Trace number 1513690

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) 1200.07 1200.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S7007454-009.cnf
MD5SUM648c8d820b622b84f63b74fa018c43ab
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.12798
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
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-1513690-1238220971.cnf
0.00/0.00	c parsed header 'p cnf 2000 8400'
0.00/0.01	c initialized 2000 variables
0.00/0.01	c found 8400 non trivial clauses
0.00/0.01	c
0.00/0.01	c random number generator seed 0
0.00/0.01	c 
0.00/0.01	c  seconds     variables   original    learned     agility
0.00/0.01	c         level        used      conflicts    limit          MB
0.00/0.01	c 
0.00/0.01	c s   0.0   0.0  2000   0.0  8400     0     0     0   0.0   0.4 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 4200 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0 168.2  2000  48.6  8400   100   100  4620  15.5   0.4 
0.00/0.01	c R   0.0 168.2  2000  48.6  8400   100   100  4620  15.4   0.4 
0.00/0.03	c +   0.0 130.2  2000  78.9  8400   250   250  5082  19.7   0.5 
0.00/0.04	c R   0.0 132.0  2000  84.2  8400   406   406  5082  22.2   0.5 
0.00/0.05	c +   0.0 125.0  2000  87.8  8400   475   475  5590  19.7   0.5 
0.06/0.07	c +   0.1 113.7  2000  95.0  8400   812   812  6149  22.0   0.6 
0.10/0.11	c R   0.1 119.3  2000  97.0  8400  1208  1208  6149  19.8   0.7 
0.10/0.12	c +   0.1 116.0  2000  97.2  8400  1317  1317  6763  19.5   0.8 
0.10/0.18	c +   0.2 109.9  2000  98.8  8400  2074  2074  7439  21.3   1.0 
0.20/0.28	c +   0.3 108.8  2000  99.0  8400  3209  3209  8182  19.5   1.3 
0.20/0.28	c R   0.3 108.7  2000  99.0  8400  3217  3217  8182  20.0   1.3 
0.40/0.43	c +   0.4 106.1  2000  99.4  8400  4911  4911  9000  21.4   1.7 
0.59/0.68	c +   0.7 111.0  2000  99.5  8400  7464  7464  9900  21.5   2.4 
0.69/0.74	c R   0.7 112.2  2000  99.5  8400  8033  8033  9900  22.0   2.6 
1.00/1.07	c +   1.1 109.1  2000  99.5  8400 11293  6338 10890  20.5   2.2 
1.59/1.66	c +   1.7 110.1  2000  99.5  8400 17036  6628 11979  20.2   2.4 
1.89/1.90	c R   1.9 110.8  2000  99.5  8400 19254  8846 11979  21.0   3.0 
2.49/2.56	c +   2.6 109.0  2000  99.6  8400 25650  9245 13176  21.3   3.0 
3.89/3.97	c +   4.0 108.6  2000  99.6  8400 38571  8972 14493  19.0   3.0 
4.69/4.74	c R   4.7 111.2  2000  99.6  8400 44912  8062 14493  22.1   3.0 
4.69/4.74	c 
4.69/4.74	c  seconds     variables   original    learned     agility
4.69/4.74	c         level        used      conflicts    limit          MB
4.69/4.74	c 
6.09/6.18	c +   6.2 109.7  2000  99.6  8400 57952 13849 15942  21.3   4.2 
9.49/9.56	c +   9.6 110.7  2000  99.6  8400 87023 11015 17536  21.6   3.8 
11.69/11.72	c R  11.7 110.9  2000  99.6  8400 102e3  9072 17536  22.0   3.4 
14.89/14.98	c +  15.0 109.8  2000  99.6  8400 130e3 10746 19289  22.1   3.5 
22.88/22.97	c +  23.0 109.7  2000  99.6  8400 196e3 18250 21217  20.9   5.9 
28.88/28.91	c R  28.9 111.0  2000  99.6  8400 230e3 21195 21217  20.7   7.2 
37.07/37.12	c +  37.1 110.0  2000  99.6  8400 294e3 20809 23338  21.3   6.2 
57.08/57.16	c +  57.1 109.0  2000  99.6  8400 441e3 14537 25671  21.8   5.0 
71.87/71.90	c R  71.9 109.9  2000  99.6  8400 512e3 19667 25671  20.8   6.8 
92.66/92.80	c +  92.8 109.5  2000  99.6  8400 662e3 14894 28238  20.2   4.9 
143.73/143.80	c + 143.8 109.3  2000  99.6  8400 993e3 15967 31061  20.7   5.9 
175.63/175.72	c R 175.7 109.1  2000  99.6  8400 112e4 26811 31061  20.7   9.0 
231.01/231.15	c + 231.1 108.6  2000  99.6  8400 148e4 21123 34167  23.0   6.4 
367.46/367.65	c + 367.5 108.7  2000  99.6  8400 223e4 17806 37583  20.0   6.0 
428.93/429.15	c R 429.0 108.7  2000  99.6  8400 246e4 16284 37583  20.5   5.5 
584.08/584.37	c + 584.2 108.8  2000  99.6  8400 335e4 28635 41341  21.2   8.9 
953.44/953.88	c + 953.5 108.1  2000  99.6  8400 502e4 40747 45475  21.0  13.7 
1046.50/1046.93	c R 105e1 108.0  2000  99.6  8400 533e4 33995 45475  20.4  11.7

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-1513690-1238220971/watcher-1513690-1238220971 -o /tmp/evaluation-result-1513690-1238220971/solver-1513690-1238220971 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513690-1238220971.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: 0.92 0.98 0.98 3/71 6457
/proc/meminfo: memFree=907072/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=1044 CPUtime=0
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 166 0 0 0 0 0 0 0 18 0 1 0 1094760225 1069056 151 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 261 151 56 152 0 107 0

[startup+0.0658151 s]
/proc/loadavg: 0.92 0.98 0.98 3/71 6457
/proc/meminfo: memFree=907072/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=1308 CPUtime=0.06
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 244 0 0 0 6 0 0 0 18 0 1 0 1094760225 1339392 229 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 327 229 69 152 0 173 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1308

[startup+0.101822 s]
/proc/loadavg: 0.92 0.98 0.98 3/71 6457
/proc/meminfo: memFree=907072/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=1440 CPUtime=0.1
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 275 0 0 0 10 0 0 0 18 0 1 0 1094760225 1474560 260 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 360 260 69 152 0 206 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1440

[startup+0.30186 s]
/proc/loadavg: 0.92 0.98 0.98 3/71 6457
/proc/meminfo: memFree=907072/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=2100 CPUtime=0.3
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 432 0 0 0 30 0 0 0 19 0 1 0 1094760225 2150400 417 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 525 417 69 152 0 371 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2100

[startup+0.701936 s]
/proc/loadavg: 0.92 0.98 0.98 3/71 6457
/proc/meminfo: memFree=907072/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=3300 CPUtime=0.69
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 735 0 0 0 69 0 0 0 22 0 1 0 1094760225 3379200 720 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 825 720 69 152 0 671 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3300

[startup+1.50109 s]
/proc/loadavg: 0.92 0.98 0.98 2/72 6458
/proc/meminfo: memFree=903736/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=4268 CPUtime=1.49
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 975 0 0 0 149 0 0 0 25 0 1 0 1094760225 4370432 960 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 1067 960 69 152 0 913 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4268

[startup+3.10139 s]
/proc/loadavg: 0.92 0.98 0.98 2/72 6458
/proc/meminfo: memFree=903224/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=4928 CPUtime=3.09
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 1142 0 0 0 309 0 0 0 25 0 1 0 1094760225 5046272 1127 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 1232 1127 69 152 0 1078 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4928

[startup+6.30201 s]
/proc/loadavg: 0.93 0.98 0.98 2/72 6458
/proc/meminfo: memFree=901880/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=5720 CPUtime=6.29
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 1338 0 0 0 628 1 0 0 25 0 1 0 1094760225 5857280 1323 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 1430 1323 69 152 0 1276 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5720

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.98 2/72 6458
/proc/meminfo: memFree=900728/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=6908 CPUtime=12.69
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 1601 0 0 0 1268 1 0 0 25 0 1 0 1094760225 7073792 1586 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 1727 1586 69 152 0 1573 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6908

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.98 2/72 6458
/proc/meminfo: memFree=899064/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=8492 CPUtime=25.48
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 2007 0 0 0 2547 1 0 0 25 0 1 0 1094760225 8695808 1992 1992294400 134512640 135137933 4294956240 18446744073709551615 134521318 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 2123 1992 69 152 0 1969 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8492

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.98 2/72 6458
/proc/meminfo: memFree=899128/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=8492 CPUtime=51.07
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 2011 0 0 0 5106 1 0 0 25 0 1 0 1094760225 8695808 1996 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 2123 1996 69 152 0 1969 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8492

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.98 2/72 6458
/proc/meminfo: memFree=897144/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=10324 CPUtime=102.25
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 2499 0 0 0 10223 2 0 0 25 0 1 0 1094760225 10571776 2477 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 2581 2477 69 152 0 2427 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 10324

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=895416/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=12080 CPUtime=162.24
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 3024 0 0 0 16221 3 0 0 25 0 1 0 1094760225 12369920 2897 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 3020 2897 69 152 0 2866 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12080

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=895416/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=11860 CPUtime=222.21
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 3024 0 0 0 22218 3 0 0 25 0 1 0 1094760225 12144640 2869 1992294400 134512640 135137933 4294956240 18446744073709551615 134527844 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 2965 2869 69 152 0 2811 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 11860

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=894648/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=13008 CPUtime=282.19
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 3245 0 0 0 28216 3 0 0 25 0 1 0 1094760225 13320192 3082 1992294400 134512640 135137933 4294956240 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 3252 3082 69 152 0 3098 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 13008

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=894584/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=12960 CPUtime=342.16
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 3245 0 0 0 34213 3 0 0 25 0 1 0 1094760225 13271040 3082 1992294400 134512640 135137933 4294956240 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 3240 3082 69 152 0 3086 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 12960

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=892472/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=15072 CPUtime=402.14
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 3760 0 0 0 40210 4 0 0 25 0 1 0 1094760225 15433728 3597 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 3768 3597 69 152 0 3614 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 15072

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=892472/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=14896 CPUtime=462.11
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 3760 0 0 0 46207 4 0 0 25 0 1 0 1094760225 15253504 3576 1992294400 134512640 135137933 4294956240 18446744073709551615 134549005 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 3724 3576 69 152 0 3570 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 14896

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=893432/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=14088 CPUtime=522.1
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 3839 0 0 0 52205 5 0 0 25 0 1 0 1094760225 14426112 3357 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 3522 3357 69 152 0 3368 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 14088

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=893432/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=13884 CPUtime=582.08
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 3839 0 0 0 58203 5 0 0 25 0 1 0 1094760225 14217216 3323 1992294400 134512640 135137933 4294956240 18446744073709551615 134552053 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 3471 3323 69 152 0 3317 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 13884

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=892472/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=14980 CPUtime=642.06
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 4126 0 0 0 64201 5 0 0 25 0 1 0 1094760225 15339520 3599 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 3745 3599 69 152 0 3591 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 14980

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=892152/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=15168 CPUtime=702.03
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 4202 0 0 0 70198 5 0 0 25 0 1 0 1094760225 15532032 3652 1992294400 134512640 135137933 4294956240 18446744073709551615 134551492 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 3792 3652 69 152 0 3638 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 15168

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=892024/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=15388 CPUtime=762.02
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 4252 0 0 0 76196 6 0 0 25 0 1 0 1094760225 15757312 3691 1992294400 134512640 135137933 4294956240 18446744073709551615 134548853 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 3847 3691 69 152 0 3693 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 15388

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=892088/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=15360 CPUtime=821.99
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 4252 0 0 0 82193 6 0 0 25 0 1 0 1094760225 15728640 3691 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 3840 3691 69 152 0 3686 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 15360

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=892024/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=15352 CPUtime=881.97
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 4252 0 0 0 88191 6 0 0 25 0 1 0 1094760225 15720448 3691 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 3838 3691 69 152 0 3684 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 15352

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=892024/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=15484 CPUtime=941.95
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 4271 0 0 0 94189 6 0 0 25 0 1 0 1094760225 15855616 3710 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 3871 3710 69 152 0 3717 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 15484

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=890680/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=16672 CPUtime=1001.92
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 4594 0 0 0 100186 6 0 0 25 0 1 0 1094760225 17072128 4033 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 4168 4033 69 152 0 4014 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 16672

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=890296/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=17068 CPUtime=1061.9
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 4696 0 0 0 106184 6 0 0 25 0 1 0 1094760225 17477632 4135 1992294400 134512640 135137933 4294956240 18446744073709551615 134552918 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 4267 4135 69 152 0 4113 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 17068

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=890232/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=17068 CPUtime=1121.88
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 4696 0 0 0 112182 6 0 0 25 0 1 0 1094760225 17477632 4135 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 4267 4135 69 152 0 4113 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 17068

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=890232/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=16936 CPUtime=1181.85
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 4696 0 0 0 118179 6 0 0 25 0 1 0 1094760225 17342464 4102 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 4234 4102 69 152 0 4080 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 16936



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.98 2/72 6458
/proc/meminfo: memFree=890232/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=16900 CPUtime=1200.05
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 4696 0 0 0 119999 6 0 0 25 0 1 0 1094760225 17305600 4093 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 4225 4093 69 152 0 4071 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 16900

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 0.98 0.98 2/72 6458
/proc/meminfo: memFree=890232/2055920 swapFree=4170332/4192956
[pid=6457] ppid=6455 vsize=16900 CPUtime=1200.05
/proc/6457/stat : 6457 (picosat) R 6455 6457 6420 0 -1 4194304 4696 0 0 0 119999 6 0 0 25 0 1 0 1094760225 17305600 4093 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/6457/statm: 4225 4093 69 152 0 4071 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 16900

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1200
CPU system time (s): 0.070989
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 17068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.070989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4696
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= 2500

runsolver used 1.13383 second user time and 3.24651 second system time

The end

Launcher Data 

Begin job on node38 at 2009-03-28 07:16:11
IDJOB=1513690
IDBENCH=70284
IDSOLVER=506
FILE ID=node38/1513690-1238220971
PBS_JOBID= 9060610
Free space on /tmp= 65528 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S7007454-009.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513690-1238220971/watcher-1513690-1238220971 -o /tmp/evaluation-result-1513690-1238220971/solver-1513690-1238220971 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513690-1238220971.cnf

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

MD5SUM BENCH= 648c8d820b622b84f63b74fa018c43ab
RANDOM SEED=1203066841

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		: 3000.259
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	: 5931.00
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		: 3000.259
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:        907552 kB
Buffers:         81160 kB
Cached:         980132 kB
SwapCached:      11204 kB
Active:          81564 kB
Inactive:       992348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        907552 kB
SwapTotal:     4192956 kB
SwapFree:      4170332 kB
Dirty:             908 kB
Writeback:           0 kB
Mapped:          18252 kB
Slab:            59632 kB
Committed_AS:  3003340 kB
PageTables:       1988 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= 65528 MiB
End job on node38 at 2009-03-28 07:36:14