Trace number 4395030

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 NameAnswerCPU timeWall clock time
PicatSAT 2019-09-12UNSAT 516.57 516.526

General information on the benchmark

NameBlackhole/Blackhole-xcsp2-s07/
Blackhole-4-07-7_X2.xml
MD5SUM58733bdc54ee5d0b54338851c7cdf9d7
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark164.594
Satisfiable
(Un)Satisfiability was proved
Number of variables112
Number of constraints1262
Number of domains4
Minimum domain size1
Maximum domain size28
Distribution of domain sizes[{"size":1,"count":2},{"size":7,"count":28},{"size":14,"count":27},{"size":28,"count":54}]
Minimum variable degree0
Maximum variable degree56
Distribution of variable degrees[{"degree":0,"count":1},{"degree":2,"count":29},{"degree":3,"count":26},{"degree":28,"count":1},{"degree":29,"count":18},{"degree":30,"count":9},{"degree":56,"count":28}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":1262}]
Number of extensional constraints1262
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":1262}]
Optimization problemNO
Type of objective

Solver Data

75.69/75.77	c xcsp_picat version 2.7b12 (9/12/2019)
516.53/516.52	s UNSATISFIABLE

Verifier Data


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 (3775 MiB free)
  memory of node 1: 16384 MiB (15042 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395030-1568338556/watcher-4395030-1568338556 -o /tmp/evaluation-result-4395030-1568338556/solver-4395030-1568338556 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16008 --watchdog 2580 xcsp_picat HOME/instance-4395030-1568338556.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
Starting watchdog thread
Linux 3.10.0-514.16.1.el7.x86_64
solver pid=20807, runsolver pid=20804
Current StackSize limit: 8192 KiB


[startup+0.100173 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 20808
/proc/meminfo: memFree=19243324/32770624 swapFree=66993956/67108860
[pid=20807] ppid=20804 vsize=2037092 memory=31612 CPUtime=0.1 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 1970 0 0 0 10 0 0 0 20 0 1 0 410107046 2085982208 7903 33554432000 4194304 5870510 140726444016896 140726444014040 139649115515877 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 509273 7903 872 410 0 504746 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2037092 KiB
Current children cumulated memory: 31612 KiB

[startup+0.209989 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 20808
/proc/meminfo: memFree=19238364/32770624 swapFree=66993956/67108860
[pid=20807] ppid=20804 vsize=2036512 memory=35180 CPUtime=0.21 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 3386 0 0 0 21 0 0 0 20 0 1 0 410107046 2085388288 8795 33554432000 4194304 5870510 140726444016896 140726444014040 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 509128 8795 917 410 0 504601 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036512 KiB
Current children cumulated memory: 35180 KiB

[startup+0.309762 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 20808
/proc/meminfo: memFree=19237812/32770624 swapFree=66993956/67108860
[pid=20807] ppid=20804 vsize=2037540 memory=36224 CPUtime=0.31 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 3586 0 0 0 31 0 0 0 20 0 1 0 410107046 2086440960 9056 33554432000 4194304 5870510 140726444016896 140726444015848 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 509385 9056 937 410 0 504858 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2037540 KiB
Current children cumulated memory: 36224 KiB

[startup+0.700288 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20808
/proc/meminfo: memFree=19236696/32770624 swapFree=66993956/67108860
[pid=20807] ppid=20804 vsize=2041936 memory=38496 CPUtime=0.69 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 4160 0 0 0 69 0 0 0 20 0 1 0 410107046 2090942464 9624 33554432000 4194304 5870510 140726444016896 140726444015848 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 510484 9624 937 410 0 505957 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2041936 KiB
Current children cumulated memory: 38496 KiB

[startup+1.50031 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20808
/proc/meminfo: memFree=19234092/32770624 swapFree=66993956/67108860
[pid=20807] ppid=20804 vsize=2046628 memory=43436 CPUtime=1.49 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 4921 0 0 0 149 0 0 0 20 0 1 0 410107046 2095747072 10859 33554432000 4194304 5870510 140726444016896 140726444015848 5262639 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 511657 10859 937 410 0 507130 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2046628 KiB
Current children cumulated memory: 43436 KiB

[startup+3.10983 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20808
/proc/meminfo: memFree=19232968/32770624 swapFree=66993956/67108860
[pid=20807] ppid=20804 vsize=2042768 memory=40876 CPUtime=3.1 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 8910 0 0 0 309 1 0 0 20 0 1 0 410107046 2091794432 10219 33554432000 4194304 5870510 140726444016896 140726444015256 5282767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 510692 10219 938 410 0 506165 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2042768 KiB
Current children cumulated memory: 40876 KiB

[startup+6.30036 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20808
/proc/meminfo: memFree=26246788/32770624 swapFree=66993956/67108860
[pid=20807] ppid=20804 vsize=2055324 memory=50860 CPUtime=6.29 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 14004 0 0 0 627 2 0 0 20 0 1 0 410107046 2104651776 12715 33554432000 4194304 5870510 140726444016896 140726444015256 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 513831 12715 938 410 0 509304 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2055324 KiB
Current children cumulated memory: 50860 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 20811
/proc/meminfo: memFree=23614872/32770624 swapFree=66993956/67108860
[pid=20807] ppid=20804 vsize=2097536 memory=86760 CPUtime=12.69 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 17275 0 0 0 1266 3 0 0 20 0 1 0 410107046 2147876864 21690 33554432000 4194304 5870510 140726444016896 140726444015336 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 524384 21690 938 410 0 519857 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2097536 KiB
Current children cumulated memory: 86760 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20811
/proc/meminfo: memFree=26960920/32770624 swapFree=66993956/67108860
[pid=20807] ppid=20804 vsize=2097532 memory=96336 CPUtime=25.49 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 20592 0 0 0 2545 4 0 0 20 0 1 0 410107046 2147872768 24084 33554432000 4194304 5870510 140726444016896 140726444015336 5262922 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 524383 24084 938 410 0 519856 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2097532 KiB
Current children cumulated memory: 96336 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20811
/proc/meminfo: memFree=24645588/32770624 swapFree=66993956/67108860
[pid=20807] ppid=20804 vsize=2097532 memory=97284 CPUtime=51.1 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 23102 0 0 0 5106 4 0 0 20 0 1 0 410107046 2147872768 24321 33554432000 4194304 5870510 140726444016896 140726444015336 5282590 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 524383 24321 938 410 0 519856 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2097532 KiB
Current children cumulated memory: 97284 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 20817
/proc/meminfo: memFree=23567008/32770624 swapFree=66993956/67108860
[pid=20807] ppid=20804 vsize=2109608 memory=112716 CPUtime=102.3 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 25754 0 0 0 10225 5 0 0 20 0 1 0 410107046 2160238592 28179 33554432000 4194304 5870510 140726444016896 140726444015336 5282475 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 527402 28179 938 410 0 522875 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2109608 KiB
Current children cumulated memory: 112716 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20821
/proc/meminfo: memFree=23115880/32770624 swapFree=66993956/67108860
[pid=20807] ppid=20804 vsize=2109608 memory=112764 CPUtime=162.31 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 28464 0 0 0 16226 5 0 0 20 0 1 0 410107046 2160238592 28191 33554432000 4194304 5870510 140726444016896 140726444015336 5272920 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 527402 28191 938 410 0 522875 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 2109608 KiB
Current children cumulated memory: 112764 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20825
/proc/meminfo: memFree=24493832/32770624 swapFree=66993956/67108860
[pid=20807] ppid=20804 vsize=2128272 memory=125516 CPUtime=222.31 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 31205 0 0 0 22226 5 0 0 20 0 1 0 410107046 2179350528 31379 33554432000 4194304 5870510 140726444016896 140726444015336 5272611 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 532068 31379 938 410 0 527541 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2128272 KiB
Current children cumulated memory: 125516 KiB

[startup+282.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/201 20831
/proc/meminfo: memFree=24156832/32770624 swapFree=66993956/67108860
[pid=20807] ppid=20804 vsize=2128272 memory=125956 CPUtime=282.31 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 33973 0 0 0 28226 5 0 0 20 0 1 0 410107046 2179350528 31489 33554432000 4194304 5870510 140726444016896 140726444015336 5282747 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 532068 31489 938 410 0 527541 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2128272 KiB
Current children cumulated memory: 125956 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/199 20840
/proc/meminfo: memFree=23063552/32770624 swapFree=66993964/67108860
[pid=20807] ppid=20804 vsize=2140460 memory=130052 CPUtime=342.32 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 34024 0 0 0 34227 5 0 0 20 0 1 0 410107046 2191831040 32513 33554432000 4194304 5870510 140726444016896 140726444015336 5272354 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 535115 32513 938 410 0 530588 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 130052 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 20845
/proc/meminfo: memFree=25387744/32770624 swapFree=66993964/67108860
[pid=20807] ppid=20804 vsize=2140460 memory=132104 CPUtime=402.32 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 34096 0 0 0 40227 5 0 0 20 0 1 0 410107046 2191831040 33026 33554432000 4194304 5870510 140726444016896 140726444015336 139649115513536 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 535115 33026 938 410 0 530588 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 132104 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 20851
/proc/meminfo: memFree=25657652/32770624 swapFree=66993964/67108860
[pid=20807] ppid=20804 vsize=2140460 memory=138200 CPUtime=462.33 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 34632 0 0 0 46227 6 0 0 20 0 1 0 410107046 2191831040 34550 33554432000 4194304 5870510 140726444016896 140726444015336 5272920 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 535115 34550 938 410 0 530588 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 138200 KiB

[startup+516.526 s]
# the end of solver process 20807 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=516.501 s, system=0.069006 s

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

[startup+486.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20852
/proc/meminfo: memFree=24326796/32770624 swapFree=66993964/67108860
[pid=20807] ppid=20804 vsize=2140460 memory=138244 CPUtime=486.43 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 37330 0 0 0 48637 6 0 0 20 0 1 0 410107046 2191831040 34561 33554432000 4194304 5870510 140726444016896 140726444015336 5272433 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 535115 34561 938 410 0 530588 0
Current children cumulated CPU time: 486.43 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 138244 KiB

[startup+499.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20853
/proc/meminfo: memFree=23254940/32770624 swapFree=66993964/67108860
[pid=20807] ppid=20804 vsize=2140460 memory=138244 CPUtime=499.23 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 37339 0 0 0 49917 6 0 0 20 0 1 0 410107046 2191831040 34561 33554432000 4194304 5870510 140726444016896 140726444015336 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 535115 34561 938 410 0 530588 0
Current children cumulated CPU time: 499.23 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 138244 KiB

[startup+505.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 20855
/proc/meminfo: memFree=25186096/32770624 swapFree=66993964/67108860
[pid=20807] ppid=20804 vsize=2140460 memory=138244 CPUtime=505.63 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 37341 0 0 0 50557 6 0 0 20 0 1 0 410107046 2191831040 34561 33554432000 4194304 5870510 140726444016896 140726444015336 5274736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 535115 34561 938 410 0 530588 0
Current children cumulated CPU time: 505.63 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 138244 KiB

[startup+512 s]*
/proc/loadavg: 2.00 2.01 2.05 3/201 20855
/proc/meminfo: memFree=26679768/32770624 swapFree=66993964/67108860
[pid=20807] ppid=20804 vsize=2140460 memory=138244 CPUtime=512.04 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 37857 0 0 0 51198 6 0 0 20 0 1 0 410107046 2191831040 34561 33554432000 4194304 5870510 140726444016896 140726444015336 139649115506706 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 535115 34561 938 410 0 530588 0
Current children cumulated CPU time: 512.04 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 138244 KiB

[startup+513.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20855
/proc/meminfo: memFree=26246544/32770624 swapFree=66993964/67108860
[pid=20807] ppid=20804 vsize=2140460 memory=138244 CPUtime=513.63 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 37863 0 0 0 51357 6 0 0 20 0 1 0 410107046 2191831040 34561 33554432000 4194304 5870510 140726444016896 140726444015336 5282509 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 535115 34561 938 410 0 530588 0
Current children cumulated CPU time: 513.63 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 138244 KiB

[startup+515.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20855
/proc/meminfo: memFree=25381096/32770624 swapFree=66993964/67108860
[pid=20807] ppid=20804 vsize=2140460 memory=138244 CPUtime=515.23 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 37865 0 0 0 51517 6 0 0 20 0 1 0 410107046 2191831040 34561 33554432000 4194304 5870510 140726444016896 140726444015336 5283106 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 535115 34561 938 410 0 530588 0
Current children cumulated CPU time: 515.23 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 138244 KiB

[startup+516 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 20855
/proc/meminfo: memFree=24948100/32770624 swapFree=66993964/67108860
[pid=20807] ppid=20804 vsize=2140460 memory=138244 CPUtime=516.04 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 37865 0 0 0 51598 6 0 0 20 0 1 0 410107046 2191831040 34561 33554432000 4194304 5870510 140726444016896 140726444015336 5304246 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 535115 34561 938 410 0 530588 0
Current children cumulated CPU time: 516.04 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 138244 KiB

[startup+516.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20855
/proc/meminfo: memFree=24948100/32770624 swapFree=66993964/67108860
[pid=20807] ppid=20804 vsize=2140460 memory=138244 CPUtime=516.43 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 37865 0 0 0 51637 6 0 0 20 0 1 0 410107046 2191831040 34561 33554432000 4194304 5870510 140726444016896 140726444015336 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 535115 34561 938 410 0 530588 0
Current children cumulated CPU time: 516.43 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 138244 KiB

[startup+516.5 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20855
/proc/meminfo: memFree=24948100/32770624 swapFree=66993964/67108860
[pid=20807] ppid=20804 vsize=2140460 memory=138244 CPUtime=516.53 cores=1,3,5,7
/proc/20807/stat : 20807 (xcsp_picat) R 20804 20807 15976 0 -1 4202496 37865 0 0 0 51647 6 0 0 20 0 1 0 410107046 2191831040 34561 33554432000 4194304 5870510 140726444016896 140726444015336 5282702 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 47353856 140726444024863 140726444024941 140726444024941 140726444027850 0
/proc/20807/statm: 535115 34561 938 410 0 530588 0
Current children cumulated CPU time: 516.53 s
Current children cumulated vsize: 2140460 KiB
Current children cumulated memory: 138244 KiB

Child status: 0
Real time (s): 516.526
CPU time (s): 516.57
CPU user time (s): 516.501
CPU system time (s): 0.069006
CPU usage (%): 100.009
Max. virtual memory (cumulated for all children) (KiB): 2140460
Max. memory (cumulated for all children) (KiB): 138244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 516.501
system time used= 0.069006
maximum resident set size= 138272
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37902
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= 9
involuntary context switches= 175


# summary of solver processes directly reported to runsolver:
#   pid: 20807
#   total CPU time (s): 516.57
#   total CPU user time (s): 516.501
#   total CPU system time (s): 0.069006

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.00602 second user time and 3.93049 second system time

The end

Launcher Data

Begin job on node102 at 2019-09-13 03:35:11
IDJOB=4395030
IDBENCH=134586
IDSOLVER=2844
FILE ID=node102/4395030-1568338556
RUNJOBID= node102-1568323474-16008
PBS_JOBID= 21701144
Free space on /tmp= 56900 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Blackhole/Blackhole-xcsp2-s07/Blackhole-4-07-7_X2.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395030-1568338556/watcher-4395030-1568338556 -o /tmp/evaluation-result-4395030-1568338556/solver-4395030-1568338556 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16008 --watchdog 2580  xcsp_picat HOME/instance-4395030-1568338556.xml

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

MD5SUM BENCH= 58733bdc54ee5d0b54338851c7cdf9d7
RANDOM SEED=1329794438

node102.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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        19269992 kB
MemAvailable:   19450280 kB
Buffers:          125492 kB
Cached:           345108 kB
SwapCached:        10860 kB
Active:         12669484 kB
Inactive:         261684 kB
Active(anon):   12457048 kB
Inactive(anon):    33456 kB
Active(file):     212436 kB
Inactive(file):   228228 kB
Unevictable:      110464 kB
Mlocked:          110464 kB
SwapTotal:      67108860 kB
SwapFree:       66993956 kB
Dirty:              3148 kB
Writeback:             0 kB
AnonPages:      12560444 kB
Mapped:            34856 kB
Shmem:             21024 kB
Slab:             138968 kB
SReclaimable:     110916 kB
SUnreclaim:        28052 kB
KernelStack:        3488 kB
PageTables:        29976 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:   13048820 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:  12509184 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 56900 MiB
End job on node102 at 2019-09-13 03:43:47