Trace number 1512922

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

NameRANDOM/LARGE/5SAT/UNKNOWN/900/
unif-k5-r20-v900-c18000-S661850551-087.cnf
MD5SUM8cc13233e4c2c3c435dccf0012fdfdbd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark28.9456
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
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-1512922-1238210151.cnf
0.00/0.00	c parsed header 'p cnf 900 18000'
0.00/0.02	c initialized 900 variables
0.00/0.02	c found 18000 non trivial clauses
0.00/0.02	c
0.00/0.02	c random number generator seed 0
0.00/0.02	c 
0.00/0.02	c  seconds     variables   original    learned     agility
0.00/0.02	c         level        used      conflicts    limit          MB
0.00/0.02	c 
0.00/0.02	c s   0.0   0.0   900   0.0 18000     0     0     0   0.0   0.8 
0.00/0.03	c 
0.00/0.03	c initial reduction limit 9000 clauses
0.00/0.03	c 
0.00/0.03	c +   0.0 190.8   900  88.3 18000   100   100  9900  16.4   0.8 
0.00/0.03	c R   0.0 190.8   900  88.7 18000   103   103  9900  17.0   0.8 
0.00/0.04	c +   0.0 170.5   900  98.1 18000   250   250 10890  23.9   0.9 
0.00/0.05	c N   0.1 178.7   900  99.2 18000   405   405 10890  27.1   1.0 
0.00/0.06	c +   0.1 181.8   900  99.4 18000   475   475 11979  29.5   1.0 
0.06/0.09	c +   0.1 192.3   900  99.9 18000   812   812 13176  27.5   1.2 
0.09/0.13	c N   0.1 199.2   900  99.9 18000  1209  1209 13176  28.0   1.4 
0.09/0.15	c +   0.1 200.6   900  99.9 18000  1317  1317 14493  26.9   1.5 
0.19/0.22	c +   0.2 208.3   900  99.9 18000  2074  2074 15942  27.2   1.8 
0.29/0.35	c +   0.4 213.7   900  99.9 18000  3209  3209 17536  28.7   2.4 
0.29/0.35	c N   0.4 213.7   900  99.9 18000  3213  3213 17536  28.8   2.4 
0.49/0.56	c +   0.6 217.2   900 100.0 18000  4911  4911 19289  28.8   3.4 
0.89/0.91	c +   0.9 218.8   900 100.0 18000  7464  7464 21217  28.7   4.7 
0.89/0.98	c N   1.0 219.2   900 100.0 18000  8030  8030 21217  28.4   5.0 
1.39/1.48	c +   1.5 221.0   900 100.0 18000 11293 11293 23338  26.2   6.7 
2.59/2.60	c +   2.6 222.0   900 100.0 18000 17036 17036 25671  26.6   9.8 
3.08/3.15	c N   3.2 222.1   900 100.0 18000 19261 19261 25671  28.1  11.0 
4.89/4.99	c +   5.0 222.2   900 100.0 18000 25650 25650 28238  26.9  14.6 
7.99/8.09	c +   8.1 223.2   900 100.0 18000 38571 22671 31061  27.7  13.0 
9.99/10.07	c N  10.1 223.3   900 100.0 18000 44920 29020 31061  26.2  16.5 
9.99/10.07	c 
9.99/10.07	c  seconds     variables   original    learned     agility
9.99/10.07	c         level        used      conflicts    limit          MB
9.99/10.07	c 
13.19/13.21	c +  13.2 223.4   900 100.0 18000 57952 23505 34167  26.2  13.5 
22.09/22.14	c +  22.1 223.3   900 100.0 18000 87023 32200 37583  28.0  18.9 
26.88/26.98	c N  27.0 223.1   900 100.0 18000 102e3 24923 37583  25.7  14.6 
35.67/35.79	c +  35.8 223.2   900 100.0 18000 130e3 29509 41341  26.6  17.2 
57.57/57.68	c +  57.7 223.0   900 100.0 18000 196e3 14696 45475  26.1   8.7 
70.36/70.45	c N  70.4 222.9   900 100.0 18000 230e3 19218 45475  27.3  11.1 
92.85/92.92	c +  92.9 222.8   900 100.0 18000 294e3 20909 50022  26.7  12.1 
148.13/148.25	c + 148.2 222.7   900 100.0 18000 441e3 28807 55024  28.0  16.5 
179.32/179.47	c N 179.4 222.4   900 100.0 18000 512e3 19800 55024  26.4  11.3 
240.00/240.12	c + 240.0 222.1   900 100.0 18000 662e3 48533 60526  28.3  27.5 
394.74/394.98	c + 394.8 221.9   900 100.0 18000 993e3 60405 66578  26.0  34.0 
459.41/459.63	c N 459.5 221.8   900 100.0 18000 112e4 43357 66578  28.2  25.4 
635.35/635.63	c + 635.4 221.4   900 100.0 18000 148e4 51610 73235  26.7  30.4 
1041.90/1042.36	c + 104e1 220.9   900 100.0 18000 223e4 52683 80558  25.2  31.1 
1180.15/1180.61	c N 118e1 220.9   900 100.0 18000 246e4 19497 80558  29.0  11.6 

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-1512922-1238210151/watcher-1512922-1238210151 -o /tmp/evaluation-result-1512922-1238210151/solver-1512922-1238210151 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1512922-1238210151.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 0.94 3/64 2352
/proc/meminfo: memFree=773152/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=912 CPUtime=0
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 134 0 0 0 0 0 0 0 18 0 1 0 1093680098 933888 119 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 228 119 56 152 0 74 0

[startup+0.069537 s]
/proc/loadavg: 0.92 0.98 0.94 3/64 2352
/proc/meminfo: memFree=773152/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=1836 CPUtime=0.06
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 364 0 0 0 6 0 0 0 18 0 1 0 1093680098 1880064 349 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 459 349 69 152 0 305 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1836

[startup+0.101543 s]
/proc/loadavg: 0.92 0.98 0.94 3/64 2352
/proc/meminfo: memFree=773152/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=2100 CPUtime=0.09
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 408 0 0 0 9 0 0 0 18 0 1 0 1093680098 2150400 393 1992294400 134512640 135137933 4294956240 18446744073709551615 134668231 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 525 393 69 152 0 371 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2100

[startup+0.301583 s]
/proc/loadavg: 0.92 0.98 0.94 3/64 2352
/proc/meminfo: memFree=773152/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=3024 CPUtime=0.29
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 665 0 0 0 29 0 0 0 19 0 1 0 1093680098 3096576 650 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 756 650 69 152 0 602 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3024

[startup+0.701662 s]
/proc/loadavg: 0.92 0.98 0.94 3/64 2352
/proc/meminfo: memFree=773152/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=4872 CPUtime=0.69
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 1108 0 0 0 69 0 0 0 22 0 1 0 1093680098 4988928 1093 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 1218 1093 69 152 0 1064 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4872

[startup+1.50182 s]
/proc/loadavg: 0.92 0.98 0.94 2/65 2353
/proc/meminfo: memFree=767904/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=7776 CPUtime=1.49
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 1845 0 0 0 149 0 0 0 25 0 1 0 1093680098 7962624 1830 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 1944 1830 69 152 0 1790 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7776

[startup+3.10115 s]
/proc/loadavg: 0.92 0.98 0.94 2/65 2353
/proc/meminfo: memFree=764192/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=12132 CPUtime=3.08
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 2904 0 0 0 308 0 0 0 25 0 1 0 1093680098 12423168 2889 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 3033 2889 69 152 0 2879 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 12132

[startup+6.30178 s]
/proc/loadavg: 0.93 0.98 0.94 2/65 2353
/proc/meminfo: memFree=757088/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=17432 CPUtime=6.29
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 4248 0 0 0 627 2 0 0 25 0 1 0 1093680098 17850368 4233 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 4358 4233 69 152 0 4204 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17432

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.94 2/65 2353
/proc/meminfo: memFree=754528/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=19016 CPUtime=12.69
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 4666 0 0 0 1267 2 0 0 25 0 1 0 1093680098 19472384 4651 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 4754 4651 69 152 0 4600 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19016

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.94 2/65 2353
/proc/meminfo: memFree=750176/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=23628 CPUtime=25.48
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 5747 0 0 0 2545 3 0 0 25 0 1 0 1093680098 24195072 5731 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 5907 5731 69 152 0 5753 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23628

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.94 2/65 2353
/proc/meminfo: memFree=748064/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=25740 CPUtime=51.07
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 6276 0 0 0 5103 4 0 0 25 0 1 0 1093680098 26357760 6260 1992294400 134512640 135137933 4294956240 18446744073709551615 134545609 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 6435 6260 69 152 0 6281 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 25740

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.94 2/65 2353
/proc/meminfo: memFree=745312/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=28380 CPUtime=102.25
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 6958 0 0 0 10220 5 0 0 25 0 1 0 1093680098 29061120 6942 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 7095 6942 69 152 0 6941 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 28380

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=739872/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=33776 CPUtime=162.23
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 8310 0 0 0 16215 8 0 0 25 0 1 0 1093680098 34586624 8294 1992294400 134512640 135137933 4294956240 18446744073709551615 134552913 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 8444 8294 69 152 0 8290 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 33776

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=739552/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=33964 CPUtime=222.21
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 8384 0 0 0 22213 8 0 0 25 0 1 0 1093680098 34779136 8368 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 8491 8368 69 152 0 8337 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 33964

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=736224/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=37264 CPUtime=282.18
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 9199 0 0 0 28209 9 0 0 25 0 1 0 1093680098 38158336 9183 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 9316 9183 69 152 0 9162 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 37264

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=735776/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=37792 CPUtime=342.16
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 9329 0 0 0 34207 9 0 0 25 0 1 0 1093680098 38699008 9313 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 9448 9313 69 152 0 9294 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 37792

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=733600/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=40284 CPUtime=402.14
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 9859 0 0 0 40204 10 0 0 25 0 1 0 1093680098 41250816 9843 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 10071 9843 69 152 0 9917 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 40284

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=732896/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=41076 CPUtime=462.11
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 10051 0 0 0 46201 10 0 0 25 0 1 0 1093680098 42061824 10035 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 10269 10035 69 152 0 10115 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 41076

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=732320/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=41604 CPUtime=522.1
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 10173 0 0 0 52199 11 0 0 25 0 1 0 1093680098 42602496 10157 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 10401 10157 69 152 0 10247 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 41604

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=732384/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=41396 CPUtime=582.07
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 10173 0 0 0 58196 11 0 0 25 0 1 0 1093680098 42389504 10123 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 10349 10123 69 152 0 10195 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 41396

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=732384/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=41396 CPUtime=642.05
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 10173 0 0 0 64194 11 0 0 25 0 1 0 1093680098 42389504 10123 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 10349 10123 69 152 0 10195 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 41396

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=728544/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=45356 CPUtime=702.02
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 11145 0 0 0 70189 13 0 0 25 0 1 0 1093680098 46444544 11095 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 11339 11095 69 152 0 11185 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 45356

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=728160/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=45620 CPUtime=762
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 11238 0 0 0 76187 13 0 0 25 0 1 0 1093680098 46714880 11188 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 11405 11188 69 152 0 11251 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 45620

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=728096/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=45620 CPUtime=821.98
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 11238 0 0 0 82184 14 0 0 25 0 1 0 1093680098 46714880 11188 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 11405 11188 69 152 0 11251 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 45620

[startup+882.303 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=728096/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=45536 CPUtime=881.96
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 11238 0 0 0 88182 14 0 0 25 0 1 0 1093680098 46628864 11170 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 11384 11170 69 152 0 11230 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 45536

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=728224/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=45656 CPUtime=941.93
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 11244 0 0 0 94179 14 0 0 25 0 1 0 1093680098 46751744 11173 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 11414 11173 69 152 0 11260 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 45656

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=728224/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=45656 CPUtime=1001.92
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 11244 0 0 0 100177 15 0 0 25 0 1 0 1093680098 46751744 11173 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 11414 11173 69 152 0 11260 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 45656

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=725536/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=48824 CPUtime=1061.89
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 12061 0 0 0 106173 16 0 0 25 0 1 0 1093680098 49995776 11990 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 12206 11990 69 152 0 12052 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 48824

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=723872/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=49880 CPUtime=1121.86
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 12338 0 0 0 112170 16 0 0 25 0 1 0 1093680098 51077120 12267 1992294400 134512640 135137933 4294956240 18446744073709551615 134543227 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 12470 12267 69 152 0 12316 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 49880

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=723680/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=50004 CPUtime=1181.85
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 12373 0 0 0 118168 17 0 0 25 0 1 0 1093680098 51204096 12301 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 12501 12301 69 152 0 12347 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 50004



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 2353
/proc/meminfo: memFree=723680/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=50004 CPUtime=1200.04
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 12373 0 0 0 119987 17 0 0 25 0 1 0 1093680098 51204096 12301 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 12501 12301 69 152 0 12347 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 50004

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 0.94 2/65 2353
/proc/meminfo: memFree=723680/2055920 swapFree=4170620/4192956
[pid=2352] ppid=2350 vsize=50004 CPUtime=1200.04
/proc/2352/stat : 2352 (picosat) R 2350 2352 32539 0 -1 4194304 12373 0 0 0 119987 17 0 0 25 0 1 0 1093680098 51204096 12301 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/2352/statm: 12501 12301 69 152 0 12347 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 50004

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.88
CPU system time (s): 0.180972
CPU usage (%): 99.9622
Max. virtual memory (cumulated for all children) (KiB): 50012

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.180972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12373
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= 2293

runsolver used 0.930858 second user time and 2.6376 second system time

The end

Launcher Data

Begin job on node33 at 2009-03-28 04:15:51
IDJOB=1512922
IDBENCH=70220
IDSOLVER=506
FILE ID=node33/1512922-1238210151
PBS_JOBID= 9060531
Free space on /tmp= 66132 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/900/unif-k5-r20-v900-c18000-S661850551-087.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512922-1238210151/watcher-1512922-1238210151 -o /tmp/evaluation-result-1512922-1238210151/solver-1512922-1238210151 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1512922-1238210151.cnf

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

MD5SUM BENCH= 8cc13233e4c2c3c435dccf0012fdfdbd
RANDOM SEED=1249573778

node33.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		: 3000.266
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		: 3000.266
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:        773568 kB
Buffers:         81240 kB
Cached:        1096644 kB
SwapCached:      16128 kB
Active:          95928 kB
Inactive:      1099676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        773568 kB
SwapTotal:     4192956 kB
SwapFree:      4170620 kB
Dirty:            1136 kB
Writeback:           0 kB
Mapped:          18228 kB
Slab:            72760 kB
Committed_AS:  3008500 kB
PageTables:       1400 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= 66132 MiB
End job on node33 at 2009-03-28 04:35:54