Trace number 4407758

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 NameAnswerCPU timeWall clock time
(reference) PicatSAT 2019-09-12? (TO) 2400.05 2400.12

General information on the benchmark

NamePseudoBoolean/PseudoBoolean-dec-spng/
Pb-NG-K151.xml
MD5SUMe95cbc33f220035f9b7ccd0bb1eeb0b2
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables17969
Number of constraints18273
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":17969}]
Minimum variable degree3
Maximum variable degree12
Distribution of variable degrees[{"degree":3,"count":1},{"degree":4,"count":279},{"degree":5,"count":1843},{"degree":6,"count":8079},{"degree":7,"count":4930},{"degree":8,"count":1940},{"degree":9,"count":598},{"degree":10,"count":149},{"degree":11,"count":1},{"degree":12,"count":149}]
Minimum constraint arity1
Maximum constraint arity151
Distribution of constraint arities[{"arity":1,"count":2},{"arity":2,"count":1950},{"arity":3,"count":8100},{"arity":4,"count":4950},{"arity":5,"count":2100},{"arity":6,"count":450},{"arity":7,"count":150},{"arity":9,"count":150},{"arity":119,"count":302},{"arity":151,"count":119}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":18273}]
Optimization problemNO
Type of objective

Solver Data 

55.58/55.64	c xcsp_picat version 2.7b12 (9/12/2019)

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 (13543 MiB free)
  memory of node 1: 16384 MiB (10809 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407758-1569512439/watcher-4407758-1569512439 -o /var/tmp/evaluation-result-4407758-1569512439/solver-4407758-1569512439 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node147-1569509597-16052 --watchdog 2560 xcsp_picat HOME/instance-4407758-1569512439.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=17287, runsolver pid=17284

[startup+0.100173 s]*
/proc/loadavg: 2.36 2.12 1.95 3/200 17288
/proc/meminfo: memFree=24916216/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2031716 memory=26016 CPUtime=0.1 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 1577 0 0 0 10 0 0 0 20 0 1 0 527157684 2080477184 6504 33554432000 4194304 5870510 140721108784128 140721108781272 4440741 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 507929 6504 834 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 26016 KiB

[startup+0.209786 s]*
/proc/loadavg: 2.36 2.12 1.95 3/200 17288
/proc/meminfo: memFree=24905712/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2031716 memory=36256 CPUtime=0.21 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 1582 0 0 0 20 1 0 0 20 0 1 0 527157684 2080477184 9064 33554432000 4194304 5870510 140721108784128 140721108781272 140495493258240 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 507929 9064 834 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 36256 KiB

[startup+0.309715 s]*
/proc/loadavg: 2.36 2.12 1.95 3/200 17288
/proc/meminfo: memFree=24893300/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2031716 memory=46496 CPUtime=0.31 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 1588 0 0 0 30 1 0 0 20 0 1 0 527157684 2080477184 11624 33554432000 4194304 5870510 140721108784128 140721108781272 140495493258240 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 507929 11624 834 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 46496 KiB

[startup+0.700332 s]
/proc/loadavg: 2.36 2.12 1.95 3/200 17288
/proc/meminfo: memFree=24874628/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2045084 memory=66108 CPUtime=0.69 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 4081 0 0 0 58 11 0 0 20 0 1 0 527157684 2094166016 16527 33554432000 4194304 5870510 140721108784128 140721108781272 140495493279623 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 511271 16527 898 410 0 506744 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2045084 KiB
Current children cumulated memory: 66108 KiB

[startup+1.50033 s]
/proc/loadavg: 2.36 2.12 1.95 3/200 17288
/proc/meminfo: memFree=24874460/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2044868 memory=66956 CPUtime=1.49 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 5155 0 0 0 136 13 0 0 20 0 1 0 527157684 2093944832 16739 33554432000 4194304 5870510 140721108784128 140721108783384 5267770 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 511217 16739 934 410 0 506690 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2044868 KiB
Current children cumulated memory: 66956 KiB

[startup+3.10952 s]
/proc/loadavg: 2.49 2.15 1.96 3/199 17288
/proc/meminfo: memFree=24866188/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2052540 memory=73880 CPUtime=3.1 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 9676 0 0 0 296 14 0 0 20 0 1 0 527157684 2101800960 18470 33554432000 4194304 5870510 140721108784128 140721108782424 5282292 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 513135 18470 934 410 0 508608 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2052540 KiB
Current children cumulated memory: 73880 KiB

[startup+6.30039 s]
/proc/loadavg: 2.49 2.15 1.96 3/199 17295
/proc/meminfo: memFree=24849432/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2072592 memory=91608 CPUtime=6.29 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 11557 0 0 0 615 14 0 0 20 0 1 0 527157684 2122334208 22902 33554432000 4194304 5870510 140721108784128 140721108782488 5262639 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 518148 22902 936 410 0 513621 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2072592 KiB
Current children cumulated memory: 91608 KiB

[startup+12.7004 s]
/proc/loadavg: 2.45 2.14 1.96 3/199 17295
/proc/meminfo: memFree=24792936/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2123360 memory=129192 CPUtime=12.69 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 28490 0 0 0 1253 16 0 0 20 0 1 0 527157684 2174320640 32298 33554432000 4194304 5870510 140721108784128 140721108782488 5262639 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 530840 32298 936 410 0 526313 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2123360 KiB
Current children cumulated memory: 129192 KiB

[startup+25.5004 s]
/proc/loadavg: 2.35 2.14 1.96 3/199 17295
/proc/meminfo: memFree=24774244/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2125208 memory=141388 CPUtime=25.49 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 46846 0 0 0 2529 20 0 0 20 0 1 0 527157684 2176212992 35347 33554432000 4194304 5870510 140721108784128 140721108783144 5262735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 531302 35347 936 410 0 526775 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2125208 KiB
Current children cumulated memory: 141388 KiB

[startup+51.1097 s]
/proc/loadavg: 2.23 2.13 1.96 3/200 17298
/proc/meminfo: memFree=24736900/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2178108 memory=178036 CPUtime=51.09 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 53784 0 0 0 5084 25 0 0 20 0 1 0 527157684 2230382592 44509 33554432000 4194304 5870510 140721108784128 140721108783144 5263036 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 544527 44509 936 410 0 540000 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2178108 KiB
Current children cumulated memory: 178036 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 2.09 1.95 3/199 17302
/proc/meminfo: memFree=24768332/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2127304 memory=150196 CPUtime=102.28 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 70366 0 0 0 10195 33 0 0 20 0 1 0 527157684 2178359296 37549 33554432000 4194304 5870510 140721108784128 140721108783144 5272719 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 531826 37549 936 410 0 527299 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2127304 KiB
Current children cumulated memory: 150196 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.07 1.95 3/199 17306
/proc/meminfo: memFree=24678496/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2207236 memory=211840 CPUtime=162.27 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 81736 0 0 0 16187 40 0 0 20 0 1 0 527157684 2260209664 52960 33554432000 4194304 5870510 140721108784128 140721108782568 5262976 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 551809 52960 936 410 0 547282 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2207236 KiB
Current children cumulated memory: 211840 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.06 1.95 3/199 17310
/proc/meminfo: memFree=24747024/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2157916 memory=163420 CPUtime=222.28 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 94112 0 0 0 22180 48 0 0 20 0 1 0 527157684 2209705984 40855 33554432000 4194304 5870510 140721108784128 140721108783144 140495498498924 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 539479 40855 936 410 0 534952 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2157916 KiB
Current children cumulated memory: 163420 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.05 1.95 3/199 17316
/proc/meminfo: memFree=24687068/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2207236 memory=203648 CPUtime=282.28 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 98571 0 0 0 28174 54 0 0 20 0 1 0 527157684 2260209664 50912 33554432000 4194304 5870510 140721108784128 140721108782568 5277398 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 551809 50912 936 410 0 547282 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2207236 KiB
Current children cumulated memory: 203648 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.04 1.95 3/199 17320
/proc/meminfo: memFree=24687856/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2207236 memory=199512 CPUtime=342.28 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 111332 0 0 0 34166 62 0 0 20 0 1 0 527157684 2260209664 49878 33554432000 4194304 5870510 140721108784128 140721108782568 5282778 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 551809 49878 936 410 0 547282 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2207236 KiB
Current children cumulated memory: 199512 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.04 1.95 3/199 17324
/proc/meminfo: memFree=24649260/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2207236 memory=211848 CPUtime=402.27 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 117203 0 0 0 40157 70 0 0 20 0 1 0 527157684 2260209664 52962 33554432000 4194304 5870510 140721108784128 140721108782568 5283135 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 551809 52962 936 410 0 547282 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2207236 KiB
Current children cumulated memory: 211848 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.03 1.95 3/199 17330
/proc/meminfo: memFree=24628152/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2219004 memory=232800 CPUtime=462.28 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 129554 0 0 0 46150 78 0 0 20 0 1 0 527157684 2272260096 58200 33554432000 4194304 5870510 140721108784128 140721108782568 5263022 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 554751 58200 936 410 0 550224 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2219004 KiB
Current children cumulated memory: 232800 KiB


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

/proc/17287/statm: 570884 71372 936 410 0 566357 0
Current children cumulated CPU time: 1662.24 s
Current children cumulated vsize: 2283536 KiB
Current children cumulated memory: 285488 KiB

[startup+1722.3 s]
/proc/loadavg: 2.01 2.07 2.00 3/199 17492
/proc/meminfo: memFree=24629088/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2252716 memory=279516 CPUtime=1722.24 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 353309 0 0 0 171957 267 0 0 20 0 1 0 527157684 2306781184 69879 33554432000 4194304 5870510 140721108784128 140721108783144 5298780 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 563179 69879 936 410 0 558652 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 2252716 KiB
Current children cumulated memory: 279516 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.06 2.00 3/199 17496
/proc/meminfo: memFree=24625028/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2283536 memory=283548 CPUtime=1782.24 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 374036 0 0 0 177945 279 0 0 20 0 1 0 527157684 2338340864 70887 33554432000 4194304 5870510 140721108784128 140721108783080 5272962 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 570884 70887 936 410 0 566357 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 2283536 KiB
Current children cumulated memory: 283548 KiB

[startup+1842.3 s]
/proc/loadavg: 1.95 2.03 2.00 3/200 17569
/proc/meminfo: memFree=23140876/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2283536 memory=289584 CPUtime=1842.24 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 393332 0 0 0 183936 288 0 0 20 0 1 0 527157684 2338340864 72396 33554432000 4194304 5870510 140721108784128 140721108783080 5282736 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 570884 72396 936 410 0 566357 0
Current children cumulated CPU time: 1842.24 s
Current children cumulated vsize: 2283536 KiB
Current children cumulated memory: 289584 KiB

[startup+1902.3 s]
/proc/loadavg: 1.98 2.03 2.00 3/200 17575
/proc/meminfo: memFree=21946616/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2283536 memory=285488 CPUtime=1902.23 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 400467 0 0 0 189924 299 0 0 20 0 1 0 527157684 2338340864 71372 33554432000 4194304 5870510 140721108784128 140721108783080 5262591 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 570884 71372 936 410 0 566357 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 2283536 KiB
Current children cumulated memory: 285488 KiB

[startup+1962.3 s]
/proc/loadavg: 1.99 2.02 2.00 3/200 17579
/proc/meminfo: memFree=21959420/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2283536 memory=297776 CPUtime=1962.24 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 418852 0 0 0 195916 308 0 0 20 0 1 0 527157684 2338340864 74444 33554432000 4194304 5870510 140721108784128 140721108783080 5282736 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 570884 74444 936 410 0 566357 0
Current children cumulated CPU time: 1962.24 s
Current children cumulated vsize: 2283536 KiB
Current children cumulated memory: 297776 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/200 17583
/proc/meminfo: memFree=21927900/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2252716 memory=279292 CPUtime=2022.24 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 425273 0 0 0 201906 318 0 0 20 0 1 0 527157684 2306781184 69823 33554432000 4194304 5870510 140721108784128 140721108783144 5262639 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 563179 69823 936 410 0 558652 0
Current children cumulated CPU time: 2022.24 s
Current children cumulated vsize: 2252716 KiB
Current children cumulated memory: 279292 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/200 17589
/proc/meminfo: memFree=21932208/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2283536 memory=283428 CPUtime=2082.23 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 445245 0 0 0 207895 328 0 0 20 0 1 0 527157684 2338340864 70857 33554432000 4194304 5870510 140721108784128 140721108783080 5263058 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 570884 70857 936 410 0 566357 0
Current children cumulated CPU time: 2082.23 s
Current children cumulated vsize: 2283536 KiB
Current children cumulated memory: 283428 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/199 17593
/proc/meminfo: memFree=21908876/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2283536 memory=310280 CPUtime=2142.24 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 450481 0 0 0 213888 336 0 0 20 0 1 0 527157684 2338340864 77570 33554432000 4194304 5870510 140721108784128 140721108783080 5274487 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 570884 77570 936 410 0 566357 0
Current children cumulated CPU time: 2142.24 s
Current children cumulated vsize: 2283536 KiB
Current children cumulated memory: 310280 KiB

[startup+2202.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/199 17597
/proc/meminfo: memFree=21929156/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2252716 memory=267004 CPUtime=2202.23 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 458137 0 0 0 219878 345 0 0 20 0 1 0 527157684 2306781184 66751 33554432000 4194304 5870510 140721108784128 140721108783144 5272202 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 563179 66751 936 410 0 558652 0
Current children cumulated CPU time: 2202.23 s
Current children cumulated vsize: 2252716 KiB
Current children cumulated memory: 267004 KiB

[startup+2262.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/199 17603
/proc/meminfo: memFree=21941204/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2252716 memory=275196 CPUtime=2262.23 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 466249 0 0 0 225867 356 0 0 20 0 1 0 527157684 2306781184 68799 33554432000 4194304 5870510 140721108784128 140721108783144 5262768 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 563179 68799 936 410 0 558652 0
Current children cumulated CPU time: 2262.23 s
Current children cumulated vsize: 2252716 KiB
Current children cumulated memory: 275196 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/199 17607
/proc/meminfo: memFree=21916788/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2283536 memory=308232 CPUtime=2322.22 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 484316 0 0 0 231857 365 0 0 20 0 1 0 527157684 2338340864 77058 33554432000 4194304 5870510 140721108784128 140721108783080 5262902 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 570884 77058 936 410 0 566357 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 2283536 KiB
Current children cumulated memory: 308232 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/199 17611
/proc/meminfo: memFree=21883956/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2333624 memory=323448 CPUtime=2382.22 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 490006 0 0 0 237845 377 0 0 20 0 1 0 527157684 2389630976 80862 33554432000 4194304 5870510 140721108784128 140721108783080 5308388 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 583406 80862 936 410 0 578879 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 2333624 KiB
Current children cumulated memory: 323448 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.11 s]
/proc/loadavg: 2.00 2.01 2.00 3/199 17613
/proc/meminfo: memFree=21857348/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2333624 memory=335892 CPUtime=2400.04 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 506554 0 0 0 239623 381 0 0 20 0 1 0 527157684 2389630976 83973 33554432000 4194304 5870510 140721108784128 140721108783080 5262814 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 583406 83973 936 410 0 578879 0
Current children cumulated CPU time: 2400.04 s
Current children cumulated vsize: 2333624 KiB
Current children cumulated memory: 335892 KiB

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

[startup+2400.12 s]
# the end of solver process 17287 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2396.23 s, system=3.81792 s

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

[startup+2400.11 s]
/proc/loadavg: 2.00 2.01 2.00 3/199 17613
/proc/meminfo: memFree=21857348/32770624 swapFree=66935996/67108860
[pid=17287] ppid=17284 vsize=2333624 memory=335892 CPUtime=2400.04 cores=1,3,5,7
/proc/17287/stat : 17287 (xcsp_picat) R 17284 17287 16020 0 -1 4202496 506554 0 0 0 239623 381 0 0 20 0 1 0 527157684 2389630976 83973 33554432000 4194304 5870510 140721108784128 140721108783080 5262814 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 30035968 140721108788231 140721108788313 140721108788313 140721108791238 0
/proc/17287/statm: 583406 83973 936 410 0 578879 0
Current children cumulated CPU time: 2400.04 s
Current children cumulated vsize: 2333624 KiB
Current children cumulated memory: 335892 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.12
CPU time (s): 2400.05
CPU user time (s): 2396.23
CPU system time (s): 3.81792
CPU usage (%): 99.9973
Max. virtual memory (cumulated for all children) (KiB): 2413764
Max. memory (cumulated for all children) (KiB): 398844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2396.23
system time used= 3.81792
maximum resident set size= 409100
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 506554
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= 19
involuntary context switches= 2906


# summary of solver processes directly reported to runsolver:
#   pid: 17287
#   total CPU time (s): 2400.05
#   total CPU user time (s): 2396.23
#   total CPU system time (s): 3.81792

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.82372 second user time and 17.5438 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-26 17:39:55
IDJOB=4407758
IDBENCH=134771
IDSOLVER=2873
FILE ID=node147/4407758-1569512439
RUNJOBID= node147-1569509597-16052
PBS_JOBID= 21705780
Free space on /var/tmp= 13512 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/PseudoBoolean/PseudoBoolean-dec-spng/Pb-NG-K151.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407758-1569512439/watcher-4407758-1569512439 -o /var/tmp/evaluation-result-4407758-1569512439/solver-4407758-1569512439 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node147-1569509597-16052 --watchdog 2560  xcsp_picat HOME/instance-4407758-1569512439.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= e95cbc33f220035f9b7ccd0bb1eeb0b2
RANDOM SEED=252650524

node147.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	: 5333.52
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	: 5333.52
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	: 5333.52
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	: 5333.52
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:        24936680 kB
MemAvailable:   31620232 kB
Buffers:          187352 kB
Cached:          6567536 kB
SwapCached:        68684 kB
Active:          3514064 kB
Inactive:        3455292 kB
Active(anon):     159584 kB
Inactive(anon):   128516 kB
Active(file):    3354480 kB
Inactive(file):  3326776 kB
Unevictable:      107692 kB
Mlocked:          107692 kB
SwapTotal:      67108860 kB
SwapFree:       66935996 kB
Dirty:              4308 kB
Writeback:             0 kB
AnonPages:        254740 kB
Mapped:            24180 kB
Shmem:             65480 kB
Slab:             460548 kB
SReclaimable:     430756 kB
SUnreclaim:        29792 kB
KernelStack:        3536 kB
PageTables:         5752 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2680864 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    204800 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 /var/tmp at the end= 13480 MiB
End job on node147 at 2019-09-26 18:19:55