Trace number 1557486

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) 1200.12 1200.72

General information on the benchmark

NameAPPLICATIONS/crypto/
desgen/gss-31-s100.cnf
MD5SUM5dbb80f29538e26a3285bf497c57f592
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables32310
Number of clauses97279
Sum of the clauses size229607
Maximum clause length3
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 262102
Number of clauses of size 335113
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
1.49/1.53	c WARNING: for repeatability, setting FPU to use double precision
1.49/1.53	c ============================[ Problem Statistics ]=============================
1.49/1.53	c |                                                                             |
1.49/1.53	c |  Number of variables:  32310                                                |
1.49/1.53	c |  Number of clauses:    97023                                                |
1.52/1.64	c |  Parsing time:         0.10         s                                       |
2.18/2.22	c ============================[ Search Statistics ]==============================
2.18/2.22	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.18/2.22	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.18/2.22	c ===============================================================================
2.18/2.22	c |         0 |   12996    55019   156122 |    18339        0    nan |  0.000 % |
2.18/2.25	c |       101 |   12996    55019   156122 |    20173      101     66 |  3.881 % |
2.38/2.48	c |       251 |   12996    55019   156122 |    22190      251     51 |  3.881 % |
2.88/2.98	c |       477 |   12996    55019   156122 |    24410      477     48 |  3.881 % |
4.28/4.31	c |       814 |   12996    55019   156122 |    26851      814     44 |  3.881 % |
6.08/6.18	c |      1320 |   12996    55019   156122 |    29536     1320     42 |  3.881 % |
7.78/7.82	c |      2079 |   12996    55019   156122 |    32489     2079     45 |  3.881 % |
12.67/12.76	c |      3219 |   12996    55019   156122 |    35738     3219     41 |  3.881 % |
19.57/19.69	c |      4928 |   12996    55019   156122 |    39312     4928     41 |  3.881 % |
30.96/31.04	c |      7491 |   12996    55019   156122 |    43243     7491     41 |  3.881 % |
50.65/50.75	c |     11336 |   12996    55019   156122 |    47568    11336     37 |  3.881 % |
79.54/79.66	c |     17103 |   12996    55019   156122 |    52325    17103     35 |  3.881 % |
124.62/124.75	c |     25753 |   12996    55019   156122 |    57557    25753     37 |  3.881 % |
196.09/196.29	c |     38727 |   12996    55019   156122 |    63313    38727     40 |  3.881 % |
313.52/313.77	c |     58189 |   12996    55019   156122 |    69644    58189     38 |  3.881 % |
493.73/494.05	c |     87382 |   12996    55019   156122 |    76609    29498     30 |  3.881 % |
779.29/779.74	c |    131171 |   12996    55019   156122 |    84270    73287     33 |  3.881 % |
1186.39/1187.03	c |    196855 |   12996    55019   156122 |    92697    67991     36 |  3.881 % |
1200.08/1200.71	sh: line 1: 18297 Terminated              HOME/minisat simple.out solve.out >temp.out
1200.08/1200.71	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:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1557486-1238854312/watcher-1557486-1238854312 -o /tmp/evaluation-result-1557486-1238854312/solver-1557486-1238854312 -C 1200 -W 1800 -M 1800 --output-limit 1,15 IUT_BMB_SAT HOME/instance-1557486-1238854312.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 3/74 18294
/proc/meminfo: memFree=1752624/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=2424 CPUtime=0
/proc/18294/stat : 18294 (IUT_BMB_SAT) R 18292 18294 18223 0 -1 4194304 207 0 0 0 0 0 0 0 18 0 1 0 1158092243 2482176 190 1992294400 134512640 135635285 4294956224 18446744073709551615 134533654 0 0 4096 0 0 0 0 17 0 0 0
/proc/18294/statm: 606 191 93 274 0 329 0

[startup+0.0411251 s]
/proc/loadavg: 0.92 0.98 0.99 3/74 18294
/proc/meminfo: memFree=1752624/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=6748 CPUtime=0.03
/proc/18294/stat : 18294 (IUT_BMB_SAT) R 18292 18294 18223 0 -1 4194304 1445 0 0 0 3 0 0 0 18 0 1 0 1158092243 6909952 1428 1992294400 134512640 135635285 4294956224 18446744073709551615 134535607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18294/statm: 1687 1431 93 274 0 1410 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 6748

[startup+0.101133 s]
/proc/loadavg: 0.92 0.98 0.99 3/74 18294
/proc/meminfo: memFree=1752624/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=7672 CPUtime=0.09
/proc/18294/stat : 18294 (IUT_BMB_SAT) R 18292 18294 18223 0 -1 4194304 1737 0 0 0 9 0 0 0 18 0 1 0 1158092243 7856128 1720 1992294400 134512640 135635285 4294956224 18446744073709551615 135072790 0 0 4096 0 0 0 0 17 0 0 0
/proc/18294/statm: 1918 1720 99 274 0 1641 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7672

[startup+0.301169 s]
/proc/loadavg: 0.92 0.98 0.99 3/74 18294
/proc/meminfo: memFree=1752624/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=10180 CPUtime=0.29
/proc/18294/stat : 18294 (IUT_BMB_SAT) R 18292 18294 18223 0 -1 4194304 2364 0 0 0 29 0 0 0 19 0 1 0 1158092243 10424320 2347 1992294400 134512640 135635285 4294956224 18446744073709551615 135072790 0 0 4096 0 0 0 0 17 0 0 0
/proc/18294/statm: 2545 2347 99 274 0 2268 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10180

[startup+0.701236 s]
/proc/loadavg: 0.92 0.98 0.99 3/74 18294
/proc/meminfo: memFree=1752624/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=16384 CPUtime=0.69
/proc/18294/stat : 18294 (IUT_BMB_SAT) R 18292 18294 18223 0 -1 4194304 3924 0 0 0 68 1 0 0 23 0 1 0 1158092243 16777216 3907 1992294400 134512640 135635285 4294956224 18446744073709551615 135072790 0 0 4096 0 0 0 0 17 0 0 0
/proc/18294/statm: 4096 3907 99 274 0 3819 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16384

[startup+1.50137 s]
/proc/loadavg: 0.92 0.98 0.99 2/75 18295
/proc/meminfo: memFree=1732392/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.49
/proc/18294/stat : 18294 (IUT_BMB_SAT) R 18292 18294 18223 0 -1 4194304 5196 0 0 0 116 33 0 0 25 0 1 0 1158092243 21553152 5084 1992294400 134512640 135635285 4294956224 18446744073709551615 135132478 0 0 4096 0 0 0 0 17 0 0 0
/proc/18294/statm: 5262 5084 101 274 0 4985 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21048

[startup+3.10264 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 18297
/proc/meminfo: memFree=1712728/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=18148 CPUtime=1.56
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 4653 0 0 0 155 1 0 0 25 0 1 0 1158092396 18583552 4229 1992294400 134512640 135243223 4294956320 18446744073709551615 134565014 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 4537 4229 85 178 0 4357 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 44552

[startup+6.30118 s]
/proc/loadavg: 0.93 0.98 0.99 2/77 18297
/proc/meminfo: memFree=1713688/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=18148 CPUtime=4.76
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 4653 0 0 0 475 1 0 0 25 0 1 0 1158092396 18583552 4229 1992294400 134512640 135243223 4294956320 18446744073709551615 134555939 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 4537 4229 85 178 0 4357 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 44552

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/77 18297
/proc/meminfo: memFree=1713624/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=18148 CPUtime=11.15
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 4653 0 0 0 1114 1 0 0 25 0 1 0 1158092396 18583552 4229 1992294400 134512640 135243223 4294956320 18446744073709551615 134565526 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 4537 4229 85 178 0 4357 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 44552

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/77 18297
/proc/meminfo: memFree=1713752/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=18148 CPUtime=23.94
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 4653 0 0 0 2393 1 0 0 25 0 1 0 1158092396 18583552 4229 1992294400 134512640 135243223 4294956320 18446744073709551615 134555483 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 4537 4229 85 178 0 4357 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 44552

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/77 18297
/proc/meminfo: memFree=1713752/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=18148 CPUtime=49.53
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 4655 0 0 0 4952 1 0 0 25 0 1 0 1158092396 18583552 4231 1992294400 134512640 135243223 4294956320 18446744073709551615 134565513 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 4537 4231 85 178 0 4357 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 44552

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/77 18297
/proc/meminfo: memFree=1713432/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=18640 CPUtime=100.72
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 4752 0 0 0 10070 2 0 0 25 0 1 0 1158092396 19087360 4328 1992294400 134512640 135243223 4294956320 18446744073709551615 134555564 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 4660 4328 85 178 0 4480 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 45044

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 18297
/proc/meminfo: memFree=1711064/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=21004 CPUtime=160.67
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 5346 0 0 0 16065 2 0 0 25 0 1 0 1158092396 21508096 4922 1992294400 134512640 135243223 4294956320 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 5251 4922 85 178 0 5071 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 47408

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 18297
/proc/meminfo: memFree=1708696/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=23376 CPUtime=220.65
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 5925 0 0 0 22062 3 0 0 25 0 1 0 1158092396 23937024 5501 1992294400 134512640 135243223 4294956320 18446744073709551615 134555693 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 5844 5501 85 178 0 5664 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 49780

[startup+282.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 18297
/proc/meminfo: memFree=1707096/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=25008 CPUtime=280.62
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 6334 0 0 0 28059 3 0 0 25 0 1 0 1158092396 25608192 5910 1992294400 134512640 135243223 4294956320 18446744073709551615 134556017 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 6252 5910 85 178 0 6072 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 51412


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

[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=28780 CPUtime=700.39
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 7239 0 0 0 70035 4 0 0 25 0 1 0 1158092396 29470720 6815 1992294400 134512640 135243223 4294956320 18446744073709551615 134555619 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 7195 6815 85 178 0 7015 0
Current children cumulated CPU time (s) 701.91
Current children cumulated vsize (KiB) 55184

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 18326
/proc/meminfo: memFree=1703128/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=28780 CPUtime=760.37
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 7240 0 0 0 76033 4 0 0 25 0 1 0 1158092396 29470720 6816 1992294400 134512640 135243223 4294956320 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 7195 6816 85 178 0 7015 0
Current children cumulated CPU time (s) 761.89
Current children cumulated vsize (KiB) 55184

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 18326
/proc/meminfo: memFree=1701912/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=30204 CPUtime=820.35
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 7586 0 0 0 82030 5 0 0 25 0 1 0 1158092396 30928896 7162 1992294400 134512640 135243223 4294956320 18446744073709551615 134555483 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 7551 7162 85 178 0 7371 0
Current children cumulated CPU time (s) 821.87
Current children cumulated vsize (KiB) 56608

[startup+882.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 18326
/proc/meminfo: memFree=1700568/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=31588 CPUtime=880.31
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 7915 0 0 0 88026 5 0 0 25 0 1 0 1158092396 32346112 7491 1992294400 134512640 135243223 4294956320 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 7897 7491 85 178 0 7717 0
Current children cumulated CPU time (s) 881.83
Current children cumulated vsize (KiB) 57992

[startup+942.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 18326
/proc/meminfo: memFree=1700440/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=31588 CPUtime=940.28
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 7931 0 0 0 94023 5 0 0 25 0 1 0 1158092396 32346112 7507 1992294400 134512640 135243223 4294956320 18446744073709551615 134555483 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 7897 7507 85 178 0 7717 0
Current children cumulated CPU time (s) 941.8
Current children cumulated vsize (KiB) 57992

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 18326
/proc/meminfo: memFree=1700376/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=31588 CPUtime=1000.25
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 7932 0 0 0 100020 5 0 0 25 0 1 0 1158092396 32346112 7508 1992294400 134512640 135243223 4294956320 18446744073709551615 134555504 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 7897 7508 85 178 0 7717 0
Current children cumulated CPU time (s) 1001.77
Current children cumulated vsize (KiB) 57992

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 18326
/proc/meminfo: memFree=1700376/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=31588 CPUtime=1060.22
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 7932 0 0 0 106017 5 0 0 25 0 1 0 1158092396 32346112 7508 1992294400 134512640 135243223 4294956320 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 7897 7508 85 178 0 7717 0
Current children cumulated CPU time (s) 1061.74
Current children cumulated vsize (KiB) 57992

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 18326
/proc/meminfo: memFree=1700312/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=31588 CPUtime=1120.2
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 7932 0 0 0 112014 6 0 0 25 0 1 0 1158092396 32346112 7508 1992294400 134512640 135243223 4294956320 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 7897 7508 85 178 0 7717 0
Current children cumulated CPU time (s) 1121.72
Current children cumulated vsize (KiB) 57992

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 18326
/proc/meminfo: memFree=1700248/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=31588 CPUtime=1180.17
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 7932 0 0 0 118011 6 0 0 25 0 1 0 1158092396 32346112 7508 1992294400 134512640 135243223 4294956320 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 7897 7508 85 178 0 7717 0
Current children cumulated CPU time (s) 1181.69
Current children cumulated vsize (KiB) 57992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 18326
/proc/meminfo: memFree=1700056/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=31876 CPUtime=1198.56
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 7980 0 0 0 119850 6 0 0 25 0 1 0 1158092396 32641024 7556 1992294400 134512640 135243223 4294956320 18446744073709551615 134555442 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 7969 7556 85 178 0 7789 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 58280

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 2/77 18326
/proc/meminfo: memFree=1700056/2055920 swapFree=4173168/4192956
[pid=18294] ppid=18292 vsize=21048 CPUtime=1.52
/proc/18294/stat : 18294 (IUT_BMB_SAT) S 18292 18294 18223 0 -1 4194304 5202 0 0 0 117 35 0 0 25 0 1 0 1158092243 21553152 5089 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/18294/statm: 5262 5089 106 274 0 4985 0
[pid=18296] ppid=18294 vsize=5356 CPUtime=0
/proc/18296/stat : 18296 (sh) S 18294 18294 18223 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1158092396 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18296/statm: 1339 232 193 169 0 50 0
[pid=18297] ppid=18296 vsize=31876 CPUtime=1198.56
/proc/18297/stat : 18297 (minisat) R 18296 18294 18223 0 -1 4194304 7980 0 0 0 119850 6 0 0 25 0 1 0 1158092396 32641024 7556 1992294400 134512640 135243223 4294956320 18446744073709551615 134555442 0 0 4096 3 0 0 0 17 0 0 0
/proc/18297/statm: 7969 7556 85 178 0 7789 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 58280

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.72
CPU time (s): 1200.12
CPU user time (s): 1199.69
CPU system time (s): 0.432934
CPU usage (%): 99.9497
Max. virtual memory (cumulated for all children) (KiB): 58280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.69
system time used= 0.432934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14699
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= 8
involuntary context switches= 3684

runsolver used 1.55176 second user time and 3.9174 second system time

The end

Launcher Data 

Begin job on node68 at 2009-04-04 16:11:52
IDJOB=1557486
IDBENCH=70839
IDSOLVER=523
FILE ID=node68/1557486-1238854312
PBS_JOBID= 9085895
Free space on /tmp= 66536 MiB

SOLVER NAME= IUT_BMB_SAT 1.0
BENCH NAME= SAT09/APPLICATIONS/crypto/desgen/gss-31-s100.cnf
COMMAND LINE= IUT_BMB_SAT BENCHNAME TMPDIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1557486-1238854312/watcher-1557486-1238854312 -o /tmp/evaluation-result-1557486-1238854312/solver-1557486-1238854312 -C 1200 -W 1800 -M 1800 --output-limit 1,15  IUT_BMB_SAT HOME/instance-1557486-1238854312.cnf HOME

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

MD5SUM BENCH= 5dbb80f29538e26a3285bf497c57f592
RANDOM SEED=1761380832

node68.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		: 3000.270
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		: 3000.270
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:       1753104 kB
Buffers:         36984 kB
Cached:         190744 kB
SwapCached:       9864 kB
Active:          68140 kB
Inactive:       171368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1753104 kB
SwapTotal:     4192956 kB
SwapFree:      4173168 kB
Dirty:            3736 kB
Writeback:           0 kB
Mapped:          17740 kB
Slab:            48204 kB
Committed_AS:  3161648 kB
PageTables:       2136 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66532 MiB
End job on node68 at 2009-04-04 16:31:54