Trace number 1514110

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 1200.32

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/6000/
unif-k3-r4.2-v6000-c25200-S1119314619-090.cnf
MD5SUM682adf22440a1975a5efec3ca28f38cb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.86141
Satisfiable
(Un)Satisfiability was proved
Number of variables6000
Number of clauses25200
Sum of the clauses size75600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 325200
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-1514110-1238226978.cnf
0.00/0.00	c parsed header 'p cnf 6000 25200'
0.00/0.03	c initialized 6000 variables
0.00/0.03	c found 25200 non trivial clauses
0.00/0.03	c
0.00/0.03	c random number generator seed 0
0.00/0.03	c 
0.00/0.03	c  seconds     variables   original    learned     agility
0.00/0.03	c         level        used      conflicts    limit          MB
0.00/0.03	c 
0.00/0.03	c s   0.0   0.0  6000   0.0 25200     0     0     0   0.0   1.2 
0.00/0.05	c 
0.00/0.05	c initial reduction limit 12600 clauses
0.00/0.05	c 
0.00/0.05	c +   0.1 475.1  6000  38.7 25200   100   100 13860  15.2   1.2 
0.00/0.05	c R   0.1 475.1  6000  38.9 25200   101   101 13860  15.1   1.2 
0.00/0.08	c +   0.1 364.3  6000  58.7 25200   250   250 15246  19.4   1.3 
0.09/0.11	c R   0.1 365.8  6000  65.6 25200   404   404 15246  16.3   1.4 
0.09/0.12	c +   0.1 339.0  6000  70.3 25200   475   475 16770  18.2   1.4 
0.09/0.18	c +   0.2 297.5  6000  83.9 25200   812   812 18447  19.2   1.6 
0.19/0.25	c R   0.3 297.6  6000  89.6 25200  1205  1205 18447  16.7   1.8 
0.19/0.27	c +   0.3 284.7  6000  91.5 25200  1317  1317 20291  18.4   1.8 
0.39/0.42	c +   0.4 275.5  6000  96.4 25200  2074  2074 22320  14.6   2.2 
0.59/0.65	c +   0.7 278.4  6000  97.8 25200  3209  3209 24552  15.8   2.9 
0.59/0.65	c R   0.7 278.4  6000  97.8 25200  3211  3211 24552  15.7   2.9 
0.89/0.99	c +   1.0 269.3  6000  99.0 25200  4911  4911 27007  20.0   3.7 
1.49/1.51	c +   1.5 276.0  6000  99.3 25200  7464  7464 29707  16.5   5.1 
1.59/1.64	c R   1.6 278.0  6000  99.3 25200  8019  8019 29707  16.4   5.4 
2.29/2.35	c +   2.4 272.6  6000  99.5 25200 11293 11293 32677  16.6   7.1 
3.59/3.68	c +   3.7 276.1  6000  99.5 25200 17036 17036 35944  18.2  10.3 
4.19/4.25	c R   4.3 281.3  6000  99.5 25200 19244 19244 35944  17.5  11.6 
5.89/5.93	c +   5.9 275.2  6000  99.6 25200 25650 25650 39538  18.0  14.8 
9.69/9.76	c +   9.8 279.2  6000  99.6 25200 38571 38571 43491  17.5  22.1 
11.79/11.82	c R  11.8 288.4  6000  99.6 25200 44886 13362 43491  17.8  10.0 
11.79/11.82	c 
11.79/11.82	c  seconds     variables   original    learned     agility
11.79/11.82	c         level        used      conflicts    limit          MB
11.79/11.82	c 
15.09/15.14	c +  15.1 283.1  6000  99.6 25200 57952 26428 47840  18.3  16.7 
23.78/23.84	c +  23.8 283.7  6000  99.6 25200 87023 19743 52624  18.3  12.6 
28.38/28.42	c R  28.4 288.2  6000  99.6 25200 102e3 35312 52624  17.0  22.5 
37.08/37.16	c +  37.2 284.1  6000  99.6 25200 130e3 22872 57886  18.6  14.3 
57.28/57.31	c +  57.3 284.0  6000  99.6 25200 196e3 42519 63674  15.7  25.9 
71.48/71.59	c R  71.6 290.4  6000  99.6 25200 230e3 25871 63674  15.9  20.7 
91.67/91.77	c +  91.8 287.0  6000  99.6 25200 294e3 37683 70041  16.3  22.5 
142.26/142.34	c + 142.3 287.8  6000  99.6 25200 441e3 13655 77045  17.5  10.7 
177.05/177.13	c R 177.1 291.9  6000  99.6 25200 512e3 23544 77045  19.1  18.9 
228.64/228.79	c + 228.7 290.4  6000  99.6 25200 662e3 44664 84749  19.4  27.6 
356.31/356.49	c + 356.4 290.8  6000  99.6 25200 993e3 16958 93223  17.3  14.2 
442.09/442.23	c R 442.1 293.1  6000  99.6 25200 112e4 73790 93223  17.4  54.6 
581.86/582.02	c + 581.9 291.1  6000  99.6 25200 148e4 35016 102e3  13.1  21.0 
924.58/924.87	c + 924.7 293.5  6000  99.6 25200 223e4 67098 112e3  17.0  55.7 
1129.54/1129.83	c R 113e1 297.2  6000  99.6 25200 246e4 97373 112e3  16.4  81.0

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-1514110-1238226978/watcher-1514110-1238226978 -o /tmp/evaluation-result-1514110-1238226978/solver-1514110-1238226978 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514110-1238226978.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.99 3/68 15818
/proc/meminfo: memFree=750312/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=1336 CPUtime=0
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 218 0 0 0 0 0 0 0 18 0 1 0 1095359842 1368064 203 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 334 204 56 152 0 180 0

[startup+0.0088691 s]
/proc/loadavg: 0.91 0.97 0.99 3/68 15818
/proc/meminfo: memFree=750312/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=1504 CPUtime=0
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 1095359842 1540096 249 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 376 250 56 152 0 222 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1504

[startup+0.101867 s]
/proc/loadavg: 0.91 0.97 0.99 3/68 15818
/proc/meminfo: memFree=750312/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=2164 CPUtime=0.09
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 461 0 0 0 9 0 0 0 18 0 1 0 1095359842 2215936 446 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 541 446 69 152 0 387 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2164

[startup+0.301881 s]
/proc/loadavg: 0.91 0.97 0.99 3/68 15818
/proc/meminfo: memFree=750312/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=2824 CPUtime=0.29
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 595 0 0 0 29 0 0 0 19 0 1 0 1095359842 2891776 580 1992294400 134512640 135137933 4294956240 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 706 580 69 152 0 552 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2824

[startup+0.701908 s]
/proc/loadavg: 0.91 0.97 0.99 3/68 15818
/proc/meminfo: memFree=750312/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=3880 CPUtime=0.69
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 877 0 0 0 69 0 0 0 22 0 1 0 1095359842 3973120 862 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 970 862 69 152 0 816 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3880

[startup+1.50196 s]
/proc/loadavg: 0.91 0.97 0.99 2/69 15819
/proc/meminfo: memFree=746272/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=5992 CPUtime=1.49
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 1417 0 0 0 149 0 0 0 25 0 1 0 1095359842 6135808 1402 1992294400 134512640 135137933 4294956240 18446744073709551615 134549089 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 1498 1402 69 152 0 1344 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5992

[startup+3.10107 s]
/proc/loadavg: 0.91 0.97 0.99 2/69 15819
/proc/meminfo: memFree=743264/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=9820 CPUtime=3.09
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 2360 0 0 0 308 1 0 0 25 0 1 0 1095359842 10055680 2345 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 2455 2346 69 152 0 2301 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9820

[startup+6.30128 s]
/proc/loadavg: 0.92 0.97 0.99 2/69 15819
/proc/meminfo: memFree=735776/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=16948 CPUtime=6.29
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 4137 0 0 0 627 2 0 0 25 0 1 0 1095359842 17354752 4122 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 4237 4122 69 152 0 4083 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16948

[startup+12.7017 s]
/proc/loadavg: 0.93 0.97 0.99 2/69 15819
/proc/meminfo: memFree=723296/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=27480 CPUtime=12.69
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 6746 0 0 0 1265 4 0 0 25 0 1 0 1095359842 28139520 6706 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 6870 6706 69 152 0 6716 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 27480

[startup+25.5026 s]
/proc/loadavg: 0.94 0.97 0.99 2/69 15819
/proc/meminfo: memFree=720352/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=30384 CPUtime=25.49
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 7484 0 0 0 2544 5 0 0 25 0 1 0 1095359842 31113216 7444 1992294400 134512640 135137933 4294956240 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 7596 7444 69 152 0 7442 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 30384

[startup+51.1023 s]
/proc/loadavg: 0.96 0.97 0.99 2/69 15819
/proc/meminfo: memFree=714592/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=36060 CPUtime=51.08
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 8924 0 0 0 5102 6 0 0 25 0 1 0 1095359842 36925440 8884 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 9015 8884 69 152 0 8861 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 36060

[startup+102.307 s]
/proc/loadavg: 0.98 0.97 0.99 2/69 15819
/proc/meminfo: memFree=706912/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=43840 CPUtime=102.27
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 10838 0 0 0 10219 8 0 0 25 0 1 0 1095359842 44892160 10798 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 10960 10798 69 152 0 10806 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 43840

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15819
/proc/meminfo: memFree=706080/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=45868 CPUtime=162.25
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 11656 0 0 0 16216 9 0 0 25 0 1 0 1095359842 46968832 11224 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 11467 11224 69 152 0 11313 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 45868

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15819
/proc/meminfo: memFree=695136/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=55484 CPUtime=222.24
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 14845 0 0 0 22212 12 0 0 25 0 1 0 1095359842 56815616 13671 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 13871 13671 69 152 0 13717 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 55484

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15819
/proc/meminfo: memFree=692064/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=58680 CPUtime=282.23
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 15743 0 0 0 28209 14 0 0 25 0 1 0 1095359842 60088320 14477 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 14670 14477 69 152 0 14516 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 58680

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15825
/proc/meminfo: memFree=692576/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=57860 CPUtime=342.21
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 15743 0 0 0 34207 14 0 0 25 0 1 0 1095359842 59248640 14279 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 14465 14279 69 152 0 14311 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 57860

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15825
/proc/meminfo: memFree=678304/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=72248 CPUtime=402.19
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 19340 0 0 0 40201 18 0 0 25 0 1 0 1095359842 73981952 17876 1992294400 134512640 135137933 4294956240 18446744073709551615 134548862 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 18062 17876 69 152 0 17908 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 72248

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15825
/proc/meminfo: memFree=687392/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=62908 CPUtime=462.19
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 19340 0 0 0 46200 19 0 0 25 0 1 0 1095359842 64417792 15559 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 15727 15559 69 152 0 15573 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 62908

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15825
/proc/meminfo: memFree=687392/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=62888 CPUtime=522.17
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 19340 0 0 0 52198 19 0 0 25 0 1 0 1095359842 64397312 15554 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 15722 15554 69 152 0 15568 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 62888

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15825
/proc/meminfo: memFree=688160/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=62300 CPUtime=582.16
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 19340 0 0 0 58197 19 0 0 25 0 1 0 1095359842 63795200 15407 1992294400 134512640 135137933 4294956240 18446744073709551615 134552165 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 15575 15407 69 152 0 15421 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 62300

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15825
/proc/meminfo: memFree=686816/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=63752 CPUtime=642.14
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 19714 0 0 0 64195 19 0 0 25 0 1 0 1095359842 65282048 15781 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 15938 15781 69 152 0 15784 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 63752

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15825
/proc/meminfo: memFree=674592/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=75740 CPUtime=702.13
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 22771 0 0 0 70190 23 0 0 25 0 1 0 1095359842 77557760 18785 1992294400 134512640 135137933 4294956240 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 18935 18785 69 152 0 18781 0
Current children cumulated CPU time (s) 702.13
Current children cumulated vsize (KiB) 75740

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15825
/proc/meminfo: memFree=674912/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=75428 CPUtime=762.12
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 22771 0 0 0 76189 23 0 0 25 0 1 0 1095359842 77238272 18707 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 18857 18707 69 152 0 18703 0
Current children cumulated CPU time (s) 762.12
Current children cumulated vsize (KiB) 75428

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15825
/proc/meminfo: memFree=675488/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=74852 CPUtime=822.1
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 22771 0 0 0 82187 23 0 0 25 0 1 0 1095359842 76648448 18563 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 18713 18563 69 152 0 18559 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 74852

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15825
/proc/meminfo: memFree=675232/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=75552 CPUtime=882.09
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 23260 0 0 0 88185 24 0 0 25 0 1 0 1095359842 77365248 18732 1992294400 134512640 135137933 4294956240 18446744073709551615 134553699 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 18888 18732 69 152 0 18734 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 75552

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15825
/proc/meminfo: memFree=667808/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=82680 CPUtime=942.08
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 25025 0 0 0 94181 27 0 0 25 0 1 0 1095359842 84664320 20497 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 20670 20497 69 152 0 20516 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 82680

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15825
/proc/meminfo: memFree=655392/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=94956 CPUtime=1002.06
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 28137 0 0 0 100177 29 0 0 25 0 1 0 1095359842 97234944 23609 1992294400 134512640 135137933 4294956240 18446744073709551615 134547671 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 23739 23609 69 152 0 23585 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 94956

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15825
/proc/meminfo: memFree=652960/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=97332 CPUtime=1062.05
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 28730 0 0 0 106175 30 0 0 25 0 1 0 1095359842 99667968 24202 1992294400 134512640 135137933 4294956240 18446744073709551615 134552864 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 24333 24202 69 152 0 24179 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 97332

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15825
/proc/meminfo: memFree=653024/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=97332 CPUtime=1122.04
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 28730 0 0 0 112174 30 0 0 25 0 1 0 1095359842 99667968 24202 1992294400 134512640 135137933 4294956240 18446744073709551615 134552160 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 24333 24202 69 152 0 24179 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 97332

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15825
/proc/meminfo: memFree=656032/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=94112 CPUtime=1182.02
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 28730 0 0 0 118172 30 0 0 25 0 1 0 1095359842 96370688 23398 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 23528 23398 69 152 0 23374 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 94112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 15825
/proc/meminfo: memFree=656032/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=94112 CPUtime=1200.02
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 28730 0 0 0 119972 30 0 0 25 0 1 0 1095359842 96370688 23398 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 23528 23398 69 152 0 23374 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 94112

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: 0.99 0.97 0.99 2/69 15825
/proc/meminfo: memFree=656032/2055920 swapFree=4177828/4192956
[pid=15818] ppid=15816 vsize=94112 CPUtime=1200.02
/proc/15818/stat : 15818 (picosat) R 15816 15818 15631 0 -1 4194304 28730 0 0 0 119972 30 0 0 25 0 1 0 1095359842 96370688 23398 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15818/statm: 23528 23398 69 152 0 23374 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 94112

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.32
CPU time (s): 1200.05
CPU user time (s): 1199.73
CPU system time (s): 0.321951
CPU usage (%): 99.9775
Max. virtual memory (cumulated for all children) (KiB): 97332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.73
system time used= 0.321951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28730
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= 2464

runsolver used 1.08683 second user time and 3.2895 second system time

The end

Launcher Data 

Begin job on node52 at 2009-03-28 08:56:18
IDJOB=1514110
IDBENCH=70319
IDSOLVER=506
FILE ID=node52/1514110-1238226978
PBS_JOBID= 9060588
Free space on /tmp= 66324 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/6000/unif-k3-r4.2-v6000-c25200-S1119314619-090.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514110-1238226978/watcher-1514110-1238226978 -o /tmp/evaluation-result-1514110-1238226978/solver-1514110-1238226978 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514110-1238226978.cnf

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

MD5SUM BENCH= 682adf22440a1975a5efec3ca28f38cb
RANDOM SEED=1898946307

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		: 3000.230
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		: 3000.230
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:        750728 kB
Buffers:         85272 kB
Cached:        1126816 kB
SwapCached:       7968 kB
Active:         103268 kB
Inactive:      1118740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        750728 kB
SwapTotal:     4192956 kB
SwapFree:      4177828 kB
Dirty:            1148 kB
Writeback:           0 kB
Mapped:          15640 kB
Slab:            68740 kB
Committed_AS:  2968796 kB
PageTables:       1736 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= 66324 MiB
End job on node52 at 2009-03-28 09:16:21