Trace number 4101144

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 1800.31

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-fit2d.opb
MD5SUMb5e82d02e51b7eb09c369bc9f6b2937f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -1
Optimality of the best value was proved NO
Number of variables118500
Total number of constraints10525
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints10525
Minimum length of a constraint10
Maximum length of a constraint118500
Number of terms in the objective function 102000
Biggest coefficient in the objective function 1981
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 601677
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 13452
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 608143
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= 118500 #constraint= 10525

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-4101144-1466247408/watcher-4101144-1466247408 -o /tmp/evaluation-result-4101144-1466247408/solver-4101144-1466247408 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node131-1466241681-3935 --watchdog 1960 --input HOME/instance-4101144-1466247408.opb ./cdcl-cuttingplanes-opt-linearsearch-release 

pid=4536
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: 2.13 2.19 2.17 3/176 4539
/proc/meminfo: memFree=30457972/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=29112 CPUtime=0 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 277 0 0 0 0 0 0 0 20 0 1 0 26787390 29810688 5268 33554432000 4194304 6201397 140734524668256 140734152548392 5194158 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 7278 5268 130 491 0 6777 0

[startup+0.100164 s]
/proc/loadavg: 2.13 2.19 2.17 3/176 4539
/proc/meminfo: memFree=30457972/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=37508 CPUtime=0.09 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 2453 0 0 0 9 0 0 0 20 0 1 0 26787390 38408192 7551 33554432000 4194304 6201397 140734524668256 140734152548392 5091496 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 9377 7551 142 491 0 8876 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 37508

[startup+0.200347 s]
/proc/loadavg: 2.13 2.19 2.17 3/176 4539
/proc/meminfo: memFree=30457972/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=41960 CPUtime=0.19 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 3541 0 0 0 19 0 0 0 20 0 1 0 26787390 42967040 8884 33554432000 4194304 6201397 140734524668256 140734152548392 5408672 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 10490 8884 143 491 0 9989 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 41960

[startup+0.300302 s]
/proc/loadavg: 2.13 2.19 2.17 3/176 4539
/proc/meminfo: memFree=30457972/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=62716 CPUtime=0.28 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 6085 0 0 0 28 0 0 0 20 0 1 0 26787390 64221184 11685 33554432000 4194304 6201397 140734524668256 140734152548392 5150858 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 15679 11685 143 491 0 15178 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 62716

[startup+0.700286 s]
/proc/loadavg: 2.13 2.19 2.17 3/176 4539
/proc/meminfo: memFree=30457972/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=79672 CPUtime=0.69 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 7389 0 0 0 68 1 0 0 20 0 1 0 26787390 81584128 17077 33554432000 4194304 6201397 140734524668256 140734152548392 4626610 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 19918 17077 143 491 0 19417 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 79672

[startup+1.50034 s]
/proc/loadavg: 2.13 2.19 2.17 3/177 4540
/proc/meminfo: memFree=30371168/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=137240 CPUtime=1.49 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 9811 0 0 0 147 2 0 0 20 0 1 0 26787390 140533760 25336 33554432000 4194304 6201397 140734524668256 140734524666392 4213261 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 34310 25336 146 491 0 33809 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 137240

[startup+3.10033 s]
/proc/loadavg: 2.13 2.19 2.17 3/177 4540
/proc/meminfo: memFree=30355596/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=137240 CPUtime=3.09 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 9811 0 0 0 307 2 0 0 20 0 1 0 26787390 140533760 25336 33554432000 4194304 6201397 140734524668256 140734524666984 4213240 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 34310 25336 146 491 0 33809 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 137240

[startup+6.30025 s]
/proc/loadavg: 2.12 2.19 2.17 3/177 4540
/proc/meminfo: memFree=30355724/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=137240 CPUtime=6.29 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 9811 0 0 0 627 2 0 0 20 0 1 0 26787390 140533760 25336 33554432000 4194304 6201397 140734524668256 140734524666984 4213240 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 34310 25336 146 491 0 33809 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 137240

[startup+12.7003 s]
/proc/loadavg: 2.19 2.20 2.18 3/177 4540
/proc/meminfo: memFree=30356092/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=137240 CPUtime=12.69 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 9811 0 0 0 1267 2 0 0 20 0 1 0 26787390 140533760 25336 33554432000 4194304 6201397 140734524668256 140734524666984 4213257 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 34310 25336 146 491 0 33809 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 137240

[startup+25.5003 s]
/proc/loadavg: 2.22 2.21 2.18 3/177 4540
/proc/meminfo: memFree=30356776/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=137240 CPUtime=25.48 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 9811 0 0 0 2546 2 0 0 20 0 1 0 26787390 140533760 25336 33554432000 4194304 6201397 140734524668256 140734524666984 4213261 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 34310 25336 146 491 0 33809 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 137240

[startup+51.1003 s]
/proc/loadavg: 2.34 2.24 2.19 3/177 4540
/proc/meminfo: memFree=30356536/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=137240 CPUtime=51.08 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 9811 0 0 0 5106 2 0 0 20 0 1 0 26787390 140533760 25336 33554432000 4194304 6201397 140734524668256 140734524666984 4213240 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 34310 25336 146 491 0 33809 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 137240

[startup+102.3 s]
/proc/loadavg: 2.20 2.21 2.18 3/177 4542
/proc/meminfo: memFree=30354252/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=137240 CPUtime=102.28 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 9861 0 0 0 10226 2 0 0 20 0 1 0 26787390 140533760 25897 33554432000 4194304 6201397 140734524668256 140734524666984 4213261 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 34310 25897 147 491 0 33809 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 137240

[startup+162.3 s]
/proc/loadavg: 2.40 2.26 2.20 3/177 4543
/proc/meminfo: memFree=30352628/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=137240 CPUtime=162.26 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 9861 0 0 0 16224 2 0 0 20 0 1 0 26787390 140533760 25897 33554432000 4194304 6201397 140734524668256 140734524666984 4213257 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 34310 25897 147 491 0 33809 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 137240

[startup+222.307 s]
/proc/loadavg: 2.37 2.27 2.20 3/178 4547
/proc/meminfo: memFree=30339008/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=140228 CPUtime=222.27 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 10634 0 0 0 22224 3 0 0 20 0 1 0 26787390 143593472 28714 33554432000 4194304 6201397 140734524668256 140734524666824 4213253 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 35057 28714 147 491 0 34556 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 140228

[startup+282.3 s]
/proc/loadavg: 2.27 2.25 2.19 3/178 4571
/proc/meminfo: memFree=30325532/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=198380 CPUtime=282.24 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 12534 0 0 0 28221 3 0 0 20 0 1 0 26787390 203141120 35724 33554432000 4194304 6201397 140734524668256 140734524666968 4219280 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 49595 35724 147 491 0 49094 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 198380

[startup+342.3 s]
/proc/loadavg: 2.19 2.23 2.19 3/177 4572
/proc/meminfo: memFree=30285080/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=202696 CPUtime=342.24 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 13692 0 0 0 34220 4 0 0 20 0 1 0 26787390 207560704 40459 33554432000 4194304 6201397 140734524668256 140734524666824 4213192 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 50674 40459 147 491 0 50173 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 202696

[startup+402.3 s]
/proc/loadavg: 2.24 2.24 2.18 3/177 4574
/proc/meminfo: memFree=30272852/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=202696 CPUtime=402.23 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 13692 0 0 0 40219 4 0 0 20 0 1 0 26787390 207560704 40459 33554432000 4194304 6201397 140734524668256 140734524666824 4213261 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 50674 40459 147 491 0 50173 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 202696

[startup+462.3 s]
/proc/loadavg: 2.26 2.25 2.19 3/177 4575
/proc/meminfo: memFree=30272820/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=202696 CPUtime=462.22 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 13692 0 0 0 46218 4 0 0 20 0 1 0 26787390 207560704 40459 33554432000 4194304 6201397 140734524668256 140734524666824 4213253 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 50674 40459 147 491 0 50173 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 202696

[startup+522.3 s]
/proc/loadavg: 2.17 2.23 2.18 3/177 4576
/proc/meminfo: memFree=30264636/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=205412 CPUtime=522.21 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 14376 0 0 0 52217 4 0 0 20 0 1 0 26787390 210341888 41654 33554432000 4194304 6201397 140734524668256 140734524666968 4213365 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 51353 41654 147 491 0 50852 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 205412

[startup+582.3 s]
/proc/loadavg: 2.19 2.22 2.18 3/177 4577
/proc/meminfo: memFree=30255512/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=205924 CPUtime=582.2 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 14535 0 0 0 58216 4 0 0 20 0 1 0 26787390 210866176 43346 33554432000 4194304 6201397 140734524668256 140734524666968 4213253 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 51481 43346 147 491 0 50980 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 205924


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


[startup+942.3 s]
/proc/loadavg: 2.32 2.22 2.18 3/177 4587
/proc/meminfo: memFree=30177752/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=310132 CPUtime=942.14 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 20294 0 0 0 94209 5 0 0 20 0 1 0 26787390 317575168 61990 33554432000 4194304 6201397 140734524668256 140734524666536 4213348 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 77533 61990 147 491 0 77032 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 310132

[startup+1002.3 s]
/proc/loadavg: 2.37 2.25 2.19 3/177 4589
/proc/meminfo: memFree=30173840/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=311320 CPUtime=1002.13 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 20562 0 0 0 100208 5 0 0 20 0 1 0 26787390 318791680 62769 33554432000 4194304 6201397 140734524668256 140734524666824 4213168 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 77830 62769 147 491 0 77329 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 311320

[startup+1062.3 s]
/proc/loadavg: 2.40 2.28 2.20 3/177 4590
/proc/meminfo: memFree=30171732/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=312508 CPUtime=1062.13 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 20901 0 0 0 106207 6 0 0 20 0 1 0 26787390 320008192 63108 33554432000 4194304 6201397 140734524668256 140734524666920 4213261 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 78127 63108 147 491 0 77626 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 312508

[startup+1122.3 s]
/proc/loadavg: 2.43 2.30 2.21 4/177 4591
/proc/meminfo: memFree=30170988/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=312508 CPUtime=1122.12 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 20916 0 0 0 112206 6 0 0 20 0 1 0 26787390 320008192 63123 33554432000 4194304 6201397 140734524668256 140734524666920 4213261 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 78127 63123 147 491 0 77626 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 312508

[startup+1182.3 s]
/proc/loadavg: 2.27 2.27 2.21 4/177 4592
/proc/meminfo: memFree=30167952/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=312508 CPUtime=1182.11 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 20916 0 0 0 118205 6 0 0 20 0 1 0 26787390 320008192 63123 33554432000 4194304 6201397 140734524668256 140734524666920 4213257 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 78127 63123 147 491 0 77626 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 312508

[startup+1242.3 s]
/proc/loadavg: 2.30 2.27 2.20 3/177 4593
/proc/meminfo: memFree=30167828/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=312508 CPUtime=1242.1 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 20916 0 0 0 124204 6 0 0 20 0 1 0 26787390 320008192 63123 33554432000 4194304 6201397 140734524668256 140734524666920 4213261 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 78127 63123 147 491 0 77626 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 312508

[startup+1302.3 s]
/proc/loadavg: 2.23 2.25 2.20 4/177 4595
/proc/meminfo: memFree=30161252/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=313036 CPUtime=1302.09 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 21026 0 0 0 130203 6 0 0 20 0 1 0 26787390 320548864 63233 33554432000 4194304 6201397 140734524668256 140734524666920 4213240 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 78259 63233 147 491 0 77758 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 313036

[startup+1362.3 s]
/proc/loadavg: 2.20 2.23 2.19 3/177 4596
/proc/meminfo: memFree=30160636/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=313168 CPUtime=1362.08 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 21061 0 0 0 136202 6 0 0 20 0 1 0 26787390 320684032 63268 33554432000 4194304 6201397 140734524668256 140734524666920 4213186 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 78292 63268 147 491 0 77791 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 313168

[startup+1422.3 s]
/proc/loadavg: 2.12 2.20 2.18 3/178 4600
/proc/meminfo: memFree=30155440/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=313168 CPUtime=1422.08 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 21061 0 0 0 142202 6 0 0 20 0 1 0 26787390 320684032 63268 33554432000 4194304 6201397 140734524668256 140734524666920 4213186 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 78292 63268 147 491 0 77791 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 313168

[startup+1482.3 s]
/proc/loadavg: 2.24 2.22 2.18 4/177 4647
/proc/meminfo: memFree=30215708/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=313168 CPUtime=1482.06 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 21061 0 0 0 148200 6 0 0 20 0 1 0 26787390 320684032 63268 33554432000 4194304 6201397 140734524668256 140734524666920 4213240 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 78292 63268 147 491 0 77791 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 313168

[startup+1542.31 s]
/proc/loadavg: 2.25 2.22 2.18 3/177 4648
/proc/meminfo: memFree=30192092/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=313168 CPUtime=1542.06 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 21061 0 0 0 154200 6 0 0 20 0 1 0 26787390 320684032 63268 33554432000 4194304 6201397 140734524668256 140734524666920 4213257 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 78292 63268 147 491 0 77791 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 313168

[startup+1602.3 s]
/proc/loadavg: 2.14 2.20 2.18 3/177 4650
/proc/meminfo: memFree=30189360/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=313168 CPUtime=1602.04 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 21061 0 0 0 160198 6 0 0 20 0 1 0 26787390 320684032 63268 33554432000 4194304 6201397 140734524668256 140734524666920 4213268 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 78292 63268 147 491 0 77791 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 313168

[startup+1662.3 s]
/proc/loadavg: 2.17 2.19 2.18 4/177 4651
/proc/meminfo: memFree=30182348/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=313168 CPUtime=1662.03 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 21062 0 0 0 166197 6 0 0 20 0 1 0 26787390 320684032 63268 33554432000 4194304 6201397 140734524668256 140734524666920 4213365 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 78292 63268 147 491 0 77791 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 313168

[startup+1722.3 s]
/proc/loadavg: 2.39 2.24 2.19 3/177 4652
/proc/meminfo: memFree=30129132/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=318736 CPUtime=1722.02 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 22386 0 0 0 172196 6 0 0 20 0 1 0 26787390 326385664 66125 33554432000 4194304 6201397 140734524668256 140734524666968 4213257 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 79684 66125 147 491 0 79183 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 318736

[startup+1782.3 s]
/proc/loadavg: 2.24 2.23 2.19 3/177 4653
/proc/meminfo: memFree=29847272/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=723700 CPUtime=1782.02 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 36959 0 0 0 178191 11 0 0 20 0 1 0 26787390 741068800 119534 33554432000 4194304 6201397 140734524668256 140734524666968 4214511 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 180925 119534 147 491 0 180424 0
Current children cumulated CPU time (s) 1782.02
Current children cumulated vsize (KiB) 723700



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.27 2.23 2.19 4/177 4653
/proc/meminfo: memFree=29798196/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=735880 CPUtime=1800.01 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 39991 0 0 0 179990 11 0 0 20 0 1 0 26787390 753541120 129720 33554432000 4194304 6201397 140734524668256 140734524666968 4213261 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 183970 129720 147 491 0 183469 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 735880

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 4539 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.27 2.23 2.19 4/177 4653
/proc/meminfo: memFree=29798196/32872528 swapFree=1200228/1314692
[pid=4539] ppid=4536 vsize=735880 CPUtime=1800.01 cores=1,3,5,7
/proc/4539/stat : 4539 (cdcl-cuttingpla) R 4536 4539 3918 0 -1 4202496 39991 0 0 0 179990 11 0 0 20 0 1 0 26787390 753541120 129720 33554432000 4194304 6201397 140734524668256 140734524666968 4213261 0 0 4096 8388610 0 0 0 17 3 0 0 0 0 0
/proc/4539/statm: 183970 129720 147 491 0 183469 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 735880

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.31
CPU time (s): 1800.03
CPU user time (s): 1799.9
CPU system time (s): 0.124981
CPU usage (%): 99.9846
Max. virtual memory (cumulated for all children) (KiB): 735880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.9
system time used= 0.124981
maximum resident set size= 518880
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39991
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= 4
involuntary context switches= 1998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.52386 second user time and 11.3943 second system time

The end

Launcher Data 

Begin job on node131 at 2016-06-18 12:56:49
IDJOB=4101144
IDBENCH=1705
IDSOLVER=2550
FILE ID=node131/4101144-1466247408
RUNJOBID= node131-1466241681-3935
PBS_JOBID= 19918210
Free space on /tmp= 71684 MiB

SOLVER NAME= cdcl-cuttingplanes OPT linear search 2016-05-01
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-fit2d.opb
COMMAND LINE= ./cdcl-cuttingplanes-opt-linearsearch-release
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4101144-1466247408/watcher-4101144-1466247408 -o /tmp/evaluation-result-4101144-1466247408/solver-4101144-1466247408 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node131-1466241681-3935 --watchdog 1960 --input HOME/instance-4101144-1466247408.opb ./cdcl-cuttingplanes-opt-linearsearch-release

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

MD5SUM BENCH= b5e82d02e51b7eb09c369bc9f6b2937f
RANDOM SEED=1914406417

node131.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		: 2666.752
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	: 5333.50
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		: 2666.752
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		: 2666.752
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		: 2666.752
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	: 5332.56
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		: 2666.752
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		: 2666.752
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	: 5332.56
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		: 2666.752
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	: 5332.57
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		: 2666.752
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:        30458252 kB
Buffers:          129644 kB
Cached:           160612 kB
SwapCached:         1460 kB
Active:           171128 kB
Inactive:         191824 kB
Active(anon):      72120 kB
Inactive(anon):     2920 kB
Active(file):      99008 kB
Inactive(file):   188904 kB
Unevictable:     1314692 kB
Mlocked:         1200228 kB
SwapTotal:      67108856 kB
SwapFree:       67099856 kB
Dirty:             19524 kB
Writeback:             0 kB
AnonPages:       1415780 kB
Mapped:             7960 kB
Shmem:                 0 kB
Slab:             603432 kB
SReclaimable:      46848 kB
SUnreclaim:       556584 kB
KernelStack:        1440 kB
PageTables:         6864 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1504172 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    196608 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= 71684 MiB
End job on node131 at 2016-06-18 13:26:49