Trace number 4295464

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) 2520.05 2520.01

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a2-galaxy08_c18.xml
MD5SUM909adc3d6f12c1302971d5fd30a3af0f
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3179
Best CPU time to get the best result obtained on this benchmark2520.05
Satisfiable
(Un)Satisfiability was proved
Number of variables456
Number of constraints1111
Number of domains3
Minimum domain size2
Maximum domain size24
Distribution of domain sizes[{"size":2,"count":224},{"size":8,"count":112},{"size":24,"count":120}]
Minimum variable degree2
Maximum variable degree26
Distribution of variable degrees[{"degree":2,"count":232},{"degree":23,"count":96},{"degree":24,"count":112},{"degree":25,"count":14},{"degree":26,"count":2}]
Minimum constraint arity2
Maximum constraint arity14
Distribution of constraint arities[{"arity":2,"count":113},{"arity":3,"count":16},{"arity":4,"count":624},{"arity":5,"count":104},{"arity":8,"count":126},{"arity":10,"count":112},{"arity":14,"count":16}]
Number of extensional constraints120
Number of intensional constraints737
Distribution of constraint types[{"type":"extension","count":120},{"type":"intension","count":737},{"type":"regular","count":8},{"type":"allDifferent","count":14},{"type":"cardinality","count":8},{"type":"element","count":224}]
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 (3168 MiB free)
  memory of node 1: 16384 MiB (9605 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295464-1532553022/watcher-4295464-1532553022 -o /tmp/evaluation-result-4295464-1532553022/solver-4295464-1532553022 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25611 --watchdog 2580 xcsp_picat HOME/instance-4295464-1532553022.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=26695, runsolver pid=26692
Current StackSize limit: 8192 KiB


[startup+0.100119 s]*
/proc/loadavg: 2.22 2.06 2.06 3/187 26696
/proc/meminfo: memFree=13053880/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=119504 memory=31524 CPUtime=0.1 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 1429 0 0 0 10 0 0 0 20 0 1 0 72865386 122372096 7881 33554432000 4194304 5849740 140731217020416 140731217020416 4593466 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 29876 7881 629 405 0 26820 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 31524 KiB

[startup+0.209495 s]*
/proc/loadavg: 2.22 2.06 2.06 3/187 26696
/proc/meminfo: memFree=13032160/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=119504 memory=50708 CPUtime=0.21 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 1624 0 0 0 20 1 0 0 20 0 1 0 72865386 122372096 12677 33554432000 4194304 5849740 140731217020416 140731217020416 4593466 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 29876 12677 629 405 0 26820 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 50708 KiB

[startup+0.30949 s]*
/proc/loadavg: 2.22 2.06 2.06 3/187 26696
/proc/meminfo: memFree=13018864/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=119504 memory=63768 CPUtime=0.31 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 1803 0 0 0 30 1 0 0 20 0 1 0 72865386 122372096 15942 33554432000 4194304 5849740 140731217020416 140731217020416 4511139 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 29876 15942 635 405 0 26820 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 63768 KiB

[startup+0.700315 s]
/proc/loadavg: 2.22 2.06 2.06 3/187 26696
/proc/meminfo: memFree=13014584/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=146272 memory=72620 CPUtime=0.69 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 5771 0 0 0 66 3 0 0 20 0 1 0 72865386 149782528 18155 33554432000 4194304 5849740 140731217020416 140731217020416 140548308381575 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 36568 18155 708 405 0 33512 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 146272 KiB
Current children cumulated memory: 72620 KiB

[startup+1.50023 s]
/proc/loadavg: 2.22 2.06 2.06 3/187 26696
/proc/meminfo: memFree=13005748/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=150880 memory=77512 CPUtime=1.49 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 6941 0 0 0 139 10 0 0 20 0 1 0 72865386 154501120 19378 33554432000 4194304 5849740 140731217020416 140731217019512 5521458 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 37720 19378 725 405 0 34664 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 150880 KiB
Current children cumulated memory: 77512 KiB

[startup+3.10936 s]
/proc/loadavg: 2.20 2.06 2.06 3/187 26696
/proc/meminfo: memFree=12991628/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=166516 memory=90752 CPUtime=3.1 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 10373 0 0 0 298 12 0 0 20 0 1 0 72865386 170512384 22688 33554432000 4194304 5849740 140731217020416 140731217019288 4209051 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 41629 22688 753 405 0 38573 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 166516 KiB
Current children cumulated memory: 90752 KiB

[startup+6.3003 s]
/proc/loadavg: 2.20 2.06 2.06 3/187 26696
/proc/meminfo: memFree=12999596/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=166604 memory=90752 CPUtime=6.29 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 14134 0 0 0 606 23 0 0 20 0 1 0 72865386 170602496 22688 33554432000 4194304 5849740 140731217020416 140731217018312 5353696 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 41651 22688 765 405 0 38595 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 166604 KiB
Current children cumulated memory: 90752 KiB

[startup+12.7003 s]
/proc/loadavg: 2.25 2.08 2.06 3/187 26696
/proc/meminfo: memFree=12985980/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=166604 memory=90896 CPUtime=12.69 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 16362 0 0 0 1243 26 0 0 20 0 1 0 72865386 170602496 22724 33554432000 4194304 5849740 140731217020416 140731217019064 140548308381575 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 41651 22724 767 405 0 38595 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 166604 KiB
Current children cumulated memory: 90896 KiB

[startup+25.5004 s]
/proc/loadavg: 2.21 2.07 2.06 3/187 26696
/proc/meminfo: memFree=12951904/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=187876 memory=114636 CPUtime=25.49 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 24991 0 0 0 2514 35 0 0 20 0 1 0 72865386 192385024 28659 33554432000 4194304 5849740 140731217020416 140731217019416 140548308381575 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 46969 28659 767 405 0 43913 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 187876 KiB
Current children cumulated memory: 114636 KiB

[startup+51.1094 s]
/proc/loadavg: 2.14 2.07 2.06 3/187 26696
/proc/meminfo: memFree=12944024/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=187876 memory=114676 CPUtime=51.1 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 30807 0 0 0 5061 49 0 0 20 0 1 0 72865386 192385024 28669 33554432000 4194304 5849740 140731217020416 140731217019416 140548308381575 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 46969 28669 767 405 0 43913 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 187876 KiB
Current children cumulated memory: 114676 KiB

[startup+102.3 s]
/proc/loadavg: 2.17 2.09 2.07 3/187 26697
/proc/meminfo: memFree=12926064/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=199680 memory=126480 CPUtime=102.29 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 37577 0 0 0 10149 80 0 0 20 0 1 0 72865386 204472320 31620 33554432000 4194304 5849740 140731217020416 140731217019144 5360437 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 49920 31620 767 405 0 46864 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 199680 KiB
Current children cumulated memory: 126480 KiB

[startup+162.3 s]
/proc/loadavg: 2.14 2.09 2.07 3/187 26698
/proc/meminfo: memFree=12904356/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=213996 memory=144712 CPUtime=162.28 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 41495 0 0 0 16111 117 0 0 20 0 1 0 72865386 219131904 36178 33554432000 4194304 5849740 140731217020416 140731217019064 5360437 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 53499 36178 767 405 0 50443 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 213996 KiB
Current children cumulated memory: 144712 KiB

[startup+222.3 s]
/proc/loadavg: 2.05 2.07 2.06 3/187 26699
/proc/meminfo: memFree=12927428/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=186252 memory=119972 CPUtime=222.29 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 48583 0 0 0 22076 153 0 0 20 0 1 0 72865386 190722048 29993 33554432000 4194304 5849740 140731217020416 140731217019416 140548308381575 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 46563 29993 767 405 0 43507 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 186252 KiB
Current children cumulated memory: 119972 KiB

[startup+282.3 s]
/proc/loadavg: 2.02 2.06 2.05 3/187 26700
/proc/meminfo: memFree=12920464/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=198248 memory=131856 CPUtime=282.29 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 59787 0 0 0 28050 179 0 0 20 0 1 0 72865386 203005952 32964 33554432000 4194304 5849740 140731217020416 140731217019416 140548308381575 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 49562 32964 767 405 0 46506 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 198248 KiB
Current children cumulated memory: 131856 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.05 2.05 3/187 26701
/proc/meminfo: memFree=12907636/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=201896 memory=135588 CPUtime=342.29 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 71716 0 0 0 34025 204 0 0 20 0 1 0 72865386 206741504 33897 33554432000 4194304 5849740 140731217020416 140731217019416 5437591 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 50474 33897 767 405 0 47418 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 201896 KiB
Current children cumulated memory: 135588 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 26702
/proc/meminfo: memFree=12845364/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=234164 memory=167844 CPUtime=402.29 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 74952 0 0 0 40000 229 0 0 20 0 1 0 72865386 239783936 41961 33554432000 4194304 5849740 140731217020416 140731217019288 5397369 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 58541 41961 767 405 0 55485 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 234164 KiB
Current children cumulated memory: 167844 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 26703
/proc/meminfo: memFree=12849652/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=242792 memory=176592 CPUtime=462.29 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 78228 0 0 0 45979 250 0 0 20 0 1 0 72865386 248619008 44148 33554432000 4194304 5849740 140731217020416 140731217019416 140548308381575 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 60698 44148 767 405 0 57642 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 242792 KiB
Current children cumulated memory: 176592 KiB


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

/proc/26695/statm: 97800 77541 767 405 0 94744 0
Current children cumulated CPU time: 1722.32 s
Current children cumulated vsize: 391200 KiB
Current children cumulated memory: 310164 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 26750
/proc/meminfo: memFree=12595496/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=310708 memory=244444 CPUtime=1782.31 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 178705 0 0 0 177577 654 0 0 20 0 1 0 72865386 318164992 61111 33554432000 4194304 5849740 140731217020416 140731217019416 140548308381575 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 77677 61111 767 405 0 74621 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 310708 KiB
Current children cumulated memory: 244444 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26751
/proc/meminfo: memFree=12668212/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=222904 memory=156872 CPUtime=1842.32 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 183328 0 0 0 183564 668 0 0 20 0 1 0 72865386 228253696 39218 33554432000 4194304 5849740 140731217020416 140731217019416 140548308381575 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 55726 39218 767 405 0 52670 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 222904 KiB
Current children cumulated memory: 156872 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26752
/proc/meminfo: memFree=12554488/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=337588 memory=271276 CPUtime=1902.32 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 188514 0 0 0 189545 687 0 0 20 0 1 0 72865386 345690112 67819 33554432000 4194304 5849740 140731217020416 140731217019416 140548308381575 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 84397 67819 767 405 0 81341 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 337588 KiB
Current children cumulated memory: 271276 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26753
/proc/meminfo: memFree=12458976/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=338868 memory=272708 CPUtime=1962.32 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 193277 0 0 0 195528 704 0 0 20 0 1 0 72865386 347000832 68177 33554432000 4194304 5849740 140731217020416 140731217019576 5437629 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 84717 68177 767 405 0 81661 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 338868 KiB
Current children cumulated memory: 272708 KiB

[startup+2022.3 s]
/proc/loadavg: 2.11 2.04 2.05 3/187 26754
/proc/meminfo: memFree=12384652/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=338868 memory=272708 CPUtime=2022.32 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 201706 0 0 0 201512 720 0 0 20 0 1 0 72865386 347000832 68177 33554432000 4194304 5849740 140731217020416 140731217019416 5437686 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 84717 68177 767 405 0 81661 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 338868 KiB
Current children cumulated memory: 272708 KiB

[startup+2082.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/187 26755
/proc/meminfo: memFree=12760868/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=242644 memory=176484 CPUtime=2082.32 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 210116 0 0 0 207497 735 0 0 20 0 1 0 72865386 248467456 44121 33554432000 4194304 5849740 140731217020416 140731217019576 140548308381575 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 60661 44121 767 405 0 57605 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 242644 KiB
Current children cumulated memory: 176484 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 26756
/proc/meminfo: memFree=12718700/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=265588 memory=199556 CPUtime=2142.32 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 215177 0 0 0 213478 754 0 0 20 0 1 0 72865386 271962112 49889 33554432000 4194304 5849740 140731217020416 140731217019416 5437616 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 66397 49889 767 405 0 63341 0
Current children cumulated CPU time: 2142.32 s
Current children cumulated vsize: 265588 KiB
Current children cumulated memory: 199556 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 26757
/proc/meminfo: memFree=12581636/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=361940 memory=295780 CPUtime=2202.32 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 218090 0 0 0 219462 770 0 0 20 0 1 0 72865386 370626560 73945 33554432000 4194304 5849740 140731217020416 140731217019416 5437607 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 90485 73945 767 405 0 87429 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 361940 KiB
Current children cumulated memory: 295780 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 26758
/proc/meminfo: memFree=12566512/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=377300 memory=311208 CPUtime=2262.32 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 220818 0 0 0 225447 785 0 0 20 0 1 0 72865386 386355200 77802 33554432000 4194304 5849740 140731217020416 140731217019416 5335579 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 94325 77802 767 405 0 91269 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 377300 KiB
Current children cumulated memory: 311208 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26759
/proc/meminfo: memFree=12646444/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=297384 memory=231352 CPUtime=2322.33 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 224500 0 0 0 231432 801 0 0 20 0 1 0 72865386 304521216 57838 33554432000 4194304 5849740 140731217020416 140731217019416 140548308381575 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 74346 57838 767 405 0 71290 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 297384 KiB
Current children cumulated memory: 231352 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26768
/proc/meminfo: memFree=12581356/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=318320 memory=252136 CPUtime=2382.33 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 240682 0 0 0 237416 817 0 0 20 0 1 0 72865386 325959680 63034 33554432000 4194304 5849740 140731217020416 140731217019416 140548308381575 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 79580 63034 767 405 0 76524 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 318320 KiB
Current children cumulated memory: 252136 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26769
/proc/meminfo: memFree=12543960/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=353552 memory=287376 CPUtime=2442.32 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 243325 0 0 0 243398 834 0 0 20 0 1 0 72865386 362037248 71844 33554432000 4194304 5849740 140731217020416 140731217019416 140548308381575 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 88388 71844 767 405 0 85332 0
Current children cumulated CPU time: 2442.32 s
Current children cumulated vsize: 353552 KiB
Current children cumulated memory: 287376 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26770
/proc/meminfo: memFree=12498792/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=364208 memory=298176 CPUtime=2502.32 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 251101 0 0 0 249381 851 0 0 20 0 1 0 72865386 372948992 74544 33554432000 4194304 5849740 140731217020416 140731217019416 140548308381575 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 91052 74544 767 405 0 87996 0
Current children cumulated CPU time: 2502.32 s
Current children cumulated vsize: 364208 KiB
Current children cumulated memory: 298176 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 26831
/proc/meminfo: memFree=12542568/32770624 swapFree=67108852/67108860
[pid=26695] ppid=26692 vsize=299512 memory=233456 CPUtime=2520.03 cores=1,3,5,7
/proc/26695/stat : 26695 (xcsp_picat) R 26692 26695 25579 0 -1 4202496 252381 0 0 0 251147 856 0 0 20 0 1 0 72865386 306700288 58364 33554432000 4194304 5849740 140731217020416 140731217019288 5307274 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 28733440 140731217024182 140731217024260 140731217024260 140731217027018 0
/proc/26695/statm: 74878 58364 767 405 0 71822 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 299512 KiB
Current children cumulated memory: 233456 KiB

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

[startup+2520.01 s]
# the end of solver process 26695 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.48 s, system=8.5712 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2520.05
CPU user time (s): 2511.48
CPU system time (s): 8.5712
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 448152
Max. memory (cumulated for all children) (KiB): 382060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.48
system time used= 8.5712
maximum resident set size= 382060
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 252381
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= 45
involuntary context switches= 1089


# summary of solver processes directly reported to runsolver:
#   pid: 26695
#   total CPU time (s): 2520.05
#   total CPU user time (s): 2511.48
#   total CPU system time (s): 8.5712

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.598 second user time and 17.4888 second system time

The end

Launcher Data 

Begin job on node148 at 2018-07-25 23:10:22
IDJOB=4295464
IDBENCH=141554
IDSOLVER=2754
FILE ID=node148/4295464-1532553022
RUNJOBID= node148-1532542928-25611
PBS_JOBID= 21021950
Free space on /tmp= 43260 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a2-galaxy08_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295464-1532553022/watcher-4295464-1532553022 -o /tmp/evaluation-result-4295464-1532553022/solver-4295464-1532553022 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25611 --watchdog 2580  xcsp_picat HOME/instance-4295464-1532553022.xml

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

MD5SUM BENCH= 909adc3d6f12c1302971d5fd30a3af0f
RANDOM SEED=2115192183

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:        13081516 kB
MemAvailable:   31894264 kB
Buffers:          213092 kB
Cached:         18536896 kB
SwapCached:            8 kB
Active:          2392332 kB
Inactive:       16449328 kB
Active(anon):      45176 kB
Inactive(anon):    74280 kB
Active(file):    2347156 kB
Inactive(file): 16375048 kB
Unevictable:        7080 kB
Mlocked:            7080 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              3308 kB
Writeback:             0 kB
AnonPages:        135964 kB
Mapped:            42424 kB
Shmem:             25216 kB
Slab:             546816 kB
SReclaimable:     519004 kB
SUnreclaim:        27812 kB
KernelStack:        3360 kB
PageTables:         5480 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     481916 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     71680 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= 43260 MiB
End job on node148 at 2018-07-25 23:52:23