Trace number 4303084

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 2018-08-02? (TO) 2520.06 2520.02

General information on the benchmark

NamePizzaVoucher/
PizzaVoucher-18b_c18.xml
MD5SUMcfb25615b49033917f7fa13487cdd88c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark49
Best CPU time to get the best result obtained on this benchmark2400.23
Satisfiable
(Un)Satisfiability was proved
Number of variables68
Number of constraints208
Number of domains19
Minimum domain size1
Maximum domain size33
Distribution of domain sizes[{"size":1,"count":2},{"size":2,"count":39},{"size":3,"count":4},{"size":4,"count":3},{"size":5,"count":1},{"size":7,"count":1},{"size":33,"count":18}]
Minimum variable degree2
Maximum variable degree50
Distribution of variable degrees[{"degree":2,"count":50},{"degree":48,"count":9},{"degree":49,"count":4},{"degree":50,"count":5}]
Minimum constraint arity2
Maximum constraint arity19
Distribution of constraint arities[{"arity":2,"count":176},{"arity":19,"count":32}]
Number of extensional constraints0
Number of intensional constraints176
Distribution of constraint types[{"type":"intension","count":176},{"type":"count","count":32}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data

One s line expected

Watcher Data

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (673 MiB free)
  memory of node 1: 16384 MiB (2625 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303084-1534012147/watcher-4303084-1534012147 -o /tmp/evaluation-result-4303084-1534012147/solver-4303084-1534012147 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10865 --watchdog 2580 xcsp_picat HOME/instance-4303084-1534012147.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=12977, runsolver pid=12974


[startup+0.100154 s]*
/proc/loadavg: 1.93 2.00 2.04 3/187 12978
/proc/meminfo: memFree=3362548/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2029248 memory=19156 CPUtime=0.1 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 2626 0 0 0 10 0 0 0 20 0 1 0 218777821 2077949952 4789 33554432000 4194304 5849708 140730399497008 140730399497008 5392279 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 507312 4789 711 405 0 504257 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2029248 KiB
Current children cumulated memory: 19156 KiB

[startup+0.20978 s]*
/proc/loadavg: 1.93 2.00 2.04 3/187 12978
/proc/meminfo: memFree=3362548/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2029248 memory=19156 CPUtime=0.21 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 2626 0 0 0 21 0 0 0 20 0 1 0 218777821 2077949952 4789 33554432000 4194304 5849708 140730399497008 140730399497008 5392623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 507312 4789 711 405 0 504257 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2029248 KiB
Current children cumulated memory: 19156 KiB

[startup+0.308955 s]*
/proc/loadavg: 1.93 2.00 2.04 4/187 12978
/proc/meminfo: memFree=3362548/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2029248 memory=19156 CPUtime=0.31 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 2626 0 0 0 31 0 0 0 20 0 1 0 218777821 2077949952 4789 33554432000 4194304 5849708 140730399497008 140730399497008 5392046 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 507312 4789 711 405 0 504257 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2029248 KiB
Current children cumulated memory: 19156 KiB

[startup+0.700271 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 12978
/proc/meminfo: memFree=3362252/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2029424 memory=19156 CPUtime=0.69 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 2650 0 0 0 69 0 0 0 20 0 1 0 218777821 2078130176 4789 33554432000 4194304 5849708 140730399497008 140730399497008 5355922 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 507356 4789 711 405 0 504301 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2029424 KiB
Current children cumulated memory: 19156 KiB

[startup+1.50028 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 12978
/proc/meminfo: memFree=3361880/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2029400 memory=19144 CPUtime=1.49 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 2840 0 0 0 149 0 0 0 20 0 1 0 218777821 2078105600 4786 33554432000 4194304 5849708 140730399497008 140730399497008 4211639 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 507350 4786 723 405 0 504295 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2029400 KiB
Current children cumulated memory: 19144 KiB

[startup+3.10909 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 12978
/proc/meminfo: memFree=3361808/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2029400 memory=19316 CPUtime=3.1 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 3319 0 0 0 310 0 0 0 20 0 1 0 218777821 2078105600 4829 33554432000 4194304 5849708 140730399497008 140730399494856 4204105 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 507350 4829 723 405 0 504295 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2029400 KiB
Current children cumulated memory: 19316 KiB

[startup+6.30027 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 12978
/proc/meminfo: memFree=3361828/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2029400 memory=19316 CPUtime=6.29 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 3444 0 0 0 629 0 0 0 20 0 1 0 218777821 2078105600 4829 33554432000 4194304 5849708 140730399497008 140730399494856 5406543 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 507350 4829 723 405 0 504295 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2029400 KiB
Current children cumulated memory: 19316 KiB

[startup+12.7003 s]
/proc/loadavg: 1.94 2.00 2.04 3/187 12978
/proc/meminfo: memFree=3361304/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2029400 memory=19316 CPUtime=12.69 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 4672 0 0 0 1269 0 0 0 20 0 1 0 218777821 2078105600 4829 33554432000 4194304 5849708 140730399497008 140730399494856 4211654 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 507350 4829 723 405 0 504295 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2029400 KiB
Current children cumulated memory: 19316 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/187 12978
/proc/meminfo: memFree=3360440/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2030288 memory=20204 CPUtime=25.49 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 6185 0 0 0 2549 0 0 0 20 0 1 0 218777821 2079014912 5051 33554432000 4194304 5849708 140730399497008 140730399495416 4211654 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 507572 5051 723 405 0 504517 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2030288 KiB
Current children cumulated memory: 20204 KiB

[startup+51.109 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 12978
/proc/meminfo: memFree=3239556/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2032064 memory=22040 CPUtime=51.1 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 9725 0 0 0 5109 1 0 0 20 0 1 0 218777821 2080833536 5510 33554432000 4194304 5849708 140730399497008 140730399495496 4211654 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 508016 5510 738 405 0 504961 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2032064 KiB
Current children cumulated memory: 22040 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 12986
/proc/meminfo: memFree=3172932/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2031416 memory=21392 CPUtime=102.29 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 15718 0 0 0 10219 10 0 0 20 0 1 0 218777821 2080169984 5348 33554432000 4194304 5849708 140730399497008 140730399495496 4211621 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 507854 5348 738 405 0 504799 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2031416 KiB
Current children cumulated memory: 21392 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 12987
/proc/meminfo: memFree=3161912/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2041364 memory=31136 CPUtime=162.3 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 25646 0 0 0 16200 30 0 0 20 0 1 0 218777821 2090356736 7784 33554432000 4194304 5849708 140730399497008 140730399496008 5438246 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 510341 7784 738 405 0 507286 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2041364 KiB
Current children cumulated memory: 31136 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 12988
/proc/meminfo: memFree=3149580/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2057804 memory=47572 CPUtime=222.29 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 63806 0 0 0 22159 70 0 0 20 0 1 0 218777821 2107191296 11893 33554432000 4194304 5849708 140730399497008 140730399496008 5312908 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 514451 11893 738 405 0 511396 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2057804 KiB
Current children cumulated memory: 47572 KiB

[startup+282.3 s]
/proc/loadavg: 2.43 2.11 2.08 3/187 12989
/proc/meminfo: memFree=3145736/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2060216 memory=50188 CPUtime=282.29 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 102419 0 0 0 28122 107 0 0 20 0 1 0 218777821 2109661184 12547 33554432000 4194304 5849708 140730399497008 140730399496008 5437670 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 515054 12547 738 405 0 511999 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2060216 KiB
Current children cumulated memory: 50188 KiB

[startup+342.3 s]
/proc/loadavg: 2.26 2.13 2.09 3/187 12990
/proc/meminfo: memFree=3144268/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2058340 memory=48364 CPUtime=342.3 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 139381 0 0 0 34086 144 0 0 20 0 1 0 218777821 2107740160 12091 33554432000 4194304 5849708 140730399497008 140730399496008 5438011 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 514585 12091 738 405 0 511530 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2058340 KiB
Current children cumulated memory: 48364 KiB

[startup+402.3 s]
/proc/loadavg: 2.10 2.11 2.08 3/187 12991
/proc/meminfo: memFree=3109324/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2092768 memory=82744 CPUtime=402.3 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 165637 0 0 0 40058 172 0 0 20 0 1 0 218777821 2142994432 20686 33554432000 4194304 5849708 140730399497008 140730399496008 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 523192 20686 738 405 0 520137 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2092768 KiB
Current children cumulated memory: 82744 KiB

[startup+462.3 s]
/proc/loadavg: 2.04 2.09 2.07 3/187 12992
/proc/meminfo: memFree=3160336/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2042196 memory=31996 CPUtime=462.3 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 178794 0 0 0 46041 189 0 0 20 0 1 0 218777821 2091208704 7999 33554432000 4194304 5849708 140730399497008 140730399496008 140236778012551 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 510549 7999 738 405 0 507494 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2042196 KiB
Current children cumulated memory: 31996 KiB


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

/proc/12977/statm: 610500 109121 738 405 0 607445 0
Current children cumulated CPU time: 1722.31 s
Current children cumulated vsize: 2442000 KiB
Current children cumulated memory: 436484 KiB

[startup+1782.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 13338
/proc/meminfo: memFree=5887704/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2442000 memory=436484 CPUtime=1782.31 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 463151 0 0 0 177675 556 0 0 20 0 1 0 218777821 2500608000 109121 33554432000 4194304 5849708 140730399497008 140730399496008 5438246 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 610500 109121 738 405 0 607445 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 2442000 KiB
Current children cumulated memory: 436484 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 13339
/proc/meminfo: memFree=5766100/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2556488 memory=550972 CPUtime=1842.3 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 511806 0 0 0 183662 568 0 0 20 0 1 0 218777821 2617843712 137743 33554432000 4194304 5849708 140730399497008 140730399496008 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 639122 137743 738 405 0 636067 0
Current children cumulated CPU time: 1842.3 s
Current children cumulated vsize: 2556488 KiB
Current children cumulated memory: 550972 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 13348
/proc/meminfo: memFree=5771176/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2556488 memory=550972 CPUtime=1902.31 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 514627 0 0 0 189654 577 0 0 20 0 1 0 218777821 2617843712 137743 33554432000 4194304 5849708 140730399497008 140730399496008 5437623 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 639122 137743 738 405 0 636067 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 2556488 KiB
Current children cumulated memory: 550972 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 13372
/proc/meminfo: memFree=5762452/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2556488 memory=550972 CPUtime=1962.31 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 558590 0 0 0 195645 586 0 0 20 0 1 0 218777821 2617843712 137743 33554432000 4194304 5849708 140730399497008 140730399496008 5438212 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 639122 137743 738 405 0 636067 0
Current children cumulated CPU time: 1962.31 s
Current children cumulated vsize: 2556488 KiB
Current children cumulated memory: 550972 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 13373
/proc/meminfo: memFree=5766716/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2556488 memory=550972 CPUtime=2022.31 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 604155 0 0 0 201635 596 0 0 20 0 1 0 218777821 2617843712 137743 33554432000 4194304 5849708 140730399497008 140730399496008 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 639122 137743 738 405 0 636067 0
Current children cumulated CPU time: 2022.31 s
Current children cumulated vsize: 2556488 KiB
Current children cumulated memory: 550972 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 13374
/proc/meminfo: memFree=5761020/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2556488 memory=550972 CPUtime=2082.31 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 651681 0 0 0 207624 607 0 0 20 0 1 0 218777821 2617843712 137743 33554432000 4194304 5849708 140730399497008 140730399496008 5335584 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 639122 137743 738 405 0 636067 0
Current children cumulated CPU time: 2082.31 s
Current children cumulated vsize: 2556488 KiB
Current children cumulated memory: 550972 KiB

[startup+2142.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/189 13375
/proc/meminfo: memFree=5760136/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2556488 memory=550972 CPUtime=2142.32 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 702220 0 0 0 213614 618 0 0 20 0 1 0 218777821 2617843712 137743 33554432000 4194304 5849708 140730399497008 140730399496008 5335584 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 639122 137743 738 405 0 636067 0
Current children cumulated CPU time: 2142.32 s
Current children cumulated vsize: 2556488 KiB
Current children cumulated memory: 550972 KiB

[startup+2202.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 13376
/proc/meminfo: memFree=5940636/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2382604 memory=377088 CPUtime=2202.32 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 761532 0 0 0 219598 634 0 0 20 0 1 0 218777821 2439786496 94272 33554432000 4194304 5849708 140730399497008 140730399496008 5438237 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 595651 94272 738 405 0 592596 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 2382604 KiB
Current children cumulated memory: 377088 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 13377
/proc/meminfo: memFree=5937192/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2382604 memory=377088 CPUtime=2262.32 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 793454 0 0 0 225586 646 0 0 20 0 1 0 218777821 2439786496 94272 33554432000 4194304 5849708 140730399497008 140730399495880 5340714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 595651 94272 738 405 0 592596 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 2382604 KiB
Current children cumulated memory: 377088 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 13378
/proc/meminfo: memFree=5893232/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2420668 memory=415096 CPUtime=2322.32 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 825920 0 0 0 231571 661 0 0 20 0 1 0 218777821 2478764032 103774 33554432000 4194304 5849708 140730399497008 140730399496008 5437632 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 605167 103774 738 405 0 602112 0
Current children cumulated CPU time: 2322.32 s
Current children cumulated vsize: 2420668 KiB
Current children cumulated memory: 415096 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 13379
/proc/meminfo: memFree=5892952/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2420668 memory=415152 CPUtime=2382.32 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 841317 0 0 0 237559 673 0 0 20 0 1 0 218777821 2478764032 103788 33554432000 4194304 5849708 140730399497008 140730399496008 140236778012551 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 605167 103788 738 405 0 602112 0
Current children cumulated CPU time: 2382.32 s
Current children cumulated vsize: 2420668 KiB
Current children cumulated memory: 415152 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 13380
/proc/meminfo: memFree=5890636/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2420668 memory=415152 CPUtime=2442.33 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 877989 0 0 0 243549 684 0 0 20 0 1 0 218777821 2478764032 103788 33554432000 4194304 5849708 140730399497008 140730399496008 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 605167 103788 738 405 0 602112 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 2420668 KiB
Current children cumulated memory: 415152 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 13389
/proc/meminfo: memFree=5889972/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2420668 memory=415152 CPUtime=2502.33 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 897460 0 0 0 249541 692 0 0 20 0 1 0 218777821 2478764032 103788 33554432000 4194304 5849708 140730399497008 140730399496008 140236778012551 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 605167 103788 738 405 0 602112 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 2420668 KiB
Current children cumulated memory: 415152 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.00 2.04 3/188 13390
/proc/meminfo: memFree=5873148/32770624 swapFree=67108404/67108860
[pid=12977] ppid=12974 vsize=2437200 memory=431628 CPUtime=2520.04 cores=1,3,5,7
/proc/12977/stat : 12977 (xcsp_picat) R 12974 12977 10833 0 -1 4202496 915647 0 0 0 251308 696 0 0 20 0 1 0 218777821 2495692800 107907 33554432000 4194304 5849708 140730399497008 140730399496008 140236778012551 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 37486592 140730399503542 140730399503620 140730399503620 140730399506378 0
/proc/12977/statm: 609300 107907 738 405 0 606245 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2437200 KiB
Current children cumulated memory: 431628 KiB

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

[startup+2520.02 s]
# the end of solver process 12977 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.08 s, system=6.97614 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2520.06
CPU user time (s): 2513.08
CPU system time (s): 6.97614
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2705308
Max. memory (cumulated for all children) (KiB): 699916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.08
system time used= 6.97614
maximum resident set size= 699916
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 915647
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= 15
involuntary context switches= 1017


# summary of solver processes directly reported to runsolver:
#   pid: 12977
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2513.08
#   total CPU system time (s): 6.97614

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.1533 second user time and 17.7061 second system time

The end

Launcher Data

Begin job on node148 at 2018-08-11 20:29:07
IDJOB=4303084
IDBENCH=141319
IDSOLVER=2778
FILE ID=node148/4303084-1534012147
RUNJOBID= node148-1533990783-10865
PBS_JOBID= 21036942
Free space on /tmp= 33600 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/PizzaVoucher/PizzaVoucher-18b_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303084-1534012147/watcher-4303084-1534012147 -o /tmp/evaluation-result-4303084-1534012147/solver-4303084-1534012147 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10865 --watchdog 2580  xcsp_picat HOME/instance-4303084-1534012147.xml

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

MD5SUM BENCH= cfb25615b49033917f7fa13487cdd88c
RANDOM SEED=1308637476

node148.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:         3378164 kB
MemAvailable:   28739704 kB
Buffers:          230052 kB
Cached:         24978344 kB
SwapCached:          352 kB
Active:         12815476 kB
Inactive:       15610712 kB
Active(anon):    3114068 kB
Inactive(anon):   155572 kB
Active(file):    9701408 kB
Inactive(file): 15455140 kB
Unevictable:        7340 kB
Mlocked:            7340 kB
SwapTotal:      67108860 kB
SwapFree:       67108404 kB
Dirty:              3180 kB
Writeback:            24 kB
AnonPages:       3392584 kB
Mapped:            55608 kB
Shmem:             49592 kB
Slab:             661228 kB
SReclaimable:     633452 kB
SUnreclaim:        27776 kB
KernelStack:        3616 kB
PageTables:        11464 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    4751656 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1372160 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 33716 MiB
End job on node148 at 2018-08-11 21:11:07