Trace number 1518322

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) 1200.08 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/420/
unif-k3-r4.25-v420-c1785-S1624574519-076.cnf
MD5SUMf91fb9cf218ac3f77f20099d617a2bf9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.009998
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-1518322-1238298124.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  38.3   420  78.8  1785   100   100   981  14.1   0.1 
0.00/0.00	c R   0.0  38.3   420  78.8  1785   100   100   981  14.1   0.1 
0.00/0.01	c +   0.0  31.9   420  97.4  1785   250   250  1079  23.5   0.1 
0.00/0.01	c N   0.0  31.1   420  98.1  1785   402   402  1079  28.1   0.1 
0.00/0.01	c +   0.0  30.7   420  98.3  1785   475   475  1186  27.3   0.1 
0.00/0.02	c +   0.0  29.6   420  98.8  1785   812   812  1304  26.2   0.2 
0.02/0.04	c N   0.0  29.3   420  98.8  1785  1206  1206  1304  26.5   0.2 
0.02/0.04	c +   0.0  29.2   420  98.8  1785  1317   659  1434  26.6   0.2 
0.02/0.07	c +   0.1  28.3   420  99.0  1785  2074  1416  1577  27.9   0.2 
0.09/0.11	c +   0.1  27.8   420  99.3  1785  3209   965  1734  28.7   0.2 
0.09/0.11	c N   0.1  27.8   420  99.3  1785  3214   970  1734  28.7   0.2 
0.09/0.18	c +   0.2  26.8   420  99.3  1785  4911   919  1907  27.7   0.2 
0.19/0.28	c +   0.3  26.0   420  99.3  1785  7464  1555  2097  28.8   0.3 
0.29/0.30	c N   0.3  26.0   420  99.3  1785  8024  1064  2097  26.2   0.2 
0.39/0.42	c +   0.4  25.8   420  99.3  1785 11293  1169  2306  27.7   0.2 
0.59/0.66	c +   0.7  25.2   420  99.3  1785 17036  2280  2536  26.2   0.3 
0.69/0.75	c N   0.8  24.9   420  99.3  1785 19257  1947  2536  27.4   0.3 
1.00/1.01	c +   1.0  24.3   420  99.3  1785 25650  1972  2789  26.5   0.3 
1.49/1.54	c +   1.5  23.6   420  99.3  1785 38571  2283  3067  28.1   0.3 
1.79/1.81	c N   1.8  23.3   420  99.3  1785 44907  2463  3067  28.3   0.3 
1.79/1.81	c 
1.79/1.81	c  seconds     variables   original    learned     agility
1.79/1.81	c         level        used      conflicts    limit          MB
1.79/1.81	c 
2.29/2.35	c +   2.4  23.1   420  99.3  1785 57952  1651  3373  27.2   0.3 
3.49/3.59	c +   3.6  22.6   420  99.3  1785 87023  1934  3710  26.0   0.3 
4.19/4.27	c N   4.3  22.4   420  99.3  1785 102e3  2604  3710  28.2   0.4 
5.50/5.50	c +   5.5  22.2   420  99.3  1785 130e3  2699  4081  29.7   0.4 
8.39/8.45	c +   8.4  21.6   420  99.3  1785 196e3  2611  4489  26.9   0.4 
9.99/10.07	c N  10.1  21.3   420  99.3  1785 230e3  3599  4489  27.5   0.5 
12.89/12.98	c +  13.0  21.1   420  99.3  1785 294e3  3906  4937  29.4   0.5 
19.89/19.99	c +  20.0  20.5   420  99.3  1785 441e3  4951  5430  26.1   0.6 
23.39/23.44	c N  23.4  20.3   420  99.3  1785 512e3  2952  5430  26.1   0.4 
30.69/30.74	c +  30.7  19.7   420  99.3  1785 662e3  5196  5973  28.0   0.6 
47.38/47.45	c +  47.4  19.0   420  99.3  1785 993e3  4007  6570  26.5   0.5 
54.48/54.51	c N  54.5  18.8   420  99.3  1785 112e4  3814  6570  29.2   0.5 
73.37/73.41	c +  73.4  18.6   420  99.3  1785 148e4  3547  7227  28.0   0.4 
114.16/114.26	c + 114.2  18.3   420  99.3  1785 223e4  6080  7949  27.1   0.7 
126.96/127.02	c N 127.0  18.1   420  99.3  1785 246e4  4955  7949  28.6   0.6 
176.24/176.37	c + 176.3  17.7   420  99.3  1785 335e4  4505  8743  27.6   0.6 
274.11/274.26	c + 274.2  18.1   420  99.3  1785 502e4  7703  9617  28.4   1.0 
292.81/292.97	c N 292.9  18.2   420  99.3  1785 533e4  6716  9617  26.1   0.9 
424.78/424.99	c + 424.9  18.5   420  99.3  1785 754e4  8042 10578  27.6   0.9 
656.81/657.08	c + 656.9  17.9   420  99.3  1785 113e5  7965 11635  28.9   0.9 
667.51/667.77	c N 667.6  17.8   420  99.3  1785 114e5 11535 11635  26.7   1.2 
1017.51/1017.83	c + 102e1  17.3   420  99.3  1785 169e5  8162 12798  26.8   1.0 
1017.51/1017.83	c 
1017.51/1017.83	c  seconds     variables   original    learned     agility
1017.51/1017.83	c         level        used      conflicts    limit          MB
1017.51/1017.83	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-1518322-1238298124/watcher-1518322-1238298124 -o /tmp/evaluation-result-1518322-1238298124/solver-1518322-1238298124 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518322-1238298124.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 0.99 0.99 2/64 6225
/proc/meminfo: memFree=703232/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=780 CPUtime=0
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 1102479393 798720 103 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 195 103 69 152 0 41 0

[startup+0.0284601 s]
/proc/loadavg: 1.00 0.99 0.99 2/64 6225
/proc/meminfo: memFree=703232/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=912 CPUtime=0.02
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 140 0 0 0 2 0 0 0 18 0 1 0 1102479393 933888 125 1992294400 134512640 135137933 4294956240 18446744073709551615 134689534 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 228 125 69 152 0 74 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 912

[startup+0.101468 s]
/proc/loadavg: 1.00 0.99 0.99 2/64 6225
/proc/meminfo: memFree=703232/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=1044 CPUtime=0.09
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 165 0 0 0 9 0 0 0 18 0 1 0 1102479393 1069056 150 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 261 150 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301492 s]
/proc/loadavg: 1.00 0.99 0.99 2/64 6225
/proc/meminfo: memFree=703232/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=1044 CPUtime=0.29
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 180 0 0 0 29 0 0 0 19 0 1 0 1102479393 1069056 165 1992294400 134512640 135137933 4294956240 18446744073709551615 134543156 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 261 168 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701539 s]
/proc/loadavg: 1.00 0.99 0.99 2/64 6225
/proc/meminfo: memFree=703232/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=1176 CPUtime=0.69
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 193 0 0 0 69 0 0 0 23 0 1 0 1102479393 1204224 178 1992294400 134512640 135137933 4294956240 18446744073709551615 134521344 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 294 178 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50163 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6226
/proc/meminfo: memFree=702776/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=1176 CPUtime=1.49
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 203 0 0 0 149 0 0 0 25 0 1 0 1102479393 1204224 188 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 294 188 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10282 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6226
/proc/meminfo: memFree=702584/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=1176 CPUtime=3.09
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 220 0 0 0 309 0 0 0 25 0 1 0 1102479393 1204224 205 1992294400 134512640 135137933 4294956240 18446744073709551615 134551596 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 294 205 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.3012 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6226
/proc/meminfo: memFree=702520/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=1308 CPUtime=6.29
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 243 0 0 0 629 0 0 0 25 0 1 0 1102479393 1339392 228 1992294400 134512640 135137933 4294956240 18446744073709551615 134545546 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 327 228 69 152 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1308

[startup+12.702 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6226
/proc/meminfo: memFree=702264/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=1440 CPUtime=12.69
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 254 0 0 0 1269 0 0 0 25 0 1 0 1102479393 1474560 239 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 360 239 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5015 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6226
/proc/meminfo: memFree=702136/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=1440 CPUtime=25.49
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 281 0 0 0 2549 0 0 0 25 0 1 0 1102479393 1474560 266 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 360 266 69 152 0 206 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1440

[startup+51.1015 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6226
/proc/meminfo: memFree=702072/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=1572 CPUtime=51.08
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 316 0 0 0 5108 0 0 0 25 0 1 0 1102479393 1609728 301 1992294400 134512640 135137933 4294956240 18446744073709551615 134552184 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 393 301 69 152 0 239 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1572

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6226
/proc/meminfo: memFree=701880/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=1704 CPUtime=102.27
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 354 0 0 0 10227 0 0 0 25 0 1 0 1102479393 1744896 339 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 426 339 69 152 0 272 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1704

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6226
/proc/meminfo: memFree=701752/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=1836 CPUtime=162.25
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 368 0 0 0 16225 0 0 0 25 0 1 0 1102479393 1880064 353 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 459 353 69 152 0 305 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1836

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6228
/proc/meminfo: memFree=701496/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2012 CPUtime=222.23
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 404 0 0 0 22223 0 0 0 25 0 1 0 1102479393 2060288 389 1992294400 134512640 135137933 4294956240 18446744073709551615 134551896 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 503 389 69 152 0 349 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2012

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6228
/proc/meminfo: memFree=701432/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2012 CPUtime=282.21
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 423 0 0 0 28221 0 0 0 25 0 1 0 1102479393 2060288 408 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 503 408 69 152 0 349 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2012

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6228
/proc/meminfo: memFree=701368/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2136 CPUtime=342.2
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 429 0 0 0 34219 1 0 0 25 0 1 0 1102479393 2187264 414 1992294400 134512640 135137933 4294956240 18446744073709551615 134549081 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 534 414 69 152 0 380 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2136

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6228
/proc/meminfo: memFree=701368/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2136 CPUtime=402.18
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 429 0 0 0 40217 1 0 0 25 0 1 0 1102479393 2187264 414 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 534 414 69 152 0 380 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2136

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6228
/proc/meminfo: memFree=701304/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2136 CPUtime=462.17
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 445 0 0 0 46216 1 0 0 25 0 1 0 1102479393 2187264 430 1992294400 134512640 135137933 4294956240 18446744073709551615 134552215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 534 430 69 152 0 380 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2136

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6228
/proc/meminfo: memFree=701432/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2136 CPUtime=522.15
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 455 0 0 0 52214 1 0 0 25 0 1 0 1102479393 2187264 440 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 534 440 69 152 0 380 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2136

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6228
/proc/meminfo: memFree=701432/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2136 CPUtime=582.13
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 455 0 0 0 58212 1 0 0 25 0 1 0 1102479393 2187264 440 1992294400 134512640 135137933 4294956240 18446744073709551615 134549089 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 534 440 69 152 0 380 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 2136

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6228
/proc/meminfo: memFree=701368/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2136 CPUtime=642.12
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 455 0 0 0 64211 1 0 0 25 0 1 0 1102479393 2187264 440 1992294400 134512640 135137933 4294956240 18446744073709551615 134554535 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 534 440 69 152 0 380 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 2136

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6228
/proc/meminfo: memFree=701304/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2268 CPUtime=702.1
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 468 0 0 0 70209 1 0 0 25 0 1 0 1102479393 2322432 453 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 567 453 69 152 0 413 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 2268

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6228
/proc/meminfo: memFree=701240/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2268 CPUtime=762.08
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 487 0 0 0 76207 1 0 0 25 0 1 0 1102479393 2322432 472 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 567 472 69 152 0 413 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 2268

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6228
/proc/meminfo: memFree=701240/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2268 CPUtime=822.06
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 488 0 0 0 82205 1 0 0 25 0 1 0 1102479393 2322432 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 567 473 69 152 0 413 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 2268

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6228
/proc/meminfo: memFree=701240/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2268 CPUtime=882.05
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 488 0 0 0 88203 2 0 0 25 0 1 0 1102479393 2322432 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134522689 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 567 473 69 152 0 413 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 2268

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6228
/proc/meminfo: memFree=701176/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2268 CPUtime=942.04
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 491 0 0 0 94202 2 0 0 25 0 1 0 1102479393 2322432 476 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 567 476 69 152 0 413 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 2268

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6228
/proc/meminfo: memFree=701176/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2268 CPUtime=1002.02
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 491 0 0 0 100200 2 0 0 25 0 1 0 1102479393 2322432 476 1992294400 134512640 135137933 4294956240 18446744073709551615 134569936 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 567 476 69 152 0 413 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 2268

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6228
/proc/meminfo: memFree=701048/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2400 CPUtime=1062
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 517 0 0 0 106198 2 0 0 25 0 1 0 1102479393 2457600 502 1992294400 134512640 135137933 4294956240 18446744073709551615 134552082 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 600 502 69 152 0 446 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 2400

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6228
/proc/meminfo: memFree=701112/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2400 CPUtime=1121.98
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 517 0 0 0 112196 2 0 0 25 0 1 0 1102479393 2457600 502 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 600 502 69 152 0 446 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 2400

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 6234
/proc/meminfo: memFree=700792/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2504 CPUtime=1181.97
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 528 0 0 0 118194 3 0 0 25 0 1 0 1102479393 2564096 513 1992294400 134512640 135137933 4294956240 18446744073709551615 134568710 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 626 513 69 152 0 472 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 2504



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.99 3/65 6234
/proc/meminfo: memFree=700792/2055920 swapFree=4178472/4192956
[pid=6225] ppid=6223 vsize=2504 CPUtime=1200.07
/proc/6225/stat : 6225 (picosat) R 6223 6225 2717 0 -1 4194304 538 0 0 0 120004 3 0 0 25 0 1 0 1102479393 2564096 523 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6225/statm: 626 523 69 152 0 472 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 2504

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1200.04
CPU system time (s): 0.033994
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 2532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.033994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 538
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= 1523

runsolver used 0.913861 second user time and 2.45963 second system time

The end

Launcher Data 

Begin job on node1 at 2009-03-29 05:42:04
IDJOB=1518322
IDBENCH=70670
IDSOLVER=506
FILE ID=node1/1518322-1238298124
PBS_JOBID= 9060979
Free space on /tmp= 66108 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/420/unif-k3-r4.25-v420-c1785-S1624574519-076.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518322-1238298124/watcher-1518322-1238298124 -o /tmp/evaluation-result-1518322-1238298124/solver-1518322-1238298124 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518322-1238298124.cnf

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

MD5SUM BENCH= f91fb9cf218ac3f77f20099d617a2bf9
RANDOM SEED=2098648804

node1.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		: 3000.229
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		: 3000.229
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:        703712 kB
Buffers:         97212 kB
Cached:        1149756 kB
SwapCached:       8380 kB
Active:         184928 kB
Inactive:      1072064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        703712 kB
SwapTotal:     4192956 kB
SwapFree:      4178472 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          15760 kB
Slab:            81168 kB
Committed_AS:  2890100 kB
PageTables:       1440 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= 66108 MiB
End job on node1 at 2009-03-29 06:02:07