Trace number 1727732

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) 1200.04 1200.31

General information on the benchmark

Namecrafted/Hard/contest05/QG/
QG7a-gensys-ukn002.sat05-3842.reshuffled-07.cnf
MD5SUMcd51741c2df34af4fdb8becaf8b3fc51
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 variables2935
Number of clauses18753
Sum of the clauses size133299
Maximum clause length13
Minimum clause length1
Number of clauses of size 156
Number of clauses of size 2526
Number of clauses of size 32382
Number of clauses of size 4501
Number of clauses of size 5678
Number of clauses of size over 514610

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-1727732-1240728252.cnf
0.00/0.00	c parsed header 'p cnf 2935 18753'
0.03/0.04	c initialized 2935 variables
0.03/0.04	c found 18753 non trivial clauses
0.03/0.04	c
0.03/0.04	c random number generator seed 0
0.03/0.04	c 
0.03/0.04	c  seconds     variables   original    learned     agility
0.03/0.04	c         level        used      conflicts    limit          MB
0.03/0.04	c 
0.03/0.04	c s   0.0   0.0  2879  34.4 18053     0   229     0   0.0   1.1 
0.03/0.04	c 
0.03/0.04	c initial reduction limit 9038 clauses
0.03/0.04	c 
0.03/0.04	c +   0.0 317.2  2879  36.6 18053   100   327  9941   4.2   1.1 
0.03/0.04	c R   0.0 317.2  2879  36.6 18053   101   328  9941   4.2   1.1 
0.03/0.05	c +   0.0 262.5  2879  36.8 18053   250   476 10935  10.2   1.1 
0.03/0.05	c R   0.1 249.2  2879  36.8 18053   402   628 10935  13.7   1.1 
0.03/0.05	c +   0.1 240.3  2879  36.8 18053   475   701 12028  14.7   1.2 
0.03/0.07	c +   0.1 418.1  2879  41.7 18053   812  1038 13230  13.9   1.2 
0.03/0.08	c R   0.1 402.2  2879  41.7 18053  1202  1427 13230  18.0   1.2 
0.03/0.08	c +   0.1 394.1  2879  41.7 18053  1317  1542 14553  18.7   1.2 
0.10/0.11	c +   0.1 355.0  2879  41.9 18053  2074  2299 16008  18.3   1.3 
0.10/0.16	c +   0.2 328.9  2879  43.1 18053  3209  3434 17608  18.3   1.5 
0.10/0.16	c R   0.2 328.9  2879  43.1 18053  3215  3440 17608  18.4   1.5 
0.20/0.24	c +   0.2 281.6  2879  43.1 18053  4911  5136 19368  17.3   1.7 
0.30/0.35	c +   0.4 251.7  2879  43.5 18053  7464  7688 21304  19.4   2.0 
0.30/0.38	c R   0.4 244.4  2879  43.5 18053  8027  8250 21304  18.0   2.1 
0.50/0.57	c +   0.6 240.5  2879  44.3 18053 11293 11516 23434  17.4   2.5 
0.90/0.94	c +   0.9 252.1  2879  47.8 18053 17036 17257 25777  17.2   3.4 
1.10/1.13	c R   1.1 241.6  2879  47.8 18053 19253 19474 25777  19.3   3.8 
1.69/1.76	c +   1.8 271.6  2879  52.4 18053 25650 12966 28354  18.8   2.9 
2.79/2.84	c +   2.8 239.4  2879  52.5 18053 38571 25883 31189  17.9   4.7 
3.48/3.51	c R   3.5 284.0  2879  60.1 18053 44900 16091 31189  17.8   3.6 
3.48/3.51	c 
3.48/3.51	c  seconds     variables   original    learned     agility
3.48/3.51	c         level        used      conflicts    limit          MB
3.48/3.51	c 
4.58/4.65	c +   4.7 250.2  2879  60.1 18053 57952 29142 34307  19.6   5.1 
7.48/7.55	c +   7.5 228.2  2879  62.3 18053 87023 23570 37737  19.3   4.3 
9.29/9.39	c R   9.4 226.7  2879  64.5 18053 102e3 17312 37737  18.6   4.0 
12.10/12.17	c +  12.2 198.6  2879  64.7 18053 130e3 24448 41510  18.3   4.5 
20.09/20.12	c +  20.1 187.1  2879  68.1 18053 196e3 19276 45661  19.2   4.2 
24.78/24.81	c R  24.8 200.9  2879  73.4 18053 230e3 25535 45661  19.9   5.4 
32.68/32.74	c +  32.7 179.2  2879  73.4 18053 294e3 34551 50227  18.2   5.9 
55.77/55.80	c +  55.8 191.6  2879  80.3 18053 441e3 37895 55249  17.7   7.2 
70.08/70.13	c R  70.1 185.4  2879  80.3 18053 512e3 36440 55249  19.3   7.6 
94.77/94.88	c +  94.9 192.3  2879  86.2 18053 662e3 46166 60773  18.0   7.7 
162.76/162.88	c + 162.8 195.1  2879  90.6 18053 993e3 26577 66850  14.6   6.2 
219.14/219.26	c R 219.2 199.3  2879  91.3 18053 112e4 32252 66850  20.1   7.3 
290.52/290.61	c + 290.5 184.0  2879  91.7 18053 148e4 39405 73535  19.2   7.1 
480.48/480.61	c + 480.5 191.1  2879  93.8 18053 223e4 26006 80888  17.2   6.3 
612.56/612.77	c R 612.6 188.9  2879  93.9 18053 246e4 32651 80888  19.1   7.5 
852.21/852.43	c + 852.2 189.2  2879  94.0 18053 335e4 66255 88976  16.9  12.0 

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-1727732-1240728252/watcher-1727732-1240728252 -o /tmp/evaluation-result-1727732-1240728252/solver-1727732-1240728252 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1727732-1240728252.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 22282
/proc/meminfo: memFree=1558568/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=1056 CPUtime=0
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 100852684 1081344 143 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 264 143 56 152 0 110 0

[startup+0.0409321 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22282
/proc/meminfo: memFree=1558568/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=2012 CPUtime=0.03
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 385 0 0 0 3 0 0 0 18 0 1 0 100852684 2060288 370 1992294400 134512640 135137933 4294956224 18446744073709551615 134558770 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 503 370 61 152 0 349 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2012

[startup+0.101936 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22282
/proc/meminfo: memFree=1558568/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=2144 CPUtime=0.1
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 445 0 0 0 10 0 0 0 18 0 1 0 100852684 2195456 430 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 536 430 69 152 0 382 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2144

[startup+0.301949 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22282
/proc/meminfo: memFree=1558568/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=2804 CPUtime=0.3
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 599 0 0 0 30 0 0 0 19 0 1 0 100852684 2871296 584 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 701 584 69 152 0 547 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2804

[startup+0.701976 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22282
/proc/meminfo: memFree=1558568/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=3728 CPUtime=0.7
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 842 0 0 0 70 0 0 0 23 0 1 0 100852684 3817472 827 1992294400 134512640 135137933 4294956224 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 932 827 69 152 0 778 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 3728

[startup+1.50103 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 22283
/proc/meminfo: memFree=1554784/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=5312 CPUtime=1.49
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 1210 0 0 0 149 0 0 0 25 0 1 0 100852684 5439488 1195 1992294400 134512640 135137933 4294956224 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 1328 1195 69 152 0 1174 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5312

[startup+3.10114 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 22283
/proc/meminfo: memFree=1553376/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=6380 CPUtime=3.08
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 1480 0 0 0 308 0 0 0 25 0 1 0 100852684 6533120 1465 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 1595 1465 69 152 0 1441 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 6380

[startup+6.30135 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 22283
/proc/meminfo: memFree=1551840/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=7428 CPUtime=6.28
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 1709 0 0 0 628 0 0 0 25 0 1 0 100852684 7606272 1693 1992294400 134512640 135137933 4294956224 18446744073709551615 134548664 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 1857 1693 69 152 0 1703 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 7428

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 22283
/proc/meminfo: memFree=1551264/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=7956 CPUtime=12.69
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 1825 0 0 0 1268 1 0 0 25 0 1 0 100852684 8146944 1809 1992294400 134512640 135137933 4294956224 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 1989 1809 69 152 0 1835 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7956

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 22283
/proc/meminfo: memFree=1549216/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=9936 CPUtime=25.48
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 2333 0 0 0 2547 1 0 0 25 0 1 0 100852684 10174464 2317 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 2484 2317 69 152 0 2330 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9936

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 22283
/proc/meminfo: memFree=1549216/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=9936 CPUtime=51.08
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 2343 0 0 0 5107 1 0 0 25 0 1 0 100852684 10174464 2327 1992294400 134512640 135137933 4294956224 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 2484 2327 69 152 0 2330 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9936

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 22283
/proc/meminfo: memFree=1546848/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=12140 CPUtime=102.27
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 2921 0 0 0 10225 2 0 0 25 0 1 0 100852684 12431360 2905 1992294400 134512640 135137933 4294956224 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 3035 2905 69 152 0 2881 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12140

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22283
/proc/meminfo: memFree=1545312/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=13592 CPUtime=162.26
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 3290 0 0 0 16223 3 0 0 25 0 1 0 100852684 13918208 3274 1992294400 134512640 135137933 4294956224 18446744073709551615 134552026 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 3398 3274 69 152 0 3244 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 13592

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22283
/proc/meminfo: memFree=1542048/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=17272 CPUtime=222.24
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 4105 0 0 0 22220 4 0 0 25 0 1 0 100852684 17686528 4089 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 4318 4089 69 152 0 4164 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 17272

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22283
/proc/meminfo: memFree=1541984/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=17272 CPUtime=282.23
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 4105 0 0 0 28219 4 0 0 25 0 1 0 100852684 17686528 4089 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 4318 4089 69 152 0 4164 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 17272

[startup+342.302 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 22283
/proc/meminfo: memFree=1541920/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=17272 CPUtime=342.22
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 4117 0 0 0 34217 5 0 0 25 0 1 0 100852684 17686528 4101 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 4318 4101 69 152 0 4164 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 17272

[startup+402.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 22283
/proc/meminfo: memFree=1541856/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=17272 CPUtime=402.2
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 4117 0 0 0 40215 5 0 0 25 0 1 0 100852684 17686528 4101 1992294400 134512640 135137933 4294956224 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 4318 4101 69 152 0 4164 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 17272

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22283
/proc/meminfo: memFree=1541792/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=17272 CPUtime=462.19
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 4117 0 0 0 46214 5 0 0 25 0 1 0 100852684 17686528 4101 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 4318 4101 69 152 0 4164 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 17272

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22283
/proc/meminfo: memFree=1539232/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=19912 CPUtime=522.17
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 4766 0 0 0 52211 6 0 0 25 0 1 0 100852684 20389888 4750 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 4978 4750 69 152 0 4824 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 19912

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22283
/proc/meminfo: memFree=1538848/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=20176 CPUtime=582.17
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 4856 0 0 0 58210 7 0 0 25 0 1 0 100852684 20660224 4840 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 5044 4840 69 152 0 4890 0
Current children cumulated CPU time (s) 582.17
Current children cumulated vsize (KiB) 20176

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22283
/proc/meminfo: memFree=1538784/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=20176 CPUtime=642.16
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 4856 0 0 0 64209 7 0 0 25 0 1 0 100852684 20660224 4840 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 5044 4840 69 152 0 4890 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 20176

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22283
/proc/meminfo: memFree=1538848/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=20176 CPUtime=702.14
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 4856 0 0 0 70207 7 0 0 25 0 1 0 100852684 20660224 4840 1992294400 134512640 135137933 4294956224 18446744073709551615 134549038 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 5044 4840 69 152 0 4890 0
Current children cumulated CPU time (s) 702.14
Current children cumulated vsize (KiB) 20176

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22283
/proc/meminfo: memFree=1538784/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=20176 CPUtime=762.12
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 4856 0 0 0 76205 7 0 0 25 0 1 0 100852684 20660224 4840 1992294400 134512640 135137933 4294956224 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 5044 4840 69 152 0 4890 0
Current children cumulated CPU time (s) 762.12
Current children cumulated vsize (KiB) 20176

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22283
/proc/meminfo: memFree=1538784/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=20176 CPUtime=822.12
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 4856 0 0 0 82204 8 0 0 25 0 1 0 100852684 20660224 4840 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 5044 4840 69 152 0 4890 0
Current children cumulated CPU time (s) 822.12
Current children cumulated vsize (KiB) 20176

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22283
/proc/meminfo: memFree=1538656/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=20176 CPUtime=882.1
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 4870 0 0 0 88202 8 0 0 25 0 1 0 100852684 20660224 4854 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 5044 4854 69 152 0 4890 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 20176

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22283
/proc/meminfo: memFree=1538720/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=20176 CPUtime=942.08
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 4870 0 0 0 94200 8 0 0 25 0 1 0 100852684 20660224 4854 1992294400 134512640 135137933 4294956224 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 5044 4854 69 152 0 4890 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 20176

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22283
/proc/meminfo: memFree=1537376/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=21496 CPUtime=1002.07
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 5197 0 0 0 100198 9 0 0 25 0 1 0 100852684 22011904 5181 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 5374 5181 69 152 0 5220 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 21496

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22289
/proc/meminfo: memFree=1537248/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=21496 CPUtime=1062.05
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 5197 0 0 0 106196 9 0 0 25 0 1 0 100852684 22011904 5181 1992294400 134512640 135137933 4294956224 18446744073709551615 134567470 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 5374 5181 69 152 0 5220 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 21496

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22289
/proc/meminfo: memFree=1537248/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=21496 CPUtime=1122.04
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 5197 0 0 0 112195 9 0 0 25 0 1 0 100852684 22011904 5181 1992294400 134512640 135137933 4294956224 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 5374 5181 69 152 0 5220 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 21496

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22289
/proc/meminfo: memFree=1537248/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=21496 CPUtime=1182.02
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 5197 0 0 0 118193 9 0 0 25 0 1 0 100852684 22011904 5181 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 5374 5181 69 152 0 5220 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 21496



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22289
/proc/meminfo: memFree=1537248/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=21496 CPUtime=1200.03
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 5197 0 0 0 119993 10 0 0 25 0 1 0 100852684 22011904 5181 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 5374 5181 69 152 0 5220 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 21496

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22289
/proc/meminfo: memFree=1537248/2055920 swapFree=4181732/4192956
[pid=22282] ppid=22280 vsize=21496 CPUtime=1200.03
/proc/22282/stat : 22282 (picosat) R 22280 22282 21964 0 -1 4194304 5197 0 0 0 119993 10 0 0 25 0 1 0 100852684 22011904 5181 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22282/statm: 5374 5181 69 152 0 5220 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 21496

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.04
CPU user time (s): 1199.93
CPU system time (s): 0.104984
CPU usage (%): 99.9775
Max. virtual memory (cumulated for all children) (KiB): 21496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.104984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5197
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= 2679

runsolver used 0.868867 second user time and 2.47462 second system time

The end

Launcher Data

Begin job on node52 at 2009-04-26 08:44:12
IDJOB=1727732
IDBENCH=24644
IDSOLVER=506
FILE ID=node52/1727732-1240728252
PBS_JOBID= 9186897
Free space on /tmp= 66232 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Hard/contest05/QG/QG7a-gensys-ukn002.sat05-3842.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1727732-1240728252/watcher-1727732-1240728252 -o /tmp/evaluation-result-1727732-1240728252/solver-1727732-1240728252 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1727732-1240728252.cnf

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

MD5SUM BENCH= cd51741c2df34af4fdb8becaf8b3fc51
RANDOM SEED=1650043555

node52.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		: 3000.214
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		: 3000.214
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:       1558984 kB
Buffers:         38296 kB
Cached:         377964 kB
SwapCached:       5884 kB
Active:         147512 kB
Inactive:       277476 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1558984 kB
SwapTotal:     4192956 kB
SwapFree:      4181732 kB
Dirty:            1408 kB
Writeback:           0 kB
Mapped:          13920 kB
Slab:            57860 kB
Committed_AS:   387724 kB
PageTables:       1476 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= 66232 MiB
End job on node52 at 2009-04-26 09:04:14