Trace number 4309374

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 2018-08-14? (TO) 2520.1 2519.91

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a3-galaxy14_c18.xml
MD5SUM7a3ba77b7a6be046779b0525cfa105c0
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark14498
Best CPU time to get the best result obtained on this benchmark2520.11
Satisfiable
(Un)Satisfiability was proved
Number of variables1470
Number of constraints5725
Number of domains3
Minimum domain size2
Maximum domain size57
Distribution of domain sizes[{"size":2,"count":728},{"size":14,"count":364},{"size":57,"count":378}]
Minimum variable degree2
Maximum variable degree44
Distribution of variable degrees[{"degree":2,"count":742},{"degree":41,"count":336},{"degree":42,"count":364},{"degree":43,"count":26},{"degree":44,"count":2}]
Minimum constraint arity2
Maximum constraint arity26
Distribution of constraint arities[{"arity":2,"count":365},{"arity":3,"count":28},{"arity":4,"count":4200},{"arity":5,"count":350},{"arity":14,"count":390},{"arity":16,"count":364},{"arity":26,"count":28}]
Number of extensional constraints378
Number of intensional constraints4565
Distribution of constraint types[{"type":"extension","count":378},{"type":"intension","count":4565},{"type":"regular","count":14},{"type":"allDifferent","count":26},{"type":"cardinality","count":14},{"type":"element","count":728}]
Optimization problemYES
Type of objectivemin 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 (13046 MiB free)
  memory of node 1: 16384 MiB (12995 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309374-1534313127/watcher-4309374-1534313127 -o /tmp/evaluation-result-4309374-1534313127/solver-4309374-1534313127 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1534293911-23504 --watchdog 2580 xcsp_picat HOME/instance-4309374-1534313127.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=26332, runsolver pid=26329

[startup+0.100172 s]*
/proc/loadavg: 1.92 2.01 2.04 3/188 26333
/proc/meminfo: memFree=26640604/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2033560 memory=28688 CPUtime=0.1 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1245 0 0 0 10 0 0 0 20 0 1 0 248875842 2082365440 7172 33554432000 4194304 5849940 140730641938880 140730641938880 139748341300224 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 508390 7172 611 405 0 505334 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 28688 KiB

[startup+0.209877 s]*
/proc/loadavg: 1.92 2.01 2.04 3/188 26333
/proc/meminfo: memFree=26623724/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2033560 memory=47872 CPUtime=0.21 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1423 0 0 0 21 0 0 0 20 0 1 0 248875842 2082365440 11968 33554432000 4194304 5849940 140730641938880 140730641938880 4476294 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 508390 11968 629 405 0 505334 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 47872 KiB

[startup+0.309807 s]*
/proc/loadavg: 1.92 2.01 2.04 3/188 26333
/proc/meminfo: memFree=26606324/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2033560 memory=65004 CPUtime=0.31 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1586 0 0 0 31 0 0 0 20 0 1 0 248875842 2082365440 16251 33554432000 4194304 5849940 140730641938880 140730641938184 4593482 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 508390 16251 629 405 0 505334 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 65004 KiB

[startup+0.700443 s]
/proc/loadavg: 1.92 2.01 2.04 3/188 26333
/proc/meminfo: memFree=26571144/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2033560 memory=132776 CPUtime=0.69 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1659 0 0 0 68 1 0 0 20 0 1 0 248875842 2082365440 33194 33554432000 4194304 5849940 140730641938880 140730641938184 4481508 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 508390 33194 629 405 0 505334 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 132776 KiB

[startup+1.50043 s]
/proc/loadavg: 1.92 2.01 2.04 3/188 26333
/proc/meminfo: memFree=26487304/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2033560 memory=267944 CPUtime=1.49 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1725 0 0 0 145 4 0 0 20 0 1 0 248875842 2082365440 66986 33554432000 4194304 5849940 140730641938880 140730641938184 4534810 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 508390 66986 629 405 0 505334 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 267944 KiB

[startup+3.10974 s]
/proc/loadavg: 1.92 2.01 2.04 3/188 26333
/proc/meminfo: memFree=26177684/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2033560 memory=505576 CPUtime=3.1 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1894 0 0 0 303 7 0 0 20 0 1 0 248875842 2082365440 126394 33554432000 4194304 5849940 140730641938880 140730641938184 4972763 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 508390 126394 643 405 0 505334 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 505576 KiB

[startup+6.30039 s]
/proc/loadavg: 1.93 2.01 2.04 3/188 26333
/proc/meminfo: memFree=25893696/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2261684 memory=774988 CPUtime=6.29 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 8090 0 0 0 576 53 0 0 20 0 1 0 248875842 2315964416 193747 33554432000 4194304 5849940 140730641938880 140730641938040 139748341321607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 565421 193747 709 405 0 562365 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2261684 KiB
Current children cumulated memory: 774988 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.01 2.04 3/188 26333
/proc/meminfo: memFree=25876544/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2278068 memory=792176 CPUtime=12.69 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 8986 0 0 0 1172 97 0 0 20 0 1 0 248875842 2332741632 198044 33554432000 4194304 5849940 140730641938880 140730641937976 5606399 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 569517 198044 726 405 0 566461 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2278068 KiB
Current children cumulated memory: 792176 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.01 2.04 3/188 26333
/proc/meminfo: memFree=25703896/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2449480 memory=964744 CPUtime=25.49 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 16782 0 0 0 2439 110 0 0 20 0 1 0 248875842 2508267520 241186 33554432000 4194304 5849940 140730641938880 140730641937144 5308656 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 612370 241186 751 405 0 609314 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2449480 KiB
Current children cumulated memory: 964744 KiB

[startup+51.1093 s]
/proc/loadavg: 1.97 2.01 2.04 3/187 26333
/proc/meminfo: memFree=25866240/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2287284 memory=802684 CPUtime=51.1 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 37983 0 0 0 4903 207 0 0 20 0 1 0 248875842 2342178816 200671 33554432000 4194304 5849940 140730641938880 140730641937976 139748341321607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 571821 200671 768 405 0 568765 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2287284 KiB
Current children cumulated memory: 802684 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/187 26334
/proc/meminfo: memFree=25700120/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2484956 memory=1000352 CPUtime=102.29 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 67567 0 0 0 9997 232 0 0 20 0 1 0 248875842 2544594944 250088 33554432000 4194304 5849940 140730641938880 140730641937880 4218069 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 621239 250088 768 405 0 618183 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2484956 KiB
Current children cumulated memory: 1000352 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/187 26335
/proc/meminfo: memFree=25685784/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2464440 memory=981872 CPUtime=162.3 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 87810 0 0 0 15983 247 0 0 20 0 1 0 248875842 2523586560 245468 33554432000 4194304 5849940 140730641938880 140730641937368 4209353 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 616110 245468 768 405 0 613054 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2464440 KiB
Current children cumulated memory: 981872 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 26396
/proc/meminfo: memFree=25972592/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2474004 memory=996520 CPUtime=222.31 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 130941 0 0 0 21965 266 0 0 20 0 1 0 248875842 2533380096 249130 33554432000 4194304 5849940 140730641938880 140730641937880 139748341321607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 618501 249130 768 405 0 615445 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2474004 KiB
Current children cumulated memory: 996520 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/189 26406
/proc/meminfo: memFree=25944096/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2478448 memory=1001100 CPUtime=282.31 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 171354 0 0 0 27947 284 0 0 20 0 1 0 248875842 2537930752 250275 33554432000 4194304 5849940 140730641938880 140730641937880 139748341321607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 619612 250275 768 405 0 616556 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2478448 KiB
Current children cumulated memory: 1001100 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/189 26407
/proc/meminfo: memFree=26025816/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2450216 memory=972996 CPUtime=342.32 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 216927 0 0 0 33924 308 0 0 20 0 1 0 248875842 2509021184 243249 33554432000 4194304 5849940 140730641938880 140730641937368 5305075 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 612554 243249 768 405 0 609498 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2450216 KiB
Current children cumulated memory: 972996 KiB

[startup+402.3 s]
/proc/loadavg: 2.06 2.02 2.05 3/189 26408
/proc/meminfo: memFree=25963704/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2479956 memory=1002608 CPUtime=402.32 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 258853 0 0 0 39902 330 0 0 20 0 1 0 248875842 2539474944 250652 33554432000 4194304 5849940 140730641938880 140730641937880 5340375 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 619989 250652 768 405 0 616933 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 2479956 KiB
Current children cumulated memory: 1002608 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/189 26409
/proc/meminfo: memFree=25942060/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2479956 memory=1002608 CPUtime=462.32 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 302253 0 0 0 45879 353 0 0 20 0 1 0 248875842 2539474944 250652 33554432000 4194304 5849940 140730641938880 140730641937880 5437784 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 619989 250652 768 405 0 616933 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 2479956 KiB
Current children cumulated memory: 1002608 KiB


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

/proc/26332/statm: 650541 281203 768 405 0 647485 0
Current children cumulated CPU time: 1782.42 s
Current children cumulated vsize: 2602164 KiB
Current children cumulated memory: 1124812 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 26448
/proc/meminfo: memFree=25724772/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2602164 memory=1124812 CPUtime=1842.42 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1209840 0 0 0 183333 909 0 0 20 0 1 0 248875842 2664615936 281203 33554432000 4194304 5849940 140730641938880 140730641937880 139748341321607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 650541 281203 768 405 0 647485 0
Current children cumulated CPU time: 1842.42 s
Current children cumulated vsize: 2602164 KiB
Current children cumulated memory: 1124812 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 26449
/proc/meminfo: memFree=25716244/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2615160 memory=1137812 CPUtime=1902.43 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1260461 0 0 0 189303 940 0 0 20 0 1 0 248875842 2677923840 284453 33554432000 4194304 5849940 140730641938880 140730641937880 139748341321607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 653790 284453 768 405 0 650734 0
Current children cumulated CPU time: 1902.43 s
Current children cumulated vsize: 2615160 KiB
Current children cumulated memory: 1137812 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 26450
/proc/meminfo: memFree=25647668/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2657996 memory=1180648 CPUtime=1962.43 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1295743 0 0 0 195277 966 0 0 20 0 1 0 248875842 2721787904 295162 33554432000 4194304 5849940 140730641938880 140730641937880 139748341321607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 664499 295162 768 405 0 661443 0
Current children cumulated CPU time: 1962.43 s
Current children cumulated vsize: 2657996 KiB
Current children cumulated memory: 1180648 KiB

[startup+2022.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/187 26451
/proc/meminfo: memFree=25627132/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2676184 memory=1198600 CPUtime=2022.44 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1372251 0 0 0 201244 1000 0 0 20 0 1 0 248875842 2740412416 299650 33554432000 4194304 5849940 140730641938880 140730641937880 139748341321607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 669046 299650 768 405 0 665990 0
Current children cumulated CPU time: 2022.44 s
Current children cumulated vsize: 2676184 KiB
Current children cumulated memory: 1198600 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/187 26459
/proc/meminfo: memFree=25689232/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2612712 memory=1135492 CPUtime=2082.44 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1404874 0 0 0 207221 1023 0 0 20 0 1 0 248875842 2675417088 283873 33554432000 4194304 5849940 140730641938880 140730641937880 139748341321607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 653178 283873 768 405 0 650122 0
Current children cumulated CPU time: 2082.44 s
Current children cumulated vsize: 2612712 KiB
Current children cumulated memory: 1135492 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 26460
/proc/meminfo: memFree=25698448/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2600332 memory=1123112 CPUtime=2142.45 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1455300 0 0 0 213199 1046 0 0 20 0 1 0 248875842 2662739968 280778 33554432000 4194304 5849940 140730641938880 140730641937880 5438453 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 650083 280778 768 405 0 647027 0
Current children cumulated CPU time: 2142.45 s
Current children cumulated vsize: 2600332 KiB
Current children cumulated memory: 1123112 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 26461
/proc/meminfo: memFree=25674168/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2624644 memory=1147296 CPUtime=2202.45 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1484794 0 0 0 219178 1067 0 0 20 0 1 0 248875842 2687635456 286824 33554432000 4194304 5849940 140730641938880 140730641937880 5438465 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 656161 286824 768 405 0 653105 0
Current children cumulated CPU time: 2202.45 s
Current children cumulated vsize: 2624644 KiB
Current children cumulated memory: 1147296 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 26462
/proc/meminfo: memFree=25668480/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2683576 memory=1206228 CPUtime=2262.46 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1533805 0 0 0 225151 1095 0 0 20 0 1 0 248875842 2747981824 301557 33554432000 4194304 5849940 140730641938880 140730641937880 5307808 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 670894 301557 768 405 0 667838 0
Current children cumulated CPU time: 2262.46 s
Current children cumulated vsize: 2683576 KiB
Current children cumulated memory: 1206228 KiB

[startup+2322.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 26463
/proc/meminfo: memFree=25636628/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2683576 memory=1206228 CPUtime=2322.46 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1579171 0 0 0 231124 1122 0 0 20 0 1 0 248875842 2747981824 301557 33554432000 4194304 5849940 140730641938880 140730641937880 139748341321607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 670894 301557 768 405 0 667838 0
Current children cumulated CPU time: 2322.46 s
Current children cumulated vsize: 2683576 KiB
Current children cumulated memory: 1206228 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 26464
/proc/meminfo: memFree=25637916/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2619060 memory=1141712 CPUtime=2382.47 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1620280 0 0 0 237102 1145 0 0 20 0 1 0 248875842 2681917440 285428 33554432000 4194304 5849940 140730641938880 140730641937880 139748341321607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 654765 285428 768 405 0 651709 0
Current children cumulated CPU time: 2382.47 s
Current children cumulated vsize: 2619060 KiB
Current children cumulated memory: 1141712 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 26465
/proc/meminfo: memFree=25621956/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2626284 memory=1148788 CPUtime=2442.47 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1662189 0 0 0 243078 1169 0 0 20 0 1 0 248875842 2689314816 287197 33554432000 4194304 5849940 140730641938880 140730641937880 139748341321607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 656571 287197 768 405 0 653515 0
Current children cumulated CPU time: 2442.47 s
Current children cumulated vsize: 2626284 KiB
Current children cumulated memory: 1148788 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26466
/proc/meminfo: memFree=25579396/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2669804 memory=1192456 CPUtime=2502.48 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1719703 0 0 0 249049 1199 0 0 20 0 1 0 248875842 2733879296 298114 33554432000 4194304 5849940 140730641938880 140730641937880 139748341321607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 667451 298114 768 405 0 664395 0
Current children cumulated CPU time: 2502.48 s
Current children cumulated vsize: 2669804 KiB
Current children cumulated memory: 1192456 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26467
/proc/meminfo: memFree=25590556/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2651872 memory=1174524 CPUtime=2520.08 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1724138 0 0 0 250801 1207 0 0 20 0 1 0 248875842 2715516928 293631 33554432000 4194304 5849940 140730641938880 140730641937880 5307765 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 662968 293631 768 405 0 659912 0
Current children cumulated CPU time: 2520.08 s
Current children cumulated vsize: 2651872 KiB
Current children cumulated memory: 1174524 KiB

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

[startup+2519.91 s]
# the end of solver process 26332 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.01 s, system=12.0829 s

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

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26467
/proc/meminfo: memFree=25590556/32770624 swapFree=67108804/67108860
[pid=26332] ppid=26329 vsize=2651872 memory=1174524 CPUtime=2520.08 cores=0,2,4,6
/proc/26332/stat : 26332 (xcsp_picat) R 26329 26332 23473 0 -1 4202496 1724138 0 0 0 250801 1207 0 0 20 0 1 0 248875842 2715516928 293631 33554432000 4194304 5849940 140730641938880 140730641937880 5307765 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 24838144 140730641941686 140730641941764 140730641941764 140730641944522 0
/proc/26332/statm: 662968 293631 768 405 0 659912 0
Current children cumulated CPU time: 2520.08 s
Current children cumulated vsize: 2651872 KiB
Current children cumulated memory: 1174524 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.1
CPU user time (s): 2508.01
CPU system time (s): 12.0829
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 2809660
Max. memory (cumulated for all children) (KiB): 1332312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.01
system time used= 12.0829
maximum resident set size= 1332312
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1724138
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= 7
involuntary context switches= 1002


# summary of solver processes directly reported to runsolver:
#   pid: 26332
#   total CPU time (s): 2520.1
#   total CPU user time (s): 2508.01
#   total CPU system time (s): 12.0829

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.96182 second user time and 18.8777 second system time

The end

Launcher Data 

Begin job on node105 at 2018-08-15 08:05:27
IDJOB=4309374
IDBENCH=141552
IDSOLVER=2794
FILE ID=node105/4309374-1534313127
RUNJOBID= node105-1534293911-23504
PBS_JOBID= 21038146
Free space on /tmp= 44284 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a3-galaxy14_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309374-1534313127/watcher-4309374-1534313127 -o /tmp/evaluation-result-4309374-1534313127/solver-4309374-1534313127 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1534293911-23504 --watchdog 2580  xcsp_picat HOME/instance-4309374-1534313127.xml

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

MD5SUM BENCH= 7a3ba77b7a6be046779b0525cfa105c0
RANDOM SEED=317538961

node105.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	: 5333.32
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	: 5333.32
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	: 5333.32
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	: 5333.32
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:        26667340 kB
MemAvailable:   31484476 kB
Buffers:          211568 kB
Cached:          4847688 kB
SwapCached:           16 kB
Active:          2503856 kB
Inactive:        3020516 kB
Active(anon):     416888 kB
Inactive(anon):   108668 kB
Active(file):    2086968 kB
Inactive(file):  2911848 kB
Unevictable:        7356 kB
Mlocked:            7356 kB
SwapTotal:      67108860 kB
SwapFree:       67108804 kB
Dirty:              3536 kB
Writeback:             0 kB
AnonPages:        472392 kB
Mapped:            56180 kB
Shmem:             57940 kB
Slab:             276120 kB
SReclaimable:     246780 kB
SUnreclaim:        29340 kB
KernelStack:        3360 kB
PageTables:         6260 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2785356 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    237568 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= 44284 MiB
End job on node105 at 2018-08-15 08:47:27