Trace number 4309824

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 2520.01

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-scen-07-opt_c18.xml
MD5SUMba4df16e86f19a26142e39b1a48414c8
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark5249896
Best CPU time to get the best result obtained on this benchmark2400.22
Satisfiable
(Un)Satisfiability was proved
Number of variables3065
Number of constraints2865
Number of domains7
Minimum domain size2
Maximum domain size44
Distribution of domain sizes[{"size":2,"count":2665},{"size":22,"count":8},{"size":36,"count":184},{"size":44,"count":208}]
Minimum variable degree2
Maximum variable degree62
Distribution of variable degrees[{"degree":2,"count":2665},{"degree":3,"count":15},{"degree":4,"count":8},{"degree":5,"count":34},{"degree":6,"count":11},{"degree":7,"count":34},{"degree":8,"count":5},{"degree":9,"count":45},{"degree":10,"count":18},{"degree":11,"count":11},{"degree":12,"count":7},{"degree":13,"count":30},{"degree":14,"count":10},{"degree":15,"count":31},{"degree":16,"count":5},{"degree":17,"count":26},{"degree":18,"count":5},{"degree":19,"count":13},{"degree":20,"count":13},{"degree":21,"count":11},{"degree":22,"count":7},{"degree":23,"count":7},{"degree":24,"count":7},{"degree":25,"count":5},{"degree":27,"count":9},{"degree":28,"count":8},{"degree":29,"count":2},{"degree":30,"count":6},{"degree":31,"count":1},{"degree":35,"count":3},{"degree":36,"count":3},{"degree":38,"count":2},{"degree":39,"count":2},{"degree":42,"count":1},{"degree":43,"count":1},{"degree":44,"count":1},{"degree":47,"count":1},{"degree":55,"count":1},{"degree":62,"count":1}]
Minimum constraint arity2
Maximum constraint arity3
Distribution of constraint arities[{"arity":2,"count":200},{"arity":3,"count":2665}]
Number of extensional constraints0
Number of intensional constraints2865
Distribution of constraint types[{"type":"intension","count":2865}]
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 (10747 MiB free)
  memory of node 1: 16384 MiB (13120 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309824-1534299421/watcher-4309824-1534299421 -o /tmp/evaluation-result-4309824-1534299421/solver-4309824-1534299421 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534293327-697 --watchdog 2580 xcsp_picat HOME/instance-4309824-1534299421.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
Starting watchdog thread
solver pid=2126, runsolver pid=2123
Current StackSize limit: 8192 KiB


[startup+0.100113 s]*
/proc/loadavg: 2.00 2.07 2.07 3/191 2127
/proc/meminfo: memFree=24425448/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2025744 memory=17672 CPUtime=0.1 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 1036 0 0 0 10 0 0 0 20 0 1 0 247505287 2074361856 4418 33554432000 4194304 5849940 140734299134160 140734299134160 4663357 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 506436 4418 593 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 17672 KiB

[startup+0.209884 s]*
/proc/loadavg: 2.00 2.07 2.07 3/191 2127
/proc/meminfo: memFree=24419304/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2025744 memory=25864 CPUtime=0.21 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 1040 0 0 0 21 0 0 0 20 0 1 0 247505287 2074361856 6466 33554432000 4194304 5849940 140734299134160 140734299134160 4663357 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 506436 6466 593 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 25864 KiB

[startup+0.309736 s]*
/proc/loadavg: 2.00 2.07 2.07 3/191 2127
/proc/meminfo: memFree=24413160/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2025744 memory=32008 CPUtime=0.31 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 1043 0 0 0 31 0 0 0 20 0 1 0 247505287 2074361856 8002 33554432000 4194304 5849940 140734299134160 140734299134160 4663357 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 506436 8002 593 405 0 503380 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 32008 KiB

[startup+0.700266 s]
/proc/loadavg: 2.00 2.07 2.07 3/191 2127
/proc/meminfo: memFree=24400548/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2025744 memory=54728 CPUtime=0.69 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 1054 0 0 0 69 0 0 0 20 0 1 0 247505287 2074361856 13682 33554432000 4194304 5849940 140734299134160 140734299134160 4663212 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 506436 13682 595 405 0 503380 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 54728 KiB

[startup+1.50024 s]
/proc/loadavg: 2.00 2.07 2.07 3/191 2127
/proc/meminfo: memFree=24310524/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2097236 memory=170480 CPUtime=1.49 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 1936 0 0 0 146 3 0 0 20 0 1 0 247505287 2147569664 42620 33554432000 4194304 5849940 140734299134160 140734299133464 4540751 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 524309 42620 702 405 0 521253 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2097236 KiB
Current children cumulated memory: 170480 KiB

[startup+3.10912 s]
/proc/loadavg: 1.92 2.05 2.07 3/191 2127
/proc/meminfo: memFree=24272420/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2097492 memory=171008 CPUtime=3.1 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 2074 0 0 0 307 3 0 0 20 0 1 0 247505287 2147831808 42752 33554432000 4194304 5849940 140734299134160 140734299133464 4562781 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 524373 42752 702 405 0 521317 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2097492 KiB
Current children cumulated memory: 171008 KiB

[startup+6.30022 s]
/proc/loadavg: 1.92 2.05 2.07 3/191 2127
/proc/meminfo: memFree=24271772/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2098516 memory=171748 CPUtime=6.29 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 2402 0 0 0 626 3 0 0 20 0 1 0 247505287 2148880384 42937 33554432000 4194304 5849940 140734299134160 140734299132856 4492437 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 524629 42937 702 405 0 521573 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2098516 KiB
Current children cumulated memory: 171748 KiB

[startup+12.7002 s]
/proc/loadavg: 1.93 2.05 2.07 3/191 2127
/proc/meminfo: memFree=24269540/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2100052 memory=173556 CPUtime=12.69 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 3339 0 0 0 1266 3 0 0 20 0 1 0 247505287 2150453248 43389 33554432000 4194304 5849940 140734299134160 140734299132856 5472896 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 525013 43389 720 405 0 521957 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2100052 KiB
Current children cumulated memory: 173556 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.05 2.06 3/191 2127
/proc/meminfo: memFree=23997904/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2101076 memory=440832 CPUtime=25.49 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 4468 0 0 0 2541 8 0 0 20 0 1 0 247505287 2151501824 110208 33554432000 4194304 5849940 140734299134160 140734299133336 4492526 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 525269 110208 723 405 0 522213 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2101076 KiB
Current children cumulated memory: 440832 KiB

[startup+51.1097 s]
/proc/loadavg: 1.96 2.04 2.06 3/191 2127
/proc/meminfo: memFree=23996084/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2103124 memory=442880 CPUtime=51.1 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 5449 0 0 0 5102 8 0 0 20 0 1 0 247505287 2153598976 110720 33554432000 4194304 5849940 140734299134160 140734299132856 4484377 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 525781 110720 723 405 0 522725 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2103124 KiB
Current children cumulated memory: 442880 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.04 2.06 3/191 2128
/proc/meminfo: memFree=23995796/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2103124 memory=442880 CPUtime=102.29 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 5677 0 0 0 10221 8 0 0 20 0 1 0 247505287 2153598976 110720 33554432000 4194304 5849940 140734299134160 140734299132856 4507566 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 525781 110720 723 405 0 522725 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2103124 KiB
Current children cumulated memory: 442880 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.03 2.05 3/191 2129
/proc/meminfo: memFree=23995180/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2103124 memory=442880 CPUtime=162.29 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 5909 0 0 0 16221 8 0 0 20 0 1 0 247505287 2153598976 110720 33554432000 4194304 5849940 140734299134160 140734299132856 4562788 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 525781 110720 723 405 0 522725 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2103124 KiB
Current children cumulated memory: 442880 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 2138
/proc/meminfo: memFree=23983544/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2103124 memory=442880 CPUtime=222.29 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 6075 0 0 0 22221 8 0 0 20 0 1 0 247505287 2153598976 110720 33554432000 4194304 5849940 140734299134160 140734299132856 4486251 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 525781 110720 723 405 0 522725 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2103124 KiB
Current children cumulated memory: 442880 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 2140
/proc/meminfo: memFree=23980804/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2105172 memory=444928 CPUtime=282.29 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 6966 0 0 0 28221 8 0 0 20 0 1 0 247505287 2155696128 111232 33554432000 4194304 5849940 140734299134160 140734299132728 4540751 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 526293 111232 723 405 0 523237 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2105172 KiB
Current children cumulated memory: 444928 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 2142
/proc/meminfo: memFree=23981348/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2105172 memory=444928 CPUtime=342.29 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 7201 0 0 0 34221 8 0 0 20 0 1 0 247505287 2155696128 111232 33554432000 4194304 5849940 140734299134160 140734299132728 4562788 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 526293 111232 723 405 0 523237 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2105172 KiB
Current children cumulated memory: 444928 KiB

[startup+402.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/192 2143
/proc/meminfo: memFree=23981180/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2105172 memory=444928 CPUtime=402.29 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 7356 0 0 0 40221 8 0 0 20 0 1 0 247505287 2155696128 111232 33554432000 4194304 5849940 140734299134160 140734299132728 4486449 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 526293 111232 723 405 0 523237 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2105172 KiB
Current children cumulated memory: 444928 KiB

[startup+462.3 s]
/proc/loadavg: 2.15 2.06 2.06 3/192 2144
/proc/meminfo: memFree=23962804/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2105172 memory=444928 CPUtime=462.29 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 7500 0 0 0 46221 8 0 0 20 0 1 0 247505287 2155696128 111232 33554432000 4194304 5849940 140734299134160 140734299132728 4495206 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 526293 111232 723 405 0 523237 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2105172 KiB
Current children cumulated memory: 444928 KiB

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

/proc/2126/statm: 550844 137953 756 405 0 547788 0
Current children cumulated CPU time: 1722.28 s
Current children cumulated vsize: 2203376 KiB
Current children cumulated memory: 551812 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/190 2186
/proc/meminfo: memFree=23849612/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2203376 memory=551812 CPUtime=1782.28 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 91460 0 0 0 178104 124 0 0 20 0 1 0 247505287 2256257024 137953 33554432000 4194304 5849940 140734299134160 140734299133160 5339072 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 550844 137953 756 405 0 547788 0
Current children cumulated CPU time: 1782.28 s
Current children cumulated vsize: 2203376 KiB
Current children cumulated memory: 551812 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/190 2187
/proc/meminfo: memFree=23843224/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2203376 memory=551812 CPUtime=1842.28 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 93590 0 0 0 184096 132 0 0 20 0 1 0 247505287 2256257024 137953 33554432000 4194304 5849940 140734299134160 140734299133160 5438291 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 550844 137953 756 405 0 547788 0
Current children cumulated CPU time: 1842.28 s
Current children cumulated vsize: 2203376 KiB
Current children cumulated memory: 551812 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 2189
/proc/meminfo: memFree=23824520/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2203308 memory=551744 CPUtime=1902.28 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 95129 0 0 0 190088 140 0 0 20 0 1 0 247505287 2256187392 137936 33554432000 4194304 5849940 140734299134160 140734299132424 4213291 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 550827 137936 756 405 0 547771 0
Current children cumulated CPU time: 1902.28 s
Current children cumulated vsize: 2203308 KiB
Current children cumulated memory: 551744 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2190
/proc/meminfo: memFree=23758680/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2203308 memory=551744 CPUtime=1962.28 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 97188 0 0 0 196081 147 0 0 20 0 1 0 247505287 2256187392 137936 33554432000 4194304 5849940 140734299134160 140734299133160 5438323 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 550827 137936 756 405 0 547771 0
Current children cumulated CPU time: 1962.28 s
Current children cumulated vsize: 2203308 KiB
Current children cumulated memory: 551744 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 2199
/proc/meminfo: memFree=23742344/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2203308 memory=551744 CPUtime=2022.28 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 98326 0 0 0 202071 157 0 0 20 0 1 0 247505287 2256187392 137936 33554432000 4194304 5849940 140734299134160 140734299133160 140092580605831 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 550827 137936 756 405 0 547771 0
Current children cumulated CPU time: 2022.28 s
Current children cumulated vsize: 2203308 KiB
Current children cumulated memory: 551744 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 2200
/proc/meminfo: memFree=23798116/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2203308 memory=551744 CPUtime=2082.28 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 100539 0 0 0 208064 164 0 0 20 0 1 0 247505287 2256187392 137936 33554432000 4194304 5849940 140734299134160 140734299133160 140092580605831 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 550827 137936 756 405 0 547771 0
Current children cumulated CPU time: 2082.28 s
Current children cumulated vsize: 2203308 KiB
Current children cumulated memory: 551744 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 2201
/proc/meminfo: memFree=23787960/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2203308 memory=551744 CPUtime=2142.28 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 101656 0 0 0 214055 173 0 0 20 0 1 0 247505287 2256187392 137936 33554432000 4194304 5849940 140734299134160 140734299133160 5339206 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 550827 137936 756 405 0 547771 0
Current children cumulated CPU time: 2142.28 s
Current children cumulated vsize: 2203308 KiB
Current children cumulated memory: 551744 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2263
/proc/meminfo: memFree=24247392/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2203308 memory=551744 CPUtime=2202.28 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 103864 0 0 0 220047 181 0 0 20 0 1 0 247505287 2256187392 137936 33554432000 4194304 5849940 140734299134160 140734299133160 5307810 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 550827 137936 756 405 0 547771 0
Current children cumulated CPU time: 2202.28 s
Current children cumulated vsize: 2203308 KiB
Current children cumulated memory: 551744 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2264
/proc/meminfo: memFree=24170896/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2203824 memory=552264 CPUtime=2262.28 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 105608 0 0 0 226040 188 0 0 20 0 1 0 247505287 2256715776 138066 33554432000 4194304 5849940 140734299134160 140734299133160 5438267 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 550956 138066 756 405 0 547900 0
Current children cumulated CPU time: 2262.28 s
Current children cumulated vsize: 2203824 KiB
Current children cumulated memory: 552264 KiB

[startup+2322.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/190 2266
/proc/meminfo: memFree=24115836/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2203824 memory=552264 CPUtime=2322.28 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 107718 0 0 0 232035 193 0 0 20 0 1 0 247505287 2256715776 138066 33554432000 4194304 5849940 140734299134160 140734299133160 5307749 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 550956 138066 756 405 0 547900 0
Current children cumulated CPU time: 2322.28 s
Current children cumulated vsize: 2203824 KiB
Current children cumulated memory: 552264 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/190 2267
/proc/meminfo: memFree=24103864/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2203824 memory=552264 CPUtime=2382.28 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 108822 0 0 0 238028 200 0 0 20 0 1 0 247505287 2256715776 138066 33554432000 4194304 5849940 140734299134160 140734299133160 5437772 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 550956 138066 756 405 0 547900 0
Current children cumulated CPU time: 2382.28 s
Current children cumulated vsize: 2203824 KiB
Current children cumulated memory: 552264 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/190 2268
/proc/meminfo: memFree=24023396/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2203824 memory=552264 CPUtime=2442.28 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 110981 0 0 0 244020 208 0 0 20 0 1 0 247505287 2256715776 138066 33554432000 4194304 5849940 140734299134160 140734299133160 5437772 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 550956 138066 756 405 0 547900 0
Current children cumulated CPU time: 2442.28 s
Current children cumulated vsize: 2203824 KiB
Current children cumulated memory: 552264 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2270
/proc/meminfo: memFree=24039580/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2203824 memory=552264 CPUtime=2502.28 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 112147 0 0 0 250011 217 0 0 20 0 1 0 247505287 2256715776 138066 33554432000 4194304 5849940 140734299134160 140734299133160 5339881 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 550956 138066 756 405 0 547900 0
Current children cumulated CPU time: 2502.28 s
Current children cumulated vsize: 2203824 KiB
Current children cumulated memory: 552264 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 2270
/proc/meminfo: memFree=24022020/32770624 swapFree=67108856/67108860
[pid=2126] ppid=2123 vsize=2203824 memory=552264 CPUtime=2519.99 cores=1,3,5,7
/proc/2126/stat : 2126 (xcsp_picat) R 2123 2126 665 0 -1 4202496 113228 0 0 0 251779 220 0 0 20 0 1 0 247505287 2256715776 138066 33554432000 4194304 5849940 140734299134160 140734299133160 5339651 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 31711232 140734299137206 140734299137284 140734299137284 140734299140042 0
/proc/2126/statm: 550956 138066 756 405 0 547900 0
Current children cumulated CPU time: 2519.99 s
Current children cumulated vsize: 2203824 KiB
Current children cumulated memory: 552264 KiB

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

[startup+2520.01 s]
# the end of solver process 2126 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2517.79 s, system=2.208 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2520
CPU user time (s): 2517.79
CPU system time (s): 2.208
CPU usage (%): 99.9995
Max. virtual memory (cumulated for all children) (KiB): 2203864
Max. memory (cumulated for all children) (KiB): 552264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2517.79
system time used= 2.208
maximum resident set size= 552264
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 113228
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= 22
involuntary context switches= 672


# summary of solver processes directly reported to runsolver:
#   pid: 2126
#   total CPU time (s): 2520
#   total CPU user time (s): 2517.79
#   total CPU system time (s): 2.208

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.7822 second user time and 19.3027 second system time

The end

Launcher Data 

Begin job on node132 at 2018-08-15 04:17:01
IDJOB=4309824
IDBENCH=141200
IDSOLVER=2794
FILE ID=node132/4309824-1534299421
RUNJOBID= node132-1534293327-697
PBS_JOBID= 21038142
Free space on /tmp= 38896 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-scen-07-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309824-1534299421/watcher-4309824-1534299421 -o /tmp/evaluation-result-4309824-1534299421/solver-4309824-1534299421 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534293327-697 --watchdog 2580  xcsp_picat HOME/instance-4309824-1534299421.xml

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

MD5SUM BENCH= ba4df16e86f19a26142e39b1a48414c8
RANDOM SEED=2021815786

node132.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	: 5333.65
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	: 5333.65
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	: 5333.65
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	: 5333.65
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:        24441484 kB
MemAvailable:   31502376 kB
Buffers:          218948 kB
Cached:          7075928 kB
SwapCached:            4 kB
Active:          4221392 kB
Inactive:        3522908 kB
Active(anon):     399268 kB
Inactive(anon):   110864 kB
Active(file):    3822124 kB
Inactive(file):  3412044 kB
Unevictable:        6984 kB
Mlocked:            6984 kB
SwapTotal:      67108860 kB
SwapFree:       67108856 kB
Dirty:              3188 kB
Writeback:             8 kB
AnonPages:        468516 kB
Mapped:            59828 kB
Shmem:             58012 kB
Slab:             283828 kB
SReclaimable:     255184 kB
SUnreclaim:        28644 kB
KernelStack:        3632 kB
PageTables:         6164 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2526004 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    403456 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 38896 MiB
End job on node132 at 2018-08-15 04:59:01