Trace number 4302998

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2520.19 2520.21

General information on the benchmark

NameCrosswordDesign/
CrosswordDesign-06-4-rom_c18.xml
MD5SUM68fe1d73007454e14d4d429fadb25a11
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark54
Best CPU time to get the best result obtained on this benchmark2519.97
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of constraints48
Number of domains5
Minimum domain size2
Maximum domain size22859
Distribution of domain sizes[{"size":2,"count":12},{"size":7,"count":84},{"size":27,"count":36},{"size":22859,"count":48}]
Minimum variable degree1
Maximum variable degree8
Distribution of variable degrees[{"degree":1,"count":60},{"degree":2,"count":84},{"degree":8,"count":36}]
Minimum constraint arity9
Maximum constraint arity10
Distribution of constraint arities[{"arity":9,"count":12},{"arity":10,"count":36}]
Number of extensional constraints48
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":48}]
Optimization problemYES
Type of objectivemax SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (629 MiB free)
  memory of node 1: 16384 MiB (1989 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4302998-1534011808/watcher-4302998-1534011808 -o /tmp/evaluation-result-4302998-1534011808/solver-4302998-1534011808 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5741 --watchdog 2580 xcsp_picat HOME/instance-4302998-1534011808.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=8168, runsolver pid=8165
Current StackSize limit: 8192 KiB


[startup+0.100782 s]*
/proc/loadavg: 2.00 1.99 2.03 3/188 8169
/proc/meminfo: memFree=2667288/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=2025744 memory=16752 CPUtime=0.1 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 1840 0 0 0 10 0 0 0 20 0 1 0 218744007 2074361856 4188 33554432000 4194304 5849708 140720855378288 140720855377592 4786768 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 506436 4188 593 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 16752 KiB

[startup+0.209717 s]*
/proc/loadavg: 2.00 1.99 2.03 3/188 8169
/proc/meminfo: memFree=2653144/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=2025744 memory=31332 CPUtime=0.2 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 1906 0 0 0 20 0 0 0 20 0 1 0 218744007 2074361856 7833 33554432000 4194304 5849708 140720855378288 140720855377592 4473232 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 506436 7833 593 405 0 503381 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 31332 KiB

[startup+0.309706 s]*
/proc/loadavg: 2.00 1.99 2.03 3/188 8169
/proc/meminfo: memFree=2634712/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=2025744 memory=50012 CPUtime=0.3 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 1919 0 0 0 30 0 0 0 20 0 1 0 218744007 2074361856 12503 33554432000 4194304 5849708 140720855378288 140720855377592 4533316 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 506436 12503 609 405 0 503381 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 50012 KiB

[startup+0.700401 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 8169
/proc/meminfo: memFree=2601572/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=2025744 memory=117596 CPUtime=0.68 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 1952 0 0 0 67 1 0 0 20 0 1 0 218744007 2074361856 29399 33554432000 4194304 5849708 140720855378288 140720855377592 4488275 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 506436 29399 609 405 0 503381 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 117596 KiB

[startup+1.50038 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 8169
/proc/meminfo: memFree=2513400/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=2025744 memory=258912 CPUtime=1.48 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 2021 0 0 0 145 3 0 0 20 0 1 0 218744007 2074361856 64728 33554432000 4194304 5849708 140720855378288 140720855377592 4458446 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 506436 64728 609 405 0 503381 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 258912 KiB

[startup+3.10961 s]
/proc/loadavg: 1.92 1.98 2.03 3/188 8169
/proc/meminfo: memFree=2160524/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=2025744 memory=541580 CPUtime=3.1 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 2236 0 0 0 301 9 0 0 20 0 1 0 218744007 2074361856 135395 33554432000 4194304 5849708 140720855378288 140720855377592 4458036 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 506436 135395 618 405 0 503381 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 541580 KiB

[startup+6.30038 s]
/proc/loadavg: 1.92 1.98 2.03 3/188 8169
/proc/meminfo: memFree=5256416/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=2056996 memory=1101284 CPUtime=6.29 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 3499 0 0 0 610 19 0 0 20 0 1 0 218744007 2106363904 275321 33554432000 4194304 5849708 140720855378288 140720855377576 4561384 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 514249 275321 618 405 0 511194 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2056996 KiB
Current children cumulated memory: 1101284 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 1.98 2.03 3/188 8169
/proc/meminfo: memFree=817044/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=2119496 memory=1880576 CPUtime=12.69 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 110617 0 0 0 1154 115 0 0 20 0 1 0 218744007 2170363904 470144 33554432000 4194304 5849708 140720855378288 140720855377384 4508857 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 529874 470144 618 405 0 526819 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2119496 KiB
Current children cumulated memory: 1880576 KiB

[startup+25.5004 s]
/proc/loadavg: 2.09 2.01 2.04 3/188 8169
/proc/meminfo: memFree=1802564/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=4331408 memory=3168988 CPUtime=25.48 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 745395 0 0 0 2271 277 0 0 20 0 1 0 218744007 4435361792 792247 33554432000 4194304 5849708 140720855378288 140720855377592 4513858 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 1082852 792247 623 405 0 1079797 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 4331408 KiB
Current children cumulated memory: 3168988 KiB

[startup+51.1096 s]
/proc/loadavg: 1.92 1.98 2.03 3/188 8169
/proc/meminfo: memFree=3528452/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=8481804 memory=5109132 CPUtime=51.05 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 1896808 0 0 0 4159 946 0 0 20 0 1 0 218744007 8685367296 1277283 33554432000 4194304 5849708 140720855378288 140720855377576 4454756 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2120451 1277283 623 405 0 2117396 0
Current children cumulated CPU time: 51.05 s
Current children cumulated vsize: 8481804 KiB
Current children cumulated memory: 5109132 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 1.98 2.03 3/187 8171
/proc/meminfo: memFree=1804084/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=8606804 memory=6713784 CPUtime=102.25 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 2017352 0 0 0 9176 1049 0 0 20 0 1 0 218744007 8813367296 1678446 33554432000 4194304 5849708 140720855378288 140720855377480 4972483 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2151701 1678446 638 405 0 2148646 0
Current children cumulated CPU time: 102.25 s
Current children cumulated vsize: 8606804 KiB
Current children cumulated memory: 6713784 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/187 8172
/proc/meminfo: memFree=1347436/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=8856804 memory=7083128 CPUtime=162.25 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 2356482 0 0 0 15100 1125 0 0 20 0 1 0 218744007 9069367296 1770782 33554432000 4194304 5849708 140720855378288 140720855377480 4587207 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2214201 1770782 638 405 0 2211146 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 8856804 KiB
Current children cumulated memory: 7083128 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 8173
/proc/meminfo: memFree=836312/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=8856804 memory=7263236 CPUtime=222.26 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 3116941 0 0 0 21042 1184 0 0 20 0 1 0 218744007 9069367296 1815809 33554432000 4194304 5849708 140720855378288 140720855377480 4561389 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2214201 1815809 638 405 0 2211146 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 8856804 KiB
Current children cumulated memory: 7263236 KiB

[startup+282.3 s]
/proc/loadavg: 1.89 1.96 2.02 3/187 8175
/proc/meminfo: memFree=206964/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=10806976 memory=9362012 CPUtime=282.22 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 4133813 0 0 0 26613 1609 0 0 20 0 1 0 218744007 11066343424 2340503 33554432000 4194304 5849708 140720855378288 140720855377256 5249669 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2701744 2340503 651 405 0 2698689 0
Current children cumulated CPU time: 282.22 s
Current children cumulated vsize: 10806976 KiB
Current children cumulated memory: 9362012 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 1.97 2.02 3/187 8176
/proc/meminfo: memFree=1082028/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=10806976 memory=9362500 CPUtime=342.22 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 4465007 0 0 0 32592 1630 0 0 20 0 1 0 218744007 11066343424 2340625 33554432000 4194304 5849708 140720855378288 140720855377608 5249669 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2701744 2340625 651 405 0 2698689 0
Current children cumulated CPU time: 342.22 s
Current children cumulated vsize: 10806976 KiB
Current children cumulated memory: 9362500 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.97 2.02 3/188 8185
/proc/meminfo: memFree=340136/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=10806976 memory=9364036 CPUtime=402.23 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 5476335 0 0 0 38539 1684 0 0 20 0 1 0 218744007 11066343424 2341009 33554432000 4194304 5849708 140720855378288 140720855377608 4819867 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2701744 2341009 651 405 0 2698689 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 10806976 KiB
Current children cumulated memory: 9364036 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.98 2.02 3/188 8186
/proc/meminfo: memFree=356344/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=10806976 memory=9364036 CPUtime=462.23 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 6232062 0 0 0 44499 1724 0 0 20 0 1 0 218744007 11066343424 2341009 33554432000 4194304 5849708 140720855378288 140720855377608 5249669 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2701744 2341009 651 405 0 2698689 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 10806976 KiB
Current children cumulated memory: 9364036 KiB


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

/proc/meminfo: memFree=14908596/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=11399500 memory=9964208 CPUtime=1782.28 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 17141650 0 0 0 175479 2749 0 0 20 0 1 0 218744007 11673088000 2491052 33554432000 4194304 5849708 140720855378288 140720855377016 4217974 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2849875 2491052 734 405 0 2846820 0
Current children cumulated CPU time: 1782.28 s
Current children cumulated vsize: 11399500 KiB
Current children cumulated memory: 9964208 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/188 8591
/proc/meminfo: memFree=14948468/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=11313076 memory=9877848 CPUtime=1842.28 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 17219278 0 0 0 181465 2763 0 0 20 0 1 0 218744007 11584589824 2469462 33554432000 4194304 5849708 140720855378288 140720855376696 5301966 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2828269 2469462 734 405 0 2825214 0
Current children cumulated CPU time: 1842.28 s
Current children cumulated vsize: 11313076 KiB
Current children cumulated memory: 9877848 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/187 8593
/proc/meminfo: memFree=14947820/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=11313076 memory=9877848 CPUtime=1902.27 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 17305110 0 0 0 187452 2775 0 0 20 0 1 0 218744007 11584589824 2469462 33554432000 4194304 5849708 140720855378288 140720855376696 5319743 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2828269 2469462 734 405 0 2825214 0
Current children cumulated CPU time: 1902.27 s
Current children cumulated vsize: 11313076 KiB
Current children cumulated memory: 9877848 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/187 8594
/proc/meminfo: memFree=14944760/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=11313076 memory=9877848 CPUtime=1962.27 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 17430058 0 0 0 193436 2791 0 0 20 0 1 0 218744007 11584589824 2469462 33554432000 4194304 5849708 140720855378288 140720855376696 5319728 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2828269 2469462 734 405 0 2825214 0
Current children cumulated CPU time: 1962.27 s
Current children cumulated vsize: 11313076 KiB
Current children cumulated memory: 9877848 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/187 8595
/proc/meminfo: memFree=14907336/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=11321300 memory=9886072 CPUtime=2022.27 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 17584072 0 0 0 199421 2806 0 0 20 0 1 0 218744007 11593011200 2471518 33554432000 4194304 5849708 140720855378288 140720855377288 5386107 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2830325 2471518 734 405 0 2827270 0
Current children cumulated CPU time: 2022.27 s
Current children cumulated vsize: 11321300 KiB
Current children cumulated memory: 9886072 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/187 8597
/proc/meminfo: memFree=14816800/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=11411776 memory=9976548 CPUtime=2082.27 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 17733757 0 0 0 205406 2821 0 0 20 0 1 0 218744007 11685658624 2494137 33554432000 4194304 5849708 140720855378288 140720855377288 5440091 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2852944 2494137 734 405 0 2849889 0
Current children cumulated CPU time: 2082.27 s
Current children cumulated vsize: 11411776 KiB
Current children cumulated memory: 9976548 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/187 8598
/proc/meminfo: memFree=14779788/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=11415288 memory=9980060 CPUtime=2142.27 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 17902194 0 0 0 211391 2836 0 0 20 0 1 0 218744007 11689254912 2495015 33554432000 4194304 5849708 140720855378288 140720855377288 140023817523079 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2853822 2495015 734 405 0 2850767 0
Current children cumulated CPU time: 2142.27 s
Current children cumulated vsize: 11415288 KiB
Current children cumulated memory: 9980060 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/188 8607
/proc/meminfo: memFree=14787536/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=11407276 memory=9972060 CPUtime=2202.28 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 17974565 0 0 0 217382 2846 0 0 20 0 1 0 218744007 11681050624 2493015 33554432000 4194304 5849708 140720855378288 140720855377288 5385636 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2851819 2493015 734 405 0 2848764 0
Current children cumulated CPU time: 2202.28 s
Current children cumulated vsize: 11407276 KiB
Current children cumulated memory: 9972060 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/189 8631
/proc/meminfo: memFree=14716500/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=11476800 memory=10041572 CPUtime=2262.27 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 18109984 0 0 0 223367 2860 0 0 20 0 1 0 218744007 11752243200 2510393 33554432000 4194304 5849708 140720855378288 140720855377288 5320345 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2869200 2510393 734 405 0 2866145 0
Current children cumulated CPU time: 2262.27 s
Current children cumulated vsize: 11476800 KiB
Current children cumulated memory: 10041572 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/189 8632
/proc/meminfo: memFree=14669816/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=11501800 memory=10066572 CPUtime=2322.27 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 18288473 0 0 0 229349 2878 0 0 20 0 1 0 218744007 11777843200 2516643 33554432000 4194304 5849708 140720855378288 140720855377288 5385621 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2875450 2516643 734 405 0 2872395 0
Current children cumulated CPU time: 2322.27 s
Current children cumulated vsize: 11501800 KiB
Current children cumulated memory: 10066572 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/189 8633
/proc/meminfo: memFree=14408328/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=11762260 memory=10327032 CPUtime=2382.27 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 18471453 0 0 0 235325 2902 0 0 20 0 1 0 218744007 12044554240 2581758 33554432000 4194304 5849708 140720855378288 140720855377288 5387103 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2940565 2581758 734 405 0 2937510 0
Current children cumulated CPU time: 2382.27 s
Current children cumulated vsize: 11762260 KiB
Current children cumulated memory: 10327032 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/189 8634
/proc/meminfo: memFree=14485056/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=11627296 memory=10192068 CPUtime=2442.27 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 18719243 0 0 0 241299 2928 0 0 20 0 1 0 218744007 11906351104 2548017 33554432000 4194304 5849708 140720855378288 140720855377288 5307610 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2906824 2548017 734 405 0 2903769 0
Current children cumulated CPU time: 2442.27 s
Current children cumulated vsize: 11627296 KiB
Current children cumulated memory: 10192068 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/188 8635
/proc/meminfo: memFree=14453668/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=11755940 memory=10320712 CPUtime=2502.28 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 18864665 0 0 0 247285 2943 0 0 20 0 1 0 218744007 12038082560 2580178 33554432000 4194304 5849708 140720855378288 140720855377288 5386143 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2938985 2580178 734 405 0 2935930 0
Current children cumulated CPU time: 2502.28 s
Current children cumulated vsize: 11755940 KiB
Current children cumulated memory: 10320712 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 1.99 1.98 3/188 8636
/proc/meminfo: memFree=14373768/32770624 swapFree=67108860/67108860
[pid=8168] ppid=8165 vsize=11834868 memory=10399640 CPUtime=2519.98 cores=1,3,5,7
/proc/8168/stat : 8168 (xcsp_picat) R 8165 8168 5709 0 -1 4202496 18944714 0 0 0 249046 2952 0 0 20 0 1 0 218744007 12118904832 2599910 33554432000 4194304 5849708 140720855378288 140720855377288 5385655 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 36356096 140720855381174 140720855381252 140720855381252 140720855384010 0
/proc/8168/statm: 2958717 2599910 734 405 0 2955662 0
Current children cumulated CPU time: 2519.98 s
Current children cumulated vsize: 11834868 KiB
Current children cumulated memory: 10399640 KiB

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

[startup+2520.21 s]
# the end of solver process 8168 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2490.46 s, system=29.7254 s

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

[startup+2520.11 s]*
/proc/loadavg: 2.00 1.99 1.98 3/188 8636
/proc/meminfo: memFree=22652492/32770624 swapFree=67108860/67108860
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.21
CPU time (s): 2520.19
CPU user time (s): 2490.46
CPU system time (s): 29.7254
CPU usage (%): 99.9992
Max. virtual memory (cumulated for all children) (KiB): 12388056
Max. memory (cumulated for all children) (KiB): 10399640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2490.46
system time used= 29.7254
maximum resident set size= 10399640
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18944714
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= 139
involuntary context switches= 1228


# summary of solver processes directly reported to runsolver:
#   pid: 8168
#   total CPU time (s): 2520.19
#   total CPU user time (s): 2490.46
#   total CPU system time (s): 29.7254

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.57107 second user time and 17.7173 second system time

The end

Launcher Data 

Begin job on node107 at 2018-08-11 20:23:28
IDJOB=4302998
IDBENCH=141313
IDSOLVER=2778
FILE ID=node107/4302998-1534011808
RUNJOBID= node107-1533993611-5741
PBS_JOBID= 21036955
Free space on /tmp= 39324 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/CrosswordDesign/CrosswordDesign-06-4-rom_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4302998-1534011808/watcher-4302998-1534011808 -o /tmp/evaluation-result-4302998-1534011808/solver-4302998-1534011808 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5741 --watchdog 2580  xcsp_picat HOME/instance-4302998-1534011808.xml

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

MD5SUM BENCH= 68fe1d73007454e14d4d429fadb25a11
RANDOM SEED=1169279294

node107.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	: 5333.40
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	: 5333.40
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	: 5333.40
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	: 5333.40
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:         2682248 kB
MemAvailable:   19503860 kB
Buffers:          246728 kB
Cached:         16640820 kB
SwapCached:            0 kB
Active:         19445912 kB
Inactive:        9876548 kB
Active(anon):   11946152 kB
Inactive(anon):   541196 kB
Active(file):    7499760 kB
Inactive(file):  9335352 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5508 kB
Writeback:             0 kB
AnonPages:      12453872 kB
Mapped:            62772 kB
Shmem:             49804 kB
Slab:             443152 kB
SReclaimable:     414960 kB
SUnreclaim:        28192 kB
KernelStack:        3584 kB
PageTables:        29544 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:   13212984 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:  11724800 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 39324 MiB
End job on node107 at 2018-08-11 21:05:28