Trace number 4306214

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
BTD_12 2018.07.27_12? (TO) 2519.98 2520.01

General information on the benchmark

NamePseudoBoolean-dec/
Pb-chnl50-51_c18.xml
MD5SUMa87da95f210b3c94235cbc017ff62562
Bench CategoryCSP (decision problem)
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
Satisfiable
(Un)Satisfiability was proved
Number of variables5100
Number of constraints202
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":5100}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":5100}]
Minimum constraint arity50
Maximum constraint arity51
Distribution of constraint arities[{"arity":50,"count":102},{"arity":51,"count":100}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":202}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27_12

Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

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.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (6817 MiB free)
  memory of node 1: 16384 MiB (10423 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4306214-1534071508/watcher-4306214-1534071508 -o /tmp/evaluation-result-4306214-1534071508/solver-4306214-1534071508 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534061337-31611 --watchdog 2580 BTD 12 2520 HOME/instance-4306214-1534071508.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=1211, runsolver pid=1208

[startup+0.100204 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 1212
/proc/meminfo: memFree=17649308/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=37764 memory=7244 CPUtime=0.1 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 1985 0 0 0 10 0 0 0 20 0 1 0 224713977 38670336 1811 33554432000 4194304 36388936 140734906823680 140734906823680 7657254 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 9441 1811 438 7861 0 1545 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 37764 KiB
Current children cumulated memory: 7244 KiB

[startup+0.209856 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 1212
/proc/meminfo: memFree=17648688/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=38284 memory=7764 CPUtime=0.21 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 2114 0 0 0 21 0 0 0 20 0 1 0 224713977 39202816 1941 33554432000 4194304 36388936 140734906823680 140734906823680 4212725 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 9571 1941 438 7861 0 1675 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 38284 KiB
Current children cumulated memory: 7764 KiB

[startup+0.309014 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 1212
/proc/meminfo: memFree=17648316/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=38936 memory=8568 CPUtime=0.31 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 2286 0 0 0 31 0 0 0 20 0 1 0 224713977 39870464 2142 33554432000 4194304 36388936 140734906823680 140734906823680 4195856 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 9734 2142 444 7861 0 1838 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 38936 KiB
Current children cumulated memory: 8568 KiB

[startup+0.700405 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 1212
/proc/meminfo: memFree=17628228/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=60824 memory=30212 CPUtime=0.69 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 7745 0 0 0 69 0 0 0 20 0 1 0 224713977 62283776 7553 33554432000 4194304 36388936 140734906823680 140734906817368 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 15206 7553 499 7861 0 7310 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 60824 KiB
Current children cumulated memory: 30212 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 1212
/proc/meminfo: memFree=17626188/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=60824 memory=30476 CPUtime=1.49 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 7773 0 0 0 148 1 0 0 20 0 1 0 224713977 62283776 7619 33554432000 4194304 36388936 140734906823680 140734906822520 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 15206 7619 501 7861 0 7310 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 60824 KiB
Current children cumulated memory: 30476 KiB

[startup+3.10927 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 1212
/proc/meminfo: memFree=17625852/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=60960 memory=30648 CPUtime=3.1 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 8919 0 0 0 308 2 0 0 20 0 1 0 224713977 62423040 7662 33554432000 4194304 36388936 140734906823680 140734906822520 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 15240 7662 510 7861 0 7344 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 60960 KiB
Current children cumulated memory: 30648 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 1212
/proc/meminfo: memFree=17624600/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=61384 memory=30992 CPUtime=6.29 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 10155 0 0 0 625 4 0 0 20 0 1 0 224713977 62857216 7748 33554432000 4194304 36388936 140734906823680 140734906822520 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 15346 7748 510 7861 0 7450 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 61384 KiB
Current children cumulated memory: 30992 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 1212
/proc/meminfo: memFree=17624264/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=62056 memory=31592 CPUtime=12.69 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 11557 0 0 0 1262 7 0 0 20 0 1 0 224713977 63545344 7898 33554432000 4194304 36388936 140734906823680 140734906822520 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 15514 7898 510 7861 0 7618 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 62056 KiB
Current children cumulated memory: 31592 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 1212
/proc/meminfo: memFree=17623152/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=62848 memory=32516 CPUtime=25.49 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 14511 0 0 0 2532 17 0 0 20 0 1 0 224713977 64356352 8129 33554432000 4194304 36388936 140734906823680 140734906822520 4251292 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 15712 8129 510 7861 0 7816 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 62848 KiB
Current children cumulated memory: 32516 KiB

[startup+51.1093 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 1212
/proc/meminfo: memFree=17620716/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=63656 memory=33668 CPUtime=51.1 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 15523 0 0 0 5074 36 0 0 20 0 1 0 224713977 65183744 8417 33554432000 4194304 36388936 140734906823680 140734906822520 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 15914 8417 510 7861 0 8018 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 63656 KiB
Current children cumulated memory: 33668 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 1221
/proc/meminfo: memFree=17619232/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=64340 memory=34196 CPUtime=102.28 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 16039 0 0 0 10147 81 0 0 20 0 1 0 224713977 65884160 8549 33554432000 4194304 36388936 140734906823680 140734906822520 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 16085 8549 510 7861 0 8189 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 64340 KiB
Current children cumulated memory: 34196 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 1245
/proc/meminfo: memFree=17618356/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=64900 memory=34732 CPUtime=162.28 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 16303 0 0 0 16082 146 0 0 20 0 1 0 224713977 66457600 8683 33554432000 4194304 36388936 140734906823680 140734906822520 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 16225 8683 510 7861 0 8329 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 64900 KiB
Current children cumulated memory: 34732 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 1246
/proc/meminfo: memFree=17619344/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=65332 memory=35228 CPUtime=222.28 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 16600 0 0 0 22012 216 0 0 20 0 1 0 224713977 66899968 8807 33554432000 4194304 36388936 140734906823680 140734906822520 4251292 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 16333 8807 510 7861 0 8437 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 65332 KiB
Current children cumulated memory: 35228 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 1247
/proc/meminfo: memFree=17619660/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=65600 memory=35524 CPUtime=282.28 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 16927 0 0 0 27933 295 0 0 20 0 1 0 224713977 67174400 8881 33554432000 4194304 36388936 140734906823680 140734906822520 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 16400 8881 510 7861 0 8504 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 65600 KiB
Current children cumulated memory: 35524 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 1309
/proc/meminfo: memFree=17586312/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=65732 memory=35640 CPUtime=342.28 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 17163 0 0 0 33845 383 0 0 20 0 1 0 224713977 67309568 8910 33554432000 4194304 36388936 140734906823680 140734906822520 6663917 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 16433 8910 510 7861 0 8537 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 65732 KiB
Current children cumulated memory: 35640 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 1310
/proc/meminfo: memFree=17167000/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=66012 memory=35980 CPUtime=402.28 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 17455 0 0 0 39753 475 0 0 20 0 1 0 224713977 67596288 8995 33554432000 4194304 36388936 140734906823680 140734906822520 6663917 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 16503 8995 510 7861 0 8607 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 66012 KiB
Current children cumulated memory: 35980 KiB

[startup+462.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/190 1311
/proc/meminfo: memFree=17165688/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=66284 memory=36192 CPUtime=462.28 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 17785 0 0 0 45666 562 0 0 20 0 1 0 224713977 67874816 9048 33554432000 4194304 36388936 140734906823680 140734906822520 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 16571 9048 510 7861 0 8675 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 66284 KiB
Current children cumulated memory: 36192 KiB


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

/proc/1211/statm: 16909 9401 510 7861 0 9013 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 67636 KiB
Current children cumulated memory: 37604 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 1357
/proc/meminfo: memFree=17272732/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=67636 memory=37656 CPUtime=1782.26 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 22737 0 0 0 175692 2534 0 0 20 0 1 0 224713977 69259264 9414 33554432000 4194304 36388936 140734906823680 140734906822520 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 16909 9414 510 7861 0 9013 0
Current children cumulated CPU time: 1782.26 s
Current children cumulated vsize: 67636 KiB
Current children cumulated memory: 37656 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 1358
/proc/meminfo: memFree=17272656/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=67636 memory=37664 CPUtime=1842.27 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 22990 0 0 0 181607 2620 0 0 20 0 1 0 224713977 69259264 9416 33554432000 4194304 36388936 140734906823680 140734906822520 6663879 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 16909 9416 510 7861 0 9013 0
Current children cumulated CPU time: 1842.27 s
Current children cumulated vsize: 67636 KiB
Current children cumulated memory: 37664 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 1367
/proc/meminfo: memFree=17271592/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=67636 memory=37664 CPUtime=1902.27 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 23209 0 0 0 187524 2703 0 0 20 0 1 0 224713977 69259264 9416 33554432000 4194304 36388936 140734906823680 140734906822520 4247108 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 16909 9416 510 7861 0 9013 0
Current children cumulated CPU time: 1902.27 s
Current children cumulated vsize: 67636 KiB
Current children cumulated memory: 37664 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 1368
/proc/meminfo: memFree=17272268/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=67776 memory=37772 CPUtime=1962.26 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 23540 0 0 0 193435 2791 0 0 20 0 1 0 224713977 69402624 9443 33554432000 4194304 36388936 140734906823680 140734906822520 6663879 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 16944 9443 510 7861 0 9048 0
Current children cumulated CPU time: 1962.26 s
Current children cumulated vsize: 67776 KiB
Current children cumulated memory: 37772 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 1369
/proc/meminfo: memFree=17272064/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=67776 memory=37772 CPUtime=2022.26 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 23821 0 0 0 199349 2877 0 0 20 0 1 0 224713977 69402624 9443 33554432000 4194304 36388936 140734906823680 140734906822520 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 16944 9443 510 7861 0 9048 0
Current children cumulated CPU time: 2022.26 s
Current children cumulated vsize: 67776 KiB
Current children cumulated memory: 37772 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 1371
/proc/meminfo: memFree=17271892/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=67776 memory=37772 CPUtime=2082.27 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 24040 0 0 0 205263 2964 0 0 20 0 1 0 224713977 69402624 9443 33554432000 4194304 36388936 140734906823680 140734906822520 6663879 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 16944 9443 510 7861 0 9048 0
Current children cumulated CPU time: 2082.27 s
Current children cumulated vsize: 67776 KiB
Current children cumulated memory: 37772 KiB

[startup+2142.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/192 1372
/proc/meminfo: memFree=17271764/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=67912 memory=37864 CPUtime=2142.26 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 24372 0 0 0 211184 3042 0 0 20 0 1 0 224713977 69541888 9466 33554432000 4194304 36388936 140734906823680 140734906822520 6663879 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 16978 9466 510 7861 0 9082 0
Current children cumulated CPU time: 2142.26 s
Current children cumulated vsize: 67912 KiB
Current children cumulated memory: 37864 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/191 1373
/proc/meminfo: memFree=17271384/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=67912 memory=37864 CPUtime=2202.26 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 24595 0 0 0 217091 3135 0 0 20 0 1 0 224713977 69541888 9466 33554432000 4194304 36388936 140734906823680 140734906822520 6663872 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 16978 9466 510 7861 0 9082 0
Current children cumulated CPU time: 2202.26 s
Current children cumulated vsize: 67912 KiB
Current children cumulated memory: 37864 KiB

[startup+2262.3 s]
/proc/loadavg: 2.52 2.17 2.09 3/191 1374
/proc/meminfo: memFree=17271796/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=67912 memory=37864 CPUtime=2262.27 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 24818 0 0 0 222993 3234 0 0 20 0 1 0 224713977 69541888 9466 33554432000 4194304 36388936 140734906823680 140734906822520 6663936 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 16978 9466 510 7861 0 9082 0
Current children cumulated CPU time: 2262.27 s
Current children cumulated vsize: 67912 KiB
Current children cumulated memory: 37864 KiB

[startup+2322.3 s]
/proc/loadavg: 2.19 2.14 2.09 3/191 1375
/proc/meminfo: memFree=17271432/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=68052 memory=37864 CPUtime=2322.26 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 25101 0 0 0 228906 3320 0 0 20 0 1 0 224713977 69685248 9466 33554432000 4194304 36388936 140734906823680 140734906822520 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 17013 9466 510 7861 0 9117 0
Current children cumulated CPU time: 2322.26 s
Current children cumulated vsize: 68052 KiB
Current children cumulated memory: 37864 KiB

[startup+2382.3 s]
/proc/loadavg: 2.07 2.11 2.08 3/190 1376
/proc/meminfo: memFree=17271916/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=68052 memory=37988 CPUtime=2382.26 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 25321 0 0 0 234817 3409 0 0 20 0 1 0 224713977 69685248 9497 33554432000 4194304 36388936 140734906823680 140734906822520 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 17013 9497 510 7861 0 9117 0
Current children cumulated CPU time: 2382.26 s
Current children cumulated vsize: 68052 KiB
Current children cumulated memory: 37988 KiB

[startup+2442.3 s]
/proc/loadavg: 2.03 2.09 2.08 3/190 1377
/proc/meminfo: memFree=17272040/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=68052 memory=37988 CPUtime=2442.26 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 25572 0 0 0 240732 3494 0 0 20 0 1 0 224713977 69685248 9497 33554432000 4194304 36388936 140734906823680 140734906822520 6663904 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 17013 9497 510 7861 0 9117 0
Current children cumulated CPU time: 2442.26 s
Current children cumulated vsize: 68052 KiB
Current children cumulated memory: 37988 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/191 1387
/proc/meminfo: memFree=17270860/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=68052 memory=37988 CPUtime=2502.27 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 25823 0 0 0 246643 3584 0 0 20 0 1 0 224713977 69685248 9497 33554432000 4194304 36388936 140734906823680 140734906822520 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 17013 9497 510 7861 0 9117 0
Current children cumulated CPU time: 2502.27 s
Current children cumulated vsize: 68052 KiB
Current children cumulated memory: 37988 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.07 2.07 3/191 1387
/proc/meminfo: memFree=17271464/32770624 swapFree=67108860/67108860
[pid=1211] ppid=1208 vsize=68052 memory=37988 CPUtime=2519.97 cores=0,2,4,6
/proc/1211/stat : 1211 (BTD) R 1208 1211 31580 0 -1 4202496 26041 0 0 0 248385 3612 0 0 20 0 1 0 224713977 69685248 9497 33554432000 4194304 36388936 140734906823680 140734906822520 8047831 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 38489992 38625312 51847168 140734906832060 140734906832139 140734906832139 140734906834897 0
/proc/1211/statm: 17013 9497 510 7861 0 9117 0
Current children cumulated CPU time: 2519.97 s
Current children cumulated vsize: 68052 KiB
Current children cumulated memory: 37988 KiB

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

[startup+2520.01 s]
# the end of solver process 1211 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2483.86 s, system=36.1247 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.98
CPU user time (s): 2483.86
CPU system time (s): 36.1247
CPU usage (%): 99.9989
Max. virtual memory (cumulated for all children) (KiB): 68052
Max. memory (cumulated for all children) (KiB): 37988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2483.86
system time used= 36.1247
maximum resident set size= 37988
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26041
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= 10
involuntary context switches= 906


# summary of solver processes directly reported to runsolver:
#   pid: 1211
#   total CPU time (s): 2519.98
#   total CPU user time (s): 2483.86
#   total CPU system time (s): 36.1247

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.3756 second user time and 16.3966 second system time

The end

Launcher Data 

Begin job on node132 at 2018-08-12 12:58:28
IDJOB=4306214
IDBENCH=141230
IDSOLVER=2785
FILE ID=node132/4306214-1534071508
RUNJOBID= node132-1534061337-31611
PBS_JOBID= 21036977
Free space on /tmp= 37920 MiB

SOLVER NAME= BTD_12 2018.07.27_12
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-chnl50-51_c18.xml
COMMAND LINE= BTD 12 TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4306214-1534071508/watcher-4306214-1534071508 -o /tmp/evaluation-result-4306214-1534071508/solver-4306214-1534071508 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534061337-31611 --watchdog 2580  BTD 12 2520 HOME/instance-4306214-1534071508.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= a87da95f210b3c94235cbc017ff62562
RANDOM SEED=822774514

node132.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.65
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.65
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.65
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.65
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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:       32770624 kB
MemFree:        17654656 kB
MemAvailable:   31903224 kB
Buffers:          231716 kB
Cached:         14125644 kB
SwapCached:            0 kB
Active:          7146860 kB
Inactive:        7268872 kB
Active(anon):       7764 kB
Inactive(anon):   102868 kB
Active(file):    7139096 kB
Inactive(file):  7166004 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             52492 kB
Writeback:             0 kB
AnonPages:         64332 kB
Mapped:            56332 kB
Shmem:             49824 kB
Slab:             400360 kB
SReclaimable:     371928 kB
SUnreclaim:        28432 kB
KernelStack:        3408 kB
PageTables:         5272 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     379736 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 38096 MiB
End job on node132 at 2018-08-12 13:40:28