Trace number 4303445

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) 2519.97 2520.02

General information on the benchmark

NameBacp/Bacp-m1/
Bacp-m1-10a_c18.xml
MD5SUMccb807efc5055c55865f9388633067c0
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark2400.18
Satisfiable
(Un)Satisfiability was proved
Number of variables482
Number of constraints96
Number of domains8
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":420},{"size":9,"count":10},{"size":10,"count":42},{"size":15,"count":10}]
Minimum variable degree1
Maximum variable degree16
Distribution of variable degrees[{"degree":1,"count":10},{"degree":2,"count":430},{"degree":11,"count":9},{"degree":12,"count":9},{"degree":13,"count":17},{"degree":14,"count":4},{"degree":15,"count":2},{"degree":16,"count":1}]
Minimum constraint arity2
Maximum constraint arity43
Distribution of constraint arities[{"arity":2,"count":34},{"arity":11,"count":42},{"arity":43,"count":20}]
Number of extensional constraints42
Number of intensional constraints34
Distribution of constraint types[{"type":"extension","count":42},{"type":"intension","count":34},{"type":"sum","count":10},{"type":"count","count":10}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (10875 MiB free)
  memory of node 1: 16384 MiB (7022 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303445-1534036181/watcher-4303445-1534036181 -o /tmp/evaluation-result-4303445-1534036181/solver-4303445-1534036181 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1534026063-30659 --watchdog 2580 xcsp_picat HOME/instance-4303445-1534036181.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=31839, runsolver pid=31836
Current StackSize limit: 8192 KiB


[startup+0.100156 s]*
/proc/loadavg: 2.02 2.02 2.05 3/192 31840
/proc/meminfo: memFree=18313744/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2026072 memory=17316 CPUtime=0.1 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 1922 0 0 0 9 1 0 0 20 0 1 0 221181337 2074697728 4329 33554432000 4194304 5849708 140736951907264 140736951907264 140577205997447 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 506518 4329 718 405 0 503463 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026072 KiB
Current children cumulated memory: 17316 KiB

[startup+0.209881 s]*
/proc/loadavg: 2.02 2.02 2.05 3/192 31840
/proc/meminfo: memFree=18312256/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2027548 memory=18820 CPUtime=0.21 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 2480 0 0 0 20 1 0 0 20 0 1 0 221181337 2076209152 4705 33554432000 4194304 5849708 140736951907264 140736951907264 5400181 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 506887 4705 736 405 0 503832 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027548 KiB
Current children cumulated memory: 18820 KiB

[startup+0.309385 s]*
/proc/loadavg: 2.02 2.02 2.05 3/192 31840
/proc/meminfo: memFree=18312256/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2027432 memory=18748 CPUtime=0.31 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 2608 0 0 0 30 1 0 0 20 0 1 0 221181337 2076090368 4687 33554432000 4194304 5849708 140736951907264 140736951907264 5360919 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 506858 4687 736 405 0 503803 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2027432 KiB
Current children cumulated memory: 18748 KiB

[startup+0.700262 s]
/proc/loadavg: 2.02 2.02 2.05 3/192 31840
/proc/meminfo: memFree=18310436/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2028276 memory=19624 CPUtime=0.69 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 3228 0 0 0 68 1 0 0 20 0 1 0 221181337 2076954624 4906 33554432000 4194304 5849708 140736951907264 140736951907264 5308993 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 507069 4906 744 405 0 504014 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028276 KiB
Current children cumulated memory: 19624 KiB

[startup+1.5003 s]
/proc/loadavg: 2.02 2.02 2.05 3/192 31840
/proc/meminfo: memFree=18311056/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2028184 memory=19080 CPUtime=1.49 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 3690 0 0 0 148 1 0 0 20 0 1 0 221181337 2076860416 4770 33554432000 4194304 5849708 140736951907264 140736951905752 140577205997447 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 507046 4770 759 405 0 503991 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028184 KiB
Current children cumulated memory: 19080 KiB

[startup+3.10959 s]
/proc/loadavg: 2.02 2.02 2.05 3/192 31840
/proc/meminfo: memFree=18302176/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2032384 memory=23564 CPUtime=3.1 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 5462 0 0 0 306 4 0 0 20 0 1 0 221181337 2081161216 5891 33554432000 4194304 5849708 140736951907264 140736951906264 5309667 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 508096 5891 761 405 0 505041 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2032384 KiB
Current children cumulated memory: 23564 KiB

[startup+6.30028 s]
/proc/loadavg: 2.02 2.02 2.05 3/192 31840
/proc/meminfo: memFree=18305288/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2034548 memory=25856 CPUtime=6.29 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 7657 0 0 0 621 8 0 0 20 0 1 0 221181337 2083377152 6464 33554432000 4194304 5849708 140736951907264 140736951906264 140577205997447 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 508637 6464 761 405 0 505582 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2034548 KiB
Current children cumulated memory: 25856 KiB

[startup+12.7003 s]
/proc/loadavg: 2.02 2.02 2.05 3/192 31840
/proc/meminfo: memFree=18301920/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2037464 memory=28848 CPUtime=12.69 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 16557 0 0 0 1254 15 0 0 20 0 1 0 221181337 2086363136 7212 33554432000 4194304 5849708 140736951907264 140736951906264 140577205997447 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 509366 7212 761 405 0 506311 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2037464 KiB
Current children cumulated memory: 28848 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.02 2.05 3/192 31845
/proc/meminfo: memFree=18289664/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2039436 memory=30820 CPUtime=25.49 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 30876 0 0 0 2522 27 0 0 20 0 1 0 221181337 2088382464 7705 33554432000 4194304 5849708 140736951907264 140736951906424 140577205997447 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 509859 7705 761 405 0 506804 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2039436 KiB
Current children cumulated memory: 30820 KiB

[startup+51.1097 s]
/proc/loadavg: 2.01 2.02 2.05 3/192 31845
/proc/meminfo: memFree=18266072/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2060880 memory=52136 CPUtime=51.1 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 51626 0 0 0 5064 46 0 0 20 0 1 0 221181337 2110341120 13034 33554432000 4194304 5849708 140736951907264 140736951906136 5410414 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 515220 13034 761 405 0 512165 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2060880 KiB
Current children cumulated memory: 52136 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 31846
/proc/meminfo: memFree=18248864/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2072512 memory=63592 CPUtime=102.29 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 78880 0 0 0 10153 76 0 0 20 0 1 0 221181337 2122252288 15898 33554432000 4194304 5849708 140736951907264 140736951906424 140577205997447 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 518128 15898 761 405 0 515073 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2072512 KiB
Current children cumulated memory: 63592 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 31847
/proc/meminfo: memFree=18166936/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2107144 memory=98452 CPUtime=162.29 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 99485 0 0 0 16129 100 0 0 20 0 1 0 221181337 2157715456 24613 33554432000 4194304 5849708 140736951907264 140736951906264 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 526786 24613 761 405 0 523731 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2107144 KiB
Current children cumulated memory: 98452 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 31848
/proc/meminfo: memFree=18120080/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2102180 memory=93396 CPUtime=222.29 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 120756 0 0 0 22110 119 0 0 20 0 1 0 221181337 2152632320 23349 33554432000 4194304 5849708 140736951907264 140736951906424 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 525545 23349 761 405 0 522490 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2102180 KiB
Current children cumulated memory: 93396 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 31850
/proc/meminfo: memFree=18106428/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2129632 memory=121024 CPUtime=282.29 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 135034 0 0 0 28090 139 0 0 20 0 1 0 221181337 2180743168 30256 33554432000 4194304 5849708 140736951907264 140736951906264 5437632 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 532408 30256 761 405 0 529353 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2129632 KiB
Current children cumulated memory: 121024 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 31851
/proc/meminfo: memFree=18047688/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2163920 memory=155188 CPUtime=342.29 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 151586 0 0 0 34071 158 0 0 20 0 1 0 221181337 2215854080 38797 33554432000 4194304 5849708 140736951907264 140736951906264 5335520 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 540980 38797 761 405 0 537925 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2163920 KiB
Current children cumulated memory: 155188 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 31852
/proc/meminfo: memFree=18079048/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2159932 memory=151088 CPUtime=402.29 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 157250 0 0 0 40058 171 0 0 20 0 1 0 221181337 2211770368 37772 33554432000 4194304 5849708 140736951907264 140736951906424 5437705 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 539983 37772 761 405 0 536928 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2159932 KiB
Current children cumulated memory: 151088 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 31853
/proc/meminfo: memFree=18079876/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2132884 memory=124192 CPUtime=462.29 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 177397 0 0 0 46045 184 0 0 20 0 1 0 221181337 2184073216 31048 33554432000 4194304 5849708 140736951907264 140736951906264 5437627 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 533221 31048 761 405 0 530166 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2132884 KiB
Current children cumulated memory: 124192 KiB


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

/proc/31839/statm: 589132 87782 761 405 0 586077 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 2356528 KiB
Current children cumulated memory: 351128 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/191 31937
/proc/meminfo: memFree=17743660/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2290992 memory=285592 CPUtime=1782.24 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 521617 0 0 0 177789 435 0 0 20 0 1 0 221181337 2345975808 71398 33554432000 4194304 5849708 140736951907264 140736951906264 5437636 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 572748 71398 761 405 0 569693 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 2290992 KiB
Current children cumulated memory: 285592 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/191 31945
/proc/meminfo: memFree=17568104/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2324784 memory=319384 CPUtime=1842.24 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 548262 0 0 0 183779 445 0 0 20 0 1 0 221181337 2380578816 79846 33554432000 4194304 5849708 140736951907264 140736951906136 5438208 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 581196 79846 761 405 0 578141 0
Current children cumulated CPU time: 1842.24 s
Current children cumulated vsize: 2324784 KiB
Current children cumulated memory: 319384 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/190 31946
/proc/meminfo: memFree=17568308/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2324784 memory=319384 CPUtime=1902.24 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 573370 0 0 0 189769 455 0 0 20 0 1 0 221181337 2380578816 79846 33554432000 4194304 5849708 140736951907264 140736951906264 5437851 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 581196 79846 761 405 0 578141 0
Current children cumulated CPU time: 1902.24 s
Current children cumulated vsize: 2324784 KiB
Current children cumulated memory: 319384 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/190 31947
/proc/meminfo: memFree=17568628/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2324784 memory=319384 CPUtime=1962.25 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 598413 0 0 0 195760 465 0 0 20 0 1 0 221181337 2380578816 79846 33554432000 4194304 5849708 140736951907264 140736951906264 5437841 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 581196 79846 761 405 0 578141 0
Current children cumulated CPU time: 1962.25 s
Current children cumulated vsize: 2324784 KiB
Current children cumulated memory: 319384 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/190 31948
/proc/meminfo: memFree=17512404/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2390320 memory=384920 CPUtime=2022.24 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 625100 0 0 0 201747 477 0 0 20 0 1 0 221181337 2447687680 96230 33554432000 4194304 5849708 140736951907264 140736951906424 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 597580 96230 761 405 0 594525 0
Current children cumulated CPU time: 2022.24 s
Current children cumulated vsize: 2390320 KiB
Current children cumulated memory: 384920 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 31950
/proc/meminfo: memFree=17446604/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2390320 memory=384920 CPUtime=2082.24 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 650250 0 0 0 207739 485 0 0 20 0 1 0 221181337 2447687680 96230 33554432000 4194304 5849708 140736951907264 140736951906264 5335584 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 597580 96230 761 405 0 594525 0
Current children cumulated CPU time: 2082.24 s
Current children cumulated vsize: 2390320 KiB
Current children cumulated memory: 384920 KiB

[startup+2142.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/191 31951
/proc/meminfo: memFree=17446680/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2390320 memory=384920 CPUtime=2142.24 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 669594 0 0 0 213731 493 0 0 20 0 1 0 221181337 2447687680 96230 33554432000 4194304 5849708 140736951907264 140736951906424 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 597580 96230 761 405 0 594525 0
Current children cumulated CPU time: 2142.24 s
Current children cumulated vsize: 2390320 KiB
Current children cumulated memory: 384920 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/191 31952
/proc/meminfo: memFree=17446620/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2390320 memory=384920 CPUtime=2202.24 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 675685 0 0 0 219725 499 0 0 20 0 1 0 221181337 2447687680 96230 33554432000 4194304 5849708 140736951907264 140736951906264 5312667 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 597580 96230 761 405 0 594525 0
Current children cumulated CPU time: 2202.24 s
Current children cumulated vsize: 2390320 KiB
Current children cumulated memory: 384920 KiB

[startup+2262.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/191 31953
/proc/meminfo: memFree=17437448/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2399624 memory=394224 CPUtime=2262.24 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 701141 0 0 0 225717 507 0 0 20 0 1 0 221181337 2457214976 98556 33554432000 4194304 5849708 140736951907264 140736951906264 5437576 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 599906 98556 761 405 0 596851 0
Current children cumulated CPU time: 2262.24 s
Current children cumulated vsize: 2399624 KiB
Current children cumulated memory: 394224 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/191 31954
/proc/meminfo: memFree=17437512/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2399624 memory=394224 CPUtime=2322.24 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 721073 0 0 0 231709 515 0 0 20 0 1 0 221181337 2457214976 98556 33554432000 4194304 5849708 140736951907264 140736951906264 5311437 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 599906 98556 761 405 0 596851 0
Current children cumulated CPU time: 2322.24 s
Current children cumulated vsize: 2399624 KiB
Current children cumulated memory: 394224 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/190 31955
/proc/meminfo: memFree=17341708/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2495152 memory=489752 CPUtime=2382.24 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 731037 0 0 0 237700 524 0 0 20 0 1 0 221181337 2555035648 122438 33554432000 4194304 5849708 140736951907264 140736951906264 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 623788 122438 761 405 0 620733 0
Current children cumulated CPU time: 2382.24 s
Current children cumulated vsize: 2495152 KiB
Current children cumulated memory: 489752 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 31964
/proc/meminfo: memFree=17335572/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2500656 memory=495256 CPUtime=2442.24 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 776582 0 0 0 243689 535 0 0 20 0 1 0 221181337 2560671744 123814 33554432000 4194304 5849708 140736951907264 140736951906264 5438313 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 625164 123814 761 405 0 622109 0
Current children cumulated CPU time: 2442.24 s
Current children cumulated vsize: 2500656 KiB
Current children cumulated memory: 495256 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.02 2.04 2/184 32011
/proc/meminfo: memFree=17865600/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2500656 memory=495256 CPUtime=2502.24 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 818261 0 0 0 249675 549 0 0 20 0 1 0 221181337 2560671744 123814 33554432000 4194304 5849708 140736951907264 140736951906264 5437636 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 625164 123814 761 405 0 622109 0
Current children cumulated CPU time: 2502.24 s
Current children cumulated vsize: 2500656 KiB
Current children cumulated memory: 495256 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.79 1.97 2.03 2/184 32011
/proc/meminfo: memFree=17865600/32770624 swapFree=67108688/67108860
[pid=31839] ppid=31836 vsize=2500656 memory=495256 CPUtime=2519.95 cores=1,3,5,7
/proc/31839/stat : 31839 (xcsp_picat) R 31836 31839 30627 0 -1 4202496 818371 0 0 0 251443 552 0 0 20 0 1 0 221181337 2560671744 123814 33554432000 4194304 5849708 140736951907264 140736951906264 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25309184 140736951915702 140736951915780 140736951915780 140736951918538 0
/proc/31839/statm: 625164 123814 761 405 0 622109 0
Current children cumulated CPU time: 2519.95 s
Current children cumulated vsize: 2500656 KiB
Current children cumulated memory: 495256 KiB

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

[startup+2520.02 s]
# the end of solver process 31839 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.43 s, system=5.53697 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): 2519.97
CPU user time (s): 2514.43
CPU system time (s): 5.53697
CPU usage (%): 99.9979
Max. virtual memory (cumulated for all children) (KiB): 2500656
Max. memory (cumulated for all children) (KiB): 495256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.43
system time used= 5.53697
maximum resident set size= 495256
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 818372
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= 61
involuntary context switches= 669


# summary of solver processes directly reported to runsolver:
#   pid: 31839
#   total CPU time (s): 2519.97
#   total CPU user time (s): 2514.43
#   total CPU system time (s): 5.53697

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.416 second user time and 18.4648 second system time

The end

Launcher Data 

Begin job on node134 at 2018-08-12 03:09:41
IDJOB=4303445
IDBENCH=141678
IDSOLVER=2778
FILE ID=node134/4303445-1534036181
RUNJOBID= node134-1534026063-30659
PBS_JOBID= 21036961
Free space on /tmp= 42312 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Bacp/Bacp-m1/Bacp-m1-10a_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303445-1534036181/watcher-4303445-1534036181 -o /tmp/evaluation-result-4303445-1534036181/solver-4303445-1534036181 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1534026063-30659 --watchdog 2580  xcsp_picat HOME/instance-4303445-1534036181.xml

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

MD5SUM BENCH= ccb807efc5055c55865f9388633067c0
RANDOM SEED=502269595

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:        18328528 kB
MemAvailable:   31875232 kB
Buffers:          177240 kB
Cached:         13518152 kB
SwapCached:           52 kB
Active:          4458300 kB
Inactive:        9321512 kB
Active(anon):      33884 kB
Inactive(anon):   103140 kB
Active(file):    4424416 kB
Inactive(file):  9218372 kB
Unevictable:        7392 kB
Mlocked:            7392 kB
SwapTotal:      67108860 kB
SwapFree:       67108688 kB
Dirty:              3152 kB
Writeback:             0 kB
AnonPages:         89812 kB
Mapped:            56228 kB
Shmem:             49684 kB
Slab:             360660 kB
SReclaimable:     332376 kB
SUnreclaim:        28284 kB
KernelStack:        3392 kB
PageTables:         5456 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2407980 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     18432 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= 42312 MiB
End job on node134 at 2018-08-12 03:51:41