Trace number 4303473

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 2018-08-02OPT792 278.906 278.894

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-scen-05-opt_c18.xml
MD5SUMd1449c913cc5aeed08f9a5dcd27a0601
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark792
Best CPU time to get the best result obtained on this benchmark1.44759
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of constraints2598
Number of domains4
Minimum domain size6
Maximum domain size44
Distribution of domain sizes[{"size":6,"count":2},{"size":22,"count":10},{"size":36,"count":192},{"size":44,"count":196}]
Minimum variable degree2
Maximum variable degree60
Distribution of variable degrees[{"degree":2,"count":4},{"degree":3,"count":2},{"degree":4,"count":16},{"degree":5,"count":10},{"degree":6,"count":37},{"degree":7,"count":16},{"degree":8,"count":41},{"degree":9,"count":14},{"degree":10,"count":40},{"degree":11,"count":20},{"degree":12,"count":14},{"degree":13,"count":13},{"degree":14,"count":21},{"degree":15,"count":8},{"degree":16,"count":16},{"degree":17,"count":12},{"degree":18,"count":18},{"degree":19,"count":9},{"degree":20,"count":14},{"degree":21,"count":13},{"degree":22,"count":6},{"degree":23,"count":10},{"degree":24,"count":4},{"degree":25,"count":11},{"degree":26,"count":4},{"degree":27,"count":2},{"degree":28,"count":2},{"degree":29,"count":3},{"degree":30,"count":2},{"degree":31,"count":3},{"degree":32,"count":3},{"degree":33,"count":1},{"degree":37,"count":1},{"degree":39,"count":2},{"degree":40,"count":2},{"degree":43,"count":1},{"degree":44,"count":1},{"degree":45,"count":2},{"degree":53,"count":1},{"degree":60,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":2598}]
Number of extensional constraints0
Number of intensional constraints2598
Distribution of constraint types[{"type":"intension","count":2598}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data 

278.81/278.89	c xcsp_picat version 2.4#6 (8/1/2018)
278.81/278.89	o 792
278.81/278.89	s OPTIMUM FOUND
278.81/278.89	v <instantiation>
278.81/278.89	v     <list> x[]  </list> 
278.81/278.89	v     <values> 156 394 156 394 778 540 128 366 414 652 282 44 156 394 414 652 792 554 554 792 16 254 792 554 666 428 442 680 72 310 428 666 128 366 792 554 44 282 254 16 442 680 750 512 268 30 310 72 736 498 792 554 310 72 764 526 338 100 442 680 778 540 484 722 30 268 156 394 254 16 282 44 30 268 554 792 296 58 296 58 16 254 16 254 296 58 394 156 128 366 16 254 456 694 736 498 156 394 170 408 792 554 254 16 156 394 324 86 554 792 554 792 380 142 30 268 296 58 254 16 156 394 456 694 254 16 254 16 792 554 442 680 394 156 394 156 296 58 680 442 680 442 778 540 414 652 708 470 100 338 352 114 338 100 58 296 778 540 722 484 778 540 380 142 282 44 428 666 764 526 736 498 394 156 44 282 764 526 16 254 352 114 352 114 694 456 268 30 666 428 666 428 540 778 156 394 100 338 428 666 652 414 792 554 254 16 442 680 512 750 352 114 142 380 708 470 512 750 324 86 540 778 470 708 44 282 58 296 554 792 680 442 30 268 778 540 366 128 652 414 324 86 526 764 268 30 428 666 310 72 680 442 268 30 456 694 526 764 324 86 310 72 100 338 764 526 540 778 540 778 778 540 86 324 310 72 428 666 114 352 666 428 100 338 128 366 128 366 58 296 282 44 708 470 764 526 470 708 394 156 778 540 310 72 366 128 296 58 694 456 128 366 254 16 554 792 456 694 680 442 470 708 338 100 58 296 526 764 526 764 30 268 680 442 114 352 540 778 540 778 16 254 324 86 310 72 128 366 540 778 30 268 694 456 526 764 282 44 778 540 380 142 526 764 428 666 268 30 764 526 666 428 764 526 86 324 554 792 498 736 296 58 470 708 268 30 268 30 694 456 764 526 366 128 114 352 268 30 44 282   </values> 
278.81/278.89	v </instantiation>

Verifier Data 

OK	792

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 (1958 MiB free)
  memory of node 1: 16384 MiB (2690 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303473-1534001445/watcher-4303473-1534001445 -o /tmp/evaluation-result-4303473-1534001445/solver-4303473-1534001445 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5741 --watchdog 2580 xcsp_picat HOME/instance-4303473-1534001445.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
solver pid=6930, runsolver pid=6927
Current StackSize limit: 8192 KiB


[startup+0.100168 s]*
/proc/loadavg: 1.99 1.99 1.97 3/188 6931
/proc/meminfo: memFree=4732816/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2025744 memory=30124 CPUtime=0.1 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 2079 0 0 0 10 0 0 0 20 0 1 0 217707706 2074361856 7531 33554432000 4194304 5849708 140725019899136 140725019898440 139942640840583 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 506436 7531 708 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 30124 KiB

[startup+0.209661 s]*
/proc/loadavg: 1.99 1.99 1.97 3/188 6931
/proc/meminfo: memFree=4732816/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2025744 memory=30124 CPUtime=0.21 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 2090 0 0 0 21 0 0 0 20 0 1 0 217707706 2074361856 7531 33554432000 4194304 5849708 140725019899136 140725019898440 139942640840583 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 506436 7531 708 405 0 503381 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 30124 KiB

[startup+0.308855 s]*
/proc/loadavg: 1.99 1.99 1.97 3/188 6931
/proc/meminfo: memFree=4732528/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2025856 memory=30296 CPUtime=0.31 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 2100 0 0 0 31 0 0 0 20 0 1 0 217707706 2074476544 7574 33554432000 4194304 5849708 140725019899136 140725019898440 139942640840583 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 506464 7574 723 405 0 503409 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025856 KiB
Current children cumulated memory: 30296 KiB

[startup+0.700272 s]
/proc/loadavg: 1.99 1.99 1.97 3/188 6931
/proc/meminfo: memFree=4732528/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2025856 memory=30296 CPUtime=0.69 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 2125 0 0 0 69 0 0 0 20 0 1 0 217707706 2074476544 7574 33554432000 4194304 5849708 140725019899136 140725019898440 5606238 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 506464 7574 723 405 0 503409 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025856 KiB
Current children cumulated memory: 30296 KiB

[startup+1.50036 s]
/proc/loadavg: 1.99 1.99 1.97 3/188 6931
/proc/meminfo: memFree=4731040/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2026196 memory=30556 CPUtime=1.49 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 2195 0 0 0 149 0 0 0 20 0 1 0 217707706 2074824704 7639 33554432000 4194304 5849708 140725019899136 140725019898440 139942640840583 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 506549 7639 723 405 0 503494 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2026196 KiB
Current children cumulated memory: 30556 KiB

[startup+3.10895 s]
/proc/loadavg: 1.99 1.99 1.97 3/188 6931
/proc/meminfo: memFree=4728808/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2026716 memory=31260 CPUtime=3.1 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 2423 0 0 0 309 1 0 0 20 0 1 0 217707706 2075357184 7815 33554432000 4194304 5849708 140725019899136 140725019898232 5472772 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 506679 7815 723 405 0 503624 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2026716 KiB
Current children cumulated memory: 31260 KiB

[startup+6.30027 s]
/proc/loadavg: 1.99 1.99 1.97 3/188 6931
/proc/meminfo: memFree=4728064/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2027440 memory=31984 CPUtime=6.3 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 2790 0 0 0 628 2 0 0 20 0 1 0 217707706 2076098560 7996 33554432000 4194304 5849708 140725019899136 140725019898232 5472265 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 506860 7996 723 405 0 503805 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 2027440 KiB
Current children cumulated memory: 31984 KiB

[startup+12.7003 s]
/proc/loadavg: 1.91 1.97 1.97 3/188 6992
/proc/meminfo: memFree=4602816/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2029108 memory=33588 CPUtime=12.7 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 3677 0 0 0 1266 4 0 0 20 0 1 0 217707706 2077806592 8397 33554432000 4194304 5849708 140725019899136 140725019898376 5606210 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 507277 8397 723 405 0 504222 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 2029108 KiB
Current children cumulated memory: 33588 KiB

[startup+25.5003 s]
/proc/loadavg: 1.86 1.95 1.96 3/188 6992
/proc/meminfo: memFree=4601180/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2026020 memory=30864 CPUtime=25.49 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 10278 0 0 0 2542 7 0 0 20 0 1 0 217707706 2074644480 7716 33554432000 4194304 5849708 140725019899136 140725019898376 5471943 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 506505 7716 727 405 0 503450 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2026020 KiB
Current children cumulated memory: 30864 KiB

[startup+51.109 s]
/proc/loadavg: 1.91 1.96 1.96 3/188 6992
/proc/meminfo: memFree=4468412/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2026764 memory=33360 CPUtime=51.1 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 16906 0 0 0 5094 16 0 0 20 0 1 0 217707706 2075406336 8340 33554432000 4194304 5849708 140725019899136 140725019898376 5521468 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 506691 8340 729 405 0 503636 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2026764 KiB
Current children cumulated memory: 33360 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 1.96 1.96 3/188 6993
/proc/meminfo: memFree=4461284/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2026824 memory=33552 CPUtime=102.29 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 29671 0 0 0 10198 31 0 0 20 0 1 0 217707706 2075467776 8388 33554432000 4194304 5849708 140725019899136 140725019898136 139942640840583 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 506706 8388 745 405 0 503651 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2026824 KiB
Current children cumulated memory: 33552 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.97 1.96 3/188 6994
/proc/meminfo: memFree=4455956/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2053624 memory=60500 CPUtime=162.3 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 42905 0 0 0 16182 48 0 0 20 0 1 0 217707706 2102910976 15125 33554432000 4194304 5849708 140725019899136 140725019898232 5487938 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 513406 15125 756 405 0 510351 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2053624 KiB
Current children cumulated memory: 60500 KiB

[startup+222.3 s]
/proc/loadavg: 2.04 1.99 1.97 3/188 6995
/proc/meminfo: memFree=4478408/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2027812 memory=34440 CPUtime=222.3 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 51022 0 0 0 22169 61 0 0 20 0 1 0 217707706 2076479488 8610 33554432000 4194304 5849708 140725019899136 140725019898376 5473153 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 506953 8610 758 405 0 503898 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2027812 KiB
Current children cumulated memory: 34440 KiB

[startup+278.894 s]
# the end of solver process 6930 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=278.133 s, system=0.773034 s

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

[startup+230.4 s]
/proc/loadavg: 2.03 1.99 1.97 3/188 6995
/proc/meminfo: memFree=4475184/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2031140 memory=37872 CPUtime=230.4 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 51854 0 0 0 22977 63 0 0 20 0 1 0 217707706 2079887360 9468 33554432000 4194304 5849708 140725019899136 140725019898232 5521478 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 507785 9468 758 405 0 504730 0
Current children cumulated CPU time: 230.4 s
Current children cumulated vsize: 2031140 KiB
Current children cumulated memory: 37872 KiB

[startup+256 s]*
/proc/loadavg: 2.02 1.99 1.97 3/188 6996
/proc/meminfo: memFree=4474928/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2031144 memory=37924 CPUtime=256.01 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 56980 0 0 0 25530 71 0 0 20 0 1 0 217707706 2079891456 9481 33554432000 4194304 5849708 140725019899136 140725019898232 5606256 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 507786 9481 758 405 0 504731 0
Current children cumulated CPU time: 256.01 s
Current children cumulated vsize: 2031144 KiB
Current children cumulated memory: 37924 KiB

[startup+268.8 s]
/proc/loadavg: 2.02 1.99 1.97 3/187 6996
/proc/meminfo: memFree=4394904/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2111020 memory=117764 CPUtime=268.8 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 62999 0 0 0 26805 75 0 0 20 0 1 0 217707706 2161684480 29441 33554432000 4194304 5849708 140725019899136 140725019897624 4209122 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 527755 29441 758 405 0 524700 0
Current children cumulated CPU time: 268.8 s
Current children cumulated vsize: 2111020 KiB
Current children cumulated memory: 117764 KiB

[startup+275.2 s]
/proc/loadavg: 2.01 1.99 1.97 3/187 6996
/proc/meminfo: memFree=4410628/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2094636 memory=101520 CPUtime=275.2 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 62999 0 0 0 27445 75 0 0 20 0 1 0 217707706 2144907264 25380 33554432000 4194304 5849708 140725019899136 140725019898136 5437627 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 523659 25380 758 405 0 520604 0
Current children cumulated CPU time: 275.2 s
Current children cumulated vsize: 2094636 KiB
Current children cumulated memory: 101520 KiB

[startup+276.8 s]
/proc/loadavg: 2.01 1.99 1.97 3/187 6996
/proc/meminfo: memFree=4410728/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2094636 memory=101520 CPUtime=276.8 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 62999 0 0 0 27604 76 0 0 20 0 1 0 217707706 2144907264 25380 33554432000 4194304 5849708 140725019899136 140725019898136 5312898 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 523659 25380 758 405 0 520604 0
Current children cumulated CPU time: 276.8 s
Current children cumulated vsize: 2094636 KiB
Current children cumulated memory: 101520 KiB

[startup+277.6 s]
/proc/loadavg: 2.01 1.99 1.97 3/187 6996
/proc/meminfo: memFree=4410728/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2094636 memory=101520 CPUtime=277.6 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 62999 0 0 0 27684 76 0 0 20 0 1 0 217707706 2144907264 25380 33554432000 4194304 5849708 140725019899136 140725019898136 5438085 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 523659 25380 758 405 0 520604 0
Current children cumulated CPU time: 277.6 s
Current children cumulated vsize: 2094636 KiB
Current children cumulated memory: 101520 KiB

[startup+278.4 s]
/proc/loadavg: 2.01 1.99 1.97 3/187 6996
/proc/meminfo: memFree=4410728/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2094636 memory=101520 CPUtime=278.4 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 62999 0 0 0 27764 76 0 0 20 0 1 0 217707706 2144907264 25380 33554432000 4194304 5849708 140725019899136 140725019898136 4217723 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 523659 25380 758 405 0 520604 0
Current children cumulated CPU time: 278.4 s
Current children cumulated vsize: 2094636 KiB
Current children cumulated memory: 101520 KiB

[startup+278.8 s]
/proc/loadavg: 2.01 1.99 1.97 3/187 6996
/proc/meminfo: memFree=4410728/32770624 swapFree=67108860/67108860
[pid=6930] ppid=6927 vsize=2086444 memory=93328 CPUtime=278.81 cores=1,3,5,7
/proc/6930/stat : 6930 (xcsp_picat) R 6927 6930 5709 0 -1 4202496 62999 0 0 0 27804 77 0 0 20 0 1 0 217707706 2136518656 23332 33554432000 4194304 5849708 140725019899136 140725019898136 139942640840583 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 19681280 140725019907254 140725019907332 140725019907332 140725019910090 0
/proc/6930/statm: 521611 23332 758 405 0 518556 0
Current children cumulated CPU time: 278.81 s
Current children cumulated vsize: 2086444 KiB
Current children cumulated memory: 93328 KiB

Child status: 0
Real time (s): 278.894
CPU time (s): 278.906
CPU user time (s): 278.133
CPU system time (s): 0.773034
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 2119732
Max. memory (cumulated for all children) (KiB): 126364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 278.133
system time used= 0.773034
maximum resident set size= 126364
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 63043
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= 2
involuntary context switches= 192


# summary of solver processes directly reported to runsolver:
#   pid: 6930
#   total CPU time (s): 278.906
#   total CPU user time (s): 278.133
#   total CPU system time (s): 0.773034

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.31092 second user time and 1.51502 second system time

The end

Launcher Data 

Begin job on node107 at 2018-08-11 17:30:45
IDJOB=4303473
IDBENCH=141191
IDSOLVER=2778
FILE ID=node107/4303473-1534001445
RUNJOBID= node107-1533993611-5741
PBS_JOBID= 21036955
Free space on /tmp= 39332 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-scen-05-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303473-1534001445/watcher-4303473-1534001445 -o /tmp/evaluation-result-4303473-1534001445/solver-4303473-1534001445 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1533993611-5741 --watchdog 2580  xcsp_picat HOME/instance-4303473-1534001445.xml

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

MD5SUM BENCH= d1449c913cc5aeed08f9a5dcd27a0601
RANDOM SEED=1881992840

node107.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.40
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.40
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.40
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.40
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:         4760940 kB
MemAvailable:   31764516 kB
Buffers:          278652 kB
Cached:         26620760 kB
SwapCached:            0 kB
Active:          9099956 kB
Inactive:       17995608 kB
Active(anon):     144412 kB
Inactive(anon):   103592 kB
Active(file):    8955544 kB
Inactive(file): 17892016 kB
Unevictable:        6976 kB
Mlocked:            6976 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3132 kB
Writeback:            12 kB
AnonPages:        203660 kB
Mapped:            62700 kB
Shmem:             49804 kB
Slab:             612840 kB
SReclaimable:     584476 kB
SUnreclaim:        28364 kB
KernelStack:        3504 kB
PageTables:         5760 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2492804 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    104448 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 39328 MiB
End job on node107 at 2018-08-11 17:35:24