Trace number 1558786

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) 1200.08 1200.62

General information on the benchmark

NameAPPLICATIONS/crypto/
desgen/gss-34-s100.cnf
MD5SUMd33264afbb7fa6f88a24b97cfc468c5a
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 variables32465
Number of clauses97748
Sum of the clauses size230766
Maximum clause length3
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 262350
Number of clauses of size 335334
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
1.49/1.54	c WARNING: for repeatability, setting FPU to use double precision
1.49/1.54	c ============================[ Problem Statistics ]=============================
1.49/1.54	c |                                                                             |
1.49/1.54	c |  Number of variables:  32465                                                |
1.49/1.54	c |  Number of clauses:    97492                                                |
1.53/1.64	c |  Parsing time:         0.09         s                                       |
2.19/2.23	c ============================[ Search Statistics ]==============================
2.19/2.23	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.19/2.23	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.19/2.23	c ===============================================================================
2.19/2.23	c |         0 |   13099    55451   157342 |    18483        0    nan |  0.000 % |
2.19/2.27	c |       101 |   13099    55451   157342 |    20332      101     40 |  3.779 % |
2.38/2.47	c |       251 |   13099    55451   157342 |    22365      251     54 |  3.779 % |
2.98/3.06	c |       478 |   13099    55451   157342 |    24601      478     52 |  3.779 % |
4.48/4.51	c |       816 |   13099    55451   157342 |    27061      816     44 |  3.779 % |
6.68/6.74	c |      1323 |   13099    55451   157342 |    29768     1323     40 |  3.779 % |
9.88/9.91	c |      2082 |   13099    55451   157342 |    32744     2082     39 |  3.779 % |
14.77/14.85	c |      3222 |   13099    55451   157342 |    36019     3222     40 |  3.779 % |
22.57/22.62	c |      4932 |   13099    55451   157342 |    39621     4932     38 |  3.779 % |
33.46/33.59	c |      7494 |   13099    55451   157342 |    43583     7494     39 |  3.779 % |
50.65/50.79	c |     11338 |   13099    55451   157342 |    47941    11338     45 |  3.779 % |
79.74/79.81	c |     17104 |   13099    55451   157342 |    52736    17104     47 |  3.779 % |
123.12/123.25	c |     25753 |   13099    55451   157342 |    58009    25753     44 |  3.779 % |
193.98/194.16	c |     38727 |   13099    55451   157342 |    63810    38727     42 |  3.779 % |
303.84/304.00	c |     58188 |   13099    55451   157342 |    70191    58188     44 |  3.779 % |
477.06/477.31	c |     87380 |   13099    55451   157342 |    77210    28864     41 |  3.779 % |
721.35/721.76	c |    131171 |   13099    55451   157342 |    84931    72655     47 |  3.779 % |
1118.48/1119.09	c |    196855 |   13099    55451   157342 |    93425    67257     46 |  3.779 % |
1200.05/1200.61	sh: line 1: 26601 Terminated              HOME/minisat simple.out solve.out >temp.out
1200.05/1200.61	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-1558786-1238873838/watcher-1558786-1238873838 -o /tmp/evaluation-result-1558786-1238873838/solver-1558786-1238873838 -C 1200 -W 1800 -M 1800 --output-limit 1,15 IUT_BMB_SAT HOME/instance-1558786-1238873838.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: 1.00 1.00 1.00 3/70 26598
/proc/meminfo: memFree=1718000/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=2432 CPUtime=0
/proc/26598/stat : 26598 (IUT_BMB_SAT) R 26596 26598 26409 0 -1 4194304 201 0 0 0 0 0 0 0 18 0 1 0 1160048922 2490368 184 1992294400 134512640 135635285 4294956208 18446744073709551615 134533654 0 0 4096 0 0 0 0 17 0 0 0
/proc/26598/statm: 608 185 93 274 0 331 0

[startup+0.0448839 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 26598
/proc/meminfo: memFree=1718000/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=6916 CPUtime=0.03
/proc/26598/stat : 26598 (IUT_BMB_SAT) R 26596 26598 26409 0 -1 4194304 1544 0 0 0 3 0 0 0 18 0 1 0 1160048922 7081984 1527 1992294400 134512640 135635285 4294956208 18446744073709551615 135072790 0 0 4096 0 0 0 0 17 0 0 0
/proc/26598/statm: 1729 1527 99 274 0 1452 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 6916

[startup+0.10189 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 26598
/proc/meminfo: memFree=1718000/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=7708 CPUtime=0.09
/proc/26598/stat : 26598 (IUT_BMB_SAT) R 26596 26598 26409 0 -1 4194304 1750 0 0 0 9 0 0 0 18 0 1 0 1160048922 7892992 1733 1992294400 134512640 135635285 4294956208 18446744073709551615 134521670 0 0 4096 0 0 0 0 17 0 0 0
/proc/26598/statm: 1927 1733 99 274 0 1650 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7708

[startup+0.301912 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 26598
/proc/meminfo: memFree=1718000/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=10216 CPUtime=0.29
/proc/26598/stat : 26598 (IUT_BMB_SAT) R 26596 26598 26409 0 -1 4194304 2377 0 0 0 28 1 0 0 19 0 1 0 1160048922 10461184 2360 1992294400 134512640 135635285 4294956208 18446744073709551615 135072790 0 0 4096 0 0 0 0 17 0 0 0
/proc/26598/statm: 2554 2360 99 274 0 2277 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10216

[startup+0.701958 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 26598
/proc/meminfo: memFree=1718000/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=16420 CPUtime=0.69
/proc/26598/stat : 26598 (IUT_BMB_SAT) R 26596 26598 26409 0 -1 4194304 3921 0 0 0 67 2 0 0 23 0 1 0 1160048922 16814080 3904 1992294400 134512640 135635285 4294956208 18446744073709551615 135072790 0 0 4096 0 0 0 0 17 0 0 0
/proc/26598/statm: 4105 3904 99 274 0 3828 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16420

[startup+1.50105 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26599
/proc/meminfo: memFree=1697640/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.49
/proc/26598/stat : 26598 (IUT_BMB_SAT) R 26596 26598 26409 0 -1 4194304 5221 0 0 0 117 32 0 0 25 0 1 0 1160048922 21651456 5108 1992294400 134512640 135635285 4294956208 18446744073709551615 135132478 0 0 4096 0 0 0 0 17 0 0 0
/proc/26598/statm: 5286 5108 101 274 0 5009 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21144

[startup+3.10124 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26601
/proc/meminfo: memFree=1678104/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=18008 CPUtime=1.55
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 4664 0 0 0 153 2 0 0 25 0 1 0 1160049076 18440192 4205 1992294400 134512640 135243223 4294956304 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 4502 4205 85 178 0 4322 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 44508

[startup+6.3016 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26601
/proc/meminfo: memFree=1679192/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=18008 CPUtime=4.75
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 4664 0 0 0 473 2 0 0 25 0 1 0 1160049076 18440192 4205 1992294400 134512640 135243223 4294956304 18446744073709551615 134564621 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 4502 4205 85 178 0 4322 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 44508

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26601
/proc/meminfo: memFree=1679064/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=18008 CPUtime=11.15
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 4664 0 0 0 1113 2 0 0 25 0 1 0 1160049076 18440192 4205 1992294400 134512640 135243223 4294956304 18446744073709551615 134555483 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 4502 4205 85 178 0 4322 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 44508

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26601
/proc/meminfo: memFree=1679128/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=18148 CPUtime=23.94
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 4687 0 0 0 2392 2 0 0 25 0 1 0 1160049076 18583552 4228 1992294400 134512640 135243223 4294956304 18446744073709551615 134555785 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 4537 4228 85 178 0 4357 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 44648

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26601
/proc/meminfo: memFree=1679064/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=18292 CPUtime=49.52
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 4728 0 0 0 4950 2 0 0 25 0 1 0 1160049076 18731008 4269 1992294400 134512640 135243223 4294956304 18446744073709551615 134567783 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 4573 4269 85 178 0 4393 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 44792

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26601
/proc/meminfo: memFree=1677464/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=19768 CPUtime=100.71
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 5098 0 0 0 10069 2 0 0 25 0 1 0 1160049076 20242432 4639 1992294400 134512640 135243223 4294956304 18446744073709551615 134565349 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 4942 4639 85 178 0 4762 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 46268

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26601
/proc/meminfo: memFree=1675416/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=21856 CPUtime=160.67
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 5601 0 0 0 16065 2 0 0 25 0 1 0 1160049076 22380544 5142 1992294400 134512640 135243223 4294956304 18446744073709551615 134565526 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 5464 5142 85 178 0 5284 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 48356

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26601
/proc/meminfo: memFree=1672664/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=24680 CPUtime=220.65
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 6272 0 0 0 22062 3 0 0 25 0 1 0 1160049076 25272320 5813 1992294400 134512640 135243223 4294956304 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 6170 5813 85 178 0 5990 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 51180

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26601
/proc/meminfo: memFree=1670552/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=26796 CPUtime=280.62
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 6810 0 0 0 28059 3 0 0 25 0 1 0 1160049076 27439104 6351 1992294400 134512640 135243223 4294956304 18446744073709551615 134558531 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 6699 6351 85 178 0 6519 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 53296


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

[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=31220 CPUtime=640.46
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 7896 0 0 0 64041 5 0 0 25 0 1 0 1160049076 31969280 7437 1992294400 134512640 135243223 4294956304 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 7805 7437 85 178 0 7625 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 57720

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26603
/proc/meminfo: memFree=1665368/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=31744 CPUtime=700.43
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 8019 0 0 0 70038 5 0 0 25 0 1 0 1160049076 32505856 7560 1992294400 134512640 135243223 4294956304 18446744073709551615 134565508 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 7936 7560 85 178 0 7756 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 58244

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26603
/proc/meminfo: memFree=1663128/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=34052 CPUtime=760.42
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 8581 0 0 0 76036 6 0 0 25 0 1 0 1160049076 34869248 8122 1992294400 134512640 135243223 4294956304 18446744073709551615 134565285 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 8513 8122 85 178 0 8333 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 60552

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26603
/proc/meminfo: memFree=1661144/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=35844 CPUtime=820.38
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 9058 0 0 0 82032 6 0 0 25 0 1 0 1160049076 36704256 8599 1992294400 134512640 135243223 4294956304 18446744073709551615 134555483 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 8961 8599 85 178 0 8781 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 62344

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26603
/proc/meminfo: memFree=1661080/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=35844 CPUtime=880.35
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 9058 0 0 0 88029 6 0 0 25 0 1 0 1160049076 36704256 8599 1992294400 134512640 135243223 4294956304 18446744073709551615 134556000 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 8961 8599 85 178 0 8781 0
Current children cumulated CPU time (s) 881.88
Current children cumulated vsize (KiB) 62344

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26603
/proc/meminfo: memFree=1661080/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=35844 CPUtime=940.33
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 9058 0 0 0 94027 6 0 0 25 0 1 0 1160049076 36704256 8599 1992294400 134512640 135243223 4294956304 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 8961 8599 85 178 0 8781 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 62344

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26603
/proc/meminfo: memFree=1661016/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=36080 CPUtime=1000.3
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 9077 0 0 0 100024 6 0 0 25 0 1 0 1160049076 36945920 8618 1992294400 134512640 135243223 4294956304 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 9020 8618 85 178 0 8840 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 62580

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26603
/proc/meminfo: memFree=1660952/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=36080 CPUtime=1060.27
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 9077 0 0 0 106021 6 0 0 25 0 1 0 1160049076 36945920 8618 1992294400 134512640 135243223 4294956304 18446744073709551615 134565449 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 9020 8618 85 178 0 8840 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 62580

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26603
/proc/meminfo: memFree=1660696/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=36344 CPUtime=1120.25
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 9130 0 0 0 112019 6 0 0 25 0 1 0 1160049076 37216256 8671 1992294400 134512640 135243223 4294956304 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 9086 8671 85 178 0 8906 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 62844

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26603
/proc/meminfo: memFree=1660632/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=36344 CPUtime=1180.23
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 9153 0 0 0 118016 7 0 0 25 0 1 0 1160049076 37216256 8694 1992294400 134512640 135243223 4294956304 18446744073709551615 134555504 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 9086 8694 85 178 0 8906 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 62844



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 26603
/proc/meminfo: memFree=1660504/2055920 swapFree=4174072/4192956
[pid=26598] ppid=26596 vsize=21144 CPUtime=1.53
/proc/26598/stat : 26598 (IUT_BMB_SAT) S 26596 26598 26409 0 -1 4194304 5227 0 0 0 118 35 0 0 25 0 1 0 1160048922 21651456 5113 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/26598/statm: 5286 5113 106 274 0 5009 0
[pid=26600] ppid=26598 vsize=5356 CPUtime=0
/proc/26600/stat : 26600 (sh) S 26598 26598 26409 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160049076 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 228774699844 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26600/statm: 1339 232 193 169 0 50 0
[pid=26601] ppid=26600 vsize=36560 CPUtime=1198.52
/proc/26601/stat : 26601 (minisat) R 26600 26598 26409 0 -1 4194304 9176 0 0 0 119845 7 0 0 25 0 1 0 1160049076 37437440 8717 1992294400 134512640 135243223 4294956304 18446744073709551615 134564954 0 0 4096 3 0 0 0 17 0 0 0
/proc/26601/statm: 9140 8717 85 178 0 8960 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 63060

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.62
CPU time (s): 1200.08
CPU user time (s): 1199.64
CPU system time (s): 0.436933
CPU usage (%): 99.955
Max. virtual memory (cumulated for all children) (KiB): 63060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.64
system time used= 0.436933
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15829
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= 4893

runsolver used 1.24681 second user time and 3.17252 second system time

The end

Launcher Data 

Begin job on node74 at 2009-04-04 21:37:19
IDJOB=1558786
IDBENCH=70864
IDSOLVER=523
FILE ID=node74/1558786-1238873838
PBS_JOBID= 9085973
Free space on /tmp= 103228 MiB

SOLVER NAME= IUT_BMB_SAT 1.0
BENCH NAME= SAT09/APPLICATIONS/crypto/desgen/gss-34-s100.cnf
COMMAND LINE= IUT_BMB_SAT BENCHNAME TMPDIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1558786-1238873838/watcher-1558786-1238873838 -o /tmp/evaluation-result-1558786-1238873838/solver-1558786-1238873838 -C 1200 -W 1800 -M 1800 --output-limit 1,15  IUT_BMB_SAT HOME/instance-1558786-1238873838.cnf HOME

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

MD5SUM BENCH= d33264afbb7fa6f88a24b97cfc468c5a
RANDOM SEED=255734867

node74.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		: 3000.236
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		: 3000.236
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:       1718416 kB
Buffers:         34136 kB
Cached:         238232 kB
SwapCached:       7860 kB
Active:          45868 kB
Inactive:       235948 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1718416 kB
SwapTotal:     4192956 kB
SwapFree:      4174072 kB
Dirty:            3744 kB
Writeback:           0 kB
Mapped:          15036 kB
Slab:            40956 kB
Committed_AS:  2700252 kB
PageTables:       1852 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= 103228 MiB
End job on node74 at 2009-04-04 21:57:21