Trace number 1513090

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) 1200.09 1200.41

General information on the benchmark

NameRANDOM/LARGE/7SAT/UNKNOWN/220/
unif-k7-r85-v220-c18700-S1961115887-052.cnf
MD5SUMfd254436f3c419e09066b64a7ac072c2
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-1513090-1238212554.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  73.2   220  98.6 18700   100   100 10285   8.9   1.0 
0.00/0.03	c R   0.0  73.2   220  98.6 18700   100   100 10285   8.9   1.0 
0.03/0.04	c +   0.0  69.2   220 100.0 18700   250   250 11313  18.5   1.0 
0.03/0.04	c N   0.0  72.9   220 100.0 18700   401   401 11313  26.2   1.0 
0.03/0.05	c +   0.1  74.1   220 100.0 18700   475   475 12444  28.4   1.0 
0.03/0.07	c +   0.1  77.1   220 100.0 18700   812   812 13688  32.6   1.1 
0.03/0.09	c N   0.1  78.8   220 100.0 18700  1202  1202 13688  32.2   1.2 
0.03/0.09	c +   0.1  79.1   220 100.0 18700  1317  1317 15056  33.7   1.3 
0.09/0.14	c +   0.1  80.5   220 100.0 18700  2074  2074 16561  34.3   1.5 
0.19/0.21	c +   0.2  81.3   220 100.0 18700  3209  3209 18217  34.2   1.8 
0.19/0.21	c N   0.2  81.3   220 100.0 18700  3211  3211 18217  34.2   1.8 
0.29/0.32	c +   0.3  82.3   220 100.0 18700  4911  4911 20038  35.5   2.2 
0.49/0.53	c +   0.5  82.6   220 100.0 18700  7464  7464 22041  32.6   2.9 
0.49/0.58	c N   0.6  82.5   220 100.0 18700  8029  8029 22041  34.0   3.1 
0.89/0.90	c +   0.9  82.6   220 100.0 18700 11293 11293 24245  35.4   4.0 
1.49/1.58	c +   1.6  82.8   220 100.0 18700 17036 17036 26669  34.2   5.6 
1.79/1.89	c N   1.9  82.6   220 100.0 18700 19254 19254 26669  34.6   6.2 
3.09/3.19	c +   3.2  82.3   220 100.0 18700 25650 25650 29335  34.3   8.0 
5.50/5.59	c +   5.6  81.8   220 100.0 18700 38571 21550 32268  33.7   6.9 
6.89/6.92	c N   6.9  81.5   220 100.0 18700 44900 27879 32268  33.7   8.7 
6.89/6.92	c 
6.89/6.92	c  seconds     variables   original    learned     agility
6.89/6.92	c         level        used      conflicts    limit          MB
6.89/6.92	c 
9.19/9.21	c +   9.2  81.4   220 100.0 18700 57952 21366 35494  35.3   6.9 
14.69/14.76	c +  14.8  81.1   220 100.0 18700 87023 29049 39043  34.0   9.1 
18.48/18.52	c N  18.5  80.9   220 100.0 18700 102e3 19050 39043  33.4   6.3 
23.98/24.09	c +  24.1  80.8   220 100.0 18700 130e3 21243 42947  35.4   7.1 
39.08/39.10	c +  39.1  80.6   220 100.0 18700 196e3 28605 47241  33.1   9.0 
47.78/47.82	c N  47.8  80.8   220 100.0 18700 230e3 29933 47241  35.4   9.5 
64.37/64.44	c +  64.4  80.4   220 100.0 18700 294e3 28230 51965  35.3   8.8 
103.06/103.17	c + 103.1  79.9   220 100.0 18700 441e3 23923 57161  34.3   7.8 
124.86/124.90	c N 124.9  79.8   220 100.0 18700 512e3 51606 57161  34.4  15.4 
171.35/171.42	c + 171.4  79.5   220 100.0 18700 662e3 29385 62877  34.8   9.1 
284.22/284.34	c + 284.3  79.2   220 100.0 18700 993e3 19743 69164  36.0   6.5 
333.89/334.05	c N 334.0  79.1   220 100.0 18700 112e4 46703 69164  33.7  14.5 
471.06/471.21	c + 471.1  78.9   220 100.0 18700 148e4 31903 76080  34.7  10.4 
777.38/777.67	c + 777.5  78.7   220 100.0 18700 223e4 49481 83688  34.4  15.1 
880.76/881.03	c N 880.8  78.4   220 100.0 18700 246e4 71544 83688  33.8  21.1

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-1513090-1238212554/watcher-1513090-1238212554 -o /tmp/evaluation-result-1513090-1238212554/solver-1513090-1238212554 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513090-1238212554.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 0.94 3/64 18025
/proc/meminfo: memFree=898152/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=912 CPUtime=0
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 1093918652 933888 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 228 107 56 152 0 74 0

[startup+0.03335 s]
/proc/loadavg: 0.92 0.98 0.94 3/64 18025
/proc/meminfo: memFree=898152/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=1836 CPUtime=0.03
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 343 0 0 0 3 0 0 0 18 0 1 0 1093918652 1880064 328 1992294400 134512640 135137933 4294956240 18446744073709551615 134668231 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 459 328 69 152 0 305 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1836

[startup+0.10135 s]
/proc/loadavg: 0.92 0.98 0.94 3/64 18025
/proc/meminfo: memFree=898152/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=2100 CPUtime=0.09
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 429 0 0 0 9 0 0 0 18 0 1 0 1093918652 2150400 414 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 525 414 69 152 0 371 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2100

[startup+0.301368 s]
/proc/loadavg: 0.92 0.98 0.94 3/64 18025
/proc/meminfo: memFree=898152/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=3024 CPUtime=0.29
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 655 0 0 0 29 0 0 0 19 0 1 0 1093918652 3096576 640 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 756 640 69 152 0 602 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3024

[startup+0.701412 s]
/proc/loadavg: 0.92 0.98 0.94 3/64 18025
/proc/meminfo: memFree=898152/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=4344 CPUtime=0.69
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 995 0 0 0 69 0 0 0 23 0 1 0 1093918652 4448256 980 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 1086 980 69 152 0 932 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4344

[startup+1.5015 s]
/proc/loadavg: 0.92 0.98 0.94 2/65 18026
/proc/meminfo: memFree=893600/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=6588 CPUtime=1.49
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 1519 0 0 0 149 0 0 0 25 0 1 0 1093918652 6746112 1504 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 1647 1504 69 152 0 1493 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6588

[startup+3.10167 s]
/proc/loadavg: 0.92 0.98 0.94 2/65 18026
/proc/meminfo: memFree=891104/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=8964 CPUtime=3.09
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 2139 0 0 0 308 1 0 0 25 0 1 0 1093918652 9179136 2124 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 2241 2125 69 152 0 2087 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8964

[startup+6.30202 s]
/proc/loadavg: 0.93 0.98 0.94 2/65 18026
/proc/meminfo: memFree=888416/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=10288 CPUtime=6.3
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 2474 0 0 0 628 2 0 0 25 0 1 0 1093918652 10534912 2459 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 2572 2459 69 152 0 2418 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 10288

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.94 2/65 18026
/proc/meminfo: memFree=886688/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=12392 CPUtime=12.69
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 2951 0 0 0 1267 2 0 0 25 0 1 0 1093918652 12689408 2936 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 3098 2936 69 152 0 2944 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12392

[startup+25.5021 s]
/proc/loadavg: 0.95 0.98 0.94 2/65 18026
/proc/meminfo: memFree=885600/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=13184 CPUtime=25.48
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 3144 0 0 0 2546 2 0 0 25 0 1 0 1093918652 13500416 3129 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 3296 3129 69 152 0 3142 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13184

[startup+51.1029 s]
/proc/loadavg: 0.96 0.98 0.94 2/65 18026
/proc/meminfo: memFree=883168/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=15692 CPUtime=51.08
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 3773 0 0 0 5104 4 0 0 25 0 1 0 1093918652 16068608 3758 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 3923 3758 69 152 0 3769 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15692

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.94 2/65 18026
/proc/meminfo: memFree=881696/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=17012 CPUtime=102.26
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 4116 0 0 0 10222 4 0 0 25 0 1 0 1093918652 17420288 4101 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 4253 4101 69 152 0 4099 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17012

[startup+162.303 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18026
/proc/meminfo: memFree=880160/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=18464 CPUtime=162.25
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 4514 0 0 0 16220 5 0 0 25 0 1 0 1093918652 18907136 4499 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 4616 4499 69 152 0 4462 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 18464

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18026
/proc/meminfo: memFree=878432/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=20180 CPUtime=222.24
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 4946 0 0 0 22218 6 0 0 25 0 1 0 1093918652 20664320 4931 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 5045 4931 69 152 0 4891 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 20180

[startup+282.303 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18026
/proc/meminfo: memFree=878368/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=20180 CPUtime=282.22
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 4946 0 0 0 28216 6 0 0 25 0 1 0 1093918652 20664320 4931 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 5045 4931 69 152 0 4891 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 20180

[startup+342.303 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18032
/proc/meminfo: memFree=876320/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=22532 CPUtime=342.19
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 5406 0 0 0 34213 6 0 0 25 0 1 0 1093918652 23072768 5391 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 5633 5391 69 152 0 5479 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 22532

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18032
/proc/meminfo: memFree=876320/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=22532 CPUtime=402.17
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 5424 0 0 0 40211 6 0 0 25 0 1 0 1093918652 23072768 5409 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 5633 5409 69 152 0 5479 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 22532

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18032
/proc/meminfo: memFree=876320/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=22532 CPUtime=462.16
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 5424 0 0 0 46210 6 0 0 25 0 1 0 1093918652 23072768 5409 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 5633 5409 69 152 0 5479 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 22532

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18032
/proc/meminfo: memFree=874400/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=24512 CPUtime=522.14
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 5926 0 0 0 52207 7 0 0 25 0 1 0 1093918652 25100288 5911 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 6128 5911 69 152 0 5974 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 24512

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18032
/proc/meminfo: memFree=874336/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=24640 CPUtime=582.13
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 5938 0 0 0 58206 7 0 0 25 0 1 0 1093918652 25231360 5923 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 6160 5923 69 152 0 6006 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 24640

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18032
/proc/meminfo: memFree=874336/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=24624 CPUtime=642.11
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 5938 0 0 0 64204 7 0 0 25 0 1 0 1093918652 25214976 5923 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 6156 5923 69 152 0 6002 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 24624

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18032
/proc/meminfo: memFree=874336/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=24612 CPUtime=702.1
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 5938 0 0 0 70203 7 0 0 25 0 1 0 1093918652 25202688 5923 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 6153 5923 69 152 0 5999 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 24612

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18032
/proc/meminfo: memFree=874336/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=24600 CPUtime=762.08
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 5938 0 0 0 76201 7 0 0 25 0 1 0 1093918652 25190400 5923 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 6150 5923 69 152 0 5996 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 24600

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18032
/proc/meminfo: memFree=872288/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=26448 CPUtime=822.07
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 6430 0 0 0 82199 8 0 0 25 0 1 0 1093918652 27082752 6415 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 6612 6415 69 152 0 6458 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 26448

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18032
/proc/meminfo: memFree=872288/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=26448 CPUtime=882.05
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 6430 0 0 0 88197 8 0 0 25 0 1 0 1093918652 27082752 6415 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 6612 6415 69 152 0 6458 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 26448

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18032
/proc/meminfo: memFree=872288/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=26448 CPUtime=942.04
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 6430 0 0 0 94196 8 0 0 25 0 1 0 1093918652 27082752 6415 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 6612 6415 69 152 0 6458 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 26448

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18032
/proc/meminfo: memFree=872288/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=26448 CPUtime=1002.02
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 6430 0 0 0 100194 8 0 0 25 0 1 0 1093918652 27082752 6415 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 6612 6415 69 152 0 6458 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 26448

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18032
/proc/meminfo: memFree=872224/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=26580 CPUtime=1062.01
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 6446 0 0 0 106193 8 0 0 25 0 1 0 1093918652 27217920 6431 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 6645 6431 69 152 0 6491 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 26580

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18032
/proc/meminfo: memFree=871968/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=26844 CPUtime=1121.99
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 6507 0 0 0 112191 8 0 0 25 0 1 0 1093918652 27488256 6492 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 6711 6492 69 152 0 6557 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 26844

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18032
/proc/meminfo: memFree=871968/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=26844 CPUtime=1181.98
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 6507 0 0 0 118190 8 0 0 25 0 1 0 1093918652 27488256 6492 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 6711 6492 69 152 0 6557 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 26844



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.94 2/65 18032
/proc/meminfo: memFree=872032/2055920 swapFree=4172472/4192956
[pid=18025] ppid=18023 vsize=26844 CPUtime=1200.07
/proc/18025/stat : 18025 (picosat) R 18023 18025 15736 0 -1 4194304 6507 0 0 0 119999 8 0 0 25 0 1 0 1093918652 27488256 6492 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/18025/statm: 6711 6492 69 152 0 6557 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 26844

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): 1200.09
CPU user time (s): 1200
CPU system time (s): 0.088986
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 26844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.088986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6507
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= 1307

runsolver used 1.12783 second user time and 2.74658 second system time

The end

Launcher Data 

Begin job on node37 at 2009-03-28 04:55:54
IDJOB=1513090
IDBENCH=70234
IDSOLVER=506
FILE ID=node37/1513090-1238212554
PBS_JOBID= 9060527
Free space on /tmp= 66424 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/220/unif-k7-r85-v220-c18700-S1961115887-052.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513090-1238212554/watcher-1513090-1238212554 -o /tmp/evaluation-result-1513090-1238212554/solver-1513090-1238212554 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513090-1238212554.cnf

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

MD5SUM BENCH= fd254436f3c419e09066b64a7ac072c2
RANDOM SEED=2060548034

node37.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		: 3000.213
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		: 3000.213
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:        898568 kB
Buffers:        100108 kB
Cached:         950500 kB
SwapCached:      14544 kB
Active:         297584 kB
Inactive:       769036 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        898568 kB
SwapTotal:     4192956 kB
SwapFree:      4172472 kB
Dirty:            1248 kB
Writeback:           0 kB
Mapped:          18752 kB
Slab:            76780 kB
Committed_AS:  2800948 kB
PageTables:       1384 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= 66424 MiB
End job on node37 at 2009-03-28 05:15:57