Trace number 4309829

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-14? (TO) 2519.92 2520.02

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-08-opt_c18.xml
MD5SUMedb7fc8f5d274005fc89ddd50225e87c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark18
Best CPU time to get the best result obtained on this benchmark2520.14
Satisfiable
(Un)Satisfiability was proved
Number of variables680
Number of constraints3757
Number of domains7
Minimum domain size6
Maximum domain size44
Distribution of domain sizes[{"size":6,"count":48},{"size":22,"count":36},{"size":24,"count":18},{"size":36,"count":122},{"size":42,"count":170},{"size":44,"count":286}]
Minimum variable degree2
Maximum variable degree23
Distribution of variable degrees[{"degree":2,"count":3},{"degree":3,"count":1},{"degree":4,"count":6},{"degree":5,"count":10},{"degree":6,"count":46},{"degree":7,"count":68},{"degree":8,"count":77},{"degree":9,"count":85},{"degree":10,"count":54},{"degree":11,"count":33},{"degree":12,"count":37},{"degree":13,"count":21},{"degree":14,"count":8},{"degree":15,"count":1},{"degree":16,"count":35},{"degree":17,"count":26},{"degree":18,"count":63},{"degree":19,"count":54},{"degree":20,"count":32},{"degree":21,"count":12},{"degree":22,"count":7},{"degree":23,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3757}]
Number of extensional constraints0
Number of intensional constraints3757
Distribution of constraint types[{"type":"intension","count":3757}]
Optimization problemYES
Type of objectivemin NVALUES

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 (10802 MiB free)
  memory of node 1: 16384 MiB (12403 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309829-1534300615/watcher-4309829-1534300615 -o /tmp/evaluation-result-4309829-1534300615/solver-4309829-1534300615 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534293053-324 --watchdog 2580 xcsp_picat HOME/instance-4309829-1534300615.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=1232, runsolver pid=1229
Current StackSize limit: 8192 KiB


[startup+0.100175 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 1233
/proc/meminfo: memFree=23732600/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2025744 memory=34648 CPUtime=0.1 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 1674 0 0 0 10 0 0 0 20 0 1 0 247624731 2074361856 8662 33554432000 4194304 5849940 140726312453376 140726312453376 4489641 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 506436 8662 611 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 34648 KiB

[startup+0.209648 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 1233
/proc/meminfo: memFree=23685496/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2025744 memory=81752 CPUtime=0.21 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 1697 0 0 0 20 1 0 0 20 0 1 0 247624731 2074361856 20438 33554432000 4194304 5849940 140726312453376 140726312453376 4841610 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 506436 20438 611 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 81752 KiB

[startup+0.309551 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 1233
/proc/meminfo: memFree=23644536/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2025744 memory=122788 CPUtime=0.3 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 1717 0 0 0 29 1 0 0 20 0 1 0 247624731 2074361856 30697 33554432000 4194304 5849940 140726312453376 140726312453376 4539712 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 506436 30697 616 405 0 503380 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 122788 KiB

[startup+0.700395 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1233
/proc/meminfo: memFree=23562028/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2025744 memory=260800 CPUtime=0.69 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 2030 0 0 0 65 4 0 0 20 0 1 0 247624731 2074361856 65200 33554432000 4194304 5849940 140726312453376 140726312453376 4550663 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 506436 65200 637 405 0 503380 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 260800 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1233
/proc/meminfo: memFree=23502264/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2025888 memory=263532 CPUtime=1.49 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 2167 0 0 0 145 4 0 0 20 0 1 0 247624731 2074509312 65883 33554432000 4194304 5849940 140726312453376 140726312452472 5510139 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 506472 65883 718 405 0 503416 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2025888 KiB
Current children cumulated memory: 263532 KiB

[startup+3.10887 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 1233
/proc/meminfo: memFree=23501892/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2026388 memory=264076 CPUtime=3.1 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 2371 0 0 0 305 5 0 0 20 0 1 0 247624731 2075021312 66019 33554432000 4194304 5849940 140726312453376 140726312452472 140221682130823 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 506597 66019 718 405 0 503541 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2026388 KiB
Current children cumulated memory: 264076 KiB

[startup+6.30027 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 1233
/proc/meminfo: memFree=23500760/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2027320 memory=264816 CPUtime=6.29 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 2807 0 0 0 623 6 0 0 20 0 1 0 247624731 2075975680 66204 33554432000 4194304 5849940 140726312453376 140726312452472 5606173 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 506830 66204 718 405 0 503774 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2027320 KiB
Current children cumulated memory: 264816 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 1233
/proc/meminfo: memFree=23499168/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2028992 memory=266676 CPUtime=12.69 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 3590 0 0 0 1262 7 0 0 20 0 1 0 247624731 2077687808 66669 33554432000 4194304 5849940 140726312453376 140726312452616 5606384 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 507248 66669 718 405 0 504192 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2028992 KiB
Current children cumulated memory: 266676 KiB

[startup+25.5002 s]
/proc/loadavg: 1.95 2.00 2.04 3/187 1294
/proc/meminfo: memFree=23757040/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2032252 memory=269940 CPUtime=25.48 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 5220 0 0 0 2539 9 0 0 20 0 1 0 247624731 2081026048 67485 33554432000 4194304 5849940 140726312453376 140726312452472 5472735 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 508063 67485 718 405 0 505007 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2032252 KiB
Current children cumulated memory: 269940 KiB

[startup+51.1093 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 1294
/proc/meminfo: memFree=23621904/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2165248 memory=398248 CPUtime=51.1 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 36749 0 0 0 5093 17 0 0 20 0 1 0 247624731 2217213952 99562 33554432000 4194304 5849940 140726312453376 140726312450920 4204942 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 541312 99562 746 405 0 538256 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2165248 KiB
Current children cumulated memory: 398248 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 1295
/proc/meminfo: memFree=23634740/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2144224 memory=383452 CPUtime=102.28 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 69778 0 0 0 10204 24 0 0 20 0 1 0 247624731 2195685376 95863 33554432000 4194304 5849940 140726312453376 140726312452376 5307765 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 536056 95863 750 405 0 533000 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2144224 KiB
Current children cumulated memory: 383452 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 1296
/proc/meminfo: memFree=23636324/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2153180 memory=387500 CPUtime=162.28 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 88339 0 0 0 16194 34 0 0 20 0 1 0 247624731 2204856320 96875 33554432000 4194304 5849940 140726312453376 140726312452376 140221682130823 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 538295 96875 750 405 0 535239 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2153180 KiB
Current children cumulated memory: 387500 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 1305
/proc/meminfo: memFree=23620240/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2153056 memory=387376 CPUtime=222.28 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 104249 0 0 0 22178 50 0 0 20 0 1 0 247624731 2204729344 96844 33554432000 4194304 5849940 140726312453376 140726312452248 5339903 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 538264 96844 750 405 0 535208 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2153056 KiB
Current children cumulated memory: 387376 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 1306
/proc/meminfo: memFree=23549572/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2153056 memory=387376 CPUtime=282.28 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 120297 0 0 0 28166 62 0 0 20 0 1 0 247624731 2204729344 96844 33554432000 4194304 5849940 140726312453376 140726312452376 5313785 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 538264 96844 750 405 0 535208 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2153056 KiB
Current children cumulated memory: 387376 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 1307
/proc/meminfo: memFree=23568564/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2152868 memory=387188 CPUtime=342.27 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 135909 0 0 0 34154 73 0 0 20 0 1 0 247624731 2204536832 96797 33554432000 4194304 5849940 140726312453376 140726312452376 5437799 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 538217 96797 750 405 0 535161 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2152868 KiB
Current children cumulated memory: 387188 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 1308
/proc/meminfo: memFree=23529012/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2152620 memory=386940 CPUtime=402.27 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 153651 0 0 0 40138 89 0 0 20 0 1 0 247624731 2204282880 96735 33554432000 4194304 5849940 140726312453376 140726312451640 4234734 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 538155 96735 750 405 0 535099 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2152620 KiB
Current children cumulated memory: 386940 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 1369
/proc/meminfo: memFree=23628224/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2152620 memory=386940 CPUtime=462.27 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 171194 0 0 0 46126 101 0 0 20 0 1 0 247624731 2204282880 96735 33554432000 4194304 5849940 140726312453376 140726312452376 5335776 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 538155 96735 750 405 0 535099 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2152620 KiB
Current children cumulated memory: 386940 KiB


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

/proc/1232/statm: 542215 101667 750 405 0 539159 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 2168860 KiB
Current children cumulated memory: 406668 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1432
/proc/meminfo: memFree=23453676/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2169200 memory=407008 CPUtime=1782.22 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 534955 0 0 0 177825 397 0 0 20 0 1 0 247624731 2221260800 101752 33554432000 4194304 5849940 140726312453376 140726312452376 5339655 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 542300 101752 750 405 0 539244 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 2169200 KiB
Current children cumulated memory: 407008 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1433
/proc/meminfo: memFree=23383252/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2172348 memory=412888 CPUtime=1842.22 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 555943 0 0 0 183815 407 0 0 20 0 1 0 247624731 2224484352 103222 33554432000 4194304 5849940 140726312453376 140726312452376 140221682130823 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 543087 103222 750 405 0 540031 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 2172348 KiB
Current children cumulated memory: 412888 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1434
/proc/meminfo: memFree=23348704/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2172348 memory=412888 CPUtime=1902.22 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 571430 0 0 0 189799 423 0 0 20 0 1 0 247624731 2224484352 103222 33554432000 4194304 5849940 140726312453376 140726312452248 140221682130823 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 543087 103222 750 405 0 540031 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 2172348 KiB
Current children cumulated memory: 412888 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1435
/proc/meminfo: memFree=23305848/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2172696 memory=413236 CPUtime=1962.21 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 588916 0 0 0 195784 437 0 0 20 0 1 0 247624731 2224840704 103309 33554432000 4194304 5849940 140726312453376 140726312452376 5438283 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 543174 103309 750 405 0 540118 0
Current children cumulated CPU time: 1962.21 s
Current children cumulated vsize: 2172696 KiB
Current children cumulated memory: 413236 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1444
/proc/meminfo: memFree=23237076/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2172348 memory=412888 CPUtime=2022.21 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 607639 0 0 0 201773 448 0 0 20 0 1 0 247624731 2224484352 103222 33554432000 4194304 5849940 140726312453376 140726312452376 5437815 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 543087 103222 750 405 0 540031 0
Current children cumulated CPU time: 2022.21 s
Current children cumulated vsize: 2172348 KiB
Current children cumulated memory: 412888 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1445
/proc/meminfo: memFree=23230444/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2172348 memory=412888 CPUtime=2082.21 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 624296 0 0 0 207757 464 0 0 20 0 1 0 247624731 2224484352 103222 33554432000 4194304 5849940 140726312453376 140726312452248 4226750 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 543087 103222 750 405 0 540031 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 2172348 KiB
Current children cumulated memory: 412888 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1446
/proc/meminfo: memFree=23094856/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2172308 memory=412848 CPUtime=2142.21 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 640846 0 0 0 213744 477 0 0 20 0 1 0 247624731 2224443392 103212 33554432000 4194304 5849940 140726312453376 140726312452376 5437784 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 543077 103212 750 405 0 540021 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 2172308 KiB
Current children cumulated memory: 412848 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1447
/proc/meminfo: memFree=23042012/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2172600 memory=413140 CPUtime=2202.21 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 657955 0 0 0 219733 488 0 0 20 0 1 0 247624731 2224742400 103285 33554432000 4194304 5849940 140726312453376 140726312452376 140221682130823 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 543150 103285 750 405 0 540094 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 2172600 KiB
Current children cumulated memory: 413140 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1448
/proc/meminfo: memFree=23042296/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2172600 memory=413140 CPUtime=2262.2 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 674113 0 0 0 225721 499 0 0 20 0 1 0 247624731 2224742400 103285 33554432000 4194304 5849940 140726312453376 140726312452376 5437784 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 543150 103285 750 405 0 540094 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 2172600 KiB
Current children cumulated memory: 413140 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1449
/proc/meminfo: memFree=23214936/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2172308 memory=412848 CPUtime=2322.2 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 693353 0 0 0 231706 514 0 0 20 0 1 0 247624731 2224443392 103212 33554432000 4194304 5849940 140726312453376 140726312452376 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 543077 103212 750 405 0 540021 0
Current children cumulated CPU time: 2322.2 s
Current children cumulated vsize: 2172308 KiB
Current children cumulated memory: 412848 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1450
/proc/meminfo: memFree=23217872/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2172308 memory=412848 CPUtime=2382.2 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 710016 0 0 0 237690 530 0 0 20 0 1 0 247624731 2224443392 103212 33554432000 4194304 5849940 140726312453376 140726312452376 5437784 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 543077 103212 750 405 0 540021 0
Current children cumulated CPU time: 2382.2 s
Current children cumulated vsize: 2172308 KiB
Current children cumulated memory: 412848 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1451
/proc/meminfo: memFree=23143028/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2172308 memory=412848 CPUtime=2442.2 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 726427 0 0 0 243681 539 0 0 20 0 1 0 247624731 2224443392 103212 33554432000 4194304 5849940 140726312453376 140726312452376 5307802 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 543077 103212 750 405 0 540021 0
Current children cumulated CPU time: 2442.2 s
Current children cumulated vsize: 2172308 KiB
Current children cumulated memory: 412848 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1452
/proc/meminfo: memFree=23143152/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2172576 memory=413116 CPUtime=2502.2 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 744019 0 0 0 249668 552 0 0 20 0 1 0 247624731 2224717824 103279 33554432000 4194304 5849940 140726312453376 140726312452376 140221682130823 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 543144 103279 750 405 0 540088 0
Current children cumulated CPU time: 2502.2 s
Current children cumulated vsize: 2172576 KiB
Current children cumulated memory: 413116 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 1452
/proc/meminfo: memFree=23143152/32770624 swapFree=67108196/67108860
[pid=1232] ppid=1229 vsize=2172576 memory=413116 CPUtime=2519.89 cores=1,3,5,7
/proc/1232/stat : 1232 (xcsp_picat) R 1229 1232 32759 0 -1 4202496 744552 0 0 0 251433 556 0 0 20 0 1 0 247624731 2224717824 103279 33554432000 4194304 5849940 140726312453376 140726312452376 140221682130823 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 32452608 140726312457398 140726312457476 140726312457476 140726312460234 0
/proc/1232/statm: 543144 103279 750 405 0 540088 0
Current children cumulated CPU time: 2519.89 s
Current children cumulated vsize: 2172576 KiB
Current children cumulated memory: 413116 KiB

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

[startup+2520.02 s]
# the end of solver process 1232 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.34 s, system=5.57679 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.92
CPU user time (s): 2514.34
CPU system time (s): 5.57679
CPU usage (%): 99.9961
Max. virtual memory (cumulated for all children) (KiB): 2172696
Max. memory (cumulated for all children) (KiB): 413236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.34
system time used= 5.57679
maximum resident set size= 413236
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 744553
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= 1191


# summary of solver processes directly reported to runsolver:
#   pid: 1232
#   total CPU time (s): 2519.92
#   total CPU user time (s): 2514.34
#   total CPU system time (s): 5.57679

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.30584 second user time and 18.8622 second system time

The end

Launcher Data 

Begin job on node151 at 2018-08-15 04:36:55
IDJOB=4309829
IDBENCH=141210
IDSOLVER=2794
FILE ID=node151/4309829-1534300615
RUNJOBID= node151-1534293053-324
PBS_JOBID= 21038135
Free space on /tmp= 43900 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-08-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309829-1534300615/watcher-4309829-1534300615 -o /tmp/evaluation-result-4309829-1534300615/solver-4309829-1534300615 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534293053-324 --watchdog 2580  xcsp_picat HOME/instance-4309829-1534300615.xml

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

MD5SUM BENCH= edb7fc8f5d274005fc89ddd50225e87c
RANDOM SEED=70856015

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        23764192 kB
MemAvailable:   31610996 kB
Buffers:          168404 kB
Cached:          7900804 kB
SwapCached:           12 kB
Active:          4422056 kB
Inactive:        3996492 kB
Active(anon):     298684 kB
Inactive(anon):   102584 kB
Active(file):    4123372 kB
Inactive(file):  3893908 kB
Unevictable:        7820 kB
Mlocked:            7820 kB
SwapTotal:      67108860 kB
SwapFree:       67108196 kB
Dirty:              3108 kB
Writeback:             0 kB
AnonPages:        357148 kB
Mapped:            58808 kB
Shmem:             49524 kB
Slab:             286120 kB
SReclaimable:     257984 kB
SUnreclaim:        28136 kB
KernelStack:        3360 kB
PageTables:         5624 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2597040 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    194560 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 43896 MiB
End job on node151 at 2018-08-15 05:18:56