Trace number 4295372

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) 2519.96 2520.01

General information on the benchmark

NameKnapsack/
Knapsack-90-400-00_c18.xml
MD5SUM7b27ea70d39fcd1b1790f87791ea7535
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1551
Best CPU time to get the best result obtained on this benchmark2520.07
Satisfiable
(Un)Satisfiability was proved
Number of variables90
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":90}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":90}]
Minimum constraint arity90
Maximum constraint arity90
Distribution of constraint arities[{"arity":90,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax 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 (4963 MiB free)
  memory of node 1: 16384 MiB (7746 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295372-1532522198/watcher-4295372-1532522198 -o /tmp/evaluation-result-4295372-1532522198/solver-4295372-1532522198 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532498874-27090 --watchdog 2580 xcsp_picat HOME/instance-4295372-1532522198.xml 

running on 4 cores: 0,2,4,6

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=29753, runsolver pid=29750

[startup+0.100109 s]*
/proc/loadavg: 2.14 2.09 2.08 3/187 29754
/proc/meminfo: memFree=13002060/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=112484 memory=15236 CPUtime=0.1 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 1961 0 0 0 10 0 0 0 20 0 1 0 69783009 115183616 3809 33554432000 4194304 5849740 140730416559504 140730416559504 5359048 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 28121 3809 714 405 0 25065 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 112484 KiB
Current children cumulated memory: 15236 KiB

[startup+0.209707 s]*
/proc/loadavg: 2.14 2.09 2.08 3/187 29754
/proc/meminfo: memFree=13002060/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=112484 memory=15256 CPUtime=0.21 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 1977 0 0 0 21 0 0 0 20 0 1 0 69783009 115183616 3814 33554432000 4194304 5849740 140730416559504 140730416559504 5309584 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 28121 3814 719 405 0 25065 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 112484 KiB
Current children cumulated memory: 15256 KiB

[startup+0.309003 s]*
/proc/loadavg: 2.14 2.09 2.08 3/187 29754
/proc/meminfo: memFree=13002060/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=112600 memory=15308 CPUtime=0.31 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 2004 0 0 0 31 0 0 0 20 0 1 0 69783009 115302400 3827 33554432000 4194304 5849740 140730416559504 140730416559504 139725934493575 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 28150 3827 727 405 0 25094 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 112600 KiB
Current children cumulated memory: 15308 KiB

[startup+0.700223 s]
/proc/loadavg: 2.14 2.09 2.08 3/187 29754
/proc/meminfo: memFree=13001052/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=113652 memory=16456 CPUtime=0.69 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 2531 0 0 0 68 1 0 0 20 0 1 0 69783009 116379648 4114 33554432000 4194304 5849740 140730416559504 140730416558504 5309603 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 28413 4114 727 405 0 25357 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 113652 KiB
Current children cumulated memory: 16456 KiB

[startup+1.50023 s]
/proc/loadavg: 2.14 2.09 2.08 3/187 29754
/proc/meminfo: memFree=13000880/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=114624 memory=17200 CPUtime=1.49 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 3069 0 0 0 147 2 0 0 20 0 1 0 69783009 117374976 4300 33554432000 4194304 5849740 140730416559504 140730416558504 139725934493575 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 28656 4300 727 405 0 25600 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 114624 KiB
Current children cumulated memory: 17200 KiB

[startup+3.1094 s]
/proc/loadavg: 2.14 2.09 2.08 3/187 29754
/proc/meminfo: memFree=12998788/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=114640 memory=17444 CPUtime=3.1 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 5569 0 0 0 305 5 0 0 20 0 1 0 69783009 117391360 4361 33554432000 4194304 5849740 140730416559504 140730416557992 139725934493575 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 28660 4361 727 405 0 25604 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 114640 KiB
Current children cumulated memory: 17444 KiB

[startup+6.30022 s]
/proc/loadavg: 2.13 2.09 2.08 3/187 29754
/proc/meminfo: memFree=12998408/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=116564 memory=18980 CPUtime=6.29 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 9634 0 0 0 620 9 0 0 20 0 1 0 69783009 119361536 4745 33554432000 4194304 5849740 140730416559504 140730416558664 139725934493575 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 29141 4745 727 405 0 26085 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 116564 KiB
Current children cumulated memory: 18980 KiB

[startup+12.7002 s]
/proc/loadavg: 2.12 2.09 2.07 3/187 29754
/proc/meminfo: memFree=12988848/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=120628 memory=23396 CPUtime=12.69 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 16433 0 0 0 1253 16 0 0 20 0 1 0 69783009 123523072 5849 33554432000 4194304 5849740 140730416559504 140730416558504 5438192 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 30157 5849 727 405 0 27101 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 120628 KiB
Current children cumulated memory: 23396 KiB

[startup+25.5003 s]
/proc/loadavg: 2.09 2.08 2.07 3/187 29754
/proc/meminfo: memFree=12983512/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=130916 memory=33592 CPUtime=25.48 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 26943 0 0 0 2520 28 0 0 20 0 1 0 69783009 134057984 8398 33554432000 4194304 5849740 140730416559504 140730416558504 5437819 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 32729 8398 727 405 0 29673 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 130916 KiB
Current children cumulated memory: 33592 KiB

[startup+51.1097 s]
/proc/loadavg: 2.06 2.08 2.07 3/187 29754
/proc/meminfo: memFree=12945572/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=148572 memory=51028 CPUtime=51.09 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 40297 0 0 0 5068 41 0 0 20 0 1 0 69783009 152137728 12757 33554432000 4194304 5849740 140730416559504 140730416558504 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 37143 12757 727 405 0 34087 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 148572 KiB
Current children cumulated memory: 51028 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.07 2.07 3/187 29755
/proc/meminfo: memFree=12914028/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=163084 memory=65712 CPUtime=102.28 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 54247 0 0 0 10164 64 0 0 20 0 1 0 69783009 166998016 16428 33554432000 4194304 5849740 140730416559504 140730416558504 139725934493575 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 40771 16428 727 405 0 37715 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 163084 KiB
Current children cumulated memory: 65712 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.05 2.06 4/187 29756
/proc/meminfo: memFree=12959236/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=118480 memory=21112 CPUtime=162.27 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 70147 0 0 0 16130 97 0 0 20 0 1 0 69783009 121323520 5278 33554432000 4194304 5849740 140730416559504 140730416558504 5438196 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 29620 5278 739 405 0 26564 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 118480 KiB
Current children cumulated memory: 21112 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 2.03 2.05 3/189 29766
/proc/meminfo: memFree=12883932/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=190780 memory=97128 CPUtime=222.27 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 79334 0 0 0 22089 138 0 0 20 0 1 0 69783009 195358720 24282 33554432000 4194304 5849740 140730416559504 140730416558504 139725934493575 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 47695 24282 739 405 0 44639 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 190780 KiB
Current children cumulated memory: 97128 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 2.02 2.05 3/189 29767
/proc/meminfo: memFree=12870540/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=204528 memory=111020 CPUtime=282.27 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 86333 0 0 0 28064 163 0 0 20 0 1 0 69783009 209436672 27755 33554432000 4194304 5849740 140730416559504 140730416558504 139725934493575 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 51132 27755 739 405 0 48076 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 204528 KiB
Current children cumulated memory: 111020 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 29768
/proc/meminfo: memFree=12850384/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=246420 memory=152860 CPUtime=342.27 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 94620 0 0 0 34049 178 0 0 20 0 1 0 69783009 252334080 38215 33554432000 4194304 5849740 140730416559504 140730416558504 5335504 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 61605 38215 739 405 0 58549 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 246420 KiB
Current children cumulated memory: 152860 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 29769
/proc/meminfo: memFree=12885332/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=241484 memory=147892 CPUtime=402.27 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 103446 0 0 0 40030 197 0 0 20 0 1 0 69783009 247279616 36973 33554432000 4194304 5849740 140730416559504 140730416558504 139725934493575 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 60371 36973 739 405 0 57315 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 241484 KiB
Current children cumulated memory: 147892 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 29770
/proc/meminfo: memFree=12830764/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=263552 memory=170044 CPUtime=462.27 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 113596 0 0 0 46018 209 0 0 20 0 1 0 69783009 269877248 42511 33554432000 4194304 5849740 140730416559504 140730416558504 5437629 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 65888 42511 739 405 0 62832 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 263552 KiB
Current children cumulated memory: 170044 KiB


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

/proc/29753/statm: 127230 103853 739 405 0 124174 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 508920 KiB
Current children cumulated memory: 415412 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 29833
/proc/meminfo: memFree=12554184/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=508920 memory=415412 CPUtime=1782.26 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 276083 0 0 0 177785 441 0 0 20 0 1 0 69783009 521134080 103853 33554432000 4194304 5849740 140730416559504 140730416558504 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 127230 103853 739 405 0 124174 0
Current children cumulated CPU time: 1782.26 s
Current children cumulated vsize: 508920 KiB
Current children cumulated memory: 415412 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 29834
/proc/meminfo: memFree=12577740/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=484884 memory=391376 CPUtime=1842.27 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 315394 0 0 0 183775 452 0 0 20 0 1 0 69783009 496521216 97844 33554432000 4194304 5849740 140730416559504 140730416558664 5438221 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 121221 97844 739 405 0 118165 0
Current children cumulated CPU time: 1842.27 s
Current children cumulated vsize: 484884 KiB
Current children cumulated memory: 391376 KiB

[startup+1902.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 29896
/proc/meminfo: memFree=12704208/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=550420 memory=456912 CPUtime=1902.26 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 349493 0 0 0 189765 461 0 0 20 0 1 0 69783009 563630080 114228 33554432000 4194304 5849740 140730416559504 140730416558504 5335585 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 137605 114228 739 405 0 134549 0
Current children cumulated CPU time: 1902.26 s
Current children cumulated vsize: 550420 KiB
Current children cumulated memory: 456912 KiB

[startup+1962.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/187 29897
/proc/meminfo: memFree=12810392/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=424268 memory=330592 CPUtime=1962.25 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 382155 0 0 0 195750 475 0 0 20 0 1 0 69783009 434450432 82648 33554432000 4194304 5849740 140730416559504 140730416558504 139725934493575 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 106067 82648 739 405 0 103011 0
Current children cumulated CPU time: 1962.25 s
Current children cumulated vsize: 424268 KiB
Current children cumulated memory: 330592 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 29906
/proc/meminfo: memFree=12846964/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=387652 memory=293880 CPUtime=2022.24 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 394306 0 0 0 201731 493 0 0 20 0 1 0 69783009 396955648 73470 33554432000 4194304 5849740 140730416559504 140730416558504 139725934493575 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 96913 73470 739 405 0 93857 0
Current children cumulated CPU time: 2022.24 s
Current children cumulated vsize: 387652 KiB
Current children cumulated memory: 293880 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29907
/proc/meminfo: memFree=12862316/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=387652 memory=294144 CPUtime=2082.23 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 404794 0 0 0 207717 506 0 0 20 0 1 0 69783009 396955648 73536 33554432000 4194304 5849740 140730416559504 140730416558504 139725934493575 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 96913 73536 739 405 0 93857 0
Current children cumulated CPU time: 2082.23 s
Current children cumulated vsize: 387652 KiB
Current children cumulated memory: 294144 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29968
/proc/meminfo: memFree=12847432/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=387652 memory=294144 CPUtime=2142.23 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 406312 0 0 0 213706 517 0 0 20 0 1 0 69783009 396955648 73536 33554432000 4194304 5849740 140730416559504 140730416558504 139725934493575 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 96913 73536 739 405 0 93857 0
Current children cumulated CPU time: 2142.23 s
Current children cumulated vsize: 387652 KiB
Current children cumulated memory: 294144 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29969
/proc/meminfo: memFree=12784460/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=429572 memory=335932 CPUtime=2202.23 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 409802 0 0 0 219696 527 0 0 20 0 1 0 69783009 439881728 83983 33554432000 4194304 5849740 140730416559504 140730416558504 5437620 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 107393 83983 739 405 0 104337 0
Current children cumulated CPU time: 2202.23 s
Current children cumulated vsize: 429572 KiB
Current children cumulated memory: 335932 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29970
/proc/meminfo: memFree=12751532/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=429572 memory=336064 CPUtime=2262.23 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 412821 0 0 0 225689 534 0 0 20 0 1 0 69783009 439881728 84016 33554432000 4194304 5849740 140730416559504 140730416558504 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 107393 84016 739 405 0 104337 0
Current children cumulated CPU time: 2262.23 s
Current children cumulated vsize: 429572 KiB
Current children cumulated memory: 336064 KiB

[startup+2322.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 29971
/proc/meminfo: memFree=12719280/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=429572 memory=336064 CPUtime=2322.23 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 415878 0 0 0 231683 540 0 0 20 0 1 0 69783009 439881728 84016 33554432000 4194304 5849740 140730416559504 140730416558504 5335568 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 107393 84016 739 405 0 104337 0
Current children cumulated CPU time: 2322.23 s
Current children cumulated vsize: 429572 KiB
Current children cumulated memory: 336064 KiB

[startup+2382.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 29972
/proc/meminfo: memFree=12637968/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=495108 memory=401600 CPUtime=2382.24 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 419635 0 0 0 237674 550 0 0 20 0 1 0 69783009 506990592 100400 33554432000 4194304 5849740 140730416559504 140730416558504 5438164 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 123777 100400 739 405 0 120721 0
Current children cumulated CPU time: 2382.24 s
Current children cumulated vsize: 495108 KiB
Current children cumulated memory: 401600 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 29973
/proc/meminfo: memFree=12656372/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=464292 memory=370784 CPUtime=2442.24 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 424744 0 0 0 243666 558 0 0 20 0 1 0 69783009 475435008 92696 33554432000 4194304 5849740 140730416559504 140730416558504 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 116073 92696 739 405 0 113017 0
Current children cumulated CPU time: 2442.24 s
Current children cumulated vsize: 464292 KiB
Current children cumulated memory: 370784 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 29974
/proc/meminfo: memFree=12651208/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=464292 memory=370784 CPUtime=2502.24 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 428350 0 0 0 249659 565 0 0 20 0 1 0 69783009 475435008 92696 33554432000 4194304 5849740 140730416559504 140730416558504 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 116073 92696 739 405 0 113017 0
Current children cumulated CPU time: 2502.24 s
Current children cumulated vsize: 464292 KiB
Current children cumulated memory: 370784 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 29974
/proc/meminfo: memFree=12584616/32770624 swapFree=67108860/67108860
[pid=29753] ppid=29750 vsize=529828 memory=436320 CPUtime=2519.95 cores=0,2,4,6
/proc/29753/stat : 29753 (xcsp_picat) R 29750 29753 27059 0 -1 4202496 430357 0 0 0 251427 568 0 0 20 0 1 0 69783009 542543872 109080 33554432000 4194304 5849740 140730416559504 140730416558504 5438266 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 22138880 140730416563382 140730416563460 140730416563460 140730416566218 0
/proc/29753/statm: 132457 109080 739 405 0 129401 0
Current children cumulated CPU time: 2519.95 s
Current children cumulated vsize: 529828 KiB
Current children cumulated memory: 436320 KiB

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

[startup+2520.01 s]
# the end of solver process 29753 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.28 s, system=5.68513 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): 2519.96
CPU user time (s): 2514.28
CPU system time (s): 5.68513
CPU usage (%): 99.9979
Max. virtual memory (cumulated for all children) (KiB): 550420
Max. memory (cumulated for all children) (KiB): 456912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.28
system time used= 5.68513
maximum resident set size= 456912
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 430358
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= 147
involuntary context switches= 4034


# summary of solver processes directly reported to runsolver:
#   pid: 29753
#   total CPU time (s): 2519.96
#   total CPU user time (s): 2514.28
#   total CPU system time (s): 5.68513

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.2711 second user time and 18.867 second system time

The end

Launcher Data 

Begin job on node107 at 2018-07-25 14:36:38
IDJOB=4295372
IDBENCH=141531
IDSOLVER=2754
FILE ID=node107/4295372-1532522198
RUNJOBID= node107-1532498874-27090
PBS_JOBID= 21021590
Free space on /tmp= 54520 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Knapsack/Knapsack-90-400-00_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295372-1532522198/watcher-4295372-1532522198 -o /tmp/evaluation-result-4295372-1532522198/solver-4295372-1532522198 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1532498874-27090 --watchdog 2580  xcsp_picat HOME/instance-4295372-1532522198.xml

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

MD5SUM BENCH= 7b27ea70d39fcd1b1790f87791ea7535
RANDOM SEED=511524377

node107.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	: 5333.40
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	: 5333.40
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	: 5333.40
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	: 5333.40
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:        13014256 kB
MemAvailable:   31769452 kB
Buffers:          280888 kB
Cached:         18596824 kB
SwapCached:            0 kB
Active:          4364896 kB
Inactive:       14728168 kB
Active(anon):     218396 kB
Inactive(anon):    25036 kB
Active(file):    4146500 kB
Inactive(file): 14703132 kB
Unevictable:        7168 kB
Mlocked:            7168 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3176 kB
Writeback:             0 kB
AnonPages:        236472 kB
Mapped:            42084 kB
Shmem:             25228 kB
Slab:             361832 kB
SReclaimable:     334024 kB
SUnreclaim:        27808 kB
KernelStack:        3568 kB
PageTables:         5480 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     597368 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    114688 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 54520 MiB
End job on node107 at 2018-07-25 15:18:38