Trace number 1516222

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) 1200.01 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/60/
unif-k7-r89-v60-c5340-S178043354-076.cnf
MD5SUM1d34e3663c561a89d93a195f39097223
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.461929
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
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 55340

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-1516222-1238266513.cnf
0.00/0.00	c parsed header 'p cnf 60 5340'
0.00/0.00	c initialized 60 variables
0.00/0.00	c found 5340 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0    60   0.0  5340     0     0     0   0.0   0.3 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 2670 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  23.9    60 100.0  5340   100   100  2937   5.9   0.3 
0.00/0.00	c R   0.0  23.9    60 100.0  5340   100   100  2937   5.9   0.3 
0.00/0.01	c +   0.0  23.8    60 100.0  5340   250   250  3230  12.7   0.3 
0.00/0.01	c R   0.0  24.2    60 100.0  5340   400   400  3230  18.4   0.3 
0.00/0.01	c +   0.0  23.5    60 100.0  5340   475   475  3553  20.8   0.3 
0.00/0.02	c +   0.0  22.9    60 100.0  5340   812   812  3908  29.1   0.3 
0.03/0.03	c N   0.0  22.2    60 100.0  5340  1205  1205  3908  35.0   0.4 
0.03/0.03	c +   0.0  22.1    60 100.0  5340  1317  1317  4298  36.0   0.4 
0.03/0.05	c +   0.1  21.5    60 100.0  5340  2074  2074  4727  39.3   0.5 
0.03/0.09	c N   0.1  21.0    60 100.0  5340  3206  3206  4727  40.9   0.6 
0.03/0.09	c +   0.1  21.0    60 100.0  5340  3209  3209  5199  40.9   0.6 
0.09/0.15	c +   0.2  20.9    60 100.0  5340  4911  4911  5718  41.3   0.8 
0.19/0.24	c +   0.2  20.5    60 100.0  5340  7464  4602  6289  41.7   0.8 
0.19/0.26	c N   0.3  20.5    60 100.0  5340  8016  5154  6289  41.8   0.8 
0.29/0.38	c +   0.4  20.4    60 100.0  5340 11293  5282  6917  40.6   0.8 
0.59/0.61	c +   0.6  20.2    60 100.0  5340 17036  4100  7608  41.2   0.7 
0.59/0.70	c N   0.7  20.0    60 100.0  5340 19242  6306  7608  41.6   0.9 
0.89/0.95	c +   1.0  19.9    60 100.0  5340 25650  5093  8368  41.4   0.8 
1.49/1.52	c +   1.5  19.6    60 100.0  5340 38571  5447  9204  41.0   0.9 
1.79/1.80	c N   1.8  19.5    60 100.0  5340 44881  7151  9204  42.1   1.1 
1.79/1.80	c 
1.79/1.80	c  seconds     variables   original    learned     agility
1.79/1.80	c         level        used      conflicts    limit          MB
1.79/1.80	c 
2.29/2.37	c +   2.4  19.3    60 100.0  5340 57952  6403 10124  39.8   1.0 
3.69/3.73	c +   3.7  19.0    60 100.0  5340 87023  5073 11136  40.7   0.9 
4.40/4.46	c N   4.5  18.8    60 100.0  5340 102e3  9493 11136  41.3   1.3 
5.69/5.76	c +   5.8  18.6    60 100.0  5340 130e3  9669 12249  40.9   1.3 
8.99/9.06	c +   9.1  18.4    60 100.0  5340 196e3  7652 13473  41.5   1.1 
10.79/10.89	c N  10.9  18.3    60 100.0  5340 230e3  8670 13473  40.9   1.2 
14.09/14.18	c +  14.2  18.1    60 100.0  5340 294e3 11381 14820  42.1   1.5 
22.39/22.49	c +  22.5  17.9    60 100.0  5340 441e3 10242 16302  40.0   1.4 
26.58/26.66	c N  26.7  17.8    60 100.0  5340 512e3  8223 16302  41.0   1.1 
35.18/35.25	c +  35.2  17.6    60 100.0  5340 662e3 10751 17932  40.9   1.4 
55.87/56.00	c +  56.0  17.4    60 100.0  5340 993e3  9914 19725  40.9   1.4 
64.67/64.77	c N  64.8  17.3    60 100.0  5340 112e4 16269 19725  42.2   2.0 
88.66/88.79	c +  88.8  17.1    60 100.0  5340 148e4 13167 21697  41.4   1.7 
141.34/141.50	c + 141.5  16.7    60 100.0  5340 223e4 20088 23866  39.8   2.2 
158.25/158.30	c N 158.3  16.7    60 100.0  5340 246e4 18426 23866  40.4   2.2 
225.62/225.70	c + 225.6  16.6    60 100.0  5340 335e4 13369 26252  41.6   1.7 
357.87/358.08	c + 358.0  16.1    60 100.0  5340 502e4 13369 28877  41.5   1.6 
383.46/383.60	c N 383.5  16.2    60 100.0  5340 533e4 14733 28877  40.8   1.9 
570.10/570.34	c + 570.2  16.1    60 100.0  5340 754e4 13566 31764  41.1   1.7 
901.50/901.80	c + 901.5  15.7    60 100.0  5340 113e5 30304 34940  41.4   3.1 
917.09/917.43	c N 917.1  15.7    60 100.0  5340 114e5 21312 34940  40.9   2.7

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-1516222-1238266513/watcher-1516222-1238266513 -o /tmp/evaluation-result-1516222-1238266513/solver-1516222-1238266513 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516222-1238266513.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: 1.00 1.00 1.00 3/64 6621
/proc/meminfo: memFree=1039360/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=912 CPUtime=0
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 1099313247 933888 107 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 228 107 56 152 0 74 0

[startup+0.032865 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6621
/proc/meminfo: memFree=1039360/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=1176 CPUtime=0.03
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 195 0 0 0 3 0 0 0 18 0 1 0 1099313247 1204224 180 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 294 180 69 152 0 140 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1176

[startup+0.101876 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6621
/proc/meminfo: memFree=1039360/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=1444 CPUtime=0.09
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 259 0 0 0 9 0 0 0 18 0 1 0 1099313247 1478656 244 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 361 244 69 152 0 207 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1444

[startup+0.30191 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6621
/proc/meminfo: memFree=1039360/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=1708 CPUtime=0.29
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 337 0 0 0 29 0 0 0 19 0 1 0 1099313247 1748992 322 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 427 322 69 152 0 273 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1708

[startup+0.702979 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6621
/proc/meminfo: memFree=1039360/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=1840 CPUtime=0.69
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 364 0 0 0 69 0 0 0 22 0 1 0 1099313247 1884160 349 1992294400 134512640 135137933 4294956240 18446744073709551615 134689534 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 460 349 69 152 0 306 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50111 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6622
/proc/meminfo: memFree=1038136/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=2124 CPUtime=1.49
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 413 0 0 0 149 0 0 0 25 0 1 0 1099313247 2174976 398 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 531 398 69 152 0 377 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2124

[startup+3.10139 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6622
/proc/meminfo: memFree=1037816/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=2124 CPUtime=3.09
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 447 0 0 0 309 0 0 0 25 0 1 0 1099313247 2174976 432 1992294400 134512640 135137933 4294956240 18446744073709551615 134553726 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 531 432 69 152 0 377 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2124

[startup+6.30193 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6622
/proc/meminfo: memFree=1037560/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=2388 CPUtime=6.29
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 519 0 0 0 629 0 0 0 25 0 1 0 1099313247 2445312 504 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 597 504 69 152 0 443 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2388

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6622
/proc/meminfo: memFree=1037240/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=2520 CPUtime=12.69
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 545 0 0 0 1269 0 0 0 25 0 1 0 1099313247 2580480 530 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 630 530 69 152 0 476 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2520

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6622
/proc/meminfo: memFree=1036920/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=2784 CPUtime=25.49
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 618 0 0 0 2549 0 0 0 25 0 1 0 1099313247 2850816 603 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 696 603 69 152 0 542 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2784

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6622
/proc/meminfo: memFree=1036600/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=3180 CPUtime=51.08
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 693 0 0 0 5108 0 0 0 25 0 1 0 1099313247 3256320 678 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 795 678 69 152 0 641 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3180

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6622
/proc/meminfo: memFree=1036280/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=3560 CPUtime=102.26
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 767 0 0 0 10226 0 0 0 25 0 1 0 1099313247 3645440 752 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 890 752 69 152 0 736 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3560

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6622
/proc/meminfo: memFree=1035896/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=3824 CPUtime=162.24
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 862 0 0 0 16223 1 0 0 25 0 1 0 1099313247 3915776 847 1992294400 134512640 135137933 4294956240 18446744073709551615 134522855 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 956 847 69 152 0 802 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3824

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6622
/proc/meminfo: memFree=1035832/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=3824 CPUtime=222.22
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 866 0 0 0 22221 1 0 0 25 0 1 0 1099313247 3915776 851 1992294400 134512640 135137933 4294956240 18446744073709551615 134549127 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 956 851 69 152 0 802 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 3824

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6622
/proc/meminfo: memFree=1035576/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=4084 CPUtime=282.2
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 914 0 0 0 28219 1 0 0 25 0 1 0 1099313247 4182016 899 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 1021 899 69 152 0 867 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 4084

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6622
/proc/meminfo: memFree=1035512/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=4084 CPUtime=342.18
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 935 0 0 0 34217 1 0 0 25 0 1 0 1099313247 4182016 920 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 1021 920 69 152 0 867 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 4084

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6628
/proc/meminfo: memFree=1035056/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=4480 CPUtime=402.16
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 1024 0 0 0 40214 2 0 0 25 0 1 0 1099313247 4587520 1009 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 1120 1009 69 152 0 966 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 4480

[startup+462.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 6628
/proc/meminfo: memFree=1034992/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=4480 CPUtime=462.13
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 1030 0 0 0 46211 2 0 0 25 0 1 0 1099313247 4587520 1015 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 1120 1015 69 152 0 966 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 4480

[startup+522.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 6628
/proc/meminfo: memFree=1035120/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=4480 CPUtime=522.11
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 1040 0 0 0 52209 2 0 0 25 0 1 0 1099313247 4587520 1025 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 1120 1025 69 152 0 966 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 4480

[startup+582.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 6628
/proc/meminfo: memFree=1035056/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=4480 CPUtime=582.09
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 1046 0 0 0 58207 2 0 0 25 0 1 0 1099313247 4587520 1031 1992294400 134512640 135137933 4294956240 18446744073709551615 134551390 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 1120 1031 69 152 0 966 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 4480

[startup+642.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 6628
/proc/meminfo: memFree=1034864/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=4604 CPUtime=642.08
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 1093 0 0 0 64205 3 0 0 25 0 1 0 1099313247 4714496 1062 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 1151 1062 69 152 0 997 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 4604

[startup+702.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 6628
/proc/meminfo: memFree=1034936/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=4604 CPUtime=702.06
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 1093 0 0 0 70203 3 0 0 25 0 1 0 1099313247 4714496 1062 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 1151 1062 69 152 0 997 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 4604

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6628
/proc/meminfo: memFree=1034936/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=4604 CPUtime=762.04
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 1093 0 0 0 76201 3 0 0 25 0 1 0 1099313247 4714496 1062 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 1151 1062 69 152 0 997 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 4604

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6628
/proc/meminfo: memFree=1034872/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=4604 CPUtime=822.01
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 1093 0 0 0 82198 3 0 0 25 0 1 0 1099313247 4714496 1062 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 1151 1062 69 152 0 997 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 4604

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6628
/proc/meminfo: memFree=1034872/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=4724 CPUtime=882
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 1103 0 0 0 88196 4 0 0 25 0 1 0 1099313247 4837376 1072 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 1181 1072 69 152 0 1027 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 4724

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6628
/proc/meminfo: memFree=1034680/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=5064 CPUtime=941.98
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 1150 0 0 0 94194 4 0 0 25 0 1 0 1099313247 5185536 1119 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 1266 1119 69 152 0 1112 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 5064

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6628
/proc/meminfo: memFree=1034552/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=5196 CPUtime=1001.96
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 1183 0 0 0 100192 4 0 0 25 0 1 0 1099313247 5320704 1152 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 1299 1152 69 152 0 1145 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 5196

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6628
/proc/meminfo: memFree=1034552/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=5196 CPUtime=1061.94
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 1183 0 0 0 106190 4 0 0 25 0 1 0 1099313247 5320704 1152 1992294400 134512640 135137933 4294956240 18446744073709551615 134548928 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 1299 1152 69 152 0 1145 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 5196

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6628
/proc/meminfo: memFree=1034488/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=5320 CPUtime=1121.92
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 1200 0 0 0 112188 4 0 0 25 0 1 0 1099313247 5447680 1169 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 1330 1169 69 152 0 1176 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 5320

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6628
/proc/meminfo: memFree=1034488/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=5320 CPUtime=1181.91
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 1200 0 0 0 118186 5 0 0 25 0 1 0 1099313247 5447680 1169 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 1330 1169 69 152 0 1176 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 5320



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6628
/proc/meminfo: memFree=1034424/2055920 swapFree=4175308/4192956
[pid=6621] ppid=6619 vsize=5316 CPUtime=1200
/proc/6621/stat : 6621 (picosat) R 6619 6621 6065 0 -1 4194304 1214 0 0 0 119995 5 0 0 25 0 1 0 1099313247 5443584 1182 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/6621/statm: 1329 1182 69 152 0 1175 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 5316

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): 1200.01
CPU user time (s): 1199.96
CPU system time (s): 0.052991
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 5328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.052991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1214
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= 2617

runsolver used 0.955854 second user time and 2.38864 second system time

The end

Launcher Data 

Begin job on node55 at 2009-03-28 19:55:14
IDJOB=1516222
IDBENCH=70495
IDSOLVER=506
FILE ID=node55/1516222-1238266513
PBS_JOBID= 9060817
Free space on /tmp= 66212 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/60/unif-k7-r89-v60-c5340-S178043354-076.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516222-1238266513/watcher-1516222-1238266513 -o /tmp/evaluation-result-1516222-1238266513/solver-1516222-1238266513 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516222-1238266513.cnf

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

MD5SUM BENCH= 1d34e3663c561a89d93a195f39097223
RANDOM SEED=1687300369

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:       1039776 kB
Buffers:         88548 kB
Cached:         832104 kB
SwapCached:      11560 kB
Active:         114936 kB
Inactive:       818880 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1039776 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:             840 kB
Writeback:           0 kB
Mapped:          18888 kB
Slab:            68332 kB
Committed_AS:  2692036 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 20:15:16