Trace number 4309447

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) 2520.06 2520.02

General information on the benchmark

NameQuadraticAssignment/
QuadraticAssignment-had14_c18.xml
MD5SUM1b212baf1dbc84cffd3dcab4dc49ff1b
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1372
Best CPU time to get the best result obtained on this benchmark2520.1
Satisfiable
(Un)Satisfiability was proved
Number of variables210
Number of constraints92
Number of domains2
Minimum domain size10
Maximum domain size14
Distribution of domain sizes[{"size":10,"count":91},{"size":14,"count":14}]
Minimum variable degree0
Maximum variable degree14
Distribution of variable degrees[{"degree":0,"count":105},{"degree":2,"count":91},{"degree":14,"count":14}]
Minimum constraint arity3
Maximum constraint arity14
Distribution of constraint arities[{"arity":3,"count":91},{"arity":14,"count":1}]
Number of extensional constraints91
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":91},{"type":"allDifferent","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 (12900 MiB free)
  memory of node 1: 16384 MiB (10345 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309447-1534303446/watcher-4309447-1534303446 -o /tmp/evaluation-result-4309447-1534303446/solver-4309447-1534303446 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534293152-15985 --watchdog 2580 xcsp_picat HOME/instance-4309447-1534303446.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=17100, runsolver pid=17097

[startup+0.100153 s]*
/proc/loadavg: 2.48 2.26 2.14 3/187 17101
/proc/meminfo: memFree=23787492/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2026484 memory=17824 CPUtime=0.1 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 2050 0 0 0 10 0 0 0 20 0 1 0 247907793 2075119616 4456 33554432000 4194304 5849940 140736657567648 140736657567648 5520069 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 506621 4456 709 405 0 503565 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026484 KiB
Current children cumulated memory: 17824 KiB

[startup+0.209637 s]*
/proc/loadavg: 2.48 2.26 2.14 3/187 17101
/proc/meminfo: memFree=23787492/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2026484 memory=17824 CPUtime=0.21 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 2051 0 0 0 21 0 0 0 20 0 1 0 247907793 2075119616 4456 33554432000 4194304 5849940 140736657567648 140736657567648 5472902 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 506621 4456 709 405 0 503565 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026484 KiB
Current children cumulated memory: 17824 KiB

[startup+0.308876 s]*
/proc/loadavg: 2.48 2.26 2.14 3/187 17101
/proc/meminfo: memFree=23787492/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2026484 memory=17824 CPUtime=0.31 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 2051 0 0 0 31 0 0 0 20 0 1 0 247907793 2075119616 4456 33554432000 4194304 5849940 140736657567648 140736657567648 5518574 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 506621 4456 709 405 0 503565 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026484 KiB
Current children cumulated memory: 17824 KiB

[startup+0.700269 s]
/proc/loadavg: 2.48 2.26 2.14 3/187 17101
/proc/meminfo: memFree=23785616/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2026484 memory=17824 CPUtime=0.69 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 2051 0 0 0 69 0 0 0 20 0 1 0 247907793 2075119616 4456 33554432000 4194304 5849940 140736657567648 140736657567648 5472500 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 506621 4456 709 405 0 503565 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2026484 KiB
Current children cumulated memory: 17824 KiB

[startup+1.50027 s]
/proc/loadavg: 2.48 2.26 2.14 3/187 17101
/proc/meminfo: memFree=23785192/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2026484 memory=17824 CPUtime=1.49 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 2051 0 0 0 149 0 0 0 20 0 1 0 247907793 2075119616 4456 33554432000 4194304 5849940 140736657567648 140736657566744 5606416 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 506621 4456 709 405 0 503565 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2026484 KiB
Current children cumulated memory: 17824 KiB

[startup+3.10898 s]
/proc/loadavg: 2.36 2.24 2.13 3/187 17101
/proc/meminfo: memFree=23781904/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2026612 memory=17956 CPUtime=3.1 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 2222 0 0 0 310 0 0 0 20 0 1 0 247907793 2075250688 4489 33554432000 4194304 5849940 140736657567648 140736657566744 5605576 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 506653 4489 710 405 0 503597 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2026612 KiB
Current children cumulated memory: 17956 KiB

[startup+6.30026 s]
/proc/loadavg: 2.36 2.24 2.13 3/187 17101
/proc/meminfo: memFree=23777128/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2026868 memory=18212 CPUtime=6.29 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 2517 0 0 0 628 1 0 0 20 0 1 0 247907793 2075512832 4553 33554432000 4194304 5849940 140736657567648 140736657566888 140355536418391 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 506717 4553 710 405 0 503661 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2026868 KiB
Current children cumulated memory: 18212 KiB

[startup+12.7003 s]
/proc/loadavg: 2.33 2.23 2.13 3/187 17101
/proc/meminfo: memFree=23781180/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2027104 memory=18444 CPUtime=12.69 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 3200 0 0 0 1268 1 0 0 20 0 1 0 247907793 2075754496 4611 33554432000 4194304 5849940 140736657567648 140736657566888 5616647 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 506776 4611 710 405 0 503720 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2027104 KiB
Current children cumulated memory: 18444 KiB

[startup+25.5003 s]
/proc/loadavg: 2.33 2.24 2.13 3/187 17101
/proc/meminfo: memFree=23775748/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2027432 memory=18928 CPUtime=25.49 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 5694 0 0 0 2546 3 0 0 20 0 1 0 247907793 2076090368 4732 33554432000 4194304 5849940 140736657567648 140736657566744 5471141 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 506858 4732 751 405 0 503802 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2027432 KiB
Current children cumulated memory: 18928 KiB

[startup+51.1095 s]
/proc/loadavg: 2.29 2.24 2.14 3/187 17101
/proc/meminfo: memFree=23774724/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2037752 memory=29168 CPUtime=51.09 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 17711 0 0 0 5081 28 0 0 20 0 1 0 247907793 2086658048 7292 33554432000 4194304 5849940 140736657567648 140736657566648 140355536879495 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 509438 7292 751 405 0 506382 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2037752 KiB
Current children cumulated memory: 29168 KiB

[startup+102.3 s]
/proc/loadavg: 2.12 2.20 2.13 3/187 17103
/proc/meminfo: memFree=23714980/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2054084 memory=45488 CPUtime=102.28 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 52553 0 0 0 10156 72 0 0 20 0 1 0 247907793 2103382016 11372 33554432000 4194304 5849940 140736657567648 140736657566648 140355536879495 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 513521 11372 751 405 0 510465 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2054084 KiB
Current children cumulated memory: 45488 KiB

[startup+162.3 s]
/proc/loadavg: 2.05 2.16 2.12 3/187 17104
/proc/meminfo: memFree=23723504/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2055148 memory=46420 CPUtime=162.27 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 81383 0 0 0 16120 107 0 0 20 0 1 0 247907793 2104471552 11605 33554432000 4194304 5849940 140736657567648 140736657566648 140355536879495 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 513787 11605 751 405 0 510731 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2055148 KiB
Current children cumulated memory: 46420 KiB

[startup+222.3 s]
/proc/loadavg: 2.02 2.13 2.12 3/187 17105
/proc/meminfo: memFree=23644852/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2071076 memory=62556 CPUtime=222.28 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 98212 0 0 0 22097 131 0 0 20 0 1 0 247907793 2120781824 15639 33554432000 4194304 5849940 140736657567648 140736657566648 140355536879495 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 517769 15639 751 405 0 514713 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2071076 KiB
Current children cumulated memory: 62556 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.11 2.11 3/187 17107
/proc/meminfo: memFree=23614708/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2128116 memory=119380 CPUtime=282.28 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 116602 0 0 0 28075 153 0 0 20 0 1 0 247907793 2179190784 29845 33554432000 4194304 5849940 140736657567648 140736657566648 140355536879495 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 532029 29845 751 405 0 528973 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2128116 KiB
Current children cumulated memory: 119380 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.09 2.11 3/187 17108
/proc/meminfo: memFree=23631540/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2085832 memory=77308 CPUtime=342.28 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 135237 0 0 0 34057 171 0 0 20 0 1 0 247907793 2135891968 19327 33554432000 4194304 5849940 140736657567648 140736657566648 5335712 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 521458 19327 751 405 0 518402 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2085832 KiB
Current children cumulated memory: 77308 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.07 2.10 3/188 17117
/proc/meminfo: memFree=23530088/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2143576 memory=134952 CPUtime=402.29 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 144132 0 0 0 40040 189 0 0 20 0 1 0 247907793 2195021824 33738 33554432000 4194304 5849940 140736657567648 140736657566648 5438400 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 535894 33738 751 405 0 532838 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2143576 KiB
Current children cumulated memory: 134952 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.06 2.10 3/188 17118
/proc/meminfo: memFree=23487892/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2145936 memory=137432 CPUtime=462.28 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 160552 0 0 0 46026 202 0 0 20 0 1 0 247907793 2197438464 34358 33554432000 4194304 5849940 140736657567648 140736657566808 140355536879495 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 536484 34358 751 405 0 533428 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2145936 KiB
Current children cumulated memory: 137432 KiB


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

/proc/17100/statm: 570673 69310 751 405 0 567617 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 2282692 KiB
Current children cumulated memory: 277240 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/188 17157
/proc/meminfo: memFree=23062144/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2282692 memory=277240 CPUtime=1782.31 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 432847 0 0 0 177784 447 0 0 20 0 1 0 247907793 2337476608 69310 33554432000 4194304 5849940 140736657567648 140736657566648 140355536879495 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 570673 69310 751 405 0 567617 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 2282692 KiB
Current children cumulated memory: 277240 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 17158
/proc/meminfo: memFree=23001724/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2282692 memory=277240 CPUtime=1842.3 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 440695 0 0 0 183775 455 0 0 20 0 1 0 247907793 2337476608 69310 33554432000 4194304 5849940 140736657567648 140736657566648 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 570673 69310 751 405 0 567617 0
Current children cumulated CPU time: 1842.3 s
Current children cumulated vsize: 2282692 KiB
Current children cumulated memory: 277240 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 17160
/proc/meminfo: memFree=23001616/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2282692 memory=277240 CPUtime=1902.31 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 465476 0 0 0 189766 465 0 0 20 0 1 0 247907793 2337476608 69310 33554432000 4194304 5849940 140736657567648 140736657566648 5438429 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 570673 69310 751 405 0 567617 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 2282692 KiB
Current children cumulated memory: 277240 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 17161
/proc/meminfo: memFree=22894980/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2389636 memory=384156 CPUtime=1962.31 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 492142 0 0 0 195755 476 0 0 20 0 1 0 247907793 2446987264 96039 33554432000 4194304 5849940 140736657567648 140736657566648 140355536879495 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 597409 96039 751 405 0 594353 0
Current children cumulated CPU time: 1962.31 s
Current children cumulated vsize: 2389636 KiB
Current children cumulated memory: 384156 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 17162
/proc/meminfo: memFree=23220972/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2389636 memory=384184 CPUtime=2022.31 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 528400 0 0 0 201749 482 0 0 20 0 1 0 247907793 2446987264 96046 33554432000 4194304 5849940 140736657567648 140736657566648 140355536879495 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 597409 96046 751 405 0 594353 0
Current children cumulated CPU time: 2022.31 s
Current children cumulated vsize: 2389636 KiB
Current children cumulated memory: 384184 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 17164
/proc/meminfo: memFree=23220972/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2389636 memory=384184 CPUtime=2082.31 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 547089 0 0 0 207741 490 0 0 20 0 1 0 247907793 2446987264 96046 33554432000 4194304 5849940 140736657567648 140736657566648 140355536879495 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 597409 96046 751 405 0 594353 0
Current children cumulated CPU time: 2082.31 s
Current children cumulated vsize: 2389636 KiB
Current children cumulated memory: 384184 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 17165
/proc/meminfo: memFree=23087232/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2476508 memory=471056 CPUtime=2142.31 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 576752 0 0 0 213730 501 0 0 20 0 1 0 247907793 2535944192 117764 33554432000 4194304 5849940 140736657567648 140736657566648 140355536879495 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 619127 117764 751 405 0 616071 0
Current children cumulated CPU time: 2142.31 s
Current children cumulated vsize: 2476508 KiB
Current children cumulated memory: 471056 KiB

[startup+2202.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/188 17174
/proc/meminfo: memFree=23151520/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2410972 memory=405520 CPUtime=2202.32 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 625490 0 0 0 219722 510 0 0 20 0 1 0 247907793 2468835328 101380 33554432000 4194304 5849940 140736657567648 140736657566648 5335814 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 602743 101380 751 405 0 599687 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 2410972 KiB
Current children cumulated memory: 405520 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 17197
/proc/meminfo: memFree=23111204/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2410972 memory=405520 CPUtime=2262.31 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 652499 0 0 0 225713 518 0 0 20 0 1 0 247907793 2468835328 101380 33554432000 4194304 5849940 140736657567648 140736657566808 5439942 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 602743 101380 751 405 0 599687 0
Current children cumulated CPU time: 2262.31 s
Current children cumulated vsize: 2410972 KiB
Current children cumulated memory: 405520 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 17198
/proc/meminfo: memFree=23046972/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2476508 memory=471056 CPUtime=2322.32 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 676042 0 0 0 231705 527 0 0 20 0 1 0 247907793 2535944192 117764 33554432000 4194304 5849940 140736657567648 140736657566648 5437819 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 619127 117764 751 405 0 616071 0
Current children cumulated CPU time: 2322.32 s
Current children cumulated vsize: 2476508 KiB
Current children cumulated memory: 471056 KiB

[startup+2382.3 s]
/proc/loadavg: 1.95 2.00 2.04 3/188 17260
/proc/meminfo: memFree=20057264/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2476508 memory=471056 CPUtime=2382.32 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 725212 0 0 0 237697 535 0 0 20 0 1 0 247907793 2535944192 117764 33554432000 4194304 5849940 140736657567648 140736657566648 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 619127 117764 751 405 0 616071 0
Current children cumulated CPU time: 2382.32 s
Current children cumulated vsize: 2476508 KiB
Current children cumulated memory: 471056 KiB

[startup+2442.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/188 17261
/proc/meminfo: memFree=16686052/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2476508 memory=471056 CPUtime=2442.32 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 744187 0 0 0 243691 541 0 0 20 0 1 0 247907793 2535944192 117764 33554432000 4194304 5849940 140736657567648 140736657566648 140355536879495 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 619127 117764 751 405 0 616071 0
Current children cumulated CPU time: 2442.32 s
Current children cumulated vsize: 2476508 KiB
Current children cumulated memory: 471056 KiB

[startup+2502.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 17262
/proc/meminfo: memFree=16283972/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2476508 memory=471056 CPUtime=2502.33 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 767864 0 0 0 249682 551 0 0 20 0 1 0 247907793 2535944192 117764 33554432000 4194304 5849940 140736657567648 140736657566648 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 619127 117764 751 405 0 616071 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 2476508 KiB
Current children cumulated memory: 471056 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.99 2.00 2.04 3/187 17262
/proc/meminfo: memFree=16177352/32770624 swapFree=67108368/67108860
[pid=17100] ppid=17097 vsize=2476508 memory=471056 CPUtime=2520.03 cores=1,3,5,7
/proc/17100/stat : 17100 (xcsp_picat) R 17097 17100 15953 0 -1 4202496 768030 0 0 0 251451 552 0 0 20 0 1 0 247907793 2535944192 117764 33554432000 4194304 5849940 140736657567648 140736657566648 140355536879495 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 31846400 140736657568950 140736657569028 140736657569028 140736657571786 0
/proc/17100/statm: 619127 117764 751 405 0 616071 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 2476508 KiB
Current children cumulated memory: 471056 KiB

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

[startup+2520.02 s]
# the end of solver process 17100 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.51 s, system=5.54112 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): 2520.02
CPU time (s): 2520.06
CPU user time (s): 2514.51
CPU system time (s): 5.54112
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2476508
Max. memory (cumulated for all children) (KiB): 471056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.51
system time used= 5.54112
maximum resident set size= 471056
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 768031
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= 42
involuntary context switches= 1041


# summary of solver processes directly reported to runsolver:
#   pid: 17100
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2514.51
#   total CPU system time (s): 5.54112

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.0598 second user time and 17.5177 second system time

The end

Launcher Data

Begin job on node148 at 2018-08-15 05:24:06
IDJOB=4309447
IDBENCH=141253
IDSOLVER=2794
FILE ID=node148/4309447-1534303446
RUNJOBID= node148-1534293152-15985
PBS_JOBID= 21038138
Free space on /tmp= 42644 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/QuadraticAssignment/QuadraticAssignment-had14_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309447-1534303446/watcher-4309447-1534303446 -o /tmp/evaluation-result-4309447-1534303446/solver-4309447-1534303446 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534293152-15985 --watchdog 2580  xcsp_picat HOME/instance-4309447-1534303446.xml

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

MD5SUM BENCH= 1b212baf1dbc84cffd3dcab4dc49ff1b
RANDOM SEED=2022658683

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        23804104 kB
MemAvailable:   31862468 kB
Buffers:          170296 kB
Cached:          8102016 kB
SwapCached:            4 kB
Active:          4390124 kB
Inactive:        3972812 kB
Active(anon):      43776 kB
Inactive(anon):   106944 kB
Active(file):    4346348 kB
Inactive(file):  3865868 kB
Unevictable:        7348 kB
Mlocked:            7348 kB
SwapTotal:      67108860 kB
SwapFree:       67108368 kB
Dirty:              3176 kB
Writeback:             0 kB
AnonPages:        105436 kB
Mapped:            57252 kB
Shmem:             57780 kB
Slab:             303600 kB
SReclaimable:     274608 kB
SUnreclaim:        28992 kB
KernelStack:        3568 kB
PageTables:         5072 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2425856 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     26624 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= 42640 MiB
End job on node148 at 2018-08-15 06:06:07