Trace number 1532976

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
IUT_BMB_SAT 1.0? (TO) 1200.02 1200.72

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S2070759512-014.cnf
MD5SUM8d7f64a35c0c8e6b970d380bfdb49f2a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark80.1298
Satisfiable
(Un)Satisfiability was proved
Number of variables12000
Number of clauses50400
Sum of the clauses size151200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 350400
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 IUT_BMB_SAT version 1.0
0.39/0.44	c WARNING: for repeatability, setting FPU to use double precision
0.39/0.44	c ============================[ Problem Statistics ]=============================
0.39/0.44	c |                                                                             |
0.39/0.44	c |  Number of variables:  12000                                                |
0.39/0.44	c |  Number of clauses:    50400                                                |
0.43/0.53	c |  Parsing time:         0.08         s                                       |
0.43/0.63	c ============================[ Search Statistics ]==============================
0.43/0.63	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.43/0.63	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.43/0.63	c ===============================================================================
0.43/0.63	c |         0 |   11670    49868   151302 |    16622        0    nan |  0.000 % |
0.43/0.67	c |       103 |   11670    49868   151302 |    18284      103    139 |  0.000 % |
0.43/0.73	c |       253 |   11670    49868   151302 |    20113      253    147 |  0.000 % |
0.43/0.81	c |       478 |   11670    49868   151302 |    22124      478    162 |  0.000 % |
0.43/0.93	c |       815 |   11670    49868   151302 |    24337      815    174 |  0.000 % |
1.08/1.12	c |      1321 |   11670    49868   151302 |    26770     1321    174 |  0.000 % |
1.38/1.42	c |      2082 |   11670    49868   151302 |    29448     2082    196 |  0.000 % |
1.78/1.88	c |      3221 |   11670    49868   151302 |    32392     3221    200 |  0.000 % |
2.48/2.56	c |      4929 |   11670    49868   151302 |    35632     4929    194 |  0.000 % |
3.58/3.66	c |      7492 |   11670    49868   151302 |    39195     7492    198 |  0.000 % |
5.48/5.53	c |     11336 |   11670    49868   151302 |    43114    11336    206 |  0.000 % |
8.87/8.90	c |     17102 |   11670    49868   151302 |    47426    17102    230 |  0.000 % |
13.96/14.04	c |     25753 |   11670    49868   151302 |    52169    25753    235 |  0.000 % |
23.17/23.27	c |     38728 |   11670    49868   151302 |    57385    38728    240 |  0.000 % |
40.75/40.82	c |     58191 |   11670    49868   151302 |    63124    58191    244 |  0.000 % |
69.44/69.60	c |     87383 |   11670    49868   151302 |    69437    35070    289 |  0.000 % |
118.91/119.05	c |    131173 |   11670    49868   151302 |    76380    21698    265 |  0.000 % |
209.46/209.67	c |    196857 |   11670    49868   151302 |    84018    23921    270 |  0.000 % |
354.99/355.23	c |    295383 |   11670    49868   151302 |    92420    53619    339 |  0.000 % |
614.43/614.86	c |    443174 |   11670    49868   151302 |   101662    44905    282 |  0.000 % |
1072.08/1072.74	c |    664858 |   11670    49868   151302 |   111828    89741    314 |  0.000 % |
1200.02/1200.71	c cannot read from file

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-1532976-1238409426/watcher-1532976-1238409426 -o /tmp/evaluation-result-1532976-1238409426/solver-1532976-1238409426 -C 1200 -W 1800 -M 1800 --output-limit 1,15 IUT_BMB_SAT HOME/instance-1532976-1238409426.cnf HOME 

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 0.99 3/72 3394
/proc/meminfo: memFree=1110080/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=1876 CPUtime=0
/proc/3394/stat : 3394 (IUT_BMB_SAT) R 3392 3394 2979 0 -1 4194304 203 0 0 0 0 0 0 0 18 0 1 0 1113603845 1921024 186 1992294400 134512640 135635285 4294956208 18446744073709551615 134533654 0 0 4096 0 0 0 0 17 0 0 0
/proc/3394/statm: 469 187 92 274 0 192 0

[startup+0.076341 s]
/proc/loadavg: 0.92 0.98 0.99 3/72 3394
/proc/meminfo: memFree=1110080/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=4424 CPUtime=0.07
/proc/3394/stat : 3394 (IUT_BMB_SAT) R 3392 3394 2979 0 -1 4194304 911 0 0 0 7 0 0 0 18 0 1 0 1113603845 4530176 894 1992294400 134512640 135635285 4294956208 18446744073709551615 135072790 0 0 4096 0 0 0 0 17 0 0 0
/proc/3394/statm: 1106 894 97 274 0 829 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4424

[startup+0.101346 s]
/proc/loadavg: 0.92 0.98 0.99 3/72 3394
/proc/meminfo: memFree=1110080/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=4688 CPUtime=0.09
/proc/3394/stat : 3394 (IUT_BMB_SAT) R 3392 3394 2979 0 -1 4194304 998 0 0 0 9 0 0 0 18 0 1 0 1113603845 4800512 981 1992294400 134512640 135635285 4294956208 18446744073709551615 135132382 0 0 4096 0 0 0 0 17 0 0 0
/proc/3394/statm: 1172 981 97 274 0 895 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4688

[startup+0.301386 s]
/proc/loadavg: 0.92 0.98 0.99 3/72 3394
/proc/meminfo: memFree=1110080/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.29
/proc/3394/stat : 3394 (IUT_BMB_SAT) R 3392 3394 2979 0 -1 4194304 1271 0 0 0 21 8 0 0 19 0 1 0 1113603845 5881856 1254 1992294400 134512640 135635285 4294956208 18446744073709551615 135132478 0 0 4096 0 0 0 0 17 0 0 0
/proc/3394/statm: 1436 1254 99 274 0 1159 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5744

[startup+0.701465 s]
/proc/loadavg: 0.92 0.98 0.99 3/72 3394
/proc/meminfo: memFree=1110080/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
Current children cumulated CPU time (s) 0.43
Current children cumulated vsize (KiB) 5744

[startup+1.50162 s]
/proc/loadavg: 0.92 0.98 0.99 2/75 3397
/proc/meminfo: memFree=1098792/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=7472 CPUtime=1.05
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 1857 0 0 0 104 1 0 0 25 0 1 0 1113603889 7651328 1701 1992294400 134512640 135243223 4294956304 18446744073709551615 134565883 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 1868 1701 85 178 0 1688 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 18572

[startup+3.10194 s]
/proc/loadavg: 0.92 0.98 0.99 2/75 3397
/proc/meminfo: memFree=1096424/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=10388 CPUtime=2.64
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 2609 0 0 0 263 1 0 0 25 0 1 0 1113603889 10637312 2453 1992294400 134512640 135243223 4294956304 18446744073709551615 134558511 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 2597 2453 85 178 0 2417 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 21488

[startup+6.30257 s]
/proc/loadavg: 0.93 0.98 0.99 2/75 3397
/proc/meminfo: memFree=1090152/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=16592 CPUtime=5.84
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 4156 0 0 0 581 3 0 0 25 0 1 0 1113603889 16990208 4000 1992294400 134512640 135243223 4294956304 18446744073709551615 134564621 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 4148 4000 85 178 0 3968 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 27692

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/75 3397
/proc/meminfo: memFree=1077992/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=27884 CPUtime=12.24
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 6960 0 0 0 1219 5 0 0 25 0 1 0 1113603889 28553216 6804 1992294400 134512640 135243223 4294956304 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 6971 6804 85 178 0 6791 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 38984

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/75 3397
/proc/meminfo: memFree=1058728/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=46608 CPUtime=25.03
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 11634 0 0 0 2493 10 0 0 25 0 1 0 1113603889 47726592 11478 1992294400 134512640 135243223 4294956304 18446744073709551615 134747750 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 11652 11478 85 178 0 11472 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 57708

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/75 3397
/proc/meminfo: memFree=1033384/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=71544 CPUtime=50.62
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 17854 0 0 0 5044 18 0 0 25 0 1 0 1113603889 73261056 17698 1992294400 134512640 135243223 4294956304 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 17886 17698 85 178 0 17706 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 82644

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/75 3397
/proc/meminfo: memFree=1024616/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=80388 CPUtime=101.79
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 20054 0 0 0 10158 21 0 0 25 0 1 0 1113603889 82317312 19898 1992294400 134512640 135243223 4294956304 18446744073709551615 134555453 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 20097 19898 85 178 0 19917 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 91488

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 3397
/proc/meminfo: memFree=1016808/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=87912 CPUtime=161.75
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 21969 0 0 0 16152 23 0 0 25 0 1 0 1113603889 90021888 21813 1992294400 134512640 135243223 4294956304 18446744073709551615 134558242 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 21978 21813 85 178 0 21798 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 99012

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 3397
/proc/meminfo: memFree=1008936/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=95836 CPUtime=221.72
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 23942 0 0 0 22147 25 0 0 25 0 1 0 1113603889 98136064 23786 1992294400 134512640 135243223 4294956304 18446744073709551615 134555619 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 23959 23786 85 178 0 23779 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 106936

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 3397
/proc/meminfo: memFree=1000680/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0

################
# More data... #
################

/proc/meminfo: memFree=970216/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=134432 CPUtime=761.43
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 33558 0 0 0 76106 37 0 0 25 0 1 0 1113603889 137658368 33402 1992294400 134512640 135243223 4294956304 18446744073709551615 134555483 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 33608 33402 85 178 0 33428 0
Current children cumulated CPU time (s) 761.86
Current children cumulated vsize (KiB) 145532

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 3399
/proc/meminfo: memFree=970216/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=134432 CPUtime=821.39
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 33558 0 0 0 82102 37 0 0 25 0 1 0 1113603889 137658368 33402 1992294400 134512640 135243223 4294956304 18446744073709551615 134555608 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 33608 33402 85 178 0 33428 0
Current children cumulated CPU time (s) 821.82
Current children cumulated vsize (KiB) 145532

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 3399
/proc/meminfo: memFree=970216/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=134432 CPUtime=881.36
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 33558 0 0 0 88099 37 0 0 25 0 1 0 1113603889 137658368 33402 1992294400 134512640 135243223 4294956304 18446744073709551615 134555632 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 33608 33402 85 178 0 33428 0
Current children cumulated CPU time (s) 881.79
Current children cumulated vsize (KiB) 145532

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 3399
/proc/meminfo: memFree=968488/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=136280 CPUtime=941.32
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 34023 0 0 0 94095 37 0 0 25 0 1 0 1113603889 139550720 33867 1992294400 134512640 135243223 4294956304 18446744073709551615 134555653 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 34070 33867 85 178 0 33890 0
Current children cumulated CPU time (s) 941.75
Current children cumulated vsize (KiB) 147380

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 3399
/proc/meminfo: memFree=968488/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=136280 CPUtime=1001.28
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 34023 0 0 0 100091 37 0 0 25 0 1 0 1113603889 139550720 33867 1992294400 134512640 135243223 4294956304 18446744073709551615 134555729 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 34070 33867 85 178 0 33890 0
Current children cumulated CPU time (s) 1001.71
Current children cumulated vsize (KiB) 147380

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 3399
/proc/meminfo: memFree=968488/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=136280 CPUtime=1061.25
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 34023 0 0 0 106088 37 0 0 25 0 1 0 1113603889 139550720 33867 1992294400 134512640 135243223 4294956304 18446744073709551615 134566203 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 34070 33867 85 178 0 33890 0
Current children cumulated CPU time (s) 1061.68
Current children cumulated vsize (KiB) 147380

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 3399
/proc/meminfo: memFree=949992/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=154632 CPUtime=1121.22
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 38640 0 0 0 112081 41 0 0 25 0 1 0 1113603889 158343168 38484 1992294400 134512640 135243223 4294956304 18446744073709551615 134555453 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 38658 38484 85 178 0 38478 0
Current children cumulated CPU time (s) 1121.65
Current children cumulated vsize (KiB) 165732

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 3399
/proc/meminfo: memFree=949992/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=154632 CPUtime=1181.19
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 38640 0 0 0 118077 42 0 0 25 0 1 0 1113603889 158343168 38484 1992294400 134512640 135243223 4294956304 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 38658 38484 85 178 0 38478 0
Current children cumulated CPU time (s) 1181.62
Current children cumulated vsize (KiB) 165732



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 3399
/proc/meminfo: memFree=949992/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=154632 CPUtime=1199.59
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 38640 0 0 0 119917 42 0 0 25 0 1 0 1113603889 158343168 38484 1992294400 134512640 135243223 4294956304 18446744073709551615 134555551 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 38658 38484 85 178 0 38478 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 165732

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

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

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/75 3399
/proc/meminfo: memFree=949992/2055920 swapFree=4175896/4192956
[pid=3394] ppid=3392 vsize=5744 CPUtime=0.43
/proc/3394/stat : 3394 (IUT_BMB_SAT) S 3392 3394 2979 0 -1 4194304 1278 0 0 0 26 17 0 0 21 0 1 0 1113603845 5881856 1260 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/3394/statm: 1436 1260 105 274 0 1159 0
[pid=3396] ppid=3394 vsize=5356 CPUtime=0
/proc/3396/stat : 3396 (sh) S 3394 3394 2979 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1113603889 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3396/statm: 1339 232 193 169 0 50 0
[pid=3397] ppid=3396 vsize=154632 CPUtime=1199.59
/proc/3397/stat : 3397 (minisat) R 3396 3394 2979 0 -1 4194304 38640 0 0 0 119917 42 0 0 25 0 1 0 1113603889 158343168 38484 1992294400 134512640 135243223 4294956304 18446744073709551615 134555551 0 0 4096 3 0 0 0 17 0 0 0
/proc/3397/statm: 38658 38484 85 178 0 38478 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 165732

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 3394 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=271958
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=176973
# CPU time returned by wait4() is 0.448931
# while last known CPU time is 1200.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.72
CPU time (s): 1200.02
CPU user time (s): 1199.43
CPU system time (s): 0.59
CPU usage (%): 99.9417
Max. virtual memory (cumulated for all children) (KiB): 165732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.271958
system time used= 0.176973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2123
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= 6
involuntary context switches= 4

runsolver used 1.48677 second user time and 3.72443 second system time

The end

Launcher Data 

Begin job on node66 at 2009-03-30 12:37:06
IDJOB=1532976
IDBENCH=70369
IDSOLVER=523
FILE ID=node66/1532976-1238409426
PBS_JOBID= 9061404
Free space on /tmp= 66544 MiB

SOLVER NAME= IUT_BMB_SAT 1.0
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S2070759512-014.cnf
COMMAND LINE= IUT_BMB_SAT BENCHNAME TMPDIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1532976-1238409426/watcher-1532976-1238409426 -o /tmp/evaluation-result-1532976-1238409426/solver-1532976-1238409426 -C 1200 -W 1800 -M 1800 --output-limit 1,15  IUT_BMB_SAT HOME/instance-1532976-1238409426.cnf HOME

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

MD5SUM BENCH= 8d7f64a35c0c8e6b970d380bfdb49f2a
RANDOM SEED=371669146

node66.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		: 3000.286
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		: 3000.286
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:       1110624 kB
Buffers:         93692 kB
Cached:         758092 kB
SwapCached:       8824 kB
Active:         255796 kB
Inactive:       606988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1110624 kB
SwapTotal:     4192956 kB
SwapFree:      4175896 kB
Dirty:            3120 kB
Writeback:           0 kB
Mapped:          16612 kB
Slab:            67764 kB
Committed_AS:  3105332 kB
PageTables:       1976 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= 66540 MiB
End job on node66 at 2009-03-30 12:57:09