Trace number 1512814

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) 1200.12 1200.52

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1100/
unif-k5-r20-v1100-c22000-S1441840675-053.cnf
MD5SUM54609dfda8487443dabfcd35e8af453e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark145.166
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
Maximum clause length5
Minimum clause length5
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 522000
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-1512814-1238208943.cnf
0.00/0.00	c parsed header 'p cnf 1100 22000'
0.01/0.02	c initialized 1100 variables
0.01/0.02	c found 22000 non trivial clauses
0.01/0.02	c
0.01/0.02	c random number generator seed 0
0.01/0.02	c 
0.01/0.02	c  seconds     variables   original    learned     agility
0.01/0.02	c         level        used      conflicts    limit          MB
0.01/0.02	c 
0.01/0.02	c s   0.0   0.0  1100   0.0 22000     0     0     0   0.0   0.9 
0.01/0.03	c 
0.01/0.03	c initial reduction limit 11000 clauses
0.01/0.03	c 
0.01/0.03	c +   0.0 231.1  1100  80.4 22000   100   100 12100  15.4   1.0 
0.01/0.03	c R   0.0 231.1  1100  80.4 22000   100   100 12100  15.4   1.0 
0.01/0.05	c +   0.1 204.4  1100  94.0 22000   250   250 13310  22.9   1.1 
0.01/0.06	c N   0.1 216.1  1100  97.1 22000   403   403 13310  27.3   1.2 
0.01/0.07	c +   0.1 219.8  1100  97.4 22000   475   475 14641  27.0   1.2 
0.09/0.11	c +   0.1 232.5  1100  98.8 22000   812   812 16105  26.9   1.4 
0.09/0.15	c N   0.2 242.3  1100  99.6 22000  1207  1207 16105  26.4   1.6 
0.09/0.16	c +   0.2 244.3  1100  99.6 22000  1317  1317 17715  28.1   1.7 
0.19/0.26	c +   0.3 253.8  1100  99.8 22000  2074  2074 19486  26.4   2.2 
0.39/0.41	c +   0.4 261.0  1100  99.8 22000  3209  3209 21434  26.8   2.9 
0.39/0.41	c N   0.4 261.1  1100  99.8 22000  3216  3216 21434  26.7   2.9 
0.59/0.64	c +   0.6 266.0  1100  99.9 22000  4911  4911 23577  27.4   4.0 
0.99/1.01	c +   1.0 269.7  1100 100.0 22000  7464  7464 25934  25.1   5.5 
0.99/1.10	c N   1.1 270.3  1100 100.0 22000  8031  8031 25934  27.1   5.8 
1.59/1.66	c +   1.7 272.1  1100 100.0 22000 11293 11293 28527  25.8   7.9 
2.89/2.92	c +   2.9 273.7  1100 100.0 22000 17036 17036 31379  26.6  11.5 
3.29/3.39	c N   3.4 274.4  1100 100.0 22000 19259 19259 31379  25.5  12.8 
5.09/5.16	c +   5.2 275.1  1100 100.0 22000 25650 25650 34516  27.6  16.8 
9.28/9.36	c +   9.4 276.0  1100 100.0 22000 38571 16937 37967  25.2  11.7 
11.08/11.14	c N  11.1 276.2  1100 100.0 22000 44906 23272 37967  27.1  15.9 
11.08/11.14	c 
11.08/11.14	c  seconds     variables   original    learned     agility
11.08/11.14	c         level        used      conflicts    limit          MB
11.08/11.14	c 
16.29/16.37	c +  16.4 276.4  1100 100.0 22000 57952 36318 41763  26.5  24.6 
27.18/27.22	c +  27.2 276.2  1100 100.0 22000 87023 37429 45939  25.3  25.5 
33.58/33.60	c N  33.6 275.8  1100 100.0 22000 102e3 21414 45939  27.8  14.4 
43.48/43.53	c +  43.5 275.6  1100 100.0 22000 130e3 17553 50532  25.4  12.1 
64.17/64.25	c +  64.2 275.9  1100 100.0 22000 196e3 45427 55585  23.7  29.5 
77.77/77.81	c N  77.8 275.4  1100 100.0 22000 230e3 38396 55585  25.4  26.1 
107.66/107.73	c + 107.7 274.8  1100 100.0 22000 294e3 21085 61143  28.1  14.5 
168.74/168.85	c + 168.8 273.5  1100 100.0 22000 441e3 26708 67257  26.3  17.9 
204.44/204.53	c N 204.5 273.0  1100 100.0 22000 512e3 46068 67257  25.0  32.0 
277.32/277.42	c + 277.4 272.1  1100 100.0 22000 662e3 39607 73982  25.0  26.9 
456.59/456.87	c + 456.7 272.7  1100 100.0 22000 993e3 18852 81380  27.0  13.1 
534.47/534.76	c N 534.5 272.1  1100 100.0 22000 112e4 23584 81380  25.4  16.5 
738.31/738.62	c + 738.3 270.7  1100 100.0 22000 148e4 58604 89518  26.0  39.6 
1192.39/1192.83	c + 119e1 268.0  1100 100.0 22000 223e4 65277 98469  26.3  44.1 

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-1512814-1238208943/watcher-1512814-1238208943 -o /tmp/evaluation-result-1512814-1238208943/solver-1512814-1238208943 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1512814-1238208943.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 0.93 3/64 9451
/proc/meminfo: memFree=912768/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=912 CPUtime=0
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 1093559857 933888 123 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 228 123 56 152 0 74 0

[startup+0.012976 s]
/proc/loadavg: 0.92 0.98 0.93 3/64 9451
/proc/meminfo: memFree=912768/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=1320 CPUtime=0.01
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 226 0 0 0 1 0 0 0 18 0 1 0 1093559857 1351680 211 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 330 211 56 152 0 176 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1320

[startup+0.101983 s]
/proc/loadavg: 0.92 0.98 0.93 3/64 9451
/proc/meminfo: memFree=912768/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=2244 CPUtime=0.09
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 450 0 0 0 9 0 0 0 18 0 1 0 1093559857 2297856 435 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 561 435 69 152 0 407 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2244

[startup+0.302001 s]
/proc/loadavg: 0.92 0.98 0.93 3/64 9451
/proc/meminfo: memFree=912768/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=3300 CPUtime=0.29
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 717 0 0 0 29 0 0 0 19 0 1 0 1093559857 3379200 702 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 825 702 69 152 0 671 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3300

[startup+0.701035 s]
/proc/loadavg: 0.92 0.98 0.93 3/64 9451
/proc/meminfo: memFree=912768/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=5148 CPUtime=0.69
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 1189 0 0 0 69 0 0 0 23 0 1 0 1093559857 5271552 1174 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 1287 1174 69 152 0 1133 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5148

[startup+1.5011 s]
/proc/loadavg: 0.92 0.98 0.93 2/65 9452
/proc/meminfo: memFree=907000/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=8316 CPUtime=1.48
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 1993 0 0 0 148 0 0 0 25 0 1 0 1093559857 8515584 1978 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 2079 1979 69 152 0 1925 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8316

[startup+3.10124 s]
/proc/loadavg: 0.92 0.98 0.93 2/65 9452
/proc/meminfo: memFree=902968/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=13200 CPUtime=3.09
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 3185 0 0 0 308 1 0 0 25 0 1 0 1093559857 13516800 3170 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 3300 3170 69 152 0 3146 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13200

[startup+6.30152 s]
/proc/loadavg: 0.93 0.98 0.93 2/65 9452
/proc/meminfo: memFree=894584/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=20328 CPUtime=6.28
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 4983 0 0 0 626 2 0 0 25 0 1 0 1093559857 20815872 4968 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 5082 4968 69 152 0 4928 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 20328

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.93 2/65 9452
/proc/meminfo: memFree=889016/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=24412 CPUtime=12.68
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 5951 0 0 0 1265 3 0 0 25 0 1 0 1093559857 24997888 5925 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 6103 5925 69 152 0 5949 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 24412

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.93 2/65 9452
/proc/meminfo: memFree=883256/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=30088 CPUtime=25.48
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 7385 0 0 0 2543 5 0 0 25 0 1 0 1093559857 30810112 7359 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 7522 7359 69 152 0 7368 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 30088

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.93 2/65 9452
/proc/meminfo: memFree=880248/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=32992 CPUtime=51.08
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 8138 0 0 0 5102 6 0 0 25 0 1 0 1093559857 33783808 8112 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 8248 8112 69 152 0 8094 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 32992

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.93 2/65 9452
/proc/meminfo: memFree=873016/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=40120 CPUtime=102.26
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 9935 0 0 0 10219 7 0 0 25 0 1 0 1093559857 41082880 9909 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 10030 9909 69 152 0 9876 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 40120

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 9452
/proc/meminfo: memFree=869560/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=43552 CPUtime=162.25
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 10803 0 0 0 16217 8 0 0 25 0 1 0 1093559857 44597248 10777 1992294400 134512640 135137933 4294956240 18446744073709551615 134548877 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 10888 10777 69 152 0 10734 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 43552

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 9452
/proc/meminfo: memFree=864824/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=48684 CPUtime=222.23
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 11973 0 0 0 22213 10 0 0 25 0 1 0 1093559857 49852416 11947 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 12171 11947 69 152 0 12017 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 48684

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 9452
/proc/meminfo: memFree=864760/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=48672 CPUtime=282.22
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 11973 0 0 0 28212 10 0 0 25 0 1 0 1093559857 49840128 11946 1992294400 134512640 135137933 4294956240 18446744073709551615 134549127 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 12168 11946 69 152 0 12014 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 48672

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 9458
/proc/meminfo: memFree=860280/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=53028 CPUtime=342.19
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 13065 0 0 0 34208 11 0 0 25 0 1 0 1093559857 54300672 13038 1992294400 134512640 135137933 4294956240 18446744073709551615 134567078 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 13257 13038 69 152 0 13103 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 53028

[startup+402.302 s]
/proc/loadavg: 1.34 1.06 0.96 2/70 11433
/proc/meminfo: memFree=753784/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=53772 CPUtime=402.14
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 13304 0 0 0 40191 23 0 0 25 0 1 0 1093559857 55062528 13210 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 13443 13210 69 152 0 13289 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 53772

[startup+462.302 s]
/proc/loadavg: 1.19 1.08 0.97 2/65 11526
/proc/meminfo: memFree=732336/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=54168 CPUtime=462.08
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 13415 0 0 0 46178 30 0 0 25 0 1 0 1093559857 55468032 13321 1992294400 134512640 135137933 4294956240 18446744073709551615 134552544 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 13542 13321 69 152 0 13388 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 54168

[startup+522.302 s]
/proc/loadavg: 1.07 1.06 0.97 2/65 11526
/proc/meminfo: memFree=727728/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=58656 CPUtime=522.07
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 14562 0 0 0 52175 32 0 0 25 0 1 0 1093559857 60063744 14468 1992294400 134512640 135137933 4294956240 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 14664 14468 69 152 0 14510 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 58656

[startup+582.301 s]
/proc/loadavg: 1.02 1.05 0.97 2/65 11526
/proc/meminfo: memFree=727792/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=58656 CPUtime=582.05
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 14562 0 0 0 58173 32 0 0 25 0 1 0 1093559857 60063744 14468 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 14664 14468 69 152 0 14510 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 58656

[startup+642.301 s]
/proc/loadavg: 1.01 1.04 0.97 2/65 11526
/proc/meminfo: memFree=727792/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=58620 CPUtime=642.04
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 14562 0 0 0 64172 32 0 0 25 0 1 0 1093559857 60026880 14461 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 14655 14461 69 152 0 14501 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 58620

[startup+702.301 s]
/proc/loadavg: 1.00 1.03 0.97 2/65 11526
/proc/meminfo: memFree=727800/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=58592 CPUtime=702.02
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 14562 0 0 0 70170 32 0 0 25 0 1 0 1093559857 59998208 14454 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 14648 14454 69 152 0 14494 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 58592

[startup+762.306 s]
/proc/loadavg: 1.00 1.02 0.97 2/65 11526
/proc/meminfo: memFree=723128/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=63344 CPUtime=762.01
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 15738 0 0 0 76168 33 0 0 25 0 1 0 1093559857 64864256 15630 1992294400 134512640 135137933 4294956240 18446744073709551615 134552853 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 15836 15630 69 152 0 15682 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 63344

[startup+822.302 s]
/proc/loadavg: 1.00 1.02 0.97 2/65 11526
/proc/meminfo: memFree=720888/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=65456 CPUtime=821.99
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 16289 0 0 0 82164 35 0 0 25 0 1 0 1093559857 67026944 16181 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 16364 16181 69 152 0 16210 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 65456

[startup+882.302 s]
/proc/loadavg: 1.00 1.01 0.97 2/65 11526
/proc/meminfo: memFree=720824/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=65456 CPUtime=881.98
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 16289 0 0 0 88163 35 0 0 25 0 1 0 1093559857 67026944 16181 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 16364 16181 69 152 0 16210 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 65456

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 11526
/proc/meminfo: memFree=720888/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=65456 CPUtime=941.96
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 16289 0 0 0 94161 35 0 0 25 0 1 0 1093559857 67026944 16181 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 16364 16181 69 152 0 16210 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 65456

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 11526
/proc/meminfo: memFree=720888/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=65456 CPUtime=1001.94
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 16289 0 0 0 100159 35 0 0 25 0 1 0 1093559857 67026944 16181 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 16364 16181 69 152 0 16210 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 65456

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 11526
/proc/meminfo: memFree=720888/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=65456 CPUtime=1061.93
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 16289 0 0 0 106158 35 0 0 25 0 1 0 1093559857 67026944 16181 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 16364 16181 69 152 0 16210 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 65456

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 11526
/proc/meminfo: memFree=720888/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=65456 CPUtime=1121.91
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 16289 0 0 0 112156 35 0 0 25 0 1 0 1093559857 67026944 16181 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 16364 16181 69 152 0 16210 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 65456

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 11526
/proc/meminfo: memFree=720824/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=65456 CPUtime=1181.89
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 16289 0 0 0 118154 35 0 0 25 0 1 0 1093559857 67026944 16181 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 16364 16181 69 152 0 16210 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 65456



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 11526
/proc/meminfo: memFree=720824/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=65456 CPUtime=1200.09
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 16289 0 0 0 119974 35 0 0 25 0 1 0 1093559857 67026944 16181 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 16364 16181 69 152 0 16210 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 65456

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 11526
/proc/meminfo: memFree=720824/2055920 swapFree=4167280/4192956
[pid=9451] ppid=9449 vsize=65456 CPUtime=1200.09
/proc/9451/stat : 9451 (picosat) R 9449 9451 9322 0 -1 4194304 16289 0 0 0 119974 35 0 0 25 0 1 0 1093559857 67026944 16181 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 16364 16181 69 152 0 16210 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 65456

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.12
CPU user time (s): 1199.75
CPU system time (s): 0.368943
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 65456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.75
system time used= 0.368943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16289
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= 1866

runsolver used 1.04584 second user time and 2.31065 second system time

The end

Launcher Data

Begin job on node31 at 2009-03-28 03:55:43
IDJOB=1512814
IDBENCH=70211
IDSOLVER=506
FILE ID=node31/1512814-1238208943
PBS_JOBID= 9060533
Free space on /tmp= 66264 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1100/unif-k5-r20-v1100-c22000-S1441840675-053.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512814-1238208943/watcher-1512814-1238208943 -o /tmp/evaluation-result-1512814-1238208943/solver-1512814-1238208943 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1512814-1238208943.cnf

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

MD5SUM BENCH= 54609dfda8487443dabfcd35e8af453e
RANDOM SEED=1317863760

node31.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		: 3000.214
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		: 3000.214
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:        913184 kB
Buffers:         94668 kB
Cached:         931692 kB
SwapCached:      18664 kB
Active:         121788 kB
Inactive:       924700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        913184 kB
SwapTotal:     4192956 kB
SwapFree:      4167280 kB
Dirty:            1232 kB
Writeback:           0 kB
Mapped:          17308 kB
Slab:            81980 kB
Committed_AS:  2930940 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66360 MiB
End job on node31 at 2009-03-28 04:15:46