Trace number 4303395

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2519.92 2520.02

General information on the benchmark

NameFrb/
frb-59-26-1-mgd_c18.xml
MD5SUMeb7f3f1c65ad30d4418b69bfa000eb45
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables59
Number of constraints556
Number of domains1
Minimum domain size26
Maximum domain size26
Distribution of domain sizes[{"size":26,"count":59}]
Minimum variable degree10
Maximum variable degree29
Distribution of variable degrees[{"degree":10,"count":1},{"degree":11,"count":1},{"degree":13,"count":2},{"degree":14,"count":3},{"degree":15,"count":3},{"degree":16,"count":4},{"degree":17,"count":6},{"degree":18,"count":8},{"degree":19,"count":6},{"degree":20,"count":6},{"degree":21,"count":9},{"degree":22,"count":2},{"degree":23,"count":2},{"degree":24,"count":1},{"degree":25,"count":2},{"degree":26,"count":2},{"degree":29,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":556}]
Number of extensional constraints556
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":556}]
Optimization problemNO
Type of objective

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 (14728 MiB free)
  memory of node 1: 16384 MiB (13746 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303395-1534025615/watcher-4303395-1534025615 -o /tmp/evaluation-result-4303395-1534025615/solver-4303395-1534025615 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534025399-15092 --watchdog 2580 xcsp_picat HOME/instance-4303395-1534025615.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=15256, runsolver pid=15253

[startup+0.100109 s]*
/proc/loadavg: 2.47 1.74 1.42 3/188 15257
/proc/meminfo: memFree=29141312/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2025744 memory=19988 CPUtime=0.1 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 1109 0 0 0 10 0 0 0 20 0 1 0 220124661 2074361856 4997 33554432000 4194304 5849708 140734765339248 140734765338552 4580919 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 506436 4997 596 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 19988 KiB

[startup+0.209536 s]*
/proc/loadavg: 2.47 1.74 1.42 3/188 15257
/proc/meminfo: memFree=29103892/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2025888 memory=57976 CPUtime=0.21 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 1906 0 0 0 20 1 0 0 20 0 1 0 220124661 2074509312 14494 33554432000 4194304 5849708 140734765339248 140734765338552 139868747231111 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 506472 14494 663 405 0 503417 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025888 KiB
Current children cumulated memory: 57976 KiB

[startup+0.309339 s]*
/proc/loadavg: 2.47 1.74 1.42 3/188 15257
/proc/meminfo: memFree=29103148/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2026148 memory=58396 CPUtime=0.31 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 2003 0 0 0 30 1 0 0 20 0 1 0 220124661 2074775552 14599 33554432000 4194304 5849708 140734765339248 140734765338552 139868747231111 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 506537 14599 679 405 0 503482 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026148 KiB
Current children cumulated memory: 58396 KiB

[startup+0.700228 s]
/proc/loadavg: 2.47 1.74 1.42 3/188 15257
/proc/meminfo: memFree=29102404/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2027352 memory=59480 CPUtime=0.69 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 2325 0 0 0 67 2 0 0 20 0 1 0 220124661 2076008448 14870 33554432000 4194304 5849708 140734765339248 140734765338552 139868747231111 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 506838 14870 680 405 0 503783 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027352 KiB
Current children cumulated memory: 59480 KiB

[startup+1.50023 s]
/proc/loadavg: 2.47 1.74 1.42 3/188 15257
/proc/meminfo: memFree=29099428/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2029912 memory=62056 CPUtime=1.49 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 2965 0 0 0 146 3 0 0 20 0 1 0 220124661 2078629888 15514 33554432000 4194304 5849708 140734765339248 140734765338344 139868747231111 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 507478 15514 680 405 0 504423 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2029912 KiB
Current children cumulated memory: 62056 KiB

[startup+3.10931 s]
/proc/loadavg: 2.47 1.74 1.42 3/188 15257
/proc/meminfo: memFree=29072900/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2033800 memory=66088 CPUtime=3.1 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 7460 0 0 0 305 5 0 0 20 0 1 0 220124661 2082611200 16522 33554432000 4194304 5849708 140734765339248 140734765338248 139868747231111 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 508450 16522 712 405 0 505395 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2033800 KiB
Current children cumulated memory: 66088 KiB

[startup+6.30025 s]
/proc/loadavg: 2.43 1.75 1.42 3/188 15257
/proc/meminfo: memFree=29081472/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2034992 memory=67228 CPUtime=6.29 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 14265 0 0 0 615 14 0 0 20 0 1 0 220124661 2083831808 16807 33554432000 4194304 5849708 140734765339248 140734765338248 139868747231111 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 508748 16807 712 405 0 505693 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2034992 KiB
Current children cumulated memory: 67228 KiB

[startup+12.7003 s]
/proc/loadavg: 2.39 1.75 1.42 3/188 15257
/proc/meminfo: memFree=29078672/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2038400 memory=70892 CPUtime=12.69 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 22068 0 0 0 1242 27 0 0 20 0 1 0 220124661 2087321600 17723 33554432000 4194304 5849708 140734765339248 140734765338248 139868747231111 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 509600 17723 712 405 0 506545 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2038400 KiB
Current children cumulated memory: 70892 KiB

[startup+25.5004 s]
/proc/loadavg: 2.31 1.76 1.43 3/188 15257
/proc/meminfo: memFree=29089200/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2047392 memory=79652 CPUtime=25.49 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 45183 0 0 0 2496 53 0 0 20 0 1 0 220124661 2096529408 19913 33554432000 4194304 5849708 140734765339248 140734765338248 139868747231111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 511848 19913 712 405 0 508793 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2047392 KiB
Current children cumulated memory: 79652 KiB

[startup+51.1095 s]
/proc/loadavg: 2.20 1.78 1.45 3/188 15257
/proc/meminfo: memFree=29075520/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2048040 memory=80228 CPUtime=51.1 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 77311 0 0 0 5009 101 0 0 20 0 1 0 220124661 2097192960 20057 33554432000 4194304 5849708 140734765339248 140734765338408 139868747231111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 512010 20057 712 405 0 508955 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2048040 KiB
Current children cumulated memory: 80228 KiB

[startup+102.3 s]
/proc/loadavg: 2.09 1.82 1.48 3/187 15258
/proc/meminfo: memFree=29068404/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2061224 memory=93660 CPUtime=102.29 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 121723 0 0 0 10059 170 0 0 20 0 1 0 220124661 2110693376 23415 33554432000 4194304 5849708 140734765339248 140734765338248 139868747231111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 515306 23415 712 405 0 512251 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2061224 KiB
Current children cumulated memory: 93660 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 1.85 1.51 3/187 15259
/proc/meminfo: memFree=29011968/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2063488 memory=95988 CPUtime=162.28 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 159782 0 0 0 15992 236 0 0 20 0 1 0 220124661 2113011712 23997 33554432000 4194304 5849708 140734765339248 140734765338248 139868747231111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 515872 23997 712 405 0 512817 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2063488 KiB
Current children cumulated memory: 95988 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 1.88 1.54 3/187 15260
/proc/meminfo: memFree=28997492/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2078400 memory=110780 CPUtime=222.28 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 192849 0 0 0 21930 298 0 0 20 0 1 0 220124661 2128281600 27695 33554432000 4194304 5849708 140734765339248 140734765338248 139868747231111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 519600 27695 712 405 0 516545 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2078400 KiB
Current children cumulated memory: 110780 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.90 1.57 3/187 15261
/proc/meminfo: memFree=28996636/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2065800 memory=98132 CPUtime=282.28 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 221410 0 0 0 27875 353 0 0 20 0 1 0 220124661 2115379200 24533 33554432000 4194304 5849708 140734765339248 140734765338248 139868747231111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 516450 24533 712 405 0 513395 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2065800 KiB
Current children cumulated memory: 98132 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.92 1.60 3/187 15262
/proc/meminfo: memFree=28978796/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2096920 memory=129300 CPUtime=342.28 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 235492 0 0 0 33836 392 0 0 20 0 1 0 220124661 2147246080 32325 33554432000 4194304 5849708 140734765339248 140734765338248 139868747231111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 524230 32325 712 405 0 521175 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2096920 KiB
Current children cumulated memory: 129300 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.93 1.62 3/188 15271
/proc/meminfo: memFree=28910192/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2112812 memory=145192 CPUtime=402.28 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 250013 0 0 0 39811 417 0 0 20 0 1 0 220124661 2163519488 36298 33554432000 4194304 5849708 140734765339248 140734765338248 139868747231111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 528203 36298 712 405 0 525148 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2112812 KiB
Current children cumulated memory: 145192 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.94 1.64 3/188 15272
/proc/meminfo: memFree=28873024/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2149612 memory=181992 CPUtime=462.28 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 254194 0 0 0 45786 442 0 0 20 0 1 0 220124661 2201202688 45498 33554432000 4194304 5849708 140734765339248 140734765338248 5437616 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 537403 45498 712 405 0 534348 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2149612 KiB
Current children cumulated memory: 181992 KiB


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

/proc/15256/statm: 577344 86421 712 405 0 574289 0
Current children cumulated CPU time: 1722.21 s
Current children cumulated vsize: 2309376 KiB
Current children cumulated memory: 345684 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 1.91 3/188 15312
/proc/meminfo: memFree=28116028/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2425420 memory=461728 CPUtime=1782.2 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 452178 0 0 0 177502 718 0 0 20 0 1 0 220124661 2483630080 115432 33554432000 4194304 5849708 140734765339248 140734765338248 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 606355 115432 712 405 0 603300 0
Current children cumulated CPU time: 1782.2 s
Current children cumulated vsize: 2425420 KiB
Current children cumulated memory: 461728 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 1.91 3/188 15313
/proc/meminfo: memFree=28163408/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2425420 memory=461728 CPUtime=1842.2 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 485201 0 0 0 183493 727 0 0 20 0 1 0 220124661 2483630080 115432 33554432000 4194304 5849708 140734765339248 140734765338248 5437732 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 606355 115432 712 405 0 603300 0
Current children cumulated CPU time: 1842.2 s
Current children cumulated vsize: 2425420 KiB
Current children cumulated memory: 461728 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 1.92 3/187 15314
/proc/meminfo: memFree=28217180/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2343852 memory=380160 CPUtime=1902.2 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 489903 0 0 0 189482 738 0 0 20 0 1 0 220124661 2400104448 95040 33554432000 4194304 5849708 140734765339248 140734765338248 139868747231111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 585963 95040 712 405 0 582908 0
Current children cumulated CPU time: 1902.2 s
Current children cumulated vsize: 2343852 KiB
Current children cumulated memory: 380160 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 1.93 3/187 15315
/proc/meminfo: memFree=28217456/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2343872 memory=380180 CPUtime=1962.2 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 505644 0 0 0 195471 749 0 0 20 0 1 0 220124661 2400124928 95045 33554432000 4194304 5849708 140734765339248 140734765338248 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 585968 95045 712 405 0 582913 0
Current children cumulated CPU time: 1962.2 s
Current children cumulated vsize: 2343872 KiB
Current children cumulated memory: 380180 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 1.93 3/187 15316
/proc/meminfo: memFree=28141156/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2343872 memory=380180 CPUtime=2022.2 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 521302 0 0 0 201460 760 0 0 20 0 1 0 220124661 2400124928 95045 33554432000 4194304 5849708 140734765339248 140734765338248 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 585968 95045 712 405 0 582913 0
Current children cumulated CPU time: 2022.2 s
Current children cumulated vsize: 2343872 KiB
Current children cumulated memory: 380180 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 1.94 3/187 15317
/proc/meminfo: memFree=28123336/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2361764 memory=397900 CPUtime=2082.2 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 540176 0 0 0 207443 777 0 0 20 0 1 0 220124661 2418446336 99475 33554432000 4194304 5849708 140734765339248 140734765338248 139868747231111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 590441 99475 712 405 0 587386 0
Current children cumulated CPU time: 2082.2 s
Current children cumulated vsize: 2361764 KiB
Current children cumulated memory: 397900 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 1.94 3/187 15318
/proc/meminfo: memFree=27983956/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2361764 memory=398072 CPUtime=2142.2 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 557195 0 0 0 213430 790 0 0 20 0 1 0 220124661 2418446336 99518 33554432000 4194304 5849708 140734765339248 140734765338248 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 590441 99518 712 405 0 587386 0
Current children cumulated CPU time: 2142.2 s
Current children cumulated vsize: 2361764 KiB
Current children cumulated memory: 398072 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 15327
/proc/meminfo: memFree=27836156/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2296568 memory=332704 CPUtime=2202.19 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 589446 0 0 0 219418 801 0 0 20 0 1 0 220124661 2351685632 83176 33554432000 4194304 5849708 140734765339248 140734765338248 5335520 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 574142 83176 712 405 0 571087 0
Current children cumulated CPU time: 2202.19 s
Current children cumulated vsize: 2296568 KiB
Current children cumulated memory: 332704 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 15328
/proc/meminfo: memFree=27836452/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2296568 memory=332876 CPUtime=2262.19 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 612569 0 0 0 225408 811 0 0 20 0 1 0 220124661 2351685632 83219 33554432000 4194304 5849708 140734765339248 140734765338248 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 574142 83219 712 405 0 571087 0
Current children cumulated CPU time: 2262.19 s
Current children cumulated vsize: 2296568 KiB
Current children cumulated memory: 332876 KiB

[startup+2322.3 s]
/proc/loadavg: 2.45 2.12 2.00 3/188 15390
/proc/meminfo: memFree=28654768/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2331748 memory=368056 CPUtime=2322.18 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 637198 0 0 0 231394 824 0 0 20 0 1 0 220124661 2387709952 92014 33554432000 4194304 5849708 140734765339248 140734765338248 5438267 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 582937 92014 712 405 0 579882 0
Current children cumulated CPU time: 2322.18 s
Current children cumulated vsize: 2331748 KiB
Current children cumulated memory: 368056 KiB

[startup+2382.3 s]
/proc/loadavg: 2.16 2.10 2.00 3/188 15391
/proc/meminfo: memFree=28652952/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2331748 memory=368056 CPUtime=2382.18 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 660376 0 0 0 237382 836 0 0 20 0 1 0 220124661 2387709952 92014 33554432000 4194304 5849708 140734765339248 140734765338248 139868747231111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 582937 92014 712 405 0 579882 0
Current children cumulated CPU time: 2382.18 s
Current children cumulated vsize: 2331748 KiB
Current children cumulated memory: 368056 KiB

[startup+2442.3 s]
/proc/loadavg: 2.06 2.08 2.00 3/188 15392
/proc/meminfo: memFree=28649180/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2331748 memory=368056 CPUtime=2442.18 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 687555 0 0 0 243371 847 0 0 20 0 1 0 220124661 2387709952 92014 33554432000 4194304 5849708 140734765339248 140734765338248 5438246 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 582937 92014 712 405 0 579882 0
Current children cumulated CPU time: 2442.18 s
Current children cumulated vsize: 2331748 KiB
Current children cumulated memory: 368056 KiB

[startup+2502.3 s]
/proc/loadavg: 2.02 2.07 2.00 3/186 15394
/proc/meminfo: memFree=28524588/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2424308 memory=460616 CPUtime=2502.18 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 714346 0 0 0 249361 857 0 0 20 0 1 0 220124661 2482491392 115154 33554432000 4194304 5849708 140734765339248 140734765338248 139868747231111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 606077 115154 712 405 0 603022 0
Current children cumulated CPU time: 2502.18 s
Current children cumulated vsize: 2424308 KiB
Current children cumulated memory: 460616 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.02 2.06 2.00 3/186 15394
/proc/meminfo: memFree=28573196/32770624 swapFree=67030636/67108860
[pid=15256] ppid=15253 vsize=2424308 memory=460616 CPUtime=2519.89 cores=0,2,4,6
/proc/15256/stat : 15256 (xcsp_picat) R 15253 15256 15061 0 -1 4202496 741651 0 0 0 251127 862 0 0 20 0 1 0 220124661 2482491392 115154 33554432000 4194304 5849708 140734765339248 140734765338248 139868747231111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 19140608 140734765343926 140734765344004 140734765344004 140734765346762 0
/proc/15256/statm: 606077 115154 712 405 0 603022 0
Current children cumulated CPU time: 2519.89 s
Current children cumulated vsize: 2424308 KiB
Current children cumulated memory: 460616 KiB

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

[startup+2520.02 s]
# the end of solver process 15256 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.28 s, system=8.6358 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): 2520.02
CPU time (s): 2519.92
CPU user time (s): 2511.28
CPU system time (s): 8.6358
CPU usage (%): 99.9957
Max. virtual memory (cumulated for all children) (KiB): 2425420
Max. memory (cumulated for all children) (KiB): 461728

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.28
system time used= 8.6358
maximum resident set size= 468460
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 741652
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= 50
involuntary context switches= 5294


# summary of solver processes directly reported to runsolver:
#   pid: 15256
#   total CPU time (s): 2519.92
#   total CPU user time (s): 2511.28
#   total CPU system time (s): 8.6358

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0069 second user time and 18.4251 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-12 00:13:35
IDJOB=4303395
IDBENCH=141578
IDSOLVER=2778
FILE ID=node102/4303395-1534025615
RUNJOBID= node102-1534025399-15092
PBS_JOBID= 21036959
Free space on /tmp= 38204 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Frb/frb-59-26-1-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303395-1534025615/watcher-4303395-1534025615 -o /tmp/evaluation-result-4303395-1534025615/solver-4303395-1534025615 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534025399-15092 --watchdog 2580  xcsp_picat HOME/instance-4303395-1534025615.xml

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

MD5SUM BENCH= eb7f3f1c65ad30d4418b69bfa000eb45
RANDOM SEED=1067198880

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        29159448 kB
MemAvailable:   31811732 kB
Buffers:           38532 kB
Cached:          2877260 kB
SwapCached:        51268 kB
Active:          1512444 kB
Inactive:        1559696 kB
Active(anon):      81160 kB
Inactive(anon):   126968 kB
Active(file):    1431284 kB
Inactive(file):  1432728 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030636 kB
Dirty:              3704 kB
Writeback:             0 kB
AnonPages:        110640 kB
Mapped:            51724 kB
Shmem:             48960 kB
Slab:             235948 kB
SReclaimable:     208216 kB
SUnreclaim:        27732 kB
KernelStack:        3376 kB
PageTables:         5780 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2446656 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     59392 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 38204 MiB
End job on node102 at 2018-08-12 00:55:35