Trace number 4295452

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) 2520.04 2520.02

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a2-galaxy16_c18.xml
MD5SUM8cfce4baee5c579b6f10529c309e3c1c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark23338
Best CPU time to get the best result obtained on this benchmark2520.06
Satisfiable
(Un)Satisfiability was proved
Number of variables1936
Number of constraints8495
Number of domains3
Minimum domain size2
Maximum domain size66
Distribution of domain sizes[{"size":2,"count":960},{"size":16,"count":480},{"size":66,"count":496}]
Minimum variable degree2
Maximum variable degree50
Distribution of variable degrees[{"degree":2,"count":976},{"degree":47,"count":448},{"degree":48,"count":480},{"degree":49,"count":30},{"degree":50,"count":2}]
Minimum constraint arity2
Maximum constraint arity30
Distribution of constraint arities[{"arity":2,"count":481},{"arity":3,"count":32},{"arity":4,"count":6496},{"arity":5,"count":464},{"arity":16,"count":510},{"arity":18,"count":480},{"arity":30,"count":32}]
Number of extensional constraints496
Number of intensional constraints6977
Distribution of constraint types[{"type":"extension","count":496},{"type":"intension","count":6977},{"type":"regular","count":16},{"type":"allDifferent","count":30},{"type":"cardinality","count":16},{"type":"element","count":960}]
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 (3207 MiB free)
  memory of node 1: 16384 MiB (9590 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295452-1532550496/watcher-4295452-1532550496 -o /tmp/evaluation-result-4295452-1532550496/solver-4295452-1532550496 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25610 --watchdog 2580 xcsp_picat HOME/instance-4295452-1532550496.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=26405, runsolver pid=26402

[startup+0.100608 s]*
/proc/loadavg: 2.03 2.03 2.03 3/187 26406
/proc/meminfo: memFree=13077044/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=119504 memory=31528 CPUtime=0.1 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 1387 0 0 0 10 0 0 0 20 0 1 0 72612729 122372096 7882 33554432000 4194304 5849740 140727882217280 140727882216584 4457616 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 29876 7882 618 405 0 26820 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 31528 KiB

[startup+0.209634 s]*
/proc/loadavg: 2.03 2.03 2.03 3/187 26406
/proc/meminfo: memFree=13064172/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=119504 memory=48136 CPUtime=0.21 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 1489 0 0 0 21 0 0 0 20 0 1 0 72612729 122372096 12034 33554432000 4194304 5849740 140727882217280 140727882216584 4593466 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 29876 12034 629 405 0 26820 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 48136 KiB

[startup+0.309886 s]*
/proc/loadavg: 2.03 2.03 2.03 3/187 26406
/proc/meminfo: memFree=13042948/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=119504 memory=67320 CPUtime=0.31 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 1671 0 0 0 31 0 0 0 20 0 1 0 72612729 122372096 16830 33554432000 4194304 5849740 140727882217280 140727882216584 4524355 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 29876 16830 629 405 0 26820 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 67320 KiB

[startup+0.70038 s]
/proc/loadavg: 2.03 2.03 2.03 3/187 26406
/proc/meminfo: memFree=12998416/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=189316 memory=111800 CPUtime=0.69 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 3060 0 0 0 68 1 0 0 20 0 1 0 72612729 193859584 27950 33554432000 4194304 5849740 140727882217280 140727882216584 4580903 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 47329 27950 633 405 0 44273 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 189316 KiB
Current children cumulated memory: 111800 KiB

[startup+1.50039 s]
/proc/loadavg: 2.03 2.03 2.03 3/187 26406
/proc/meminfo: memFree=12970180/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=509632 memory=299160 CPUtime=1.49 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 4644 0 0 0 143 6 0 0 20 0 1 0 72612729 521863168 74790 33554432000 4194304 5849740 140727882217280 140727882216280 5269552 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 127408 74790 634 405 0 124352 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 509632 KiB
Current children cumulated memory: 299160 KiB

[startup+3.10981 s]
/proc/loadavg: 1.95 2.01 2.02 3/187 26406
/proc/meminfo: memFree=12760504/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=650256 memory=366912 CPUtime=3.1 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 6223 0 0 0 296 14 0 0 20 0 1 0 72612729 665862144 91728 33554432000 4194304 5849740 140727882217280 140727882216280 4454844 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 162564 91728 634 405 0 159508 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 650256 KiB
Current children cumulated memory: 366912 KiB

[startup+6.30035 s]
/proc/loadavg: 1.95 2.01 2.02 3/187 26470
/proc/meminfo: memFree=12440484/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1189316 memory=678560 CPUtime=6.29 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 8770 0 0 0 602 27 0 0 20 0 1 0 72612729 1217859584 169640 33554432000 4194304 5849740 140727882217280 140727882216280 4563457 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 297329 169640 638 405 0 294273 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 1189316 KiB
Current children cumulated memory: 678560 KiB

[startup+12.7003 s]
/proc/loadavg: 1.95 2.01 2.02 3/187 26470
/proc/meminfo: memFree=11482304/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1417576 memory=1044332 CPUtime=12.69 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 15916 0 0 0 1214 55 0 0 20 0 1 0 72612729 1451597824 261083 33554432000 4194304 5849740 140727882217280 140727882216600 139902821785479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 354394 261083 711 405 0 351338 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 1417576 KiB
Current children cumulated memory: 1044332 KiB

[startup+25.5003 s]
/proc/loadavg: 1.96 2.01 2.02 3/187 26470
/proc/meminfo: memFree=11314636/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1507692 memory=1134628 CPUtime=25.49 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 21623 0 0 0 2358 191 0 0 20 0 1 0 72612729 1543876608 283657 33554432000 4194304 5849740 140727882217280 140727882216376 139902821785479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 376923 283657 728 405 0 373867 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 1507692 KiB
Current children cumulated memory: 1134628 KiB

[startup+51.1099 s]
/proc/loadavg: 1.98 2.01 2.02 3/187 26470
/proc/meminfo: memFree=11102892/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1726368 memory=1346928 CPUtime=51.1 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 72460 0 0 0 4895 215 0 0 20 0 1 0 72612729 1767800832 336732 33554432000 4194304 5849740 140727882217280 140727882216280 5340328 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 431592 336732 761 405 0 428536 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 1726368 KiB
Current children cumulated memory: 1346928 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.01 2.02 3/187 26471
/proc/meminfo: memFree=10906880/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1752580 memory=1373548 CPUtime=102.29 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 182468 0 0 0 10002 227 0 0 20 0 1 0 72612729 1794641920 343387 33554432000 4194304 5849740 140727882217280 140727882216440 5437607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 438145 343387 761 405 0 435089 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 1752580 KiB
Current children cumulated memory: 1373548 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 26480
/proc/meminfo: memFree=10938004/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1710884 memory=1337952 CPUtime=162.3 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 294967 0 0 0 15988 242 0 0 20 0 1 0 72612729 1751945216 334488 33554432000 4194304 5849740 140727882217280 140727882216280 139902821785479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 427721 334488 761 405 0 424665 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 1710884 KiB
Current children cumulated memory: 1337952 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 26481
/proc/meminfo: memFree=10885224/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1731452 memory=1358520 CPUtime=222.29 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 402377 0 0 0 21975 254 0 0 20 0 1 0 72612729 1773006848 339630 33554432000 4194304 5849740 140727882217280 140727882216280 139902821785479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 432863 339630 761 405 0 429807 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 1731452 KiB
Current children cumulated memory: 1358520 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 26482
/proc/meminfo: memFree=10909292/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1744388 memory=1365356 CPUtime=282.29 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 513202 0 0 0 27959 270 0 0 20 0 1 0 72612729 1786253312 341339 33554432000 4194304 5849740 140727882217280 140727882216440 5340394 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 436097 341339 761 405 0 433041 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 1744388 KiB
Current children cumulated memory: 1365356 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/188 26483
/proc/meminfo: memFree=10893188/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1744388 memory=1365356 CPUtime=342.3 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 625475 0 0 0 33948 282 0 0 20 0 1 0 72612729 1786253312 341339 33554432000 4194304 5849740 140727882217280 140727882216280 5313261 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 436097 341339 761 405 0 433041 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 1744388 KiB
Current children cumulated memory: 1365356 KiB

[startup+402.3 s]
/proc/loadavg: 2.49 2.13 2.06 3/187 26484
/proc/meminfo: memFree=10884408/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1756008 memory=1375600 CPUtime=402.3 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 729608 0 0 0 39933 297 0 0 20 0 1 0 72612729 1798152192 343900 33554432000 4194304 5849740 140727882217280 140727882216280 5311555 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 439002 343900 761 405 0 435946 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 1756008 KiB
Current children cumulated memory: 1375600 KiB

[startup+462.3 s]
/proc/loadavg: 2.18 2.11 2.06 3/187 26486
/proc/meminfo: memFree=10883564/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1756008 memory=1375600 CPUtime=462.31 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 822375 0 0 0 45919 312 0 0 20 0 1 0 72612729 1798152192 343900 33554432000 4194304 5849740 140727882217280 140727882216152 5340242 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 439002 343900 761 405 0 435946 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 1756008 KiB
Current children cumulated memory: 1375600 KiB


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

/proc/26405/statm: 446251 354187 770 405 0 443195 0
Current children cumulated CPU time: 1722.32 s
Current children cumulated vsize: 1785004 KiB
Current children cumulated memory: 1416748 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26524
/proc/meminfo: memFree=10654052/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1785004 memory=1416748 CPUtime=1782.31 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 2865916 0 0 0 177445 786 0 0 20 0 1 0 72612729 1827844096 354187 33554432000 4194304 5849740 140727882217280 140727882216440 139902821785479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 446251 354187 770 405 0 443195 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 1785004 KiB
Current children cumulated memory: 1416748 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26526
/proc/meminfo: memFree=10654140/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1785004 memory=1416748 CPUtime=1842.32 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 2961621 0 0 0 183433 799 0 0 20 0 1 0 72612729 1827844096 354187 33554432000 4194304 5849740 140727882217280 140727882215544 5339673 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 446251 354187 770 405 0 443195 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 1785004 KiB
Current children cumulated memory: 1416748 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26527
/proc/meminfo: memFree=10653972/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1785004 memory=1416748 CPUtime=1902.32 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 3041364 0 0 0 189420 812 0 0 20 0 1 0 72612729 1827844096 354187 33554432000 4194304 5849740 140727882217280 140727882216280 5437576 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 446251 354187 770 405 0 443195 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 1785004 KiB
Current children cumulated memory: 1416748 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26535
/proc/meminfo: memFree=10627552/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1785004 memory=1416748 CPUtime=1962.32 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 3128626 0 0 0 195407 825 0 0 20 0 1 0 72612729 1827844096 354187 33554432000 4194304 5849740 140727882217280 140727882216440 5338956 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 446251 354187 770 405 0 443195 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 1785004 KiB
Current children cumulated memory: 1416748 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26559
/proc/meminfo: memFree=10619156/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1785004 memory=1416748 CPUtime=2022.32 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 3221383 0 0 0 201396 836 0 0 20 0 1 0 72612729 1827844096 354187 33554432000 4194304 5849740 140727882217280 140727882216280 5335568 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 446251 354187 770 405 0 443195 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 1785004 KiB
Current children cumulated memory: 1416748 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26560
/proc/meminfo: memFree=10635156/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1785004 memory=1416748 CPUtime=2082.33 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 3314156 0 0 0 207383 850 0 0 20 0 1 0 72612729 1827844096 354187 33554432000 4194304 5849740 140727882217280 140727882216280 5340238 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 446251 354187 770 405 0 443195 0
Current children cumulated CPU time: 2082.33 s
Current children cumulated vsize: 1785004 KiB
Current children cumulated memory: 1416748 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26561
/proc/meminfo: memFree=10630904/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1785004 memory=1416748 CPUtime=2142.33 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 3408996 0 0 0 213366 867 0 0 20 0 1 0 72612729 1827844096 354187 33554432000 4194304 5849740 140727882217280 140727882216280 139902821785479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 446251 354187 770 405 0 443195 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 1785004 KiB
Current children cumulated memory: 1416748 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26562
/proc/meminfo: memFree=10611556/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1797372 memory=1429116 CPUtime=2202.32 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 3496186 0 0 0 219350 882 0 0 20 0 1 0 72612729 1840508928 357279 33554432000 4194304 5849740 140727882217280 140727882216152 5437812 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 449343 357279 770 405 0 446287 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 1797372 KiB
Current children cumulated memory: 1429116 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26563
/proc/meminfo: memFree=10623116/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1797372 memory=1429116 CPUtime=2262.31 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 3565926 0 0 0 225333 898 0 0 20 0 1 0 72612729 1840508928 357279 33554432000 4194304 5849740 140727882217280 140727882216280 139902821785479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 449343 357279 770 405 0 446287 0
Current children cumulated CPU time: 2262.31 s
Current children cumulated vsize: 1797372 KiB
Current children cumulated memory: 1429116 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26564
/proc/meminfo: memFree=10623584/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1797372 memory=1429116 CPUtime=2322.32 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 3575361 0 0 0 231319 913 0 0 20 0 1 0 72612729 1840508928 357279 33554432000 4194304 5849740 140727882217280 140727882215992 139902821785479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 449343 357279 770 405 0 446287 0
Current children cumulated CPU time: 2322.32 s
Current children cumulated vsize: 1797372 KiB
Current children cumulated memory: 1429116 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26565
/proc/meminfo: memFree=10614136/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1806832 memory=1438576 CPUtime=2382.31 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 3579516 0 0 0 237310 921 0 0 20 0 1 0 72612729 1850195968 359644 33554432000 4194304 5849740 140727882217280 140727882216280 139902821785479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 451708 359644 770 405 0 448652 0
Current children cumulated CPU time: 2382.31 s
Current children cumulated vsize: 1806832 KiB
Current children cumulated memory: 1438576 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26566
/proc/meminfo: memFree=10614152/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1806832 memory=1438576 CPUtime=2442.31 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 3581265 0 0 0 243303 928 0 0 20 0 1 0 72612729 1850195968 359644 33554432000 4194304 5849740 140727882217280 140727882216280 139902821785479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 451708 359644 770 405 0 448652 0
Current children cumulated CPU time: 2442.31 s
Current children cumulated vsize: 1806832 KiB
Current children cumulated memory: 1438576 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26567
/proc/meminfo: memFree=10613964/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1806832 memory=1438576 CPUtime=2502.32 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 3583427 0 0 0 249295 937 0 0 20 0 1 0 72612729 1850195968 359644 33554432000 4194304 5849740 140727882217280 140727882216280 139902821785479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 451708 359644 770 405 0 448652 0
Current children cumulated CPU time: 2502.32 s
Current children cumulated vsize: 1806832 KiB
Current children cumulated memory: 1438576 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.15 2.05 2.06 3/187 26574
/proc/meminfo: memFree=10613628/32770624 swapFree=67108852/67108860
[pid=26405] ppid=26402 vsize=1806832 memory=1438576 CPUtime=2520.03 cores=0,2,4,6
/proc/26405/stat : 26405 (xcsp_picat) R 26402 26405 25579 0 -1 4202496 3584006 0 0 0 251064 939 0 0 20 0 1 0 72612729 1850195968 359644 33554432000 4194304 5849740 140727882217280 140727882216280 5339443 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 45940736 140727882224822 140727882224900 140727882224900 140727882227658 0
/proc/26405/statm: 451708 359644 770 405 0 448652 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 1806832 KiB
Current children cumulated memory: 1438576 KiB

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

[startup+2520.02 s]
# the end of solver process 26405 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2510.64 s, system=9.4012 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): 2520.04
CPU user time (s): 2510.64
CPU system time (s): 9.4012
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 1943804
Max. memory (cumulated for all children) (KiB): 1504036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2510.64
system time used= 9.4012
maximum resident set size= 1504036
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3584007
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= 55
involuntary context switches= 892


# summary of solver processes directly reported to runsolver:
#   pid: 26405
#   total CPU time (s): 2520.04
#   total CPU user time (s): 2510.64
#   total CPU system time (s): 9.4012

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 12.7607 second user time and 16.6159 second system time

The end

Launcher Data 

Begin job on node148 at 2018-07-25 22:28:16
IDJOB=4295452
IDBENCH=141551
IDSOLVER=2754
FILE ID=node148/4295452-1532550496
RUNJOBID= node148-1532542928-25610
PBS_JOBID= 21021950
Free space on /tmp= 43260 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a2-galaxy16_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295452-1532550496/watcher-4295452-1532550496 -o /tmp/evaluation-result-4295452-1532550496/solver-4295452-1532550496 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25610 --watchdog 2580  xcsp_picat HOME/instance-4295452-1532550496.xml

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

MD5SUM BENCH= 8cfce4baee5c579b6f10529c309e3c1c
RANDOM SEED=695729271

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        13122992 kB
MemAvailable:   31934780 kB
Buffers:          212744 kB
Cached:         18536148 kB
SwapCached:            8 kB
Active:          2351080 kB
Inactive:       16448916 kB
Active(anon):       4384 kB
Inactive(anon):    74280 kB
Active(file):    2346696 kB
Inactive(file): 16374636 kB
Unevictable:        7080 kB
Mlocked:            7080 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              6432 kB
Writeback:             0 kB
AnonPages:         56916 kB
Mapped:            40316 kB
Shmem:             25216 kB
Slab:             546764 kB
SReclaimable:     518916 kB
SUnreclaim:        27848 kB
KernelStack:        3296 kB
PageTables:         5152 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     326852 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 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= 43256 MiB
End job on node148 at 2018-07-25 23:10:16