Trace number 4303025

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2520.1 2520.02

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a2-galaxy10_c18.xml
MD5SUM2f72bdbca27140067d43fdd1610e82d9
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark6276
Best CPU time to get the best result obtained on this benchmark2520.11
Satisfiable
(Un)Satisfiability was proved
Number of variables730
Number of constraints2129
Number of domains3
Minimum domain size2
Maximum domain size36
Distribution of domain sizes[{"size":2,"count":360},{"size":10,"count":180},{"size":36,"count":190}]
Minimum variable degree2
Maximum variable degree32
Distribution of variable degrees[{"degree":2,"count":370},{"degree":29,"count":160},{"degree":30,"count":180},{"degree":31,"count":18},{"degree":32,"count":2}]
Minimum constraint arity2
Maximum constraint arity18
Distribution of constraint arities[{"arity":2,"count":181},{"arity":3,"count":20},{"arity":4,"count":1360},{"arity":5,"count":170},{"arity":10,"count":198},{"arity":12,"count":180},{"arity":18,"count":20}]
Number of extensional constraints190
Number of intensional constraints1541
Distribution of constraint types[{"type":"extension","count":190},{"type":"intension","count":1541},{"type":"regular","count":10},{"type":"allDifferent","count":18},{"type":"cardinality","count":10},{"type":"element","count":360}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (2687 MiB free)
  memory of node 1: 16384 MiB (3303 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303025-1534022656/watcher-4303025-1534022656 -o /tmp/evaluation-result-4303025-1534022656/solver-4303025-1534022656 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10865 --watchdog 2580 xcsp_picat HOME/instance-4303025-1534022656.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=15021, runsolver pid=15018
Current StackSize limit: 8192 KiB


[startup+0.100578 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 15022
/proc/meminfo: memFree=6104716/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2033560 memory=31608 CPUtime=0.1 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 1967 0 0 0 10 0 0 0 20 0 1 0 219828741 2082365440 7902 33554432000 4194304 5849708 140720669084304 140720669083608 4488943 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 508390 7902 618 405 0 505335 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 31608 KiB

[startup+0.209671 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 15022
/proc/meminfo: memFree=6088332/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2033560 memory=50244 CPUtime=0.2 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 1976 0 0 0 20 0 0 0 20 0 1 0 219828741 2082365440 12561 33554432000 4194304 5849708 140720669084304 140720669083608 4491549 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 508390 12561 628 405 0 505335 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 50244 KiB

[startup+0.309649 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 15022
/proc/meminfo: memFree=6071948/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2033560 memory=66628 CPUtime=0.31 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 1984 0 0 0 30 1 0 0 20 0 1 0 219828741 2082365440 16657 33554432000 4194304 5849708 140720669084304 140720669083608 4539726 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 508390 16657 628 405 0 505335 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 66628 KiB

[startup+0.700328 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15022
/proc/meminfo: memFree=6036884/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2033560 memory=128068 CPUtime=0.69 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 2021 0 0 0 67 2 0 0 20 0 1 0 219828741 2082365440 32017 33554432000 4194304 5849708 140720669084304 140720669083608 4658558 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 508390 32017 628 405 0 505335 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 128068 KiB

[startup+1.50031 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15022
/proc/meminfo: memFree=5970728/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2041640 memory=176000 CPUtime=1.49 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 4405 0 0 0 138 11 0 0 20 0 1 0 219828741 2090639360 44000 33554432000 4194304 5849708 140720669084304 140720669083608 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 510410 44000 705 405 0 507355 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2041640 KiB
Current children cumulated memory: 176000 KiB

[startup+3.10898 s]
/proc/loadavg: 1.92 2.00 2.04 3/188 15022
/proc/meminfo: memFree=5953364/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2048592 memory=183224 CPUtime=3.1 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 5832 0 0 0 287 23 0 0 20 0 1 0 219828741 2097758208 45806 33554432000 4194304 5849708 140720669084304 140720669083608 140712372780851 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 512148 45806 722 405 0 509093 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2048592 KiB
Current children cumulated memory: 183224 KiB

[startup+6.30022 s]
/proc/loadavg: 1.92 2.00 2.04 3/188 15022
/proc/meminfo: memFree=5953064/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2048592 memory=183224 CPUtime=6.29 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 7754 0 0 0 605 24 0 0 20 0 1 0 219828741 2097758208 45806 33554432000 4194304 5849708 140720669084304 140720669083400 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 512148 45806 722 405 0 509093 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2048592 KiB
Current children cumulated memory: 183224 KiB

[startup+12.7002 s]
/proc/loadavg: 1.93 2.00 2.04 3/188 15022
/proc/meminfo: memFree=5929860/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2071564 memory=206184 CPUtime=12.68 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 18310 0 0 0 1241 27 0 0 20 0 1 0 219828741 2121281536 51546 33554432000 4194304 5849708 140720669084304 140720669082712 4212035 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 517891 51546 750 405 0 514836 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2071564 KiB
Current children cumulated memory: 206184 KiB

[startup+25.5002 s]
/proc/loadavg: 1.95 2.00 2.04 3/188 15022
/proc/meminfo: memFree=5794068/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2076900 memory=210816 CPUtime=25.48 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 27889 0 0 0 2495 53 0 0 20 0 1 0 219828741 2126745600 52704 33554432000 4194304 5849708 140720669084304 140720669082792 4211660 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 519225 52704 763 405 0 516170 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2076900 KiB
Current children cumulated memory: 210816 KiB

[startup+51.1095 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 15023
/proc/meminfo: memFree=5919244/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2076900 memory=215104 CPUtime=51.09 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 32595 0 0 0 5047 62 0 0 20 0 1 0 219828741 2126745600 53776 33554432000 4194304 5849708 140720669084304 140720669083304 5437636 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 519225 53776 763 405 0 516170 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2076900 KiB
Current children cumulated memory: 215104 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 15024
/proc/meminfo: memFree=5909960/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2086472 memory=225544 CPUtime=102.29 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 46847 0 0 0 10147 82 0 0 20 0 1 0 219828741 2136547328 56386 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 521618 56386 763 405 0 518563 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2086472 KiB
Current children cumulated memory: 225544 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 15025
/proc/meminfo: memFree=5762352/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2102728 memory=241700 CPUtime=162.29 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 55917 0 0 0 16128 101 0 0 20 0 1 0 219828741 2153193472 60425 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 525682 60425 763 405 0 522627 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2102728 KiB
Current children cumulated memory: 241700 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 15026
/proc/meminfo: memFree=5790720/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2142608 memory=281528 CPUtime=222.29 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 66684 0 0 0 22112 117 0 0 20 0 1 0 219828741 2194030592 70382 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 535652 70382 763 405 0 532597 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2142608 KiB
Current children cumulated memory: 281528 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 15028
/proc/meminfo: memFree=5824228/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2109228 memory=248300 CPUtime=282.29 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 86449 0 0 0 28093 136 0 0 20 0 1 0 219828741 2159849472 62075 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 527307 62075 763 405 0 524252 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2109228 KiB
Current children cumulated memory: 248300 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 15029
/proc/meminfo: memFree=5843504/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2089076 memory=228276 CPUtime=342.3 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 100797 0 0 0 34071 159 0 0 20 0 1 0 219828741 2139213824 57069 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 522269 57069 763 405 0 519214 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2089076 KiB
Current children cumulated memory: 228276 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 15038
/proc/meminfo: memFree=5780796/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2152020 memory=291092 CPUtime=402.3 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 116270 0 0 0 40052 178 0 0 20 0 1 0 219828741 2203668480 72773 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 538005 72773 763 405 0 534950 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2152020 KiB
Current children cumulated memory: 291092 KiB

[startup+462.3 s]
/proc/loadavg: 2.07 2.01 2.05 3/188 15039
/proc/meminfo: memFree=5764288/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2152020 memory=291092 CPUtime=462.3 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 116371 0 0 0 46037 193 0 0 20 0 1 0 219828741 2203668480 72773 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 538005 72773 763 405 0 534950 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2152020 KiB
Current children cumulated memory: 291092 KiB


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

/proc/15021/statm: 563916 98652 763 405 0 560861 0
Current children cumulated CPU time: 1722.34 s
Current children cumulated vsize: 2255664 KiB
Current children cumulated memory: 394608 KiB

[startup+1782.3 s]
/proc/loadavg: 2.04 2.05 2.05 3/188 15152
/proc/meminfo: memFree=4543400/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2305092 memory=444164 CPUtime=1782.34 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 466444 0 0 0 177636 598 0 0 20 0 1 0 219828741 2360414208 111041 33554432000 4194304 5849708 140720669084304 140720669083176 5337184 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 576273 111041 763 405 0 573218 0
Current children cumulated CPU time: 1782.34 s
Current children cumulated vsize: 2305092 KiB
Current children cumulated memory: 444164 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/188 15153
/proc/meminfo: memFree=4590920/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2263588 memory=396336 CPUtime=1842.35 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 499587 0 0 0 183618 617 0 0 20 0 1 0 219828741 2317914112 99084 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 565897 99084 763 405 0 562842 0
Current children cumulated CPU time: 1842.35 s
Current children cumulated vsize: 2263588 KiB
Current children cumulated memory: 396336 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 15155
/proc/meminfo: memFree=4573000/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2275012 memory=414084 CPUtime=1902.34 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 513524 0 0 0 189601 633 0 0 20 0 1 0 219828741 2329612288 103521 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 568753 103521 763 405 0 565698 0
Current children cumulated CPU time: 1902.34 s
Current children cumulated vsize: 2275012 KiB
Current children cumulated memory: 414084 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 15156
/proc/meminfo: memFree=4516124/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2332400 memory=471472 CPUtime=1962.35 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 534231 0 0 0 195583 652 0 0 20 0 1 0 219828741 2388377600 117868 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 583100 117868 763 405 0 580045 0
Current children cumulated CPU time: 1962.35 s
Current children cumulated vsize: 2332400 KiB
Current children cumulated memory: 471472 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 15157
/proc/meminfo: memFree=4648404/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2199816 memory=339016 CPUtime=2022.35 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 538030 0 0 0 201565 670 0 0 20 0 1 0 219828741 2252611584 84754 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 549954 84754 763 405 0 546899 0
Current children cumulated CPU time: 2022.35 s
Current children cumulated vsize: 2199816 KiB
Current children cumulated memory: 339016 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 15159
/proc/meminfo: memFree=4562200/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2266720 memory=405792 CPUtime=2082.36 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 558511 0 0 0 207545 691 0 0 20 0 1 0 219828741 2321121280 101448 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 566680 101448 763 405 0 563625 0
Current children cumulated CPU time: 2082.36 s
Current children cumulated vsize: 2266720 KiB
Current children cumulated memory: 405792 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15160
/proc/meminfo: memFree=4552812/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2266480 memory=405384 CPUtime=2142.36 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 577857 0 0 0 213526 710 0 0 20 0 1 0 219828741 2320875520 101346 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 566620 101346 763 405 0 563565 0
Current children cumulated CPU time: 2142.36 s
Current children cumulated vsize: 2266480 KiB
Current children cumulated memory: 405384 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15169
/proc/meminfo: memFree=4472384/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2336080 memory=475072 CPUtime=2202.35 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 595655 0 0 0 219512 723 0 0 20 0 1 0 219828741 2392145920 118768 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 584020 118768 763 405 0 580965 0
Current children cumulated CPU time: 2202.35 s
Current children cumulated vsize: 2336080 KiB
Current children cumulated memory: 475072 KiB

[startup+2262.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/189 15196
/proc/meminfo: memFree=4525604/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2282668 memory=421680 CPUtime=2262.36 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 613734 0 0 0 225494 742 0 0 20 0 1 0 219828741 2337452032 105420 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 570667 105420 763 405 0 567612 0
Current children cumulated CPU time: 2262.36 s
Current children cumulated vsize: 2282668 KiB
Current children cumulated memory: 421680 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/189 15197
/proc/meminfo: memFree=4525104/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2282668 memory=421740 CPUtime=2322.36 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 628811 0 0 0 231476 760 0 0 20 0 1 0 219828741 2337452032 105435 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 570667 105435 763 405 0 567612 0
Current children cumulated CPU time: 2322.36 s
Current children cumulated vsize: 2282668 KiB
Current children cumulated memory: 421740 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/189 15198
/proc/meminfo: memFree=4423332/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2383828 memory=522892 CPUtime=2382.37 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 634106 0 0 0 237457 780 0 0 20 0 1 0 219828741 2441039872 130723 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 595957 130723 763 405 0 592902 0
Current children cumulated CPU time: 2382.37 s
Current children cumulated vsize: 2383828 KiB
Current children cumulated memory: 522892 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 15199
/proc/meminfo: memFree=4438856/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2359032 memory=497992 CPUtime=2442.37 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 653479 0 0 0 243439 798 0 0 20 0 1 0 219828741 2415648768 124498 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 589758 124498 763 405 0 586703 0
Current children cumulated CPU time: 2442.37 s
Current children cumulated vsize: 2359032 KiB
Current children cumulated memory: 497992 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15200
/proc/meminfo: memFree=4387080/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2411176 memory=550152 CPUtime=2502.37 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 675397 0 0 0 249419 818 0 0 20 0 1 0 219828741 2469044224 137538 33554432000 4194304 5849708 140720669084304 140720669083304 140712373247879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 602794 137538 763 405 0 599739 0
Current children cumulated CPU time: 2502.37 s
Current children cumulated vsize: 2411176 KiB
Current children cumulated memory: 550152 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 15200
/proc/meminfo: memFree=4451264/32770624 swapFree=67108404/67108860
[pid=15021] ppid=15018 vsize=2276296 memory=415168 CPUtime=2520.08 cores=1,3,5,7
/proc/15021/stat : 15021 (xcsp_picat) R 15018 15021 10833 0 -1 4202496 682543 0 0 0 251183 825 0 0 20 0 1 0 219828741 2330927104 103792 33554432000 4194304 5849708 140720669084304 140720669083304 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 25989120 140720669086902 140720669086980 140720669086980 140720669089738 0
/proc/15021/statm: 569074 103792 763 405 0 566019 0
Current children cumulated CPU time: 2520.08 s
Current children cumulated vsize: 2276296 KiB
Current children cumulated memory: 415168 KiB

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

[startup+2520.02 s]
# the end of solver process 15021 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.83 s, system=8.26428 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): 2520.1
CPU user time (s): 2511.83
CPU system time (s): 8.26428
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2488188
Max. memory (cumulated for all children) (KiB): 627064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.83
system time used= 8.26428
maximum resident set size= 627260
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 682543
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 7
involuntary context switches= 638


# summary of solver processes directly reported to runsolver:
#   pid: 15021
#   total CPU time (s): 2520.1
#   total CPU user time (s): 2511.83
#   total CPU system time (s): 8.26428

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.2194 second user time and 17.2799 second system time

The end

Launcher Data 

Begin job on node148 at 2018-08-11 23:24:16
IDJOB=4303025
IDBENCH=141544
IDSOLVER=2778
FILE ID=node148/4303025-1534022656
RUNJOBID= node148-1533990783-10865
PBS_JOBID= 21036942
Free space on /tmp= 33724 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a2-galaxy10_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303025-1534022656/watcher-4303025-1534022656 -o /tmp/evaluation-result-4303025-1534022656/solver-4303025-1534022656 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10865 --watchdog 2580  xcsp_picat HOME/instance-4303025-1534022656.xml

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

MD5SUM BENCH= 2f72bdbca27140067d43fdd1610e82d9
RANDOM SEED=278666922

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:         6133784 kB
MemAvailable:   31375076 kB
Buffers:          231920 kB
Cached:         24857748 kB
SwapCached:          352 kB
Active:         10114668 kB
Inactive:       15560340 kB
Active(anon):     536332 kB
Inactive(anon):   101040 kB
Active(file):    9578336 kB
Inactive(file): 15459300 kB
Unevictable:        7340 kB
Mlocked:            7340 kB
SwapTotal:      67108860 kB
SwapFree:       67108404 kB
Dirty:              3220 kB
Writeback:             0 kB
AnonPages:        591912 kB
Mapped:            55496 kB
Shmem:             49592 kB
Slab:             660040 kB
SReclaimable:     632116 kB
SUnreclaim:        27924 kB
KernelStack:        3360 kB
PageTables:         5976 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2899024 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    329728 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= 33720 MiB
End job on node148 at 2018-08-12 00:06:16