Trace number 4295650

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 2018-06-15? (TO) 2519.98 2520.02

General information on the benchmark

NameFrb/
frb-56-25-1-mgd_c18.xml
MD5SUM8755358fe24c17b0dd51c4ab818b1437
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 variables56
Number of constraints517
Number of domains1
Minimum domain size25
Maximum domain size25
Distribution of domain sizes[{"size":25,"count":56}]
Minimum variable degree12
Maximum variable degree27
Distribution of variable degrees[{"degree":12,"count":2},{"degree":13,"count":3},{"degree":14,"count":3},{"degree":15,"count":5},{"degree":16,"count":3},{"degree":17,"count":7},{"degree":18,"count":6},{"degree":19,"count":5},{"degree":20,"count":6},{"degree":21,"count":6},{"degree":22,"count":2},{"degree":23,"count":3},{"degree":24,"count":2},{"degree":25,"count":2},{"degree":27,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":517}]
Number of extensional constraints517
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":517}]
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 (3201 MiB free)
  memory of node 1: 16384 MiB (9507 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295650-1532568340/watcher-4295650-1532568340 -o /tmp/evaluation-result-4295650-1532568340/solver-4295650-1532568340 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25610 --watchdog 2580 xcsp_picat HOME/instance-4295650-1532568340.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
solver pid=28156, runsolver pid=28153
Current StackSize limit: 8192 KiB


[startup+0.100147 s]*
/proc/loadavg: 2.01 2.05 2.05 3/188 28157
/proc/meminfo: memFree=12998160/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=111688 memory=18468 CPUtime=0.1 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 1214 0 0 0 10 0 0 0 20 0 1 0 74397135 114368512 4617 33554432000 4194304 5849740 140725073342688 140725073341992 140697816452096 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 27922 4617 575 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 18468 KiB

[startup+0.209924 s]*
/proc/loadavg: 2.01 2.05 2.05 3/188 28157
/proc/meminfo: memFree=12967008/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=111968 memory=50376 CPUtime=0.21 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 2045 0 0 0 21 0 0 0 20 0 1 0 74397135 114655232 12594 33554432000 4194304 5849740 140725073342688 140725073341992 140697816473479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 27992 12594 679 405 0 24936 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 111968 KiB
Current children cumulated memory: 50376 KiB

[startup+0.309644 s]*
/proc/loadavg: 2.01 2.05 2.05 3/188 28157
/proc/meminfo: memFree=12966636/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=112276 memory=50700 CPUtime=0.31 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 2143 0 0 0 30 1 0 0 20 0 1 0 74397135 114970624 12675 33554432000 4194304 5849740 140725073342688 140725073341992 140697816473479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 28069 12675 680 405 0 25013 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 112276 KiB
Current children cumulated memory: 50700 KiB

[startup+0.700272 s]
/proc/loadavg: 2.01 2.05 2.05 3/188 28157
/proc/meminfo: memFree=12965768/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=113300 memory=51600 CPUtime=0.69 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 2399 0 0 0 68 1 0 0 20 0 1 0 74397135 116019200 12900 33554432000 4194304 5849740 140725073342688 140725073341992 140697816013241 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 28325 12900 680 405 0 25269 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 113300 KiB
Current children cumulated memory: 51600 KiB

[startup+1.50027 s]
/proc/loadavg: 2.01 2.05 2.05 3/188 28157
/proc/meminfo: memFree=12961676/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=115860 memory=54176 CPUtime=1.5 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 3039 0 0 0 148 2 0 0 20 0 1 0 74397135 118640640 13544 33554432000 4194304 5849740 140725073342688 140725073341800 140697816473479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 28965 13544 680 405 0 25909 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 115860 KiB
Current children cumulated memory: 54176 KiB

[startup+3.10953 s]
/proc/loadavg: 2.01 2.05 2.05 3/188 28157
/proc/meminfo: memFree=12963224/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=119532 memory=58104 CPUtime=3.1 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 6695 0 0 0 303 7 0 0 20 0 1 0 74397135 122400768 14526 33554432000 4194304 5849740 140725073342688 140725073341800 140697816473479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 29883 14526 712 405 0 26827 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 119532 KiB
Current children cumulated memory: 58104 KiB

[startup+6.30029 s]
/proc/loadavg: 2.01 2.05 2.05 3/188 28157
/proc/meminfo: memFree=12959420/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=122836 memory=61432 CPUtime=6.29 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 14309 0 0 0 614 15 0 0 20 0 1 0 74397135 125784064 15358 33554432000 4194304 5849740 140725073342688 140725073341688 140697816473479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 30709 15358 712 405 0 27653 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 122836 KiB
Current children cumulated memory: 61432 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.05 2.05 3/188 28157
/proc/meminfo: memFree=12958788/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=122612 memory=61180 CPUtime=12.69 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 26598 0 0 0 1237 32 0 0 20 0 1 0 74397135 125554688 15295 33554432000 4194304 5849740 140725073342688 140725073341688 140697816473479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 30653 15295 712 405 0 27597 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 122612 KiB
Current children cumulated memory: 61180 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.05 2.05 3/188 28157
/proc/meminfo: memFree=12942292/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=133156 memory=71516 CPUtime=25.49 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 49675 0 0 0 2491 58 0 0 20 0 1 0 74397135 136351744 17879 33554432000 4194304 5849740 140725073342688 140725073341688 140697816473479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 33289 17879 712 405 0 30233 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 133156 KiB
Current children cumulated memory: 71516 KiB

[startup+51.1098 s]
/proc/loadavg: 2.01 2.04 2.05 3/188 28157
/proc/meminfo: memFree=12942824/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=134964 memory=73464 CPUtime=51.1 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 74207 0 0 0 5013 97 0 0 20 0 1 0 74397135 138203136 18366 33554432000 4194304 5849740 140725073342688 140725073341688 140697816473479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 33741 18366 712 405 0 30685 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 134964 KiB
Current children cumulated memory: 73464 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 28158
/proc/meminfo: memFree=12924704/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=154008 memory=92508 CPUtime=102.29 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 107832 0 0 0 10075 154 0 0 20 0 1 0 74397135 157704192 23127 33554432000 4194304 5849740 140725073342688 140725073341688 140697816473479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 38502 23127 712 405 0 35446 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 154008 KiB
Current children cumulated memory: 92508 KiB

[startup+162.3 s]
/proc/loadavg: 2.04 2.05 2.05 3/187 28160
/proc/meminfo: memFree=12884724/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=187096 memory=129148 CPUtime=162.28 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 121477 0 0 0 16041 187 0 0 20 0 1 0 74397135 191586304 32287 33554432000 4194304 5849740 140725073342688 140725073341688 140697816473479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 46774 32287 712 405 0 43718 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 187096 KiB
Current children cumulated memory: 129148 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/187 28161
/proc/meminfo: memFree=12822020/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=226164 memory=168364 CPUtime=222.28 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 137224 0 0 0 22012 216 0 0 20 0 1 0 74397135 231591936 42091 33554432000 4194304 5849740 140725073342688 140725073341688 140697816473479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 56541 42091 712 405 0 53485 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 226164 KiB
Current children cumulated memory: 168364 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 28169
/proc/meminfo: memFree=12813080/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=239932 memory=182064 CPUtime=282.29 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 153320 0 0 0 27992 237 0 0 20 0 1 0 74397135 245690368 45516 33554432000 4194304 5849740 140725073342688 140725073341688 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 59983 45516 712 405 0 56927 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 239932 KiB
Current children cumulated memory: 182064 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 28170
/proc/meminfo: memFree=12764676/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=224800 memory=167008 CPUtime=342.27 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 169552 0 0 0 33969 258 0 0 20 0 1 0 74397135 230195200 41752 33554432000 4194304 5849740 140725073342688 140725073341688 140697816473479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 56200 41752 712 405 0 53144 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 224800 KiB
Current children cumulated memory: 167008 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 28171
/proc/meminfo: memFree=12743016/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=261132 memory=203344 CPUtime=402.27 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 173662 0 0 0 39949 278 0 0 20 0 1 0 74397135 267399168 50836 33554432000 4194304 5849740 140725073342688 140725073341688 140697816473479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 65283 50836 712 405 0 62227 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 261132 KiB
Current children cumulated memory: 203344 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 28172
/proc/meminfo: memFree=12691236/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=273272 memory=215488 CPUtime=462.28 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 194539 0 0 0 45930 298 0 0 20 0 1 0 74397135 279830528 53872 33554432000 4194304 5849740 140725073342688 140725073341688 140697816473479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 68318 53872 712 405 0 65262 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 273272 KiB
Current children cumulated memory: 215488 KiB


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

/proc/28156/statm: 111290 96844 712 405 0 108234 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 445160 KiB
Current children cumulated memory: 387376 KiB

[startup+1782.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/187 28211
/proc/meminfo: memFree=12336956/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=445160 memory=387376 CPUtime=1782.27 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 517540 0 0 0 177623 604 0 0 20 0 1 0 74397135 455843840 96844 33554432000 4194304 5849740 140725073342688 140725073341688 5437611 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 111290 96844 712 405 0 108234 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 445160 KiB
Current children cumulated memory: 387376 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 28212
/proc/meminfo: memFree=12336808/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=445160 memory=387376 CPUtime=1842.27 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 540140 0 0 0 183613 614 0 0 20 0 1 0 74397135 455843840 96844 33554432000 4194304 5849740 140725073342688 140725073341688 5335544 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 111290 96844 712 405 0 108234 0
Current children cumulated CPU time: 1842.27 s
Current children cumulated vsize: 445160 KiB
Current children cumulated memory: 387376 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 28213
/proc/meminfo: memFree=12271208/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=510696 memory=452912 CPUtime=1902.25 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 545838 0 0 0 189601 624 0 0 20 0 1 0 74397135 522952704 113228 33554432000 4194304 5849740 140725073342688 140725073341688 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 127674 113228 712 405 0 124618 0
Current children cumulated CPU time: 1902.25 s
Current children cumulated vsize: 510696 KiB
Current children cumulated memory: 452912 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 28215
/proc/meminfo: memFree=12205268/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=510696 memory=452912 CPUtime=1962.25 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 549016 0 0 0 195594 631 0 0 20 0 1 0 74397135 522952704 113228 33554432000 4194304 5849740 140725073342688 140725073341688 140697816473479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 127674 113228 712 405 0 124618 0
Current children cumulated CPU time: 1962.25 s
Current children cumulated vsize: 510696 KiB
Current children cumulated memory: 452912 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28216
/proc/meminfo: memFree=12204976/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=510696 memory=452912 CPUtime=2022.26 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 552154 0 0 0 201587 639 0 0 20 0 1 0 74397135 522952704 113228 33554432000 4194304 5849740 140725073342688 140725073341688 5335519 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 127674 113228 712 405 0 124618 0
Current children cumulated CPU time: 2022.26 s
Current children cumulated vsize: 510696 KiB
Current children cumulated memory: 452912 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28225
/proc/meminfo: memFree=12173596/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=541248 memory=483464 CPUtime=2082.24 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 562073 0 0 0 207578 646 0 0 20 0 1 0 74397135 554237952 120866 33554432000 4194304 5849740 140725073342688 140725073341688 5437560 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 135312 120866 712 405 0 132256 0
Current children cumulated CPU time: 2082.24 s
Current children cumulated vsize: 541248 KiB
Current children cumulated memory: 483464 KiB

[startup+2142.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/188 28248
/proc/meminfo: memFree=12172648/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=541248 memory=483464 CPUtime=2142.25 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 564454 0 0 0 213571 654 0 0 20 0 1 0 74397135 554237952 120866 33554432000 4194304 5849740 140725073342688 140725073341688 5437808 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 135312 120866 712 405 0 132256 0
Current children cumulated CPU time: 2142.25 s
Current children cumulated vsize: 541248 KiB
Current children cumulated memory: 483464 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/188 28249
/proc/meminfo: memFree=12219816/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=541248 memory=483464 CPUtime=2202.25 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 566678 0 0 0 219564 661 0 0 20 0 1 0 74397135 554237952 120866 33554432000 4194304 5849740 140725073342688 140725073341688 5437839 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 135312 120866 712 405 0 132256 0
Current children cumulated CPU time: 2202.25 s
Current children cumulated vsize: 541248 KiB
Current children cumulated memory: 483464 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 28250
/proc/meminfo: memFree=12269244/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=541248 memory=483464 CPUtime=2262.25 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 569215 0 0 0 225558 667 0 0 20 0 1 0 74397135 554237952 120866 33554432000 4194304 5849740 140725073342688 140725073341688 5437808 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 135312 120866 712 405 0 132256 0
Current children cumulated CPU time: 2262.25 s
Current children cumulated vsize: 541248 KiB
Current children cumulated memory: 483464 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 28251
/proc/meminfo: memFree=12268608/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=541248 memory=483464 CPUtime=2322.25 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 571447 0 0 0 231553 672 0 0 20 0 1 0 74397135 554237952 120866 33554432000 4194304 5849740 140725073342688 140725073341688 140697816473479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 135312 120866 712 405 0 132256 0
Current children cumulated CPU time: 2322.25 s
Current children cumulated vsize: 541248 KiB
Current children cumulated memory: 483464 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28312
/proc/meminfo: memFree=12580096/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=541248 memory=483464 CPUtime=2382.25 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 573872 0 0 0 237546 679 0 0 20 0 1 0 74397135 554237952 120866 33554432000 4194304 5849740 140725073342688 140725073341688 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 135312 120866 712 405 0 132256 0
Current children cumulated CPU time: 2382.25 s
Current children cumulated vsize: 541248 KiB
Current children cumulated memory: 483464 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28313
/proc/meminfo: memFree=12566080/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=541248 memory=483464 CPUtime=2442.25 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 576286 0 0 0 243540 685 0 0 20 0 1 0 74397135 554237952 120866 33554432000 4194304 5849740 140725073342688 140725073341688 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 135312 120866 712 405 0 132256 0
Current children cumulated CPU time: 2442.25 s
Current children cumulated vsize: 541248 KiB
Current children cumulated memory: 483464 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 28314
/proc/meminfo: memFree=12480948/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=586108 memory=528324 CPUtime=2502.25 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 590262 0 0 0 249534 691 0 0 20 0 1 0 74397135 600174592 132081 33554432000 4194304 5849740 140725073342688 140725073341688 5437821 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 146527 132081 712 405 0 143471 0
Current children cumulated CPU time: 2502.25 s
Current children cumulated vsize: 586108 KiB
Current children cumulated memory: 528324 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 28315
/proc/meminfo: memFree=12480328/32770624 swapFree=67108852/67108860
[pid=28156] ppid=28153 vsize=586108 memory=528324 CPUtime=2519.96 cores=0,2,4,6
/proc/28156/stat : 28156 (xcsp_picat) R 28153 28156 25579 0 -1 4202496 591611 0 0 0 251303 693 0 0 20 0 1 0 74397135 600174592 132081 33554432000 4194304 5849740 140725073342688 140725073341688 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 41979904 140725073347766 140725073347844 140725073347844 140725073350602 0
/proc/28156/statm: 146527 132081 712 405 0 143471 0
Current children cumulated CPU time: 2519.96 s
Current children cumulated vsize: 586108 KiB
Current children cumulated memory: 528324 KiB

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

[startup+2520.02 s]
# the end of solver process 28156 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.04 s, system=6.94113 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): 2519.98
CPU user time (s): 2513.04
CPU system time (s): 6.94113
CPU usage (%): 99.9985
Max. virtual memory (cumulated for all children) (KiB): 586108
Max. memory (cumulated for all children) (KiB): 528324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.04
system time used= 6.94113
maximum resident set size= 528324
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 591612
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= 142
involuntary context switches= 988


# summary of solver processes directly reported to runsolver:
#   pid: 28156
#   total CPU time (s): 2519.98
#   total CPU user time (s): 2513.04
#   total CPU system time (s): 6.94113

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.49454 second user time and 19.5513 second system time

The end

Launcher Data 

Begin job on node148 at 2018-07-26 03:25:40
IDJOB=4295650
IDBENCH=141586
IDSOLVER=2754
FILE ID=node148/4295650-1532568340
RUNJOBID= node148-1532542928-25610
PBS_JOBID= 21021950
Free space on /tmp= 43260 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Frb/frb-56-25-1-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295650-1532568340/watcher-4295650-1532568340 -o /tmp/evaluation-result-4295650-1532568340/solver-4295650-1532568340 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25610 --watchdog 2580  xcsp_picat HOME/instance-4295650-1532568340.xml

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

MD5SUM BENCH= 8755358fe24c17b0dd51c4ab818b1437
RANDOM SEED=270771817

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        13013776 kB
MemAvailable:   31835840 kB
Buffers:          215828 kB
Cached:         18543192 kB
SwapCached:            8 kB
Active:          2455356 kB
Inactive:       16453676 kB
Active(anon):     103516 kB
Inactive(anon):    74280 kB
Active(file):    2351840 kB
Inactive(file): 16379396 kB
Unevictable:        7080 kB
Mlocked:            7080 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              3612 kB
Writeback:             0 kB
AnonPages:        318568 kB
Mapped:            42604 kB
Shmem:             25216 kB
Slab:             547404 kB
SReclaimable:     519288 kB
SUnreclaim:        28116 kB
KernelStack:        3376 kB
PageTables:         5144 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     495240 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    227328 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= 43256 MiB
End job on node148 at 2018-07-26 04:07:40