Trace number 4303032

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 2520.02

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a3-galaxy10_c18.xml
MD5SUMd3c3240a58914eaf530b4ae554743d11
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark5686
Best CPU time to get the best result obtained on this benchmark2520.03
Satisfiable
(Un)Satisfiability was proved
Number of variables730
Number of constraints2129
Number of domains3
Minimum domain size2
Maximum domain size36
Distribution of domain sizes[{"size":2,"count":360},{"size":10,"count":180},{"size":36,"count":190}]
Minimum variable degree2
Maximum variable degree32
Distribution of variable degrees[{"degree":2,"count":370},{"degree":29,"count":160},{"degree":30,"count":180},{"degree":31,"count":18},{"degree":32,"count":2}]
Minimum constraint arity2
Maximum constraint arity18
Distribution of constraint arities[{"arity":2,"count":181},{"arity":3,"count":20},{"arity":4,"count":1360},{"arity":5,"count":170},{"arity":10,"count":198},{"arity":12,"count":180},{"arity":18,"count":20}]
Number of extensional constraints190
Number of intensional constraints1541
Distribution of constraint types[{"type":"extension","count":190},{"type":"intension","count":1541},{"type":"regular","count":10},{"type":"allDifferent","count":18},{"type":"cardinality","count":10},{"type":"element","count":360}]
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 (10763 MiB free)
  memory of node 1: 16384 MiB (7028 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303032-1534023409/watcher-4303032-1534023409 -o /tmp/evaluation-result-4303032-1534023409/solver-4303032-1534023409 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1533991241-25513 --watchdog 2580 xcsp_picat HOME/instance-4303032-1534023409.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
Current StackSize limit: 8192 KiB

solver pid=30336, runsolver pid=30333

[startup+0.100121 s]*
/proc/loadavg: 2.05 2.04 2.05 3/191 30337
/proc/meminfo: memFree=18194756/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2033560 memory=30532 CPUtime=0.1 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 1666 0 0 0 10 0 0 0 20 0 1 0 219904105 2082365440 7633 33554432000 4194304 5849708 140729124825680 140729124825680 4593482 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 508390 7633 629 405 0 505335 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 30532 KiB

[startup+0.209921 s]*
/proc/loadavg: 2.05 2.04 2.05 3/191 30337
/proc/meminfo: memFree=18173780/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2033560 memory=49456 CPUtime=0.21 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 1779 0 0 0 21 0 0 0 20 0 1 0 219904105 2082365440 12364 33554432000 4194304 5849708 140729124825680 140729124825680 4488935 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 508390 12364 629 405 0 505335 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 49456 KiB

[startup+0.309643 s]*
/proc/loadavg: 2.05 2.04 2.05 3/191 30337
/proc/meminfo: memFree=18157396/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2033560 memory=65840 CPUtime=0.31 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 1787 0 0 0 31 0 0 0 20 0 1 0 219904105 2082365440 16460 33554432000 4194304 5849708 140729124825680 140729124825680 4485115 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 508390 16460 629 405 0 505335 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 65840 KiB

[startup+0.70037 s]
/proc/loadavg: 2.05 2.04 2.05 3/191 30337
/proc/meminfo: memFree=18126676/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2033560 memory=123184 CPUtime=0.69 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 1822 0 0 0 68 1 0 0 20 0 1 0 219904105 2082365440 30796 33554432000 4194304 5849708 140729124825680 140729124825680 4538494 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 508390 30796 629 405 0 505335 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 123184 KiB

[startup+1.50033 s]
/proc/loadavg: 2.05 2.04 2.05 3/191 30337
/proc/meminfo: memFree=18058844/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2041640 memory=174712 CPUtime=1.49 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 4083 0 0 0 138 11 0 0 20 0 1 0 219904105 2090639360 43678 33554432000 4194304 5849708 140729124825680 140729124825680 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 510410 43678 706 405 0 507355 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2041640 KiB
Current children cumulated memory: 174712 KiB

[startup+3.109 s]
/proc/loadavg: 2.05 2.04 2.05 3/191 30337
/proc/meminfo: memFree=18078572/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2048592 memory=181936 CPUtime=3.1 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 5458 0 0 0 287 23 0 0 20 0 1 0 219904105 2097758208 45484 33554432000 4194304 5849708 140729124825680 140729124824776 5472285 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 512148 45484 723 405 0 509093 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2048592 KiB
Current children cumulated memory: 181936 KiB

[startup+6.30023 s]
/proc/loadavg: 2.04 2.04 2.05 3/191 30337
/proc/meminfo: memFree=18078208/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2048592 memory=181936 CPUtime=6.3 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 7037 0 0 0 605 25 0 0 20 0 1 0 219904105 2097758208 45484 33554432000 4194304 5849708 140729124825680 140729124824776 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 512148 45484 723 405 0 509093 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 2048592 KiB
Current children cumulated memory: 181936 KiB

[startup+12.7002 s]
/proc/loadavg: 2.04 2.04 2.05 3/191 30337
/proc/meminfo: memFree=18052180/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2071492 memory=204824 CPUtime=12.69 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 19833 0 0 0 1241 28 0 0 20 0 1 0 219904105 2121207808 51206 33554432000 4194304 5849708 140729124825680 140729124824088 5332905 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 517873 51206 751 405 0 514818 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2071492 KiB
Current children cumulated memory: 204824 KiB

[startup+25.5003 s]
/proc/loadavg: 2.33 2.10 2.07 3/191 30337
/proc/meminfo: memFree=18013076/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2075084 memory=205340 CPUtime=25.5 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 29028 0 0 0 2497 53 0 0 20 0 1 0 219904105 2124886016 51335 33554432000 4194304 5849708 140729124825680 140729124824168 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 518771 51335 762 405 0 515716 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 2075084 KiB
Current children cumulated memory: 205340 KiB

[startup+51.1096 s]
/proc/loadavg: 2.56 2.17 2.09 3/191 30337
/proc/meminfo: memFree=17981496/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2082364 memory=215568 CPUtime=51.1 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 34384 0 0 0 5041 69 0 0 20 0 1 0 219904105 2132340736 53892 33554432000 4194304 5849708 140729124825680 140729124824680 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 520591 53892 764 405 0 517536 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2082364 KiB
Current children cumulated memory: 215568 KiB

[startup+102.3 s]
/proc/loadavg: 2.28 2.16 2.09 3/191 30338
/proc/meminfo: memFree=17976844/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2089620 memory=222856 CPUtime=102.29 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 46324 0 0 0 10135 94 0 0 20 0 1 0 219904105 2139770880 55714 33554432000 4194304 5849708 140729124825680 140729124824552 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 522405 55714 764 405 0 519350 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2089620 KiB
Current children cumulated memory: 222856 KiB

[startup+162.3 s]
/proc/loadavg: 2.10 2.13 2.09 3/191 30400
/proc/meminfo: memFree=18063360/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2119544 memory=252928 CPUtime=162.29 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 53264 0 0 0 16094 135 0 0 20 0 1 0 219904105 2170413056 63232 33554432000 4194304 5849708 140729124825680 140729124824680 5392643 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 529886 63232 764 405 0 526831 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2119544 KiB
Current children cumulated memory: 252928 KiB

[startup+222.3 s]
/proc/loadavg: 2.04 2.11 2.08 3/191 30408
/proc/meminfo: memFree=18027852/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2135928 memory=274504 CPUtime=222.29 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 54031 0 0 0 22066 163 0 0 20 0 1 0 219904105 2187190272 68626 33554432000 4194304 5849708 140729124825680 140729124824680 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 533982 68626 764 405 0 530927 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2135928 KiB
Current children cumulated memory: 274504 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.09 2.08 3/190 30409
/proc/meminfo: memFree=17985904/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2157432 memory=296008 CPUtime=282.29 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 56175 0 0 0 28030 199 0 0 20 0 1 0 219904105 2209210368 74002 33554432000 4194304 5849708 140729124825680 140729124824680 5358922 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 539358 74002 764 405 0 536303 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2157432 KiB
Current children cumulated memory: 296008 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.07 2.07 3/191 30411
/proc/meminfo: memFree=17978728/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2157432 memory=296008 CPUtime=342.28 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 56661 0 0 0 33996 232 0 0 20 0 1 0 219904105 2209210368 74002 33554432000 4194304 5849708 140729124825680 140729124824680 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 539358 74002 764 405 0 536303 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2157432 KiB
Current children cumulated memory: 296008 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/191 30412
/proc/meminfo: memFree=17980540/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2157432 memory=296008 CPUtime=402.28 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 58406 0 0 0 39964 264 0 0 20 0 1 0 219904105 2209210368 74002 33554432000 4194304 5849708 140729124825680 140729124824840 5361731 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 539358 74002 764 405 0 536303 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2157432 KiB
Current children cumulated memory: 296008 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/191 30413
/proc/meminfo: memFree=17908108/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2175896 memory=314472 CPUtime=462.29 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 62401 0 0 0 45928 301 0 0 20 0 1 0 219904105 2228117504 78618 33554432000 4194304 5849708 140729124825680 140729124824680 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 543974 78618 764 405 0 540919 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2175896 KiB
Current children cumulated memory: 314472 KiB


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

/proc/30336/statm: 561033 95677 764 405 0 557978 0
Current children cumulated CPU time: 1722.28 s
Current children cumulated vsize: 2244132 KiB
Current children cumulated memory: 382708 KiB

[startup+1782.3 s]
/proc/loadavg: 2.28 2.15 2.09 3/192 30495
/proc/meminfo: memFree=17758012/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2252772 memory=391348 CPUtime=1782.28 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 497112 0 0 0 177159 1069 0 0 20 0 1 0 219904105 2306838528 97837 33554432000 4194304 5849708 140729124825680 140729124824680 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 563193 97837 764 405 0 560138 0
Current children cumulated CPU time: 1782.28 s
Current children cumulated vsize: 2252772 KiB
Current children cumulated memory: 391348 KiB

[startup+1842.3 s]
/proc/loadavg: 2.10 2.13 2.09 3/192 30496
/proc/meminfo: memFree=17729092/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2274248 memory=412824 CPUtime=1842.28 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 517850 0 0 0 183124 1104 0 0 20 0 1 0 219904105 2328829952 103206 33554432000 4194304 5849708 140729124825680 140729124824680 5307618 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 568562 103206 764 405 0 565507 0
Current children cumulated CPU time: 1842.28 s
Current children cumulated vsize: 2274248 KiB
Current children cumulated memory: 412824 KiB

[startup+1902.3 s]
/proc/loadavg: 2.04 2.10 2.08 3/192 30498
/proc/meminfo: memFree=17711488/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2249248 memory=387952 CPUtime=1902.28 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 533839 0 0 0 189094 1134 0 0 20 0 1 0 219904105 2303229952 96988 33554432000 4194304 5849708 140729124825680 140729124824680 5416719 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 562312 96988 764 405 0 559257 0
Current children cumulated CPU time: 1902.28 s
Current children cumulated vsize: 2249248 KiB
Current children cumulated memory: 387952 KiB

[startup+1962.3 s]
/proc/loadavg: 2.07 2.10 2.08 3/191 30499
/proc/meminfo: memFree=17634284/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2266456 memory=405032 CPUtime=1962.27 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 552666 0 0 0 195060 1167 0 0 20 0 1 0 219904105 2320850944 101258 33554432000 4194304 5849708 140729124825680 140729124824680 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 566614 101258 764 405 0 563559 0
Current children cumulated CPU time: 1962.27 s
Current children cumulated vsize: 2266456 KiB
Current children cumulated memory: 405032 KiB

[startup+2022.3 s]
/proc/loadavg: 2.03 2.08 2.08 3/190 30508
/proc/meminfo: memFree=17627480/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2304800 memory=443376 CPUtime=2022.28 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 576195 0 0 0 201024 1204 0 0 20 0 1 0 219904105 2360115200 110844 33554432000 4194304 5849708 140729124825680 140729124824680 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 576200 110844 764 405 0 573145 0
Current children cumulated CPU time: 2022.28 s
Current children cumulated vsize: 2304800 KiB
Current children cumulated memory: 443376 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/190 30509
/proc/meminfo: memFree=17581632/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2319444 memory=458020 CPUtime=2082.27 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 594043 0 0 0 206994 1233 0 0 20 0 1 0 219904105 2375110656 114505 33554432000 4194304 5849708 140729124825680 140729124824168 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 579861 114505 764 405 0 576806 0
Current children cumulated CPU time: 2082.27 s
Current children cumulated vsize: 2319444 KiB
Current children cumulated memory: 458020 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/190 30510
/proc/meminfo: memFree=17570900/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2320780 memory=459356 CPUtime=2142.27 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 620837 0 0 0 212960 1267 0 0 20 0 1 0 219904105 2376478720 114839 33554432000 4194304 5849708 140729124825680 140729124824680 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 580195 114839 764 405 0 577140 0
Current children cumulated CPU time: 2142.27 s
Current children cumulated vsize: 2320780 KiB
Current children cumulated memory: 459356 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/190 30511
/proc/meminfo: memFree=17519468/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2340120 memory=478696 CPUtime=2202.27 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 648926 0 0 0 218929 1298 0 0 20 0 1 0 219904105 2396282880 119674 33554432000 4194304 5849708 140729124825680 140729124824680 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 585030 119674 764 405 0 581975 0
Current children cumulated CPU time: 2202.27 s
Current children cumulated vsize: 2340120 KiB
Current children cumulated memory: 478696 KiB

[startup+2262.3 s]
/proc/loadavg: 2.04 2.05 2.06 3/192 30514
/proc/meminfo: memFree=17380508/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2398856 memory=537432 CPUtime=2262.27 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 675222 0 0 0 224899 1328 0 0 20 0 1 0 219904105 2456428544 134358 33554432000 4194304 5849708 140729124825680 140729124824680 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 599714 134358 764 405 0 596659 0
Current children cumulated CPU time: 2262.27 s
Current children cumulated vsize: 2398856 KiB
Current children cumulated memory: 537432 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/192 30515
/proc/meminfo: memFree=17445720/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2333760 memory=472336 CPUtime=2322.27 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 713076 0 0 0 230863 1364 0 0 20 0 1 0 219904105 2389770240 118084 33554432000 4194304 5849708 140729124825680 140729124824680 5335822 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 583440 118084 764 405 0 580385 0
Current children cumulated CPU time: 2322.27 s
Current children cumulated vsize: 2333760 KiB
Current children cumulated memory: 472336 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/192 30516
/proc/meminfo: memFree=17225048/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2554212 memory=692788 CPUtime=2382.27 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 756454 0 0 0 236819 1408 0 0 20 0 1 0 219904105 2615513088 173197 33554432000 4194304 5849708 140729124825680 140729124824680 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 638553 173197 764 405 0 635498 0
Current children cumulated CPU time: 2382.27 s
Current children cumulated vsize: 2554212 KiB
Current children cumulated memory: 692788 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 30517
/proc/meminfo: memFree=17430308/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2349076 memory=487516 CPUtime=2442.27 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 793558 0 0 0 242783 1444 0 0 20 0 1 0 219904105 2405453824 121879 33554432000 4194304 5849708 140729124825680 140729124824680 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 587269 121879 764 405 0 584214 0
Current children cumulated CPU time: 2442.27 s
Current children cumulated vsize: 2349076 KiB
Current children cumulated memory: 487516 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 30518
/proc/meminfo: memFree=17356652/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2422528 memory=561104 CPUtime=2502.27 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 826047 0 0 0 248747 1480 0 0 20 0 1 0 219904105 2480668672 140276 33554432000 4194304 5849708 140729124825680 140729124824680 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 605632 140276 764 405 0 602577 0
Current children cumulated CPU time: 2502.27 s
Current children cumulated vsize: 2422528 KiB
Current children cumulated memory: 561104 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.02 2.05 3/191 30518
/proc/meminfo: memFree=17305080/32770624 swapFree=67108688/67108860
[pid=30336] ppid=30333 vsize=2474556 memory=613132 CPUtime=2519.98 cores=1,3,5,7
/proc/30336/stat : 30336 (xcsp_picat) R 30333 30336 25480 0 -1 4202496 831944 0 0 0 250510 1488 0 0 20 0 1 0 219904105 2533945344 153283 33554432000 4194304 5849708 140729124825680 140729124824680 139831647813511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 19054592 140729124828342 140729124828420 140729124828420 140729124831178 0
/proc/30336/statm: 618639 153283 764 405 0 615584 0
Current children cumulated CPU time: 2519.98 s
Current children cumulated vsize: 2474556 KiB
Current children cumulated memory: 613132 KiB

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

[startup+2520.02 s]
# the end of solver process 30336 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2505.11 s, system=14.8939 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2520
CPU user time (s): 2505.11
CPU system time (s): 14.8939
CPU usage (%): 99.9993
Max. virtual memory (cumulated for all children) (KiB): 2581252
Max. memory (cumulated for all children) (KiB): 719828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2505.11
system time used= 14.8939
maximum resident set size= 719828
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 831944
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= 8
involuntary context switches= 984


# summary of solver processes directly reported to runsolver:
#   pid: 30336
#   total CPU time (s): 2520
#   total CPU user time (s): 2505.11
#   total CPU system time (s): 14.8939

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.203 second user time and 17.6159 second system time

The end

Launcher Data 

Begin job on node134 at 2018-08-11 23:36:49
IDJOB=4303032
IDBENCH=141547
IDSOLVER=2778
FILE ID=node134/4303032-1534023409
RUNJOBID= node134-1533991241-25513
PBS_JOBID= 21036944
Free space on /tmp= 42312 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a3-galaxy10_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303032-1534023409/watcher-4303032-1534023409 -o /tmp/evaluation-result-4303032-1534023409/solver-4303032-1534023409 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1533991241-25513 --watchdog 2580  xcsp_picat HOME/instance-4303032-1534023409.xml

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

MD5SUM BENCH= d3c3240a58914eaf530b4ae554743d11
RANDOM SEED=1076597872

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        18219684 kB
MemAvailable:   31760372 kB
Buffers:          175340 kB
Cached:         13513536 kB
SwapCached:           52 kB
Active:          4570796 kB
Inactive:        9318388 kB
Active(anon):     149208 kB
Inactive(anon):   103152 kB
Active(file):    4421588 kB
Inactive(file):  9215236 kB
Unevictable:        7368 kB
Mlocked:            7368 kB
SwapTotal:      67108860 kB
SwapFree:       67108688 kB
Dirty:              3108 kB
Writeback:             0 kB
AnonPages:        307572 kB
Mapped:            56140 kB
Shmem:             49652 kB
Slab:             360856 kB
SReclaimable:     332324 kB
SUnreclaim:        28532 kB
KernelStack:        3424 kB
PageTables:         5200 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2508156 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    174080 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 42308 MiB
End job on node134 at 2018-08-12 00:18:49