Trace number 4296268

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 2018-06-15? (TO) 2519.89 2520.01

General information on the benchmark

NameBacp/Bacp-m1/
Bacp-m1-08a_c18.xml
MD5SUMc878309e6a4abc98f38d56224bbb2671
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 benchmark2400.26
Satisfiable
(Un)Satisfiability was proved
Number of variables430
Number of constraints100
Number of domains8
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":368},{"size":8,"count":46},{"size":9,"count":8},{"size":15,"count":8}]
Minimum variable degree1
Maximum variable degree15
Distribution of variable degrees[{"degree":1,"count":8},{"degree":2,"count":376},{"degree":9,"count":9},{"degree":10,"count":15},{"degree":11,"count":12},{"degree":12,"count":5},{"degree":13,"count":4},{"degree":15,"count":1}]
Minimum constraint arity2
Maximum constraint arity47
Distribution of constraint arities[{"arity":2,"count":38},{"arity":9,"count":46},{"arity":47,"count":16}]
Number of extensional constraints46
Number of intensional constraints38
Distribution of constraint types[{"type":"extension","count":46},{"type":"intension","count":38},{"type":"sum","count":8},{"type":"count","count":8}]
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 (8503 MiB free)
  memory of node 1: 16384 MiB (11258 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296268-1532616579/watcher-4296268-1532616579 -o /tmp/evaluation-result-4296268-1532616579/solver-4296268-1532616579 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532598933-5172 --watchdog 2580 xcsp_picat HOME/instance-4296268-1532616579.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
Current StackSize limit: 8192 KiB
solver pid=6957, runsolver pid=6954


[startup+0.100107 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 6958
/proc/meminfo: memFree=20219480/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=112912 memory=19976 CPUtime=0.1 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 2140 0 0 0 9 1 0 0 20 0 1 0 79221153 115621888 4994 33554432000 4194304 5849740 140727174588560 140727174588560 5521462 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 28228 4994 719 405 0 25172 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 112912 KiB
Current children cumulated memory: 19976 KiB

[startup+0.20964 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 6958
/proc/meminfo: memFree=20219108/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=112912 memory=19976 CPUtime=0.21 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 2140 0 0 0 20 1 0 0 20 0 1 0 79221153 115621888 4994 33554432000 4194304 5849740 140727174588560 140727174588560 140161231970183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 28228 4994 719 405 0 25172 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 112912 KiB
Current children cumulated memory: 19976 KiB

[startup+0.308922 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 6958
/proc/meminfo: memFree=20219108/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=112908 memory=20252 CPUtime=0.31 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 2215 0 0 0 30 1 0 0 20 0 1 0 79221153 115617792 5063 33554432000 4194304 5849740 140727174588560 140727174588560 5375357 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 28227 5063 736 405 0 25171 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 112908 KiB
Current children cumulated memory: 20252 KiB

[startup+0.700227 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 6958
/proc/meminfo: memFree=20218736/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=113152 memory=20576 CPUtime=0.69 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 2637 0 0 0 68 1 0 0 20 0 1 0 79221153 115867648 5144 33554432000 4194304 5849740 140727174588560 140727174587208 5308337 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 28288 5144 744 405 0 25232 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 113152 KiB
Current children cumulated memory: 20576 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 6958
/proc/meminfo: memFree=20219776/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=114060 memory=21088 CPUtime=1.49 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 3078 0 0 0 147 2 0 0 20 0 1 0 79221153 116797440 5272 33554432000 4194304 5849740 140727174588560 140727174587208 5308439 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 28515 5272 759 405 0 25459 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 114060 KiB
Current children cumulated memory: 21088 KiB

[startup+3.10913 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 6958
/proc/meminfo: memFree=20217620/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=117324 memory=24368 CPUtime=3.1 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 4452 0 0 0 306 4 0 0 20 0 1 0 79221153 120139776 6092 33554432000 4194304 5849740 140727174588560 140727174587208 140161231970183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 29331 6092 761 405 0 26275 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 117324 KiB
Current children cumulated memory: 24368 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 7019
/proc/meminfo: memFree=20844232/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=118888 memory=26272 CPUtime=6.29 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 6032 0 0 0 620 9 0 0 20 0 1 0 79221153 121741312 6568 33554432000 4194304 5849740 140727174588560 140727174587560 140161231970183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 29722 6568 761 405 0 26666 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 118888 KiB
Current children cumulated memory: 26272 KiB

[startup+12.7002 s]
/proc/loadavg: 1.93 2.00 2.04 3/190 7019
/proc/meminfo: memFree=20836972/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=121656 memory=29048 CPUtime=12.69 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 11835 0 0 0 1253 16 0 0 20 0 1 0 79221153 124575744 7262 33554432000 4194304 5849740 140727174588560 140727174587560 140161231970183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 30414 7262 761 405 0 27358 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 121656 KiB
Current children cumulated memory: 29048 KiB

[startup+25.5003 s]
/proc/loadavg: 1.94 2.00 2.04 3/191 7027
/proc/meminfo: memFree=20825044/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=122704 memory=32488 CPUtime=25.49 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 21949 0 0 0 2520 29 0 0 20 0 1 0 79221153 125648896 8122 33554432000 4194304 5849740 140727174588560 140727174587560 140161231970183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 30676 8122 761 405 0 27620 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 122704 KiB
Current children cumulated memory: 32488 KiB

[startup+51.1098 s]
/proc/loadavg: 1.96 2.00 2.04 3/192 7028
/proc/meminfo: memFree=20805012/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=131148 memory=41884 CPUtime=51.09 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 35994 0 0 0 5060 49 0 0 20 0 1 0 79221153 134295552 10471 33554432000 4194304 5849740 140727174588560 140727174587560 140161231970183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 32787 10471 761 405 0 29731 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 131148 KiB
Current children cumulated memory: 41884 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/192 7029
/proc/meminfo: memFree=20777864/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=146308 memory=56812 CPUtime=102.29 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 51131 0 0 0 10153 76 0 0 20 0 1 0 79221153 149819392 14203 33554432000 4194304 5849740 140727174588560 140727174587560 5437819 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 36577 14203 761 405 0 33521 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 146308 KiB
Current children cumulated memory: 56812 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.01 2.05 3/193 7031
/proc/meminfo: memFree=20728008/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=178256 memory=88820 CPUtime=162.29 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 60570 0 0 0 16133 96 0 0 20 0 1 0 79221153 182534144 22205 33554432000 4194304 5849740 140727174588560 140727174587432 5394796 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 44564 22205 761 405 0 41508 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 178256 KiB
Current children cumulated memory: 88820 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/193 7032
/proc/meminfo: memFree=20704772/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=180724 memory=91396 CPUtime=222.28 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 74634 0 0 0 22111 117 0 0 20 0 1 0 79221153 185061376 22849 33554432000 4194304 5849740 140727174588560 140727174587560 5437825 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 45181 22849 761 405 0 42125 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 180724 KiB
Current children cumulated memory: 91396 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 7033
/proc/meminfo: memFree=20636296/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=201188 memory=111892 CPUtime=282.27 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 79062 0 0 0 28096 131 0 0 20 0 1 0 79221153 206016512 27973 33554432000 4194304 5849740 140727174588560 140727174587560 5312778 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 50297 27973 761 405 0 47241 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 201188 KiB
Current children cumulated memory: 111892 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 7035
/proc/meminfo: memFree=20681312/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=184268 memory=94992 CPUtime=342.27 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 89271 0 0 0 34077 150 0 0 20 0 1 0 79221153 188690432 23748 33554432000 4194304 5849740 140727174588560 140727174587560 5438160 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 46067 23748 761 405 0 43011 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 184268 KiB
Current children cumulated memory: 94992 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 7036
/proc/meminfo: memFree=20648520/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=177168 memory=87800 CPUtime=402.27 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 97627 0 0 0 40064 163 0 0 20 0 1 0 79221153 181420032 21950 33554432000 4194304 5849740 140727174588560 140727174587432 5437812 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 44292 21950 761 405 0 41236 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 177168 KiB
Current children cumulated memory: 87800 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 7038
/proc/meminfo: memFree=20661924/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=120348 memory=31024 CPUtime=462.27 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 106343 0 0 0 46042 185 0 0 20 0 1 0 79221153 123236352 7756 33554432000 4194304 5849740 140727174588560 140727174587560 5328403 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 30087 7756 761 405 0 27031 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 120348 KiB
Current children cumulated memory: 31024 KiB


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

/proc/6957/statm: 126139 103815 761 405 0 123083 0
Current children cumulated CPU time: 1722.21 s
Current children cumulated vsize: 504556 KiB
Current children cumulated memory: 415260 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/191 7105
/proc/meminfo: memFree=19919212/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=504556 memory=415260 CPUtime=1782.21 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 292893 0 0 0 177711 510 0 0 20 0 1 0 79221153 516665344 103815 33554432000 4194304 5849740 140727174588560 140727174587560 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 126139 103815 761 405 0 123083 0
Current children cumulated CPU time: 1782.21 s
Current children cumulated vsize: 504556 KiB
Current children cumulated memory: 415260 KiB

[startup+1842.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/191 7113
/proc/meminfo: memFree=19917156/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=504556 memory=415260 CPUtime=1842.21 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 301108 0 0 0 183696 525 0 0 20 0 1 0 79221153 516665344 103815 33554432000 4194304 5849740 140727174588560 140727174587560 5437825 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 126139 103815 761 405 0 123083 0
Current children cumulated CPU time: 1842.21 s
Current children cumulated vsize: 504556 KiB
Current children cumulated memory: 415260 KiB

[startup+1902.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/192 7115
/proc/meminfo: memFree=19819260/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=573968 memory=484672 CPUtime=1902.21 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 313446 0 0 0 189684 537 0 0 20 0 1 0 79221153 587743232 121168 33554432000 4194304 5849740 140727174588560 140727174587560 5437607 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 143492 121168 761 405 0 140436 0
Current children cumulated CPU time: 1902.21 s
Current children cumulated vsize: 573968 KiB
Current children cumulated memory: 484672 KiB

[startup+1962.3 s]
/proc/loadavg: 2.17 2.05 2.06 3/192 7116
/proc/meminfo: memFree=19973800/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=419556 memory=330260 CPUtime=1962.21 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 338346 0 0 0 195667 554 0 0 20 0 1 0 79221153 429625344 82565 33554432000 4194304 5849740 140727174588560 140727174587560 140161231970183 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 104889 82565 761 405 0 101833 0
Current children cumulated CPU time: 1962.21 s
Current children cumulated vsize: 419556 KiB
Current children cumulated memory: 330260 KiB

[startup+2022.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/191 7117
/proc/meminfo: memFree=20018236/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=375132 memory=285836 CPUtime=2022.21 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 359897 0 0 0 201657 564 0 0 20 0 1 0 79221153 384135168 71459 33554432000 4194304 5849740 140727174588560 140727174587560 5394820 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 93783 71459 761 405 0 90727 0
Current children cumulated CPU time: 2022.21 s
Current children cumulated vsize: 375132 KiB
Current children cumulated memory: 285836 KiB

[startup+2082.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/191 7118
/proc/meminfo: memFree=20242136/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=375132 memory=285836 CPUtime=2082.21 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 380767 0 0 0 207645 576 0 0 20 0 1 0 79221153 384135168 71459 33554432000 4194304 5849740 140727174588560 140727174587560 5437808 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 93783 71459 761 405 0 90727 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 375132 KiB
Current children cumulated memory: 285836 KiB

[startup+2142.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/191 7120
/proc/meminfo: memFree=20242260/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=375132 memory=285836 CPUtime=2142.21 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 399655 0 0 0 213635 586 0 0 20 0 1 0 79221153 384135168 71459 33554432000 4194304 5849740 140727174588560 140727174587560 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 93783 71459 761 405 0 90727 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 375132 KiB
Current children cumulated memory: 285836 KiB

[startup+2202.3 s]
/proc/loadavg: 2.13 2.07 2.05 3/190 7121
/proc/meminfo: memFree=20155520/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=460748 memory=371452 CPUtime=2202.21 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 419758 0 0 0 219623 598 0 0 20 0 1 0 79221153 471805952 92863 33554432000 4194304 5849740 140727174588560 140727174587720 5437631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 115187 92863 761 405 0 112131 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 460748 KiB
Current children cumulated memory: 371452 KiB

[startup+2262.3 s]
/proc/loadavg: 2.05 2.06 2.05 3/191 7123
/proc/meminfo: memFree=20098032/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=505520 memory=416224 CPUtime=2262.2 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 441138 0 0 0 225611 609 0 0 20 0 1 0 79221153 517652480 104056 33554432000 4194304 5849740 140727174588560 140727174587560 5438311 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 126380 104056 761 405 0 123324 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 505520 KiB
Current children cumulated memory: 416224 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/191 7125
/proc/meminfo: memFree=20098680/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=505520 memory=416224 CPUtime=2322.18 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 454528 0 0 0 231598 620 0 0 20 0 1 0 79221153 517652480 104056 33554432000 4194304 5849740 140727174588560 140727174587560 5312778 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 126380 104056 761 405 0 123324 0
Current children cumulated CPU time: 2322.18 s
Current children cumulated vsize: 505520 KiB
Current children cumulated memory: 416224 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/191 7126
/proc/meminfo: memFree=20105468/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=467572 memory=378124 CPUtime=2382.17 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 459008 0 0 0 237590 627 0 0 20 0 1 0 79221153 478793728 94531 33554432000 4194304 5849740 140727174588560 140727174587560 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 116893 94531 761 405 0 113837 0
Current children cumulated CPU time: 2382.17 s
Current children cumulated vsize: 467572 KiB
Current children cumulated memory: 378124 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 7135
/proc/meminfo: memFree=20029288/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=533108 memory=443752 CPUtime=2442.17 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 461423 0 0 0 243583 634 0 0 20 0 1 0 79221153 545902592 110938 33554432000 4194304 5849740 140727174588560 140727174587560 5437607 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 133277 110938 761 405 0 130221 0
Current children cumulated CPU time: 2442.17 s
Current children cumulated vsize: 533108 KiB
Current children cumulated memory: 443752 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 7136
/proc/meminfo: memFree=19963612/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=533108 memory=443812 CPUtime=2502.17 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 463228 0 0 0 249576 641 0 0 20 0 1 0 79221153 545902592 110953 33554432000 4194304 5849740 140727174588560 140727174587560 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 133277 110953 761 405 0 130221 0
Current children cumulated CPU time: 2502.17 s
Current children cumulated vsize: 533108 KiB
Current children cumulated memory: 443812 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.02 2.05 3/191 7136
/proc/meminfo: memFree=19963144/32770624 swapFree=67108860/67108860
[pid=6957] ppid=6954 vsize=533108 memory=443812 CPUtime=2519.87 cores=1,3,5,7
/proc/6957/stat : 6957 (xcsp_picat) R 6954 6957 4275 0 -1 4202496 464441 0 0 0 251344 643 0 0 20 0 1 0 79221153 545902592 110953 33554432000 4194304 5849740 140727174588560 140727174587560 5438245 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 39731200 140727174595766 140727174595844 140727174595844 140727174598602 0
/proc/6957/statm: 133277 110953 761 405 0 130221 0
Current children cumulated CPU time: 2519.87 s
Current children cumulated vsize: 533108 KiB
Current children cumulated memory: 443812 KiB

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

[startup+2520.01 s]
# the end of solver process 6957 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.45 s, system=6.44292 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): 2519.89
CPU user time (s): 2513.45
CPU system time (s): 6.44292
CPU usage (%): 99.9951
Max. virtual memory (cumulated for all children) (KiB): 573968
Max. memory (cumulated for all children) (KiB): 484672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.45
system time used= 6.44292
maximum resident set size= 484672
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 464441
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= 132
involuntary context switches= 736


# summary of solver processes directly reported to runsolver:
#   pid: 6957
#   total CPU time (s): 2519.89
#   total CPU user time (s): 2513.45
#   total CPU system time (s): 6.44292

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.59541 second user time and 20.8981 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-26 16:49:39
IDJOB=4296268
IDBENCH=141680
IDSOLVER=2754
FILE ID=node134/4296268-1532616579
RUNJOBID= node134-1532598933-5172
PBS_JOBID= 21021975
Free space on /tmp= 55560 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Bacp/Bacp-m1/Bacp-m1-08a_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4296268-1532616579/watcher-4296268-1532616579 -o /tmp/evaluation-result-4296268-1532616579/solver-4296268-1532616579 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532598933-5172 --watchdog 2580  xcsp_picat HOME/instance-4296268-1532616579.xml

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

MD5SUM BENCH= c878309e6a4abc98f38d56224bbb2671
RANDOM SEED=1645524454

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        20236484 kB
MemAvailable:   31311224 kB
Buffers:          225088 kB
Cached:         11109796 kB
SwapCached:            0 kB
Active:          2774436 kB
Inactive:        9261728 kB
Active(anon):     652756 kB
Inactive(anon):    76424 kB
Active(file):    2121680 kB
Inactive(file):  9185304 kB
Unevictable:        7396 kB
Mlocked:            7396 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3104 kB
Writeback:             0 kB
AnonPages:        698736 kB
Mapped:            43020 kB
Shmem:             25248 kB
Slab:             195244 kB
SReclaimable:     167180 kB
SUnreclaim:        28064 kB
KernelStack:        3408 kB
PageTables:         6868 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1076952 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    561152 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= 55556 MiB
End job on node134 at 2018-07-26 17:31:40