Trace number 4303097

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
PicatSAT 2018-08-02? (TO) 2520.06 2519.92

General information on the benchmark

NamePseudoBoolean-opt/
Pb-radar-10-20-45-050-100_c18.xml
MD5SUM6059cce927de517ef09e7ab17e66c3d6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark2520.06
Satisfiable
(Un)Satisfiability was proved
Number of variables776
Number of constraints867
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":776}]
Minimum variable degree2
Maximum variable degree8
Distribution of variable degrees[{"degree":2,"count":3},{"degree":3,"count":81},{"degree":4,"count":204},{"degree":5,"count":222},{"degree":6,"count":243},{"degree":7,"count":6},{"degree":8,"count":17}]
Minimum constraint arity1
Maximum constraint arity20
Distribution of constraint arities[{"arity":1,"count":1},{"arity":2,"count":697},{"arity":3,"count":12},{"arity":4,"count":15},{"arity":5,"count":16},{"arity":6,"count":18},{"arity":7,"count":10},{"arity":8,"count":8},{"arity":9,"count":14},{"arity":10,"count":11},{"arity":11,"count":5},{"arity":12,"count":11},{"arity":13,"count":8},{"arity":14,"count":5},{"arity":15,"count":4},{"arity":16,"count":8},{"arity":17,"count":6},{"arity":18,"count":10},{"arity":19,"count":5},{"arity":20,"count":3}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":867}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


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 (2099 MiB free)
  memory of node 1: 16384 MiB (2692 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303097-1533996132/watcher-4303097-1533996132 -o /tmp/evaluation-result-4303097-1533996132/solver-4303097-1533996132 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5741 --watchdog 2580 xcsp_picat HOME/instance-4303097-1533996132.xml 

running on 4 cores: 1,3,5,7

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=5976, runsolver pid=5973

[startup+0.10016 s]*
/proc/loadavg: 2.00 2.01 1.97 3/188 5990
/proc/meminfo: memFree=4872960/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2027844 memory=20428 CPUtime=0.1 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 2438 0 0 0 9 1 0 0 20 0 1 0 217176404 2076512256 5107 33554432000 4194304 5849708 140726715367216 140726715366376 5366820 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 506961 5107 729 405 0 503906 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2027844 KiB
Current children cumulated memory: 20428 KiB

[startup+0.20965 s]*
/proc/loadavg: 2.00 2.01 1.97 3/188 5990
/proc/meminfo: memFree=4868372/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2028300 memory=20428 CPUtime=0.21 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 2470 0 0 0 20 1 0 0 20 0 1 0 217176404 2076979200 5107 33554432000 4194304 5849708 140726715367216 140726715366376 5359137 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 507075 5107 729 405 0 504020 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2028300 KiB
Current children cumulated memory: 20428 KiB

[startup+0.309048 s]*
/proc/loadavg: 1.84 1.98 1.96 3/188 5990
/proc/meminfo: memFree=4866160/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2028096 memory=20796 CPUtime=0.31 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 2548 0 0 0 30 1 0 0 20 0 1 0 217176404 2076770304 5199 33554432000 4194304 5849708 140726715367216 140726715366376 4224107 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 507024 5199 737 405 0 503969 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2028096 KiB
Current children cumulated memory: 20796 KiB

[startup+0.700227 s]
/proc/loadavg: 1.84 1.98 1.96 3/188 5990
/proc/meminfo: memFree=4866160/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2028300 memory=20796 CPUtime=0.69 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 2601 0 0 0 68 1 0 0 20 0 1 0 217176404 2076979200 5199 33554432000 4194304 5849708 140726715367216 140726715364760 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 507075 5199 737 405 0 504020 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028300 KiB
Current children cumulated memory: 20796 KiB

[startup+1.50023 s]
/proc/loadavg: 1.84 1.98 1.96 3/188 5990
/proc/meminfo: memFree=4861728/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2028532 memory=21108 CPUtime=1.49 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 3060 0 0 0 147 2 0 0 20 0 1 0 217176404 2077216768 5277 33554432000 4194304 5849708 140726715367216 140726715364760 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 507133 5277 752 405 0 504078 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028532 KiB
Current children cumulated memory: 21108 KiB

[startup+3.1091 s]
/proc/loadavg: 1.84 1.98 1.96 3/188 5990
/proc/meminfo: memFree=4861804/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2030584 memory=23468 CPUtime=3.1 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 4617 0 0 0 305 5 0 0 20 0 1 0 217176404 2079318016 5867 33554432000 4194304 5849708 140726715367216 140726715364760 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 507646 5867 754 405 0 504591 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2030584 KiB
Current children cumulated memory: 23468 KiB

[startup+6.30022 s]
/proc/loadavg: 1.86 1.98 1.96 3/188 5990
/proc/meminfo: memFree=4858004/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2033156 memory=25952 CPUtime=6.29 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 7442 0 0 0 620 9 0 0 20 0 1 0 217176404 2081951744 6488 33554432000 4194304 5849708 140726715367216 140726715366216 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 508289 6488 754 405 0 505234 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2033156 KiB
Current children cumulated memory: 25952 KiB

[startup+12.7003 s]
/proc/loadavg: 1.87 1.98 1.96 3/188 5990
/proc/meminfo: memFree=4851476/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2040252 memory=32840 CPUtime=12.7 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 11270 0 0 0 1252 18 0 0 20 0 1 0 217176404 2089218048 8210 33554432000 4194304 5849708 140726715367216 140726715366216 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 510063 8210 754 405 0 507008 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 2040252 KiB
Current children cumulated memory: 32840 KiB

[startup+25.5003 s]
/proc/loadavg: 1.89 1.98 1.96 3/188 5990
/proc/meminfo: memFree=4847300/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2041588 memory=34368 CPUtime=25.49 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 19223 0 0 0 2518 31 0 0 20 0 1 0 217176404 2090586112 8592 33554432000 4194304 5849708 140726715367216 140726715366216 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 510397 8592 754 405 0 507342 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2041588 KiB
Current children cumulated memory: 34368 KiB

[startup+51.1095 s]
/proc/loadavg: 1.93 1.99 1.96 3/188 5990
/proc/meminfo: memFree=4833844/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2046252 memory=42740 CPUtime=51.1 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 41250 0 0 0 5052 58 0 0 20 0 1 0 217176404 2095362048 10685 33554432000 4194304 5849708 140726715367216 140726715366088 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 511563 10685 754 405 0 508508 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2046252 KiB
Current children cumulated memory: 42740 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 1.99 1.96 3/188 6243
/proc/meminfo: memFree=4828428/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2060880 memory=57484 CPUtime=102.3 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 57163 0 0 0 10125 105 0 0 20 0 1 0 217176404 2110341120 14371 33554432000 4194304 5849708 140726715367216 140726715366216 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 515220 14371 754 405 0 512165 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2060880 KiB
Current children cumulated memory: 57484 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 1.96 3/188 6244
/proc/meminfo: memFree=4808200/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2060088 memory=56520 CPUtime=162.3 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 83810 0 0 0 16075 155 0 0 20 0 1 0 217176404 2109530112 14130 33554432000 4194304 5849708 140726715367216 140726715366376 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 515022 14130 754 405 0 511967 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2060088 KiB
Current children cumulated memory: 56520 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/187 6245
/proc/meminfo: memFree=4796496/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2070380 memory=66808 CPUtime=222.3 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 107480 0 0 0 22027 203 0 0 20 0 1 0 217176404 2120069120 16702 33554432000 4194304 5849708 140726715367216 140726715366088 5392441 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 517595 16702 754 405 0 514540 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2070380 KiB
Current children cumulated memory: 66808 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/187 6246
/proc/meminfo: memFree=4781820/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2079988 memory=76428 CPUtime=282.3 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 127168 0 0 0 27988 242 0 0 20 0 1 0 217176404 2129907712 19107 33554432000 4194304 5849708 140726715367216 140726715366376 5398246 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 519997 19107 754 405 0 516942 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2079988 KiB
Current children cumulated memory: 76428 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/187 6247
/proc/meminfo: memFree=4679612/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2187472 memory=183896 CPUtime=342.3 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 156356 0 0 0 33944 286 0 0 20 0 1 0 217176404 2239971328 45974 33554432000 4194304 5849708 140726715367216 140726715366216 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 546868 45974 754 405 0 543813 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2187472 KiB
Current children cumulated memory: 183896 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/187 6248
/proc/meminfo: memFree=4698380/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2138696 memory=135056 CPUtime=402.3 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 168254 0 0 0 39918 312 0 0 20 0 1 0 217176404 2190024704 33764 33554432000 4194304 5849708 140726715367216 140726715366376 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 534674 33764 754 405 0 531619 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2138696 KiB
Current children cumulated memory: 135056 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 1.96 3/187 6249
/proc/meminfo: memFree=4694424/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2133964 memory=130336 CPUtime=462.31 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 172469 0 0 0 45896 335 0 0 20 0 1 0 217176404 2185179136 32584 33554432000 4194304 5849708 140726715367216 140726715366088 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 533491 32584 754 405 0 530436 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 2133964 KiB
Current children cumulated memory: 130336 KiB


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

/proc/5976/statm: 582829 81964 754 405 0 579774 0
Current children cumulated CPU time: 1782.39 s
Current children cumulated vsize: 2331316 KiB
Current children cumulated memory: 327856 KiB

[startup+1842.3 s]
/proc/loadavg: 1.99 2.00 1.97 3/187 6295
/proc/meminfo: memFree=4345380/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2331316 memory=328048 CPUtime=1842.39 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 688228 0 0 0 183579 660 0 0 20 0 1 0 217176404 2387267584 82012 33554432000 4194304 5849708 140726715367216 140726715366216 5438232 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 582829 82012 754 405 0 579774 0
Current children cumulated CPU time: 1842.39 s
Current children cumulated vsize: 2331316 KiB
Current children cumulated memory: 328048 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/187 6296
/proc/meminfo: memFree=4345436/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2331316 memory=328048 CPUtime=1902.4 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 716090 0 0 0 189568 672 0 0 20 0 1 0 217176404 2387267584 82012 33554432000 4194304 5849708 140726715367216 140726715366376 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 582829 82012 754 405 0 579774 0
Current children cumulated CPU time: 1902.4 s
Current children cumulated vsize: 2331316 KiB
Current children cumulated memory: 328048 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/187 6297
/proc/meminfo: memFree=4297036/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2374792 memory=371524 CPUtime=1962.4 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 747848 0 0 0 195556 684 0 0 20 0 1 0 217176404 2431787008 92881 33554432000 4194304 5849708 140726715367216 140726715366376 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 593698 92881 754 405 0 590643 0
Current children cumulated CPU time: 1962.4 s
Current children cumulated vsize: 2374792 KiB
Current children cumulated memory: 371524 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/187 6320
/proc/meminfo: memFree=4249380/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2395192 memory=391924 CPUtime=2022.4 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 776872 0 0 0 201537 703 0 0 20 0 1 0 217176404 2452676608 97981 33554432000 4194304 5849708 140726715367216 140726715366216 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 598798 97981 754 405 0 595743 0
Current children cumulated CPU time: 2022.4 s
Current children cumulated vsize: 2395192 KiB
Current children cumulated memory: 391924 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/186 6321
/proc/meminfo: memFree=4199468/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2446172 memory=442824 CPUtime=2082.4 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 807717 0 0 0 207517 723 0 0 20 0 1 0 217176404 2504880128 110706 33554432000 4194304 5849708 140726715367216 140726715366216 5437824 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 611543 110706 754 405 0 608488 0
Current children cumulated CPU time: 2082.4 s
Current children cumulated vsize: 2446172 KiB
Current children cumulated memory: 442824 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/187 6323
/proc/meminfo: memFree=4156676/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2488416 memory=485020 CPUtime=2142.41 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 833215 0 0 0 213499 742 0 0 20 0 1 0 217176404 2548137984 121255 33554432000 4194304 5849708 140726715367216 140726715366216 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 622104 121255 754 405 0 619049 0
Current children cumulated CPU time: 2142.41 s
Current children cumulated vsize: 2488416 KiB
Current children cumulated memory: 485020 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/187 6324
/proc/meminfo: memFree=4106784/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2488416 memory=485020 CPUtime=2202.41 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 847132 0 0 0 219480 761 0 0 20 0 1 0 217176404 2548137984 121255 33554432000 4194304 5849708 140726715367216 140726715366216 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 622104 121255 754 405 0 619049 0
Current children cumulated CPU time: 2202.41 s
Current children cumulated vsize: 2488416 KiB
Current children cumulated memory: 485020 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/187 6325
/proc/meminfo: memFree=3979620/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2549812 memory=546416 CPUtime=2262.41 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 889771 0 0 0 225465 776 0 0 20 0 1 0 217176404 2611007488 136604 33554432000 4194304 5849708 140726715367216 140726715366216 5335520 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 637453 136604 754 405 0 634398 0
Current children cumulated CPU time: 2262.41 s
Current children cumulated vsize: 2549812 KiB
Current children cumulated memory: 546416 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/187 6333
/proc/meminfo: memFree=3896232/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2581984 memory=578588 CPUtime=2322.42 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 891242 0 0 0 231455 787 0 0 20 0 1 0 217176404 2643951616 144647 33554432000 4194304 5849708 140726715367216 140726715366216 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 645496 144647 754 405 0 642441 0
Current children cumulated CPU time: 2322.42 s
Current children cumulated vsize: 2581984 KiB
Current children cumulated memory: 578588 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/187 6334
/proc/meminfo: memFree=3773480/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2647520 memory=644124 CPUtime=2382.43 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 944675 0 0 0 237445 798 0 0 20 0 1 0 217176404 2711060480 161031 33554432000 4194304 5849708 140726715367216 140726715366216 5335614 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 661880 161031 754 405 0 658825 0
Current children cumulated CPU time: 2382.43 s
Current children cumulated vsize: 2647520 KiB
Current children cumulated memory: 644124 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/187 6335
/proc/meminfo: memFree=3773264/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2647520 memory=644124 CPUtime=2442.43 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 987076 0 0 0 243437 806 0 0 20 0 1 0 217176404 2711060480 161031 33554432000 4194304 5849708 140726715367216 140726715366376 5335545 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 661880 161031 754 405 0 658825 0
Current children cumulated CPU time: 2442.43 s
Current children cumulated vsize: 2647520 KiB
Current children cumulated memory: 644124 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.00 1.97 3/187 6336
/proc/meminfo: memFree=3773124/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2647520 memory=644124 CPUtime=2502.42 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 1043812 0 0 0 249427 815 0 0 20 0 1 0 217176404 2711060480 161031 33554432000 4194304 5849708 140726715367216 140726715366216 139828157026183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 661880 161031 754 405 0 658825 0
Current children cumulated CPU time: 2502.42 s
Current children cumulated vsize: 2647520 KiB
Current children cumulated memory: 644124 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.00 1.97 3/187 6336
/proc/meminfo: memFree=3773264/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2647520 memory=644124 CPUtime=2520.03 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 1052276 0 0 0 251185 818 0 0 20 0 1 0 217176404 2711060480 161031 33554432000 4194304 5849708 140726715367216 140726715366216 5437837 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 661880 161031 754 405 0 658825 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 2647520 KiB
Current children cumulated memory: 644124 KiB

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

[startup+2519.92 s]
# the end of solver process 5976 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.86 s, system=8.19745 s

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

[startup+2519.9 s]
/proc/loadavg: 2.00 2.00 1.97 3/187 6336
/proc/meminfo: memFree=3773264/32770624 swapFree=67108860/67108860
[pid=5976] ppid=5973 vsize=2647520 memory=644124 CPUtime=2520.03 cores=1,3,5,7
/proc/5976/stat : 5976 (xcsp_picat) R 5973 5976 5709 0 -1 4202496 1052276 0 0 0 251185 818 0 0 20 0 1 0 217176404 2711060480 161031 33554432000 4194304 5849708 140726715367216 140726715366216 5437837 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 33230848 140726715368630 140726715368708 140726715368708 140726715371466 0
/proc/5976/statm: 661880 161031 754 405 0 658825 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 2647520 KiB
Current children cumulated memory: 644124 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.92
CPU time (s): 2520.06
CPU user time (s): 2511.86
CPU system time (s): 8.19745
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 2647520
Max. memory (cumulated for all children) (KiB): 644124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.86
system time used= 8.19745
maximum resident set size= 644124
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1052277
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= 3
involuntary context switches= 996


# summary of solver processes directly reported to runsolver:
#   pid: 5976
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2511.86
#   total CPU system time (s): 8.19745

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.5484 second user time and 18.1252 second system time

The end

Launcher Data 

Begin job on node107 at 2018-08-11 16:02:12
IDJOB=4303097
IDBENCH=141121
IDSOLVER=2778
FILE ID=node107/4303097-1533996132
RUNJOBID= node107-1533993611-5741
PBS_JOBID= 21036955
Free space on /tmp= 39332 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/PseudoBoolean-opt/Pb-radar-10-20-45-050-100_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303097-1533996132/watcher-4303097-1533996132 -o /tmp/evaluation-result-4303097-1533996132/solver-4303097-1533996132 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5741 --watchdog 2580  xcsp_picat HOME/instance-4303097-1533996132.xml

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

MD5SUM BENCH= 6059cce927de517ef09e7ab17e66c3d6
RANDOM SEED=1637121333

node107.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	: 5333.40
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	: 5333.40
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	: 5333.40
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	: 5333.40
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:         4908180 kB
MemAvailable:   31905540 kB
Buffers:          277968 kB
Cached:         26615948 kB
SwapCached:            0 kB
Active:          8954476 kB
Inactive:       17993704 kB
Active(anon):       3140 kB
Inactive(anon):   103628 kB
Active(file):    8951336 kB
Inactive(file): 17890076 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3124 kB
Writeback:             0 kB
AnonPages:         61308 kB
Mapped:            60884 kB
Shmem:             49804 kB
Slab:             612560 kB
SReclaimable:     584408 kB
SUnreclaim:        28152 kB
KernelStack:        3344 kB
PageTables:         5672 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     350512 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 39328 MiB
End job on node107 at 2018-08-11 16:44:12