Trace number 1512886

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 1200.42

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/900/
unif-k5-r20-v900-c18000-S1253795703-015.cnf
MD5SUM17b09148dbc69a552ff183cd5c8f891a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark24.6782
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-1512886-1238210140.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 +   0.0 193.6   900  88.4 18000   100   100  9900  16.6   0.9 
0.00/0.03	c R   0.0 193.6   900  88.4 18000   101   101  9900  16.8   0.9 
0.00/0.04	c +   0.0 177.5   900  98.3 18000   250   250 10890  23.9   0.9 
0.04/0.05	c N   0.1 185.8   900  99.7 18000   402   402 10890  27.0   1.0 
0.04/0.06	c +   0.1 188.9   900  99.7 18000   475   475 11979  26.9   1.0 
0.04/0.09	c +   0.1 200.3   900  99.9 18000   812   812 13176  27.0   1.2 
0.09/0.13	c N   0.1 208.6   900 100.0 18000  1204  1204 13176  27.1   1.4 
0.09/0.14	c +   0.1 210.0   900 100.0 18000  1317  1317 14493  27.6   1.5 
0.19/0.22	c +   0.2 216.7   900 100.0 18000  2074  2074 15942  27.2   1.9 
0.29/0.35	c N   0.4 222.0   900 100.0 18000  3206  3206 15942  27.1   2.5 
0.29/0.35	c +   0.4 222.0   900 100.0 18000  3209  3209 17536  27.0   2.5 
0.49/0.56	c +   0.6 225.5   900 100.0 18000  4911  4911 19289  28.4   3.5 
0.88/0.92	c +   0.9 227.2   900 100.0 18000  7464  7464 21217  26.9   5.0 
0.88/1.00	c N   1.0 227.6   900 100.0 18000  8017  8017 21217  26.4   5.3 
1.39/1.49	c +   1.5 229.0   900 100.0 18000 11293 11293 23338  27.7   7.1 
2.59/2.61	c +   2.6 229.5   900 100.0 18000 17036 17036 25671  26.0  10.4 
3.08/3.13	c N   3.1 229.5   900 100.0 18000 19246 19246 25671  27.1  11.7 
4.89/4.98	c +   5.0 229.3   900 100.0 18000 25650 25650 28238  26.8  15.3 
8.29/8.32	c +   8.3 229.0   900 100.0 18000 38571 22948 31061  27.9  13.6 
10.28/10.30	c N  10.3 228.7   900 100.0 18000 44886 29263 31061  26.2  17.4 
10.28/10.30	c 
10.28/10.30	c  seconds     variables   original    learned     agility
10.28/10.30	c         level        used      conflicts    limit          MB
10.28/10.30	c 
13.69/13.78	c +  13.8 228.2   900 100.0 18000 57952 24672 34167  27.1  14.6 
22.28/22.30	c +  22.3 227.1   900 100.0 18000 87023 33755 37583  27.3  20.1 
26.68/26.78	c N  26.8 226.7   900 100.0 18000 102e3 26594 37583  26.2  15.7 
35.08/35.14	c +  35.1 226.3   900 100.0 18000 130e3 31242 41341  26.2  18.6 
57.08/57.13	c +  57.1 225.6   900 100.0 18000 196e3 17633 45475  27.1  10.3 
68.97/69.06	c N  69.0 225.2   900 100.0 18000 230e3 21664 45475  28.0  12.8 
89.56/89.68	c +  89.7 224.5   900 100.0 18000 294e3 24278 50022  26.6  14.3 
142.25/142.30	c + 142.3 223.1   900 100.0 18000 441e3 30161 55024  27.2  17.3 
172.64/172.70	c N 172.7 222.7   900 100.0 18000 512e3 22652 55024  28.7  13.0 
231.33/231.45	c + 231.4 221.9   900 100.0 18000 662e3 52330 60526  26.1  30.5 
374.08/374.29	c + 374.2 220.9   900 100.0 18000 993e3 19834 66578  26.1  11.6 
433.86/434.03	c N 433.9 220.6   900 100.0 18000 112e4 52433 66578  27.0  30.9 
612.32/612.52	c + 612.3 219.8   900 100.0 18000 148e4 57198 73235  26.9  32.9 
1008.31/1008.64	c + 101e1 220.1   900 100.0 18000 223e4 57029 80558  27.5  34.9 
1140.06/1140.49	c N 114e1 220.1   900 100.0 18000 246e4 28448 80558  28.3  16.8

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-1512886-1238210140/watcher-1512886-1238210140 -o /tmp/evaluation-result-1512886-1238210140/solver-1512886-1238210140 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1512886-1238210140.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: 1.00 1.00 0.96 3/69 4022
/proc/meminfo: memFree=934616/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=912 CPUtime=0
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 137 0 0 0 0 0 0 0 18 0 1 0 1093677189 933888 122 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 228 122 56 152 0 74 0

[startup+0.050989 s]
/proc/loadavg: 1.00 1.00 0.96 3/69 4022
/proc/meminfo: memFree=934616/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=1704 CPUtime=0.04
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 341 0 0 0 4 0 0 0 18 0 1 0 1093677189 1744896 326 1992294400 134512640 135137933 4294956240 18446744073709551615 134545621 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 426 326 69 152 0 272 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1704

[startup+0.101995 s]
/proc/loadavg: 1.00 1.00 0.96 3/69 4022
/proc/meminfo: memFree=934616/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=2100 CPUtime=0.09
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 410 0 0 0 9 0 0 0 18 0 1 0 1093677189 2150400 395 1992294400 134512640 135137933 4294956240 18446744073709551615 134551347 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 525 395 69 152 0 371 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2100

[startup+0.302015 s]
/proc/loadavg: 1.00 1.00 0.96 3/69 4022
/proc/meminfo: memFree=934616/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=3156 CPUtime=0.29
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 677 0 0 0 29 0 0 0 19 0 1 0 1093677189 3231744 662 1992294400 134512640 135137933 4294956240 18446744073709551615 134543136 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 789 662 69 152 0 635 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3156

[startup+0.701055 s]
/proc/loadavg: 1.00 1.00 0.96 3/69 4022
/proc/meminfo: memFree=934616/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=5024 CPUtime=0.69
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 1153 0 0 0 69 0 0 0 22 0 1 0 1093677189 5144576 1138 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 1256 1138 69 152 0 1102 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5024

[startup+1.50114 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=928976/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=8220 CPUtime=1.49
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 1949 0 0 0 148 1 0 0 25 0 1 0 1093677189 8417280 1934 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 2055 1934 69 152 0 1901 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8220

[startup+3.1013 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=925008/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=12708 CPUtime=3.08
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 3073 0 0 0 307 1 0 0 25 0 1 0 1093677189 13012992 3058 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 3177 3058 69 152 0 3023 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 12708

[startup+6.30163 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=917648/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=18252 CPUtime=6.29
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 4454 0 0 0 626 3 0 0 25 0 1 0 1093677189 18690048 4439 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 4563 4439 69 152 0 4409 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18252

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=915024/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=19968 CPUtime=12.69
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 4884 0 0 0 1265 4 0 0 25 0 1 0 1093677189 20447232 4869 1992294400 134512640 135137933 4294956240 18446744073709551615 134552400 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 4992 4869 69 152 0 4838 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19968

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=911184/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=24052 CPUtime=25.48
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 5851 0 0 0 2544 4 0 0 25 0 1 0 1093677189 24629248 5835 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 6013 5835 69 152 0 5859 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 24052

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=908752/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=26428 CPUtime=51.08
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 6453 0 0 0 5103 5 0 0 25 0 1 0 1093677189 27062272 6437 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 6607 6437 69 152 0 6453 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26428

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=903696/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=31444 CPUtime=102.26
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 7731 0 0 0 10220 6 0 0 25 0 1 0 1093677189 32198656 7715 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 7861 7715 69 152 0 7707 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 31444

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=900944/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=34084 CPUtime=162.24
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 8410 0 0 0 16217 7 0 0 25 0 1 0 1093677189 34902016 8394 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 8521 8394 69 152 0 8367 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 34084

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=900560/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=34480 CPUtime=222.22
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 8512 0 0 0 22215 7 0 0 25 0 1 0 1093677189 35307520 8496 1992294400 134512640 135137933 4294956240 18446744073709551615 134549089 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 8620 8496 69 152 0 8466 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 34480

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=897680/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=37332 CPUtime=282.21
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 9222 0 0 0 28212 9 0 0 25 0 1 0 1093677189 38227968 9206 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 9333 9206 69 152 0 9179 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 37332

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=897424/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=37596 CPUtime=342.19
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 9276 0 0 0 34210 9 0 0 25 0 1 0 1093677189 38498304 9260 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 9399 9260 69 152 0 9245 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 37596

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=893712/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=41672 CPUtime=402.17
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 10195 0 0 0 40206 11 0 0 25 0 1 0 1093677189 42672128 10179 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 10418 10179 69 152 0 10264 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 41672

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=893712/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=41536 CPUtime=462.16
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 10195 0 0 0 46205 11 0 0 25 0 1 0 1093677189 42532864 10158 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 10384 10158 69 152 0 10230 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 41536

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=893776/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=41532 CPUtime=522.14
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 10195 0 0 0 52203 11 0 0 25 0 1 0 1093677189 42528768 10157 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 10383 10157 69 152 0 10229 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 41532

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=893776/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=41516 CPUtime=582.13
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 10195 0 0 0 58201 12 0 0 25 0 1 0 1093677189 42512384 10153 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 10379 10153 69 152 0 10225 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 41516

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=891024/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=44288 CPUtime=642.11
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 10893 0 0 0 64199 12 0 0 25 0 1 0 1093677189 45350912 10851 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 11072 10851 69 152 0 10918 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 44288

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=889872/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=45476 CPUtime=702.09
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 11178 0 0 0 70196 13 0 0 25 0 1 0 1093677189 46567424 11136 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 11369 11136 69 152 0 11215 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 45476

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=889808/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=45452 CPUtime=762.08
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 11178 0 0 0 76195 13 0 0 25 0 1 0 1093677189 46542848 11136 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 11363 11136 69 152 0 11209 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 45452

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=889552/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=45716 CPUtime=822.06
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 11253 0 0 0 82193 13 0 0 25 0 1 0 1093677189 46813184 11211 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 11429 11211 69 152 0 11275 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 45716

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=889552/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=45588 CPUtime=882.04
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 11253 0 0 0 88191 13 0 0 25 0 1 0 1093677189 46682112 11183 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 11397 11183 69 152 0 11243 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 45588

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=889424/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=45852 CPUtime=942.03
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 11301 0 0 0 94189 14 0 0 25 0 1 0 1093677189 46952448 11231 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 11463 11231 69 152 0 11309 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 45852

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=889232/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=45984 CPUtime=1002.01
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 11343 0 0 0 100187 14 0 0 25 0 1 0 1093677189 47087616 11273 1992294400 134512640 135137933 4294956240 18446744073709551615 134543206 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 11496 11273 69 152 0 11342 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 45984

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=882640/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=52452 CPUtime=1061.99
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 12975 0 0 0 106183 16 0 0 25 0 1 0 1093677189 53710848 12905 1992294400 134512640 135137933 4294956240 18446744073709551615 134549081 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 13113 12905 69 152 0 12959 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 52452

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=882832/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=52452 CPUtime=1121.97
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 12975 0 0 0 112181 16 0 0 25 0 1 0 1093677189 53710848 12905 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 13113 12905 69 152 0 12959 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 52452

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=882832/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=52452 CPUtime=1181.95
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 12975 0 0 0 118179 16 0 0 25 0 1 0 1093677189 53710848 12905 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 13113 12905 69 152 0 12959 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 52452



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.96 2/70 4023
/proc/meminfo: memFree=882832/2055920 swapFree=4169124/4192956
[pid=4022] ppid=4020 vsize=52452 CPUtime=1200.05
/proc/4022/stat : 4022 (picosat) R 4020 4022 1763 0 -1 4194304 12975 0 0 0 119989 16 0 0 25 0 1 0 1093677189 53710848 12905 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4022/statm: 13113 12905 69 152 0 12959 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 52452

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): 1200.42
CPU time (s): 1200.07
CPU user time (s): 1199.9
CPU system time (s): 0.176973
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 52452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.176973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12975
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= 1085

runsolver used 0.991849 second user time and 3.38948 second system time

The end

Launcher Data 

Begin job on node44 at 2009-03-28 04:15:40
IDJOB=1512886
IDBENCH=70217
IDSOLVER=506
FILE ID=node44/1512886-1238210140
PBS_JOBID= 9060521
Free space on /tmp= 66400 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/900/unif-k5-r20-v900-c18000-S1253795703-015.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512886-1238210140/watcher-1512886-1238210140 -o /tmp/evaluation-result-1512886-1238210140/solver-1512886-1238210140 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1512886-1238210140.cnf

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

MD5SUM BENCH= 17b09148dbc69a552ff183cd5c8f891a
RANDOM SEED=440644594

node44.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		: 3000.241
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		: 3000.241
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:        935096 kB
Buffers:         99600 kB
Cached:         911668 kB
SwapCached:      13220 kB
Active:         278880 kB
Inactive:       747020 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        935096 kB
SwapTotal:     4192956 kB
SwapFree:      4169124 kB
Dirty:            1120 kB
Writeback:           0 kB
Mapped:          18116 kB
Slab:            80384 kB
Committed_AS:  2539864 kB
PageTables:       1796 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= 66396 MiB
End job on node44 at 2009-03-28 04:35:43