Trace number 1513138

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) 1200.02 1200.41

General information on the benchmark

NameRANDOM/LARGE/7SAT/UNKNOWN/220/
unif-k7-r85-v220-c18700-S1568578307-064.cnf
MD5SUM5adac1d8579162dbe20ef9795f561831
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 variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518700

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-1513138-1238213743.cnf
0.00/0.00	c parsed header 'p cnf 220 18700'
0.00/0.02	c initialized 220 variables
0.00/0.02	c found 18700 non trivial clauses
0.00/0.02	c
0.00/0.02	c random number generator seed 0
0.00/0.02	c 
0.00/0.02	c  seconds     variables   original    learned     agility
0.00/0.02	c         level        used      conflicts    limit          MB
0.00/0.02	c 
0.00/0.02	c s   0.0   0.0   220   0.0 18700     0     0     0   0.0   0.9 
0.00/0.03	c 
0.00/0.03	c initial reduction limit 9350 clauses
0.00/0.03	c 
0.00/0.03	c +   0.0  74.4   220 100.0 18700   100   100 10285   9.1   1.0 
0.00/0.03	c R   0.0  74.4   220 100.0 18700   101   101 10285   9.2   1.0 
0.00/0.04	c +   0.0  70.2   220 100.0 18700   250   250 11313  19.6   1.0 
0.00/0.04	c N   0.0  73.9   220 100.0 18700   401   401 11313  25.6   1.0 
0.00/0.05	c +   0.1  75.2   220 100.0 18700   475   475 12444  28.0   1.0 
0.00/0.07	c +   0.1  78.3   220 100.0 18700   812   812 13688  33.8   1.1 
0.00/0.09	c N   0.1  80.3   220 100.0 18700  1202  1202 13688  35.0   1.2 
0.00/0.09	c +   0.1  80.8   220 100.0 18700  1317  1317 15056  35.6   1.3 
0.09/0.14	c +   0.1  82.1   220 100.0 18700  2074  2074 16561  35.6   1.5 
0.19/0.21	c +   0.2  82.6   220 100.0 18700  3209  3209 18217  35.4   1.8 
0.19/0.21	c N   0.2  82.6   220 100.0 18700  3210  3210 18217  35.3   1.8 
0.29/0.33	c +   0.3  83.1   220 100.0 18700  4911  4911 20038  35.9   2.3 
0.49/0.51	c +   0.5  82.1   220 100.0 18700  7464  7464 22041  34.0   2.9 
0.49/0.55	c N   0.6  81.8   220 100.0 18700  8026  8026 22041  36.3   3.1 
0.79/0.80	c +   0.8  81.5   220 100.0 18700 11293 11293 24245  34.2   4.0 
1.39/1.42	c +   1.4  79.8   220 100.0 18700 17036 17036 26669  33.8   5.5 
1.69/1.72	c N   1.7  79.4   220 100.0 18700 19243 19243 26669  34.0   6.1 
2.79/2.81	c +   2.8  78.7   220 100.0 18700 25650 25650 29335  34.9   7.8 
4.79/4.80	c +   4.8  78.1   220 100.0 18700 38571 21174 32268  34.2   6.7 
5.89/5.93	c N   5.9  78.2   220 100.0 18700 44887 27490 32268  34.6   8.5 
5.89/5.93	c 
5.89/5.93	c  seconds     variables   original    learned     agility
5.89/5.93	c         level        used      conflicts    limit          MB
5.89/5.93	c 
8.09/8.11	c +   8.1  78.3   220 100.0 18700 57952 20670 35494  33.5   6.6 
14.88/14.92	c +  14.9  77.4   220 100.0 18700 87023 27716 39043  34.0   8.6 
18.99/19.10	c N  19.1  77.0   220 100.0 18700 102e3 18130 39043  34.5   6.0 
24.69/24.76	c +  24.8  76.4   220 100.0 18700 130e3 20824 42947  35.0   6.7 
39.28/39.31	c +  39.3  75.9   220 100.0 18700 196e3 27329 47241  35.1   8.6 
48.08/48.17	c N  48.2  75.8   220 100.0 18700 230e3 28531 47241  34.7   9.0 
64.77/64.81	c +  64.8  75.8   220 100.0 18700 294e3 25123 51965  33.4   8.0 
108.76/108.86	c + 108.8  75.8   220 100.0 18700 441e3 20597 57161  36.0   6.8 
130.25/130.32	c N 130.3  76.0   220 100.0 18700 512e3 48749 57161  34.5  14.6 
180.83/180.99	c + 180.9  75.9   220 100.0 18700 662e3 25886 62877  35.7   8.1 
297.90/298.03	c + 297.9  75.5   220 100.0 18700 993e3 15965 69164  34.8   5.4 
341.58/341.73	c N 341.6  75.5   220 100.0 18700 112e4 41732 69164  35.0  12.9 
483.54/483.80	c + 483.6  75.5   220 100.0 18700 148e4 26453 76080  34.1   8.7 
794.13/794.45	c + 794.2  75.4   220 100.0 18700 223e4 39349 83688  35.8  12.4 
900.60/900.93	c N 900.6  75.4   220 100.0 18700 246e4 61167 83688  35.0  18.1

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-1513138-1238213743/watcher-1513138-1238213743 -o /tmp/evaluation-result-1513138-1238213743/solver-1513138-1238213743 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513138-1238213743.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 0.96 3/64 4947
/proc/meminfo: memFree=1077112/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=912 CPUtime=0
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 1094036164 933888 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 228 106 56 152 0 74 0

[startup+0.00903311 s]
/proc/loadavg: 0.91 0.97 0.96 3/64 4947
/proc/meminfo: memFree=1077112/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=1044 CPUtime=0
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 163 0 0 0 0 0 0 0 18 0 1 0 1094036164 1069056 148 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 261 149 56 152 0 107 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1044

[startup+0.101048 s]
/proc/loadavg: 0.91 0.97 0.96 3/64 4947
/proc/meminfo: memFree=1077112/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=2100 CPUtime=0.09
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 428 0 0 0 9 0 0 0 18 0 1 0 1094036164 2150400 413 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 525 414 69 152 0 371 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2100

[startup+0.301081 s]
/proc/loadavg: 0.91 0.97 0.96 3/64 4947
/proc/meminfo: memFree=1077112/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=3024 CPUtime=0.29
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 647 0 0 0 29 0 0 0 19 0 1 0 1094036164 3096576 632 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 756 632 69 152 0 602 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3024

[startup+0.70115 s]
/proc/loadavg: 0.91 0.97 0.96 3/64 4947
/proc/meminfo: memFree=1077112/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=4608 CPUtime=0.68
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 1044 0 0 0 68 0 0 0 23 0 1 0 1094036164 4718592 1029 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 1152 1029 69 152 0 998 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 4608

[startup+1.50129 s]
/proc/loadavg: 0.91 0.97 0.96 2/65 4948
/proc/meminfo: memFree=1072368/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=6720 CPUtime=1.49
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 1568 0 0 0 148 1 0 0 25 0 1 0 1094036164 6881280 1553 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 1680 1553 69 152 0 1526 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6720

[startup+3.10156 s]
/proc/loadavg: 0.91 0.97 0.96 2/65 4948
/proc/meminfo: memFree=1069936/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=9360 CPUtime=3.09
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 2237 0 0 0 307 2 0 0 25 0 1 0 1094036164 9584640 2222 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 2340 2222 69 152 0 2186 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9360

[startup+6.3011 s]
/proc/loadavg: 0.92 0.97 0.96 2/65 4948
/proc/meminfo: memFree=1067504/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=10152 CPUtime=6.29
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 2449 0 0 0 627 2 0 0 25 0 1 0 1094036164 10395648 2423 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 2538 2423 69 152 0 2384 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10152

[startup+12.7012 s]
/proc/loadavg: 0.93 0.97 0.96 2/65 4948
/proc/meminfo: memFree=1065776/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=12124 CPUtime=12.68
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 2895 0 0 0 1266 2 0 0 25 0 1 0 1094036164 12414976 2869 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 3031 2869 69 152 0 2877 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12124

[startup+25.5014 s]
/proc/loadavg: 0.94 0.97 0.96 2/65 4948
/proc/meminfo: memFree=1064816/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=13048 CPUtime=25.48
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 3116 0 0 0 2545 3 0 0 25 0 1 0 1094036164 13361152 3090 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 3262 3090 69 152 0 3108 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13048

[startup+51.1017 s]
/proc/loadavg: 0.96 0.97 0.96 2/65 4948
/proc/meminfo: memFree=1062384/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=15424 CPUtime=51.08
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 3740 0 0 0 5104 4 0 0 25 0 1 0 1094036164 15794176 3714 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 3856 3714 69 152 0 3702 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15424

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.96 2/65 4948
/proc/meminfo: memFree=1060848/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=17008 CPUtime=102.26
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 4120 0 0 0 10221 5 0 0 25 0 1 0 1094036164 17416192 4094 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 4252 4094 69 152 0 4098 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17008

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 4948
/proc/meminfo: memFree=1059184/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=18568 CPUtime=162.24
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 4530 0 0 0 16219 5 0 0 25 0 1 0 1094036164 19013632 4504 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 4642 4504 69 152 0 4488 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 18568

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 4948
/proc/meminfo: memFree=1057584/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=20020 CPUtime=222.22
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 4926 0 0 0 22216 6 0 0 25 0 1 0 1094036164 20500480 4900 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 5005 4900 69 152 0 4851 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 20020

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 4948
/proc/meminfo: memFree=1057584/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=20020 CPUtime=282.2
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 4926 0 0 0 28213 7 0 0 25 0 1 0 1094036164 20500480 4900 1992294400 134512640 135137933 4294956240 18446744073709551615 134551436 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 5005 4900 69 152 0 4851 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 20020

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 4948
/proc/meminfo: memFree=1055920/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=22116 CPUtime=342.18
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 5330 0 0 0 34210 8 0 0 25 0 1 0 1094036164 22646784 5304 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 5529 5304 69 152 0 5375 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 22116

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 4948
/proc/meminfo: memFree=1055856/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=22248 CPUtime=402.16
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 5343 0 0 0 40208 8 0 0 25 0 1 0 1094036164 22781952 5317 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 5562 5317 69 152 0 5408 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 22248

[startup+462.302 s]
/proc/loadavg: 1.05 0.99 0.96 2/65 4948
/proc/meminfo: memFree=1055856/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=22248 CPUtime=462.14
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 5348 0 0 0 46206 8 0 0 25 0 1 0 1094036164 22781952 5322 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 5562 5322 69 152 0 5408 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 22248

[startup+522.302 s]
/proc/loadavg: 1.07 1.00 0.97 2/65 4948
/proc/meminfo: memFree=1053872/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=24096 CPUtime=522.12
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 5837 0 0 0 52202 10 0 0 25 0 1 0 1094036164 24674304 5811 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 6024 5811 69 152 0 5870 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 24096

[startup+582.301 s]
/proc/loadavg: 1.07 1.01 0.97 2/65 4948
/proc/meminfo: memFree=1053872/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=24096 CPUtime=582.1
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 5840 0 0 0 58200 10 0 0 25 0 1 0 1094036164 24674304 5814 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 6024 5814 69 152 0 5870 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 24096

[startup+642.301 s]
/proc/loadavg: 1.02 1.01 0.97 2/65 4948
/proc/meminfo: memFree=1053680/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=24360 CPUtime=642.08
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 5891 0 0 0 64198 10 0 0 25 0 1 0 1094036164 24944640 5865 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 6090 5865 69 152 0 5936 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 24360

[startup+702.302 s]
/proc/loadavg: 1.01 1.00 0.97 2/65 4948
/proc/meminfo: memFree=1053488/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=24492 CPUtime=702.07
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 5924 0 0 0 70196 11 0 0 25 0 1 0 1094036164 25079808 5898 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 6123 5898 69 152 0 5969 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 24492

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 4948
/proc/meminfo: memFree=1053488/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=24492 CPUtime=762.05
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 5924 0 0 0 76194 11 0 0 25 0 1 0 1094036164 25079808 5898 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 6123 5898 69 152 0 5969 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 24492

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 4948
/proc/meminfo: memFree=1051376/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=26472 CPUtime=822.03
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 6447 0 0 0 82191 12 0 0 25 0 1 0 1094036164 27107328 6421 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 6618 6421 69 152 0 6464 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 26472

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 4948
/proc/meminfo: memFree=1051376/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=26472 CPUtime=882
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 6447 0 0 0 88188 12 0 0 25 0 1 0 1094036164 27107328 6421 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 6618 6421 69 152 0 6464 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 26472

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 4948
/proc/meminfo: memFree=1051376/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=26472 CPUtime=941.99
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 6447 0 0 0 94186 13 0 0 25 0 1 0 1094036164 27107328 6421 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 6618 6421 69 152 0 6464 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 26472

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 4948
/proc/meminfo: memFree=1051376/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=26472 CPUtime=1001.97
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 6447 0 0 0 100184 13 0 0 25 0 1 0 1094036164 27107328 6421 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 6618 6421 69 152 0 6464 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 26472

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 4948
/proc/meminfo: memFree=1051376/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=26472 CPUtime=1061.95
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 6447 0 0 0 106182 13 0 0 25 0 1 0 1094036164 27107328 6421 1992294400 134512640 135137933 4294956240 18446744073709551615 134549144 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 6618 6421 69 152 0 6464 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 26472

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 4948
/proc/meminfo: memFree=1051376/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=26472 CPUtime=1121.93
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 6447 0 0 0 112179 14 0 0 25 0 1 0 1094036164 27107328 6421 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 6618 6421 69 152 0 6464 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 26472

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 4948
/proc/meminfo: memFree=1051312/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=26472 CPUtime=1181.91
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 6447 0 0 0 118177 14 0 0 25 0 1 0 1094036164 27107328 6421 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 6618 6421 69 152 0 6464 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 26472



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 4948
/proc/meminfo: memFree=1051312/2055920 swapFree=4175308/4192956
[pid=4947] ppid=4945 vsize=26472 CPUtime=1200.01
/proc/4947/stat : 4947 (picosat) R 4945 4947 4216 0 -1 4194304 6447 0 0 0 119987 14 0 0 25 0 1 0 1094036164 27107328 6421 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/4947/statm: 6618 6421 69 152 0 6464 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 26472

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): 1200.02
CPU user time (s): 1199.87
CPU system time (s): 0.150977
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 26472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.150977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6447
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= 2690

runsolver used 1.00385 second user time and 2.32665 second system time

The end

Launcher Data 

Begin job on node55 at 2009-03-28 05:15:43
IDJOB=1513138
IDBENCH=70238
IDSOLVER=506
FILE ID=node55/1513138-1238213743
PBS_JOBID= 9060511
Free space on /tmp= 66212 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/220/unif-k7-r85-v220-c18700-S1568578307-064.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513138-1238213743/watcher-1513138-1238213743 -o /tmp/evaluation-result-1513138-1238213743/solver-1513138-1238213743 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513138-1238213743.cnf

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

MD5SUM BENCH= 5adac1d8579162dbe20ef9795f561831
RANDOM SEED=1021615812

node55.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		: 3000.259
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		: 3000.259
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:       1077592 kB
Buffers:         79704 kB
Cached:         803548 kB
SwapCached:      11560 kB
Active:          80444 kB
Inactive:       815916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1077592 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:            1256 kB
Writeback:           0 kB
Mapped:          18824 kB
Slab:            68040 kB
Committed_AS:  2684056 kB
PageTables:       1372 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= 66212 MiB
End job on node55 at 2009-03-28 05:35:45