Trace number 4303466

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2520.07 2519.91

General information on the benchmark

NameBacp/Bacp-m2/
Bacp-m2-08a_c18.xml
MD5SUM6f305ab80bdccdcf3a9a34ca78c89b72
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark2400.16
Satisfiable
(Un)Satisfiability was proved
Number of variables430
Number of constraints468
Number of domains4
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":368},{"size":8,"count":46},{"size":9,"count":8},{"size":15,"count":8}]
Minimum variable degree1
Maximum variable degree14
Distribution of variable degrees[{"degree":1,"count":8},{"degree":2,"count":8},{"degree":4,"count":368},{"degree":8,"count":9},{"degree":9,"count":15},{"degree":10,"count":12},{"degree":11,"count":5},{"degree":12,"count":4},{"degree":14,"count":1}]
Minimum constraint arity2
Maximum constraint arity47
Distribution of constraint arities[{"arity":2,"count":406},{"arity":8,"count":46},{"arity":47,"count":16}]
Number of extensional constraints368
Number of intensional constraints38
Distribution of constraint types[{"type":"extension","count":368},{"type":"intension","count":38},{"type":"sum","count":62}]
Optimization problemYES
Type of objectivemin MAXIMUM

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 (3124 MiB free)
  memory of node 1: 16384 MiB (1260 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303466-1534035036/watcher-4303466-1534035036 -o /tmp/evaluation-result-4303466-1534035036/solver-4303466-1534035036 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534027474-10023 --watchdog 2580 xcsp_picat HOME/instance-4303466-1534035036.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=10756, runsolver pid=10753
Current StackSize limit: 8192 KiB


[startup+0.1002 s]*
/proc/loadavg: 2.08 2.09 2.08 3/191 10757
/proc/meminfo: memFree=4477612/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2026724 memory=16988 CPUtime=0.1 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 1900 0 0 0 10 0 0 0 20 0 1 0 221066732 2075365376 4247 33554432000 4194304 5849708 140725410078080 140725410078080 5410594 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 506681 4247 729 405 0 503626 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026724 KiB
Current children cumulated memory: 16988 KiB

[startup+0.209908 s]*
/proc/loadavg: 2.08 2.09 2.08 3/191 10757
/proc/meminfo: memFree=4477240/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2027348 memory=17412 CPUtime=0.21 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 2043 0 0 0 21 0 0 0 20 0 1 0 221066732 2076004352 4353 33554432000 4194304 5849708 140725410078080 140725410078080 5360803 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 506837 4353 743 405 0 503782 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027348 KiB
Current children cumulated memory: 17412 KiB

[startup+0.309167 s]*
/proc/loadavg: 2.08 2.09 2.08 3/191 10757
/proc/meminfo: memFree=4477240/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2027360 memory=17616 CPUtime=0.31 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 2069 0 0 0 31 0 0 0 20 0 1 0 221066732 2076016640 4404 33554432000 4194304 5849708 140725410078080 140725410078080 5309636 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 506840 4404 743 405 0 503785 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2027360 KiB
Current children cumulated memory: 17616 KiB

[startup+0.700335 s]
/proc/loadavg: 2.08 2.09 2.08 3/191 10757
/proc/meminfo: memFree=4477256/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2027128 memory=17276 CPUtime=0.69 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 2263 0 0 0 69 0 0 0 20 0 1 0 221066732 2075779072 4319 33554432000 4194304 5849708 140725410078080 140725410076568 5360896 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 506782 4319 765 405 0 503727 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027128 KiB
Current children cumulated memory: 17276 KiB

[startup+1.50033 s]
/proc/loadavg: 2.08 2.09 2.08 3/191 10757
/proc/meminfo: memFree=4476044/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2028632 memory=18860 CPUtime=1.49 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 2613 0 0 0 148 1 0 0 20 0 1 0 221066732 2077319168 4715 33554432000 4194304 5849708 140725410078080 140725410077080 140411789426567 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 507158 4715 765 405 0 504103 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028632 KiB
Current children cumulated memory: 18860 KiB

[startup+3.10931 s]
/proc/loadavg: 2.08 2.09 2.08 3/191 10818
/proc/meminfo: memFree=5065644/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2031772 memory=22192 CPUtime=3.1 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 4243 0 0 0 307 3 0 0 20 0 1 0 221066732 2080534528 5548 33554432000 4194304 5849708 140725410078080 140725410077080 140411789426567 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 507943 5548 765 405 0 504888 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031772 KiB
Current children cumulated memory: 22192 KiB

[startup+6.30023 s]
/proc/loadavg: 2.08 2.09 2.08 3/191 10818
/proc/meminfo: memFree=5059268/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2034940 memory=24724 CPUtime=6.29 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 6147 0 0 0 623 6 0 0 20 0 1 0 221066732 2083778560 6181 33554432000 4194304 5849708 140725410078080 140725410077080 140411789426567 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 508735 6181 765 405 0 505680 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2034940 KiB
Current children cumulated memory: 24724 KiB

[startup+12.7002 s]
/proc/loadavg: 2.07 2.09 2.08 3/191 10818
/proc/meminfo: memFree=5052900/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2035752 memory=26184 CPUtime=12.69 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 12803 0 0 0 1255 14 0 0 20 0 1 0 221066732 2084610048 6546 33554432000 4194304 5849708 140725410078080 140725410077240 5437684 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 508938 6546 765 405 0 505883 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2035752 KiB
Current children cumulated memory: 26184 KiB

[startup+25.5003 s]
/proc/loadavg: 2.05 2.09 2.08 3/191 10818
/proc/meminfo: memFree=5036964/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2047420 memory=38920 CPUtime=25.49 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 24859 0 0 0 2523 26 0 0 20 0 1 0 221066732 2096558080 9730 33554432000 4194304 5849708 140725410078080 140725410077080 5437861 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 511855 9730 765 405 0 508800 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2047420 KiB
Current children cumulated memory: 38920 KiB

[startup+51.1096 s]
/proc/loadavg: 2.04 2.08 2.08 3/191 10818
/proc/meminfo: memFree=5010536/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2068092 memory=62780 CPUtime=51.1 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 38586 0 0 0 5071 39 0 0 20 0 1 0 221066732 2117726208 15695 33554432000 4194304 5849708 140725410078080 140725410077240 140411789426567 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 517023 15695 765 405 0 513968 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2068092 KiB
Current children cumulated memory: 62780 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.07 2.07 3/191 10820
/proc/meminfo: memFree=4995004/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2067292 memory=61980 CPUtime=102.28 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 55228 0 0 0 10167 61 0 0 20 0 1 0 221066732 2116907008 15495 33554432000 4194304 5849708 140725410078080 140725410077080 5437841 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 516823 15495 765 405 0 513768 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2067292 KiB
Current children cumulated memory: 61980 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.06 2.07 3/191 10821
/proc/meminfo: memFree=4949812/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2091020 memory=85708 CPUtime=162.27 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 67301 0 0 0 16145 82 0 0 20 0 1 0 221066732 2141204480 21427 33554432000 4194304 5849708 140725410078080 140725410077080 5437714 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 522755 21427 765 405 0 519700 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2091020 KiB
Current children cumulated memory: 85708 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/191 10822
/proc/meminfo: memFree=4876104/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2105928 memory=100616 CPUtime=222.27 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 87453 0 0 0 22126 101 0 0 20 0 1 0 221066732 2156470272 25154 33554432000 4194304 5849708 140725410078080 140725410077080 5437623 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 526482 25154 765 405 0 523427 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2105928 KiB
Current children cumulated memory: 100616 KiB

[startup+282.3 s]
/proc/loadavg: 1.97 2.02 2.05 3/191 10824
/proc/meminfo: memFree=4821060/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2129904 memory=124452 CPUtime=282.27 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 90618 0 0 0 28110 117 0 0 20 0 1 0 221066732 2181021696 31113 33554432000 4194304 5849708 140725410078080 140725410077080 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 532476 31113 765 405 0 529421 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2129904 KiB
Current children cumulated memory: 124452 KiB

[startup+342.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/191 10825
/proc/meminfo: memFree=4769756/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2129904 memory=124452 CPUtime=342.27 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 90618 0 0 0 34100 127 0 0 20 0 1 0 221066732 2181021696 31113 33554432000 4194304 5849708 140725410078080 140725410077080 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 532476 31113 765 405 0 529421 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2129904 KiB
Current children cumulated memory: 124452 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/191 10827
/proc/meminfo: memFree=4800116/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2186724 memory=181412 CPUtime=402.28 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 109429 0 0 0 40089 139 0 0 20 0 1 0 221066732 2239205376 45353 33554432000 4194304 5849708 140725410078080 140725410076952 5437616 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 546681 45353 765 405 0 543626 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2186724 KiB
Current children cumulated memory: 181412 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 10830
/proc/meminfo: memFree=4770512/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2161828 memory=156516 CPUtime=462.29 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 114312 0 0 0 46070 159 0 0 20 0 1 0 221066732 2213711872 39129 33554432000 4194304 5849708 140725410078080 140725410077080 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 540457 39129 765 405 0 537402 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2161828 KiB
Current children cumulated memory: 156516 KiB


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

/proc/10756/statm: 630991 129689 765 405 0 627936 0
Current children cumulated CPU time: 1782.39 s
Current children cumulated vsize: 2523964 KiB
Current children cumulated memory: 518756 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/193 10897
/proc/meminfo: memFree=4280020/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2366908 memory=361700 CPUtime=1842.39 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 322834 0 0 0 183736 503 0 0 20 0 1 0 221066732 2423713792 90425 33554432000 4194304 5849708 140725410078080 140725410077080 5437725 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 591727 90425 765 405 0 588672 0
Current children cumulated CPU time: 1842.39 s
Current children cumulated vsize: 2366908 KiB
Current children cumulated memory: 361700 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/193 10898
/proc/meminfo: memFree=4279008/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2301372 memory=296164 CPUtime=1902.4 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 348490 0 0 0 189725 515 0 0 20 0 1 0 221066732 2356604928 74041 33554432000 4194304 5849708 140725410078080 140725410076952 140411789426567 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 575343 74041 765 405 0 572288 0
Current children cumulated CPU time: 1902.4 s
Current children cumulated vsize: 2301372 KiB
Current children cumulated memory: 296164 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/193 10899
/proc/meminfo: memFree=4232016/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2349588 memory=344380 CPUtime=1962.41 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 369316 0 0 0 195716 525 0 0 20 0 1 0 221066732 2405978112 86095 33554432000 4194304 5849708 140725410078080 140725410077080 5335528 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 587397 86095 765 405 0 584342 0
Current children cumulated CPU time: 1962.41 s
Current children cumulated vsize: 2349588 KiB
Current children cumulated memory: 344380 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/193 10900
/proc/meminfo: memFree=4231880/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2349588 memory=344380 CPUtime=2022.41 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 373992 0 0 0 201708 533 0 0 20 0 1 0 221066732 2405978112 86095 33554432000 4194304 5849708 140725410078080 140725410076952 5437576 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 587397 86095 765 405 0 584342 0
Current children cumulated CPU time: 2022.41 s
Current children cumulated vsize: 2349588 KiB
Current children cumulated memory: 344380 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 10902
/proc/meminfo: memFree=4231616/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2349588 memory=344380 CPUtime=2082.41 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 388993 0 0 0 207698 543 0 0 20 0 1 0 221066732 2405978112 86095 33554432000 4194304 5849708 140725410078080 140725410077080 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 587397 86095 765 405 0 584342 0
Current children cumulated CPU time: 2082.41 s
Current children cumulated vsize: 2349588 KiB
Current children cumulated memory: 344380 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10903
/proc/meminfo: memFree=4231364/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2349588 memory=344380 CPUtime=2142.41 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 393380 0 0 0 213690 551 0 0 20 0 1 0 221066732 2405978112 86095 33554432000 4194304 5849708 140725410078080 140725410077080 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 587397 86095 765 405 0 584342 0
Current children cumulated CPU time: 2142.41 s
Current children cumulated vsize: 2349588 KiB
Current children cumulated memory: 344380 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10904
/proc/meminfo: memFree=4104556/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2475936 memory=470728 CPUtime=2202.42 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 418741 0 0 0 219679 563 0 0 20 0 1 0 221066732 2535358464 117682 33554432000 4194304 5849708 140725410078080 140725410077080 140411789426567 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 618984 117682 765 405 0 615929 0
Current children cumulated CPU time: 2202.42 s
Current children cumulated vsize: 2475936 KiB
Current children cumulated memory: 470728 KiB

[startup+2262.3 s]
/proc/loadavg: 2.16 2.05 2.06 3/192 10906
/proc/meminfo: memFree=4104768/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2475936 memory=470728 CPUtime=2262.43 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 419330 0 0 0 225666 577 0 0 20 0 1 0 221066732 2535358464 117682 33554432000 4194304 5849708 140725410078080 140725410077080 5437645 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 618984 117682 765 405 0 615929 0
Current children cumulated CPU time: 2262.43 s
Current children cumulated vsize: 2475936 KiB
Current children cumulated memory: 470728 KiB

[startup+2322.3 s]
/proc/loadavg: 2.45 2.17 2.10 3/192 10908
/proc/meminfo: memFree=4104632/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2475936 memory=470728 CPUtime=2322.43 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 427533 0 0 0 231653 590 0 0 20 0 1 0 221066732 2535358464 117682 33554432000 4194304 5849708 140725410078080 140725410077080 5312851 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 618984 117682 765 405 0 615929 0
Current children cumulated CPU time: 2322.43 s
Current children cumulated vsize: 2475936 KiB
Current children cumulated memory: 470728 KiB

[startup+2382.3 s]
/proc/loadavg: 2.17 2.14 2.09 3/192 10914
/proc/meminfo: memFree=4027052/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2410400 memory=405192 CPUtime=2382.43 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 442881 0 0 0 237640 603 0 0 20 0 1 0 221066732 2468249600 101298 33554432000 4194304 5849708 140725410078080 140725410077080 5437732 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 602600 101298 765 405 0 599545 0
Current children cumulated CPU time: 2382.43 s
Current children cumulated vsize: 2410400 KiB
Current children cumulated memory: 405192 KiB

[startup+2442.3 s]
/proc/loadavg: 2.06 2.11 2.09 3/192 10915
/proc/meminfo: memFree=3886892/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2591516 memory=586308 CPUtime=2442.44 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 457333 0 0 0 243628 616 0 0 20 0 1 0 221066732 2653712384 146577 33554432000 4194304 5849708 140725410078080 140725410077080 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 647879 146577 765 405 0 644824 0
Current children cumulated CPU time: 2442.44 s
Current children cumulated vsize: 2591516 KiB
Current children cumulated memory: 586308 KiB

[startup+2502.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/192 10916
/proc/meminfo: memFree=3821532/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2591516 memory=586308 CPUtime=2502.44 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 478518 0 0 0 249620 624 0 0 20 0 1 0 221066732 2653712384 146577 33554432000 4194304 5849708 140725410078080 140725410077080 5437627 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 647879 146577 765 405 0 644824 0
Current children cumulated CPU time: 2502.44 s
Current children cumulated vsize: 2591516 KiB
Current children cumulated memory: 586308 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.02 2.09 2.08 3/192 10916
/proc/meminfo: memFree=3820536/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2592312 memory=587104 CPUtime=2520.05 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 482215 0 0 0 251377 628 0 0 20 0 1 0 221066732 2654527488 146776 33554432000 4194304 5849708 140725410078080 140725410077080 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 648078 146776 765 405 0 645023 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 2592312 KiB
Current children cumulated memory: 587104 KiB

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

[startup+2519.91 s]
# the end of solver process 10756 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.77 s, system=6.2964 s

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

[startup+2519.9 s]
/proc/loadavg: 2.02 2.09 2.08 3/192 10916
/proc/meminfo: memFree=3820536/32770624 swapFree=67108856/67108860
[pid=10756] ppid=10753 vsize=2592312 memory=587104 CPUtime=2520.05 cores=0,2,4,6
/proc/10756/stat : 10756 (xcsp_picat) R 10753 10756 9992 0 -1 4202496 482215 0 0 0 251377 628 0 0 20 0 1 0 221066732 2654527488 146776 33554432000 4194304 5849708 140725410078080 140725410077080 5437714 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 26853376 140725410084022 140725410084100 140725410084100 140725410086858 0
/proc/10756/statm: 648078 146776 765 405 0 645023 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 2592312 KiB
Current children cumulated memory: 587104 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.07
CPU user time (s): 2513.77
CPU system time (s): 6.2964
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 2592312
Max. memory (cumulated for all children) (KiB): 587104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.77
system time used= 6.2964
maximum resident set size= 587104
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 482215
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= 4
involuntary context switches= 1007


# summary of solver processes directly reported to runsolver:
#   pid: 10756
#   total CPU time (s): 2520.07
#   total CPU user time (s): 2513.77
#   total CPU system time (s): 6.2964

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.93458 second user time and 18.9286 second system time

The end

Launcher Data 

Begin job on node133 at 2018-08-12 02:50:36
IDJOB=4303466
IDBENCH=141664
IDSOLVER=2778
FILE ID=node133/4303466-1534035036
RUNJOBID= node133-1534027474-10023
PBS_JOBID= 21036967
Free space on /tmp= 38800 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Bacp/Bacp-m2/Bacp-m2-08a_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303466-1534035036/watcher-4303466-1534035036 -o /tmp/evaluation-result-4303466-1534035036/solver-4303466-1534035036 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534027474-10023 --watchdog 2580  xcsp_picat HOME/instance-4303466-1534035036.xml

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

MD5SUM BENCH= 6f305ab80bdccdcf3a9a34ca78c89b72
RANDOM SEED=1857660778

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:         4491752 kB
MemAvailable:   31298216 kB
Buffers:          207276 kB
Cached:         26506828 kB
SwapCached:            0 kB
Active:         11258360 kB
Inactive:       16117716 kB
Active(anon):     612392 kB
Inactive(anon):   101708 kB
Active(file):   10645968 kB
Inactive(file): 16016008 kB
Unevictable:        7092 kB
Mlocked:            7092 kB
SwapTotal:      67108860 kB
SwapFree:       67108856 kB
Dirty:              3184 kB
Writeback:             0 kB
AnonPages:        668408 kB
Mapped:            57484 kB
Shmem:             49820 kB
Slab:             600856 kB
SReclaimable:     572948 kB
SUnreclaim:        27908 kB
KernelStack:        3408 kB
PageTables:         6392 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2916872 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    577536 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= 38796 MiB
End job on node133 at 2018-08-12 03:32:36