Trace number 4309319

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) 2519.7 2520.02

General information on the benchmark

NameKnapsack/
Knapsack-70-300-01_c18.xml
MD5SUM140f8f4c33ce7e414b2f0aa2389f8c03
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1465
Best CPU time to get the best result obtained on this benchmark2288.75
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":70}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":70}]
Minimum constraint arity70
Maximum constraint arity70
Distribution of constraint arities[{"arity":70,"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 (13568 MiB free)
  memory of node 1: 16384 MiB (10592 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309319-1534312445/watcher-4309319-1534312445 -o /tmp/evaluation-result-4309319-1534312445/solver-4309319-1534312445 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1534293063-15169 --watchdog 2580 xcsp_picat HOME/instance-4309319-1534312445.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
solver pid=18005, runsolver pid=18002
Current StackSize limit: 8192 KiB


[startup+0.100198 s]*
/proc/loadavg: 2.02 2.02 2.05 3/192 18006
/proc/meminfo: memFree=24729896/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2026468 memory=14504 CPUtime=0.1 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 1763 0 0 0 10 0 0 0 20 0 1 0 248807666 2075103232 3626 33554432000 4194304 5849940 140730495458512 140730495457512 5308669 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 506617 3626 720 405 0 503561 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026468 KiB
Current children cumulated memory: 14504 KiB

[startup+0.210364 s]*
/proc/loadavg: 2.02 2.02 2.05 3/192 18006
/proc/meminfo: memFree=24729772/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2026584 memory=14548 CPUtime=0.21 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 1769 0 0 0 21 0 0 0 20 0 1 0 248807666 2075222016 3637 33554432000 4194304 5849940 140730495458512 140730495457512 140628588302215 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 506646 3637 728 405 0 503590 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026584 KiB
Current children cumulated memory: 14548 KiB

[startup+0.309236 s]*
/proc/loadavg: 2.02 2.02 2.05 3/192 18006
/proc/meminfo: memFree=24729772/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2026712 memory=14676 CPUtime=0.31 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 1801 0 0 0 31 0 0 0 20 0 1 0 248807666 2075353088 3669 33554432000 4194304 5849940 140730495458512 140730495457512 5396140 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 506678 3669 728 405 0 503622 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026712 KiB
Current children cumulated memory: 14676 KiB

[startup+0.700337 s]
/proc/loadavg: 2.02 2.02 2.05 3/192 18006
/proc/meminfo: memFree=24729400/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2027348 memory=15236 CPUtime=0.69 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 1985 0 0 0 68 1 0 0 20 0 1 0 248807666 2076004352 3809 33554432000 4194304 5849940 140730495458512 140730495457512 140628588302215 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 506837 3809 728 405 0 503781 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027348 KiB
Current children cumulated memory: 15236 KiB

[startup+1.50034 s]
/proc/loadavg: 1.94 2.01 2.04 3/192 18006
/proc/meminfo: memFree=24728160/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2028792 memory=16728 CPUtime=1.49 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 2980 0 0 0 147 2 0 0 20 0 1 0 248807666 2077483008 4182 33554432000 4194304 5849940 140730495458512 140730495457672 140628588302215 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 507198 4182 728 405 0 504142 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028792 KiB
Current children cumulated memory: 16728 KiB

[startup+3.10957 s]
/proc/loadavg: 1.94 2.01 2.04 3/192 18006
/proc/meminfo: memFree=24724832/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2029956 memory=17904 CPUtime=3.1 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 5169 0 0 0 305 5 0 0 20 0 1 0 248807666 2078674944 4476 33554432000 4194304 5849940 140730495458512 140730495457512 140628588302215 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 507489 4476 728 405 0 504433 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2029956 KiB
Current children cumulated memory: 17904 KiB

[startup+6.30033 s]
/proc/loadavg: 1.95 2.01 2.04 3/192 18006
/proc/meminfo: memFree=24722964/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2032192 memory=20028 CPUtime=6.29 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 8688 0 0 0 620 9 0 0 20 0 1 0 248807666 2080964608 5007 33554432000 4194304 5849940 140730495458512 140730495457512 140628588302215 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 508048 5007 728 405 0 504992 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2032192 KiB
Current children cumulated memory: 20028 KiB

[startup+12.7003 s]
/proc/loadavg: 1.95 2.01 2.04 3/192 18006
/proc/meminfo: memFree=24713664/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2035412 memory=23092 CPUtime=12.69 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 16627 0 0 0 1252 17 0 0 20 0 1 0 248807666 2084261888 5773 33554432000 4194304 5849940 140730495458512 140730495457512 5394987 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 508853 5773 728 405 0 505797 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2035412 KiB
Current children cumulated memory: 23092 KiB

[startup+25.5004 s]
/proc/loadavg: 1.96 2.01 2.04 3/192 18006
/proc/meminfo: memFree=24703336/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2044036 memory=32100 CPUtime=25.49 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 27496 0 0 0 2521 28 0 0 20 0 1 0 248807666 2093092864 8025 33554432000 4194304 5849940 140730495458512 140730495457512 140628588302215 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 511009 8025 728 405 0 507953 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2044036 KiB
Current children cumulated memory: 32100 KiB

[startup+51.1099 s]
/proc/loadavg: 1.97 2.01 2.04 3/192 18006
/proc/meminfo: memFree=24690748/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2052684 memory=40648 CPUtime=51.09 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 42024 0 0 0 5064 45 0 0 20 0 1 0 248807666 2101948416 10162 33554432000 4194304 5849940 140730495458512 140730495457512 5437817 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 513171 10162 728 405 0 510115 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2052684 KiB
Current children cumulated memory: 40648 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/191 18008
/proc/meminfo: memFree=24668620/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2073376 memory=61320 CPUtime=102.27 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 63052 0 0 0 10162 65 0 0 20 0 1 0 248807666 2123137024 15330 33554432000 4194304 5849940 140730495458512 140730495457512 140628588302215 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 518344 15330 728 405 0 515288 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2073376 KiB
Current children cumulated memory: 61320 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/190 18009
/proc/meminfo: memFree=24661924/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2093480 memory=81424 CPUtime=162.26 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 77534 0 0 0 16138 88 0 0 20 0 1 0 248807666 2143723520 20356 33554432000 4194304 5849940 140730495458512 140730495457512 140628588302215 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 523370 20356 728 405 0 520314 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2093480 KiB
Current children cumulated memory: 81424 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/190 18010
/proc/meminfo: memFree=24699008/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2045516 memory=33512 CPUtime=222.26 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 89024 0 0 0 22102 124 0 0 20 0 1 0 248807666 2094608384 8378 33554432000 4194304 5849940 140730495458512 140730495457512 140628588302215 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 511379 8378 741 405 0 508323 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2045516 KiB
Current children cumulated memory: 33512 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/190 18012
/proc/meminfo: memFree=24652844/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2082988 memory=70984 CPUtime=282.24 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 95020 0 0 0 28067 157 0 0 20 0 1 0 248807666 2132979712 17746 33554432000 4194304 5849940 140730495458512 140730495457512 140628588302215 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 520747 17746 741 405 0 517691 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 2082988 KiB
Current children cumulated memory: 70984 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/190 18013
/proc/meminfo: memFree=24648492/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2105988 memory=93984 CPUtime=342.23 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 105669 0 0 0 34044 179 0 0 20 0 1 0 248807666 2156531712 23496 33554432000 4194304 5849940 140730495458512 140730495457512 140628588302215 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 526497 23496 741 405 0 523441 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 2105988 KiB
Current children cumulated memory: 93984 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/191 18022
/proc/meminfo: memFree=24603420/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2104916 memory=92912 CPUtime=402.23 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 121244 0 0 0 40026 197 0 0 20 0 1 0 248807666 2155433984 23228 33554432000 4194304 5849940 140730495458512 140730495457672 5438538 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 526229 23228 741 405 0 523173 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 2104916 KiB
Current children cumulated memory: 92912 KiB

[startup+462.3 s]
/proc/loadavg: 2.04 2.02 2.05 3/192 18171
/proc/meminfo: memFree=23334912/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2137180 memory=125176 CPUtime=462.21 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 126800 0 0 0 46010 211 0 0 20 0 1 0 248807666 2188472320 31294 33554432000 4194304 5849940 140730495458512 140730495457512 140628588302215 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 534295 31294 741 405 0 531239 0
Current children cumulated CPU time: 462.21 s
Current children cumulated vsize: 2137180 KiB
Current children cumulated memory: 125176 KiB


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

/proc/18005/statm: 552845 50955 741 405 0 549789 0
Current children cumulated CPU time: 1722.06 s
Current children cumulated vsize: 2211380 KiB
Current children cumulated memory: 203820 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 18211
/proc/meminfo: memFree=23005748/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2211380 memory=203820 CPUtime=1782.06 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 344811 0 0 0 177763 443 0 0 20 0 1 0 248807666 2264453120 50955 33554432000 4194304 5849940 140730495458512 140730495457512 5437808 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 552845 50955 741 405 0 549789 0
Current children cumulated CPU time: 1782.06 s
Current children cumulated vsize: 2211380 KiB
Current children cumulated memory: 203820 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/193 18213
/proc/meminfo: memFree=22948548/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2268796 memory=261236 CPUtime=1842.05 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 351841 0 0 0 183753 452 0 0 20 0 1 0 248807666 2323247104 65309 33554432000 4194304 5849940 140730495458512 140730495457512 5438016 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 567199 65309 741 405 0 564143 0
Current children cumulated CPU time: 1842.05 s
Current children cumulated vsize: 2268796 KiB
Current children cumulated memory: 261236 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 18215
/proc/meminfo: memFree=22947044/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2271144 memory=263584 CPUtime=1902.04 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 369872 0 0 0 189745 459 0 0 20 0 1 0 248807666 2325651456 65896 33554432000 4194304 5849940 140730495458512 140730495457512 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 567786 65896 741 405 0 564730 0
Current children cumulated CPU time: 1902.04 s
Current children cumulated vsize: 2271144 KiB
Current children cumulated memory: 263584 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 18216
/proc/meminfo: memFree=22947292/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2271144 memory=263584 CPUtime=1962.03 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 372693 0 0 0 195739 464 0 0 20 0 1 0 248807666 2325651456 65896 33554432000 4194304 5849940 140730495458512 140730495457512 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 567786 65896 741 405 0 564730 0
Current children cumulated CPU time: 1962.03 s
Current children cumulated vsize: 2271144 KiB
Current children cumulated memory: 263584 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 18217
/proc/meminfo: memFree=22881684/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2336680 memory=329120 CPUtime=2022.03 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 388153 0 0 0 201731 472 0 0 20 0 1 0 248807666 2392760320 82280 33554432000 4194304 5849940 140730495458512 140730495457512 140628588302215 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 584170 82280 741 405 0 581114 0
Current children cumulated CPU time: 2022.03 s
Current children cumulated vsize: 2336680 KiB
Current children cumulated memory: 329120 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 18219
/proc/meminfo: memFree=22880296/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2271144 memory=263584 CPUtime=2082.02 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 419731 0 0 0 207720 482 0 0 20 0 1 0 248807666 2325651456 65896 33554432000 4194304 5849940 140730495458512 140730495457512 5437768 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 567786 65896 741 405 0 564730 0
Current children cumulated CPU time: 2082.02 s
Current children cumulated vsize: 2271144 KiB
Current children cumulated memory: 263584 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 18220
/proc/meminfo: memFree=22945000/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2271144 memory=263584 CPUtime=2142.01 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 445702 0 0 0 213710 491 0 0 20 0 1 0 248807666 2325651456 65896 33554432000 4194304 5849940 140730495458512 140730495457512 5335712 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 567786 65896 741 405 0 564730 0
Current children cumulated CPU time: 2142.01 s
Current children cumulated vsize: 2271144 KiB
Current children cumulated memory: 263584 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 18228
/proc/meminfo: memFree=22874896/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2336680 memory=329120 CPUtime=2202.01 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 466761 0 0 0 219698 503 0 0 20 0 1 0 248807666 2392760320 82280 33554432000 4194304 5849940 140730495458512 140730495457512 5438456 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 584170 82280 741 405 0 581114 0
Current children cumulated CPU time: 2202.01 s
Current children cumulated vsize: 2336680 KiB
Current children cumulated memory: 329120 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 18229
/proc/meminfo: memFree=22865136/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2336680 memory=329120 CPUtime=2262 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 487669 0 0 0 225687 513 0 0 20 0 1 0 248807666 2392760320 82280 33554432000 4194304 5849940 140730495458512 140730495457512 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 584170 82280 741 405 0 581114 0
Current children cumulated CPU time: 2262 s
Current children cumulated vsize: 2336680 KiB
Current children cumulated memory: 329120 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 18231
/proc/meminfo: memFree=22864912/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2336680 memory=329120 CPUtime=2322 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 511028 0 0 0 231676 524 0 0 20 0 1 0 248807666 2392760320 82280 33554432000 4194304 5849940 140730495458512 140730495457512 5312806 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 584170 82280 741 405 0 581114 0
Current children cumulated CPU time: 2322 s
Current children cumulated vsize: 2336680 KiB
Current children cumulated memory: 329120 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 18233
/proc/meminfo: memFree=22865064/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2336680 memory=329120 CPUtime=2381.99 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 531682 0 0 0 237664 535 0 0 20 0 1 0 248807666 2392760320 82280 33554432000 4194304 5849940 140730495458512 140730495457512 140628588302215 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 584170 82280 741 405 0 581114 0
Current children cumulated CPU time: 2381.99 s
Current children cumulated vsize: 2336680 KiB
Current children cumulated memory: 329120 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 18234
/proc/meminfo: memFree=22766068/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2422912 memory=415424 CPUtime=2441.98 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 563169 0 0 0 243655 543 0 0 20 0 1 0 248807666 2481061888 103856 33554432000 4194304 5849940 140730495458512 140730495457512 5437839 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 605728 103856 741 405 0 602672 0
Current children cumulated CPU time: 2441.98 s
Current children cumulated vsize: 2422912 KiB
Current children cumulated memory: 415424 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 18235
/proc/meminfo: memFree=22766112/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2422912 memory=415424 CPUtime=2501.97 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 580346 0 0 0 249648 549 0 0 20 0 1 0 248807666 2481061888 103856 33554432000 4194304 5849940 140730495458512 140730495457512 5438047 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 605728 103856 741 405 0 602672 0
Current children cumulated CPU time: 2501.97 s
Current children cumulated vsize: 2422912 KiB
Current children cumulated memory: 415424 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/192 18235
/proc/meminfo: memFree=22766128/32770624 swapFree=67108840/67108860
[pid=18005] ppid=18002 vsize=2422912 memory=415424 CPUtime=2519.68 cores=0,2,4,6
/proc/18005/stat : 18005 (xcsp_picat) R 18002 18005 15138 0 -1 4202496 580666 0 0 0 251417 551 0 0 20 0 1 0 248807666 2481061888 103856 33554432000 4194304 5849940 140730495458512 140730495457512 5438027 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 47022080 140730495464630 140730495464708 140730495464708 140730495467466 0
/proc/18005/statm: 605728 103856 741 405 0 602672 0
Current children cumulated CPU time: 2519.68 s
Current children cumulated vsize: 2422912 KiB
Current children cumulated memory: 415424 KiB

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

[startup+2520.02 s]
# the end of solver process 18005 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.18 s, system=5.52333 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): 2519.7
CPU user time (s): 2514.18
CPU system time (s): 5.52333
CPU usage (%): 99.9874
Max. virtual memory (cumulated for all children) (KiB): 2422912
Max. memory (cumulated for all children) (KiB): 415424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.18
system time used= 5.52333
maximum resident set size= 415424
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 580667
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= 21
involuntary context switches= 2475


# summary of solver processes directly reported to runsolver:
#   pid: 18005
#   total CPU time (s): 2519.7
#   total CPU user time (s): 2514.18
#   total CPU system time (s): 5.52333

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.2947 second user time and 18.5133 second system time

The end

Launcher Data 

Begin job on node135 at 2018-08-15 07:54:05
IDJOB=4309319
IDBENCH=141537
IDSOLVER=2794
FILE ID=node135/4309319-1534312445
RUNJOBID= node135-1534293063-15169
PBS_JOBID= 21038137
Free space on /tmp= 47276 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Knapsack/Knapsack-70-300-01_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309319-1534312445/watcher-4309319-1534312445 -o /tmp/evaluation-result-4309319-1534312445/solver-4309319-1534312445 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1534293063-15169 --watchdog 2580  xcsp_picat HOME/instance-4309319-1534312445.xml

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

MD5SUM BENCH= 140f8f4c33ce7e414b2f0aa2389f8c03
RANDOM SEED=61312297

node135.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:        24742324 kB
MemAvailable:   31800260 kB
Buffers:          154172 kB
Cached:          7137440 kB
SwapCached:           20 kB
Active:          3988408 kB
Inactive:        3456040 kB
Active(anon):     101736 kB
Inactive(anon):   111472 kB
Active(file):    3886672 kB
Inactive(file):  3344568 kB
Unevictable:        7240 kB
Mlocked:            7240 kB
SwapTotal:      67108860 kB
SwapFree:       67108840 kB
Dirty:              3016 kB
Writeback:             0 kB
AnonPages:        202700 kB
Mapped:            59504 kB
Shmem:             57996 kB
Slab:             283392 kB
SReclaimable:     255156 kB
SUnreclaim:        28236 kB
KernelStack:        3440 kB
PageTables:         6096 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2468860 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     96256 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       93568 kB
DirectMap2M:    33452032 kB

Free space on /tmp at the end= 47272 MiB
End job on node135 at 2018-08-15 08:36:05