Trace number 1513714

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 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S136987316-008.cnf
MD5SUMf6ddf1b0f08bcc31521c4b74db5ce22f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.330948
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
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-1513714-1238220981.cnf
0.00/0.00	c parsed header 'p cnf 2000 8400'
0.00/0.01	c initialized 2000 variables
0.00/0.01	c found 8400 non trivial clauses
0.00/0.01	c
0.00/0.01	c random number generator seed 0
0.00/0.01	c 
0.00/0.01	c  seconds     variables   original    learned     agility
0.00/0.01	c         level        used      conflicts    limit          MB
0.00/0.01	c 
0.00/0.01	c s   0.0   0.0  2000   0.0  8400     0     0     0   0.0   0.4 
0.01/0.02	c 
0.01/0.02	c initial reduction limit 4200 clauses
0.01/0.02	c 
0.01/0.02	c +   0.0 168.4  2000  60.5  8400   100   100  4620  18.3   0.4 
0.01/0.02	c R   0.0 168.4  2000  60.5  8400   100   100  4620  18.2   0.4 
0.01/0.03	c +   0.0 133.2  2000  79.8  8400   250   250  5082  21.3   0.5 
0.01/0.04	c R   0.0 131.5  2000  86.7  8400   401   401  5082  21.1   0.5 
0.01/0.04	c +   0.0 126.5  2000  89.2  8400   475   475  5590  20.5   0.5 
0.01/0.07	c +   0.1 121.1  2000  92.9  8400   812   812  6149  20.8   0.6 
0.09/0.11	c R   0.1 122.6  2000  95.2  8400  1204  1204  6149  20.0   0.7 
0.09/0.12	c +   0.1 117.5  2000  96.0  8400  1317  1317  6763  19.4   0.8 
0.09/0.18	c +   0.2 110.9  2000  98.5  8400  2074  2074  7439  23.4   1.0 
0.19/0.28	c +   0.3 111.9  2000  98.8  8400  3209  3209  8182  20.9   1.3 
0.19/0.28	c R   0.3 111.9  2000  98.8  8400  3211  3211  8182  20.9   1.3 
0.39/0.43	c +   0.4 106.3  2000  99.3  8400  4911  4911  9000  22.7   1.7 
0.59/0.67	c +   0.7 106.0  2000  99.5  8400  7464  7464  9900  23.4   2.4 
0.69/0.73	c N   0.7 106.2  2000  99.5  8400  8020  8020  9900  24.5   2.6 
0.99/1.05	c +   1.1 104.3  2000  99.5  8400 11293  6338 10890  20.4   2.2 
1.59/1.65	c +   1.7 102.9  2000  99.5  8400 17036  6627 11979  19.9   2.3 
1.89/1.90	c R   1.9 102.7  2000  99.5  8400 19242  8833 11979  20.2   2.9 
2.49/2.56	c +   2.6 102.7  2000  99.5  8400 25650  9243 13176  23.3   2.9 
3.89/3.96	c +   4.0 104.0  2000  99.5  8400 38571  8975 14493  20.5   3.0 
4.69/4.73	c R   4.7 106.4  2000  99.5  8400 44883  8032 14493  20.6   2.9 
4.69/4.73	c 
4.69/4.73	c  seconds     variables   original    learned     agility
4.69/4.73	c         level        used      conflicts    limit          MB
4.69/4.73	c 
6.08/6.17	c +   6.2 106.2  2000  99.5  8400 57952 13849 15942  21.3   4.2 
9.49/9.51	c +   9.5 106.5  2000  99.5  8400 87023 11011 17536  21.6   3.6 
11.68/11.75	c R  11.7 107.4  2000  99.5  8400 102e3  9011 17536  21.1   3.4 
14.88/14.97	c +  15.0 106.7  2000  99.5  8400 130e3 10752 19289  19.6   3.4 
22.99/23.01	c +  23.0 108.1  2000  99.5  8400 196e3 18273 21217  20.9   6.0 
28.98/29.04	c R  29.0 110.1  2000  99.5  8400 230e3 21136 21217  19.9   7.4 
37.08/37.12	c +  37.1 109.0  2000  99.5  8400 294e3 20839 23338  21.0   6.3 
56.97/57.04	c +  57.0 108.5  2000  99.5  8400 441e3 14487 25671  18.3   4.9 
71.17/71.24	c R  71.2 108.9  2000  99.5  8400 512e3 20341 25671  18.8   6.9 
91.96/92.07	c +  92.0 108.6  2000  99.5  8400 662e3 15513 28238  22.1   5.0 
142.95/143.02	c + 143.0 108.4  2000  99.5  8400 993e3 17098 31061  19.1   5.8 
175.54/175.61	c R 175.6 108.8  2000  99.5  8400 112e4 26861 31061  21.8   9.3 
231.81/231.97	c + 231.9 108.4  2000  99.5  8400 148e4 22496 34167  21.2   6.8 
368.47/368.62	c + 368.5 109.1  2000  99.5  8400 223e4 20625 37583  21.0   7.3 
433.46/433.66	c R 433.5 109.3  2000  99.5  8400 246e4 16525 37583  21.2   5.6 
589.31/589.58	c + 589.4 108.8  2000  99.5  8400 335e4 30827 41341  20.1   9.5 
960.59/960.99	c + 960.7 108.3  2000  99.5  8400 502e4 25436 45475  21.9   8.5 
1057.66/1058.06	c R 106e1 108.0  2000  99.5  8400 533e4 22230 45475  19.7   7.4

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-1513714-1238220981/watcher-1513714-1238220981 -o /tmp/evaluation-result-1513714-1238220981/solver-1513714-1238220981 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513714-1238220981.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: 0.85 0.97 0.93 3/64 22278
/proc/meminfo: memFree=1433136/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=1044 CPUtime=0
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 1094764135 1069056 142 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 261 143 56 152 0 107 0

[startup+0.0186429 s]
/proc/loadavg: 0.85 0.97 0.93 3/64 22278
/proc/meminfo: memFree=1433136/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=1176 CPUtime=0.01
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 205 0 0 0 1 0 0 0 18 0 1 0 1094764135 1204224 190 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 294 190 68 152 0 140 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1176

[startup+0.101656 s]
/proc/loadavg: 0.85 0.97 0.93 3/64 22278
/proc/meminfo: memFree=1433136/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=1440 CPUtime=0.09
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 278 0 0 0 9 0 0 0 18 0 1 0 1094764135 1474560 263 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 360 263 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.301688 s]
/proc/loadavg: 0.85 0.97 0.93 3/64 22278
/proc/meminfo: memFree=1433136/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=2100 CPUtime=0.29
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 436 0 0 0 29 0 0 0 19 0 1 0 1094764135 2150400 421 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 525 421 69 152 0 371 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2100

[startup+0.701752 s]
/proc/loadavg: 0.85 0.97 0.93 3/64 22278
/proc/meminfo: memFree=1433136/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=3312 CPUtime=0.69
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 740 0 0 0 69 0 0 0 22 0 1 0 1094764135 3391488 725 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 828 725 69 152 0 674 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3312

[startup+1.50188 s]
/proc/loadavg: 0.85 0.97 0.93 3/65 22279
/proc/meminfo: memFree=1429800/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=4260 CPUtime=1.49
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 959 0 0 0 149 0 0 0 25 0 1 0 1094764135 4362240 944 1992294400 134512640 135137933 4294956240 18446744073709551615 134552950 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 1065 944 69 152 0 911 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4260

[startup+3.10114 s]
/proc/loadavg: 0.85 0.97 0.93 2/65 22279
/proc/meminfo: memFree=1429416/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=4920 CPUtime=3.09
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 1139 0 0 0 309 0 0 0 25 0 1 0 1094764135 5038080 1124 1992294400 134512640 135137933 4294956240 18446744073709551615 134548805 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 1230 1124 69 152 0 1076 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4920

[startup+6.30165 s]
/proc/loadavg: 0.86 0.97 0.93 2/65 22279
/proc/meminfo: memFree=1428080/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=5580 CPUtime=6.28
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 1308 0 0 0 628 0 0 0 25 0 1 0 1094764135 5713920 1293 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 1395 1293 69 152 0 1241 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 5580

[startup+12.7017 s]
/proc/loadavg: 0.87 0.97 0.93 2/65 22279
/proc/meminfo: memFree=1426672/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=7032 CPUtime=12.68
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 1644 0 0 0 1267 1 0 0 25 0 1 0 1094764135 7200768 1629 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 1758 1629 69 152 0 1604 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7032

[startup+25.5017 s]
/proc/loadavg: 0.90 0.97 0.93 2/65 22279
/proc/meminfo: memFree=1425456/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=8220 CPUtime=25.48
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 1938 0 0 0 2546 2 0 0 25 0 1 0 1094764135 8417280 1923 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 2055 1923 69 152 0 1901 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8220

[startup+51.1018 s]
/proc/loadavg: 0.93 0.97 0.93 2/65 22279
/proc/meminfo: memFree=1425008/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=8748 CPUtime=51.07
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 2067 0 0 0 5105 2 0 0 25 0 1 0 1094764135 8957952 2052 1992294400 134512640 135137933 4294956240 18446744073709551615 134552111 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 2187 2052 69 152 0 2033 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8748

[startup+102.305 s]
/proc/loadavg: 1.01 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1423472/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=10192 CPUtime=102.26
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 2597 0 0 0 10223 3 0 0 25 0 1 0 1094764135 10436608 2444 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 2548 2444 69 152 0 2394 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10192

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1421808/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=11904 CPUtime=162.24
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 3024 0 0 0 16220 4 0 0 25 0 1 0 1094764135 12189696 2848 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 2976 2848 69 152 0 2822 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11904

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1422064/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=11344 CPUtime=222.22
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 3057 0 0 0 22218 4 0 0 25 0 1 0 1094764135 11616256 2740 1992294400 134512640 135137933 4294956240 18446744073709551615 134522707 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 2836 2740 69 152 0 2682 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 11344

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1421424/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=12356 CPUtime=282.2
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 3260 0 0 0 28215 5 0 0 25 0 1 0 1094764135 12652544 2934 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 3089 2934 69 152 0 2935 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 12356

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1421104/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=12732 CPUtime=342.18
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 3392 0 0 0 34213 5 0 0 25 0 1 0 1094764135 13037568 3007 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 3183 3007 69 152 0 3029 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 12732

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1419312/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=14440 CPUtime=402.17
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 3843 0 0 0 40210 7 0 0 25 0 1 0 1094764135 14786560 3458 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 3610 3458 69 152 0 3456 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 14440

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1419312/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=14420 CPUtime=462.15
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 3843 0 0 0 46208 7 0 0 25 0 1 0 1094764135 14766080 3457 1992294400 134512640 135137933 4294956240 18446744073709551615 134552026 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 3605 3457 69 152 0 3451 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 14420

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1419888/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=13648 CPUtime=522.13
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 3843 0 0 0 52206 7 0 0 25 0 1 0 1094764135 13975552 3264 1992294400 134512640 135137933 4294956240 18446744073709551615 134554053 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 3412 3264 69 152 0 3258 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 13648

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1419888/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=13628 CPUtime=582.11
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 3843 0 0 0 58204 7 0 0 25 0 1 0 1094764135 13955072 3259 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 3407 3259 69 152 0 3253 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 13628

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1418288/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=15408 CPUtime=642.1
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 4287 0 0 0 64202 8 0 0 25 0 1 0 1094764135 15777792 3699 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 3852 3699 69 152 0 3698 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 15408

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1418352/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=15124 CPUtime=702.07
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 4287 0 0 0 70199 8 0 0 25 0 1 0 1094764135 15486976 3641 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 3781 3641 69 152 0 3627 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 15124

[startup+762.305 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1418224/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=15332 CPUtime=762.06
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 4357 0 0 0 76197 9 0 0 25 0 1 0 1094764135 15699968 3693 1992294400 134512640 135137933 4294956240 18446744073709551615 134543130 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 3833 3693 69 152 0 3679 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 15332

[startup+822.303 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1418224/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=15332 CPUtime=822.04
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 4357 0 0 0 82195 9 0 0 25 0 1 0 1094764135 15699968 3693 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 3833 3693 69 152 0 3679 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 15332

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1418224/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=15332 CPUtime=882.02
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 4357 0 0 0 88193 9 0 0 25 0 1 0 1094764135 15699968 3693 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 3833 3693 69 152 0 3679 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 15332

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1418224/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=15596 CPUtime=942
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 4398 0 0 0 94191 9 0 0 25 0 1 0 1094764135 15970304 3734 1992294400 134512640 135137933 4294956240 18446744073709551615 134552743 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 3899 3734 69 152 0 3745 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 15596

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1417136/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=16520 CPUtime=1001.98
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 4654 0 0 0 100188 10 0 0 25 0 1 0 1094764135 16916480 3990 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 4130 3990 69 152 0 3976 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 16520

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1417136/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=16520 CPUtime=1061.96
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 4654 0 0 0 106186 10 0 0 25 0 1 0 1094764135 16916480 3990 1992294400 134512640 135137933 4294956240 18446744073709551615 134547582 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 4130 3990 69 152 0 3976 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 16520

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1417136/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=16416 CPUtime=1121.94
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 4654 0 0 0 112184 10 0 0 25 0 1 0 1094764135 16809984 3972 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 4104 3972 69 152 0 3950 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 16416

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1417136/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=16332 CPUtime=1181.92
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 4654 0 0 0 118182 10 0 0 25 0 1 0 1094764135 16723968 3951 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 4083 3951 69 152 0 3929 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 16332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.94 2/65 22279
/proc/meminfo: memFree=1417136/2055920 swapFree=4178416/4192956
[pid=22278] ppid=22276 vsize=16332 CPUtime=1200.02
/proc/22278/stat : 22278 (picosat) R 22276 22278 22241 0 -1 4194304 4654 0 0 0 119992 10 0 0 25 0 1 0 1094764135 16723968 3951 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/22278/statm: 4083 3951 69 152 0 3929 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 16332

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): 1200.04
CPU user time (s): 1199.93
CPU system time (s): 0.111982
CPU usage (%): 99.9691
Max. virtual memory (cumulated for all children) (KiB): 16520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.111982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4654
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= 1966

runsolver used 1.04184 second user time and 2.28865 second system time

The end

Launcher Data 

Begin job on node15 at 2009-03-28 07:16:21
IDJOB=1513714
IDBENCH=70286
IDSOLVER=506
FILE ID=node15/1513714-1238220981
PBS_JOBID= 9060634
Free space on /tmp= 65356 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S136987316-008.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513714-1238220981/watcher-1513714-1238220981 -o /tmp/evaluation-result-1513714-1238220981/solver-1513714-1238220981 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513714-1238220981.cnf

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

MD5SUM BENCH= f6ddf1b0f08bcc31521c4b74db5ce22f
RANDOM SEED=1376455225

node15.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:       1433616 kB
Buffers:         66424 kB
Cached:         476992 kB
SwapCached:       8336 kB
Active:          78272 kB
Inactive:       474944 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1433616 kB
SwapTotal:     4192956 kB
SwapFree:      4178416 kB
Dirty:             972 kB
Writeback:           0 kB
Mapped:          15480 kB
Slab:            55048 kB
Committed_AS:  2862920 kB
PageTables:       1464 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= 65356 MiB
End job on node15 at 2009-03-28 07:36:23