Trace number 1516918

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) 1200.05 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S159251645-087.cnf
MD5SUMce26e93a4185cf6cf29bdb9810800206
Bench CategoryRANDOM (random 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 variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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-1516918-1238277358.cnf
0.00/0.00	c parsed header 'p cnf 520 2210'
0.00/0.00	c initialized 520 variables
0.00/0.00	c found 2210 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   520   0.0  2210     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1105 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  45.1   520  76.3  2210   100   100  1215  14.8   0.1 
0.00/0.00	c R   0.0  45.1   520  76.3  2210   100   100  1215  14.8   0.1 
0.00/0.01	c +   0.0  37.1   520  91.7  2210   250   250  1336  24.2   0.1 
0.00/0.01	c N   0.0  37.3   520  95.8  2210   401   401  1336  26.5   0.2 
0.00/0.01	c +   0.0  37.5   520  96.5  2210   475   475  1469  27.4   0.2 
0.00/0.03	c +   0.0  37.2   520  97.9  2210   812   812  1615  27.3   0.2 
0.04/0.04	c N   0.0  37.0   520  98.7  2210  1204  1204  1615  26.6   0.3 
0.04/0.04	c +   0.0  36.8   520  98.7  2210  1317  1317  1776  27.2   0.3 
0.04/0.07	c +   0.1  36.0   520  99.0  2210  2074  1182  1953  27.5   0.3 
0.09/0.12	c +   0.1  35.2   520  99.0  2210  3209  1337  2148  28.4   0.3 
0.09/0.12	c N   0.1  35.2   520  99.0  2210  3210  1338  2148  28.3   0.3 
0.09/0.20	c +   0.2  34.7   520  99.0  2210  4911  1960  2362  27.0   0.4 
0.29/0.31	c +   0.3  34.3   520  99.0  2210  7464  2140  2598  27.6   0.4 
0.29/0.33	c N   0.3  34.0   520  99.0  2210  8020  1391  2598  25.9   0.3 
0.39/0.48	c +   0.5  33.1   520  99.0  2210 11293  2054  2857  26.9   0.4 
0.69/0.74	c +   0.7  31.5   520  99.2  2210 17036  2058  3142  26.6   0.3 
0.79/0.84	c N   0.8  31.0   520  99.2  2210 19257  2700  3142  27.4   0.4 
1.10/1.13	c +   1.1  30.0   520  99.2  2210 25650  2781  3456  25.8   0.4 
1.69/1.75	c +   1.7  29.4   520  99.2  2210 38571  1827  3801  26.3   0.3 
1.99/2.05	c N   2.1  29.1   520  99.2  2210 44905  2438  3801  29.0   0.4 
1.99/2.05	c 
1.99/2.05	c  seconds     variables   original    learned     agility
1.99/2.05	c         level        used      conflicts    limit          MB
1.99/2.05	c 
2.59/2.69	c +   2.7  28.6   520  99.2  2210 57952  2124  4181  25.4   0.4 
4.09/4.13	c +   4.1  27.8   520  99.2  2210 87023  3936  4599  26.8   0.6 
4.89/4.91	c N   4.9  27.7   520  99.2  2210 102e3  3365  4599  28.4   0.5 
6.29/6.34	c +   6.3  27.1   520  99.2  2210 130e3  3709  5058  26.5   0.6 
9.69/9.75	c +   9.7  27.2   520  99.2  2210 196e3  3162  5563  26.8   0.5 
11.59/11.65	c N  11.6  26.9   520  99.2  2210 230e3  4435  5563  28.5   0.6 
15.08/15.15	c +  15.1  26.9   520  99.2  2210 294e3  3671  6119  26.3   0.6 
23.48/23.51	c +  23.5  26.5   520  99.2  2210 441e3  3564  6730  25.9   0.5 
27.58/27.62	c N  27.6  26.4   520  99.2  2210 512e3  4218  6730  27.6   0.6 
36.08/36.19	c +  36.2  26.3   520  99.2  2210 662e3  5098  7403  27.1   0.7 
55.38/55.47	c +  55.5  25.4   520  99.2  2210 993e3  6056  8143  25.7   0.8 
63.48/63.57	c N  63.6  25.0   520  99.2  2210 112e4  6301  8143  27.2   0.8 
85.37/85.45	c +  85.4  24.2   520  99.2  2210 148e4  5030  8957  27.7   0.7 
132.05/132.16	c + 132.1  24.0   520  99.2  2210 223e4  5352  9852  27.9   0.8 
146.35/146.45	c N 146.4  23.6   520  99.2  2210 246e4  9290  9852  27.9   1.2 
204.43/204.50	c + 204.4  23.0   520  99.2  2210 335e4  7696 10837  26.8   1.0 
317.19/317.31	c + 317.2  22.5   520  99.2  2210 502e4  7297 11920  27.0   1.0 
338.39/338.58	c N 338.5  22.5   520  99.2  2210 533e4 11348 11920  26.9   1.5 
491.14/491.33	c + 491.2  21.9   520  99.2  2210 754e4  9232 13112  25.3   1.2 
762.96/763.20	c + 763.0  21.1   520  99.2  2210 113e5 13110 14423  26.1   1.7 
775.46/775.77	c N 775.5  21.1   520  99.2  2210 114e5 13829 14423  25.3   1.7 
1193.84/1194.25	c + 119e1  21.1   520  99.2  2210 169e5 10372 15865  27.3   1.3 
1193.84/1194.25	c 
1193.84/1194.25	c  seconds     variables   original    learned     agility
1193.84/1194.25	c         level        used      conflicts    limit          MB
1193.84/1194.25	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-1516918-1238277358/watcher-1516918-1238277358 -o /tmp/evaluation-result-1516918-1238277358/solver-1516918-1238277358 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516918-1238277358.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: 0.99 0.97 0.91 3/65 21338
/proc/meminfo: memFree=1433648/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=780 CPUtime=0
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 124 0 0 0 0 0 0 0 18 0 1 0 454069647 798720 109 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 195 109 69 152 0 41 0

[startup+0.0451841 s]
/proc/loadavg: 0.99 0.97 0.91 3/65 21338
/proc/meminfo: memFree=1433648/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=1044 CPUtime=0.04
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 162 0 0 0 4 0 0 0 18 0 1 0 454069647 1069056 147 1992294400 134512640 135137933 4294956240 18446744073709551615 134547539 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 261 147 69 152 0 107 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1044

[startup+0.10119 s]
/proc/loadavg: 0.99 0.97 0.91 3/65 21338
/proc/meminfo: memFree=1433648/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=1044 CPUtime=0.09
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 183 0 0 0 9 0 0 0 18 0 1 0 454069647 1069056 168 1992294400 134512640 135137933 4294956240 18446744073709551615 134543235 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 261 168 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301212 s]
/proc/loadavg: 0.99 0.97 0.91 3/65 21338
/proc/meminfo: memFree=1433648/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=1184 CPUtime=0.29
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 204 0 0 0 29 0 0 0 19 0 1 0 454069647 1212416 189 1992294400 134512640 135137933 4294956240 18446744073709551615 134554564 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 296 189 69 152 0 142 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1184

[startup+0.701258 s]
/proc/loadavg: 0.99 0.97 0.91 3/65 21338
/proc/meminfo: memFree=1433648/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=1184 CPUtime=0.69
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 217 0 0 0 69 0 0 0 23 0 1 0 454069647 1212416 202 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 296 202 69 152 0 142 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1184

[startup+1.50135 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21339
/proc/meminfo: memFree=1433064/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=1316 CPUtime=1.49
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 236 0 0 0 149 0 0 0 25 0 1 0 454069647 1347584 221 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 329 221 69 152 0 175 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1316

[startup+3.10153 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21339
/proc/meminfo: memFree=1432872/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=1460 CPUtime=3.09
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 264 0 0 0 309 0 0 0 25 0 1 0 454069647 1495040 249 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 365 249 69 152 0 211 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1460

[startup+6.3019 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21339
/proc/meminfo: memFree=1432680/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=1460 CPUtime=6.29
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 278 0 0 0 629 0 0 0 25 0 1 0 454069647 1495040 263 1992294400 134512640 135137933 4294956240 18446744073709551615 134548619 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 365 263 69 152 0 211 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1460

[startup+12.7026 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21339
/proc/meminfo: memFree=1432424/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=1588 CPUtime=12.69
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 314 0 0 0 1269 0 0 0 25 0 1 0 454069647 1626112 299 1992294400 134512640 135137933 4294956240 18446744073709551615 134527833 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 397 299 69 152 0 243 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1588

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21339
/proc/meminfo: memFree=1432232/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=1720 CPUtime=25.48
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 350 0 0 0 2548 0 0 0 25 0 1 0 454069647 1761280 335 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 430 335 69 152 0 276 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1720

[startup+51.102 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21339
/proc/meminfo: memFree=1432168/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=1852 CPUtime=51.08
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 368 0 0 0 5107 1 0 0 25 0 1 0 454069647 1896448 353 1992294400 134512640 135137933 4294956240 18446744073709551615 134553601 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 463 353 69 152 0 309 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1852

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21339
/proc/meminfo: memFree=1431848/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2104 CPUtime=102.27
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 434 0 0 0 10226 1 0 0 25 0 1 0 454069647 2154496 419 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 526 419 69 152 0 372 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2104

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21339
/proc/meminfo: memFree=1431784/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2104 CPUtime=162.24
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 443 0 0 0 16223 1 0 0 25 0 1 0 454069647 2154496 428 1992294400 134512640 135137933 4294956240 18446744073709551615 134548856 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 526 428 69 152 0 372 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2104

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21339
/proc/meminfo: memFree=1431656/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2360 CPUtime=222.22
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 480 0 0 0 22221 1 0 0 25 0 1 0 454069647 2416640 465 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 590 465 69 152 0 436 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2360

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21339
/proc/meminfo: memFree=1431656/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2356 CPUtime=282.21
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 483 0 0 0 28219 2 0 0 25 0 1 0 454069647 2412544 468 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 589 468 69 152 0 435 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2356

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21345
/proc/meminfo: memFree=1431520/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2480 CPUtime=342.19
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 513 0 0 0 34217 2 0 0 25 0 1 0 454069647 2539520 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 620 498 69 152 0 466 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2480

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21345
/proc/meminfo: memFree=1431456/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2480 CPUtime=402.17
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 521 0 0 0 40215 2 0 0 25 0 1 0 454069647 2539520 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 620 506 69 152 0 466 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 2480

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21345
/proc/meminfo: memFree=1431456/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2480 CPUtime=462.15
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 521 0 0 0 46213 2 0 0 25 0 1 0 454069647 2539520 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 620 506 69 152 0 466 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 2480

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21345
/proc/meminfo: memFree=1431328/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2576 CPUtime=522.13
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 557 0 0 0 52211 2 0 0 25 0 1 0 454069647 2637824 542 1992294400 134512640 135137933 4294956240 18446744073709551615 134552918 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 644 542 69 152 0 490 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 2576

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21345
/proc/meminfo: memFree=1431264/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2576 CPUtime=582.12
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 563 0 0 0 58209 3 0 0 25 0 1 0 454069647 2637824 548 1992294400 134512640 135137933 4294956240 18446744073709551615 134547541 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 644 548 69 152 0 490 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 2576

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21345
/proc/meminfo: memFree=1431272/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2576 CPUtime=642.1
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 563 0 0 0 64207 3 0 0 25 0 1 0 454069647 2637824 548 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 644 548 69 152 0 490 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 2576

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21345
/proc/meminfo: memFree=1431208/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2576 CPUtime=702.08
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 563 0 0 0 70205 3 0 0 25 0 1 0 454069647 2637824 548 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 644 548 69 152 0 490 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 2576

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21345
/proc/meminfo: memFree=1431272/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2576 CPUtime=762.06
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 563 0 0 0 76203 3 0 0 25 0 1 0 454069647 2637824 548 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 644 548 69 152 0 490 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 2576

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21345
/proc/meminfo: memFree=1431080/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2708 CPUtime=822.04
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 603 0 0 0 82201 3 0 0 25 0 1 0 454069647 2772992 588 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 677 588 69 152 0 523 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 2708

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21345
/proc/meminfo: memFree=1431080/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2708 CPUtime=882.03
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 603 0 0 0 88199 4 0 0 25 0 1 0 454069647 2772992 588 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 677 588 69 152 0 523 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 2708

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21345
/proc/meminfo: memFree=1431016/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2708 CPUtime=942.01
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 603 0 0 0 94197 4 0 0 25 0 1 0 454069647 2772992 588 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 677 588 69 152 0 523 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 2708

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21345
/proc/meminfo: memFree=1431016/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2708 CPUtime=1001.99
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 604 0 0 0 100195 4 0 0 25 0 1 0 454069647 2772992 589 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 677 589 69 152 0 523 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 2708

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21345
/proc/meminfo: memFree=1431016/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2708 CPUtime=1061.98
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 604 0 0 0 106194 4 0 0 25 0 1 0 454069647 2772992 589 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 677 589 69 152 0 523 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 2708

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21345
/proc/meminfo: memFree=1430952/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2840 CPUtime=1121.96
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 616 0 0 0 112192 4 0 0 25 0 1 0 454069647 2908160 601 1992294400 134512640 135137933 4294956240 18446744073709551615 134552082 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 710 601 69 152 0 556 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 2840

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21345
/proc/meminfo: memFree=1430952/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2840 CPUtime=1181.94
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 616 0 0 0 118190 4 0 0 25 0 1 0 454069647 2908160 601 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 710 601 69 152 0 556 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 2840



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.91 2/66 21345
/proc/meminfo: memFree=1430952/2055920 swapFree=4178736/4192956
[pid=21338] ppid=21336 vsize=2840 CPUtime=1200.04
/proc/21338/stat : 21338 (picosat) R 21336 21338 20979 0 -1 4194304 620 0 0 0 119999 5 0 0 25 0 1 0 454069647 2908160 605 1992294400 134512640 135137933 4294956240 18446744073709551615 134567602 0 0 4096 0 0 0 0 17 1 0 0
/proc/21338/statm: 710 605 69 152 0 556 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 2840

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): 1200.05
CPU user time (s): 1200
CPU system time (s): 0.051992
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 2840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.051992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 620
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= 2252

runsolver used 1.49177 second user time and 2.28365 second system time

The end

Launcher Data 

Begin job on node32 at 2009-03-28 22:55:58
IDJOB=1516918
IDBENCH=70553
IDSOLVER=506
FILE ID=node32/1516918-1238277358
PBS_JOBID= 9060850
Free space on /tmp= 66456 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S159251645-087.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516918-1238277358/watcher-1516918-1238277358 -o /tmp/evaluation-result-1516918-1238277358/solver-1516918-1238277358 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516918-1238277358.cnf

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

MD5SUM BENCH= ce26e93a4185cf6cf29bdb9810800206
RANDOM SEED=2072446548

node32.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		: 3000.234
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		: 3000.234
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:       1434064 kB
Buffers:         65820 kB
Cached:         489128 kB
SwapCached:       7344 kB
Active:         129372 kB
Inactive:       434320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1434064 kB
SwapTotal:     4192956 kB
SwapFree:      4178736 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          14468 kB
Slab:            43908 kB
Committed_AS:  1447752 kB
PageTables:       1488 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66456 MiB
End job on node32 at 2009-03-28 23:16:00