Trace number 4309809

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) 2520.1 2519.81

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-07-opt_c18.xml
MD5SUM8413fdc9a9128e0623052c10493da036
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark14479
Best CPU time to get the best result obtained on this benchmark2520.05
Satisfiable
(Un)Satisfiability was proved
Number of variables2554
Number of constraints2355
Number of domains11
Minimum domain size2
Maximum domain size44
Distribution of domain sizes[{"size":2,"count":2154},{"size":6,"count":34},{"size":22,"count":16},{"size":24,"count":18},{"size":36,"count":98},{"size":42,"count":76},{"size":44,"count":158}]
Minimum variable degree2
Maximum variable degree24
Distribution of variable degrees[{"degree":2,"count":2157},{"degree":3,"count":7},{"degree":4,"count":10},{"degree":5,"count":31},{"degree":6,"count":34},{"degree":7,"count":44},{"degree":8,"count":53},{"degree":9,"count":42},{"degree":10,"count":16},{"degree":11,"count":21},{"degree":12,"count":6},{"degree":13,"count":4},{"degree":14,"count":2},{"degree":15,"count":1},{"degree":17,"count":5},{"degree":18,"count":18},{"degree":19,"count":17},{"degree":20,"count":28},{"degree":21,"count":35},{"degree":22,"count":12},{"degree":23,"count":7},{"degree":24,"count":4}]
Minimum constraint arity2
Maximum constraint arity118
Distribution of constraint arities[{"arity":2,"count":384},{"arity":3,"count":1970},{"arity":118,"count":1}]
Number of extensional constraints0
Number of intensional constraints2354
Distribution of constraint types[{"type":"intension","count":2354},{"type":"instantiation","count":1}]
Optimization problemYES
Type of objectivemin SUM

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 (6008 MiB free)
  memory of node 1: 16384 MiB (9107 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309809-1534299123/watcher-4309809-1534299123 -o /tmp/evaluation-result-4309809-1534299123/solver-4309809-1534299123 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5448 --watchdog 2580 xcsp_picat HOME/instance-4309809-1534299123.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=5989, runsolver pid=5986
Current StackSize limit: 8192 KiB


[startup+0.100188 s]*
/proc/loadavg: 2.00 2.01 1.97 3/188 5990
/proc/meminfo: memFree=15454936/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2025744 memory=28216 CPUtime=0.1 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 1612 0 0 0 10 0 0 0 20 0 1 0 247475430 2074361856 7054 33554432000 4194304 5849940 140729997626000 140729997626000 4504238 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 506436 7054 641 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 28216 KiB

[startup+0.210136 s]*
/proc/loadavg: 2.00 2.01 1.97 3/188 5990
/proc/meminfo: memFree=15444324/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2025876 memory=36916 CPUtime=0.21 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 1725 0 0 0 20 1 0 0 20 0 1 0 247475430 2074497024 9229 33554432000 4194304 5849940 140729997626000 140729997626000 140588387409799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 506469 9229 698 405 0 503413 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025876 KiB
Current children cumulated memory: 36916 KiB

[startup+0.309958 s]*
/proc/loadavg: 2.00 2.01 1.97 3/188 5990
/proc/meminfo: memFree=15444324/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2025876 memory=36916 CPUtime=0.31 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 1725 0 0 0 30 1 0 0 20 0 1 0 247475430 2074497024 9229 33554432000 4194304 5849940 140729997626000 140729997626000 140588387409799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 506469 9229 698 405 0 503413 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025876 KiB
Current children cumulated memory: 36916 KiB

[startup+0.700293 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 5990
/proc/meminfo: memFree=15443572/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2026068 memory=37236 CPUtime=0.69 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 1792 0 0 0 68 1 0 0 20 0 1 0 247475430 2074693632 9309 33554432000 4194304 5849940 140729997626000 140729997626000 5521670 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 506517 9309 716 405 0 503461 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2026068 KiB
Current children cumulated memory: 37236 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 5990
/proc/meminfo: memFree=15443572/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2026068 memory=37236 CPUtime=1.49 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 1792 0 0 0 148 1 0 0 20 0 1 0 247475430 2074693632 9309 33554432000 4194304 5849940 140729997626000 140729997625240 5606405 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 506517 9309 716 405 0 503461 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2026068 KiB
Current children cumulated memory: 37236 KiB

[startup+3.10892 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 5990
/proc/meminfo: memFree=15443684/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2026068 memory=37236 CPUtime=3.1 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 1864 0 0 0 309 1 0 0 20 0 1 0 247475430 2074693632 9309 33554432000 4194304 5849940 140729997626000 140729997625096 140588387409799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 506517 9309 716 405 0 503461 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2026068 KiB
Current children cumulated memory: 37236 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 5990
/proc/meminfo: memFree=15442940/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2026912 memory=37968 CPUtime=6.29 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 2252 0 0 0 627 2 0 0 20 0 1 0 247475430 2075557888 9492 33554432000 4194304 5849940 140729997626000 140729997625096 5618781 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 506728 9492 720 405 0 503672 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2026912 KiB
Current children cumulated memory: 37968 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 5990
/proc/meminfo: memFree=15437376/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2032500 memory=43688 CPUtime=12.69 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 4144 0 0 0 1263 6 0 0 20 0 1 0 247475430 2081280000 10922 33554432000 4194304 5849940 140729997626000 140729997625240 5472038 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 508125 10922 721 405 0 505069 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2032500 KiB
Current children cumulated memory: 43688 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 5990
/proc/meminfo: memFree=15401960/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2067096 memory=78272 CPUtime=25.49 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 22062 0 0 0 2540 9 0 0 20 0 1 0 247475430 2116706304 19568 33554432000 4194304 5849940 140729997626000 140729997623544 5317724 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 516774 19568 749 405 0 513718 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2067096 KiB
Current children cumulated memory: 78272 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 6051
/proc/meminfo: memFree=15566232/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2060344 memory=71304 CPUtime=51.1 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 31706 0 0 0 5096 14 0 0 20 0 1 0 247475430 2109792256 17826 33554432000 4194304 5849940 140729997626000 140729997625000 5438029 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 515086 17826 753 405 0 512030 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2060344 KiB
Current children cumulated memory: 71304 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 6051
/proc/meminfo: memFree=15479320/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2061876 memory=75476 CPUtime=102.3 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 34315 0 0 0 10204 26 0 0 20 0 1 0 247475430 2111361024 18869 33554432000 4194304 5849940 140729997626000 140729997625000 5438264 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 515469 18869 753 405 0 512413 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2061876 KiB
Current children cumulated memory: 75476 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/188 6052
/proc/meminfo: memFree=15492496/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2061876 memory=75476 CPUtime=162.3 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 36183 0 0 0 16193 37 0 0 20 0 1 0 247475430 2111361024 18869 33554432000 4194304 5849940 140729997626000 140729997625000 5438039 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 515469 18869 753 405 0 512413 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2061876 KiB
Current children cumulated memory: 75476 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 6053
/proc/meminfo: memFree=15491572/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2061744 memory=76728 CPUtime=222.31 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 36925 0 0 0 22185 46 0 0 20 0 1 0 247475430 2111225856 19182 33554432000 4194304 5849940 140729997626000 140729997625160 5353927 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 515436 19182 753 405 0 512380 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2061744 KiB
Current children cumulated memory: 76728 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 6054
/proc/meminfo: memFree=15479496/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2072276 memory=87480 CPUtime=282.31 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 38682 0 0 0 28171 60 0 0 20 0 1 0 247475430 2122010624 21870 33554432000 4194304 5849940 140729997626000 140729997624488 4211639 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 518069 21870 762 405 0 515013 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2072276 KiB
Current children cumulated memory: 87480 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 6055
/proc/meminfo: memFree=15479532/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2072276 memory=87480 CPUtime=342.32 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 38695 0 0 0 34154 78 0 0 20 0 1 0 247475430 2122010624 21870 33554432000 4194304 5849940 140729997626000 140729997624488 140588387409799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 518069 21870 762 405 0 515013 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 2072276 KiB
Current children cumulated memory: 87480 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 6056
/proc/meminfo: memFree=15447092/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2105048 memory=120252 CPUtime=402.33 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 39228 0 0 0 40114 119 0 0 20 0 1 0 247475430 2155569152 30063 33554432000 4194304 5849940 140729997626000 140729997625000 5392220 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 526262 30063 762 405 0 523206 0
Current children cumulated CPU time: 402.33 s
Current children cumulated vsize: 2105048 KiB
Current children cumulated memory: 120252 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 6057
/proc/meminfo: memFree=15447144/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2105048 memory=120252 CPUtime=462.34 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 39233 0 0 0 46081 153 0 0 20 0 1 0 247475430 2155569152 30063 33554432000 4194304 5849940 140729997626000 140729997625000 140588387409799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 526262 30063 762 405 0 523206 0
Current children cumulated CPU time: 462.34 s
Current children cumulated vsize: 2105048 KiB
Current children cumulated memory: 120252 KiB


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

/proc/5989/statm: 542184 45938 762 405 0 539128 0
Current children cumulated CPU time: 1722.48 s
Current children cumulated vsize: 2168736 KiB
Current children cumulated memory: 183752 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 6105
/proc/meminfo: memFree=15377708/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2168736 memory=183872 CPUtime=1782.5 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 102491 0 0 0 177366 884 0 0 20 0 1 0 247475430 2220785664 45968 33554432000 4194304 5849940 140729997626000 140729997625000 140588387409799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 542184 45968 762 405 0 539128 0
Current children cumulated CPU time: 1782.5 s
Current children cumulated vsize: 2168736 KiB
Current children cumulated memory: 183872 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 6106
/proc/meminfo: memFree=15377784/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2168736 memory=183728 CPUtime=1842.5 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 104118 0 0 0 183339 911 0 0 20 0 1 0 247475430 2220785664 45932 33554432000 4194304 5849940 140729997626000 140729997625000 140588387409799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 542184 45932 762 405 0 539128 0
Current children cumulated CPU time: 1842.5 s
Current children cumulated vsize: 2168736 KiB
Current children cumulated memory: 183728 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 6107
/proc/meminfo: memFree=15398956/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2135968 memory=151104 CPUtime=1902.51 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 104653 0 0 0 189313 938 0 0 20 0 1 0 247475430 2187231232 37776 33554432000 4194304 5849940 140729997626000 140729997625000 140588387409799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 533992 37776 762 405 0 530936 0
Current children cumulated CPU time: 1902.51 s
Current children cumulated vsize: 2135968 KiB
Current children cumulated memory: 151104 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 6108
/proc/meminfo: memFree=15399024/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2135968 memory=151104 CPUtime=1962.52 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 115999 0 0 0 195288 964 0 0 20 0 1 0 247475430 2187231232 37776 33554432000 4194304 5849940 140729997626000 140729997625000 140588387409799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 533992 37776 762 405 0 530936 0
Current children cumulated CPU time: 1962.52 s
Current children cumulated vsize: 2135968 KiB
Current children cumulated memory: 151104 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 6110
/proc/meminfo: memFree=15350792/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2168736 memory=183872 CPUtime=2022.53 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 117467 0 0 0 201257 996 0 0 20 0 1 0 247475430 2220785664 45968 33554432000 4194304 5849940 140729997626000 140729997625000 5438033 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 542184 45968 762 405 0 539128 0
Current children cumulated CPU time: 2022.53 s
Current children cumulated vsize: 2168736 KiB
Current children cumulated memory: 183872 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 6111
/proc/meminfo: memFree=15350596/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2168736 memory=183624 CPUtime=2082.53 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 119318 0 0 0 207231 1022 0 0 20 0 1 0 247475430 2220785664 45906 33554432000 4194304 5849940 140729997626000 140729997625000 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 542184 45906 762 405 0 539128 0
Current children cumulated CPU time: 2082.53 s
Current children cumulated vsize: 2168736 KiB
Current children cumulated memory: 183624 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 6112
/proc/meminfo: memFree=15383104/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2135968 memory=151104 CPUtime=2142.54 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 120039 0 0 0 213203 1051 0 0 20 0 1 0 247475430 2187231232 37776 33554432000 4194304 5849940 140729997626000 140729997625000 140588387409799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 533992 37776 762 405 0 530936 0
Current children cumulated CPU time: 2142.54 s
Current children cumulated vsize: 2135968 KiB
Current children cumulated memory: 151104 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 6113
/proc/meminfo: memFree=15350452/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2168736 memory=183872 CPUtime=2202.55 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 129027 0 0 0 219176 1079 0 0 20 0 1 0 247475430 2220785664 45968 33554432000 4194304 5849940 140729997626000 140729997624264 5309808 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 542184 45968 762 405 0 539128 0
Current children cumulated CPU time: 2202.55 s
Current children cumulated vsize: 2168736 KiB
Current children cumulated memory: 183872 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 6114
/proc/meminfo: memFree=15382564/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2135968 memory=151104 CPUtime=2262.55 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 133055 0 0 0 225148 1107 0 0 20 0 1 0 247475430 2187231232 37776 33554432000 4194304 5849940 140729997626000 140729997625000 5438404 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 533992 37776 762 405 0 530936 0
Current children cumulated CPU time: 2262.55 s
Current children cumulated vsize: 2135968 KiB
Current children cumulated memory: 151104 KiB

[startup+2322.3 s]
/proc/loadavg: 2.45 2.13 2.01 3/188 6123
/proc/meminfo: memFree=15382408/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2135968 memory=151104 CPUtime=2322.56 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 133934 0 0 0 231122 1134 0 0 20 0 1 0 247475430 2187231232 37776 33554432000 4194304 5849940 140729997626000 140729997625000 5339651 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 533992 37776 762 405 0 530936 0
Current children cumulated CPU time: 2322.56 s
Current children cumulated vsize: 2135968 KiB
Current children cumulated memory: 151104 KiB

[startup+2382.3 s]
/proc/loadavg: 2.16 2.11 2.01 3/188 6124
/proc/meminfo: memFree=15317696/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2168736 memory=183852 CPUtime=2382.57 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 134500 0 0 0 237098 1159 0 0 20 0 1 0 247475430 2220785664 45963 33554432000 4194304 5849940 140729997626000 140729997625160 140588387409799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 542184 45963 762 405 0 539128 0
Current children cumulated CPU time: 2382.57 s
Current children cumulated vsize: 2168736 KiB
Current children cumulated memory: 183852 KiB

[startup+2442.3 s]
/proc/loadavg: 2.06 2.09 2.01 3/188 6125
/proc/meminfo: memFree=15329864/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2171796 memory=171452 CPUtime=2442.57 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 145863 0 0 0 243069 1188 0 0 20 0 1 0 247475430 2223919104 42863 33554432000 4194304 5849940 140729997626000 140729997625000 140588387019760 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 542949 42863 762 405 0 539893 0
Current children cumulated CPU time: 2442.57 s
Current children cumulated vsize: 2171796 KiB
Current children cumulated memory: 171452 KiB

[startup+2502.3 s]
/proc/loadavg: 2.02 2.07 2.01 3/188 6126
/proc/meminfo: memFree=15339176/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2147592 memory=162656 CPUtime=2502.59 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 151843 0 0 0 249038 1221 0 0 20 0 1 0 247475430 2199134208 40664 33554432000 4194304 5849940 140729997626000 140729997625000 140588387409799 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 536898 40664 762 405 0 533842 0
Current children cumulated CPU time: 2502.59 s
Current children cumulated vsize: 2147592 KiB
Current children cumulated memory: 162656 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.8 s]
/proc/loadavg: 2.02 2.07 2.01 3/188 6127
/proc/meminfo: memFree=15338804/32770624 swapFree=67108504/67108860
[pid=5989] ppid=5986 vsize=2147592 memory=162656 CPUtime=2520.08 cores=1,3,5,7
/proc/5989/stat : 5989 (xcsp_picat) R 5986 5989 5416 0 -1 4202496 151843 0 0 0 250779 1229 0 0 20 0 1 0 247475430 2199134208 40664 33554432000 4194304 5849940 140729997626000 140729997625000 5438053 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42299392 140729997632694 140729997632772 140729997632772 140729997635530 0
/proc/5989/statm: 536898 40664 762 405 0 533842 0
Current children cumulated CPU time: 2520.08 s
Current children cumulated vsize: 2147592 KiB
Current children cumulated memory: 162656 KiB

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

[startup+2519.81 s]
# the end of solver process 5989 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.8 s, system=12.3025 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): 2520.1
CPU user time (s): 2507.8
CPU system time (s): 12.3025
CPU usage (%): 100.012
Max. virtual memory (cumulated for all children) (KiB): 2200836
Max. memory (cumulated for all children) (KiB): 215972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.8
system time used= 12.3025
maximum resident set size= 215972
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 151843
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= 10
involuntary context switches= 797


# summary of solver processes directly reported to runsolver:
#   pid: 5989
#   total CPU time (s): 2520.1
#   total CPU user time (s): 2507.8
#   total CPU system time (s): 12.3025

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.368 second user time and 18.1821 second system time

The end

Launcher Data 

Begin job on node104 at 2018-08-15 04:12:03
IDJOB=4309809
IDBENCH=141193
IDSOLVER=2794
FILE ID=node104/4309809-1534299123
RUNJOBID= node104-1534294082-5448
PBS_JOBID= 21038148
Free space on /tmp= 40048 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-07-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309809-1534299123/watcher-4309809-1534299123 -o /tmp/evaluation-result-4309809-1534299123/solver-4309809-1534299123 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5448 --watchdog 2580  xcsp_picat HOME/instance-4309809-1534299123.xml

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

MD5SUM BENCH= 8413fdc9a9128e0623052c10493da036
RANDOM SEED=1817340933

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:        15478908 kB
MemAvailable:   31686580 kB
Buffers:          244120 kB
Cached:         16018416 kB
SwapCached:            8 kB
Active:          7971692 kB
Inactive:        8555632 kB
Active(anon):     216112 kB
Inactive(anon):   109336 kB
Active(file):    7755580 kB
Inactive(file):  8446296 kB
Unevictable:        7304 kB
Mlocked:            7304 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              3188 kB
Writeback:             0 kB
AnonPages:        280172 kB
Mapped:            57388 kB
Shmem:             57828 kB
Slab:             462672 kB
SReclaimable:     434256 kB
SUnreclaim:        28416 kB
KernelStack:        3584 kB
PageTables:         5808 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2579820 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    147456 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= 40044 MiB
End job on node104 at 2018-08-15 04:54:03