Trace number 4303085

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) 2520.07 2519.82

General information on the benchmark

NamePizzaVoucher/
PizzaVoucher-22a_c18.xml
MD5SUM40a5a96b8eb7bfbd368a4d559cc37ab9
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark57
Best CPU time to get the best result obtained on this benchmark2400.29
Satisfiable
(Un)Satisfiability was proved
Number of variables78
Number of constraints284
Number of domains19
Minimum domain size1
Maximum domain size35
Distribution of domain sizes[{"size":1,"count":2},{"size":2,"count":43},{"size":3,"count":5},{"size":4,"count":4},{"size":5,"count":1},{"size":7,"count":1},{"size":35,"count":22}]
Minimum variable degree2
Maximum variable degree56
Distribution of variable degrees[{"degree":2,"count":56},{"degree":53,"count":8},{"degree":54,"count":6},{"degree":55,"count":4},{"degree":56,"count":4}]
Minimum constraint arity2
Maximum constraint arity23
Distribution of constraint arities[{"arity":2,"count":250},{"arity":23,"count":34}]
Number of extensional constraints0
Number of intensional constraints250
Distribution of constraint types[{"type":"intension","count":250},{"type":"count","count":34}]
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 (3704 MiB free)
  memory of node 1: 16384 MiB (6836 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303085-1534011985/watcher-4303085-1534011985 -o /tmp/evaluation-result-4303085-1534011985/solver-4303085-1534011985 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1533991815-32498 --watchdog 2580 xcsp_picat HOME/instance-4303085-1534011985.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=3061, runsolver pid=3058

[startup+0.100261 s]*
/proc/loadavg: 1.86 2.03 2.05 3/187 3062
/proc/meminfo: memFree=10773920/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2029972 memory=22508 CPUtime=0.1 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 2777 0 0 0 10 0 0 0 20 0 1 0 218761711 2078691328 5627 33554432000 4194304 5849708 140721028892496 140721028890968 5393712 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 507493 5627 707 405 0 504438 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2029972 KiB
Current children cumulated memory: 22508 KiB

[startup+0.209661 s]*
/proc/loadavg: 1.86 2.03 2.05 3/187 3062
/proc/meminfo: memFree=10773920/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2029932 memory=22484 CPUtime=0.21 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 2783 0 0 0 21 0 0 0 20 0 1 0 218761711 2078650368 5621 33554432000 4194304 5849708 140721028892496 140721028890968 5392699 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 507483 5621 711 405 0 504428 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2029932 KiB
Current children cumulated memory: 22484 KiB

[startup+0.308955 s]*
/proc/loadavg: 1.86 2.03 2.05 3/187 3062
/proc/meminfo: memFree=10773920/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2029932 memory=22484 CPUtime=0.31 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 2792 0 0 0 31 0 0 0 20 0 1 0 218761711 2078650368 5621 33554432000 4194304 5849708 140721028892496 140721028890968 5394808 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 507483 5621 711 405 0 504428 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2029932 KiB
Current children cumulated memory: 22484 KiB

[startup+0.700278 s]
/proc/loadavg: 1.87 2.03 2.05 4/187 3062
/proc/meminfo: memFree=10773920/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2029932 memory=22484 CPUtime=0.69 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 2831 0 0 0 69 0 0 0 20 0 1 0 218761711 2078650368 5621 33554432000 4194304 5849708 140721028892496 140721028890968 5395282 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 507483 5621 711 405 0 504428 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2029932 KiB
Current children cumulated memory: 22484 KiB

[startup+1.50028 s]
/proc/loadavg: 1.87 2.03 2.05 3/187 3062
/proc/meminfo: memFree=10772076/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2029668 memory=22340 CPUtime=1.49 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 3645 0 0 0 149 0 0 0 20 0 1 0 218761711 2078380032 5585 33554432000 4194304 5849708 140721028892496 140721028890968 140603266576263 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 507417 5585 724 405 0 504362 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2029668 KiB
Current children cumulated memory: 22340 KiB

[startup+3.10948 s]
/proc/loadavg: 1.87 2.03 2.05 3/187 3062
/proc/meminfo: memFree=10767040/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2037116 memory=29640 CPUtime=3.1 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 6207 0 0 0 309 1 0 0 20 0 1 0 218761711 2086006784 7410 33554432000 4194304 5849708 140721028892496 140721028890232 5416640 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 509279 7410 738 405 0 506224 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2037116 KiB
Current children cumulated memory: 29640 KiB

[startup+6.30028 s]
/proc/loadavg: 1.88 2.03 2.05 3/187 3062
/proc/meminfo: memFree=10768092/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2035068 memory=27668 CPUtime=6.29 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 8287 0 0 0 625 4 0 0 20 0 1 0 218761711 2083909632 6917 33554432000 4194304 5849708 140721028892496 140721028890232 5312656 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 508767 6917 738 405 0 505712 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2035068 KiB
Current children cumulated memory: 27668 KiB

[startup+12.7003 s]
/proc/loadavg: 1.89 2.03 2.05 3/187 3062
/proc/meminfo: memFree=10764076/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2040516 memory=32932 CPUtime=12.69 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 13489 0 0 0 1260 9 0 0 20 0 1 0 218761711 2089488384 8233 33554432000 4194304 5849708 140721028892496 140721028891496 140603266576263 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 510129 8233 738 405 0 507074 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2040516 KiB
Current children cumulated memory: 32932 KiB

[startup+25.5003 s]
/proc/loadavg: 1.91 2.03 2.05 3/187 3062
/proc/meminfo: memFree=10755896/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2046640 memory=39240 CPUtime=25.49 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 25480 0 0 0 2530 19 0 0 20 0 1 0 218761711 2095759360 9810 33554432000 4194304 5849708 140721028892496 140721028891496 140603266576263 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 511660 9810 738 405 0 508605 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2046640 KiB
Current children cumulated memory: 39240 KiB

[startup+51.1096 s]
/proc/loadavg: 1.95 2.02 2.05 3/187 3062
/proc/meminfo: memFree=10752048/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2050424 memory=42980 CPUtime=51.11 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 40790 0 0 0 5074 37 0 0 20 0 1 0 218761711 2099634176 10745 33554432000 4194304 5849708 140721028892496 140721028891496 140603266576263 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 512606 10745 738 405 0 509551 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 2050424 KiB
Current children cumulated memory: 42980 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.02 2.05 3/187 3064
/proc/meminfo: memFree=10750264/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2051800 memory=44328 CPUtime=102.3 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 70148 0 0 0 10155 75 0 0 20 0 1 0 218761711 2101043200 11082 33554432000 4194304 5849708 140721028892496 140721028891496 140603266576263 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 512950 11082 738 405 0 509895 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2051800 KiB
Current children cumulated memory: 44328 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.01 2.05 3/187 3065
/proc/meminfo: memFree=10755856/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2045888 memory=38272 CPUtime=162.3 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 92230 0 0 0 16119 111 0 0 20 0 1 0 218761711 2094989312 9568 33554432000 4194304 5849708 140721028892496 140721028891496 140603266576263 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 511472 9568 738 405 0 508417 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2045888 KiB
Current children cumulated memory: 38272 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 3074
/proc/meminfo: memFree=10739308/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2056532 memory=49132 CPUtime=222.31 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 100150 0 0 0 22078 153 0 0 20 0 1 0 218761711 2105888768 12283 33554432000 4194304 5849708 140721028892496 140721028891496 140603266576263 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 514133 12283 738 405 0 511078 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 2056532 KiB
Current children cumulated memory: 49132 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 3075
/proc/meminfo: memFree=10715540/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2080984 memory=73384 CPUtime=282.32 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 101664 0 0 0 28044 188 0 0 20 0 1 0 218761711 2130927616 18346 33554432000 4194304 5849708 140721028892496 140721028891496 140603266576263 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 520246 18346 738 405 0 517191 0
Current children cumulated CPU time: 282.32 s
Current children cumulated vsize: 2080984 KiB
Current children cumulated memory: 73384 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 3076
/proc/meminfo: memFree=10716200/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2080984 memory=73384 CPUtime=342.33 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 101674 0 0 0 34034 199 0 0 20 0 1 0 218761711 2130927616 18346 33554432000 4194304 5849708 140721028892496 140721028891496 140603266576263 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 520246 18346 738 405 0 517191 0
Current children cumulated CPU time: 342.33 s
Current children cumulated vsize: 2080984 KiB
Current children cumulated memory: 73384 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 3077
/proc/meminfo: memFree=10713008/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2083328 memory=75908 CPUtime=402.33 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 101781 0 0 0 40005 228 0 0 20 0 1 0 218761711 2133327872 18977 33554432000 4194304 5849708 140721028892496 140721028891656 140603266576263 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 520832 18977 738 405 0 517777 0
Current children cumulated CPU time: 402.33 s
Current children cumulated vsize: 2083328 KiB
Current children cumulated memory: 75908 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 3078
/proc/meminfo: memFree=10688916/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2107408 memory=99940 CPUtime=462.35 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 112422 0 0 0 45974 261 0 0 20 0 1 0 218761711 2157985792 24985 33554432000 4194304 5849708 140721028892496 140721028891496 5438264 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 526852 24985 738 405 0 523797 0
Current children cumulated CPU time: 462.35 s
Current children cumulated vsize: 2107408 KiB
Current children cumulated memory: 99940 KiB


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

/proc/3061/statm: 592983 92113 738 405 0 589928 0
Current children cumulated CPU time: 1722.44 s
Current children cumulated vsize: 2371932 KiB
Current children cumulated memory: 368452 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 3488
/proc/meminfo: memFree=15947528/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2371932 memory=368412 CPUtime=1782.45 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 313264 0 0 0 177645 600 0 0 20 0 1 0 218761711 2428858368 92103 33554432000 4194304 5849708 140721028892496 140721028891496 140603266576263 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 592983 92103 738 405 0 589928 0
Current children cumulated CPU time: 1782.45 s
Current children cumulated vsize: 2371932 KiB
Current children cumulated memory: 368412 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 3489
/proc/meminfo: memFree=15930652/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2388572 memory=385108 CPUtime=1842.45 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 334058 0 0 0 183635 610 0 0 20 0 1 0 218761711 2445897728 96277 33554432000 4194304 5849708 140721028892496 140721028891496 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 597143 96277 738 405 0 594088 0
Current children cumulated CPU time: 1842.45 s
Current children cumulated vsize: 2388572 KiB
Current children cumulated memory: 385108 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3551
/proc/meminfo: memFree=16029736/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2403308 memory=399844 CPUtime=1902.46 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 342672 0 0 0 189627 619 0 0 20 0 1 0 218761711 2460987392 99961 33554432000 4194304 5849708 140721028892496 140721028891496 5438212 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 600827 99961 738 405 0 597772 0
Current children cumulated CPU time: 1902.46 s
Current children cumulated vsize: 2403308 KiB
Current children cumulated memory: 399844 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3552
/proc/meminfo: memFree=15960816/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2460732 memory=457268 CPUtime=1962.47 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 364389 0 0 0 195619 628 0 0 20 0 1 0 218761711 2519789568 114317 33554432000 4194304 5849708 140721028892496 140721028891496 5438208 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 615183 114317 738 405 0 612128 0
Current children cumulated CPU time: 1962.47 s
Current children cumulated vsize: 2460732 KiB
Current children cumulated memory: 457268 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3560
/proc/meminfo: memFree=15905492/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2487668 memory=484204 CPUtime=2022.48 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 381067 0 0 0 201614 634 0 0 20 0 1 0 218761711 2547372032 121051 33554432000 4194304 5849708 140721028892496 140721028891496 5360453 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 621917 121051 738 405 0 618862 0
Current children cumulated CPU time: 2022.48 s
Current children cumulated vsize: 2487668 KiB
Current children cumulated memory: 484204 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3583
/proc/meminfo: memFree=15818596/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2581920 memory=578252 CPUtime=2082.48 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 388555 0 0 0 207602 646 0 0 20 0 1 0 218761711 2643886080 144563 33554432000 4194304 5849708 140721028892496 140721028891496 140603266576263 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 645480 144563 738 405 0 642425 0
Current children cumulated CPU time: 2082.48 s
Current children cumulated vsize: 2581920 KiB
Current children cumulated memory: 578252 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3584
/proc/meminfo: memFree=15808924/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2581920 memory=578456 CPUtime=2142.49 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 451814 0 0 0 213594 655 0 0 20 0 1 0 218761711 2643886080 144614 33554432000 4194304 5849708 140721028892496 140721028891496 5437636 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 645480 144614 738 405 0 642425 0
Current children cumulated CPU time: 2142.49 s
Current children cumulated vsize: 2581920 KiB
Current children cumulated memory: 578456 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3585
/proc/meminfo: memFree=15814024/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2581920 memory=578456 CPUtime=2202.49 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 463960 0 0 0 219588 661 0 0 20 0 1 0 218761711 2643886080 144614 33554432000 4194304 5849708 140721028892496 140721028891496 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 645480 144614 738 405 0 642425 0
Current children cumulated CPU time: 2202.49 s
Current children cumulated vsize: 2581920 KiB
Current children cumulated memory: 578456 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3586
/proc/meminfo: memFree=15799396/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2581920 memory=578456 CPUtime=2262.51 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 490590 0 0 0 225581 670 0 0 20 0 1 0 218761711 2643886080 144614 33554432000 4194304 5849708 140721028892496 140721028891496 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 645480 144614 738 405 0 642425 0
Current children cumulated CPU time: 2262.51 s
Current children cumulated vsize: 2581920 KiB
Current children cumulated memory: 578456 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3587
/proc/meminfo: memFree=15815712/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2581920 memory=578456 CPUtime=2322.51 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 535305 0 0 0 231572 679 0 0 20 0 1 0 218761711 2643886080 144614 33554432000 4194304 5849708 140721028892496 140721028891496 5437837 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 645480 144614 738 405 0 642425 0
Current children cumulated CPU time: 2322.51 s
Current children cumulated vsize: 2581920 KiB
Current children cumulated memory: 578456 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3588
/proc/meminfo: memFree=15734240/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2647456 memory=643992 CPUtime=2382.52 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 588509 0 0 0 237562 690 0 0 20 0 1 0 218761711 2710994944 160998 33554432000 4194304 5849708 140721028892496 140721028891496 140603266576263 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 661864 160998 738 405 0 658809 0
Current children cumulated CPU time: 2382.52 s
Current children cumulated vsize: 2647456 KiB
Current children cumulated memory: 643992 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3589
/proc/meminfo: memFree=15744392/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2647456 memory=643992 CPUtime=2442.52 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 643291 0 0 0 243552 700 0 0 20 0 1 0 218761711 2710994944 160998 33554432000 4194304 5849708 140721028892496 140721028891496 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 661864 160998 738 405 0 658809 0
Current children cumulated CPU time: 2442.52 s
Current children cumulated vsize: 2647456 KiB
Current children cumulated memory: 643992 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3590
/proc/meminfo: memFree=15795792/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2581920 memory=578456 CPUtime=2502.53 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 686466 0 0 0 249542 711 0 0 20 0 1 0 218761711 2643886080 144614 33554432000 4194304 5849708 140721028892496 140721028891496 5437824 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 645480 144614 738 405 0 642425 0
Current children cumulated CPU time: 2502.53 s
Current children cumulated vsize: 2581920 KiB
Current children cumulated memory: 578456 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 3590
/proc/meminfo: memFree=15701344/32770624 swapFree=67108504/67108860
[pid=3061] ppid=3058 vsize=2647456 memory=643992 CPUtime=2520.04 cores=1,3,5,7
/proc/3061/stat : 3061 (xcsp_picat) R 3058 3061 32466 0 -1 4202496 711450 0 0 0 251290 714 0 0 20 0 1 0 218761711 2710994944 160998 33554432000 4194304 5849708 140721028892496 140721028891496 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 18345984 140721028895926 140721028896004 140721028896004 140721028898762 0
/proc/3061/statm: 661864 160998 738 405 0 658809 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2647456 KiB
Current children cumulated memory: 643992 KiB

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

[startup+2519.82 s]
# the end of solver process 3061 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2512.9 s, system=7.16384 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): 2519.82
CPU time (s): 2520.07
CPU user time (s): 2512.9
CPU system time (s): 7.16384
CPU usage (%): 100.01
Max. virtual memory (cumulated for all children) (KiB): 2647456
Max. memory (cumulated for all children) (KiB): 643992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2512.9
system time used= 7.16384
maximum resident set size= 643992
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 711451
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= 63
involuntary context switches= 804


# summary of solver processes directly reported to runsolver:
#   pid: 3061
#   total CPU time (s): 2520.07
#   total CPU user time (s): 2512.9
#   total CPU system time (s): 7.16384

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.48691 second user time and 19.028 second system time

The end

Launcher Data 

Begin job on node104 at 2018-08-11 20:26:25
IDJOB=4303085
IDBENCH=141318
IDSOLVER=2778
FILE ID=node104/4303085-1534011985
RUNJOBID= node104-1533991815-32498
PBS_JOBID= 21036946
Free space on /tmp= 37112 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/PizzaVoucher/PizzaVoucher-22a_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303085-1534011985/watcher-4303085-1534011985 -o /tmp/evaluation-result-4303085-1534011985/solver-4303085-1534011985 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1533991815-32498 --watchdog 2580  xcsp_picat HOME/instance-4303085-1534011985.xml

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

MD5SUM BENCH= 40a5a96b8eb7bfbd368a4d559cc37ab9
RANDOM SEED=468235020

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        10794104 kB
MemAvailable:   26376076 kB
Buffers:          146760 kB
Cached:         15468028 kB
SwapCached:            8 kB
Active:         11250620 kB
Inactive:        9940812 kB
Active(anon):    3490936 kB
Inactive(anon):  2137784 kB
Active(file):    7759684 kB
Inactive(file):  7803028 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              3276 kB
Writeback:             0 kB
AnonPages:       5583480 kB
Mapped:            53296 kB
Shmem:             49636 kB
Slab:             475944 kB
SReclaimable:     447720 kB
SUnreclaim:        28224 kB
KernelStack:        3296 kB
PageTables:        16476 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    9324512 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   5343232 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= 37252 MiB
End job on node104 at 2018-08-11 21:08:25