Trace number 4101824

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 NameAnswerobjective functionCPU timeWall clock time
cdcl-cuttingplanes OPT linear search 2016-05-01? (TO) 1800.03 1800.3

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-swath.opb
MD5SUM9e8d33d54c816a96320e5b2b2d7ec5c8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark262299
Best CPU time to get the best result obtained on this benchmark1800.63
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 262224
Optimality of the best value was proved YES
Number of variables9155
Total number of constraints884
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)423
Number of constraints which are nor clauses,nor cardinality constraints461
Minimum length of a constraint1
Maximum length of a constraint6754
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 527427
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c OPTIONS:
0.00/0.00	c - Resolve (`-resolve-always' or `-resolve-skip'): -resolve-skip
0.00/0.00	c * #variable= 9155 #constraint= 884
50.78/50.80	c #Conflicts:       1000 | #Learnt:       1001 | 2.027
50.78/50.80	c total clause space: 206.656MB
50.78/50.80	c total #watches: 592466
322.94/323.01	c total #propagations: 84335 / total #impl: 7533579 (eff. 0.011)
322.94/323.01	c #Conflicts:       2000 | #Learnt:       2001 | 1.019
322.94/323.01	c total clause space: 545.701MB
322.94/323.01	c total #watches: 1312037
369.65/369.74	c total #propagations: 140814 / total #impl: 31503419 (eff. 0.004)
369.65/369.74	c GC COLLECT
369.65/369.74	c #Conflicts:       3000 | #Learnt:       2017 | 0.679
369.65/369.74	c total clause space: 545.701MB
369.65/369.74	c total #watches: 1790056
759.58/759.72	c total #propagations: 167497 / total #impl: 35518485 (eff. 0.005)
759.58/759.72	c #Conflicts:       4000 | #Learnt:       3017 | 0.509
759.58/759.72	c total clause space: 886.764MB
759.58/759.72	c total #watches: 3076726
1223.30/1223.55	c total #propagations: 199087 / total #impl: 52572347 (eff. 0.004)
1223.30/1223.55	c GC COLLECT
1223.30/1223.55	c #Conflicts:       5000 | #Learnt:       2375 | 0.417
1223.30/1223.55	c total clause space: 886.764MB
1223.30/1223.55	c total #watches: 3097566

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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-4101824-1466255523/watcher-4101824-1466255523 -o /tmp/evaluation-result-4101824-1466255523/solver-4101824-1466255523 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node135-1466230914-17341 --watchdog 1960 --input HOME/instance-4101824-1466255523.opb ./cdcl-cuttingplanes-opt-linearsearch-release 

pid=20014
running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.21 2.21 2.22 4/178 20017
/proc/meminfo: memFree=29724532/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=29112 CPUtime=0 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 277 0 0 0 0 0 0 0 20 0 1 0 27598256 29810688 5268 33554432000 4194304 6201397 140736615871520 140735380630920 4211056 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 7278 5268 130 491 0 6777 0

[startup+0.100145 s]
/proc/loadavg: 2.21 2.21 2.22 4/178 20017
/proc/meminfo: memFree=29724532/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=38100 CPUtime=0.09 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 1517 0 0 0 9 0 0 0 20 0 1 0 27598256 39014400 7748 33554432000 4194304 6201397 140736615871520 140735380630920 4207438 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 9525 7748 143 491 0 9024 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 38100

[startup+0.200372 s]
/proc/loadavg: 2.21 2.21 2.22 4/178 20017
/proc/meminfo: memFree=29724532/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=38276 CPUtime=0.19 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 1620 0 0 0 19 0 0 0 20 0 1 0 27598256 39194624 8336 33554432000 4194304 6201397 140736615871520 140736615869976 4213257 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 9569 8336 147 491 0 9068 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 38276

[startup+0.300359 s]
/proc/loadavg: 2.21 2.21 2.22 4/178 20017
/proc/meminfo: memFree=29724532/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=38540 CPUtime=0.29 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 1671 0 0 0 29 0 0 0 20 0 1 0 27598256 39464960 8387 33554432000 4194304 6201397 140736615871520 140736615869976 4214915 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 9635 8387 147 491 0 9134 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 38540

[startup+0.700251 s]
/proc/loadavg: 2.21 2.21 2.22 4/178 20017
/proc/meminfo: memFree=29724532/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=38540 CPUtime=0.69 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 1671 0 0 0 69 0 0 0 20 0 1 0 27598256 39464960 8387 33554432000 4194304 6201397 140736615871520 140736615869976 4215789 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 9635 8387 147 491 0 9134 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 38540

[startup+1.50024 s]
/proc/loadavg: 2.21 2.21 2.22 4/179 20018
/proc/meminfo: memFree=29691504/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=38540 CPUtime=1.49 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 1671 0 0 0 149 0 0 0 20 0 1 0 27598256 39464960 8387 33554432000 4194304 6201397 140736615871520 140736615870232 4214954 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 9635 8387 147 491 0 9134 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 38540

[startup+3.10025 s]
/proc/loadavg: 2.21 2.21 2.22 4/179 20018
/proc/meminfo: memFree=29690760/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=38540 CPUtime=3.09 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 1671 0 0 0 309 0 0 0 20 0 1 0 27598256 39464960 8387 33554432000 4194304 6201397 140736615871520 140736615870232 4219271 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 9635 8387 147 491 0 9134 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 38540

[startup+6.30023 s]
/proc/loadavg: 2.27 2.22 2.22 3/179 20018
/proc/meminfo: memFree=29690764/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=38828 CPUtime=6.29 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 1749 0 0 0 629 0 0 0 20 0 1 0 27598256 39759872 8465 33554432000 4194304 6201397 140736615871520 140736615869976 4214889 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 9707 8465 147 491 0 9206 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 38828

[startup+12.7003 s]
/proc/loadavg: 2.25 2.21 2.22 3/179 20018
/proc/meminfo: memFree=29672004/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=63416 CPUtime=12.69 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 2837 0 0 0 1268 1 0 0 20 0 1 0 27598256 64937984 13332 33554432000 4194304 6201397 140736615871520 140736615870552 4213186 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 15854 13332 147 491 0 15353 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 63416

[startup+25.5003 s]
/proc/loadavg: 2.19 2.20 2.22 3/179 20018
/proc/meminfo: memFree=29591156/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=168548 CPUtime=25.49 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 6455 0 0 0 2546 3 0 0 20 0 1 0 27598256 172593152 32972 33554432000 4194304 6201397 140736615871520 140736615870472 4213371 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 42137 32972 147 491 0 41636 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 168548

[startup+51.1004 s]
/proc/loadavg: 2.27 2.22 2.22 4/179 20018
/proc/meminfo: memFree=29512912/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=255400 CPUtime=51.09 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 11717 0 0 0 5103 6 0 0 20 0 1 0 27598256 261529600 53942 33554432000 4194304 6201397 140736615871520 140736615870472 4213192 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 63850 53942 160 491 0 63349 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 255400

[startup+102.3 s]
/proc/loadavg: 2.24 2.21 2.22 3/179 20019
/proc/meminfo: memFree=29438892/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=396844 CPUtime=102.29 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 15362 0 0 0 10221 8 0 0 20 0 1 0 27598256 406368256 70574 33554432000 4194304 6201397 140736615871520 140736615870472 4213168 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 99211 70574 160 491 0 98710 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 396844

[startup+162.3 s]
/proc/loadavg: 2.27 2.22 2.21 3/179 20020
/proc/meminfo: memFree=29422192/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=397876 CPUtime=162.26 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 16964 0 0 0 16218 8 0 0 20 0 1 0 27598256 407425024 74414 33554432000 4194304 6201397 140736615871520 140736615870472 4213348 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 99469 74414 160 491 0 98968 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 397876

[startup+222.308 s]
/proc/loadavg: 2.24 2.22 2.21 3/179 20021
/proc/meminfo: memFree=29354328/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=405500 CPUtime=222.26 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 23060 0 0 0 22215 11 0 0 20 0 1 0 27598256 415232000 91170 33554432000 4194304 6201397 140736615871520 140736615870472 4213178 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 101375 91170 160 491 0 100874 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 405500

[startup+282.3 s]
/proc/loadavg: 2.29 2.24 2.22 3/178 20022
/proc/meminfo: memFree=29341040/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=412856 CPUtime=282.24 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 25443 0 0 0 28212 12 0 0 20 0 1 0 27598256 422764544 93984 33554432000 4194304 6201397 140736615871520 140736615870472 4213186 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 103214 93984 160 491 0 102713 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 412856

[startup+342.3 s]
/proc/loadavg: 2.20 2.22 2.21 3/179 20024
/proc/meminfo: memFree=29289604/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=631136 CPUtime=342.24 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 32900 0 0 0 34209 15 0 0 20 0 1 0 27598256 646283264 106249 33554432000 4194304 6201397 140736615871520 140736615870472 4213186 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 157784 106249 160 491 0 157283 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 631136

[startup+402.3 s]
/proc/loadavg: 2.26 2.24 2.21 3/179 20025
/proc/meminfo: memFree=29209192/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=635632 CPUtime=402.23 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 35242 0 0 0 40206 17 0 0 20 0 1 0 27598256 650887168 123309 33554432000 4194304 6201397 140736615871520 140736615870184 4213253 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 158908 123309 166 491 0 158407 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 635632

[startup+462.3 s]
/proc/loadavg: 2.26 2.24 2.21 3/179 20026
/proc/meminfo: memFree=29175668/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=646500 CPUtime=462.22 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 38206 0 0 0 46204 18 0 0 20 0 1 0 27598256 662016000 130879 33554432000 4194304 6201397 140736615871520 140736615870184 4213357 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 161625 130879 166 491 0 161124 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 646500

[startup+522.3 s]
/proc/loadavg: 2.24 2.24 2.21 3/180 20030
/proc/meminfo: memFree=29152092/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=649464 CPUtime=522.21 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 41080 0 0 0 52202 19 0 0 20 0 1 0 27598256 665051136 136686 33554432000 4194304 6201397 140736615871520 140736615870472 4213367 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 162366 136686 166 491 0 161865 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 649464

[startup+582.3 s]
/proc/loadavg: 2.17 2.22 2.20 3/179 20031
/proc/meminfo: memFree=29110452/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=652376 CPUtime=582.2 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 43108 0 0 0 58200 20 0 0 20 0 1 0 27598256 668033024 147103 33554432000 4194304 6201397 140736615871520 140736615870360 4213361 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 163094 147103 166 491 0 162593 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 652376


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


[startup+942.3 s]
/proc/loadavg: 2.19 2.19 2.18 3/179 20177
/proc/meminfo: memFree=29206772/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=1007224 CPUtime=942.15 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 52089 0 0 0 94191 24 0 0 20 0 1 0 27598256 1031397376 180776 33554432000 4194304 6201397 140736615871520 140736615870232 4213261 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 251806 180776 166 491 0 251305 0
Current children cumulated CPU time (s) 942.15
Current children cumulated vsize (KiB) 1007224

[startup+1002.3 s]
/proc/loadavg: 2.23 2.20 2.18 3/179 20178
/proc/meminfo: memFree=29200416/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=1007224 CPUtime=1002.14 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 52089 0 0 0 100190 24 0 0 20 0 1 0 27598256 1031397376 180776 33554432000 4194304 6201397 140736615871520 140736615870232 4213261 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 251806 180776 166 491 0 251305 0
Current children cumulated CPU time (s) 1002.14
Current children cumulated vsize (KiB) 1007224

[startup+1062.3 s]
/proc/loadavg: 2.18 2.19 2.18 3/179 20179
/proc/meminfo: memFree=29170716/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=1007224 CPUtime=1062.12 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 52533 0 0 0 106188 24 0 0 20 0 1 0 27598256 1031397376 180806 33554432000 4194304 6201397 140736615871520 140736615870472 4213371 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 251806 180806 166 491 0 251305 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 1007224

[startup+1122.3 s]
/proc/loadavg: 2.11 2.17 2.17 3/180 20183
/proc/meminfo: memFree=29146436/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=1007224 CPUtime=1122.12 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 52533 0 0 0 112188 24 0 0 20 0 1 0 27598256 1031397376 180806 33554432000 4194304 6201397 140736615871520 140736615870472 4213178 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 251806 180806 166 491 0 251305 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 1007224

[startup+1182.3 s]
/proc/loadavg: 2.20 2.18 2.18 3/179 20184
/proc/meminfo: memFree=29133192/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=1009996 CPUtime=1182.11 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 53932 0 0 0 118186 25 0 0 20 0 1 0 27598256 1034235904 181393 33554432000 4194304 6201397 140736615871520 140736615870232 4213371 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 252499 181393 166 491 0 251998 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 1009996

[startup+1242.3 s]
/proc/loadavg: 2.13 2.16 2.17 3/179 20186
/proc/meminfo: memFree=29039284/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=1010748 CPUtime=1242.1 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 54802 0 0 0 124185 25 0 0 20 0 1 0 27598256 1035005952 181570 33554432000 4194304 6201397 140736615871520 140736615870232 4213332 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 252687 181570 166 491 0 252186 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 1010748

[startup+1302.3 s]
/proc/loadavg: 2.20 2.18 2.18 4/179 20187
/proc/meminfo: memFree=29015008/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=1012976 CPUtime=1302.09 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 56908 0 0 0 130183 26 0 0 20 0 1 0 27598256 1037287424 182067 33554432000 4194304 6201397 140736615871520 140736615870472 4213261 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 253244 182067 166 491 0 252743 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 1012976

[startup+1362.3 s]
/proc/loadavg: 2.24 2.19 2.18 3/178 20188
/proc/meminfo: memFree=29002244/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=1013312 CPUtime=1362.08 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 57383 0 0 0 136182 26 0 0 20 0 1 0 27598256 1037631488 182161 33554432000 4194304 6201397 140736615871520 140736615870472 4213261 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 253328 182161 166 491 0 252827 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 1013312

[startup+1422.3 s]
/proc/loadavg: 2.23 2.20 2.18 3/179 20190
/proc/meminfo: memFree=29001332/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=1014176 CPUtime=1422.08 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 58174 0 0 0 142182 26 0 0 20 0 1 0 27598256 1038516224 182372 33554432000 4194304 6201397 140736615871520 140736615870472 4213328 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 253544 182372 166 491 0 253043 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 1014176

[startup+1482.3 s]
/proc/loadavg: 2.19 2.19 2.18 3/179 20191
/proc/meminfo: memFree=28975576/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=1014176 CPUtime=1482.06 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 58447 0 0 0 148180 26 0 0 20 0 1 0 27598256 1038516224 182382 33554432000 4194304 6201397 140736615871520 140736615870472 4213253 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 253544 182382 166 491 0 253043 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 1014176

[startup+1542.31 s]
/proc/loadavg: 2.27 2.21 2.18 4/179 20193
/proc/meminfo: memFree=28964460/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=1014304 CPUtime=1542.06 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 59412 0 0 0 154180 26 0 0 20 0 1 0 27598256 1038647296 182406 33554432000 4194304 6201397 140736615871520 140736615870360 4213192 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 253576 182406 166 491 0 253075 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 1014304

[startup+1602.3 s]
/proc/loadavg: 2.19 2.20 2.18 3/179 20194
/proc/meminfo: memFree=28898012/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=1014712 CPUtime=1602.04 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 59578 0 0 0 160178 26 0 0 20 0 1 0 27598256 1039065088 182522 33554432000 4194304 6201397 140736615871520 140736615870472 4213361 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 253678 182522 166 491 0 253177 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 1014712

[startup+1662.3 s]
/proc/loadavg: 2.14 2.19 2.18 3/179 20195
/proc/meminfo: memFree=28892612/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=1015172 CPUtime=1662.03 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 60163 0 0 0 166177 26 0 0 20 0 1 0 27598256 1039536128 182753 33554432000 4194304 6201397 140736615871520 140736615870232 5156128 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 253793 182753 166 491 0 253292 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 1015172

[startup+1722.3 s]
/proc/loadavg: 2.33 2.24 2.19 4/180 20199
/proc/meminfo: memFree=28841312/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=1016312 CPUtime=1722.02 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 60401 0 0 0 172176 26 0 0 20 0 1 0 27598256 1040703488 182991 33554432000 4194304 6201397 140736615871520 140736615870184 4213328 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 254078 182991 166 491 0 253577 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 1016312

[startup+1782.3 s]
/proc/loadavg: 2.36 2.26 2.20 3/179 20200
/proc/meminfo: memFree=28730380/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=1023068 CPUtime=1782.02 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 61861 0 0 0 178175 27 0 0 20 0 1 0 27598256 1047621632 184436 33554432000 4194304 6201397 140736615871520 140736615870472 4213328 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 255767 184436 166 491 0 255266 0
Current children cumulated CPU time (s) 1782.02
Current children cumulated vsize (KiB) 1023068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.32 2.25 2.20 3/179 20200
/proc/meminfo: memFree=28707668/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=1023068 CPUtime=1800.02 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 61964 0 0 0 179975 27 0 0 20 0 1 0 27598256 1047621632 184441 33554432000 4194304 6201397 140736615871520 140736615870472 4213186 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 255767 184441 166 491 0 255266 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 1023068

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

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 20017 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.32 2.25 2.20 3/179 20200
/proc/meminfo: memFree=28707668/32872528 swapFree=1505436/1685308
[pid=20017] ppid=20014 vsize=1023068 CPUtime=1800.02 cores=1,3,5,7
/proc/20017/stat : 20017 (cdcl-cuttingpla) R 20014 20017 17324 0 -1 4202496 61964 0 0 0 179975 27 0 0 20 0 1 0 27598256 1047621632 184441 33554432000 4194304 6201397 140736615871520 140736615870472 4213186 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/20017/statm: 255767 184441 166 491 0 255266 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 1023068

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.3
CPU time (s): 1800.03
CPU user time (s): 1799.75
CPU system time (s): 0.276957
CPU usage (%): 99.9848
Max. virtual memory (cumulated for all children) (KiB): 1023068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.75
system time used= 0.276957
maximum resident set size= 737820
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 61964
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= 7
involuntary context switches= 1874

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.56031 second user time and 6.89995 second system time

The end

Launcher Data 

Begin job on node135 at 2016-06-18 15:12:03
IDJOB=4101824
IDBENCH=1798
IDSOLVER=2550
FILE ID=node135/4101824-1466255523
RUNJOBID= node135-1466230914-17341
PBS_JOBID= 19918183
Free space on /tmp= 71700 MiB

SOLVER NAME= cdcl-cuttingplanes OPT linear search 2016-05-01
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-swath.opb
COMMAND LINE= ./cdcl-cuttingplanes-opt-linearsearch-release
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4101824-1466255523/watcher-4101824-1466255523 -o /tmp/evaluation-result-4101824-1466255523/solver-4101824-1466255523 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node135-1466230914-17341 --watchdog 1960 --input HOME/instance-4101824-1466255523.opb ./cdcl-cuttingplanes-opt-linearsearch-release

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 9e8d33d54c816a96320e5b2b2d7ec5c8
RANDOM SEED=2074206241

node135.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/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		: 2667.004
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.004
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.004
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.57
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.004
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.004
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.004
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.004
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.004
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        29724424 kB
Buffers:          140296 kB
Cached:           233076 kB
SwapCached:          716 kB
Active:           437628 kB
Inactive:         287708 kB
Active(anon):     353404 kB
Inactive(anon):     1308 kB
Active(file):      84224 kB
Inactive(file):   286400 kB
Unevictable:     1685308 kB
Mlocked:         1505436 kB
SwapTotal:      67108856 kB
SwapFree:       67100444 kB
Dirty:              3536 kB
Writeback:             0 kB
AnonPages:       2022628 kB
Mapped:             8052 kB
Shmem:                 0 kB
Slab:             602588 kB
SReclaimable:      46708 kB
SUnreclaim:       555880 kB
KernelStack:        1488 kB
PageTables:         8192 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2266836 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341987908 kB
HardwareCorrupted:     0 kB
AnonHugePages:    454656 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71696 MiB
End job on node135 at 2016-06-18 15:42:04