Trace number 3191442

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
ppfolio seqSAT 180.374 180.413

General information on the benchmark

Namerandom/large/
unif-k7-r85-v150-c12750-S789865458-092-UNKNOWN.cnf
MD5SUM576af4ef397491948f4ca2b3f3b7cd4f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark10.5984
Satisfiable
(Un)Satisfiability was proved
Number of variables150
Number of clauses12750
Sum of the clauses size89250
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 512750

Solver Data 

0.00/0.04	This is pico-portfolio, a naive parallel portfolio
0.00/0.04	Copyright (C) 2011 Olivier Roussel
0.00/0.04	Using 1 processing units
0.00/0.04	This portfolio uses the following solvers:
0.00/0.04	[1] cryptominisat 2.7.1 (Mate Soos)
0.00/0.04	[2] clasp 1.3.6 (Martin Gebser, Benjamin Kaufmann, and Torsten Schaub)
0.00/0.04	[3] TNM 2009 (Wanxia Wei and Chu Min Li)
0.00/0.04	Starting cryptominisat 2.7.1 on core(s) 4
0.00/0.04	Starting clasp 1.3.6 on core(s) 4
0.00/0.04	Starting TNM 2009 on core(s) 4
180.33/180.41	s SATISFIABLE
180.33/180.41	v 1 2 3 -4 5 6 7 8 -9 -10 11 12 13 -14 15 16 17 18 -19 -20 21 -22 -23 24 -25 26 27 28 29 30 -31 32 -33 -34 -35 36 37 38 39 40 41 42 -43 -44 -45 -46 47 48 49 50 51 52 53 54 55 -56 57 -58 -59 60 61 62 63 -64 65 -66 -67 -68 -69 70 -71 72 73 74 75 -76 -77 78 79 80 81 82 83 84 -85 86 -87 -88 89 -90 91 92 -93 -94 -95 96 -97 98 99 100 101 -102 103 -104 105 106 107 -108 109 110 111 -112 113 -114 115 -116 -117 118 -119 -120 121 -122 123 -124 125 126 -127 128 129 130 -131 132 -133 -134 135 136 -137 138 -139 140 -141 -142 143 144 145 -146 147 -148 -149 -150 
180.33/180.41	v 0 
180.33/180.41	solver [3] TNM 2009 answered
180.33/180.41	Done

Verifier Data 

OK

Watcher Data 

runsolver Copyright (C) 2010 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 893)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3191442-1302537049/watcher-3191442-1302537049 -o /tmp/evaluation-result-3191442-1302537049/solver-3191442-1302537049 -C 2400 -W 1300 -M 7680 ppfolio --nbcore=1 HOME/instance-3191442-1302537049.cnf 

running on 2 cores: 4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.01 1.60 1.78 6/188 27618
/proc/meminfo: memFree=13153196/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=8428 CPUtime=0 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4194304 102 0 0 0 0 0 0 0 22 0 1 0 346120820 8630272 53 33554432000 4194304 4287625 140735106900880 18446744073709551615 220811312775 0 2147483391 4096 0 18446744071699953811 0 0 17 4 0 0 0
/proc/27618/statm: 2107 53 41 23 0 44 0

[startup+0.0845571 s]
/proc/loadavg: 1.01 1.60 1.78 6/188 27618
/proc/meminfo: memFree=13153196/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=0 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 500 0 0 0 0 0 0 0 23 0 1 0 346120820 18763776 393 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4352821128247345412 0 0 17 6 0 0 0
/proc/27618/statm: 4581 393 345 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+0.100563 s]
/proc/loadavg: 1.01 1.60 1.78 6/188 27618
/proc/meminfo: memFree=13153196/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=0 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 500 0 0 0 0 0 0 0 23 0 1 0 346120820 18763776 393 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4352821128247345412 0 0 17 6 0 0 0
/proc/27618/statm: 4581 393 345 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+0.300532 s]
/proc/loadavg: 1.01 1.60 1.78 6/188 27618
/proc/meminfo: memFree=13153196/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=0 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 500 0 0 0 0 0 0 0 23 0 1 0 346120820 18763776 393 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4352821128247345412 0 0 17 6 0 0 0
/proc/27618/statm: 4581 393 345 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+0.70046 s]
/proc/loadavg: 1.01 1.60 1.78 6/188 27618
/proc/meminfo: memFree=13153196/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=0 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 500 0 0 0 0 0 0 0 23 0 1 0 346120820 18763776 393 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4352821128247345412 0 0 17 6 0 0 0
/proc/27618/statm: 4581 393 345 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+1.5003 s]
/proc/loadavg: 1.01 1.60 1.78 13/202 27633
/proc/meminfo: memFree=13039416/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=0 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 501 0 0 0 0 0 0 0 16 0 1 0 346120820 18763776 393 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 0 0 0 17 6 0 0 0
/proc/27618/statm: 4581 393 345 23 0 91 0
[pid=27621] ppid=27618 vsize=25192 CPUtime=0.2 cores=4
/proc/27621/stat : 27621 (cryptominisat) R 27618 27618 27560 0 -1 4202496 879 0 0 0 20 0 0 0 25 0 1 0 346120825 25796608 752 33554432000 4194304 4587354 140737187272432 18446744073709551615 4238690 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/27621/statm: 6298 752 304 96 0 2860 0
[pid=27623] ppid=27618 vsize=16588 CPUtime=0.99 cores=4
/proc/27623/stat : 27623 (clasp) R 27618 27618 27560 0 -1 4202496 1597 0 0 0 99 0 0 0 19 0 1 0 346120825 16986112 1464 33554432000 4194304 4785740 140734973730432 18446744073709551615 4549776 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/27623/statm: 4147 1464 340 145 0 1192 0
[pid=27624] ppid=27618 vsize=453448 CPUtime=0.24 cores=4
/proc/27624/stat : 27624 (TNM) R 27618 27618 27560 0 -1 4202496 687 0 0 0 24 0 0 0 25 0 1 0 346120825 464330752 584 33554432000 134512640 134534564 4291154048 18446744073709551615 134524664 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27624/statm: 113362 584 91 6 0 112028 0
Current children cumulated CPU time (s) 1.43
Current children cumulated vsize (KiB) 513552

[startup+3.101 s]
/proc/loadavg: 1.01 1.60 1.78 13/202 27633
/proc/meminfo: memFree=13006556/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=0 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 501 0 0 0 0 0 0 0 15 0 1 0 346120820 18763776 393 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4580941199413608448 0 0 17 6 0 0 0
/proc/27618/statm: 4581 393 345 23 0 91 0
[pid=27621] ppid=27618 vsize=1051964 CPUtime=0.69 cores=4
/proc/27621/stat : 27621 (cryptominisat) R 27618 27618 27560 0 -1 4202496 2950 0 0 0 69 0 0 0 25 0 1 0 346120825 1077211136 1260 33554432000 4194304 4587354 140737187272432 18446744073709551615 4237665 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/27621/statm: 262991 1260 327 96 0 259553 0
[pid=27623] ppid=27618 vsize=17000 CPUtime=1.59 cores=4
/proc/27623/stat : 27623 (clasp) R 27618 27618 27560 0 -1 4202496 1697 0 0 0 159 0 0 0 20 0 1 0 346120825 17408000 1564 33554432000 4194304 4785740 140734973730432 18446744073709551615 4287008 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/27623/statm: 4250 1564 340 145 0 1295 0
[pid=27624] ppid=27618 vsize=453448 CPUtime=0.74 cores=4
/proc/27624/stat : 27624 (TNM) R 27618 27618 27560 0 -1 4202496 687 0 0 0 74 0 0 0 25 0 1 0 346120825 464330752 584 33554432000 134512640 134534564 4291154048 18446744073709551615 134524573 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27624/statm: 113362 584 91 6 0 112028 0
Current children cumulated CPU time (s) 3.02
Current children cumulated vsize (KiB) 1540736

[startup+6.30041 s]
/proc/loadavg: 1.89 1.77 1.83 12/201 27634
/proc/meminfo: memFree=12993168/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=0 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 501 0 0 0 0 0 0 0 15 0 1 0 346120820 18763776 393 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4580939687585120256 0 0 17 6 0 0 0
/proc/27618/statm: 4581 393 345 23 0 91 0
[pid=27621] ppid=27618 vsize=1054860 CPUtime=1.79 cores=4
/proc/27621/stat : 27621 (cryptominisat) R 27618 27618 27560 0 -1 4202496 4968 0 0 0 179 0 0 0 25 0 1 0 346120825 1080176640 1503 33554432000 4194304 4587354 140737187272432 18446744073709551615 4238654 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/27621/statm: 263715 1503 331 96 0 260277 0
[pid=27623] ppid=27618 vsize=17620 CPUtime=2.59 cores=4
/proc/27623/stat : 27623 (clasp) R 27618 27618 27560 0 -1 4202496 1868 0 0 0 259 0 0 0 23 0 1 0 346120825 18042880 1735 33554432000 4194304 4785740 140734973730432 18446744073709551615 4286973 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/27623/statm: 4405 1735 340 145 0 1450 0
[pid=27624] ppid=27618 vsize=453448 CPUtime=1.84 cores=4
/proc/27624/stat : 27624 (TNM) R 27618 27618 27560 0 -1 4202496 687 0 0 0 184 0 0 0 25 0 1 0 346120825 464330752 584 33554432000 134512640 134534564 4291154048 18446744073709551615 134524700 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27624/statm: 113362 584 91 6 0 112028 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1544252

[startup+12.7012 s]
/proc/loadavg: 2.62 1.92 1.88 12/201 27634
/proc/meminfo: memFree=12943468/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=0 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 501 0 0 0 0 0 0 0 15 0 1 0 346120820 18763776 393 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4580939687585120256 0 0 17 6 0 0 0
/proc/27618/statm: 4581 393 345 23 0 91 0
[pid=27621] ppid=27618 vsize=39792 CPUtime=3.89 cores=4
/proc/27621/stat : 27621 (cryptominisat) R 27618 27618 27560 0 -1 4202496 8737 0 0 0 389 0 0 0 25 0 1 0 346120825 40747008 4502 33554432000 4194304 4587354 140737187272432 18446744073709551615 4238421 0 0 4096 2 0 0 0 17 4 0 0 0
/proc/27621/statm: 9948 4502 337 96 0 6510 0
[pid=27623] ppid=27618 vsize=18624 CPUtime=4.79 cores=4
/proc/27623/stat : 27623 (clasp) R 27618 27618 27560 0 -1 4202496 2094 0 0 0 479 0 0 0 25 0 1 0 346120825 19070976 1961 33554432000 4194304 4785740 140734973730432 18446744073709551615 4287241 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/27623/statm: 4656 1961 340 145 0 1701 0
[pid=27624] ppid=27618 vsize=457412 CPUtime=3.94 cores=4
/proc/27624/stat : 27624 (TNM) R 27618 27618 27560 0 -1 4202496 806 0 0 0 394 0 0 0 25 0 1 0 346120825 468389888 703 33554432000 134512640 134534564 4291154048 18446744073709551615 134530320 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27624/statm: 114353 703 95 6 0 113019 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 534152

[startup+25.5009 s]
/proc/loadavg: 4.26 2.32 2.01 11/200 27634
/proc/meminfo: memFree=12875716/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=3.96 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 502 8782 0 0 0 0 396 0 15 0 1 0 346120820 18763776 394 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4291494355379650820 0 0 17 6 0 0 0
/proc/27618/statm: 4581 394 346 23 0 91 0
[pid=27623] ppid=27618 vsize=20968 CPUtime=11.12 cores=4
/proc/27623/stat : 27623 (clasp) R 27618 27618 27560 0 -1 4202496 2616 0 0 0 1112 0 0 0 25 0 1 0 346120825 21471232 2483 33554432000 4194304 4785740 140734973730432 18446744073709551615 4286941 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/27623/statm: 5242 2483 340 145 0 2287 0
[pid=27624] ppid=27618 vsize=457412 CPUtime=10.34 cores=4
/proc/27624/stat : 27624 (TNM) R 27618 27618 27560 0 -1 4202496 806 0 0 0 1034 0 0 0 25 0 1 0 346120825 468389888 703 33554432000 134512640 134534564 4291154048 18446744073709551615 134530360 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27624/statm: 114353 703 95 6 0 113019 0
Current children cumulated CPU time (s) 25.42
Current children cumulated vsize (KiB) 496704

[startup+51.1012 s]
/proc/loadavg: 6.27 2.95 2.22 11/200 27635
/proc/meminfo: memFree=12841336/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=3.96 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 502 8782 0 0 0 0 396 0 15 0 1 0 346120820 18763776 394 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4291494355379650820 0 0 17 6 0 0 0
/proc/27618/statm: 4581 394 346 23 0 91 0
[pid=27623] ppid=27618 vsize=24036 CPUtime=23.92 cores=4
/proc/27623/stat : 27623 (clasp) R 27618 27618 27560 0 -1 4202496 3345 0 0 0 2392 0 0 0 25 0 1 0 346120825 24612864 3212 33554432000 4194304 4785740 140734973730432 18446744073709551615 4553409 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/27623/statm: 6009 3212 340 145 0 3054 0
[pid=27624] ppid=27618 vsize=457412 CPUtime=23.14 cores=4
/proc/27624/stat : 27624 (TNM) R 27618 27618 27560 0 -1 4202496 806 0 0 0 2314 0 0 0 25 0 1 0 346120825 468389888 703 33554432000 134512640 134534564 4291154048 18446744073709551615 134530144 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27624/statm: 114353 703 95 6 0 113019 0
Current children cumulated CPU time (s) 51.02
Current children cumulated vsize (KiB) 499772

[startup+102.307 s]
/proc/loadavg: 8.38 4.03 2.63 11/200 27636
/proc/meminfo: memFree=12695124/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=3.96 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 502 8782 0 0 0 0 396 0 15 0 1 0 346120820 18763776 394 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4291494355379650820 0 0 17 6 0 0 0
/proc/27618/statm: 4581 394 346 23 0 91 0
[pid=27623] ppid=27618 vsize=28268 CPUtime=49.53 cores=4
/proc/27623/stat : 27623 (clasp) R 27618 27618 27560 0 -1 4202496 4296 0 0 0 4953 0 0 0 25 0 1 0 346120825 28946432 4163 33554432000 4194304 4785740 140734973730432 18446744073709551615 220815934050 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/27623/statm: 7067 4163 340 145 0 4112 0
[pid=27624] ppid=27618 vsize=457412 CPUtime=48.74 cores=4
/proc/27624/stat : 27624 (TNM) R 27618 27618 27560 0 -1 4202496 806 0 0 0 4874 0 0 0 25 0 1 0 346120825 468389888 703 33554432000 134512640 134534564 4291154048 18446744073709551615 134528687 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27624/statm: 114353 703 95 6 0 113019 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 504004

[startup+162.301 s]
/proc/loadavg: 9.40 5.11 3.09 11/200 27638
/proc/meminfo: memFree=12483944/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=3.96 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 502 8782 0 0 0 0 396 0 15 0 1 0 346120820 18763776 394 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4291494355379650820 0 0 17 6 0 0 0
/proc/27618/statm: 4581 394 346 23 0 91 0
[pid=27623] ppid=27618 vsize=31932 CPUtime=79.53 cores=4
/proc/27623/stat : 27623 (clasp) R 27618 27618 27560 0 -1 4202496 5142 0 0 0 7953 0 0 0 25 0 1 0 346120825 32698368 5009 33554432000 4194304 4785740 140734973730432 18446744073709551615 4553409 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/27623/statm: 7983 5009 340 145 0 5028 0
[pid=27624] ppid=27618 vsize=457412 CPUtime=78.73 cores=4
/proc/27624/stat : 27624 (TNM) R 27618 27618 27560 0 -1 4202496 806 0 0 0 7873 0 0 0 25 0 1 0 346120825 468389888 703 33554432000 134512640 134534564 4291154048 18446744073709551615 134530360 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27624/statm: 114353 703 95 6 0 113019 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 507668

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

[startup+166.301 s]
/proc/loadavg: 9.45 5.20 3.12 11/200 27638
/proc/meminfo: memFree=12483448/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=3.96 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 502 8782 0 0 0 0 396 0 15 0 1 0 346120820 18763776 394 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4291494355379650820 0 0 17 6 0 0 0
/proc/27618/statm: 4581 394 346 23 0 91 0
[pid=27623] ppid=27618 vsize=32140 CPUtime=81.53 cores=4
/proc/27623/stat : 27623 (clasp) R 27618 27618 27560 0 -1 4202496 5164 0 0 0 8153 0 0 0 25 0 1 0 346120825 32911360 5031 33554432000 4194304 4785740 140734973730432 18446744073709551615 4550312 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/27623/statm: 8035 5031 340 145 0 5080 0
[pid=27624] ppid=27618 vsize=457412 CPUtime=80.73 cores=4
/proc/27624/stat : 27624 (TNM) R 27618 27618 27560 0 -1 4202496 806 0 0 0 8073 0 0 0 25 0 1 0 346120825 468389888 703 33554432000 134512640 134534564 4291154048 18446744073709551615 134528497 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27624/statm: 114353 703 95 6 0 113019 0
Current children cumulated CPU time (s) 166.22
Current children cumulated vsize (KiB) 507876

[startup+172.707 s]
/proc/loadavg: 9.49 5.28 3.16 11/200 27638
/proc/meminfo: memFree=12592932/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=3.96 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 502 8782 0 0 0 0 396 0 15 0 1 0 346120820 18763776 394 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4291494355379650820 0 0 17 6 0 0 0
/proc/27618/statm: 4581 394 346 23 0 91 0
[pid=27623] ppid=27618 vsize=32140 CPUtime=84.74 cores=4
/proc/27623/stat : 27623 (clasp) R 27618 27618 27560 0 -1 4202496 5165 0 0 0 8474 0 0 0 25 0 1 0 346120825 32911360 5032 33554432000 4194304 4785740 140734973730432 18446744073709551615 4287158 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/27623/statm: 8035 5032 340 145 0 5080 0
[pid=27624] ppid=27618 vsize=457412 CPUtime=83.93 cores=4
/proc/27624/stat : 27624 (TNM) R 27618 27618 27560 0 -1 4202496 806 0 0 0 8393 0 0 0 25 0 1 0 346120825 468389888 703 33554432000 134512640 134534564 4291154048 18446744073709551615 134530158 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27624/statm: 114353 703 95 6 0 113019 0
Current children cumulated CPU time (s) 172.63
Current children cumulated vsize (KiB) 507876

[startup+175.901 s]
/proc/loadavg: 9.53 5.35 3.20 11/200 27638
/proc/meminfo: memFree=12589584/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=3.96 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 502 8782 0 0 0 0 396 0 15 0 1 0 346120820 18763776 394 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4291494355379650820 0 0 17 6 0 0 0
/proc/27618/statm: 4581 394 346 23 0 91 0
[pid=27623] ppid=27618 vsize=32308 CPUtime=86.34 cores=4
/proc/27623/stat : 27623 (clasp) R 27618 27618 27560 0 -1 4202496 5197 0 0 0 8634 0 0 0 25 0 1 0 346120825 33083392 5064 33554432000 4194304 4785740 140734973730432 18446744073709551615 4287011 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/27623/statm: 8077 5064 340 145 0 5122 0
[pid=27624] ppid=27618 vsize=457412 CPUtime=85.53 cores=4
/proc/27624/stat : 27624 (TNM) R 27618 27618 27560 0 -1 4202496 806 0 0 0 8553 0 0 0 25 0 1 0 346120825 468389888 703 33554432000 134512640 134534564 4291154048 18446744073709551615 134528511 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27624/statm: 114353 703 95 6 0 113019 0
Current children cumulated CPU time (s) 175.83
Current children cumulated vsize (KiB) 508044

[startup+177.501 s]
/proc/loadavg: 9.53 5.35 3.20 11/200 27638
/proc/meminfo: memFree=12588468/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=3.96 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 502 8782 0 0 0 0 396 0 15 0 1 0 346120820 18763776 394 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4291494355379650820 0 0 17 6 0 0 0
/proc/27618/statm: 4581 394 346 23 0 91 0
[pid=27623] ppid=27618 vsize=32308 CPUtime=87.13 cores=4
/proc/27623/stat : 27623 (clasp) R 27618 27618 27560 0 -1 4202496 5199 0 0 0 8713 0 0 0 25 0 1 0 346120825 33083392 5066 33554432000 4194304 4785740 140734973730432 18446744073709551615 4553409 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/27623/statm: 8077 5066 340 145 0 5122 0
[pid=27624] ppid=27618 vsize=457412 CPUtime=86.33 cores=4
/proc/27624/stat : 27624 (TNM) R 27618 27618 27560 0 -1 4202496 806 0 0 0 8633 0 0 0 25 0 1 0 346120825 468389888 703 33554432000 134512640 134534564 4291154048 18446744073709551615 134530606 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27624/statm: 114353 703 95 6 0 113019 0
Current children cumulated CPU time (s) 177.42
Current children cumulated vsize (KiB) 508044

[startup+179.101 s]
/proc/loadavg: 9.53 5.35 3.20 11/200 27638
/proc/meminfo: memFree=12580284/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=3.96 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 502 8782 0 0 0 0 396 0 15 0 1 0 346120820 18763776 394 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4291494355379650820 0 0 17 6 0 0 0
/proc/27618/statm: 4581 394 346 23 0 91 0
[pid=27623] ppid=27618 vsize=32520 CPUtime=87.93 cores=4
/proc/27623/stat : 27623 (clasp) R 27618 27618 27560 0 -1 4202496 5251 0 0 0 8793 0 0 0 25 0 1 0 346120825 33300480 5118 33554432000 4194304 4785740 140734973730432 18446744073709551615 4286953 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/27623/statm: 8130 5118 340 145 0 5175 0
[pid=27624] ppid=27618 vsize=457412 CPUtime=87.13 cores=4
/proc/27624/stat : 27624 (TNM) R 27618 27618 27560 0 -1 4202496 806 0 0 0 8713 0 0 0 25 0 1 0 346120825 468389888 703 33554432000 134512640 134534564 4291154048 18446744073709551615 134528913 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27624/statm: 114353 703 95 6 0 113019 0
Current children cumulated CPU time (s) 179.02
Current children cumulated vsize (KiB) 508256

[startup+179.9 s]
/proc/loadavg: 9.57 5.43 3.23 11/200 27638
/proc/meminfo: memFree=12579168/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=3.96 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 502 8782 0 0 0 0 396 0 15 0 1 0 346120820 18763776 394 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4291494355379650820 0 0 17 6 0 0 0
/proc/27618/statm: 4581 394 346 23 0 91 0
[pid=27623] ppid=27618 vsize=32520 CPUtime=88.33 cores=4
/proc/27623/stat : 27623 (clasp) R 27618 27618 27560 0 -1 4202496 5251 0 0 0 8833 0 0 0 25 0 1 0 346120825 33300480 5118 33554432000 4194304 4785740 140734973730432 18446744073709551615 4550354 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/27623/statm: 8130 5118 340 145 0 5175 0
[pid=27624] ppid=27618 vsize=457412 CPUtime=87.53 cores=4
/proc/27624/stat : 27624 (TNM) R 27618 27618 27560 0 -1 4202496 806 0 0 0 8753 0 0 0 25 0 1 0 346120825 468389888 703 33554432000 134512640 134534564 4291154048 18446744073709551615 134528464 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27624/statm: 114353 703 95 6 0 113019 0
Current children cumulated CPU time (s) 179.82
Current children cumulated vsize (KiB) 508256

[startup+180.3 s]
/proc/loadavg: 9.57 5.43 3.23 11/200 27638
/proc/meminfo: memFree=12576688/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=3.96 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 502 8782 0 0 0 0 396 0 15 0 1 0 346120820 18763776 394 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4291494355379650820 0 0 17 6 0 0 0
/proc/27618/statm: 4581 394 346 23 0 91 0
[pid=27623] ppid=27618 vsize=32520 CPUtime=88.54 cores=4
/proc/27623/stat : 27623 (clasp) R 27618 27618 27560 0 -1 4202496 5251 0 0 0 8854 0 0 0 25 0 1 0 346120825 33300480 5118 33554432000 4194304 4785740 140734973730432 18446744073709551615 4286919 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/27623/statm: 8130 5118 340 145 0 5175 0
[pid=27624] ppid=27618 vsize=457412 CPUtime=87.73 cores=4
/proc/27624/stat : 27624 (TNM) R 27618 27618 27560 0 -1 4202496 806 0 0 0 8773 0 0 0 25 0 1 0 346120825 468389888 703 33554432000 134512640 134534564 4291154048 18446744073709551615 134530648 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27624/statm: 114353 703 95 6 0 113019 0
Current children cumulated CPU time (s) 180.23
Current children cumulated vsize (KiB) 508256

[startup+180.407 s]
/proc/loadavg: 9.57 5.43 3.23 11/200 27638
/proc/meminfo: memFree=12576688/32951124 swapFree=67111528/67111528
[pid=27618] ppid=27616 vsize=18324 CPUtime=3.96 cores=4,6
/proc/27618/stat : 27618 (ppfolio) S 27616 27618 27560 0 -1 4202496 502 8782 0 0 0 0 396 0 15 0 1 0 346120820 18763776 394 33554432000 4194304 4287625 140735106900880 18446744073709551615 220816256527 0 0 4096 65536 4291494355379650820 0 0 17 6 0 0 0
/proc/27618/statm: 4581 394 346 23 0 91 0
[pid=27623] ppid=27618 vsize=32520 CPUtime=88.58 cores=4
/proc/27623/stat : 27623 (clasp) R 27618 27618 27560 0 -1 4202496 5251 0 0 0 8858 0 0 0 25 0 1 0 346120825 33300480 5118 33554432000 4194304 4785740 140734973730432 18446744073709551615 4287017 0 0 4096 16386 0 0 0 17 4 0 0 0
/proc/27623/statm: 8130 5118 340 145 0 5175 0
[pid=27624] ppid=27618 vsize=457412 CPUtime=87.79 cores=4
/proc/27624/stat : 27624 (TNM) R 27618 27618 27560 0 -1 4202496 806 0 0 0 8779 0 0 0 25 0 1 0 346120825 468389888 703 33554432000 134512640 134534564 4291154048 18446744073709551615 134530538 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27624/statm: 114353 703 95 6 0 113019 0
Current children cumulated CPU time (s) 180.33
Current children cumulated vsize (KiB) 508256

Child status: 0
Real time (s): 180.413
CPU time (s): 180.374
CPU user time (s): 180.358
CPU system time (s): 0.015997
CPU usage (%): 99.978
Max. virtual memory (cumulated for all children) (KiB): 1560412

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 180.358
system time used= 0.015997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15378
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= 64
involuntary context switches= 1993

runsolver used 0.308953 second user time and 0.680896 second system time

The end

Launcher Data 

Begin job on node147 at 2011-04-11 17:50:49
IDJOB=3191442
IDBENCH=82573
IDSOLVER=1613
FILE ID=node147/3191442-1302537049
RUNJOBID= node147-1302537048-27579
PBS_JOBID= 12951126
Free space on /tmp= 71252 MiB

SOLVER NAME= ppfolio seq
BENCH NAME= SAT11/random/large/unif-k7-r85-v150-c12750-S789865458-092-UNKNOWN.cnf
COMMAND LINE= ppfolio --nbcore=1 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3191442-1302537049/watcher-3191442-1302537049 -o /tmp/evaluation-result-3191442-1302537049/solver-3191442-1302537049 -C 2400 -W 1300 -M 7680  ppfolio --nbcore=1 HOME/instance-3191442-1302537049.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 576af4ef397491948f4ca2b3f3b7cd4f
RANDOM SEED=1932907231

node147.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.836
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.836
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.836
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.836
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.836
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.836
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.836
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.836
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      13153732 kB
Buffers:        717084 kB
Cached:       18585632 kB
SwapCached:          0 kB
Active:       10314564 kB
Inactive:      9057908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      13153732 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           34928 kB
Writeback:           0 kB
AnonPages:       69624 kB
Mapped:          16268 kB
Slab:           359804 kB
PageTables:       5820 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   692424 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71232 MiB
End job on node147 at 2011-04-11 17:53:50