Trace number 1512730

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 1200.42

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1100/
unif-k5-r20-v1100-c22000-S1954748117-061.cnf
MD5SUM30068bb62ff2ae5a4888c347460a4a1d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark84.2262
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-1512730-1238207742.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 +   0.0 224.3  1100  85.3 22000   100   100 12100  17.1   1.0 
0.01/0.03	c R   0.0 224.3  1100  85.5 22000   101   101 12100  17.2   1.0 
0.01/0.05	c +   0.1 213.7  1100  95.8 22000   250   250 13310  25.6   1.1 
0.01/0.07	c N   0.1 224.8  1100  97.4 22000   401   401 13310  26.3   1.2 
0.01/0.07	c +   0.1 229.5  1100  98.0 22000   475   475 14641  26.5   1.2 
0.09/0.11	c +   0.1 243.7  1100  99.0 22000   812   812 16105  26.3   1.4 
0.09/0.16	c N   0.2 252.4  1100  99.3 22000  1201  1201 16105  27.9   1.7 
0.09/0.17	c +   0.2 254.1  1100  99.5 22000  1317  1317 17715  27.5   1.7 
0.19/0.27	c +   0.3 262.9  1100  99.7 22000  2074  2074 19486  25.1   2.2 
0.39/0.41	c +   0.4 268.9  1100 100.0 22000  3209  3209 21434  24.8   2.9 
0.39/0.41	c N   0.4 268.9  1100 100.0 22000  3211  3211 21434  24.8   2.9 
0.59/0.65	c +   0.6 273.8  1100 100.0 22000  4911  4911 23577  26.1   3.9 
1.00/1.04	c +   1.0 277.0  1100 100.0 22000  7464  7464 25934  26.6   5.6 
1.10/1.13	c N   1.1 277.5  1100 100.0 22000  8030  8030 25934  25.9   6.0 
1.69/1.73	c +   1.7 279.1  1100 100.0 22000 11293 11293 28527  29.0   8.1 
2.99/3.08	c +   3.1 279.9  1100 100.0 22000 17036 17036 31379  24.8  12.1 
3.69/3.71	c N   3.7 280.1  1100 100.0 22000 19269 19269 31379  24.8  13.6 
5.49/5.57	c +   5.6 281.4  1100 100.0 22000 25650 25650 34516  27.6  17.7 
9.79/9.81	c +   9.8 281.7  1100 100.0 22000 38571 17040 37967  25.6  12.2 
11.39/11.49	c N  11.5 281.6  1100 100.0 22000 44928 23397 37967  25.9  16.4 
11.39/11.49	c 
11.39/11.49	c  seconds     variables   original    learned     agility
11.39/11.49	c         level        used      conflicts    limit          MB
11.39/11.49	c 
16.09/16.15	c +  16.1 281.6  1100 100.0 22000 57952 36421 41763  27.6  25.1 
26.18/26.22	c +  26.2 281.7  1100 100.0 22000 87023 37968 45939  25.4  26.4 
31.98/32.01	c N  32.0 281.5  1100 100.0 22000 102e3 21846 45939  26.7  15.6 
42.48/42.58	c +  42.6 281.6  1100 100.0 22000 130e3 17984 50532  28.2  12.3 
68.67/68.72	c +  68.7 281.1  1100 100.0 22000 196e3 47491 55585  25.9  32.6 
83.37/83.40	c N  83.4 281.4  1100 100.0 22000 230e3 41605 55585  26.7  28.7 
110.07/110.16	c + 110.1 281.3  1100 100.0 22000 294e3 23099 61143  26.5  15.7 
169.95/170.05	c + 170.0 281.4  1100 100.0 22000 441e3 28216 67257  27.6  19.6 
204.34/204.42	c N 204.4 280.7  1100 100.0 22000 512e3 46837 67257  26.8  33.2 
270.82/270.96	c + 270.9 279.9  1100 100.0 22000 662e3 37257 73982  26.4  26.4 
428.47/428.62	c + 428.5 278.4  1100 100.0 22000 993e3 72142 81380  26.6  50.2 
509.75/509.97	c N 509.8 277.7  1100 100.0 22000 112e4 76751 81380  24.3  52.8 
693.30/693.52	c + 693.3 273.6  1100 100.0 22000 148e4 42616 89518  24.6  29.5 
1183.06/1183.43	c + 118e1 268.6  1100 100.0 22000 223e4 61201 98469  27.2  41.9

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-1512730-1238207742/watcher-1512730-1238207742 -o /tmp/evaluation-result-1512730-1238207742/solver-1512730-1238207742 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1512730-1238207742.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 0.89 3/64 12028
/proc/meminfo: memFree=915216/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=912 CPUtime=0
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 137 0 0 0 0 0 0 0 18 0 1 0 1093440081 933888 122 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 228 122 56 152 0 74 0

[startup+0.0142221 s]
/proc/loadavg: 0.92 0.98 0.89 3/64 12028
/proc/meminfo: memFree=915216/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=1320 CPUtime=0.01
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 238 0 0 0 1 0 0 0 18 0 1 0 1093440081 1351680 223 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 330 223 56 152 0 176 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1320

[startup+0.10123 s]
/proc/loadavg: 0.92 0.98 0.89 3/64 12028
/proc/meminfo: memFree=915216/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=2244 CPUtime=0.09
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 453 0 0 0 9 0 0 0 18 0 1 0 1093440081 2297856 438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 561 438 69 152 0 407 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2244

[startup+0.301249 s]
/proc/loadavg: 0.92 0.98 0.89 3/64 12028
/proc/meminfo: memFree=915216/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=3168 CPUtime=0.29
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 710 0 0 0 29 0 0 0 19 0 1 0 1093440081 3244032 695 1992294400 134512640 135137933 4294956240 18446744073709551615 134554063 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 825 695 69 152 0 671 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3168

[startup+0.701287 s]
/proc/loadavg: 0.92 0.98 0.89 3/64 12028
/proc/meminfo: memFree=915216/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=5148 CPUtime=0.69
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 1174 0 0 0 69 0 0 0 22 0 1 0 1093440081 5271552 1159 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 1287 1159 69 152 0 1133 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5148

[startup+1.50136 s]
/proc/loadavg: 0.92 0.98 0.89 2/65 12029
/proc/meminfo: memFree=909448/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=8316 CPUtime=1.49
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 1988 0 0 0 149 0 0 0 25 0 1 0 1093440081 8515584 1973 1992294400 134512640 135137933 4294956240 18446744073709551615 134552260 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 2079 1973 69 152 0 1925 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8316

[startup+3.10152 s]
/proc/loadavg: 0.92 0.98 0.89 2/65 12029
/proc/meminfo: memFree=905416/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=13332 CPUtime=3.09
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 3211 0 0 0 308 1 0 0 25 0 1 0 1093440081 13651968 3196 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 3333 3196 69 152 0 3179 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13332

[startup+6.30183 s]
/proc/loadavg: 0.93 0.98 0.89 2/65 12029
/proc/meminfo: memFree=896968/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=20460 CPUtime=6.29
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 5019 0 0 0 627 2 0 0 25 0 1 0 1093440081 20951040 5004 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 5115 5004 69 152 0 4961 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20460

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.89 2/65 12029
/proc/meminfo: memFree=890376/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=25576 CPUtime=12.69
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 6251 0 0 0 1266 3 0 0 25 0 1 0 1093440081 26189824 6211 1992294400 134512640 135137933 4294956240 18446744073709551615 134552184 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 6394 6211 69 152 0 6240 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25576

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.90 2/65 12029
/proc/meminfo: memFree=885320/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=30460 CPUtime=25.48
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 7511 0 0 0 2544 4 0 0 25 0 1 0 1093440081 31191040 7471 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 7615 7471 69 152 0 7461 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 30460

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.90 2/65 12029
/proc/meminfo: memFree=881800/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=33892 CPUtime=51.07
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 8377 0 0 0 5102 5 0 0 25 0 1 0 1093440081 34705408 8337 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 8473 8337 69 152 0 8319 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 33892

[startup+102.304 s]
/proc/loadavg: 0.98 0.98 0.90 2/65 12029
/proc/meminfo: memFree=875208/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=40492 CPUtime=102.27
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 10017 0 0 0 10219 8 0 0 25 0 1 0 1093440081 41463808 9977 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 10123 9977 69 152 0 9969 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 40492

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12029
/proc/meminfo: memFree=870856/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=44552 CPUtime=162.25
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 11095 0 0 0 16216 9 0 0 25 0 1 0 1093440081 45621248 11032 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 11138 11032 69 152 0 10984 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 44552

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12029
/proc/meminfo: memFree=866568/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=49476 CPUtime=222.23
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 12234 0 0 0 22213 10 0 0 25 0 1 0 1093440081 50663424 12119 1992294400 134512640 135137933 4294956240 18446744073709551615 134521356 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 12369 12119 69 152 0 12215 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 49476

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12029
/proc/meminfo: memFree=866184/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=49816 CPUtime=282.21
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 12328 0 0 0 28211 10 0 0 25 0 1 0 1093440081 51011584 12213 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 12454 12213 69 152 0 12300 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 49816

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12031
/proc/meminfo: memFree=861640/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=54040 CPUtime=342.19
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 13406 0 0 0 34208 11 0 0 25 0 1 0 1093440081 55336960 13291 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 13510 13291 69 152 0 13356 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 54040

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12031
/proc/meminfo: memFree=861640/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=54040 CPUtime=402.18
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 13416 0 0 0 40207 11 0 0 25 0 1 0 1093440081 55336960 13301 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 13510 13301 69 152 0 13356 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 54040

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12031
/proc/meminfo: memFree=856328/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=59452 CPUtime=462.16
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 14767 0 0 0 46203 13 0 0 25 0 1 0 1093440081 60878848 14652 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 14863 14652 69 152 0 14709 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 59452

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12031
/proc/meminfo: memFree=856264/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=59584 CPUtime=522.14
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 14794 0 0 0 52201 13 0 0 25 0 1 0 1093440081 61014016 14679 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 14896 14679 69 152 0 14742 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 59584

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12031
/proc/meminfo: memFree=856200/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=59572 CPUtime=582.13
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 14794 0 0 0 58200 13 0 0 25 0 1 0 1093440081 61001728 14679 1992294400 134512640 135137933 4294956240 18446744073709551615 134552904 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 14893 14679 69 152 0 14739 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 59572

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12031
/proc/meminfo: memFree=856264/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=59572 CPUtime=642.12
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 14794 0 0 0 64199 13 0 0 25 0 1 0 1093440081 61001728 14679 1992294400 134512640 135137933 4294956240 18446744073709551615 134521251 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 14893 14679 69 152 0 14739 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 59572

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12031
/proc/meminfo: memFree=856200/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=59552 CPUtime=702.09
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 14794 0 0 0 70196 13 0 0 25 0 1 0 1093440081 60981248 14679 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 14888 14679 69 152 0 14734 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 59552

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12031
/proc/meminfo: memFree=849608/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=66020 CPUtime=762.09
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 16436 0 0 0 76193 16 0 0 25 0 1 0 1093440081 67604480 16321 1992294400 134512640 135137933 4294956240 18446744073709551615 134545546 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 16505 16321 69 152 0 16351 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 66020

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12031
/proc/meminfo: memFree=849672/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=66020 CPUtime=822.07
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 16436 0 0 0 82191 16 0 0 25 0 1 0 1093440081 67604480 16321 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 16505 16321 69 152 0 16351 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 66020

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12031
/proc/meminfo: memFree=849608/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=66020 CPUtime=882.05
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 16436 0 0 0 88189 16 0 0 25 0 1 0 1093440081 67604480 16321 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 16505 16321 69 152 0 16351 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 66020

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12031
/proc/meminfo: memFree=849672/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=66020 CPUtime=942.03
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 16436 0 0 0 94187 16 0 0 25 0 1 0 1093440081 67604480 16321 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 16505 16321 69 152 0 16351 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 66020

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12031
/proc/meminfo: memFree=849608/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=66020 CPUtime=1002.01
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 16436 0 0 0 100185 16 0 0 25 0 1 0 1093440081 67604480 16321 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 16505 16321 69 152 0 16351 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 66020

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12031
/proc/meminfo: memFree=849672/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=66020 CPUtime=1062
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 16436 0 0 0 106184 16 0 0 25 0 1 0 1093440081 67604480 16321 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 16505 16321 69 152 0 16351 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 66020

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12031
/proc/meminfo: memFree=849608/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=66020 CPUtime=1121.98
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 16436 0 0 0 112182 16 0 0 25 0 1 0 1093440081 67604480 16321 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 16505 16321 69 152 0 16351 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 66020

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12031
/proc/meminfo: memFree=849672/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=66020 CPUtime=1181.96
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 16436 0 0 0 118180 16 0 0 25 0 1 0 1093440081 67604480 16321 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 16505 16321 69 152 0 16351 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 66020



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 12031
/proc/meminfo: memFree=849608/2055920 swapFree=4178100/4192956
[pid=12028] ppid=12026 vsize=66020 CPUtime=1200.06
/proc/12028/stat : 12028 (picosat) R 12026 12028 11929 0 -1 4194304 16436 0 0 0 119990 16 0 0 25 0 1 0 1093440081 67604480 16321 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12028/statm: 16505 16321 69 152 0 16351 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 66020

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): 1200.42
CPU time (s): 1200.09
CPU user time (s): 1199.91
CPU system time (s): 0.178972
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 66020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.178972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16436
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= 2866

runsolver used 0.999848 second user time and 2.41663 second system time

The end

Launcher Data 

Begin job on node18 at 2009-03-28 03:35:42
IDJOB=1512730
IDBENCH=70204
IDSOLVER=506
FILE ID=node18/1512730-1238207742
PBS_JOBID= 9060546
Free space on /tmp= 66164 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1100/unif-k5-r20-v1100-c22000-S1954748117-061.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512730-1238207742/watcher-1512730-1238207742 -o /tmp/evaluation-result-1512730-1238207742/solver-1512730-1238207742 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1512730-1238207742.cnf

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

MD5SUM BENCH= 30068bb62ff2ae5a4888c347460a4a1d
RANDOM SEED=491319804

node18.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:        915632 kB
Buffers:         78296 kB
Cached:         971588 kB
SwapCached:       8808 kB
Active:          75132 kB
Inactive:       987228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        915632 kB
SwapTotal:     4192956 kB
SwapFree:      4178100 kB
Dirty:            1224 kB
Writeback:           0 kB
Mapped:          16300 kB
Slab:            63992 kB
Committed_AS:  2941236 kB
PageTables:       1376 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= 66164 MiB
End job on node18 at 2009-03-28 03:55:44