Trace number 4296228

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 2018-06-15? (TO) 2520.06 2520.01

General information on the benchmark

NameBacp/Bacp-m2/
Bacp-m2-12b_c18.xml
MD5SUM121f2d819dbc4bca8c6410c9ab5baa2a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark2401.24
Satisfiable
(Un)Satisfiability was proved
Number of variables882
Number of constraints947
Number of domains4
Minimum domain size2
Maximum domain size12
Distribution of domain sizes[{"size":2,"count":792},{"size":7,"count":12},{"size":11,"count":12},{"size":12,"count":66}]
Minimum variable degree1
Maximum variable degree18
Distribution of variable degrees[{"degree":1,"count":12},{"degree":2,"count":12},{"degree":4,"count":792},{"degree":12,"count":11},{"degree":13,"count":20},{"degree":14,"count":15},{"degree":15,"count":9},{"degree":16,"count":6},{"degree":17,"count":1},{"degree":18,"count":4}]
Minimum constraint arity2
Maximum constraint arity67
Distribution of constraint arities[{"arity":2,"count":857},{"arity":12,"count":66},{"arity":67,"count":24}]
Number of extensional constraints792
Number of intensional constraints65
Distribution of constraint types[{"type":"extension","count":792},{"type":"intension","count":65},{"type":"sum","count":90}]
Optimization problemYES
Type of objectivemin MAXIMUM

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 (3769 MiB free)
  memory of node 1: 16384 MiB (6882 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296228-1532614949/watcher-4296228-1532614949 -o /tmp/evaluation-result-4296228-1532614949/solver-4296228-1532614949 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532594747-28432 --watchdog 2580 xcsp_picat HOME/instance-4296228-1532614949.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=30588, runsolver pid=30585
Current StackSize limit: 8192 KiB


[startup+0.100397 s]*
/proc/loadavg: 2.00 2.04 2.06 3/189 30589
/proc/meminfo: memFree=10888248/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=112136 memory=22108 CPUtime=0.1 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 2100 0 0 0 10 0 0 0 20 0 1 0 79058051 114827264 5527 33554432000 4194304 5849740 140732926430336 140732926429432 5471699 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 28034 5527 722 405 0 24978 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 112136 KiB
Current children cumulated memory: 22108 KiB

[startup+0.209707 s]*
/proc/loadavg: 2.00 2.04 2.06 3/189 30589
/proc/meminfo: memFree=10886120/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=113844 memory=23508 CPUtime=0.21 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 2511 0 0 0 20 1 0 0 20 0 1 0 79058051 116576256 5877 33554432000 4194304 5849740 140732926430336 140732926429448 139776974827399 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 28461 5877 724 405 0 25405 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 113844 KiB
Current children cumulated memory: 23508 KiB

[startup+0.309344 s]*
/proc/loadavg: 2.00 2.04 2.06 3/189 30589
/proc/meminfo: memFree=10886120/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=113664 memory=23484 CPUtime=0.3 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 2556 0 0 0 29 1 0 0 20 0 1 0 79058051 116391936 5871 33554432000 4194304 5849740 140732926430336 140732926429448 5395623 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 28416 5871 729 405 0 25360 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 113664 KiB
Current children cumulated memory: 23484 KiB

[startup+0.700338 s]
/proc/loadavg: 2.00 2.04 2.06 3/189 30589
/proc/meminfo: memFree=10885252/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=114468 memory=24608 CPUtime=0.69 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 3176 0 0 0 68 1 0 0 20 0 1 0 79058051 117215232 6152 33554432000 4194304 5849740 140732926430336 140732926429448 5308439 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 28617 6152 748 405 0 25561 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 114468 KiB
Current children cumulated memory: 24608 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.04 2.06 3/189 30589
/proc/meminfo: memFree=10884768/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=115092 memory=25132 CPUtime=1.49 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 3335 0 0 0 147 2 0 0 20 0 1 0 79058051 117854208 6283 33554432000 4194304 5849740 140732926430336 140732926429336 5437808 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 28773 6283 756 405 0 25717 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 115092 KiB
Current children cumulated memory: 25132 KiB

[startup+3.10939 s]
/proc/loadavg: 2.00 2.04 2.06 3/189 30589
/proc/meminfo: memFree=10882228/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=117864 memory=27856 CPUtime=3.1 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 5225 0 0 0 306 4 0 0 20 0 1 0 79058051 120692736 6964 33554432000 4194304 5849740 140732926430336 140732926429336 5353833 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 29466 6964 756 405 0 26410 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 117864 KiB
Current children cumulated memory: 27856 KiB

[startup+6.30034 s]
/proc/loadavg: 2.00 2.04 2.06 3/189 30589
/proc/meminfo: memFree=10882140/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=117992 memory=27796 CPUtime=6.29 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 9902 0 0 0 622 7 0 0 20 0 1 0 79058051 120823808 6949 33554432000 4194304 5849740 140732926430336 140732926429496 5335504 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 29498 6949 756 405 0 26442 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 117992 KiB
Current children cumulated memory: 27796 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.04 2.06 3/189 30589
/proc/meminfo: memFree=10875340/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=125472 memory=35520 CPUtime=12.69 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 18210 0 0 0 1255 14 0 0 20 0 1 0 79058051 128483328 8880 33554432000 4194304 5849740 140732926430336 140732926429336 5355939 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 31368 8880 756 405 0 28312 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 125472 KiB
Current children cumulated memory: 35520 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.04 2.05 3/189 30589
/proc/meminfo: memFree=10869400/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=131144 memory=40964 CPUtime=25.49 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 36517 0 0 0 2526 23 0 0 20 0 1 0 79058051 134291456 10241 33554432000 4194304 5849740 140732926430336 140732926429336 5437812 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 32786 10241 756 405 0 29730 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 131144 KiB
Current children cumulated memory: 40964 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.04 2.05 3/189 30589
/proc/meminfo: memFree=10857692/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=141200 memory=51248 CPUtime=51.11 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 63442 0 0 0 5066 45 0 0 20 0 1 0 79058051 144588800 12812 33554432000 4194304 5849740 140732926430336 140732926429496 5376292 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 35300 12812 756 405 0 32244 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 141200 KiB
Current children cumulated memory: 51248 KiB

[startup+102.3 s]
/proc/loadavg: 2.07 2.05 2.05 3/189 30590
/proc/meminfo: memFree=10951344/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=153112 memory=63096 CPUtime=102.29 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 99597 0 0 0 10144 85 0 0 20 0 1 0 79058051 156786688 15774 33554432000 4194304 5849740 140732926430336 140732926429336 139776974827399 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 38278 15774 756 405 0 35222 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 153112 KiB
Current children cumulated memory: 63096 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/187 30592
/proc/meminfo: memFree=10913612/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=169708 memory=79644 CPUtime=162.3 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 123159 0 0 0 16106 124 0 0 20 0 1 0 79058051 173780992 19911 33554432000 4194304 5849740 140732926430336 140732926429336 5385605 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 42427 19911 756 405 0 39371 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 169708 KiB
Current children cumulated memory: 79644 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/187 30593
/proc/meminfo: memFree=10818836/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=204424 memory=117300 CPUtime=222.3 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 144636 0 0 0 22065 165 0 0 20 0 1 0 79058051 209330176 29325 33554432000 4194304 5849740 140732926430336 140732926429336 5437828 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 51106 29325 756 405 0 48050 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 204424 KiB
Current children cumulated memory: 117300 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 30594
/proc/meminfo: memFree=10800400/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=199936 memory=112900 CPUtime=282.31 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 158411 0 0 0 28040 191 0 0 20 0 1 0 79058051 204734464 28225 33554432000 4194304 5849740 140732926430336 140732926429336 139776974827399 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 49984 28225 756 405 0 46928 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 199936 KiB
Current children cumulated memory: 112900 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 30596
/proc/meminfo: memFree=10784084/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=186796 memory=99608 CPUtime=342.31 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 182877 0 0 0 34011 220 0 0 20 0 1 0 79058051 191279104 24902 33554432000 4194304 5849740 140732926430336 140732926429336 139776974827399 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 46699 24902 756 405 0 43643 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 186796 KiB
Current children cumulated memory: 99608 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 30597
/proc/meminfo: memFree=10701100/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=219532 memory=132404 CPUtime=402.32 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 198624 0 0 0 39980 252 0 0 20 0 1 0 79058051 224800768 33101 33554432000 4194304 5849740 140732926430336 140732926429496 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 54883 33101 756 405 0 51827 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 219532 KiB
Current children cumulated memory: 132404 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30606
/proc/meminfo: memFree=10782944/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=213272 memory=126188 CPUtime=462.32 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 223420 0 0 0 45966 266 0 0 20 0 1 0 79058051 218390528 31547 33554432000 4194304 5849740 140732926430336 140732926429336 5335568 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 53318 31547 756 405 0 50262 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 213272 KiB
Current children cumulated memory: 126188 KiB


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

/proc/30588/statm: 111998 90274 756 405 0 108942 0
Current children cumulated CPU time: 1722.34 s
Current children cumulated vsize: 447992 KiB
Current children cumulated memory: 361096 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30704
/proc/meminfo: memFree=10614348/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=447992 memory=361096 CPUtime=1782.33 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 707942 0 0 0 177617 616 0 0 20 0 1 0 79058051 458743808 90274 33554432000 4194304 5849740 140732926430336 140732926429336 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 111998 90274 756 405 0 108942 0
Current children cumulated CPU time: 1782.33 s
Current children cumulated vsize: 447992 KiB
Current children cumulated memory: 361096 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30705
/proc/meminfo: memFree=10495968/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=495752 memory=408784 CPUtime=1842.32 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 723272 0 0 0 183603 629 0 0 20 0 1 0 79058051 507650048 102196 33554432000 4194304 5849740 140732926430336 140732926429336 5335518 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 123938 102196 756 405 0 120882 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 495752 KiB
Current children cumulated memory: 408784 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 30706
/proc/meminfo: memFree=10595656/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=495752 memory=408856 CPUtime=1902.32 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 729760 0 0 0 189595 637 0 0 20 0 1 0 79058051 507650048 102214 33554432000 4194304 5849740 140732926430336 140732926429336 5437576 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 123938 102214 756 405 0 120882 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 495752 KiB
Current children cumulated memory: 408856 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 30708
/proc/meminfo: memFree=10501460/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=577072 memory=490048 CPUtime=1962.32 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 750394 0 0 0 195585 647 0 0 20 0 1 0 79058051 590921728 122512 33554432000 4194304 5849740 140732926430336 140732926429496 5438196 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 144268 122512 756 405 0 141212 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 577072 KiB
Current children cumulated memory: 490048 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 30709
/proc/meminfo: memFree=10466968/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=577072 memory=490048 CPUtime=2022.33 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 767505 0 0 0 201575 658 0 0 20 0 1 0 79058051 590921728 122512 33554432000 4194304 5849740 140732926430336 140732926429336 5437808 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 144268 122512 756 405 0 141212 0
Current children cumulated CPU time: 2022.33 s
Current children cumulated vsize: 577072 KiB
Current children cumulated memory: 490048 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 30711
/proc/meminfo: memFree=10465352/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=577072 memory=490048 CPUtime=2082.33 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 785612 0 0 0 207566 667 0 0 20 0 1 0 79058051 590921728 122512 33554432000 4194304 5849740 140732926430336 140732926429336 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 144268 122512 756 405 0 141212 0
Current children cumulated CPU time: 2082.33 s
Current children cumulated vsize: 577072 KiB
Current children cumulated memory: 490048 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 30713
/proc/meminfo: memFree=10345608/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=642608 memory=555460 CPUtime=2142.33 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 786197 0 0 0 213560 673 0 0 20 0 1 0 79058051 658030592 138865 33554432000 4194304 5849740 140732926430336 140732926429336 139776974827399 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 160652 138865 756 405 0 157596 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 642608 KiB
Current children cumulated memory: 555460 KiB

[startup+2202.3 s]
/proc/loadavg: 2.34 2.09 2.07 3/187 30714
/proc/meminfo: memFree=10190412/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=798068 memory=711044 CPUtime=2202.34 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 823301 0 0 0 219549 685 0 0 20 0 1 0 79058051 817221632 177761 33554432000 4194304 5849740 140732926430336 140732926429336 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 199517 177761 756 405 0 196461 0
Current children cumulated CPU time: 2202.34 s
Current children cumulated vsize: 798068 KiB
Current children cumulated memory: 711044 KiB

[startup+2262.3 s]
/proc/loadavg: 2.31 2.15 2.09 3/188 30723
/proc/meminfo: memFree=10236300/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=798068 memory=711044 CPUtime=2262.34 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 824594 0 0 0 225542 692 0 0 20 0 1 0 79058051 817221632 177761 33554432000 4194304 5849740 140732926430336 140732926429496 5437819 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 199517 177761 756 405 0 196461 0
Current children cumulated CPU time: 2262.34 s
Current children cumulated vsize: 798068 KiB
Current children cumulated memory: 711044 KiB

[startup+2322.3 s]
/proc/loadavg: 2.11 2.12 2.09 3/189 30747
/proc/meminfo: memFree=10214832/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=798068 memory=711044 CPUtime=2322.35 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 856907 0 0 0 231536 699 0 0 20 0 1 0 79058051 817221632 177761 33554432000 4194304 5849740 140732926430336 140732926429496 5438257 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 199517 177761 756 405 0 196461 0
Current children cumulated CPU time: 2322.35 s
Current children cumulated vsize: 798068 KiB
Current children cumulated memory: 711044 KiB

[startup+2382.3 s]
/proc/loadavg: 2.04 2.10 2.08 3/189 30748
/proc/meminfo: memFree=10189700/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=811728 memory=716012 CPUtime=2382.34 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 881038 0 0 0 237520 714 0 0 20 0 1 0 79058051 831209472 179003 33554432000 4194304 5849740 140732926430336 140732926429336 139776974827399 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 202932 179003 756 405 0 199876 0
Current children cumulated CPU time: 2382.34 s
Current children cumulated vsize: 811728 KiB
Current children cumulated memory: 716012 KiB

[startup+2442.3 s]
/proc/loadavg: 2.02 2.08 2.07 3/189 30749
/proc/meminfo: memFree=10180776/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=811728 memory=716012 CPUtime=2442.34 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 899996 0 0 0 243514 720 0 0 20 0 1 0 79058051 831209472 179003 33554432000 4194304 5849740 140732926430336 140732926429496 5437600 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 202932 179003 756 405 0 199876 0
Current children cumulated CPU time: 2442.34 s
Current children cumulated vsize: 811728 KiB
Current children cumulated memory: 716012 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/189 30750
/proc/meminfo: memFree=10180448/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=811728 memory=716012 CPUtime=2502.33 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 905697 0 0 0 249506 727 0 0 20 0 1 0 79058051 831209472 179003 33554432000 4194304 5849740 140732926430336 140732926429336 5438196 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 202932 179003 756 405 0 199876 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 811728 KiB
Current children cumulated memory: 716012 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.06 2.07 3/189 30750
/proc/meminfo: memFree=10177160/32770624 swapFree=67108860/67108860
[pid=30588] ppid=30585 vsize=811728 memory=716012 CPUtime=2520.04 cores=0,2,4,6
/proc/30588/stat : 30588 (xcsp_picat) R 30585 30588 26989 0 -1 4202496 909154 0 0 0 251275 729 0 0 20 0 1 0 79058051 831209472 179003 33554432000 4194304 5849740 140732926430336 140732926429336 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 29593600 140732926432438 140732926432516 140732926432516 140732926435274 0
/proc/30588/statm: 202932 179003 756 405 0 199876 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 811728 KiB
Current children cumulated memory: 716012 KiB

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

[startup+2520.01 s]
# the end of solver process 30588 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.76 s, system=7.29948 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): 2520.06
CPU user time (s): 2512.76
CPU system time (s): 7.29948
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 811728
Max. memory (cumulated for all children) (KiB): 716012

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.76
system time used= 7.29948
maximum resident set size= 716012
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 909155
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= 227
involuntary context switches= 3159


# summary of solver processes directly reported to runsolver:
#   pid: 30588
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2512.76
#   total CPU system time (s): 7.29948

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.35599 second user time and 18.8373 second system time

The end

Launcher Data 

Begin job on node104 at 2018-07-26 16:22:29
IDJOB=4296228
IDBENCH=141670
IDSOLVER=2754
FILE ID=node104/4296228-1532614949
RUNJOBID= node104-1532594747-28432
PBS_JOBID= 21021968
Free space on /tmp= 48344 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Bacp/Bacp-m2/Bacp-m2-12b_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4296228-1532614949/watcher-4296228-1532614949 -o /tmp/evaluation-result-4296228-1532614949/solver-4296228-1532614949 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532594747-28432 --watchdog 2580  xcsp_picat HOME/instance-4296228-1532614949.xml

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

MD5SUM BENCH= 121f2d819dbc4bca8c6410c9ab5baa2a
RANDOM SEED=1424824474

node104.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        10907400 kB
MemAvailable:   31676352 kB
Buffers:          222572 kB
Cached:         20539960 kB
SwapCached:            0 kB
Active:          4398960 kB
Inactive:       16670264 kB
Active(anon):     259248 kB
Inactive(anon):    76348 kB
Active(file):    4139712 kB
Inactive(file): 16593916 kB
Unevictable:        7064 kB
Mlocked:            7064 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:        314780 kB
Mapped:            43108 kB
Shmem:             25228 kB
Slab:             491628 kB
SReclaimable:     463784 kB
SUnreclaim:        27844 kB
KernelStack:        3360 kB
PageTables:         5932 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     685908 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    169984 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= 48344 MiB
End job on node104 at 2018-07-26 17:04:29