Trace number 4303390

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 2018-08-02? (TO) 2519.95 2520.02

General information on the benchmark

NameFrb/
frb-53-24-2-mgd_c18.xml
MD5SUMefa4ad1e7c4e0975e1666af510b5ab46
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark1964.13
Satisfiable
(Un)Satisfiability was proved
Number of variables53
Number of constraints474
Number of domains1
Minimum domain size24
Maximum domain size24
Distribution of domain sizes[{"size":24,"count":53}]
Minimum variable degree12
Maximum variable degree26
Distribution of variable degrees[{"degree":12,"count":1},{"degree":14,"count":6},{"degree":15,"count":3},{"degree":16,"count":9},{"degree":17,"count":8},{"degree":18,"count":6},{"degree":19,"count":4},{"degree":20,"count":5},{"degree":21,"count":3},{"degree":22,"count":7},{"degree":26,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":474}]
Number of extensional constraints474
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":474}]
Optimization problemNO
Type of objective

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 (1404 MiB free)
  memory of node 1: 16384 MiB (2752 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303390-1534027537/watcher-4303390-1534027537 -o /tmp/evaluation-result-4303390-1534027537/solver-4303390-1534027537 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534027537-30488 --watchdog 2580 xcsp_picat HOME/instance-4303390-1534027537.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=30517, runsolver pid=30511
Current StackSize limit: 8192 KiB


[startup+0.100147 s]*
/proc/loadavg: 1.00 1.01 1.13 4/187 30519
/proc/meminfo: memFree=4216092/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2025744 memory=25920 CPUtime=0.1 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 1576 0 0 0 10 0 0 0 20 0 1 0 220316886 2074361856 6480 33554432000 4194304 5849708 140721521642448 140721521642448 4539750 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 506436 6480 615 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 25920 KiB

[startup+0.209747 s]*
/proc/loadavg: 1.00 1.01 1.13 4/187 30519
/proc/meminfo: memFree=4186740/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2026020 memory=47984 CPUtime=0.21 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 1963 0 0 0 20 1 0 0 20 0 1 0 220316886 2074644480 11996 33554432000 4194304 5849708 140721521642448 140721521642448 140371805233031 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 506505 11996 678 405 0 503450 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026020 KiB
Current children cumulated memory: 47984 KiB

[startup+0.309689 s]*
/proc/loadavg: 1.00 1.01 1.13 4/187 30519
/proc/meminfo: memFree=4186368/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2026580 memory=48456 CPUtime=0.31 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 2125 0 0 0 30 1 0 0 20 0 1 0 220316886 2075217920 12114 33554432000 4194304 5849708 140721521642448 140721521642448 140371805233031 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 506645 12114 679 405 0 503590 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026580 KiB
Current children cumulated memory: 48456 KiB

[startup+0.700279 s]
/proc/loadavg: 1.00 1.01 1.13 4/187 30519
/proc/meminfo: memFree=4185360/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2027860 memory=49740 CPUtime=0.69 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 2445 0 0 0 67 2 0 0 20 0 1 0 220316886 2076528640 12435 33554432000 4194304 5849708 140721521642448 140721521642448 5470958 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 506965 12435 679 405 0 503910 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027860 KiB
Current children cumulated memory: 49740 KiB

[startup+1.50031 s]
/proc/loadavg: 1.00 1.01 1.13 4/187 30519
/proc/meminfo: memFree=4183952/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2031572 memory=53576 CPUtime=1.49 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 3527 0 0 0 147 2 0 0 20 0 1 0 220316886 2080329728 13394 33554432000 4194304 5849708 140721521642448 140721521641688 5355922 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 507893 13394 698 405 0 504838 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031572 KiB
Current children cumulated memory: 53576 KiB

[startup+3.10922 s]
/proc/loadavg: 1.00 1.01 1.13 4/187 30519
/proc/meminfo: memFree=4180312/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2031756 memory=53868 CPUtime=3.09 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 4465 0 0 0 307 2 0 0 20 0 1 0 220316886 2080518144 13467 33554432000 4194304 5849708 140721521642448 140721521641688 4211600 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 507939 13467 706 405 0 504884 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2031756 KiB
Current children cumulated memory: 53868 KiB

[startup+6.30026 s]
/proc/loadavg: 1.00 1.01 1.13 4/187 30519
/proc/meminfo: memFree=4178524/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2031756 memory=53868 CPUtime=6.28 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 5123 0 0 0 626 2 0 0 20 0 1 0 220316886 2080518144 13467 33554432000 4194304 5849708 140721521642448 140721521640296 4211646 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 507939 13467 706 405 0 504884 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2031756 KiB
Current children cumulated memory: 53868 KiB

[startup+12.7003 s]
/proc/loadavg: 1.16 1.05 1.14 3/187 30583
/proc/meminfo: memFree=4172896/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2033980 memory=57480 CPUtime=12.69 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 12374 0 0 0 1256 13 0 0 20 0 1 0 220316886 2082795520 14370 33554432000 4194304 5849708 140721521642448 140721521641448 140371805233031 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 508495 14370 713 405 0 505440 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2033980 KiB
Current children cumulated memory: 57480 KiB

[startup+25.5003 s]
/proc/loadavg: 1.29 1.08 1.15 3/187 30583
/proc/meminfo: memFree=4162640/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2036596 memory=62024 CPUtime=25.49 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 33315 0 0 0 2510 39 0 0 20 0 1 0 220316886 2085474304 15506 33554432000 4194304 5849708 140721521642448 140721521641448 140371805233031 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 509149 15506 713 405 0 506094 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2036596 KiB
Current children cumulated memory: 62024 KiB

[startup+51.1096 s]
/proc/loadavg: 1.53 1.15 1.17 3/187 30583
/proc/meminfo: memFree=4149824/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2045152 memory=70496 CPUtime=51.1 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 67194 0 0 0 5020 90 0 0 20 0 1 0 220316886 2094235648 17624 33554432000 4194304 5849708 140721521642448 140721521641448 140371805233031 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 511288 17624 713 405 0 508233 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2045152 KiB
Current children cumulated memory: 70496 KiB

[startup+102.3 s]
/proc/loadavg: 1.81 1.29 1.22 3/187 30648
/proc/meminfo: memFree=3830812/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2048508 memory=73928 CPUtime=102.28 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 113545 0 0 0 10054 174 0 0 20 0 1 0 220316886 2097672192 18482 33554432000 4194304 5849708 140721521642448 140721521641448 140371805233031 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 512127 18482 713 405 0 509072 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2048508 KiB
Current children cumulated memory: 73928 KiB

[startup+162.3 s]
/proc/loadavg: 1.93 1.42 1.27 3/187 30649
/proc/meminfo: memFree=3494484/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2058688 memory=84104 CPUtime=162.29 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 151227 0 0 0 15978 251 0 0 20 0 1 0 220316886 2108096512 21026 33554432000 4194304 5849708 140721521642448 140721521641448 140371805233031 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 514672 21026 713 405 0 511617 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2058688 KiB
Current children cumulated memory: 84104 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.53 1.31 3/187 30650
/proc/meminfo: memFree=3494660/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2051652 memory=77020 CPUtime=222.28 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 188991 0 0 0 21906 322 0 0 20 0 1 0 220316886 2100891648 19255 33554432000 4194304 5849708 140721521642448 140721521641448 140371805233031 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 512913 19255 713 405 0 509858 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2051652 KiB
Current children cumulated memory: 77020 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.61 1.36 3/188 30659
/proc/meminfo: memFree=3495956/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2061472 memory=86888 CPUtime=282.28 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 220721 0 0 0 27842 386 0 0 20 0 1 0 220316886 2110947328 21722 33554432000 4194304 5849708 140721521642448 140721521641448 140371805233031 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 515368 21722 713 405 0 512313 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2061472 KiB
Current children cumulated memory: 86888 KiB

[startup+342.3 s]
/proc/loadavg: 2.06 1.70 1.40 3/188 30660
/proc/meminfo: memFree=3499480/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2058420 memory=83956 CPUtime=342.28 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 251227 0 0 0 33777 451 0 0 20 0 1 0 220316886 2107822080 20989 33554432000 4194304 5849708 140721521642448 140721521641448 140371805233031 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 514605 20989 713 405 0 511550 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2058420 KiB
Current children cumulated memory: 83956 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 1.75 1.44 3/188 30661
/proc/meminfo: memFree=3497968/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2067792 memory=93268 CPUtime=402.28 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 273593 0 0 0 39717 511 0 0 20 0 1 0 220316886 2117419008 23317 33554432000 4194304 5849708 140721521642448 140721521641448 5437607 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 516948 23317 713 405 0 513893 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2067792 KiB
Current children cumulated memory: 93268 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 1.80 1.47 3/188 30662
/proc/meminfo: memFree=3442908/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2074500 memory=99880 CPUtime=462.28 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 292273 0 0 0 45665 563 0 0 20 0 1 0 220316886 2124288000 24970 33554432000 4194304 5849708 140721521642448 140721521641448 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 518625 24970 713 405 0 515570 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2074500 KiB
Current children cumulated memory: 99880 KiB


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

/proc/30517/statm: 559939 66327 713 405 0 556884 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 2239756 KiB
Current children cumulated memory: 265308 KiB

[startup+1782.3 s]
/proc/loadavg: 2.07 2.10 1.93 3/187 30734
/proc/meminfo: memFree=3256792/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2278984 memory=304536 CPUtime=1782.23 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 670895 0 0 0 177176 1047 0 0 20 0 1 0 220316886 2333679616 76134 33554432000 4194304 5849708 140721521642448 140721521641448 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 569746 76134 713 405 0 566691 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 2278984 KiB
Current children cumulated memory: 304536 KiB

[startup+1842.3 s]
/proc/loadavg: 2.10 2.10 1.94 3/187 30735
/proc/meminfo: memFree=3254040/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2281220 memory=306772 CPUtime=1842.24 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 693289 0 0 0 183163 1061 0 0 20 0 1 0 220316886 2335969280 76693 33554432000 4194304 5849708 140721521642448 140721521641448 140371805233031 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 570305 76693 713 405 0 567250 0
Current children cumulated CPU time: 1842.24 s
Current children cumulated vsize: 2281220 KiB
Current children cumulated memory: 306772 KiB

[startup+1902.3 s]
/proc/loadavg: 2.04 2.08 1.95 3/187 30736
/proc/meminfo: memFree=3254252/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2281220 memory=306772 CPUtime=1902.23 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 715340 0 0 0 189149 1074 0 0 20 0 1 0 220316886 2335969280 76693 33554432000 4194304 5849708 140721521642448 140721521641448 5438212 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 570305 76693 713 405 0 567250 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 2281220 KiB
Current children cumulated memory: 306772 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.07 1.95 3/187 30737
/proc/meminfo: memFree=3254516/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2281220 memory=306772 CPUtime=1962.23 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 737452 0 0 0 195137 1086 0 0 20 0 1 0 220316886 2335969280 76693 33554432000 4194304 5849708 140721521642448 140721521641448 140371805233031 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 570305 76693 713 405 0 567250 0
Current children cumulated CPU time: 1962.23 s
Current children cumulated vsize: 2281220 KiB
Current children cumulated memory: 306772 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.06 1.95 3/187 30738
/proc/meminfo: memFree=3252296/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2281220 memory=306772 CPUtime=2022.23 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 759606 0 0 0 201128 1095 0 0 20 0 1 0 220316886 2335969280 76693 33554432000 4194304 5849708 140721521642448 140721521641608 5437824 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 570305 76693 713 405 0 567250 0
Current children cumulated CPU time: 2022.23 s
Current children cumulated vsize: 2281220 KiB
Current children cumulated memory: 306772 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.04 1.95 3/188 30747
/proc/meminfo: memFree=3233424/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2281220 memory=306772 CPUtime=2082.23 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 782066 0 0 0 207117 1106 0 0 20 0 1 0 220316886 2335969280 76693 33554432000 4194304 5849708 140721521642448 140721521641448 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 570305 76693 713 405 0 567250 0
Current children cumulated CPU time: 2082.23 s
Current children cumulated vsize: 2281220 KiB
Current children cumulated memory: 306772 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.04 1.95 3/188 30748
/proc/meminfo: memFree=3228992/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2285688 memory=311240 CPUtime=2142.22 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 805313 0 0 0 213102 1120 0 0 20 0 1 0 220316886 2340544512 77810 33554432000 4194304 5849708 140721521642448 140721521641448 5335626 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 571422 77810 713 405 0 568367 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 2285688 KiB
Current children cumulated memory: 311240 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.03 1.95 3/188 30749
/proc/meminfo: memFree=3229180/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2285688 memory=311240 CPUtime=2202.23 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 828226 0 0 0 219092 1131 0 0 20 0 1 0 220316886 2340544512 77810 33554432000 4194304 5849708 140721521642448 140721521641448 140371805233031 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 571422 77810 713 405 0 568367 0
Current children cumulated CPU time: 2202.23 s
Current children cumulated vsize: 2285688 KiB
Current children cumulated memory: 311240 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.03 1.95 3/188 30750
/proc/meminfo: memFree=3081276/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2427656 memory=453208 CPUtime=2262.22 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 862201 0 0 0 225079 1143 0 0 20 0 1 0 220316886 2485919744 113302 33554432000 4194304 5849708 140721521642448 140721521641448 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 606914 113302 713 405 0 603859 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 2427656 KiB
Current children cumulated memory: 453208 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.02 1.95 3/188 30750
/proc/meminfo: memFree=3081900/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2427656 memory=453208 CPUtime=2322.22 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 893483 0 0 0 231067 1155 0 0 20 0 1 0 220316886 2485919744 113302 33554432000 4194304 5849708 140721521642448 140721521641448 5437725 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 606914 113302 713 405 0 603859 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 2427656 KiB
Current children cumulated memory: 453208 KiB

[startup+2382.3 s]
/proc/loadavg: 2.04 2.03 1.96 3/187 30752
/proc/meminfo: memFree=3015728/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2493192 memory=518744 CPUtime=2382.22 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 931188 0 0 0 237055 1167 0 0 20 0 1 0 220316886 2553028608 129686 33554432000 4194304 5849708 140721521642448 140721521641448 5437798 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 623298 129686 713 405 0 620243 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 2493192 KiB
Current children cumulated memory: 518744 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.03 1.96 3/187 30753
/proc/meminfo: memFree=3016104/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2493192 memory=518744 CPUtime=2442.22 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 942477 0 0 0 243044 1178 0 0 20 0 1 0 220316886 2553028608 129686 33554432000 4194304 5849708 140721521642448 140721521641448 140371805233031 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 623298 129686 713 405 0 620243 0
Current children cumulated CPU time: 2442.22 s
Current children cumulated vsize: 2493192 KiB
Current children cumulated memory: 518744 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.02 1.96 3/187 30754
/proc/meminfo: memFree=3016140/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2493192 memory=518744 CPUtime=2502.22 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 987939 0 0 0 249030 1192 0 0 20 0 1 0 220316886 2553028608 129686 33554432000 4194304 5849708 140721521642448 140721521641448 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 623298 129686 713 405 0 620243 0
Current children cumulated CPU time: 2502.22 s
Current children cumulated vsize: 2493192 KiB
Current children cumulated memory: 518744 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.02 1.96 3/187 30755
/proc/meminfo: memFree=3015956/32770624 swapFree=67108860/67108860
[pid=30517] ppid=30511 vsize=2493192 memory=518744 CPUtime=2519.92 cores=0,2,4,6
/proc/30517/stat : 30517 (xcsp_picat) R 30511 30517 30457 0 -1 4202496 988068 0 0 0 250798 1194 0 0 20 0 1 0 220316886 2553028608 129686 33554432000 4194304 5849708 140721521642448 140721521641448 5437623 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 14860288 140721521648822 140721521648900 140721521648900 140721521651658 0
/proc/30517/statm: 623298 129686 713 405 0 620243 0
Current children cumulated CPU time: 2519.92 s
Current children cumulated vsize: 2493192 KiB
Current children cumulated memory: 518744 KiB

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

[startup+2520.02 s]
# the end of solver process 30517 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.99 s, system=11.9586 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): 2519.95
CPU user time (s): 2507.99
CPU system time (s): 11.9586
CPU usage (%): 99.997
Max. virtual memory (cumulated for all children) (KiB): 2493192
Max. memory (cumulated for all children) (KiB): 518744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.99
system time used= 11.9586
maximum resident set size= 518744
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 988069
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= 3
involuntary context switches= 653


# summary of solver processes directly reported to runsolver:
#   pid: 30517
#   total CPU time (s): 2519.95
#   total CPU user time (s): 2507.99
#   total CPU system time (s): 11.9586

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.72717 second user time and 18.9086 second system time

The end

Launcher Data 

Begin job on node151 at 2018-08-12 00:45:37
IDJOB=4303390
IDBENCH=141591
IDSOLVER=2778
FILE ID=node151/4303390-1534027537
RUNJOBID= node151-1534027537-30488
PBS_JOBID= 21036969
Free space on /tmp= 40860 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Frb/frb-53-24-2-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303390-1534027537/watcher-4303390-1534027537 -o /tmp/evaluation-result-4303390-1534027537/solver-4303390-1534027537 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534027537-30488 --watchdog 2580  xcsp_picat HOME/instance-4303390-1534027537.xml

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

MD5SUM BENCH= efa4ad1e7c4e0975e1666af510b5ab46
RANDOM SEED=471000879

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:         4258004 kB
MemAvailable:   31903280 kB
Buffers:          253576 kB
Cached:         27272808 kB
SwapCached:            0 kB
Active:         10764816 kB
Inactive:       16816180 kB
Active(anon):       3832 kB
Inactive(anon):   103316 kB
Active(file):   10760984 kB
Inactive(file): 16712864 kB
Unevictable:        7836 kB
Mlocked:            7836 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              6432 kB
Writeback:             0 kB
AnonPages:         62396 kB
Mapped:            59416 kB
Shmem:             49800 kB
Slab:             628152 kB
SReclaimable:     599888 kB
SUnreclaim:        28264 kB
KernelStack:        3104 kB
PageTables:         5792 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     352124 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 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= 40852 MiB
End job on node151 at 2018-08-12 01:27:37