Trace number 4303485

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) 2520.04 2520.01

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-11-opt_c18.xml
MD5SUMd12361b5a6bb1fd64c8bfae02a2f4f2f
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark101994
Best CPU time to get the best result obtained on this benchmark2400.14
Satisfiable
(Un)Satisfiability was proved
Number of variables4097
Number of constraints3757
Number of domains11
Minimum domain size2
Maximum domain size44
Distribution of domain sizes[{"size":2,"count":3417},{"size":6,"count":48},{"size":22,"count":32},{"size":24,"count":18},{"size":36,"count":132},{"size":42,"count":168},{"size":44,"count":282}]
Minimum variable degree1
Maximum variable degree22
Distribution of variable degrees[{"degree":1,"count":3},{"degree":2,"count":3418},{"degree":3,"count":6},{"degree":4,"count":10},{"degree":5,"count":46},{"degree":6,"count":68},{"degree":7,"count":77},{"degree":8,"count":85},{"degree":9,"count":54},{"degree":10,"count":33},{"degree":11,"count":37},{"degree":12,"count":21},{"degree":13,"count":8},{"degree":14,"count":1},{"degree":15,"count":35},{"degree":16,"count":26},{"degree":17,"count":63},{"degree":18,"count":54},{"degree":19,"count":32},{"degree":20,"count":12},{"degree":21,"count":7},{"degree":22,"count":1}]
Minimum constraint arity2
Maximum constraint arity3
Distribution of constraint arities[{"arity":2,"count":340},{"arity":3,"count":3417}]
Number of extensional constraints0
Number of intensional constraints3757
Distribution of constraint types[{"type":"intension","count":3757}]
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 (4798 MiB free)
  memory of node 1: 16384 MiB (3188 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303485-1534003561/watcher-4303485-1534003561 -o /tmp/evaluation-result-4303485-1534003561/solver-4303485-1534003561 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1533993477-10116 --watchdog 2580 xcsp_picat HOME/instance-4303485-1534003561.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=11136, runsolver pid=11133

[startup+0.100143 s]*
/proc/loadavg: 2.00 2.03 2.05 3/189 11137
/proc/meminfo: memFree=8154304/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2025744 memory=27492 CPUtime=0.1 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 1919 0 0 0 10 0 0 0 20 0 1 0 217919250 2074361856 6873 33554432000 4194304 5849708 140727999387120 140727999387120 4541406 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 506436 6873 622 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 27492 KiB

[startup+0.20984 s]*
/proc/loadavg: 2.00 2.03 2.05 3/189 11137
/proc/meminfo: memFree=8135656/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2025744 memory=52320 CPUtime=0.21 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 2007 0 0 0 20 1 0 0 20 0 1 0 217919250 2074361856 13080 33554432000 4194304 5849708 140727999387120 140727999386424 4474906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 506436 13080 635 405 0 503381 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 52320 KiB

[startup+0.309935 s]*
/proc/loadavg: 2.00 2.03 2.05 3/189 11137
/proc/meminfo: memFree=8127200/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2025744 memory=54592 CPUtime=0.31 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 2073 0 0 0 30 1 0 0 20 0 1 0 217919250 2074361856 13648 33554432000 4194304 5849708 140727999387120 140727999386424 140119284055943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 506436 13648 677 405 0 503381 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 54592 KiB

[startup+0.700289 s]
/proc/loadavg: 2.00 2.03 2.05 3/189 11137
/proc/meminfo: memFree=8127200/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2026176 memory=55212 CPUtime=0.69 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 2197 0 0 0 68 1 0 0 20 0 1 0 217919250 2074804224 13803 33554432000 4194304 5849708 140727999387120 140727999386424 5472566 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 506544 13803 713 405 0 503489 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2026176 KiB
Current children cumulated memory: 55212 KiB

[startup+1.50026 s]
/proc/loadavg: 2.00 2.03 2.05 3/189 11137
/proc/meminfo: memFree=8133436/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2026176 memory=55212 CPUtime=1.49 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 2197 0 0 0 147 2 0 0 20 0 1 0 217919250 2074804224 13803 33554432000 4194304 5849708 140727999387120 140727999386216 5472177 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 506544 13803 713 405 0 503489 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2026176 KiB
Current children cumulated memory: 55212 KiB

[startup+3.109 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 11137
/proc/meminfo: memFree=8028688/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2026436 memory=55408 CPUtime=3.1 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 2382 0 0 0 308 2 0 0 20 0 1 0 217919250 2075070464 13852 33554432000 4194304 5849708 140727999387120 140727999386216 5606203 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 506609 13852 713 405 0 503554 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2026436 KiB
Current children cumulated memory: 55408 KiB

[startup+6.30026 s]
/proc/loadavg: 1.92 2.01 2.04 3/187 11137
/proc/meminfo: memFree=8028672/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2026436 memory=55536 CPUtime=6.29 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 2510 0 0 0 627 2 0 0 20 0 1 0 217919250 2075070464 13884 33554432000 4194304 5849708 140727999387120 140727999386216 5614491 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 506609 13884 713 405 0 503554 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2026436 KiB
Current children cumulated memory: 55536 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.01 2.04 3/187 11137
/proc/meminfo: memFree=8027680/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2028024 memory=57140 CPUtime=12.69 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 3196 0 0 0 1265 4 0 0 20 0 1 0 217919250 2076696576 14285 33554432000 4194304 5849708 140727999387120 140727999386360 140119284055943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 507006 14285 717 405 0 503951 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2028024 KiB
Current children cumulated memory: 57140 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.01 2.04 3/187 11137
/proc/meminfo: memFree=8017112/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2039156 memory=68276 CPUtime=25.49 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 7004 0 0 0 2538 11 0 0 20 0 1 0 217919250 2088095744 17069 33554432000 4194304 5849708 140727999387120 140727999386216 140119284055943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 509789 17069 718 405 0 506734 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2039156 KiB
Current children cumulated memory: 68276 KiB

[startup+51.1097 s]
/proc/loadavg: 1.96 2.01 2.04 3/187 11137
/proc/meminfo: memFree=7897868/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2149568 memory=178428 CPUtime=51.1 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 22978 0 0 0 5093 17 0 0 20 0 1 0 217919250 2201157632 44607 33554432000 4194304 5849708 140727999387120 140727999386120 5307573 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 537392 44607 748 405 0 534337 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2149568 KiB
Current children cumulated memory: 178428 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.01 2.04 3/187 11138
/proc/meminfo: memFree=7830972/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2150584 memory=179704 CPUtime=102.29 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 54280 0 0 0 10205 24 0 0 20 0 1 0 217919250 2202198016 44926 33554432000 4194304 5849708 140727999387120 140727999386120 5338935 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 537646 44926 750 405 0 534591 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2150584 KiB
Current children cumulated memory: 179704 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/187 11139
/proc/meminfo: memFree=7856808/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2124448 memory=153696 CPUtime=162.29 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 71899 0 0 0 16201 28 0 0 20 0 1 0 217919250 2175434752 38424 33554432000 4194304 5849708 140727999387120 140727999386120 140119284055943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 531112 38424 750 405 0 528057 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2124448 KiB
Current children cumulated memory: 153696 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 11140
/proc/meminfo: memFree=7827708/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2129344 memory=158464 CPUtime=222.29 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 74400 0 0 0 22196 33 0 0 20 0 1 0 217919250 2180448256 39616 33554432000 4194304 5849708 140727999387120 140727999386120 5307480 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 532336 39616 750 405 0 529281 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2129344 KiB
Current children cumulated memory: 158464 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 11149
/proc/meminfo: memFree=7798884/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2129344 memory=158464 CPUtime=282.29 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 90975 0 0 0 28190 39 0 0 20 0 1 0 217919250 2180448256 39616 33554432000 4194304 5849708 140727999387120 140727999386120 5307491 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 532336 39616 750 405 0 529281 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2129344 KiB
Current children cumulated memory: 158464 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 11150
/proc/meminfo: memFree=7949812/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2129128 memory=158248 CPUtime=342.3 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 92692 0 0 0 34184 46 0 0 20 0 1 0 217919250 2180227072 39562 33554432000 4194304 5849708 140727999387120 140727999386120 5338832 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 532282 39562 750 405 0 529227 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2129128 KiB
Current children cumulated memory: 158248 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 11151
/proc/meminfo: memFree=7991828/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2131536 memory=160656 CPUtime=402.3 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 108214 0 0 0 40178 52 0 0 20 0 1 0 217919250 2182692864 40164 33554432000 4194304 5849708 140727999387120 140727999386120 5339459 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 532884 40164 750 405 0 529829 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2131536 KiB
Current children cumulated memory: 160656 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 11152
/proc/meminfo: memFree=7926232/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2131872 memory=160908 CPUtime=462.3 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 110191 0 0 0 46173 57 0 0 20 0 1 0 217919250 2183036928 40227 33554432000 4194304 5849708 140727999387120 140727999386280 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 532968 40227 750 405 0 529913 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2131872 KiB
Current children cumulated memory: 160908 KiB


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

/proc/11136/statm: 533681 41516 750 405 0 530626 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 2134724 KiB
Current children cumulated memory: 166064 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 11254
/proc/meminfo: memFree=8192204/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2134724 memory=166064 CPUtime=1782.3 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 247452 0 0 0 178061 169 0 0 20 0 1 0 217919250 2185957376 41516 33554432000 4194304 5849708 140727999387120 140727999386120 5339080 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 533681 41516 750 405 0 530626 0
Current children cumulated CPU time: 1782.3 s
Current children cumulated vsize: 2134724 KiB
Current children cumulated memory: 166064 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 11255
/proc/meminfo: memFree=8292800/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2134724 memory=166064 CPUtime=1842.3 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 248576 0 0 0 184056 174 0 0 20 0 1 0 217919250 2185957376 41516 33554432000 4194304 5849708 140727999387120 140727999386120 5438162 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 533681 41516 750 405 0 530626 0
Current children cumulated CPU time: 1842.3 s
Current children cumulated vsize: 2134724 KiB
Current children cumulated memory: 166064 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 11256
/proc/meminfo: memFree=8250464/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2134724 memory=166064 CPUtime=1902.31 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 248677 0 0 0 190049 182 0 0 20 0 1 0 217919250 2185957376 41516 33554432000 4194304 5849708 140727999387120 140727999386120 5437837 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 533681 41516 750 405 0 530626 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 2134724 KiB
Current children cumulated memory: 166064 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 11257
/proc/meminfo: memFree=8224516/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2136016 memory=167176 CPUtime=1962.3 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 249086 0 0 0 196043 187 0 0 20 0 1 0 217919250 2187280384 41794 33554432000 4194304 5849708 140727999387120 140727999386280 5307618 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 534004 41794 750 405 0 530949 0
Current children cumulated CPU time: 1962.3 s
Current children cumulated vsize: 2136016 KiB
Current children cumulated memory: 167176 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11258
/proc/meminfo: memFree=8208040/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2136016 memory=167176 CPUtime=2022.31 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 250185 0 0 0 202039 192 0 0 20 0 1 0 217919250 2187280384 41794 33554432000 4194304 5849708 140727999387120 140727999386120 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 534004 41794 750 405 0 530949 0
Current children cumulated CPU time: 2022.31 s
Current children cumulated vsize: 2136016 KiB
Current children cumulated memory: 167176 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11267
/proc/meminfo: memFree=8197092/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2130500 memory=161952 CPUtime=2082.31 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 250907 0 0 0 208033 198 0 0 20 0 1 0 217919250 2181632000 40488 33554432000 4194304 5849708 140727999387120 140727999386120 5339469 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 532625 40488 750 405 0 529570 0
Current children cumulated CPU time: 2082.31 s
Current children cumulated vsize: 2130500 KiB
Current children cumulated memory: 161952 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11268
/proc/meminfo: memFree=8164084/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2130500 memory=161952 CPUtime=2142.32 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 250912 0 0 0 214029 203 0 0 20 0 1 0 217919250 2181632000 40488 33554432000 4194304 5849708 140727999387120 140727999386120 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 532625 40488 750 405 0 529570 0
Current children cumulated CPU time: 2142.32 s
Current children cumulated vsize: 2130500 KiB
Current children cumulated memory: 161952 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11269
/proc/meminfo: memFree=8223820/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2130500 memory=162048 CPUtime=2202.32 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 252529 0 0 0 220023 209 0 0 20 0 1 0 217919250 2181632000 40512 33554432000 4194304 5849708 140727999387120 140727999386120 5307514 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 532625 40512 750 405 0 529570 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 2130500 KiB
Current children cumulated memory: 162048 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11270
/proc/meminfo: memFree=8144916/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2130500 memory=162048 CPUtime=2262.31 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 252660 0 0 0 226017 214 0 0 20 0 1 0 217919250 2181632000 40512 33554432000 4194304 5849708 140727999387120 140727999386120 5437483 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 532625 40512 750 405 0 529570 0
Current children cumulated CPU time: 2262.31 s
Current children cumulated vsize: 2130500 KiB
Current children cumulated memory: 162048 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11271
/proc/meminfo: memFree=8151244/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2133236 memory=164784 CPUtime=2322.31 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 255085 0 0 0 232012 219 0 0 20 0 1 0 217919250 2184433664 41196 33554432000 4194304 5849708 140727999387120 140727999386120 5437824 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 533309 41196 750 405 0 530254 0
Current children cumulated CPU time: 2322.31 s
Current children cumulated vsize: 2133236 KiB
Current children cumulated memory: 164784 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11272
/proc/meminfo: memFree=8149700/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2133236 memory=164784 CPUtime=2382.31 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 255173 0 0 0 238007 224 0 0 20 0 1 0 217919250 2184433664 41196 33554432000 4194304 5849708 140727999387120 140727999386120 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 533309 41196 750 405 0 530254 0
Current children cumulated CPU time: 2382.31 s
Current children cumulated vsize: 2133236 KiB
Current children cumulated memory: 164784 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11273
/proc/meminfo: memFree=8096448/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2133236 memory=164784 CPUtime=2442.31 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 256919 0 0 0 244002 229 0 0 20 0 1 0 217919250 2184433664 41196 33554432000 4194304 5849708 140727999387120 140727999386120 5339058 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 533309 41196 750 405 0 530254 0
Current children cumulated CPU time: 2442.31 s
Current children cumulated vsize: 2133236 KiB
Current children cumulated memory: 164784 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11274
/proc/meminfo: memFree=8074728/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2133236 memory=164784 CPUtime=2502.32 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 257711 0 0 0 250000 232 0 0 20 0 1 0 217919250 2184433664 41196 33554432000 4194304 5849708 140727999387120 140727999386120 5437837 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 533309 41196 750 405 0 530254 0
Current children cumulated CPU time: 2502.32 s
Current children cumulated vsize: 2133236 KiB
Current children cumulated memory: 164784 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 11275
/proc/meminfo: memFree=8074224/32770624 swapFree=67108496/67108860
[pid=11136] ppid=11133 vsize=2133528 memory=165020 CPUtime=2520.02 cores=1,3,5,7
/proc/11136/stat : 11136 (xcsp_picat) R 11133 11136 10084 0 -1 4202496 257807 0 0 0 251769 233 0 0 20 0 1 0 217919250 2184732672 41255 33554432000 4194304 5849708 140727999387120 140727999386120 140119284055943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 24772608 140727999394998 140727999395076 140727999395076 140727999397834 0
/proc/11136/statm: 533382 41255 750 405 0 530327 0
Current children cumulated CPU time: 2520.02 s
Current children cumulated vsize: 2133528 KiB
Current children cumulated memory: 165020 KiB

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

[startup+2520.01 s]
# the end of solver process 11136 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2517.7 s, system=2.34105 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): 2520.04
CPU user time (s): 2517.7
CPU system time (s): 2.34105
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2153952
Max. memory (cumulated for all children) (KiB): 182656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2517.7
system time used= 2.34105
maximum resident set size= 182656
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 257807
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= 29
involuntary context switches= 1947


# summary of solver processes directly reported to runsolver:
#   pid: 11136
#   total CPU time (s): 2520.04
#   total CPU user time (s): 2517.7
#   total CPU system time (s): 2.34105

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0697 second user time and 18.3013 second system time

The end

Launcher Data 

Begin job on node149 at 2018-08-11 18:06:01
IDJOB=4303485
IDBENCH=141209
IDSOLVER=2778
FILE ID=node149/4303485-1534003561
RUNJOBID= node149-1533993477-10116
PBS_JOBID= 21036951
Free space on /tmp= 38800 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-11-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303485-1534003561/watcher-4303485-1534003561 -o /tmp/evaluation-result-4303485-1534003561/solver-4303485-1534003561 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1533993477-10116 --watchdog 2580  xcsp_picat HOME/instance-4303485-1534003561.xml

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

MD5SUM BENCH= d12361b5a6bb1fd64c8bfae02a2f4f2f
RANDOM SEED=1958246126

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:         8179964 kB
MemAvailable:   31572868 kB
Buffers:          150952 kB
Cached:         23175388 kB
SwapCached:           28 kB
Active:          8672992 kB
Inactive:       15040288 kB
Active(anon):     334016 kB
Inactive(anon):   104936 kB
Active(file):    8338976 kB
Inactive(file): 14935352 kB
Unevictable:        7604 kB
Mlocked:            7604 kB
SwapTotal:      67108860 kB
SwapFree:       67108496 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:        400516 kB
Mapped:            55376 kB
Shmem:             49616 kB
Slab:             574748 kB
SReclaimable:     547036 kB
SUnreclaim:        27712 kB
KernelStack:        3392 kB
PageTables:         5948 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2642724 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    243712 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 38796 MiB
End job on node149 at 2018-08-11 18:48:01