -1 4194304 1054 0 0 0 120002 3 0 0 25 0 1 0 103163444 4808704 1039 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2682/statm: 1174 1039 69 152 0 1020 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 4696

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.03
CPU system time (s): 0.037994
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 4696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.037994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1054
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= 2814

runsolver used 1.00585 second user time and 2.30665 second system time

The end

Launcher Data 

Begin job on node38 at 2009-04-26 15:09:10
IDJOB=1729587
IDBENCH=24708
IDSOLVER=506
FILE ID=node38/1729587-1240751350
PBS_JOBID= 9187101
Free space on /tmp= 66360 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Hard/contest03/looksrandom/hgen6-4-24-n650-03-S528656311.sat05-477.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1729587-1240751350/watcher-1729587-1240751350 -o /tmp/evaluation-result-1729587-1240751350/solver-1729587-1240751350 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1729587-1240751350.cnf

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

MD5SUM BENCH= e6cd66a115f70af2c02b5cac2d51607a
RANDOM SEED=350389337

node38.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		: 3000.265
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		: 3000.265
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:       1472272 kB
Buffers:         61004 kB
Cached:         440496 kB
SwapCached:          0 kB
Active:         189060 kB
Inactive:       326264 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1472272 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             756 kB
Writeback:           0 kB
Mapped:          23636 kB
Slab:            54312 kB
Committed_AS:   512460 kB
PageTables:       1456 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= 66360 MiB
End job on node38 at 2009-04-26 15:29:12