Trace number 4303486

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) 2520.07 2519.8

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-scen-06-opt_c18.xml
MD5SUMfd86b7eb5950840b127d09215950c850
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark10458
Best CPU time to get the best result obtained on this benchmark2400.27
Satisfiable
(Un)Satisfiability was proved
Number of variables1422
Number of constraints1322
Number of domains7
Minimum domain size2
Maximum domain size44
Distribution of domain sizes[{"size":2,"count":1222},{"size":22,"count":2},{"size":36,"count":92},{"size":44,"count":106}]
Minimum variable degree1
Maximum variable degree44
Distribution of variable degrees[{"degree":1,"count":4},{"degree":2,"count":1225},{"degree":3,"count":9},{"degree":4,"count":5},{"degree":5,"count":12},{"degree":6,"count":11},{"degree":7,"count":15},{"degree":8,"count":5},{"degree":9,"count":12},{"degree":10,"count":17},{"degree":11,"count":9},{"degree":12,"count":7},{"degree":13,"count":15},{"degree":14,"count":1},{"degree":15,"count":18},{"degree":17,"count":11},{"degree":19,"count":8},{"degree":20,"count":3},{"degree":21,"count":2},{"degree":22,"count":1},{"degree":23,"count":6},{"degree":24,"count":2},{"degree":25,"count":2},{"degree":27,"count":4},{"degree":28,"count":8},{"degree":30,"count":4},{"degree":35,"count":2},{"degree":36,"count":2},{"degree":39,"count":1},{"degree":44,"count":1}]
Minimum constraint arity2
Maximum constraint arity3
Distribution of constraint arities[{"arity":2,"count":100},{"arity":3,"count":1222}]
Number of extensional constraints0
Number of intensional constraints1322
Distribution of constraint types[{"type":"intension","count":1322}]
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 (5676 MiB free)
  memory of node 1: 16384 MiB (8376 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303486-1534003448/watcher-4303486-1534003448 -o /tmp/evaluation-result-4303486-1534003448/solver-4303486-1534003448 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1533991815-32498 --watchdog 2580 xcsp_picat HOME/instance-4303486-1534003448.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
solver pid=2017, runsolver pid=2014
Current StackSize limit: 8192 KiB


[startup+0.100614 s]*
/proc/loadavg: 2.04 2.12 2.09 3/187 2018
/proc/meminfo: memFree=14363788/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2025744 memory=28996 CPUtime=0.09 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 1283 0 0 0 9 0 0 0 20 0 1 0 217907964 2074361856 7249 33554432000 4194304 5849708 140732783751936 140732783751032 5518352 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 506436 7249 700 405 0 503381 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 28996 KiB

[startup+0.209293 s]*
/proc/loadavg: 2.04 2.12 2.09 3/187 2018
/proc/meminfo: memFree=14363788/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2025744 memory=28996 CPUtime=0.2 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 1291 0 0 0 20 0 0 0 20 0 1 0 217907964 2074361856 7249 33554432000 4194304 5849708 140732783751936 140732783751032 5518363 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 506436 7249 700 405 0 503381 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 28996 KiB

[startup+0.308696 s]*
/proc/loadavg: 2.04 2.12 2.09 3/187 2018
/proc/meminfo: memFree=14363788/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2025860 memory=29140 CPUtime=0.3 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 1304 0 0 0 30 0 0 0 20 0 1 0 217907964 2074480640 7285 33554432000 4194304 5849708 140732783751936 140732783751032 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 506465 7285 717 405 0 503410 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025860 KiB
Current children cumulated memory: 29140 KiB

[startup+0.700265 s]
/proc/loadavg: 2.04 2.12 2.09 3/187 2018
/proc/meminfo: memFree=14362956/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2026020 memory=29140 CPUtime=0.69 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 1336 0 0 0 69 0 0 0 20 0 1 0 217907964 2074644480 7285 33554432000 4194304 5849708 140732783751936 140732783751032 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 506505 7285 717 405 0 503450 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2026020 KiB
Current children cumulated memory: 29140 KiB

[startup+1.50027 s]
/proc/loadavg: 2.04 2.12 2.09 3/187 2018
/proc/meminfo: memFree=14362956/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2026152 memory=29400 CPUtime=1.48 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 1401 0 0 0 148 0 0 0 20 0 1 0 217907964 2074779648 7350 33554432000 4194304 5849708 140732783751936 140732783751032 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 506538 7350 717 405 0 503483 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2026152 KiB
Current children cumulated memory: 29400 KiB

[startup+3.10879 s]
/proc/loadavg: 1.96 2.10 2.09 3/187 2018
/proc/meminfo: memFree=14362356/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2026624 memory=29884 CPUtime=3.1 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 1645 0 0 0 309 1 0 0 20 0 1 0 217907964 2075262976 7471 33554432000 4194304 5849708 140732783751936 140732783751032 5606238 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 506656 7471 717 405 0 503601 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2026624 KiB
Current children cumulated memory: 29884 KiB

[startup+6.30027 s]
/proc/loadavg: 1.96 2.10 2.09 3/187 2018
/proc/meminfo: memFree=14359736/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2029248 memory=32644 CPUtime=6.29 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 2631 0 0 0 626 3 0 0 20 0 1 0 217907964 2077949952 8161 33554432000 4194304 5849708 140732783751936 140732783751176 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 507312 8161 718 405 0 504257 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2029248 KiB
Current children cumulated memory: 32644 KiB

[startup+12.7003 s]
/proc/loadavg: 1.96 2.10 2.09 3/187 2018
/proc/meminfo: memFree=14334008/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2054716 memory=57900 CPUtime=12.69 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 15851 0 0 0 1264 5 0 0 20 0 1 0 217907964 2104029184 14475 33554432000 4194304 5849708 140732783751936 140732783750424 5309947 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 513679 14475 742 405 0 510624 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2054716 KiB
Current children cumulated memory: 57900 KiB

[startup+25.5004 s]
/proc/loadavg: 1.97 2.09 2.09 3/187 2018
/proc/meminfo: memFree=14327028/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2061812 memory=65208 CPUtime=25.49 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 21317 0 0 0 2541 8 0 0 20 0 1 0 217907964 2111295488 16302 33554432000 4194304 5849708 140732783751936 140732783750936 5360539 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 515453 16302 750 405 0 512398 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2061812 KiB
Current children cumulated memory: 65208 KiB

[startup+51.1094 s]
/proc/loadavg: 1.98 2.09 2.08 3/187 2018
/proc/meminfo: memFree=14332192/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2056060 memory=59456 CPUtime=51.1 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 33215 0 0 0 5095 15 0 0 20 0 1 0 217907964 2105405440 14864 33554432000 4194304 5849708 140732783751936 140732783750936 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 514015 14864 750 405 0 510960 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2056060 KiB
Current children cumulated memory: 59456 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.07 2.08 3/187 2019
/proc/meminfo: memFree=14326392/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2057968 memory=61224 CPUtime=102.3 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 39600 0 0 0 10204 26 0 0 20 0 1 0 217907964 2107359232 15306 33554432000 4194304 5849708 140732783751936 140732783750936 5307610 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 514492 15306 750 405 0 511437 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2057968 KiB
Current children cumulated memory: 61224 KiB

[startup+162.3 s]
/proc/loadavg: 2.05 2.07 2.08 3/187 2020
/proc/meminfo: memFree=14327836/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2056832 memory=59612 CPUtime=162.31 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 46261 0 0 0 16194 37 0 0 20 0 1 0 217907964 2106195968 14903 33554432000 4194304 5849708 140732783751936 140732783750936 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 514208 14903 750 405 0 511153 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 2056832 KiB
Current children cumulated memory: 59612 KiB

[startup+222.3 s]
/proc/loadavg: 2.02 2.06 2.07 3/187 2021
/proc/meminfo: memFree=14323008/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2057488 memory=60712 CPUtime=222.32 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 53199 0 0 0 22180 52 0 0 20 0 1 0 217907964 2106867712 15178 33554432000 4194304 5849708 140732783751936 140732783750936 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 514372 15178 750 405 0 511317 0
Current children cumulated CPU time: 222.32 s
Current children cumulated vsize: 2057488 KiB
Current children cumulated memory: 60712 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.05 2.07 3/187 2022
/proc/meminfo: memFree=14320900/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2059784 memory=62792 CPUtime=282.32 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 53770 0 0 0 28164 68 0 0 20 0 1 0 217907964 2109218816 15698 33554432000 4194304 5849708 140732783751936 140732783751096 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 514946 15698 750 405 0 511891 0
Current children cumulated CPU time: 282.32 s
Current children cumulated vsize: 2059784 KiB
Current children cumulated memory: 62792 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 2023
/proc/meminfo: memFree=14306728/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2074168 memory=77456 CPUtime=342.32 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 63097 0 0 0 34151 81 0 0 20 0 1 0 217907964 2123948032 19364 33554432000 4194304 5849708 140732783751936 140732783750424 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 518542 19364 759 405 0 515487 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2074168 KiB
Current children cumulated memory: 77456 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 2032
/proc/meminfo: memFree=14240280/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2074168 memory=77456 CPUtime=402.34 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 63097 0 0 0 40125 109 0 0 20 0 1 0 217907964 2123948032 19364 33554432000 4194304 5849708 140732783751936 140732783750936 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 518542 19364 759 405 0 515487 0
Current children cumulated CPU time: 402.34 s
Current children cumulated vsize: 2074168 KiB
Current children cumulated memory: 77456 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 2033
/proc/meminfo: memFree=14207008/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2106940 memory=110164 CPUtime=462.34 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 67675 0 0 0 46084 150 0 0 20 0 1 0 217907964 2157506560 27541 33554432000 4194304 5849708 140732783751936 140732783750936 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 526735 27541 759 405 0 523680 0
Current children cumulated CPU time: 462.34 s
Current children cumulated vsize: 2106940 KiB
Current children cumulated memory: 110164 KiB


################
# More data... #
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/proc/2017/statm: 528764 31001 759 405 0 525709 0
Current children cumulated CPU time: 1722.47 s
Current children cumulated vsize: 2115056 KiB
Current children cumulated memory: 124004 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2073
/proc/meminfo: memFree=14183180/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2115056 memory=124004 CPUtime=1782.48 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 105306 0 0 0 177384 864 0 0 20 0 1 0 217907964 2165817344 31001 33554432000 4194304 5849708 140732783751936 140732783750936 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 528764 31001 759 405 0 525709 0
Current children cumulated CPU time: 1782.48 s
Current children cumulated vsize: 2115056 KiB
Current children cumulated memory: 124004 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2074
/proc/meminfo: memFree=14247920/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2115212 memory=124016 CPUtime=1842.49 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 105402 0 0 0 183355 894 0 0 20 0 1 0 217907964 2165977088 31004 33554432000 4194304 5849708 140732783751936 140732783750936 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 528803 31004 759 405 0 525748 0
Current children cumulated CPU time: 1842.49 s
Current children cumulated vsize: 2115212 KiB
Current children cumulated memory: 124016 KiB

[startup+1902.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 2075
/proc/meminfo: memFree=14212932/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2147980 memory=156664 CPUtime=1902.49 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 107252 0 0 0 189328 921 0 0 20 0 1 0 217907964 2199531520 39166 33554432000 4194304 5849708 140732783751936 140732783751096 5438072 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 536995 39166 759 405 0 533940 0
Current children cumulated CPU time: 1902.49 s
Current children cumulated vsize: 2147980 KiB
Current children cumulated memory: 156664 KiB

[startup+1962.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/187 2076
/proc/meminfo: memFree=14240232/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2117696 memory=126444 CPUtime=1962.49 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 108496 0 0 0 195296 953 0 0 20 0 1 0 217907964 2168520704 31611 33554432000 4194304 5849708 140732783751936 140732783751096 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 529424 31611 759 405 0 526369 0
Current children cumulated CPU time: 1962.49 s
Current children cumulated vsize: 2117696 KiB
Current children cumulated memory: 126444 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 2077
/proc/meminfo: memFree=14239000/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2117696 memory=126644 CPUtime=2022.5 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 109560 0 0 0 201267 983 0 0 20 0 1 0 217907964 2168520704 31661 33554432000 4194304 5849708 140732783751936 140732783750936 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 529424 31661 759 405 0 526369 0
Current children cumulated CPU time: 2022.5 s
Current children cumulated vsize: 2117696 KiB
Current children cumulated memory: 126644 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2078
/proc/meminfo: memFree=14238616/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2117696 memory=126644 CPUtime=2082.51 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 110089 0 0 0 207234 1017 0 0 20 0 1 0 217907964 2168520704 31661 33554432000 4194304 5849708 140732783751936 140732783750936 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 529424 31661 759 405 0 526369 0
Current children cumulated CPU time: 2082.51 s
Current children cumulated vsize: 2117696 KiB
Current children cumulated memory: 126644 KiB

[startup+2142.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 2079
/proc/meminfo: memFree=14206328/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2150464 memory=159240 CPUtime=2142.52 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 112470 0 0 0 213207 1045 0 0 20 0 1 0 217907964 2202075136 39810 33554432000 4194304 5849708 140732783751936 140732783750936 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 537616 39810 759 405 0 534561 0
Current children cumulated CPU time: 2142.52 s
Current children cumulated vsize: 2150464 KiB
Current children cumulated memory: 159240 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 2088
/proc/meminfo: memFree=14173540/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2117696 memory=126644 CPUtime=2202.52 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 113414 0 0 0 219181 1071 0 0 20 0 1 0 217907964 2168520704 31661 33554432000 4194304 5849708 140732783751936 140732783750936 5335582 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 529424 31661 759 405 0 526369 0
Current children cumulated CPU time: 2202.52 s
Current children cumulated vsize: 2117696 KiB
Current children cumulated memory: 126644 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2089
/proc/meminfo: memFree=14236920/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2124056 memory=127872 CPUtime=2262.53 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 115610 0 0 0 225154 1099 0 0 20 0 1 0 217907964 2175033344 31968 33554432000 4194304 5849708 140732783751936 140732783750936 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 531014 31968 759 405 0 527959 0
Current children cumulated CPU time: 2262.53 s
Current children cumulated vsize: 2124056 KiB
Current children cumulated memory: 127872 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2153
/proc/meminfo: memFree=14668124/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2124056 memory=127872 CPUtime=2322.54 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 116137 0 0 0 231123 1131 0 0 20 0 1 0 217907964 2175033344 31968 33554432000 4194304 5849708 140732783751936 140732783750808 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 531014 31968 759 405 0 527959 0
Current children cumulated CPU time: 2322.54 s
Current children cumulated vsize: 2124056 KiB
Current children cumulated memory: 127872 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2154
/proc/meminfo: memFree=14628764/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2124056 memory=127872 CPUtime=2382.55 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 117645 0 0 0 237089 1166 0 0 20 0 1 0 217907964 2175033344 31968 33554432000 4194304 5849708 140732783751936 140732783750936 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 531014 31968 759 405 0 527959 0
Current children cumulated CPU time: 2382.55 s
Current children cumulated vsize: 2124056 KiB
Current children cumulated memory: 127872 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 2155
/proc/meminfo: memFree=14557672/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2138916 memory=147648 CPUtime=2442.55 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 119820 0 0 0 243053 1202 0 0 20 0 1 0 217907964 2190249984 36912 33554432000 4194304 5849708 140732783751936 140732783750936 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 534729 36912 759 405 0 531674 0
Current children cumulated CPU time: 2442.55 s
Current children cumulated vsize: 2138916 KiB
Current children cumulated memory: 147648 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2156
/proc/meminfo: memFree=14534576/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2138916 memory=147884 CPUtime=2502.56 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 119847 0 0 0 249023 1233 0 0 20 0 1 0 217907964 2190249984 36971 33554432000 4194304 5849708 140732783751936 140732783750936 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 534729 36971 759 405 0 531674 0
Current children cumulated CPU time: 2502.56 s
Current children cumulated vsize: 2138916 KiB
Current children cumulated memory: 147884 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 2156
/proc/meminfo: memFree=14513304/32770624 swapFree=67108504/67108860
[pid=2017] ppid=2014 vsize=2138916 memory=147884 CPUtime=2520.06 cores=1,3,5,7
/proc/2017/stat : 2017 (xcsp_picat) R 2014 2017 32466 0 -1 4202496 119847 0 0 0 250763 1243 0 0 20 0 1 0 217907964 2190249984 36971 33554432000 4194304 5849708 140732783751936 140732783750936 139881216974727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 46993408 140732783756470 140732783756548 140732783756548 140732783759306 0
/proc/2017/statm: 534729 36971 759 405 0 531674 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 2138916 KiB
Current children cumulated memory: 147884 KiB

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

[startup+2519.8 s]
# the end of solver process 2017 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.64 s, system=12.4375 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): 2519.8
CPU time (s): 2520.07
CPU user time (s): 2507.64
CPU system time (s): 12.4375
CPU usage (%): 100.011
Max. virtual memory (cumulated for all children) (KiB): 2156824
Max. memory (cumulated for all children) (KiB): 160584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.64
system time used= 12.4375
maximum resident set size= 160584
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 119847
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= 25
involuntary context switches= 703


# summary of solver processes directly reported to runsolver:
#   pid: 2017
#   total CPU time (s): 2520.07
#   total CPU user time (s): 2507.64
#   total CPU system time (s): 12.4375

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 13.2688 second user time and 15.3631 second system time

The end

Launcher Data 

Begin job on node104 at 2018-08-11 18:04:08
IDJOB=4303486
IDBENCH=141208
IDSOLVER=2778
FILE ID=node104/4303486-1534003448
RUNJOBID= node104-1533991815-32498
PBS_JOBID= 21036946
Free space on /tmp= 37256 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-scen-06-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303486-1534003448/watcher-4303486-1534003448 -o /tmp/evaluation-result-4303486-1534003448/solver-4303486-1534003448 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1533991815-32498 --watchdog 2580  xcsp_picat HOME/instance-4303486-1534003448.xml

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

MD5SUM BENCH= fd86b7eb5950840b127d09215950c850
RANDOM SEED=277209261

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        14390292 kB
MemAvailable:   31423620 kB
Buffers:          146320 kB
Cached:         16895052 kB
SwapCached:            8 kB
Active:          8872556 kB
Inactive:        8704288 kB
Active(anon):     484936 kB
Inactive(anon):   102612 kB
Active(file):    8387620 kB
Inactive(file):  8601676 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              3144 kB
Writeback:             0 kB
AnonPages:        541932 kB
Mapped:            52504 kB
Shmem:             49636 kB
Slab:             500900 kB
SReclaimable:     472492 kB
SUnreclaim:        28408 kB
KernelStack:        3296 kB
PageTables:         6276 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2535660 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    411648 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 37252 MiB
End job on node104 at 2018-08-11 18:46:08