Trace number 4395101

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 2019-09-12? (TO) 2520 2520.01

General information on the benchmark

NameBibd/Bibd-sc-stab2/
Bibd-sc-21-06-02.xml
MD5SUM6ee46be2b9080c76505f48a0e11d9ca8
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 variables12936
Number of constraints6140
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":6468}]
Minimum variable degree0
Maximum variable degree23
Distribution of variable degrees[{"degree":0,"count":6468},{"degree":2,"count":5880},{"degree":23,"count":588}]
Minimum constraint arity3
Maximum constraint arity588
Distribution of constraint arities[{"arity":3,"count":5880},{"arity":21,"count":28},{"arity":28,"count":231},{"arity":588,"count":1}]
Number of extensional constraints0
Number of intensional constraints5880
Distribution of constraint types[{"type":"intension","count":5880},{"type":"lex","count":1},{"type":"sum","count":259}]
Optimization problemNO
Type of objective

Solver Data 

22.38/22.45	c xcsp_picat version 2.7b12 (9/12/2019)

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 (13810 MiB free)
  memory of node 1: 16384 MiB (12666 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395101-1568326689/watcher-4395101-1568326689 -o /tmp/evaluation-result-4395101-1568326689/solver-4395101-1568326689 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28816 --watchdog 2580 xcsp_picat HOME/instance-4395101-1568326689.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=29564, runsolver pid=29561

[startup+0.100204 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 29565
/proc/meminfo: memFree=27090988/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2031716 memory=28308 CPUtime=0.1 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 1651 0 0 0 10 0 0 0 20 0 1 0 408936746 2080477184 7077 33554432000 4194304 5870510 140731064792912 140731064790056 4491088 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 507929 7077 864 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 28308 KiB

[startup+0.210037 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 29565
/proc/meminfo: memFree=27082736/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2038308 memory=37256 CPUtime=0.21 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 2396 0 0 0 18 3 0 0 20 0 1 0 408936746 2087227392 9314 33554432000 4194304 5870510 140731064792912 140731064790056 5307553 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 509577 9314 924 410 0 505050 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2038308 KiB
Current children cumulated memory: 37256 KiB

[startup+0.309771 s]*
/proc/loadavg: 2.08 2.03 2.05 3/199 29565
/proc/meminfo: memFree=27062808/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2057784 memory=54484 CPUtime=0.31 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 6831 0 0 0 27 4 0 0 20 0 1 0 408936746 2107170816 13621 33554432000 4194304 5870510 140731064792912 140731064791464 5287642 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 514446 13621 924 410 0 509919 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2057784 KiB
Current children cumulated memory: 54484 KiB

[startup+0.700432 s]
/proc/loadavg: 2.08 2.03 2.05 3/199 29565
/proc/meminfo: memFree=27021988/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2143216 memory=131484 CPUtime=0.69 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 21668 0 0 0 62 7 0 0 20 0 1 0 408936746 2194653184 32871 33554432000 4194304 5870510 140731064792912 140731064791464 4442095 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 535804 32871 924 410 0 531277 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2143216 KiB
Current children cumulated memory: 131484 KiB

[startup+1.50035 s]
/proc/loadavg: 2.08 2.03 2.05 3/199 29565
/proc/meminfo: memFree=26928024/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2214812 memory=191076 CPUtime=1.49 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 31522 0 0 0 140 9 0 0 20 0 1 0 408936746 2267967488 47769 33554432000 4194304 5870510 140731064792912 140731064791464 5562059 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 553703 47769 945 410 0 549176 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2214812 KiB
Current children cumulated memory: 191076 KiB

[startup+3.10936 s]
/proc/loadavg: 2.08 2.03 2.05 3/199 29565
/proc/meminfo: memFree=26923868/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2214812 memory=191368 CPUtime=3.1 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 32975 0 0 0 301 9 0 0 20 0 1 0 408936746 2267967488 47842 33554432000 4194304 5870510 140731064792912 140731064792008 5562066 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 553703 47842 945 410 0 549176 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2214812 KiB
Current children cumulated memory: 191368 KiB

[startup+6.30033 s]
/proc/loadavg: 2.08 2.03 2.05 3/199 29565
/proc/meminfo: memFree=26923116/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2215996 memory=192024 CPUtime=6.29 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 53914 0 0 0 619 10 0 0 20 0 1 0 408936746 2269179904 48006 33554432000 4194304 5870510 140731064792912 140731064791304 5337376 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 553999 48006 951 410 0 549472 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2215996 KiB
Current children cumulated memory: 192024 KiB

[startup+12.7004 s]
/proc/loadavg: 2.07 2.03 2.05 3/199 29565
/proc/meminfo: memFree=26963380/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2160232 memory=147832 CPUtime=12.69 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 98032 0 0 0 1256 13 0 0 20 0 1 0 408936746 2212077568 36958 33554432000 4194304 5870510 140731064792912 140731064792168 5282345 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 540058 36958 976 410 0 535531 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2160232 KiB
Current children cumulated memory: 147832 KiB

[startup+25.5004 s]
/proc/loadavg: 2.06 2.03 2.05 3/200 29567
/proc/meminfo: memFree=26955116/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2193276 memory=164208 CPUtime=25.48 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 111454 0 0 0 2534 14 0 0 20 0 1 0 408936746 2245914624 41052 33554432000 4194304 5870510 140731064792912 140731064792024 5262639 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 548319 41052 978 410 0 543792 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2193276 KiB
Current children cumulated memory: 164208 KiB

[startup+51.1097 s]
/proc/loadavg: 2.04 2.03 2.05 3/199 29568
/proc/meminfo: memFree=26934028/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2193276 memory=178580 CPUtime=51.09 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 126327 0 0 0 5094 15 0 0 20 0 1 0 408936746 2245914624 44645 33554432000 4194304 5870510 140731064792912 140731064792024 5288794 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 548319 44645 978 410 0 543792 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2193276 KiB
Current children cumulated memory: 178580 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 2.01 2.04 3/199 29693
/proc/meminfo: memFree=28422732/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2193276 memory=178580 CPUtime=102.25 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 147661 0 0 0 10208 17 0 0 20 0 1 0 408936746 2245914624 44645 33554432000 4194304 5870510 140731064792912 140731064792024 5304500 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 548319 44645 978 410 0 543792 0
Current children cumulated CPU time: 102.25 s
Current children cumulated vsize: 2193276 KiB
Current children cumulated memory: 178580 KiB

[startup+162.3 s]
/proc/loadavg: 2.09 2.04 2.05 3/201 29707
/proc/meminfo: memFree=28379696/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2193276 memory=184692 CPUtime=162.24 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 148400 0 0 0 16207 17 0 0 20 0 1 0 408936746 2245914624 46173 33554432000 4194304 5870510 140731064792912 140731064792024 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 548319 46173 978 410 0 543792 0
Current children cumulated CPU time: 162.24 s
Current children cumulated vsize: 2193276 KiB
Current children cumulated memory: 184692 KiB

[startup+222.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/200 29711
/proc/meminfo: memFree=28374320/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2193276 memory=187620 CPUtime=222.23 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 148529 0 0 0 22206 17 0 0 20 0 1 0 408936746 2245914624 46905 33554432000 4194304 5870510 140731064792912 140731064792024 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 548319 46905 978 410 0 543792 0
Current children cumulated CPU time: 222.23 s
Current children cumulated vsize: 2193276 KiB
Current children cumulated memory: 187620 KiB

[startup+282.3 s]
/proc/loadavg: 1.98 2.01 2.04 3/200 29715
/proc/meminfo: memFree=28376228/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2186304 memory=183328 CPUtime=282.23 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 151217 0 0 0 28204 19 0 0 20 0 1 0 408936746 2238775296 45832 33554432000 4194304 5870510 140731064792912 140731064791352 5282578 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 546576 45832 978 410 0 542049 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 2186304 KiB
Current children cumulated memory: 183328 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/201 29721
/proc/meminfo: memFree=28336272/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2216652 memory=218036 CPUtime=342.23 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 151961 0 0 0 34203 20 0 0 20 0 1 0 408936746 2269851648 54509 33554432000 4194304 5870510 140731064792912 140731064791480 5283126 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 554163 54509 978 410 0 549636 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 2216652 KiB
Current children cumulated memory: 218036 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 29725
/proc/meminfo: memFree=28340160/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2216652 memory=218040 CPUtime=402.23 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 153512 0 0 0 40203 20 0 0 20 0 1 0 408936746 2269851648 54510 33554432000 4194304 5870510 140731064792912 140731064791480 5282578 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 554163 54510 978 410 0 549636 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 2216652 KiB
Current children cumulated memory: 218040 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 29730
/proc/meminfo: memFree=28340180/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2216652 memory=218040 CPUtime=462.23 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 153648 0 0 0 46203 20 0 0 20 0 1 0 408936746 2269851648 54510 33554432000 4194304 5870510 140731064792912 140731064791480 5272688 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 554163 54510 978 410 0 549636 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 2216652 KiB
Current children cumulated memory: 218040 KiB


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

/proc/29564/statm: 566628 67030 978 410 0 562101 0
Current children cumulated CPU time: 1722.25 s
Current children cumulated vsize: 2266512 KiB
Current children cumulated memory: 268120 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/200 30031
/proc/meminfo: memFree=28091960/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2266512 memory=268120 CPUtime=1782.26 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 196328 0 0 0 178191 35 0 0 20 0 1 0 408936746 2320908288 67030 33554432000 4194304 5870510 140731064792912 140731064791480 5283076 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 566628 67030 978 410 0 562101 0
Current children cumulated CPU time: 1782.26 s
Current children cumulated vsize: 2266512 KiB
Current children cumulated memory: 268120 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/199 30035
/proc/meminfo: memFree=28138740/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2266512 memory=268120 CPUtime=1842.26 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 198895 0 0 0 184191 35 0 0 20 0 1 0 408936746 2320908288 67030 33554432000 4194304 5870510 140731064792912 140731064791480 5283028 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 566628 67030 978 410 0 562101 0
Current children cumulated CPU time: 1842.26 s
Current children cumulated vsize: 2266512 KiB
Current children cumulated memory: 268120 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/199 30039
/proc/meminfo: memFree=28135852/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2266512 memory=268120 CPUtime=1902.26 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 201811 0 0 0 190191 35 0 0 20 0 1 0 408936746 2320908288 67030 33554432000 4194304 5870510 140731064792912 140731064791480 5283106 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 566628 67030 978 410 0 562101 0
Current children cumulated CPU time: 1902.26 s
Current children cumulated vsize: 2266512 KiB
Current children cumulated memory: 268120 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/201 30053
/proc/meminfo: memFree=28137212/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2266512 memory=268120 CPUtime=1962.27 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 204334 0 0 0 196191 36 0 0 20 0 1 0 408936746 2320908288 67030 33554432000 4194304 5870510 140731064792912 140731064791480 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 566628 67030 978 410 0 562101 0
Current children cumulated CPU time: 1962.27 s
Current children cumulated vsize: 2266512 KiB
Current children cumulated memory: 268120 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/200 30057
/proc/meminfo: memFree=28102432/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2266512 memory=268120 CPUtime=2022.27 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 207027 0 0 0 202191 36 0 0 20 0 1 0 408936746 2320908288 67030 33554432000 4194304 5870510 140731064792912 140731064791480 5283064 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 566628 67030 978 410 0 562101 0
Current children cumulated CPU time: 2022.27 s
Current children cumulated vsize: 2266512 KiB
Current children cumulated memory: 268120 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/200 30061
/proc/meminfo: memFree=28135620/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2266512 memory=268120 CPUtime=2082.27 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 209678 0 0 0 208191 36 0 0 20 0 1 0 408936746 2320908288 67030 33554432000 4194304 5870510 140731064792912 140731064791480 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 566628 67030 978 410 0 562101 0
Current children cumulated CPU time: 2082.27 s
Current children cumulated vsize: 2266512 KiB
Current children cumulated memory: 268120 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/201 30067
/proc/meminfo: memFree=28081956/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2266512 memory=268120 CPUtime=2142.27 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 212404 0 0 0 214191 36 0 0 20 0 1 0 408936746 2320908288 67030 33554432000 4194304 5870510 140731064792912 140731064791480 5282295 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 566628 67030 978 410 0 562101 0
Current children cumulated CPU time: 2142.27 s
Current children cumulated vsize: 2266512 KiB
Current children cumulated memory: 268120 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/200 30071
/proc/meminfo: memFree=28137584/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2266512 memory=268120 CPUtime=2202.27 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 215095 0 0 0 220191 36 0 0 20 0 1 0 408936746 2320908288 67030 33554432000 4194304 5870510 140731064792912 140731064791480 5262793 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 566628 67030 978 410 0 562101 0
Current children cumulated CPU time: 2202.27 s
Current children cumulated vsize: 2266512 KiB
Current children cumulated memory: 268120 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/199 30076
/proc/meminfo: memFree=28135332/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2266512 memory=268120 CPUtime=2262.27 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 217708 0 0 0 226191 36 0 0 20 0 1 0 408936746 2320908288 67030 33554432000 4194304 5870510 140731064792912 140731064791480 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 566628 67030 978 410 0 562101 0
Current children cumulated CPU time: 2262.27 s
Current children cumulated vsize: 2266512 KiB
Current children cumulated memory: 268120 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/200 30082
/proc/meminfo: memFree=28071820/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2266512 memory=268120 CPUtime=2322.27 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 220440 0 0 0 232191 36 0 0 20 0 1 0 408936746 2320908288 67030 33554432000 4194304 5870510 140731064792912 140731064791480 5305170 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 566628 67030 978 410 0 562101 0
Current children cumulated CPU time: 2322.27 s
Current children cumulated vsize: 2266512 KiB
Current children cumulated memory: 268120 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/199 30086
/proc/meminfo: memFree=28135272/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2266512 memory=268120 CPUtime=2382.28 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 223254 0 0 0 238191 37 0 0 20 0 1 0 408936746 2320908288 67030 33554432000 4194304 5870510 140731064792912 140731064791480 5282349 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 566628 67030 978 410 0 562101 0
Current children cumulated CPU time: 2382.28 s
Current children cumulated vsize: 2266512 KiB
Current children cumulated memory: 268120 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/199 30091
/proc/meminfo: memFree=28080528/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2266512 memory=268120 CPUtime=2442.28 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 225815 0 0 0 244191 37 0 0 20 0 1 0 408936746 2320908288 67030 33554432000 4194304 5870510 140731064792912 140731064791480 5282464 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 566628 67030 978 410 0 562101 0
Current children cumulated CPU time: 2442.28 s
Current children cumulated vsize: 2266512 KiB
Current children cumulated memory: 268120 KiB

[startup+2502.3 s]
/proc/loadavg: 2.05 2.01 2.04 3/200 30158
/proc/meminfo: memFree=28246524/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2266512 memory=268120 CPUtime=2502.28 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 228638 0 0 0 250190 38 0 0 20 0 1 0 408936746 2320908288 67030 33554432000 4194304 5870510 140731064792912 140731064791480 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 566628 67030 978 410 0 562101 0
Current children cumulated CPU time: 2502.28 s
Current children cumulated vsize: 2266512 KiB
Current children cumulated memory: 268120 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.04 2.01 2.04 3/199 30159
/proc/meminfo: memFree=28298660/32770624 swapFree=67004752/67108860
[pid=29564] ppid=29561 vsize=2266512 memory=268120 CPUtime=2519.99 cores=0,2,4,6
/proc/29564/stat : 29564 (xcsp_picat) R 29561 29564 28785 0 -1 4202496 228756 0 0 0 251961 38 0 0 20 0 1 0 408936746 2320908288 67030 33554432000 4194304 5870510 140731064792912 140731064791480 5282759 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 35917824 140731064796191 140731064796269 140731064796269 140731064799178 0
/proc/29564/statm: 566628 67030 978 410 0 562101 0
Current children cumulated CPU time: 2519.99 s
Current children cumulated vsize: 2266512 KiB
Current children cumulated memory: 268120 KiB

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

[startup+2520.01 s]
# the end of solver process 29564 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.61 s, system=0.382002 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2520
CPU user time (s): 2519.61
CPU system time (s): 0.382002
CPU usage (%): 99.9994
Max. virtual memory (cumulated for all children) (KiB): 2266516
Max. memory (cumulated for all children) (KiB): 268120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.61
system time used= 0.382002
maximum resident set size= 280556
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 228756
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= 44
involuntary context switches= 858


# summary of solver processes directly reported to runsolver:
#   pid: 29564
#   total CPU time (s): 2520
#   total CPU user time (s): 2519.61
#   total CPU system time (s): 0.382002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.2377 second user time and 18.517 second system time

The end

Launcher Data 

Begin job on node126 at 2019-09-13 00:17:32
IDJOB=4395101
IDBENCH=123754
IDSOLVER=2844
FILE ID=node126/4395101-1568326689
RUNJOBID= node126-1568323917-28816
PBS_JOBID= 21701150
Free space on /tmp= 55372 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Bibd/Bibd-sc-stab2/Bibd-sc-21-06-02.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395101-1568326689/watcher-4395101-1568326689 -o /tmp/evaluation-result-4395101-1568326689/solver-4395101-1568326689 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28816 --watchdog 2580  xcsp_picat HOME/instance-4395101-1568326689.xml

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

MD5SUM BENCH= 6ee46be2b9080c76505f48a0e11d9ca8
RANDOM SEED=1478529649

node126.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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        27111696 kB
MemAvailable:   30304752 kB
Buffers:          118736 kB
Cached:          3325324 kB
SwapCached:         2860 kB
Active:          3413292 kB
Inactive:        1594964 kB
Active(anon):    1562636 kB
Inactive(anon):    43288 kB
Active(file):    1850656 kB
Inactive(file):  1551676 kB
Unevictable:      109112 kB
Mlocked:          109112 kB
SwapTotal:      67108860 kB
SwapFree:       67004752 kB
Dirty:              3616 kB
Writeback:             0 kB
AnonPages:       1672052 kB
Mapped:            46108 kB
Shmem:             32816 kB
Slab:             242700 kB
SReclaimable:     213116 kB
SUnreclaim:        29584 kB
KernelStack:        3552 kB
PageTables:         8588 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3509984 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1605632 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 55380 MiB
End job on node126 at 2019-09-13 00:59:32