Trace number 1733147

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 1200.54

General information on the benchmark

NameCRAFTED/modcircuits/
mod3block_4vars_11gates_b2.cnf
MD5SUMc145d81f1457b6e33e1aa58009001b0a
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables1448
Number of clauses720410
Sum of the clauses size4254134
Maximum clause length34
Minimum clause length1
Number of clauses of size 1384
Number of clauses of size 24709
Number of clauses of size 30
Number of clauses of size 48462
Number of clauses of size 530976
Number of clauses of size over 5675879

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-1733147-1240785212.cnf
0.00/0.00	c parsed header 'p cnf 1448 720410'
0.99/1.08	c initialized 1448 variables
0.99/1.08	c found 720410 non trivial clauses
0.99/1.08	c
0.99/1.08	c random number generator seed 0
0.99/1.08	c 
0.99/1.08	c  seconds     variables   original    learned     agility
0.99/1.08	c         level        used      conflicts    limit          MB
0.99/1.08	c 
0.99/1.08	c s   1.1   0.0  1019  45.1 333e3    45     0     0   0.0  16.8 
1.09/1.15	c 
1.09/1.15	c initial reduction limit 357658 clauses
1.09/1.15	c 
1.09/1.15	c +   1.1 107.6  1019  60.4 333e3   145    95 393e3  17.2  16.8 
1.09/1.15	c R   1.2 107.6  1019  60.4 333e3   145    95 393e3  17.2  16.8 
1.09/1.18	c +   1.2  86.4  1019  62.9 333e3   295   245 432e3  19.5  16.8 
1.19/1.21	c R   1.2  86.2  1019  65.1 333e3   446   396 432e3  19.0  16.8 
1.19/1.22	c +   1.2  84.4  1019  65.6 333e3   520   470 476e3  19.2  16.8 
1.29/1.32	c +   1.3  79.8  1019  72.2 333e3   857   806 523e3  17.5  16.8 
1.29/1.36	c N   1.4  79.0  1019  86.6 333e3  1248  1196 523e3  24.9  16.9 
1.29/1.36	c +   1.4  78.8  1019  87.0 333e3  1362  1310 576e3  29.0  16.9 
1.39/1.45	c +   1.4  77.9  1019  92.8 333e3  2119  2067 633e3  30.3  17.0 
1.59/1.61	c R   1.6  75.9  1019  94.3 333e3  3251  3198 633e3  21.7  17.2 
1.59/1.61	c +   1.6  75.5  1019  94.3 333e3  3254  3201 696e3  21.1  17.2 
1.99/2.05	c +   2.0  78.2  1019  95.4 333e3  4956  4897 766e3  18.1  17.4 
2.49/2.57	c +   2.6  79.8  1019  96.4 333e3  7509  7448 843e3  28.5  17.6 
2.59/2.62	c N   2.6  78.9  1019  96.4 333e3  8065  8004 843e3  26.7  17.7 
2.79/2.87	c +   2.9  74.3  1019  96.4 333e3 11338 11277 927e3  30.7  18.3 
3.79/3.88	c +   3.9  71.7  1019  96.4 333e3 17081 17017 102e4  19.8  19.1 
4.19/4.20	c R   4.2  71.1  1019  96.4 333e3 19290 19226 102e4  20.3  19.3 
4.89/4.99	c +   5.0  73.2  1019  96.4 333e3 25695 25630 112e4  35.8  20.2 
7.19/7.28	c +   7.3  71.9  1019  96.4 333e3 38616 38551 123e4  32.3  22.1 
8.59/8.65	c N   8.6  71.2  1019  96.4 333e3 44948 44883 123e4  32.4  23.1 
8.59/8.65	c 
8.59/8.65	c  seconds     variables   original    learned     agility
8.59/8.65	c         level        used      conflicts    limit          MB
8.59/8.65	c 
12.98/13.04	c +  13.0  70.0  1019  96.4 333e3 57997 57930 135e4  28.6  25.2 
20.88/20.92	c +  20.9  66.1  1019  96.4 333e3 87068 86994 149e4  28.2  30.1 
24.28/24.33	c R  24.3  64.6  1019  96.4 333e3 102e3 102e3 149e4  22.7  32.9 
33.37/33.47	c +  33.5  65.7  1019  96.4 333e3 130e3 130e3 164e4  29.1  36.9 
60.05/60.18	c +  60.2  65.1  1019  96.4 333e3 196e3 195e3 180e4  27.6  49.4 
81.05/81.13	c R  81.1  64.3  1019  96.4 333e3 230e3 230e3 180e4  19.2  58.3 
120.64/120.73	c + 120.7  64.7  1019  96.4 333e3 294e3 294e3 198e4  26.1  74.1 
253.38/253.53	c + 253.4  64.9  1019  96.4 333e3 441e3 441e3 218e4  23.2 111.2 
301.87/302.02	c N 301.9  63.3  1019  96.4 333e3 512e3 512e3 218e4  26.5 125.5 
475.70/475.99	c + 475.8  58.9  1019  96.4 333e3 662e3 662e3 240e4  32.5 152.1 
975.10/975.57	c + 975.2  54.7  1019  96.4 333e3 993e3 993e3 264e4  25.2 214.1

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1733147-1240785212/watcher-1733147-1240785212 -o /tmp/evaluation-result-1733147-1240785212/solver-1733147-1240785212 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1733147-1240785212.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 0.99 3/64 27736
/proc/meminfo: memFree=1297528/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=1044 CPUtime=0
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 106554982 1069056 137 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 261 137 56 152 0 107 0

[startup+0.0079109 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27736
/proc/meminfo: memFree=1297528/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=1176 CPUtime=0
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 194 0 0 0 0 0 0 0 18 0 1 0 106554982 1204224 179 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 294 180 56 152 0 140 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1176

[startup+0.101932 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27736
/proc/meminfo: memFree=1297528/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=5672 CPUtime=0.09
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 1271 0 0 0 9 0 0 0 18 0 1 0 106554982 5808128 1257 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 1418 1257 56 152 0 1264 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5672

[startup+0.301973 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27736
/proc/meminfo: memFree=1297528/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=15524 CPUtime=0.29
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 3534 0 0 0 28 1 0 0 19 0 1 0 106554982 15896576 3519 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 3881 3520 56 152 0 3727 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15524

[startup+0.701059 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27736
/proc/meminfo: memFree=1297528/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=34072 CPUtime=0.69
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 8010 0 0 0 65 4 0 0 22 0 1 0 106554982 34889728 7995 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 8518 7995 56 152 0 8364 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 34072

[startup+1.50123 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 27737
/proc/meminfo: memFree=1261232/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=38164 CPUtime=1.49
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 9145 0 0 0 144 5 0 0 25 0 1 0 106554982 39079936 9130 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 9541 9130 69 152 0 9387 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 38164

[startup+3.10157 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 27737
/proc/meminfo: memFree=1260592/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=38308 CPUtime=3.09
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 9155 0 0 0 303 6 0 0 25 0 1 0 106554982 39227392 9140 1992294400 134512640 135137933 4294956224 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 9577 9140 69 152 0 9423 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38308

[startup+6.30126 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 27737
/proc/meminfo: memFree=1260912/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=38536 CPUtime=6.29
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 9206 0 0 0 623 6 0 0 25 0 1 0 106554982 39460864 9191 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 9634 9191 69 152 0 9480 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 38536

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 27737
/proc/meminfo: memFree=1260976/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=38536 CPUtime=12.68
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 9229 0 0 0 1262 6 0 0 25 0 1 0 106554982 39460864 9214 1992294400 134512640 135137933 4294956224 18446744073709551615 134553615 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 9634 9214 69 152 0 9480 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 38536

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 27737
/proc/meminfo: memFree=1259376/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=40244 CPUtime=25.48
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 9634 0 0 0 2541 7 0 0 25 0 1 0 106554982 41209856 9619 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 10061 9619 69 152 0 9907 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 40244

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 27737
/proc/meminfo: memFree=1251568/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=48544 CPUtime=51.06
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 11632 0 0 0 5097 9 0 0 25 0 1 0 106554982 49709056 11617 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 12136 11617 69 152 0 11982 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 48544

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 27737
/proc/meminfo: memFree=1226032/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=74516 CPUtime=102.25
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 17980 0 0 0 10207 18 0 0 25 0 1 0 106554982 76304384 17965 1992294400 134512640 135137933 4294956224 18446744073709551615 134527712 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 18629 17965 69 152 0 18475 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 74516

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27737
/proc/meminfo: memFree=1207536/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=92864 CPUtime=162.22
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 22605 0 0 0 16198 24 0 0 25 0 1 0 106554982 95092736 22590 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 23216 22590 69 152 0 23062 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 92864

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27737
/proc/meminfo: memFree=1189040/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=110948 CPUtime=222.2
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 27194 0 0 0 22190 30 0 0 25 0 1 0 106554982 113610752 27179 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 27737 27179 69 152 0 27583 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 110948

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27737
/proc/meminfo: memFree=1170672/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=129164 CPUtime=282.17
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 31825 0 0 0 28180 37 0 0 25 0 1 0 106554982 132263936 31810 1992294400 134512640 135137933 4294956224 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 32291 31810 69 152 0 32137 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 129164

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27739
/proc/meminfo: memFree=1156528/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=144808 CPUtime=342.15
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 35291 0 0 0 34173 42 0 0 25 0 1 0 106554982 148283392 35276 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 36202 35276 69 152 0 36048 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 144808

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27739
/proc/meminfo: memFree=1147376/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=153784 CPUtime=402.12
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 37610 0 0 0 40167 45 0 0 25 0 1 0 106554982 157474816 37595 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 38446 37595 69 152 0 38292 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 153784

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27739
/proc/meminfo: memFree=1139504/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=161440 CPUtime=462.1
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 39561 0 0 0 46162 48 0 0 25 0 1 0 106554982 165314560 39546 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 40360 39546 69 152 0 40206 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 161440

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27739
/proc/meminfo: memFree=1130800/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=170020 CPUtime=522.08
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 41769 0 0 0 52157 51 0 0 25 0 1 0 106554982 174100480 41754 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 42505 41754 69 152 0 42351 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 170020

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27739
/proc/meminfo: memFree=1123696/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=176884 CPUtime=582.05
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 43503 0 0 0 58153 52 0 0 25 0 1 0 106554982 181129216 43488 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 44221 43488 69 152 0 44067 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 176884

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27739
/proc/meminfo: memFree=1118320/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=182032 CPUtime=642.03
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 44826 0 0 0 64149 54 0 0 25 0 1 0 106554982 186400768 44811 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 45508 44811 69 152 0 45354 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 182032

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27739
/proc/meminfo: memFree=1113776/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=186652 CPUtime=702
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 45999 0 0 0 70144 56 0 0 25 0 1 0 106554982 191131648 45984 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 46663 45984 69 152 0 46509 0
Current children cumulated CPU time (s) 702
Current children cumulated vsize (KiB) 186652

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27739
/proc/meminfo: memFree=1107952/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=192196 CPUtime=761.98
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 47432 0 0 0 76140 58 0 0 25 0 1 0 106554982 196808704 47417 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 48049 47417 69 152 0 47895 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 192196

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27739
/proc/meminfo: memFree=1091632/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=208432 CPUtime=821.95
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 51547 0 0 0 82133 62 0 0 25 0 1 0 106554982 213434368 51532 1992294400 134512640 135137933 4294956224 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 52108 51532 69 152 0 51954 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 208432

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27739
/proc/meminfo: memFree=1078192/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=221368 CPUtime=881.93
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 54846 0 0 0 88127 66 0 0 25 0 1 0 106554982 226680832 54831 1992294400 134512640 135137933 4294956224 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 55342 54831 69 152 0 55188 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 221368

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27739
/proc/meminfo: memFree=1074160/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=225460 CPUtime=941.91
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 55865 0 0 0 94123 68 0 0 25 0 1 0 106554982 230871040 55850 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 56365 55850 69 152 0 56211 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 225460

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27739
/proc/meminfo: memFree=1066672/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=232720 CPUtime=1001.88
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 57714 0 0 0 100118 70 0 0 25 0 1 0 106554982 238305280 57699 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 58180 57699 69 152 0 58026 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 232720

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27739
/proc/meminfo: memFree=1058096/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=241168 CPUtime=1061.87
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 59879 0 0 0 106113 74 0 0 25 0 1 0 106554982 246956032 59864 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 60292 59864 69 152 0 60138 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 241168

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27739
/proc/meminfo: memFree=1051184/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=251996 CPUtime=1121.84
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 61576 0 0 0 112108 76 0 0 25 0 1 0 106554982 258043904 61561 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 62999 61561 69 152 0 62845 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 251996

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27739
/proc/meminfo: memFree=1045040/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=257936 CPUtime=1181.81
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 63112 0 0 0 118104 77 0 0 25 0 1 0 106554982 264126464 63097 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 64484 63097 69 152 0 64330 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 257936



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27739
/proc/meminfo: memFree=1042992/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=259916 CPUtime=1200.01
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 63595 0 0 0 119923 78 0 0 25 0 1 0 106554982 266153984 63580 1992294400 134512640 135137933 4294956224 18446744073709551615 134548992 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 64979 63580 69 152 0 64825 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 259916

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 0.99 2/65 27739
/proc/meminfo: memFree=1042992/2055920 swapFree=4192812/4192956
[pid=27736] ppid=27734 vsize=259916 CPUtime=1200.01
/proc/27736/stat : 27736 (picosat) R 27734 27736 27206 0 -1 4194304 63595 0 0 0 119923 78 0 0 25 0 1 0 106554982 266153984 63580 1992294400 134512640 135137933 4294956224 18446744073709551615 134548992 0 0 4096 0 0 0 0 17 1 0 0
/proc/27736/statm: 64979 63580 69 152 0 64825 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 259916

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.06
CPU user time (s): 1199.24
CPU system time (s): 0.824874
CPU usage (%): 99.9597
Max. virtual memory (cumulated for all children) (KiB): 259916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.24
system time used= 0.824874
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 63595
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= 2560

runsolver used 0.827874 second user time and 2.5996 second system time

The end

Launcher Data 

Begin job on node10 at 2009-04-27 00:33:33
IDJOB=1733147
IDBENCH=71135
IDSOLVER=506
FILE ID=node10/1733147-1240785212
PBS_JOBID= 9187285
Free space on /tmp= 66352 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/CRAFTED/modcircuits/mod3block_4vars_11gates_b2.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1733147-1240785212/watcher-1733147-1240785212 -o /tmp/evaluation-result-1733147-1240785212/solver-1733147-1240785212 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1733147-1240785212.cnf

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

MD5SUM BENCH= c145d81f1457b6e33e1aa58009001b0a
RANDOM SEED=869883972

node10.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		: 3000.263
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		: 3000.263
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:       1298008 kB
Buffers:         69160 kB
Cached:         605672 kB
SwapCached:          0 kB
Active:         309792 kB
Inactive:       378960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1298008 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           22532 kB
Writeback:           0 kB
Mapped:          23652 kB
Slab:            55196 kB
Committed_AS:   424924 kB
PageTables:       1372 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= 66352 MiB
End job on node10 at 2009-04-27 00:53:36