Trace number 4309804

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 2018-08-14? (TO) 2520.04 2519.81

General information on the benchmark

NameBacp/Bacp-m2/
Bacp-m2-12a_c18.xml
MD5SUMc4f5cfb2e5e99e4635e3c249484eba26
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 benchmark2400.23
Satisfiable
(Un)Satisfiability was proved
Number of variables882
Number of constraints947
Number of domains4
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":792},{"size":9,"count":12},{"size":12,"count":66},{"size":15,"count":12}]
Minimum variable degree1
Maximum variable degree18
Distribution of variable degrees[{"degree":1,"count":12},{"degree":2,"count":12},{"degree":4,"count":792},{"degree":12,"count":11},{"degree":13,"count":20},{"degree":14,"count":15},{"degree":15,"count":9},{"degree":16,"count":6},{"degree":17,"count":1},{"degree":18,"count":4}]
Minimum constraint arity2
Maximum constraint arity67
Distribution of constraint arities[{"arity":2,"count":857},{"arity":12,"count":66},{"arity":67,"count":24}]
Number of extensional constraints792
Number of intensional constraints65
Distribution of constraint types[{"type":"extension","count":792},{"type":"intension","count":65},{"type":"sum","count":90}]
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 (6206 MiB free)
  memory of node 1: 16384 MiB (8907 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309804-1534320104/watcher-4309804-1534320104 -o /tmp/evaluation-result-4309804-1534320104/solver-4309804-1534320104 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5447 --watchdog 2580 xcsp_picat HOME/instance-4309804-1534320104.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=9121, runsolver pid=9118
Current StackSize limit: 8192 KiB


[startup+0.100198 s]*
/proc/loadavg: 1.99 2.00 2.04 3/190 9122
/proc/meminfo: memFree=15461064/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2026188 memory=18216 CPUtime=0.1 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 1639 0 0 0 10 0 0 0 20 0 1 0 249573567 2074816512 4554 33554432000 4194304 5849940 140724168037360 140724168037360 5472689 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 506547 4554 721 405 0 503491 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026188 KiB
Current children cumulated memory: 18216 KiB

[startup+0.209771 s]*
/proc/loadavg: 1.99 2.00 2.04 3/190 9122
/proc/meminfo: memFree=15459576/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2027736 memory=19588 CPUtime=0.2 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 2043 0 0 0 20 0 0 0 20 0 1 0 249573567 2076401664 4897 33554432000 4194304 5849940 140724168037360 140724168037360 139966398664583 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 506934 4897 723 405 0 503878 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2027736 KiB
Current children cumulated memory: 19588 KiB

[startup+0.309195 s]*
/proc/loadavg: 1.99 2.00 2.04 3/190 9122
/proc/meminfo: memFree=15459576/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2027720 memory=19864 CPUtime=0.3 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 2199 0 0 0 30 0 0 0 20 0 1 0 249573567 2076385280 4966 33554432000 4194304 5849940 140724168037360 140724168037360 5304024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 506930 4966 740 405 0 503874 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2027720 KiB
Current children cumulated memory: 19864 KiB

[startup+0.700336 s]
/proc/loadavg: 1.99 2.00 2.04 3/190 9122
/proc/meminfo: memFree=15458460/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2028656 memory=20820 CPUtime=0.69 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 2486 0 0 0 69 0 0 0 20 0 1 0 249573567 2077343744 5205 33554432000 4194304 5849940 140724168037360 140724168036232 5359493 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 507164 5205 743 405 0 504108 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028656 KiB
Current children cumulated memory: 20820 KiB

[startup+1.50034 s]
/proc/loadavg: 1.99 2.00 2.04 3/190 9122
/proc/meminfo: memFree=15457912/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2028924 memory=20924 CPUtime=1.49 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 2798 0 0 0 148 1 0 0 20 0 1 0 249573567 2077618176 5231 33554432000 4194304 5849940 140724168037360 140724168035848 139966398664583 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 507231 5231 756 405 0 504175 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028924 KiB
Current children cumulated memory: 20924 KiB

[startup+3.10932 s]
/proc/loadavg: 1.99 2.00 2.04 3/190 9122
/proc/meminfo: memFree=15457304/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2030272 memory=22436 CPUtime=3.1 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 4275 0 0 0 307 3 0 0 20 0 1 0 249573567 2078998528 5609 33554432000 4194304 5849940 140724168037360 140724168036360 139966398664583 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 507568 5609 765 405 0 504512 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2030272 KiB
Current children cumulated memory: 22436 KiB

[startup+6.30034 s]
/proc/loadavg: 1.99 2.00 2.04 3/190 9122
/proc/meminfo: memFree=15453252/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2034528 memory=26524 CPUtime=6.29 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 5869 0 0 0 621 8 0 0 20 0 1 0 249573567 2083356672 6631 33554432000 4194304 5849940 140724168037360 140724168036520 139966398664583 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 508632 6631 765 405 0 505576 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2034528 KiB
Current children cumulated memory: 26524 KiB

[startup+12.7003 s]
/proc/loadavg: 1.99 2.00 2.04 3/190 9122
/proc/meminfo: memFree=15447088/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2040316 memory=32480 CPUtime=12.69 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 11139 0 0 0 1256 13 0 0 20 0 1 0 249573567 2089283584 8120 33554432000 4194304 5849940 140724168037360 140724168036360 139966398664583 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 510079 8120 765 405 0 507023 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2040316 KiB
Current children cumulated memory: 32480 KiB

[startup+25.5004 s]
/proc/loadavg: 1.99 2.00 2.04 3/190 9122
/proc/meminfo: memFree=15443008/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2041048 memory=33004 CPUtime=25.49 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 21353 0 0 0 2525 24 0 0 20 0 1 0 249573567 2090033152 8251 33554432000 4194304 5849940 140724168037360 140724168036520 139966398664583 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 510262 8251 765 405 0 507206 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2041048 KiB
Current children cumulated memory: 33004 KiB

[startup+51.1096 s]
/proc/loadavg: 1.99 2.00 2.04 3/190 9122
/proc/meminfo: memFree=15428156/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2056792 memory=48748 CPUtime=51.1 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 46959 0 0 0 5063 47 0 0 20 0 1 0 249573567 2106155008 12187 33554432000 4194304 5849940 140724168037360 140724168036360 139966398664583 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 514198 12187 765 405 0 511142 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2056792 KiB
Current children cumulated memory: 48748 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/190 9123
/proc/meminfo: memFree=15420072/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2063168 memory=55092 CPUtime=102.3 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 80902 0 0 0 10144 86 0 0 20 0 1 0 249573567 2112684032 13773 33554432000 4194304 5849940 140724168037360 140724168036520 5335737 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 515792 13773 765 405 0 512736 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2063168 KiB
Current children cumulated memory: 55092 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/189 9124
/proc/meminfo: memFree=15346420/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2065440 memory=57444 CPUtime=162.31 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 118559 0 0 0 16107 124 0 0 20 0 1 0 249573567 2115010560 14361 33554432000 4194304 5849940 140724168037360 140724168036360 139966398664583 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 516360 14361 765 405 0 513304 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 2065440 KiB
Current children cumulated memory: 57444 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 9125
/proc/meminfo: memFree=15233356/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2075648 memory=67800 CPUtime=222.31 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 153448 0 0 0 22071 160 0 0 20 0 1 0 249573567 2125463552 16950 33554432000 4194304 5849940 140724168037360 140724168036232 5398498 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 518912 16950 765 405 0 515856 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2075648 KiB
Current children cumulated memory: 67800 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 9126
/proc/meminfo: memFree=15340120/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2071004 memory=63008 CPUtime=282.31 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 175368 0 0 0 28039 192 0 0 20 0 1 0 249573567 2120708096 15752 33554432000 4194304 5849940 140724168037360 140724168036360 139966398664583 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 517751 15752 765 405 0 514695 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2071004 KiB
Current children cumulated memory: 63008 KiB

[startup+342.3 s]
/proc/loadavg: 2.10 2.03 2.05 3/187 9127
/proc/meminfo: memFree=15322204/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2067084 memory=59240 CPUtime=342.32 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 205050 0 0 0 34005 227 0 0 20 0 1 0 249573567 2116694016 14810 33554432000 4194304 5849940 140724168037360 140724168036520 139966398664583 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 516771 14810 765 405 0 513715 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2067084 KiB
Current children cumulated memory: 59240 KiB

[startup+402.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 9128
/proc/meminfo: memFree=15284944/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2098240 memory=90244 CPUtime=402.32 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 223788 0 0 0 39973 259 0 0 20 0 1 0 249573567 2148597760 22561 33554432000 4194304 5849940 140724168037360 140724168036360 5335818 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 524560 22561 765 405 0 521504 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 2098240 KiB
Current children cumulated memory: 90244 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 9129
/proc/meminfo: memFree=15287732/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2080464 memory=72516 CPUtime=462.32 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 249957 0 0 0 45942 290 0 0 20 0 1 0 249573567 2130395136 18129 33554432000 4194304 5849940 140724168037360 140724168036360 139966398664583 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 520116 18129 765 405 0 517060 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 2080464 KiB
Current children cumulated memory: 72516 KiB


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

/proc/9121/statm: 568693 67950 765 405 0 565637 0
Current children cumulated CPU time: 1722.41 s
Current children cumulated vsize: 2274772 KiB
Current children cumulated memory: 271800 KiB

[startup+1782.3 s]
/proc/loadavg: 2.02 2.01 2.05 3/187 9176
/proc/meminfo: memFree=13754140/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2305440 memory=302468 CPUtime=1782.42 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 476924 0 0 0 177588 654 0 0 20 0 1 0 249573567 2360770560 75617 33554432000 4194304 5849940 140724168037360 140724168036360 5313085 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 576360 75617 765 405 0 573304 0
Current children cumulated CPU time: 1782.42 s
Current children cumulated vsize: 2305440 KiB
Current children cumulated memory: 302468 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/187 9177
/proc/meminfo: memFree=13501388/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2404720 memory=401748 CPUtime=1842.42 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 481410 0 0 0 183577 665 0 0 20 0 1 0 249573567 2462433280 100437 33554432000 4194304 5849940 140724168037360 140724168036360 139966398664583 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 601180 100437 765 405 0 598124 0
Current children cumulated CPU time: 1842.42 s
Current children cumulated vsize: 2404720 KiB
Current children cumulated memory: 401748 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9178
/proc/meminfo: memFree=14054284/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2470256 memory=467284 CPUtime=1902.43 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 509838 0 0 0 189570 673 0 0 20 0 1 0 249573567 2529542144 116821 33554432000 4194304 5849940 140724168037360 140724168036360 139966398664583 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 617564 116821 765 405 0 614508 0
Current children cumulated CPU time: 1902.43 s
Current children cumulated vsize: 2470256 KiB
Current children cumulated memory: 467284 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9179
/proc/meminfo: memFree=14687684/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2470256 memory=467284 CPUtime=1962.45 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 523114 0 0 0 195565 680 0 0 20 0 1 0 249573567 2529542144 116821 33554432000 4194304 5849940 140724168037360 140724168036360 5335737 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 617564 116821 765 405 0 614508 0
Current children cumulated CPU time: 1962.45 s
Current children cumulated vsize: 2470256 KiB
Current children cumulated memory: 467284 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9180
/proc/meminfo: memFree=14686880/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2470256 memory=467284 CPUtime=2022.45 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 523610 0 0 0 201560 685 0 0 20 0 1 0 249573567 2529542144 116821 33554432000 4194304 5849940 140724168037360 140724168036520 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 617564 116821 765 405 0 614508 0
Current children cumulated CPU time: 2022.45 s
Current children cumulated vsize: 2470256 KiB
Current children cumulated memory: 467284 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9181
/proc/meminfo: memFree=14555772/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2470256 memory=467284 CPUtime=2082.46 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 549936 0 0 0 207551 695 0 0 20 0 1 0 249573567 2529542144 116821 33554432000 4194304 5849940 140724168037360 140724168036360 5438470 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 617564 116821 765 405 0 614508 0
Current children cumulated CPU time: 2082.46 s
Current children cumulated vsize: 2470256 KiB
Current children cumulated memory: 467284 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9182
/proc/meminfo: memFree=14461636/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2470256 memory=467284 CPUtime=2142.46 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 563516 0 0 0 213547 699 0 0 20 0 1 0 249573567 2529542144 116821 33554432000 4194304 5849940 140724168037360 140724168036360 5437828 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 617564 116821 765 405 0 614508 0
Current children cumulated CPU time: 2142.46 s
Current children cumulated vsize: 2470256 KiB
Current children cumulated memory: 467284 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9183
/proc/meminfo: memFree=14499944/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2301444 memory=298472 CPUtime=2202.47 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 570241 0 0 0 219536 711 0 0 20 0 1 0 249573567 2356678656 74618 33554432000 4194304 5849940 140724168037360 140724168036520 5437799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 575361 74618 765 405 0 572305 0
Current children cumulated CPU time: 2202.47 s
Current children cumulated vsize: 2301444 KiB
Current children cumulated memory: 298472 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 9184
/proc/meminfo: memFree=14924032/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2301444 memory=298472 CPUtime=2262.49 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 588642 0 0 0 225520 729 0 0 20 0 1 0 249573567 2356678656 74618 33554432000 4194304 5849940 140724168037360 140724168036360 139966398664583 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 575361 74618 765 405 0 572305 0
Current children cumulated CPU time: 2262.49 s
Current children cumulated vsize: 2301444 KiB
Current children cumulated memory: 298472 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9194
/proc/meminfo: memFree=14839644/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2384492 memory=381520 CPUtime=2322.49 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 592112 0 0 0 231502 747 0 0 20 0 1 0 249573567 2441719808 95380 33554432000 4194304 5849940 140724168037360 140724168036360 5313090 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 596123 95380 765 405 0 593067 0
Current children cumulated CPU time: 2322.49 s
Current children cumulated vsize: 2384492 KiB
Current children cumulated memory: 381520 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9195
/proc/meminfo: memFree=14718612/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2374852 memory=371880 CPUtime=2382.5 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 625126 0 0 0 237483 767 0 0 20 0 1 0 249573567 2431848448 92970 33554432000 4194304 5849940 140724168037360 140724168036360 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 593713 92970 765 405 0 590657 0
Current children cumulated CPU time: 2382.5 s
Current children cumulated vsize: 2374852 KiB
Current children cumulated memory: 371880 KiB

[startup+2442.3 s]
/proc/loadavg: 1.61 1.92 2.01 2/181 9242
/proc/meminfo: memFree=15312016/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2374852 memory=371880 CPUtime=2442.5 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 628577 0 0 0 243470 780 0 0 20 0 1 0 249573567 2431848448 92970 33554432000 4194304 5849940 140724168037360 140724168036360 139966398664583 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 593713 92970 765 405 0 590657 0
Current children cumulated CPU time: 2442.5 s
Current children cumulated vsize: 2374852 KiB
Current children cumulated memory: 371880 KiB

[startup+2502.3 s]
/proc/loadavg: 1.22 1.75 1.95 2/181 9243
/proc/meminfo: memFree=15239672/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2448136 memory=445164 CPUtime=2502.51 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 647802 0 0 0 249455 796 0 0 20 0 1 0 249573567 2506891264 111291 33554432000 4194304 5849940 140724168037360 140724168036232 139966398664583 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 612034 111291 765 405 0 608978 0
Current children cumulated CPU time: 2502.51 s
Current children cumulated vsize: 2448136 KiB
Current children cumulated memory: 445164 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.8 s]
/proc/loadavg: 1.16 1.70 1.93 2/181 9243
/proc/meminfo: memFree=15239672/32770624 swapFree=67108504/67108860
[pid=9121] ppid=9118 vsize=2448136 memory=445164 CPUtime=2520.01 cores=0,2,4,6
/proc/9121/stat : 9121 (xcsp_picat) R 9118 9121 5416 0 -1 4202496 648975 0 0 0 251201 800 0 0 20 0 1 0 249573567 2506891264 111291 33554432000 4194304 5849940 140724168037360 140724168036360 139966398664583 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 40906752 140724168041654 140724168041732 140724168041732 140724168044490 0
/proc/9121/statm: 612034 111291 765 405 0 608978 0
Current children cumulated CPU time: 2520.01 s
Current children cumulated vsize: 2448136 KiB
Current children cumulated memory: 445164 KiB

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

[startup+2519.81 s]
# the end of solver process 9121 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.02 s, system=8.02082 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): 2519.81
CPU time (s): 2520.04
CPU user time (s): 2512.02
CPU system time (s): 8.02082
CPU usage (%): 100.009
Max. virtual memory (cumulated for all children) (KiB): 2470256
Max. memory (cumulated for all children) (KiB): 467284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.02
system time used= 8.02082
maximum resident set size= 467284
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 648975
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= 52
involuntary context switches= 1975


# summary of solver processes directly reported to runsolver:
#   pid: 9121
#   total CPU time (s): 2520.04
#   total CPU user time (s): 2512.02
#   total CPU system time (s): 8.02082

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.37269 second user time and 18.5945 second system time

The end

Launcher Data 

Begin job on node104 at 2018-08-15 10:01:44
IDJOB=4309804
IDBENCH=141666
IDSOLVER=2794
FILE ID=node104/4309804-1534320104
RUNJOBID= node104-1534294082-5447
PBS_JOBID= 21038148
Free space on /tmp= 40044 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Bacp/Bacp-m2/Bacp-m2-12a_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309804-1534320104/watcher-4309804-1534320104 -o /tmp/evaluation-result-4309804-1534320104/solver-4309804-1534320104 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5447 --watchdog 2580  xcsp_picat HOME/instance-4309804-1534320104.xml

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

MD5SUM BENCH= c4f5cfb2e5e99e4635e3c249484eba26
RANDOM SEED=1635778030

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        15476592 kB
MemAvailable:   31697236 kB
Buffers:          247088 kB
Cached:         16027288 kB
SwapCached:            8 kB
Active:          7967672 kB
Inactive:        8559820 kB
Active(anon):     203952 kB
Inactive(anon):   109336 kB
Active(file):    7763720 kB
Inactive(file):  8450484 kB
Unevictable:        7304 kB
Mlocked:            7304 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              3128 kB
Writeback:             0 kB
AnonPages:        258232 kB
Mapped:            57388 kB
Shmem:             57828 kB
Slab:             463272 kB
SReclaimable:     434900 kB
SUnreclaim:        28372 kB
KernelStack:        3392 kB
PageTables:         4940 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2542064 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     86016 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= 40048 MiB
End job on node104 at 2018-08-15 10:43:44