Trace number 1516954

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) 1200.09 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S572248576-042.cnf
MD5SUM3dd081bf1c5f1756e6172fad5da9506e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark178.766
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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-1516954-1238277936.cnf
0.00/0.00	c parsed header 'p cnf 420 1785'
0.00/0.00	c initialized 420 variables
0.00/0.00	c found 1785 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0   420   0.0  1785     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 892 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  39.2   420  81.9  1785   100   100   981  12.3   0.1 
0.00/0.00	c R   0.0  39.2   420  81.9  1785   101   101   981  12.3   0.1 
0.00/0.01	c +   0.0  33.0   420  93.8  1785   250   250  1079  24.1   0.1 
0.01/0.01	c N   0.0  30.5   420  95.5  1785   401   401  1079  26.0   0.1 
0.01/0.01	c +   0.0  29.7   420  96.0  1785   475   475  1186  25.4   0.1 
0.01/0.03	c +   0.0  28.0   420  97.9  1785   812   812  1304  26.0   0.2 
0.01/0.04	c N   0.0  27.1   420  98.1  1785  1204  1204  1304  27.3   0.2 
0.01/0.04	c +   0.0  26.7   420  98.3  1785  1317  1317  1434  25.8   0.2 
0.01/0.07	c +   0.1  25.8   420  98.8  1785  2074  1354  1577  25.1   0.2 
0.09/0.11	c +   0.1  25.5   420  98.8  1785  3209   897  1734  24.4   0.2 
0.09/0.11	c N   0.1  25.5   420  98.8  1785  3215   903  1734  24.4   0.2 
0.09/0.17	c +   0.2  26.1   420  99.3  1785  4911  1730  1907  27.0   0.3 
0.19/0.27	c +   0.3  26.0   420  99.3  1785  7464  1405  2097  27.6   0.2 
0.19/0.29	c N   0.3  25.9   420  99.3  1785  8028  1969  2097  26.2   0.3 
0.39/0.41	c +   0.4  24.9   420  99.3  1785 11293  2070  2306  27.6   0.3 
0.59/0.63	c +   0.6  23.9   420  99.3  1785 17036  2020  2536  28.3   0.3 
0.69/0.72	c N   0.7  23.7   420  99.3  1785 19251  1688  2536  28.3   0.3 
0.89/0.97	c +   1.0  23.1   420  99.3  1785 25650  1718  2789  28.5   0.3 
1.39/1.49	c +   1.5  22.3   420  99.3  1785 38571  2023  3067  27.0   0.3 
1.69/1.75	c N   1.7  21.9   420  99.3  1785 44893  2188  3067  27.4   0.3 
1.69/1.75	c 
1.69/1.75	c  seconds     variables   original    learned     agility
1.69/1.75	c         level        used      conflicts    limit          MB
1.69/1.75	c 
2.20/2.28	c +   2.3  21.4   420  99.3  1785 57952  2933  3373  26.5   0.4 
3.39/3.50	c +   3.5  20.6   420  99.3  1785 87023  3206  3710  28.2   0.4 
4.09/4.18	c N   4.2  20.4   420  99.3  1785 102e3  2028  3710  26.7   0.3 
5.29/5.37	c +   5.4  19.9   420  99.3  1785 130e3  2141  4081  28.4   0.3 
8.19/8.21	c +   8.2  19.5   420  99.3  1785 196e3  4080  4489  27.8   0.5 
9.79/9.82	c N   9.8  19.6   420  99.3  1785 230e3  2785  4489  27.0   0.4 
12.59/12.64	c +  12.6  19.2   420  99.3  1785 294e3  3107  4937  26.8   0.4 
19.58/19.66	c +  19.7  19.0   420  99.3  1785 441e3  4164  5430  27.3   0.5 
23.18/23.25	c N  23.2  19.0   420  99.3  1785 512e3  4823  5430  27.4   0.6 
30.48/30.51	c +  30.5  18.6   420  99.3  1785 662e3  4301  5973  26.7   0.5 
46.97/47.01	c +  47.0  18.2   420  99.3  1785 993e3  3022  6570  25.9   0.4 
53.87/53.91	c N  53.9  18.0   420  99.3  1785 112e4  6125  6570  28.3   0.7 
72.26/72.34	c +  72.3  17.8   420  99.3  1785 148e4  5658  7227  25.9   0.6 
111.85/111.91	c + 111.9  17.4   420  99.3  1785 223e4  4564  7949  27.1   0.5 
124.16/124.28	c N 124.2  17.4   420  99.3  1785 246e4  7648  7949  26.8   0.8 
173.74/173.80	c + 173.7  17.4   420  99.3  1785 335e4  6918  8743  26.8   0.8 
270.00/270.16	c + 270.1  17.6   420  99.3  1785 502e4  5818  9617  25.6   0.8 
288.29/288.44	c N 288.3  17.7   420  99.3  1785 533e4  5079  9617  26.3   0.7 
420.64/420.84	c + 420.7  17.6   420  99.3  1785 754e4  5920 10578  26.3   0.7 
656.56/656.89	c + 656.7  17.4   420  99.3  1785 113e5  5500 11635  29.9   0.7 
667.56/667.89	c N 667.7  17.4   420  99.3  1785 114e5  9367 11635  27.4   1.1 
1025.93/1026.39	c + 103e1  17.8   420  99.3  1785 169e5  6653 12798  28.3   0.8 
1025.93/1026.39	c 
1025.93/1026.39	c  seconds     variables   original    learned     agility
1025.93/1026.39	c         level        used      conflicts    limit          MB
1025.93/1026.39	c

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-1516954-1238277936/watcher-1516954-1238277936 -o /tmp/evaluation-result-1516954-1238277936/solver-1516954-1238277936 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516954-1238277936.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: 0.91 0.95 0.96 2/72 29104
/proc/meminfo: memFree=1141576/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=780 CPUtime=0
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 117 0 0 0 0 0 0 0 20 0 1 0 1100454809 798720 102 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 195 102 69 152 0 41 0

[startup+0.0132849 s]
/proc/loadavg: 0.91 0.95 0.96 2/72 29104
/proc/meminfo: memFree=1141576/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=780 CPUtime=0.01
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 125 0 0 0 1 0 0 0 20 0 1 0 1100454809 798720 110 1992294400 134512640 135137933 4294956240 18446744073709551615 134527844 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 195 110 69 152 0 41 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 780

[startup+0.101302 s]
/proc/loadavg: 0.91 0.95 0.96 2/72 29104
/proc/meminfo: memFree=1141576/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=1044 CPUtime=0.09
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 163 0 0 0 9 0 0 0 20 0 1 0 1100454809 1069056 148 1992294400 134512640 135137933 4294956240 18446744073709551615 134553601 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 261 148 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301341 s]
/proc/loadavg: 0.91 0.95 0.96 2/72 29104
/proc/meminfo: memFree=1141576/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=1044 CPUtime=0.29
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 177 0 0 0 29 0 0 0 21 0 1 0 1100454809 1069056 162 1992294400 134512640 135137933 4294956240 18446744073709551615 134522869 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 261 162 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.70142 s]
/proc/loadavg: 0.91 0.95 0.96 2/72 29104
/proc/meminfo: memFree=1141576/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=1044 CPUtime=0.69
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 190 0 0 0 69 0 0 0 25 0 1 0 1100454809 1069056 175 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 261 175 69 152 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1044

[startup+1.50158 s]
/proc/loadavg: 0.91 0.95 0.96 2/73 29105
/proc/meminfo: memFree=1141056/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=1176 CPUtime=1.49
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 200 0 0 0 149 0 0 0 25 0 1 0 1100454809 1204224 185 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 294 185 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10189 s]
/proc/loadavg: 0.91 0.95 0.96 2/73 29105
/proc/meminfo: memFree=1140928/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=1176 CPUtime=3.09
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 217 0 0 0 309 0 0 0 25 0 1 0 1100454809 1204224 202 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 294 202 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30152 s]
/proc/loadavg: 0.92 0.95 0.96 2/73 29105
/proc/meminfo: memFree=1140736/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=1308 CPUtime=6.29
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 244 0 0 0 629 0 0 0 25 0 1 0 1100454809 1339392 229 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 327 229 69 152 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1308

[startup+12.7018 s]
/proc/loadavg: 0.93 0.95 0.96 2/73 29105
/proc/meminfo: memFree=1140616/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=1308 CPUtime=12.69
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 253 0 0 0 1269 0 0 0 25 0 1 0 1100454809 1339392 238 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 327 238 69 152 0 173 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1308

[startup+25.5013 s]
/proc/loadavg: 1.02 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1140424/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=1440 CPUtime=25.48
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 286 0 0 0 2548 0 0 0 25 0 1 0 1100454809 1474560 271 1992294400 134512640 135137933 4294956240 18446744073709551615 134554602 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 360 271 69 152 0 206 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1440

[startup+51.1013 s]
/proc/loadavg: 1.01 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1140360/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=1564 CPUtime=51.07
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 313 0 0 0 5107 0 0 0 25 0 1 0 1100454809 1601536 298 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 391 298 69 152 0 237 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1564

[startup+102.306 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1140168/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=1696 CPUtime=102.25
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 340 0 0 0 10225 0 0 0 25 0 1 0 1100454809 1736704 325 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 424 325 69 152 0 270 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1696

[startup+162.301 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1140104/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=1816 CPUtime=162.24
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 355 0 0 0 16223 1 0 0 25 0 1 0 1100454809 1859584 340 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 454 340 69 152 0 300 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1816

[startup+222.301 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139912/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=1956 CPUtime=222.21
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 407 0 0 0 22220 1 0 0 25 0 1 0 1100454809 2002944 392 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 489 392 69 152 0 335 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1956

[startup+282.303 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139912/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=1956 CPUtime=282.19
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 409 0 0 0 28218 1 0 0 25 0 1 0 1100454809 2002944 394 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 489 394 69 152 0 335 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1956

[startup+342.302 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139912/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=1956 CPUtime=342.17
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 409 0 0 0 34216 1 0 0 25 0 1 0 1100454809 2002944 394 1992294400 134512640 135137933 4294956240 18446744073709551615 134549079 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 489 394 69 152 0 335 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1956

[startup+402.302 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139848/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=2072 CPUtime=402.15
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 416 0 0 0 40214 1 0 0 25 0 1 0 1100454809 2121728 401 1992294400 134512640 135137933 4294956240 18446744073709551615 134522874 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 518 401 69 152 0 364 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2072

[startup+462.301 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139848/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=2064 CPUtime=462.13
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 436 0 0 0 46212 1 0 0 25 0 1 0 1100454809 2113536 421 1992294400 134512640 135137933 4294956240 18446744073709551615 134548616 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 516 421 69 152 0 362 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 2064

[startup+522.301 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139784/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=2180 CPUtime=522.11
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 444 0 0 0 52209 2 0 0 25 0 1 0 1100454809 2232320 429 1992294400 134512640 135137933 4294956240 18446744073709551615 134545426 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 545 429 69 152 0 391 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 2180

[startup+582.302 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139720/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=2180 CPUtime=582.09
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 453 0 0 0 58207 2 0 0 25 0 1 0 1100454809 2232320 438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 545 438 69 152 0 391 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 2180

[startup+642.302 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139720/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=2180 CPUtime=642.07
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 453 0 0 0 64205 2 0 0 25 0 1 0 1100454809 2232320 438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 545 438 69 152 0 391 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 2180

[startup+702.302 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139528/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=2292 CPUtime=702.04
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 495 0 0 0 70202 2 0 0 25 0 1 0 1100454809 2347008 480 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 573 480 69 152 0 419 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 2292

[startup+762.305 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139528/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=2292 CPUtime=762.02
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 495 0 0 0 76200 2 0 0 25 0 1 0 1100454809 2347008 480 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 573 480 69 152 0 419 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 2292

[startup+822.301 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139592/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=2292 CPUtime=822.01
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 495 0 0 0 82198 3 0 0 25 0 1 0 1100454809 2347008 480 1992294400 134512640 135137933 4294956240 18446744073709551615 134543227 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 573 480 69 152 0 419 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 2292

[startup+882.301 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139656/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=2292 CPUtime=881.98
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 495 0 0 0 88195 3 0 0 25 0 1 0 1100454809 2347008 480 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 573 480 69 152 0 419 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 2292

[startup+942.302 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139592/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=2292 CPUtime=941.96
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 495 0 0 0 94193 3 0 0 25 0 1 0 1100454809 2347008 480 1992294400 134512640 135137933 4294956240 18446744073709551615 134527928 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 573 480 69 152 0 419 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 2292

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139592/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=2292 CPUtime=1001.94
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 495 0 0 0 100191 3 0 0 25 0 1 0 1100454809 2347008 480 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 573 480 69 152 0 419 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 2292

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139528/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=2292 CPUtime=1061.92
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 499 0 0 0 106189 3 0 0 25 0 1 0 1100454809 2347008 484 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 573 484 69 152 0 419 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 2292

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139528/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=2408 CPUtime=1121.9
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 501 0 0 0 112186 4 0 0 25 0 1 0 1100454809 2465792 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134527802 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 602 486 69 152 0 448 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 2408

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139400/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=2404 CPUtime=1181.88
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 521 0 0 0 118184 4 0 0 25 0 1 0 1100454809 2461696 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 601 506 69 152 0 447 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 2404



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139400/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=2404 CPUtime=1200.08
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 527 0 0 0 120004 4 0 0 25 0 1 0 1100454809 2461696 512 1992294400 134512640 135137933 4294956240 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 601 512 69 152 0 447 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2404

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: 1.00 0.97 0.96 2/73 29105
/proc/meminfo: memFree=1139400/2055920 swapFree=4175896/4192956
[pid=29104] ppid=29102 vsize=2404 CPUtime=1200.08
/proc/29104/stat : 29104 (picosat) R 29102 29104 28815 0 -1 4194304 527 0 0 0 120004 4 0 0 25 0 1 0 1100454809 2461696 512 1992294400 134512640 135137933 4294956240 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/29104/statm: 601 512 69 152 0 447 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2404

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.04
CPU system time (s): 0.043993
CPU usage (%): 99.965
Max. virtual memory (cumulated for all children) (KiB): 2424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.043993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 527
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= 1
involuntary context switches= 1612

runsolver used 1.03084 second user time and 3.35249 second system time

The end

Launcher Data 

Begin job on node66 at 2009-03-28 23:05:36
IDJOB=1516954
IDBENCH=70556
IDSOLVER=506
FILE ID=node66/1516954-1238277936
PBS_JOBID= 9060911
Free space on /tmp= 66544 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S572248576-042.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516954-1238277936/watcher-1516954-1238277936 -o /tmp/evaluation-result-1516954-1238277936/solver-1516954-1238277936 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516954-1238277936.cnf

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

MD5SUM BENCH= 3dd081bf1c5f1756e6172fad5da9506e
RANDOM SEED=1994870262

node66.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		: 3000.286
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		: 3000.286
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:       1142056 kB
Buffers:         89512 kB
Cached:         732012 kB
SwapCached:       8824 kB
Active:         218356 kB
Inactive:       614112 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1142056 kB
SwapTotal:     4192956 kB
SwapFree:      4175896 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          16572 kB
Slab:            66620 kB
Committed_AS:  3052704 kB
PageTables:       1976 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= 66544 MiB
End job on node66 at 2009-03-28 23:25:39