Trace number 1518209

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
VARSAT-random 2009-03-22? (TO) 1200.1 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S1161147107-031.cnf
MD5SUM4cc7ee2f20081e6ebd36addd568f2c4e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.010997
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  520                                                  |
0.00/0.00	c |  Number of clauses:    2210                                                 |
0.00/0.00	c |  Parsing time:         0.00         s                                       |
0.00/0.00	c |  Timeout:              43200 s
0.00/0.00	c |  Random Seed:          1249003773.000000
0.00/0.00	c |  Heuristic:            EMSP-G, threshold 0.750                              |
0.00/0.00	c |  Branching Rule:       default (solution-guided)                            |
0.00/0.00	c |  Learned clauses in surveys?  Using NO learned clauses.                     |
0.00/0.00	c |                                                                             |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |     509     2199     6662 |      733        0    nan |  0.000 % |
0.00/0.02	c |       102 |     509     2199     6662 |      806      102     25 |  0.000 % |
0.02/0.04	c |       253 |     509     2199     6662 |      886      253     24 |  0.000 % |
0.02/0.06	c |       478 |     509     2199     6662 |      975      478     24 |  0.000 % |
0.02/0.09	c |       815 |     509     2199     6662 |     1073      815     25 |  0.000 % |
0.09/0.12	c |      1322 |     509     2199     6662 |     1180      753     23 |  0.000 % |
0.09/0.17	c |      2081 |     509     2199     6662 |     1298      896     23 |  0.000 % |
0.19/0.23	c |      3223 |     509     2199     6662 |     1428      695     20 |  0.000 % |
0.29/0.33	c |      4933 |     509     2199     6662 |     1571      930     21 |  0.000 % |
0.40/0.46	c |      7497 |     509     2199     6662 |     1728     1049     22 |  0.000 % |
0.60/0.66	c |     11341 |     509     2199     6662 |     1901     1332     23 |  0.000 % |
0.89/0.95	c |     17107 |     509     2199     6662 |     2091     1242     21 |  0.000 % |
1.39/1.40	c |     25756 |     509     2199     6662 |     2300     1288     22 |  0.000 % |
2.10/2.11	c |     38731 |     509     2199     6662 |     2530     1287     20 |  0.000 % |
3.09/3.16	c |     58192 |     509     2199     6662 |     2783     1354     22 |  0.000 % |
4.79/4.84	c |     87385 |     509     2199     6662 |     3061     2185     22 |  0.000 % |
7.39/7.42	c |    131175 |     509     2199     6662 |     3368     2234     23 |  0.000 % |
11.39/11.41	c |    196860 |     509     2199     6662 |     3704     2925     23 |  0.000 % |
17.69/17.79	c |    295386 |     509     2199     6662 |     4075     3394     24 |  0.000 % |
27.58/27.62	c |    443175 |     509     2199     6662 |     4482     2224     24 |  0.000 % |
42.38/42.45	c |    664859 |     509     2199     6662 |     4931     3579     24 |  0.000 % |
65.76/65.80	c |    997384 |     509     2199     6662 |     5424     4524     25 |  0.000 % |
102.36/102.43	c |   1496175 |     509     2199     6662 |     5966     4628     24 |  0.000 % |
160.03/160.13	c |   2244357 |     509     2199     6662 |     6563     5751     26 |  0.000 % |
250.81/250.97	c |   3366631 |     509     2199     6662 |     7219     6159     24 |  0.000 % |
395.05/395.24	c |   5050042 |     509     2199     6662 |     7941     4590     25 |  0.000 % |
622.08/622.33	c |   7575159 |     509     2199     6662 |     8736     4603     26 |  0.000 % |
984.45/984.81	c |  11362835 |     509     2199     6662 |     9609     8112     29 |  0.000 % |

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-1518209-1238296739/watcher-1518209-1238296739 -o /tmp/evaluation-result-1518209-1238296739/solver-1518209-1238296739 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=1249003773 HOME/instance-1518209-1238296739.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.99 2/64 29905
/proc/meminfo: memFree=1315376/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=2552 CPUtime=0
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 239 0 0 0 0 0 0 0 18 0 1 0 1102340630 2613248 224 1992294400 4194304 5102416 548682068800 18446744073709551615 4272167 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 638 224 97 221 0 414 0

[startup+0.025863 s]
/proc/loadavg: 0.91 0.97 0.99 2/64 29905
/proc/meminfo: memFree=1315376/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=2552 CPUtime=0.02
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 264 0 0 0 2 0 0 0 18 0 1 0 1102340630 2613248 249 1992294400 4194304 5102416 548682068800 18446744073709551615 4220540 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 638 249 112 221 0 414 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2552

[startup+0.101878 s]
/proc/loadavg: 0.91 0.97 0.99 2/64 29905
/proc/meminfo: memFree=1315376/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=2552 CPUtime=0.09
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 267 0 0 0 9 0 0 0 18 0 1 0 1102340630 2613248 252 1992294400 4194304 5102416 548682068800 18446744073709551615 4220954 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 638 252 112 221 0 414 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2552

[startup+0.301916 s]
/proc/loadavg: 0.91 0.97 0.99 2/64 29905
/proc/meminfo: memFree=1315376/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=2684 CPUtime=0.29
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 306 0 0 0 29 0 0 0 19 0 1 0 1102340630 2748416 291 1992294400 4194304 5102416 548682068800 18446744073709551615 4249567 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 671 291 112 221 0 447 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2684

[startup+0.702993 s]
/proc/loadavg: 0.91 0.97 0.99 2/64 29905
/proc/meminfo: memFree=1315376/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=2948 CPUtime=0.7
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 351 0 0 0 70 0 0 0 23 0 1 0 1102340630 3018752 336 1992294400 4194304 5102416 548682068800 18446744073709551615 4491479 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 737 336 112 221 0 513 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2948

[startup+1.50115 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1314408/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=3084 CPUtime=1.49
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 402 0 0 0 149 0 0 0 25 0 1 0 1102340630 3158016 387 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 771 387 112 221 0 547 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3084

[startup+3.10145 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1314024/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=3348 CPUtime=3.09
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 474 0 0 0 309 0 0 0 25 0 1 0 1102340630 3428352 459 1992294400 4194304 5102416 548682068800 18446744073709551615 4254792 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 837 459 112 221 0 613 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3348

[startup+6.30107 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1313448/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=3744 CPUtime=6.29
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 571 0 0 0 629 0 0 0 25 0 1 0 1102340630 3833856 556 1992294400 4194304 5102416 548682068800 18446744073709551615 4249634 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 936 556 112 221 0 712 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3744

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1312936/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=4272 CPUtime=12.69
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 681 0 0 0 1269 0 0 0 25 0 1 0 1102340630 4374528 666 1992294400 4194304 5102416 548682068800 18446744073709551615 4249746 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 1068 666 112 221 0 844 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4272

[startup+25.5017 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1312296/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=4812 CPUtime=25.48
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 823 0 0 0 2548 0 0 0 25 0 1 0 1102340630 4927488 808 1992294400 4194304 5102416 548682068800 18446744073709551615 4249746 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 1203 808 112 221 0 979 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4812

[startup+51.1017 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1311592/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=5480 CPUtime=51.07
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 990 0 0 0 5107 0 0 0 25 0 1 0 1102340630 5611520 975 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 1370 975 112 221 0 1146 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5480

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1310760/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=6288 CPUtime=102.26
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 1198 0 0 0 10225 1 0 0 25 0 1 0 1102340630 6438912 1183 1992294400 4194304 5102416 548682068800 18446744073709551615 4249529 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 1572 1183 112 221 0 1348 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6288

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1309800/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=7236 CPUtime=162.23
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 1436 0 0 0 16222 1 0 0 25 0 1 0 1102340630 7409664 1421 1992294400 4194304 5102416 548682068800 18446744073709551615 4248744 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 1809 1421 112 221 0 1585 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 7236

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1309160/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=7932 CPUtime=222.22
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 1584 0 0 0 22220 2 0 0 25 0 1 0 1102340630 8122368 1569 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 1983 1569 112 221 0 1759 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 7932

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1308520/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=8500 CPUtime=282.19
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 1738 0 0 0 28217 2 0 0 25 0 1 0 1102340630 8704000 1723 1992294400 4194304 5102416 548682068800 18446744073709551615 4255254 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 2125 1723 112 221 0 1901 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 8500

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1308072/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=8904 CPUtime=342.17
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 1850 0 0 0 34214 3 0 0 25 0 1 0 1102340630 9117696 1835 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 2226 1835 112 221 0 2002 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 8904

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1307752/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=9320 CPUtime=402.15
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 1930 0 0 0 40212 3 0 0 25 0 1 0 1102340630 9543680 1915 1992294400 4194304 5102416 548682068800 18446744073709551615 4248901 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 2330 1915 112 221 0 2106 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 9320

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1307304/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=9736 CPUtime=462.13
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 2039 0 0 0 46210 3 0 0 25 0 1 0 1102340630 9969664 2024 1992294400 4194304 5102416 548682068800 18446744073709551615 4249526 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 2434 2024 112 221 0 2210 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 9736

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1306984/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=10164 CPUtime=522.11
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 2128 0 0 0 52208 3 0 0 25 0 1 0 1102340630 10407936 2113 1992294400 4194304 5102416 548682068800 18446744073709551615 4249563 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 2541 2113 112 221 0 2317 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 10164

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1306792/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=10300 CPUtime=582.09
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 2171 0 0 0 58205 4 0 0 25 0 1 0 1102340630 10547200 2156 1992294400 4194304 5102416 548682068800 18446744073709551615 4249638 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 2575 2156 112 221 0 2351 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 10300

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1306344/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=10792 CPUtime=642.08
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 2289 0 0 0 64204 4 0 0 25 0 1 0 1102340630 11051008 2274 1992294400 4194304 5102416 548682068800 18446744073709551615 4249508 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 2698 2274 112 221 0 2474 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 10792

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1305896/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=11228 CPUtime=702.05
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 2380 0 0 0 70201 4 0 0 25 0 1 0 1102340630 11497472 2365 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 2807 2365 112 221 0 2583 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 11228

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1305576/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=11516 CPUtime=762.03
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 2466 0 0 0 76199 4 0 0 25 0 1 0 1102340630 11792384 2451 1992294400 4194304 5102416 548682068800 18446744073709551615 4249588 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 2879 2451 112 221 0 2655 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 11516

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1305384/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=11788 CPUtime=822
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 2514 0 0 0 82196 4 0 0 25 0 1 0 1102340630 12070912 2499 1992294400 4194304 5102416 548682068800 18446744073709551615 4249548 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 2947 2499 112 221 0 2723 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 11788

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1305192/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=11924 CPUtime=881.99
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 2555 0 0 0 88194 5 0 0 25 0 1 0 1102340630 12210176 2540 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 2981 2540 112 221 0 2757 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 11924

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1305000/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=12220 CPUtime=941.97
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 2624 0 0 0 94192 5 0 0 25 0 1 0 1102340630 12513280 2609 1992294400 4194304 5102416 548682068800 18446744073709551615 4249625 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 3055 2609 112 221 0 2831 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 12220

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1304744/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=12492 CPUtime=1001.95
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 2686 0 0 0 100190 5 0 0 25 0 1 0 1102340630 12791808 2671 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 3123 2671 112 221 0 2899 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 12492

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1304424/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=12768 CPUtime=1061.92
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 2757 0 0 0 106187 5 0 0 25 0 1 0 1102340630 13074432 2742 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 3192 2742 112 221 0 2968 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 12768

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1304296/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=12768 CPUtime=1121.9
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 2771 0 0 0 112185 5 0 0 25 0 1 0 1102340630 13074432 2756 1992294400 4194304 5102416 548682068800 18446744073709551615 4249724 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 3192 2756 112 221 0 2968 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 12768

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1303976/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=13196 CPUtime=1181.89
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 2851 0 0 0 118183 6 0 0 25 0 1 0 1102340630 13512704 2836 1992294400 4194304 5102416 548682068800 18446744073709551615 4249451 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 3299 2836 112 221 0 3075 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 13196



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1303912/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=13196 CPUtime=1200.08
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 2867 0 0 0 120002 6 0 0 25 0 1 0 1102340630 13512704 2852 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 3299 2852 112 221 0 3075 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 13196

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: 0.99 0.97 0.99 2/65 29906
/proc/meminfo: memFree=1303912/2055920 swapFree=4179868/4192956
[pid=29905] ppid=29903 vsize=13196 CPUtime=1200.08
/proc/29905/stat : 29905 (varsat-random_s) R 29903 29905 26456 0 -1 4194304 2867 0 0 0 120002 6 0 0 25 0 1 0 1102340630 13512704 2852 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/29905/statm: 3299 2852 112 221 0 3075 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 13196

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1200.03
CPU system time (s): 0.065989
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 13196

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.065989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2867
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= 1871

runsolver used 1.18082 second user time and 2.12468 second system time

The end

Launcher Data 

Begin job on node5 at 2009-03-29 05:18:59
IDJOB=1518209
IDBENCH=70660
IDSOLVER=539
FILE ID=node5/1518209-1238296739
PBS_JOBID= 9060967
Free space on /tmp= 66096 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S1161147107-031.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518209-1238296739/watcher-1518209-1238296739 -o /tmp/evaluation-result-1518209-1238296739/solver-1518209-1238296739 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=1249003773 HOME/instance-1518209-1238296739.cnf

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

MD5SUM BENCH= 4cc7ee2f20081e6ebd36addd568f2c4e
RANDOM SEED=1249003773

node5.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		: 3000.263
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		: 3000.263
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:       1315792 kB
Buffers:         91208 kB
Cached:         544040 kB
SwapCached:       7012 kB
Active:         119876 kB
Inactive:       523892 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1315792 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:            1052 kB
Writeback:           0 kB
Mapped:          14224 kB
Slab:            82340 kB
Committed_AS:  2772672 kB
PageTables:       1388 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= 66092 MiB
End job on node5 at 2009-03-29 05:39:02