Trace number 1731442

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) 1200.09 1200.41

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
MD5SUM27360692d166ffe055bd444eea177edf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark852.684
Satisfiable
(Un)Satisfiability was proved
Number of variables987
Number of clauses6860
Sum of the clauses size27440
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 46860
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-1731442-1240770570.cnf
0.00/0.00	c parsed header 'p cnf 1000 6860'
0.00/0.00	c initialized 1000 variables
0.00/0.00	c found 6860 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  1000   0.0  6860     0     0     0   0.0   0.3 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 3430 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0 171.8  1000  24.6  6860   100    92  3773   1.4   0.3 
0.00/0.01	c R   0.0 171.8  1000  24.6  6860   100    92  3773   1.4   0.3 
0.00/0.02	c +   0.0 154.2  1000  41.0  6860   250   224  4150   2.7   0.3 
0.00/0.02	c R   0.0 143.7  1000  50.1  6860   401   361  4150   4.7   0.3 
0.00/0.03	c +   0.0 140.3  1000  53.7  6860   475   427  4565   4.9   0.3 
0.00/0.04	c +   0.0 125.6  1000  64.3  6860   812   728  5021   8.0   0.3 
0.00/0.05	c R   0.1 118.3  1000  72.3  6860  1202  1087  5021  13.4   0.4 
0.00/0.06	c +   0.1 116.0  1000  73.6  6860  1317  1190  5523  12.9   0.4 
0.06/0.09	c +   0.1 109.5  1000  80.7  6860  2074  1901  6075  18.0   0.4 
0.10/0.16	c R   0.2 106.2  1000  84.8  6860  3208  3017  6075  21.2   0.5 
0.10/0.16	c +   0.2 106.1  1000  84.8  6860  3209  3018  6682  20.9   0.5 
0.20/0.28	c +   0.3 101.7  1000  88.2  6860  4911  4687  7350  24.4   0.7 
0.39/0.50	c +   0.5  96.4  1000  90.3  6860  7464  7224  8085  20.0   1.0 
0.49/0.55	c N   0.6  95.3  1000  90.4  6860  8021  7781  8085  24.1   1.1 
0.79/0.81	c +   0.8  89.3  1000  92.0  6860 11293  6967  8893  21.9   1.1 
1.29/1.32	c +   1.3  81.1  1000  92.9  6860 17036  8239  9782  21.6   1.2 
1.49/1.52	c R   1.5  78.4  1000  93.4  6860 19256  5543  9782  21.2   0.9 
2.10/2.10	c +   2.1  71.9  1000  93.9  6860 25650  7014 10760  22.1   1.1 
3.30/3.35	c +   3.4  63.1  1000  94.7  6860 38571  9136 11836  24.4   1.3 
3.99/4.01	c R   4.0  59.7  1000  95.3  6860 44901  9532 11836  20.8   1.3 
3.99/4.01	c 
3.99/4.01	c  seconds     variables   original    learned     agility
3.99/4.01	c         level        used      conflicts    limit          MB
3.99/4.01	c 
5.29/5.32	c +   5.3  54.5  1000  95.4  6860 57952 10705 13019  22.0   1.5 
8.39/8.42	c +   8.4  46.9  1000  96.1  6860 87023  7162 14320  22.2   1.1 
10.19/10.22	c N  10.2  43.9  1000  96.1  6860 102e3  8392 14320  24.5   1.1 
13.29/13.35	c +  13.4  40.2  1000  96.2  6860 130e3  7689 15752  22.2   1.1 
20.99/21.07	c +  21.1  34.8  1000  96.8  6860 196e3  9957 17327  23.4   1.3 
25.39/25.46	c N  25.5  32.7  1000  96.9  6860 230e3 10008 17327  24.4   1.4 
33.28/33.38	c +  33.4  30.5  1000  97.0  6860 294e3 12565 19059  23.0   1.7 
52.58/52.62	c +  52.6  27.5  1000  97.0  6860 441e3 16487 20964  20.8   2.2 
62.77/62.87	c R  62.9  26.7  1000  97.1  6860 512e3 14560 20964  21.0   2.0 
83.47/83.60	c +  83.6  25.5  1000  97.1  6860 662e3 16748 23060  21.0   2.0 
132.15/132.21	c + 132.2  24.4  1000  97.1  6860 993e3 12956 25366  21.0   1.7 
152.95/153.07	c N 153.0  23.8  1000  97.1  6860 112e4 20811 25366  23.2   2.7 
211.23/211.37	c + 211.3  23.1  1000  97.2  6860 148e4 14296 27902  21.6   1.8 
339.81/339.94	c + 339.9  22.1  1000  97.6  6860 223e4 18968 30692  22.0   2.4 
380.99/381.19	c R 381.1  21.7  1000  97.6  6860 246e4 28779 30692  21.7   3.6 
550.35/550.52	c + 550.4  21.7  1000  97.6  6860 335e4 28866 33761  23.1   3.5 
892.06/892.36	c + 892.1  21.3  1000  97.7  6860 502e4 31760 37137  26.2   4.0 
954.64/954.92	c R 954.7  21.0  1000  97.7  6860 533e4 26163 37137  22.4   3.1

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-1731442-1240770570/watcher-1731442-1240770570 -o /tmp/evaluation-result-1731442-1240770570/solver-1731442-1240770570 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1731442-1240770570.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 3/64 18733
/proc/meminfo: memFree=1606016/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=1048 CPUtime=0
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 145 0 0 0 0 0 0 0 18 0 1 0 105083040 1073152 130 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 262 130 56 152 0 108 0

[startup+0.0629239 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 18733
/proc/meminfo: memFree=1606016/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=1180 CPUtime=0.06
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 201 0 0 0 6 0 0 0 18 0 1 0 105083040 1208320 186 1992294400 134512640 135137933 4294956240 18446744073709551615 134565293 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 295 186 69 152 0 141 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1180

[startup+0.101926 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 18733
/proc/meminfo: memFree=1606016/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=1180 CPUtime=0.1
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 223 0 0 0 10 0 0 0 18 0 1 0 105083040 1208320 208 1992294400 134512640 135137933 4294956240 18446744073709551615 134683695 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 295 208 69 152 0 141 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.301942 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 18733
/proc/meminfo: memFree=1606016/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=1580 CPUtime=0.29
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 311 0 0 0 29 0 0 0 19 0 1 0 105083040 1617920 296 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 395 296 69 152 0 241 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1580

[startup+0.701973 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 18733
/proc/meminfo: memFree=1606016/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=1976 CPUtime=0.69
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 422 0 0 0 69 0 0 0 22 0 1 0 105083040 2023424 407 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 494 407 69 152 0 340 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1976

[startup+1.50104 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18734
/proc/meminfo: memFree=1604472/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=2240 CPUtime=1.49
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 470 0 0 0 149 0 0 0 25 0 1 0 105083040 2293760 455 1992294400 134512640 135137933 4294956240 18446744073709551615 134552443 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 560 455 69 152 0 406 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2240

[startup+3.10116 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18734
/proc/meminfo: memFree=1604344/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=2372 CPUtime=3.09
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 501 0 0 0 309 0 0 0 25 0 1 0 105083040 2428928 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134547977 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 593 486 69 152 0 439 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2372

[startup+6.30142 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18734
/proc/meminfo: memFree=1603960/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=2636 CPUtime=6.29
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 581 0 0 0 629 0 0 0 25 0 1 0 105083040 2699264 566 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 659 566 69 152 0 505 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2636

[startup+12.7019 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18734
/proc/meminfo: memFree=1603576/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=2768 CPUtime=12.69
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 607 0 0 0 1269 0 0 0 25 0 1 0 105083040 2834432 592 1992294400 134512640 135137933 4294956240 18446744073709551615 134521269 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 692 592 69 152 0 538 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2768

[startup+25.502 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18734
/proc/meminfo: memFree=1603256/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=3292 CPUtime=25.49
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 694 0 0 0 2549 0 0 0 25 0 1 0 105083040 3371008 679 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 823 679 69 152 0 669 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3292

[startup+51.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18734
/proc/meminfo: memFree=1603064/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=3424 CPUtime=51.08
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 747 0 0 0 5108 0 0 0 25 0 1 0 105083040 3506176 732 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 856 732 69 152 0 702 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3424

[startup+102.304 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18734
/proc/meminfo: memFree=1602488/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=3912 CPUtime=102.26
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 883 0 0 0 10226 0 0 0 25 0 1 0 105083040 4005888 868 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 978 868 69 152 0 824 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3912

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18734
/proc/meminfo: memFree=1602040/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=4260 CPUtime=162.24
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 999 0 0 0 16224 0 0 0 25 0 1 0 105083040 4362240 965 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1065 965 69 152 0 911 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4260

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18734
/proc/meminfo: memFree=1601912/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=4388 CPUtime=222.24
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1033 0 0 0 22223 1 0 0 25 0 1 0 105083040 4493312 998 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1097 998 69 152 0 943 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 4388

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18734
/proc/meminfo: memFree=1601784/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=4520 CPUtime=282.22
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1060 0 0 0 28221 1 0 0 25 0 1 0 105083040 4628480 1025 1992294400 134512640 135137933 4294956240 18446744073709551615 134547468 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1130 1025 69 152 0 976 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 4520

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18734
/proc/meminfo: memFree=1601656/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=4632 CPUtime=342.2
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1103 0 0 0 34219 1 0 0 25 0 1 0 105083040 4743168 1068 1992294400 134512640 135137933 4294956240 18446744073709551615 134522806 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1158 1068 69 152 0 1004 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4632

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18734
/proc/meminfo: memFree=1601208/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=4980 CPUtime=402.18
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1182 0 0 0 40217 1 0 0 25 0 1 0 105083040 5099520 1147 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1245 1147 69 152 0 1091 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 4980

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18734
/proc/meminfo: memFree=1601208/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=4980 CPUtime=462.17
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1188 0 0 0 46216 1 0 0 25 0 1 0 105083040 5099520 1153 1992294400 134512640 135137933 4294956240 18446744073709551615 134548575 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1245 1153 69 152 0 1091 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 4980

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18734
/proc/meminfo: memFree=1601144/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=4980 CPUtime=522.15
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1188 0 0 0 52214 1 0 0 25 0 1 0 105083040 5099520 1153 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1245 1153 69 152 0 1091 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 4980

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18736
/proc/meminfo: memFree=1600952/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=5500 CPUtime=582.13
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1250 0 0 0 58212 1 0 0 25 0 1 0 105083040 5632000 1214 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1375 1214 69 152 0 1221 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 5500

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18736
/proc/meminfo: memFree=1600888/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=5556 CPUtime=642.13
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1266 0 0 0 64211 2 0 0 25 0 1 0 105083040 5689344 1230 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1389 1230 69 152 0 1235 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 5556

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18736
/proc/meminfo: memFree=1600824/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=5556 CPUtime=702.11
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1278 0 0 0 70209 2 0 0 25 0 1 0 105083040 5689344 1242 1992294400 134512640 135137933 4294956240 18446744073709551615 134548943 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1389 1242 69 152 0 1235 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 5556

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18736
/proc/meminfo: memFree=1600632/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=5820 CPUtime=762.1
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1328 0 0 0 76208 2 0 0 25 0 1 0 105083040 5959680 1292 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1455 1292 69 152 0 1301 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 5820

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18736
/proc/meminfo: memFree=1600632/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=5624 CPUtime=822.08
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1328 0 0 0 82206 2 0 0 25 0 1 0 105083040 5758976 1259 1992294400 134512640 135137933 4294956240 18446744073709551615 134552915 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1406 1259 69 152 0 1252 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 5624

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18736
/proc/meminfo: memFree=1600568/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=5840 CPUtime=882.06
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1367 0 0 0 88204 2 0 0 25 0 1 0 105083040 5980160 1298 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1460 1298 69 152 0 1306 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 5840

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18736
/proc/meminfo: memFree=1600376/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=5932 CPUtime=942.04
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1399 0 0 0 94202 2 0 0 25 0 1 0 105083040 6074368 1330 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1483 1330 69 152 0 1329 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 5932

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18736
/proc/meminfo: memFree=1600312/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=6152 CPUtime=1002.02
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1434 0 0 0 100200 2 0 0 25 0 1 0 105083040 6299648 1365 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1538 1365 69 152 0 1384 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 6152

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18736
/proc/meminfo: memFree=1600312/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=5888 CPUtime=1062.01
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1434 0 0 0 106198 3 0 0 25 0 1 0 105083040 6029312 1331 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1472 1331 69 152 0 1318 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 5888

[startup+1122.3 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 18736
/proc/meminfo: memFree=1600312/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=5888 CPUtime=1122
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1434 0 0 0 112197 3 0 0 25 0 1 0 105083040 6029312 1331 1992294400 134512640 135137933 4294956240 18446744073709551615 134553534 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1472 1331 69 152 0 1318 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 5888

[startup+1182.3 s]
/proc/loadavg: 1.07 1.01 1.00 2/65 18736
/proc/meminfo: memFree=1600312/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=6020 CPUtime=1181.98
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1436 0 0 0 118195 3 0 0 25 0 1 0 105083040 6164480 1333 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1505 1333 69 152 0 1351 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 6020



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 18736
/proc/meminfo: memFree=1600312/2055920 swapFree=4177028/4192956
[pid=18733] ppid=18731 vsize=5948 CPUtime=1200.08
/proc/18733/stat : 18733 (picosat) R 18731 18733 18350 0 -1 4194304 1436 0 0 0 120005 3 0 0 25 0 1 0 105083040 6090752 1333 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/18733/statm: 1487 1333 69 152 0 1333 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 5948

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): 1200.09
CPU user time (s): 1200.05
CPU system time (s): 0.034994
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 6152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.034994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1436
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= 2925

runsolver used 0.91786 second user time and 2.42963 second system time

The end

Launcher Data 

Begin job on node69 at 2009-04-26 20:29:30
IDJOB=1731442
IDBENCH=24752
IDSOLVER=506
FILE ID=node69/1731442-1240770570
PBS_JOBID= 9187141
Free space on /tmp= 66380 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1731442-1240770570/watcher-1731442-1240770570 -o /tmp/evaluation-result-1731442-1240770570/solver-1731442-1240770570 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1731442-1240770570.cnf

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

MD5SUM BENCH= 27360692d166ffe055bd444eea177edf
RANDOM SEED=1137180792

node69.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		: 3000.231
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		: 3000.231
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:       1606496 kB
Buffers:         62168 kB
Cached:         307028 kB
SwapCached:      10584 kB
Active:         186276 kB
Inactive:       196036 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1606496 kB
SwapTotal:     4192956 kB
SwapFree:      4177028 kB
Dirty:             836 kB
Writeback:           0 kB
Mapped:          13716 kB
Slab:            53048 kB
Committed_AS:   340456 kB
PageTables:       1464 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= 66380 MiB
End job on node69 at 2009-04-26 20:49:32