Trace number 1513702

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) 1200.11 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1765449180-016.cnf
MD5SUM8919b1e0a8b22ddbf62ba887cc4a9b9a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.766883
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-1513702-1238220977.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 +   0.0 169.2  2000  54.5  8400   100   100  4620  15.3   0.4 
0.00/0.01	c R   0.0 169.2  2000  54.5  8400   100   100  4620  15.3   0.4 
0.02/0.03	c +   0.0 127.0  2000  77.2  8400   250   250  5082  20.1   0.5 
0.02/0.04	c R   0.0 123.4  2000  84.0  8400   402   402  5082  20.0   0.5 
0.02/0.04	c +   0.0 116.7  2000  86.6  8400   475   475  5590  21.7   0.5 
0.02/0.07	c +   0.1 109.7  2000  93.0  8400   812   812  6149  20.5   0.6 
0.09/0.10	c N   0.1 111.3  2000  96.2  8400  1203  1203  6149  23.6   0.7 
0.09/0.11	c +   0.1 109.6  2000  96.5  8400  1317  1317  6763  22.0   0.8 
0.09/0.18	c +   0.2 105.1  2000  98.8  8400  2074  2074  7439  20.4   0.9 
0.19/0.28	c R   0.3 104.8  2000  99.3  8400  3208  3208  7439  21.9   1.3 
0.19/0.28	c +   0.3 104.0  2000  99.3  8400  3209  3209  8182  21.9   1.3 
0.39/0.44	c +   0.4 103.4  2000  99.5  8400  4911  4911  9000  20.7   1.7 
0.59/0.68	c +   0.7 108.2  2000  99.6  8400  7464  7464  9900  20.4   2.4 
0.69/0.74	c R   0.7 109.4  2000  99.6  8400  8018  8018  9900  20.0   2.6 
1.00/1.07	c +   1.1 107.9  2000  99.7  8400 11293  6339 10890  22.8   2.2 
1.59/1.66	c +   1.7 106.7  2000  99.7  8400 17036  6632 11979  20.5   2.3 
1.89/1.90	c R   1.9 107.5  2000  99.7  8400 19250  8846 11979  21.1   3.0 
2.49/2.55	c +   2.6 106.8  2000  99.7  8400 25650  9248 13176  20.1   3.0 
3.89/3.97	c +   4.0 108.5  2000  99.7  8400 38571  8975 14493  18.7   3.1 
4.69/4.73	c R   4.7 109.4  2000  99.7  8400 44896  8051 14493  19.9   2.8 
4.69/4.73	c 
4.69/4.73	c  seconds     variables   original    learned     agility
4.69/4.73	c         level        used      conflicts    limit          MB
4.69/4.73	c 
6.09/6.15	c +   6.1 108.1  2000  99.7  8400 57952 13855 15942  23.3   4.2 
9.49/9.52	c +   9.5 107.6  2000  99.7  8400 87023 11020 17536  23.9   3.6 
11.59/11.70	c R  11.7 108.3  2000  99.7  8400 102e3  9047 17536  22.0   3.3 
14.99/15.01	c +  15.0 108.3  2000  99.7  8400 130e3 10745 19289  19.4   3.5 
23.19/23.20	c +  23.2 108.7  2000  99.7  8400 196e3 18247 21217  20.4   6.2 
29.08/29.16	c R  29.2 109.6  2000  99.7  8400 230e3 21161 21217  20.9   7.3 
37.29/37.36	c +  37.4 109.1  2000  99.7  8400 294e3 20820 23338  20.0   6.2 
57.78/57.82	c +  57.8 109.7  2000  99.7  8400 441e3 14258 25671  19.5   4.9 
71.68/71.72	c N  71.7 109.0  2000  99.7  8400 512e3 20245 25671  23.5   6.4 
92.67/92.73	c +  92.7 109.1  2000  99.7  8400 662e3 14702 28238  22.8   4.9 
143.96/144.02	c + 144.0 109.4  2000  99.7  8400 993e3 16754 31061  19.5   5.7 
178.24/178.34	c R 178.3 109.4  2000  99.7  8400 112e4 29661 31061  21.7  10.0 
235.14/235.28	c + 235.2 109.4  2000  99.7  8400 148e4 25438 34167  19.5   7.4 
374.70/374.88	c + 374.8 109.2  2000  99.7  8400 223e4 22291 37583  21.2   7.8 
440.09/440.22	c R 440.1 109.4  2000  99.7  8400 246e4 23641 37583  22.6   7.8 
597.65/597.87	c + 597.7 109.6  2000  99.7  8400 335e4 13159 41341  21.2   4.8 
971.54/971.83	c + 971.6 109.8  2000  99.7  8400 502e4 30157 45475  21.2  10.5 
1072.23/1072.57	c R 107e1 109.9  2000  99.7  8400 533e4 31053 45475  22.6  10.4

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-1513702-1238220977/watcher-1513702-1238220977 -o /tmp/evaluation-result-1513702-1238220977/solver-1513702-1238220977 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513702-1238220977.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: 0.88 0.98 0.99 3/64 31832
/proc/meminfo: memFree=885432/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=1044 CPUtime=0
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 1094763010 1069056 142 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 261 142 56 152 0 107 0

[startup+0.0292241 s]
/proc/loadavg: 0.88 0.98 0.99 3/64 31832
/proc/meminfo: memFree=885432/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=1176 CPUtime=0.02
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 214 0 0 0 2 0 0 0 18 0 1 0 1094763010 1204224 199 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 294 199 69 152 0 140 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1176

[startup+0.101228 s]
/proc/loadavg: 0.88 0.98 0.99 3/64 31832
/proc/meminfo: memFree=885432/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=1440 CPUtime=0.09
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 273 0 0 0 9 0 0 0 18 0 1 0 1094763010 1474560 258 1992294400 134512640 135137933 4294956240 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 360 258 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.30124 s]
/proc/loadavg: 0.88 0.98 0.99 3/64 31832
/proc/meminfo: memFree=885432/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=2100 CPUtime=0.29
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 431 0 0 0 29 0 0 0 19 0 1 0 1094763010 2150400 416 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 525 416 69 152 0 371 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2100

[startup+0.701265 s]
/proc/loadavg: 0.88 0.98 0.99 3/64 31832
/proc/meminfo: memFree=885432/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=3304 CPUtime=0.69
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 734 0 0 0 69 0 0 0 22 0 1 0 1094763010 3383296 719 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 826 719 69 152 0 672 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3304

[startup+1.50131 s]
/proc/loadavg: 0.88 0.98 0.99 2/65 31833
/proc/meminfo: memFree=882096/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=4268 CPUtime=1.49
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 956 0 0 0 149 0 0 0 25 0 1 0 1094763010 4370432 941 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 1067 941 69 152 0 913 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4268

[startup+3.10141 s]
/proc/loadavg: 0.88 0.98 0.99 2/65 31833
/proc/meminfo: memFree=881648/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=4928 CPUtime=3.09
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 1145 0 0 0 309 0 0 0 25 0 1 0 1094763010 5046272 1130 1992294400 134512640 135137933 4294956240 18446744073709551615 134542985 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 1232 1130 69 152 0 1078 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4928

[startup+6.30261 s]
/proc/loadavg: 0.89 0.98 0.99 2/65 31833
/proc/meminfo: memFree=880368/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=5588 CPUtime=6.29
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 1314 0 0 0 629 0 0 0 25 0 1 0 1094763010 5722112 1299 1992294400 134512640 135137933 4294956240 18446744073709551615 134549081 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 1397 1299 69 152 0 1243 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5588

[startup+12.702 s]
/proc/loadavg: 0.89 0.98 0.99 2/65 31833
/proc/meminfo: memFree=879216/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=6776 CPUtime=12.69
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 1582 0 0 0 1268 1 0 0 25 0 1 0 1094763010 6938624 1567 1992294400 134512640 135137933 4294956240 18446744073709551615 134527869 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 1694 1567 69 152 0 1540 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6776

[startup+25.5018 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 31833
/proc/meminfo: memFree=877744/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=8492 CPUtime=25.48
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 2005 0 0 0 2547 1 0 0 25 0 1 0 1094763010 8695808 1990 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 2123 1990 69 152 0 1969 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8492

[startup+51.1014 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 31833
/proc/meminfo: memFree=876912/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=9020 CPUtime=51.08
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 2145 0 0 0 5106 2 0 0 25 0 1 0 1094763010 9236480 2130 1992294400 134512640 135137933 4294956240 18446744073709551615 134527791 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 2255 2130 69 152 0 2101 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9020

[startup+102.306 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 31833
/proc/meminfo: memFree=875888/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=10168 CPUtime=102.27
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 2478 0 0 0 10225 2 0 0 25 0 1 0 1094763010 10412032 2437 1992294400 134512640 135137933 4294956240 18446744073709551615 134548550 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 2542 2437 69 152 0 2388 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10168

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31833
/proc/meminfo: memFree=873520/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=12336 CPUtime=162.25
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 3092 0 0 0 16222 3 0 0 25 0 1 0 1094763010 12632064 2977 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 3084 2977 69 152 0 2930 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12336

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31833
/proc/meminfo: memFree=873456/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=12320 CPUtime=222.23
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 3110 0 0 0 22220 3 0 0 25 0 1 0 1094763010 12615680 2984 1992294400 134512640 135137933 4294956240 18446744073709551615 134521331 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 3080 2984 69 152 0 2926 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 12320

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31833
/proc/meminfo: memFree=873648/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=12372 CPUtime=282.22
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 3176 0 0 0 28218 4 0 0 25 0 1 0 1094763010 12668928 2933 1992294400 134512640 135137933 4294956240 18446744073709551615 134521366 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 3093 2933 69 152 0 2939 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 12372

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31833
/proc/meminfo: memFree=873520/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=12376 CPUtime=342.21
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 3214 0 0 0 34217 4 0 0 25 0 1 0 1094763010 12673024 2940 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 3094 2940 69 152 0 2940 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 12376

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31833
/proc/meminfo: memFree=871728/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=14356 CPUtime=402.2
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 3686 0 0 0 40215 5 0 0 25 0 1 0 1094763010 14700544 3412 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 3589 3412 69 152 0 3435 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 14356

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31833
/proc/meminfo: memFree=871728/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=14088 CPUtime=462.18
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 3686 0 0 0 46213 5 0 0 25 0 1 0 1094763010 14426112 3374 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 3522 3374 69 152 0 3368 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 14088

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31833
/proc/meminfo: memFree=871856/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=14048 CPUtime=522.17
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 3686 0 0 0 52212 5 0 0 25 0 1 0 1094763010 14385152 3364 1992294400 134512640 135137933 4294956240 18446744073709551615 134548606 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 3512 3364 69 152 0 3358 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 14048

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31833
/proc/meminfo: memFree=871792/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=14044 CPUtime=582.15
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 3811 0 0 0 58210 5 0 0 25 0 1 0 1094763010 14381056 3363 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 3511 3363 69 152 0 3357 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 14044

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31833
/proc/meminfo: memFree=870064/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=16024 CPUtime=642.14
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 4289 0 0 0 64208 6 0 0 25 0 1 0 1094763010 16408576 3841 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 4006 3841 69 152 0 3852 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 16024

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31833
/proc/meminfo: memFree=870128/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=15556 CPUtime=702.12
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 4289 0 0 0 70206 6 0 0 25 0 1 0 1094763010 15929344 3749 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 3889 3749 69 152 0 3735 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 15556

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31833
/proc/meminfo: memFree=870064/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=15648 CPUtime=762.11
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 4351 0 0 0 76205 6 0 0 25 0 1 0 1094763010 16023552 3772 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 3912 3772 69 152 0 3758 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 15648

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31833
/proc/meminfo: memFree=870192/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=15464 CPUtime=822.09
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 4351 0 0 0 82203 6 0 0 25 0 1 0 1094763010 15835136 3726 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 3866 3726 69 152 0 3712 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 15464

[startup+882.301 s]
/proc/loadavg: 1.07 0.99 0.99 2/65 31833
/proc/meminfo: memFree=870192/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=15700 CPUtime=882.07
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 4387 0 0 0 88201 6 0 0 25 0 1 0 1094763010 16076800 3755 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 3925 3755 69 152 0 3771 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 15700

[startup+942.301 s]
/proc/loadavg: 1.02 0.99 0.99 2/65 31833
/proc/meminfo: memFree=870256/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=15688 CPUtime=942.05
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 4387 0 0 0 94199 6 0 0 25 0 1 0 1094763010 16064512 3755 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 3922 3755 69 152 0 3768 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 15688

[startup+1002.3 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 31833
/proc/meminfo: memFree=868784/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=17064 CPUtime=1002.04
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 4754 0 0 0 100197 7 0 0 25 0 1 0 1094763010 17473536 4122 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 4266 4122 69 152 0 4112 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 17064

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31833
/proc/meminfo: memFree=868784/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=17056 CPUtime=1062.03
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 4754 0 0 0 106196 7 0 0 25 0 1 0 1094763010 17465344 4122 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 4264 4122 69 152 0 4110 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 17056

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31834
/proc/meminfo: memFree=868592/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=17008 CPUtime=1122.01
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 4754 0 0 0 112194 7 0 0 25 0 1 0 1094763010 17416192 4120 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 4252 4120 69 152 0 4098 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 17008

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31834
/proc/meminfo: memFree=868848/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=16724 CPUtime=1182
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 4754 0 0 0 118193 7 0 0 25 0 1 0 1094763010 17125376 4049 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 4181 4049 69 152 0 4027 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 16724



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31834
/proc/meminfo: memFree=868848/2055920 swapFree=4177940/4192956
[pid=31832] ppid=31830 vsize=16708 CPUtime=1200.09
/proc/31832/stat : 31832 (picosat) R 31830 31832 31795 0 -1 4194304 4754 0 0 0 120002 7 0 0 25 0 1 0 1094763010 17108992 4045 1992294400 134512640 135137933 4294956240 18446744073709551615 134552026 0 0 4096 0 0 0 0 17 1 0 0
/proc/31832/statm: 4177 4045 69 152 0 4023 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 16708

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): 1200.11
CPU user time (s): 1200.03
CPU system time (s): 0.078987
CPU usage (%): 99.9749
Max. virtual memory (cumulated for all children) (KiB): 17064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.078987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4754
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= 2116

runsolver used 1.04984 second user time and 2.68059 second system time

The end

Launcher Data 

Begin job on node29 at 2009-03-28 07:16:17
IDJOB=1513702
IDBENCH=70285
IDSOLVER=506
FILE ID=node29/1513702-1238220977
PBS_JOBID= 9060621
Free space on /tmp= 66428 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1765449180-016.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513702-1238220977/watcher-1513702-1238220977 -o /tmp/evaluation-result-1513702-1238220977/solver-1513702-1238220977 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513702-1238220977.cnf

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

MD5SUM BENCH= 8919b1e0a8b22ddbf62ba887cc4a9b9a
RANDOM SEED=136767275

node29.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		: 3000.234
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		: 3000.234
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:        885912 kB
Buffers:         90428 kB
Cached:         982184 kB
SwapCached:       8860 kB
Active:         220956 kB
Inactive:       862032 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        885912 kB
SwapTotal:     4192956 kB
SwapFree:      4177940 kB
Dirty:             908 kB
Writeback:           0 kB
Mapped:          16104 kB
Slab:            72952 kB
Committed_AS:  2957460 kB
PageTables:       1476 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= 66424 MiB
End job on node29 at 2009-03-28 07:36:20