Trace number 4303425

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) 2520.03 2520.08

General information on the benchmark

NamePseudoBoolean-dec/
Pb-chnl50-51_c18.xml
MD5SUMa87da95f210b3c94235cbc017ff62562
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables5100
Number of constraints202
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":5100}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":5100}]
Minimum constraint arity50
Maximum constraint arity51
Distribution of constraint arities[{"arity":50,"count":102},{"arity":51,"count":100}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":202}]
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 (207 MiB free)
  memory of node 1: 16384 MiB (1791 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303425-1534005909/watcher-4303425-1534005909 -o /tmp/evaluation-result-4303425-1534005909/solver-4303425-1534005909 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10865 --watchdog 2580 xcsp_picat HOME/instance-4303425-1534005909.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
Current StackSize limit: 8192 KiB

solver pid=12378, runsolver pid=12375

[startup+0.100146 s]*
/proc/loadavg: 2.19 2.13 2.09 4/187 12379
/proc/meminfo: memFree=2028560/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=2028500 memory=21652 CPUtime=0.1 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 2659 0 0 0 10 0 0 0 20 0 1 0 218154009 2077184000 5413 33554432000 4194304 5849708 140736602455504 140736602454696 5414701 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 507125 5413 630 405 0 504070 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2028500 KiB
Current children cumulated memory: 21652 KiB

[startup+0.20947 s]*
/proc/loadavg: 2.19 2.13 2.09 3/187 12379
/proc/meminfo: memFree=2026608/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=2031376 memory=23448 CPUtime=0.2 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 3672 0 0 0 20 0 0 0 20 0 1 0 218154009 2080129024 5862 33554432000 4194304 5849708 140736602455504 140736602454696 5416499 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 507844 5862 639 405 0 504789 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2031376 KiB
Current children cumulated memory: 23448 KiB

[startup+0.309287 s]*
/proc/loadavg: 2.19 2.13 2.09 3/187 12379
/proc/meminfo: memFree=2026608/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=2031376 memory=23448 CPUtime=0.3 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 3675 0 0 0 30 0 0 0 20 0 1 0 218154009 2080129024 5862 33554432000 4194304 5849708 140736602455504 140736602454696 4213572 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 507844 5862 639 405 0 504789 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2031376 KiB
Current children cumulated memory: 23448 KiB

[startup+0.700264 s]
/proc/loadavg: 2.19 2.13 2.09 3/187 12379
/proc/meminfo: memFree=2022144/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=2036028 memory=28080 CPUtime=0.69 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 4838 0 0 0 68 1 0 0 20 0 1 0 218154009 2084892672 7020 33554432000 4194304 5849708 140736602455504 140736602453240 4208025 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 509007 7020 642 405 0 505952 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2036028 KiB
Current children cumulated memory: 28080 KiB

[startup+1.50033 s]
/proc/loadavg: 2.19 2.13 2.09 3/187 12379
/proc/meminfo: memFree=2021844/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=2036028 memory=28080 CPUtime=1.49 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 4838 0 0 0 148 1 0 0 20 0 1 0 218154009 2084892672 7020 33554432000 4194304 5849708 140736602455504 140736602453240 4209011 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 509007 7020 642 405 0 505952 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2036028 KiB
Current children cumulated memory: 28080 KiB

[startup+3.1094 s]
/proc/loadavg: 2.17 2.13 2.09 3/187 12379
/proc/meminfo: memFree=2021100/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=2038548 memory=31588 CPUtime=3.1 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 7314 0 0 0 309 1 0 0 20 0 1 0 218154009 2087473152 7897 33554432000 4194304 5849708 140736602455504 140736602453240 139713013505927 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 509637 7897 653 405 0 506582 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2038548 KiB
Current children cumulated memory: 31588 KiB

[startup+6.30034 s]
/proc/loadavg: 2.17 2.13 2.09 3/187 12379
/proc/meminfo: memFree=2003228/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=2061260 memory=54436 CPUtime=6.29 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 22268 0 0 0 623 6 0 0 20 0 1 0 218154009 2110730240 13609 33554432000 4194304 5849708 140736602455504 140736602454504 139713013505927 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 515315 13609 653 405 0 512260 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2061260 KiB
Current children cumulated memory: 54436 KiB

[startup+12.7004 s]
/proc/loadavg: 2.15 2.13 2.09 3/187 12379
/proc/meminfo: memFree=1979340/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=2085328 memory=78740 CPUtime=12.69 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 43560 0 0 0 1256 13 0 0 20 0 1 0 218154009 2135375872 19685 33554432000 4194304 5849708 140736602455504 140736602454504 5335524 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 521332 19685 653 405 0 518277 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2085328 KiB
Current children cumulated memory: 78740 KiB

[startup+25.5004 s]
/proc/loadavg: 2.12 2.12 2.09 3/187 12379
/proc/meminfo: memFree=1962436/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=2108880 memory=98188 CPUtime=25.49 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 69674 0 0 0 2524 25 0 0 20 0 1 0 218154009 2159493120 24547 33554432000 4194304 5849708 140736602455504 140736602454664 139713013505927 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 527220 24547 653 405 0 524165 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2108880 KiB
Current children cumulated memory: 98188 KiB

[startup+51.1096 s]
/proc/loadavg: 2.08 2.11 2.08 3/187 12379
/proc/meminfo: memFree=1860860/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=2195732 memory=188880 CPUtime=51.1 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 104465 0 0 0 5063 47 0 0 20 0 1 0 218154009 2248429568 47220 33554432000 4194304 5849708 140736602455504 140736602454664 5438267 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 548933 47220 653 405 0 545878 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2195732 KiB
Current children cumulated memory: 188880 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.08 2.07 3/187 12440
/proc/meminfo: memFree=962144/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=2234892 memory=228168 CPUtime=102.27 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 192936 0 0 0 10131 96 0 0 20 0 1 0 218154009 2288529408 57042 33554432000 4194304 5849708 140736602455504 140736602454504 139713013505927 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 558723 57042 653 405 0 555668 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2234892 KiB
Current children cumulated memory: 228168 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.06 2.07 3/187 12441
/proc/meminfo: memFree=807060/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=2445652 memory=439064 CPUtime=162.28 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 214664 0 0 0 16111 117 0 0 20 0 1 0 218154009 2504347648 109766 33554432000 4194304 5849708 140736602455504 140736602454504 5438264 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 611413 109766 653 405 0 608358 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2445652 KiB
Current children cumulated memory: 439064 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 12442
/proc/meminfo: memFree=861324/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=2452136 memory=445188 CPUtime=222.26 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 279039 0 0 0 22079 147 0 0 20 0 1 0 218154009 2510987264 111297 33554432000 4194304 5849708 140736602455504 140736602454664 5438257 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 613034 111297 653 405 0 609979 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2452136 KiB
Current children cumulated memory: 445188 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 12443
/proc/meminfo: memFree=979772/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=2484752 memory=481516 CPUtime=282.26 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 341709 0 0 0 28052 174 0 0 20 0 1 0 218154009 2544386048 120379 33554432000 4194304 5849708 140736602455504 140736602454664 5438192 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 621188 120379 653 405 0 618133 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2484752 KiB
Current children cumulated memory: 481516 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 12451
/proc/meminfo: memFree=1015336/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=2414364 memory=411488 CPUtime=342.26 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 387940 0 0 0 34023 203 0 0 20 0 1 0 218154009 2472308736 102872 33554432000 4194304 5849708 140736602455504 140736602454504 5313256 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 603591 102872 653 405 0 600536 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2414364 KiB
Current children cumulated memory: 411488 KiB

[startup+402.3 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 12452
/proc/meminfo: memFree=986536/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=2497916 memory=494808 CPUtime=402.26 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 451200 0 0 0 39999 227 0 0 20 0 1 0 218154009 2557865984 123702 33554432000 4194304 5849708 140736602455504 140736602454504 5312900 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 624479 123702 653 405 0 621424 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2497916 KiB
Current children cumulated memory: 494808 KiB

[startup+462.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 12453
/proc/meminfo: memFree=944160/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=2626588 memory=623528 CPUtime=462.27 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 518881 0 0 0 45968 259 0 0 20 0 1 0 218154009 2689626112 155882 33554432000 4194304 5849708 140736602455504 140736602454376 5335584 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 656647 155882 653 405 0 653592 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2626588 KiB
Current children cumulated memory: 623528 KiB


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

/proc/12378/statm: 907604 406853 653 405 0 904549 0
Current children cumulated CPU time: 1722.25 s
Current children cumulated vsize: 3630416 KiB
Current children cumulated memory: 1627412 KiB

[startup+1782.3 s]
/proc/loadavg: 1.98 1.99 2.03 3/188 12515
/proc/meminfo: memFree=725956/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=3630416 memory=1627412 CPUtime=1782.26 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 2681850 0 0 0 177406 820 0 0 20 0 1 0 218154009 3717545984 406853 33554432000 4194304 5849708 140736602455504 140736602454376 139713013505927 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 907604 406853 653 405 0 904549 0
Current children cumulated CPU time: 1782.26 s
Current children cumulated vsize: 3630416 KiB
Current children cumulated memory: 1627412 KiB

[startup+1842.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/187 12516
/proc/meminfo: memFree=523520/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=3630416 memory=1627412 CPUtime=1842.25 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 2919904 0 0 0 183380 845 0 0 20 0 1 0 218154009 3717545984 406853 33554432000 4194304 5849708 140736602455504 140736602454664 5438368 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 907604 406853 653 405 0 904549 0
Current children cumulated CPU time: 1842.25 s
Current children cumulated vsize: 3630416 KiB
Current children cumulated memory: 1627412 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 12517
/proc/meminfo: memFree=801996/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=3630416 memory=1627412 CPUtime=1902.26 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 3112936 0 0 0 189350 876 0 0 20 0 1 0 218154009 3717545984 406853 33554432000 4194304 5849708 140736602455504 140736602454664 5438212 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 907604 406853 653 405 0 904549 0
Current children cumulated CPU time: 1902.26 s
Current children cumulated vsize: 3630416 KiB
Current children cumulated memory: 1627412 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 12518
/proc/meminfo: memFree=799688/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=3630416 memory=1627412 CPUtime=1962.26 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 3307170 0 0 0 195330 896 0 0 20 0 1 0 218154009 3717545984 406853 33554432000 4194304 5849708 140736602455504 140736602454504 139713013505927 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 907604 406853 653 405 0 904549 0
Current children cumulated CPU time: 1962.26 s
Current children cumulated vsize: 3630416 KiB
Current children cumulated memory: 1627412 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 12519
/proc/meminfo: memFree=658228/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=3630416 memory=1627412 CPUtime=2022.26 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 3505539 0 0 0 201305 921 0 0 20 0 1 0 218154009 3717545984 406853 33554432000 4194304 5849708 140736602455504 140736602454664 5335534 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 907604 406853 653 405 0 904549 0
Current children cumulated CPU time: 2022.26 s
Current children cumulated vsize: 3630416 KiB
Current children cumulated memory: 1627412 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 12520
/proc/meminfo: memFree=700292/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=3695952 memory=1692948 CPUtime=2082.26 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 3675163 0 0 0 207275 951 0 0 20 0 1 0 218154009 3784654848 423237 33554432000 4194304 5849708 140736602455504 140736602454664 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 923988 423237 653 405 0 920933 0
Current children cumulated CPU time: 2082.26 s
Current children cumulated vsize: 3695952 KiB
Current children cumulated memory: 1692948 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 12529
/proc/meminfo: memFree=278896/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=3695952 memory=1692852 CPUtime=2142.26 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 3889073 0 0 0 213247 979 0 0 20 0 1 0 218154009 3784654848 423213 33554432000 4194304 5849708 140736602455504 140736602454568 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 923988 423213 653 405 0 920933 0
Current children cumulated CPU time: 2142.26 s
Current children cumulated vsize: 3695952 KiB
Current children cumulated memory: 1692852 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 12530
/proc/meminfo: memFree=859584/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=3630416 memory=1627412 CPUtime=2202.25 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 4096418 0 0 0 219215 1010 0 0 20 0 1 0 218154009 3717545984 406853 33554432000 4194304 5849708 140736602455504 140736602454664 139713013094315 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 907604 406853 653 405 0 904549 0
Current children cumulated CPU time: 2202.25 s
Current children cumulated vsize: 3630416 KiB
Current children cumulated memory: 1627412 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 12531
/proc/meminfo: memFree=866020/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=3695952 memory=1692948 CPUtime=2262.24 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 4258842 0 0 0 225189 1035 0 0 20 0 1 0 218154009 3784654848 423237 33554432000 4194304 5849708 140736602455504 140736602454664 5437736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 923988 423237 653 405 0 920933 0
Current children cumulated CPU time: 2262.24 s
Current children cumulated vsize: 3695952 KiB
Current children cumulated memory: 1692948 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 12532
/proc/meminfo: memFree=196196/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=4164816 memory=2161812 CPUtime=2322.23 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 4593042 0 0 0 231124 1099 0 0 20 0 1 0 218154009 4264771584 540453 33554432000 4194304 5849708 140736602455504 140736602454504 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 1041204 540453 653 405 0 1038149 0
Current children cumulated CPU time: 2322.23 s
Current children cumulated vsize: 4164816 KiB
Current children cumulated memory: 2161812 KiB

[startup+2382.3 s]
/proc/loadavg: 2.14 2.02 2.04 3/188 12533
/proc/meminfo: memFree=511872/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=4099280 memory=2096276 CPUtime=2382.23 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 4821752 0 0 0 237073 1150 0 0 20 0 1 0 218154009 4197662720 524069 33554432000 4194304 5849708 140736602455504 140736602454664 5437714 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 1024820 524069 653 405 0 1021765 0
Current children cumulated CPU time: 2382.23 s
Current children cumulated vsize: 4099280 KiB
Current children cumulated memory: 2096276 KiB

[startup+2442.3 s]
/proc/loadavg: 2.13 2.03 2.05 3/187 12535
/proc/meminfo: memFree=268944/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=4099280 memory=2096276 CPUtime=2442.23 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 5064012 0 0 0 243037 1186 0 0 20 0 1 0 218154009 4197662720 524069 33554432000 4194304 5849708 140736602455504 140736602454664 5437855 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 1024820 524069 653 405 0 1021765 0
Current children cumulated CPU time: 2442.23 s
Current children cumulated vsize: 4099280 KiB
Current children cumulated memory: 2096276 KiB

[startup+2502.3 s]
/proc/loadavg: 2.13 2.04 2.05 3/187 12536
/proc/meminfo: memFree=270324/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=4099280 memory=2096276 CPUtime=2502.24 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 5318553 0 0 0 248996 1228 0 0 20 0 1 0 218154009 4197662720 524069 33554432000 4194304 5849708 140736602455504 140736602454664 5438261 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 1024820 524069 653 405 0 1021765 0
Current children cumulated CPU time: 2502.24 s
Current children cumulated vsize: 4099280 KiB
Current children cumulated memory: 2096276 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.17 2.06 2.05 3/187 12537
/proc/meminfo: memFree=295920/32770624 swapFree=67108404/67108860
[pid=12378] ppid=12375 vsize=4099280 memory=2096276 CPUtime=2519.94 cores=1,3,5,7
/proc/12378/stat : 12378 (xcsp_picat) R 12375 12378 10833 0 -1 4202496 5396862 0 0 0 250745 1249 0 0 20 0 1 0 218154009 4197662720 524069 33554432000 4194304 5849708 140736602455504 140736602454664 5312614 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 32264192 140736602461366 140736602461444 140736602461444 140736602464202 0
/proc/12378/statm: 1024820 524069 653 405 0 1021765 0
Current children cumulated CPU time: 2519.94 s
Current children cumulated vsize: 4099280 KiB
Current children cumulated memory: 2096276 KiB

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

[startup+2520.08 s]
# the end of solver process 12378 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.46 s, system=12.5688 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): 2520.08
CPU time (s): 2520.03
CPU user time (s): 2507.46
CPU system time (s): 12.5688
CPU usage (%): 99.9978
Max. virtual memory (cumulated for all children) (KiB): 4164816
Max. memory (cumulated for all children) (KiB): 2161812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.46
system time used= 12.5688
maximum resident set size= 2161812
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5396862
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= 34
involuntary context switches= 1858


# summary of solver processes directly reported to runsolver:
#   pid: 12378
#   total CPU time (s): 2520.03
#   total CPU user time (s): 2507.46
#   total CPU system time (s): 12.5688

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.71347 second user time and 18.7128 second system time

The end

Launcher Data 

Begin job on node148 at 2018-08-11 18:45:09
IDJOB=4303425
IDBENCH=141230
IDSOLVER=2778
FILE ID=node148/4303425-1534005909
RUNJOBID= node148-1533990783-10865
PBS_JOBID= 21036942
Free space on /tmp= 33724 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-chnl50-51_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303425-1534005909/watcher-4303425-1534005909 -o /tmp/evaluation-result-4303425-1534005909/solver-4303425-1534005909 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10865 --watchdog 2580  xcsp_picat HOME/instance-4303425-1534005909.xml

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

MD5SUM BENCH= a87da95f210b3c94235cbc017ff62562
RANDOM SEED=129017144

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:         2048052 kB
MemAvailable:   31664932 kB
Buffers:          277340 kB
Cached:         29147924 kB
SwapCached:          352 kB
Active:          9869512 kB
Inactive:       19852276 kB
Active(anon):     249036 kB
Inactive(anon):    99128 kB
Active(file):    9620476 kB
Inactive(file): 19753148 kB
Unevictable:        7340 kB
Mlocked:            7340 kB
SwapTotal:      67108860 kB
SwapFree:       67108404 kB
Dirty:              3148 kB
Writeback:             0 kB
AnonPages:        302792 kB
Mapped:            61668 kB
Shmem:             49592 kB
Slab:             699764 kB
SReclaimable:     671716 kB
SUnreclaim:        28048 kB
KernelStack:        3296 kB
PageTables:         5396 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2478956 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    233472 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 2018-08-11 19:27:09