Trace number 4303427

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) 2519.58 2520.05

General information on the benchmark

NamePseudoBoolean-dec/
Pb-fpga45-45-sat_c18.xml
MD5SUMc010012410fc2279b5e14fdb4de11b49
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 benchmark3.35921
Satisfiable
(Un)Satisfiability was proved
Number of variables3038
Number of constraints2160
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":3038}]
Minimum variable degree3
Maximum variable degree46
Distribution of variable degrees[{"degree":3,"count":2025},{"degree":46,"count":1013}]
Minimum constraint arity22
Maximum constraint arity45
Distribution of constraint arities[{"arity":22,"count":22},{"arity":23,"count":1013},{"arity":24,"count":1035},{"arity":45,"count":90}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":2160}]
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 (5851 MiB free)
  memory of node 1: 16384 MiB (8379 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303427-1534005582/watcher-4303427-1534005582 -o /tmp/evaluation-result-4303427-1534005582/solver-4303427-1534005582 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1533989978-12842 --watchdog 2580 xcsp_picat HOME/instance-4303427-1534005582.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=14940, runsolver pid=14937
Current StackSize limit: 8192 KiB


[startup+0.100829 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 14941
/proc/meminfo: memFree=14548084/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2025744 memory=28756 CPUtime=0.1 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 1764 0 0 0 10 0 0 0 20 0 1 0 218121041 2074361856 7189 33554432000 4194304 5849708 140731251463808 140731251463176 4491821 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 506436 7189 602 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 28756 KiB

[startup+0.209626 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 14941
/proc/meminfo: memFree=14537380/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2025744 memory=37448 CPUtime=0.21 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 1847 0 0 0 20 1 0 0 20 0 1 0 218121041 2074361856 9362 33554432000 4194304 5849708 140731251463808 140731251463176 5016894 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 506436 9362 614 405 0 503381 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 37448 KiB

[startup+0.309505 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 14941
/proc/meminfo: memFree=14533100/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2027452 memory=41532 CPUtime=0.31 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 2680 0 0 0 30 1 0 0 20 0 1 0 218121041 2076110848 10383 33554432000 4194304 5849708 140731251463808 140731251462056 140706453414892 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 506863 10383 662 405 0 503808 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2027452 KiB
Current children cumulated memory: 41532 KiB

[startup+0.70033 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14941
/proc/meminfo: memFree=14530124/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2030916 memory=44776 CPUtime=0.69 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 5100 0 0 0 68 1 0 0 20 0 1 0 218121041 2079657984 11194 33554432000 4194304 5849708 140731251463808 140731251462056 4205101 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 507729 11194 673 405 0 504674 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2030916 KiB
Current children cumulated memory: 44776 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14941
/proc/meminfo: memFree=14529132/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2031992 memory=45912 CPUtime=1.49 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 5384 0 0 0 148 1 0 0 20 0 1 0 218121041 2080759808 11478 33554432000 4194304 5849708 140731251463808 140731251462056 4211906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 507998 11478 677 405 0 504943 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031992 KiB
Current children cumulated memory: 45912 KiB

[startup+3.10937 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14941
/proc/meminfo: memFree=14522060/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2036208 memory=50084 CPUtime=3.1 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 11078 0 0 0 307 3 0 0 20 0 1 0 218121041 2085076992 12521 33554432000 4194304 5849708 140731251463808 140731251462808 140706453413767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 509052 12521 681 405 0 505997 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2036208 KiB
Current children cumulated memory: 50084 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14941
/proc/meminfo: memFree=14520652/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2041392 memory=54900 CPUtime=6.29 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 21655 0 0 0 623 6 0 0 20 0 1 0 218121041 2090385408 13725 33554432000 4194304 5849708 140731251463808 140731251462808 140706453413767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 510348 13725 681 405 0 507293 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2041392 KiB
Current children cumulated memory: 54900 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14941
/proc/meminfo: memFree=14517124/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2044448 memory=58396 CPUtime=12.69 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 43471 0 0 0 1255 14 0 0 20 0 1 0 218121041 2093514752 14599 33554432000 4194304 5849708 140731251463808 140731251462296 4230244 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 511112 14599 681 405 0 508057 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2044448 KiB
Current children cumulated memory: 58396 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 14949
/proc/meminfo: memFree=14494060/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2076184 memory=89932 CPUtime=25.49 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 69642 0 0 0 2523 26 0 0 20 0 1 0 218121041 2126012416 22483 33554432000 4194304 5849708 140731251463808 140731251462072 5398258 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 519046 22483 681 405 0 515991 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2076184 KiB
Current children cumulated memory: 89932 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 14949
/proc/meminfo: memFree=14469788/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2073632 memory=87660 CPUtime=51.09 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 105586 0 0 0 5061 48 0 0 20 0 1 0 218121041 2123399168 21915 33554432000 4194304 5849708 140731251463808 140731251462808 140706453413767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 518408 21915 681 405 0 515353 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2073632 KiB
Current children cumulated memory: 87660 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 14950
/proc/meminfo: memFree=14419588/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2134272 memory=148300 CPUtime=102.26 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 169522 0 0 0 10132 94 0 0 20 0 1 0 218121041 2185494528 37075 33554432000 4194304 5849708 140731251463808 140731251462968 140706453413767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 533568 37075 681 405 0 530513 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 2134272 KiB
Current children cumulated memory: 148300 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 14951
/proc/meminfo: memFree=14333612/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2220084 memory=234064 CPUtime=162.25 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 194723 0 0 0 16097 128 0 0 20 0 1 0 218121041 2273366016 58516 33554432000 4194304 5849708 140731251463808 140731251462968 5438261 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 555021 58516 681 405 0 551966 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 2220084 KiB
Current children cumulated memory: 234064 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 14952
/proc/meminfo: memFree=14306008/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2317016 memory=324136 CPUtime=222.24 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 233267 0 0 0 22050 174 0 0 20 0 1 0 218121041 2372624384 81034 33554432000 4194304 5849708 140731251463808 140731251462680 5312787 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 579254 81034 681 405 0 576199 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 2317016 KiB
Current children cumulated memory: 324136 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 14953
/proc/meminfo: memFree=14253484/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2298244 memory=312272 CPUtime=282.22 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 246669 0 0 0 28021 201 0 0 20 0 1 0 218121041 2353401856 78068 33554432000 4194304 5849708 140731251463808 140731251462968 140706453413767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 574561 78068 681 405 0 571506 0
Current children cumulated CPU time: 282.22 s
Current children cumulated vsize: 2298244 KiB
Current children cumulated memory: 312272 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14954
/proc/meminfo: memFree=14070000/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2449848 memory=464004 CPUtime=342.2 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 282173 0 0 0 33995 225 0 0 20 0 1 0 218121041 2508644352 116001 33554432000 4194304 5849708 140731251463808 140731251462808 5437824 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 612462 116001 681 405 0 609407 0
Current children cumulated CPU time: 342.2 s
Current children cumulated vsize: 2449848 KiB
Current children cumulated memory: 464004 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14955
/proc/meminfo: memFree=14252116/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2300788 memory=314584 CPUtime=402.19 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 314710 0 0 0 39970 249 0 0 20 0 1 0 218121041 2356006912 78646 33554432000 4194304 5849708 140731251463808 140731251462808 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 575197 78646 681 405 0 572142 0
Current children cumulated CPU time: 402.19 s
Current children cumulated vsize: 2300788 KiB
Current children cumulated memory: 314584 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14956
/proc/meminfo: memFree=14049916/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2501940 memory=515968 CPUtime=462.18 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 364556 0 0 0 45941 277 0 0 20 0 1 0 218121041 2561986560 128992 33554432000 4194304 5849708 140731251463808 140731251462808 140706453413767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 625485 128992 681 405 0 622430 0
Current children cumulated CPU time: 462.18 s
Current children cumulated vsize: 2501940 KiB
Current children cumulated memory: 515968 KiB


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

/proc/14940/statm: 718199 222399 681 405 0 715144 0
Current children cumulated CPU time: 1721.9 s
Current children cumulated vsize: 2872796 KiB
Current children cumulated memory: 889596 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 15079
/proc/meminfo: memFree=13162384/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2921948 memory=938748 CPUtime=1781.89 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 1325856 0 0 0 177476 713 0 0 20 0 1 0 218121041 2992074752 234687 33554432000 4194304 5849708 140731251463808 140731251462808 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 730487 234687 681 405 0 727432 0
Current children cumulated CPU time: 1781.89 s
Current children cumulated vsize: 2921948 KiB
Current children cumulated memory: 938748 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 15088
/proc/meminfo: memFree=13144440/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=2938332 memory=955132 CPUtime=1841.89 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 1369584 0 0 0 183459 730 0 0 20 0 1 0 218121041 3008851968 238783 33554432000 4194304 5849708 140731251463808 140731251462968 5437855 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 734583 238783 681 405 0 731528 0
Current children cumulated CPU time: 1841.89 s
Current children cumulated vsize: 2938332 KiB
Current children cumulated memory: 955132 KiB

[startup+1902.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/188 15089
/proc/meminfo: memFree=13389380/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=3069412 memory=1086212 CPUtime=1901.88 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 1443284 0 0 0 189440 748 0 0 20 0 1 0 218121041 3143077888 271553 33554432000 4194304 5849708 140731251463808 140731251462968 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 767353 271553 681 405 0 764298 0
Current children cumulated CPU time: 1901.88 s
Current children cumulated vsize: 3069412 KiB
Current children cumulated memory: 1086212 KiB

[startup+1962.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/188 15090
/proc/meminfo: memFree=13331304/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=3069412 memory=1086076 CPUtime=1961.88 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 1505732 0 0 0 195425 763 0 0 20 0 1 0 218121041 3143077888 271519 33554432000 4194304 5849708 140731251463808 140731251462968 5437625 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 767353 271519 681 405 0 764298 0
Current children cumulated CPU time: 1961.88 s
Current children cumulated vsize: 3069412 KiB
Current children cumulated memory: 1086076 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/188 15091
/proc/meminfo: memFree=13220728/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=3134952 memory=1151752 CPUtime=2021.87 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 1560722 0 0 0 201408 779 0 0 20 0 1 0 218121041 3210190848 287938 33554432000 4194304 5849708 140731251463808 140731251462968 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 783738 287938 681 405 0 780683 0
Current children cumulated CPU time: 2021.87 s
Current children cumulated vsize: 3134952 KiB
Current children cumulated memory: 1151752 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 15092
/proc/meminfo: memFree=12671936/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=3500280 memory=1517080 CPUtime=2081.87 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 1631008 0 0 0 207386 801 0 0 20 0 1 0 218121041 3584286720 379270 33554432000 4194304 5849708 140731251463808 140731251462968 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 875070 379270 681 405 0 872015 0
Current children cumulated CPU time: 2081.87 s
Current children cumulated vsize: 3500280 KiB
Current children cumulated memory: 1517080 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 15093
/proc/meminfo: memFree=12568308/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=3500280 memory=1517080 CPUtime=2141.86 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 1716265 0 0 0 213370 816 0 0 20 0 1 0 218121041 3584286720 379270 33554432000 4194304 5849708 140731251463808 140731251462968 5335584 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 875070 379270 681 405 0 872015 0
Current children cumulated CPU time: 2141.86 s
Current children cumulated vsize: 3500280 KiB
Current children cumulated memory: 1517080 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15094
/proc/meminfo: memFree=12208608/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=3606780 memory=1623708 CPUtime=2201.85 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 1864373 0 0 0 219339 846 0 0 20 0 1 0 218121041 3693342720 405927 33554432000 4194304 5849708 140731251463808 140731251462808 5438237 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 901695 405927 681 405 0 898640 0
Current children cumulated CPU time: 2201.85 s
Current children cumulated vsize: 3606780 KiB
Current children cumulated memory: 1623708 KiB

[startup+2262.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 15095
/proc/meminfo: memFree=12208940/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=3606780 memory=1623708 CPUtime=2261.85 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 2010719 0 0 0 225315 870 0 0 20 0 1 0 218121041 3693342720 405927 33554432000 4194304 5849708 140731251463808 140731251462808 5438232 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 901695 405927 681 405 0 898640 0
Current children cumulated CPU time: 2261.85 s
Current children cumulated vsize: 3606780 KiB
Current children cumulated memory: 1623708 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 15096
/proc/meminfo: memFree=12110304/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=3606780 memory=1623708 CPUtime=2321.84 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 2163261 0 0 0 231292 892 0 0 20 0 1 0 218121041 3693342720 405927 33554432000 4194304 5849708 140731251463808 140731251462808 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 901695 405927 681 405 0 898640 0
Current children cumulated CPU time: 2321.84 s
Current children cumulated vsize: 3606780 KiB
Current children cumulated memory: 1623708 KiB

[startup+2382.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/187 15097
/proc/meminfo: memFree=12044828/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=3606780 memory=1623708 CPUtime=2381.83 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 2341950 0 0 0 237261 922 0 0 20 0 1 0 218121041 3693342720 405927 33554432000 4194304 5849708 140731251463808 140731251462808 140706453413767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 901695 405927 681 405 0 898640 0
Current children cumulated CPU time: 2381.83 s
Current children cumulated vsize: 3606780 KiB
Current children cumulated memory: 1623708 KiB

[startup+2442.3 s]
/proc/loadavg: 2.10 2.05 2.05 3/188 15106
/proc/meminfo: memFree=11945432/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=3672316 memory=1689244 CPUtime=2441.83 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 2491293 0 0 0 243235 948 0 0 20 0 1 0 218121041 3760451584 422311 33554432000 4194304 5849708 140731251463808 140731251462808 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 918079 422311 681 405 0 915024 0
Current children cumulated CPU time: 2441.83 s
Current children cumulated vsize: 3672316 KiB
Current children cumulated memory: 1689244 KiB

[startup+2502.3 s]
/proc/loadavg: 2.08 2.06 2.05 3/188 15107
/proc/meminfo: memFree=11720744/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=3803388 memory=1820316 CPUtime=2501.83 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 2630667 0 0 0 249212 971 0 0 20 0 1 0 218121041 3894669312 455079 33554432000 4194304 5849708 140731251463808 140731251462968 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 950847 455079 681 405 0 947792 0
Current children cumulated CPU time: 2501.83 s
Current children cumulated vsize: 3803388 KiB
Current children cumulated memory: 1820316 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.06 2.06 2.05 3/188 15107
/proc/meminfo: memFree=11720816/32770624 swapFree=67108688/67108860
[pid=14940] ppid=14937 vsize=3803388 memory=1820316 CPUtime=2519.53 cores=1,3,5,7
/proc/14940/stat : 14940 (xcsp_picat) R 14937 14940 12810 0 -1 4202496 2675572 0 0 0 250976 977 0 0 20 0 1 0 218121041 3894669312 455079 33554432000 4194304 5849708 140731251463808 140731251462808 5438267 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 34357248 140731251471542 140731251471620 140731251471620 140731251474378 0
/proc/14940/statm: 950847 455079 681 405 0 947792 0
Current children cumulated CPU time: 2519.53 s
Current children cumulated vsize: 3803388 KiB
Current children cumulated memory: 1820316 KiB

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

[startup+2520.05 s]
# the end of solver process 14940 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.77 s, system=9.81137 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): 2520.05
CPU time (s): 2519.58
CPU user time (s): 2509.77
CPU system time (s): 9.81137
CPU usage (%): 99.9814
Max. virtual memory (cumulated for all children) (KiB): 3803388
Max. memory (cumulated for all children) (KiB): 1820316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.77
system time used= 9.81137
maximum resident set size= 1820316
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2675573
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= 85
involuntary context switches= 2579


# summary of solver processes directly reported to runsolver:
#   pid: 14940
#   total CPU time (s): 2519.58
#   total CPU user time (s): 2509.77
#   total CPU system time (s): 9.81137

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.8548 second user time and 17.5443 second system time

The end

Launcher Data 

Begin job on node106 at 2018-08-11 18:39:42
IDJOB=4303427
IDBENCH=141227
IDSOLVER=2778
FILE ID=node106/4303427-1534005582
RUNJOBID= node106-1533989978-12842
PBS_JOBID= 21036938
Free space on /tmp= 39660 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-fpga45-45-sat_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303427-1534005582/watcher-4303427-1534005582 -o /tmp/evaluation-result-4303427-1534005582/solver-4303427-1534005582 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1533989978-12842 --watchdog 2580  xcsp_picat HOME/instance-4303427-1534005582.xml

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

MD5SUM BENCH= c010012410fc2279b5e14fdb4de11b49
RANDOM SEED=1044672559

node106.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        14572844 kB
MemAvailable:   31496948 kB
Buffers:          142948 kB
Cached:         16852008 kB
SwapCached:            0 kB
Active:          8878452 kB
Inactive:        8579888 kB
Active(anon):     408684 kB
Inactive(anon):   107012 kB
Active(file):    8469768 kB
Inactive(file):  8472876 kB
Unevictable:        6996 kB
Mlocked:            6996 kB
SwapTotal:      67108860 kB
SwapFree:       67108688 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:        470120 kB
Mapped:            53168 kB
Shmem:             49632 kB
Slab:             437464 kB
SReclaimable:     409920 kB
SUnreclaim:        27544 kB
KernelStack:        3264 kB
PageTables:         6488 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2534676 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    401408 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      109952 kB
DirectMap2M:    33435648 kB

Free space on /tmp at the end= 39656 MiB
End job on node106 at 2018-08-11 19:21:42