Trace number 4303452

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2520.06 2520.02

General information on the benchmark

NameBacp/Bacp-m1/
Bacp-m1-08a_c18.xml
MD5SUMc878309e6a4abc98f38d56224bbb2671
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark2400.26
Satisfiable
(Un)Satisfiability was proved
Number of variables430
Number of constraints100
Number of domains8
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":368},{"size":8,"count":46},{"size":9,"count":8},{"size":15,"count":8}]
Minimum variable degree1
Maximum variable degree15
Distribution of variable degrees[{"degree":1,"count":8},{"degree":2,"count":376},{"degree":9,"count":9},{"degree":10,"count":15},{"degree":11,"count":12},{"degree":12,"count":5},{"degree":13,"count":4},{"degree":15,"count":1}]
Minimum constraint arity2
Maximum constraint arity47
Distribution of constraint arities[{"arity":2,"count":38},{"arity":9,"count":46},{"arity":47,"count":16}]
Number of extensional constraints46
Number of intensional constraints38
Distribution of constraint types[{"type":"extension","count":46},{"type":"intension","count":38},{"type":"sum","count":8},{"type":"count","count":8}]
Optimization problemYES
Type of objectivemin MAXIMUM

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 (14541 MiB free)
  memory of node 1: 16384 MiB (13818 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303452-1534036441/watcher-4303452-1534036441 -o /tmp/evaluation-result-4303452-1534036441/solver-4303452-1534036441 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534025399-15093 --watchdog 2580 xcsp_picat HOME/instance-4303452-1534036441.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=16281, runsolver pid=16278

[startup+0.100161 s]*
/proc/loadavg: 2.00 2.03 2.05 3/188 16282
/proc/meminfo: memFree=29026884/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2026948 memory=17212 CPUtime=0.1 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 1960 0 0 0 10 0 0 0 20 0 1 0 221207308 2075594752 4303 33554432000 4194304 5849708 140736607874656 140736607874656 5606243 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 506737 4303 719 405 0 503682 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026948 KiB
Current children cumulated memory: 17212 KiB

[startup+0.209741 s]*
/proc/loadavg: 2.00 2.03 2.05 3/188 16282
/proc/meminfo: memFree=29026884/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2026948 memory=17212 CPUtime=0.21 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 1960 0 0 0 21 0 0 0 20 0 1 0 221207308 2075594752 4303 33554432000 4194304 5849708 140736607874656 140736607874656 5471715 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 506737 4303 719 405 0 503682 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026948 KiB
Current children cumulated memory: 17212 KiB

[startup+0.308864 s]*
/proc/loadavg: 2.00 2.03 2.05 3/188 16282
/proc/meminfo: memFree=29026884/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2026844 memory=17372 CPUtime=0.3 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 1964 0 0 0 30 0 0 0 20 0 1 0 221207308 2075488256 4343 33554432000 4194304 5849708 140736607874656 140736607874656 5375277 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 506711 4343 720 405 0 503656 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2026844 KiB
Current children cumulated memory: 17372 KiB

[startup+0.700275 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 16282
/proc/meminfo: memFree=29026512/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2027220 memory=17844 CPUtime=0.69 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 2563 0 0 0 68 1 0 0 20 0 1 0 221207308 2075873280 4461 33554432000 4194304 5849708 140736607874656 140736607873304 5309658 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 506805 4461 744 405 0 503750 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027220 KiB
Current children cumulated memory: 17844 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 16282
/proc/meminfo: memFree=29027628/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2027940 memory=18368 CPUtime=1.49 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 3016 0 0 0 148 1 0 0 20 0 1 0 221207308 2076610560 4592 33554432000 4194304 5849708 140736607874656 140736607873304 5358875 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 506985 4592 761 405 0 503930 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2027940 KiB
Current children cumulated memory: 18368 KiB

[startup+3.10928 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 16282
/proc/meminfo: memFree=29024556/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2031828 memory=22328 CPUtime=3.1 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 4516 0 0 0 307 3 0 0 20 0 1 0 221207308 2080591872 5582 33554432000 4194304 5849708 140736607874656 140736607873656 140333933584263 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 507957 5582 761 405 0 504902 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031828 KiB
Current children cumulated memory: 22328 KiB

[startup+6.30027 s]
/proc/loadavg: 2.08 2.04 2.05 3/188 16282
/proc/meminfo: memFree=29021972/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2032224 memory=22912 CPUtime=6.29 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 5857 0 0 0 623 6 0 0 20 0 1 0 221207308 2080997376 5728 33554432000 4194304 5849708 140736607874656 140736607873656 140333933584263 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 508056 5728 761 405 0 505001 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2032224 KiB
Current children cumulated memory: 22912 KiB

[startup+12.7003 s]
/proc/loadavg: 2.16 2.06 2.06 3/188 16282
/proc/meminfo: memFree=29018616/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2035620 memory=26288 CPUtime=12.69 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 11863 0 0 0 1256 13 0 0 20 0 1 0 221207308 2084474880 6572 33554432000 4194304 5849708 140736607874656 140736607873656 140333933584263 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 508905 6572 761 405 0 505850 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2035620 KiB
Current children cumulated memory: 26288 KiB

[startup+25.5003 s]
/proc/loadavg: 2.34 2.10 2.07 3/188 16282
/proc/meminfo: memFree=29017740/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2036068 memory=26712 CPUtime=25.49 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 22237 0 0 0 2522 27 0 0 20 0 1 0 221207308 2084933632 6678 33554432000 4194304 5849708 140736607874656 140736607873656 5395297 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 509017 6678 761 405 0 505962 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2036068 KiB
Current children cumulated memory: 26712 KiB

[startup+51.1095 s]
/proc/loadavg: 2.49 2.16 2.09 3/188 16282
/proc/meminfo: memFree=28977192/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2042088 memory=32548 CPUtime=51.1 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 36636 0 0 0 5059 51 0 0 20 0 1 0 221207308 2091098112 8137 33554432000 4194304 5849708 140736607874656 140736607873656 140333933584263 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 510522 8137 761 405 0 507467 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2042088 KiB
Current children cumulated memory: 32548 KiB

[startup+102.3 s]
/proc/loadavg: 2.21 2.14 2.08 3/188 16283
/proc/meminfo: memFree=28905740/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2067812 memory=58400 CPUtime=102.29 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 59359 0 0 0 10145 84 0 0 20 0 1 0 221207308 2117439488 14600 33554432000 4194304 5849708 140736607874656 140736607873656 140333933584263 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 516953 14600 761 405 0 513898 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2067812 KiB
Current children cumulated memory: 58400 KiB

[startup+162.3 s]
/proc/loadavg: 2.08 2.11 2.08 3/188 16284
/proc/meminfo: memFree=28894544/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2073576 memory=64164 CPUtime=162.29 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 75550 0 0 0 16123 106 0 0 20 0 1 0 221207308 2123341824 16041 33554432000 4194304 5849708 140736607874656 140736607873656 140333933584263 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 518394 16041 761 405 0 515339 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2073576 KiB
Current children cumulated memory: 64164 KiB

[startup+222.3 s]
/proc/loadavg: 2.03 2.09 2.07 3/188 16285
/proc/meminfo: memFree=28806920/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2107812 memory=98400 CPUtime=222.29 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 89471 0 0 0 22104 125 0 0 20 0 1 0 221207308 2158399488 24600 33554432000 4194304 5849708 140736607874656 140736607873656 140333933584263 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 526953 24600 761 405 0 523898 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2107812 KiB
Current children cumulated memory: 98400 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/188 16286
/proc/meminfo: memFree=28823236/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2091372 memory=81960 CPUtime=282.29 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 104091 0 0 0 28085 144 0 0 20 0 1 0 221207308 2141564928 20490 33554432000 4194304 5849708 140736607874656 140736607873656 140333933584263 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 522843 20490 761 405 0 519788 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2091372 KiB
Current children cumulated memory: 81960 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/188 16287
/proc/meminfo: memFree=28805340/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2109388 memory=99976 CPUtime=342.29 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 116146 0 0 0 34070 159 0 0 20 0 1 0 221207308 2160013312 24994 33554432000 4194304 5849708 140736607874656 140736607873656 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 527347 24994 761 405 0 524292 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2109388 KiB
Current children cumulated memory: 99976 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/188 16293
/proc/meminfo: memFree=28699180/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2118164 memory=108752 CPUtime=402.3 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 121347 0 0 0 40057 173 0 0 20 0 1 0 221207308 2168999936 27188 33554432000 4194304 5849708 140736607874656 140736607873656 140333933584263 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 529541 27188 761 405 0 526486 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2118164 KiB
Current children cumulated memory: 108752 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 16294
/proc/meminfo: memFree=28777340/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2040180 memory=30768 CPUtime=462.3 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 127366 0 0 0 46035 195 0 0 20 0 1 0 221207308 2089144320 7692 33554432000 4194304 5849708 140736607874656 140736607873656 140333933584263 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 510045 7692 761 405 0 506990 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2040180 KiB
Current children cumulated memory: 30768 KiB


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

/proc/16281/statm: 569978 68660 761 405 0 566923 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 2279912 KiB
Current children cumulated memory: 274640 KiB

[startup+1782.3 s]
/proc/loadavg: 2.08 2.06 2.06 3/188 16375
/proc/meminfo: memFree=28212312/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2279912 memory=274640 CPUtime=1782.3 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 302830 0 0 0 177715 515 0 0 20 0 1 0 221207308 2334629888 68660 33554432000 4194304 5849708 140736607874656 140736607873656 5392649 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 569978 68660 761 405 0 566923 0
Current children cumulated CPU time: 1782.3 s
Current children cumulated vsize: 2279912 KiB
Current children cumulated memory: 274640 KiB

[startup+1842.3 s]
/proc/loadavg: 1.40 1.87 1.99 2/181 16421
/proc/meminfo: memFree=28740972/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2401288 memory=396016 CPUtime=1842.31 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 310266 0 0 0 183702 529 0 0 20 0 1 0 221207308 2458918912 99004 33554432000 4194304 5849708 140736607874656 140736607873656 140333933584263 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 600322 99004 761 405 0 597267 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 2401288 KiB
Current children cumulated memory: 396016 KiB

[startup+1902.3 s]
/proc/loadavg: 1.15 1.71 1.93 2/181 16422
/proc/meminfo: memFree=28741964/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2401288 memory=396016 CPUtime=1902.31 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 329289 0 0 0 189688 543 0 0 20 0 1 0 221207308 2458918912 99004 33554432000 4194304 5849708 140736607874656 140736607873656 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 600322 99004 761 405 0 597267 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 2401288 KiB
Current children cumulated memory: 396016 KiB

[startup+1962.3 s]
/proc/loadavg: 1.05 1.58 1.87 2/181 16423
/proc/meminfo: memFree=28757336/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2386624 memory=381352 CPUtime=1962.31 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 361240 0 0 0 195675 556 0 0 20 0 1 0 221207308 2443902976 95338 33554432000 4194304 5849708 140736607874656 140736607873656 140333933584263 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 596656 95338 761 405 0 593601 0
Current children cumulated CPU time: 1962.31 s
Current children cumulated vsize: 2386624 KiB
Current children cumulated memory: 381352 KiB

[startup+2022.3 s]
/proc/loadavg: 1.02 1.47 1.82 2/180 16424
/proc/meminfo: memFree=28757680/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2386624 memory=381352 CPUtime=2022.32 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 374834 0 0 0 201665 567 0 0 20 0 1 0 221207308 2443902976 95338 33554432000 4194304 5849708 140736607874656 140736607873656 140333933584263 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 596656 95338 761 405 0 593601 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 2386624 KiB
Current children cumulated memory: 381352 KiB

[startup+2082.3 s]
/proc/loadavg: 1.01 1.39 1.77 2/180 16425
/proc/meminfo: memFree=28692452/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2452160 memory=446888 CPUtime=2082.32 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 419955 0 0 0 207653 579 0 0 20 0 1 0 221207308 2511011840 111722 33554432000 4194304 5849708 140736607874656 140736607873656 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 613040 111722 761 405 0 609985 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 2452160 KiB
Current children cumulated memory: 446888 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.32 1.72 2/180 16426
/proc/meminfo: memFree=28692552/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2452160 memory=446888 CPUtime=2142.32 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 439951 0 0 0 213645 587 0 0 20 0 1 0 221207308 2511011840 111722 33554432000 4194304 5849708 140736607874656 140736607873656 140333933584263 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 613040 111722 761 405 0 609985 0
Current children cumulated CPU time: 2142.32 s
Current children cumulated vsize: 2452160 KiB
Current children cumulated memory: 446888 KiB

[startup+2202.3 s]
/proc/loadavg: 1.05 1.27 1.68 2/180 16434
/proc/meminfo: memFree=28636680/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2507424 memory=501988 CPUtime=2202.32 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 467676 0 0 0 219635 597 0 0 20 0 1 0 221207308 2567602176 125497 33554432000 4194304 5849708 140736607874656 140736607873656 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 626856 125497 761 405 0 623801 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 2507424 KiB
Current children cumulated memory: 501988 KiB

[startup+2262.3 s]
/proc/loadavg: 1.02 1.22 1.64 2/180 16435
/proc/meminfo: memFree=28637028/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2507424 memory=502152 CPUtime=2262.32 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 514955 0 0 0 225627 605 0 0 20 0 1 0 221207308 2567602176 125538 33554432000 4194304 5849708 140736607874656 140736607873656 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 626856 125538 761 405 0 623801 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 2507424 KiB
Current children cumulated memory: 502152 KiB

[startup+2322.3 s]
/proc/loadavg: 1.01 1.18 1.60 2/180 16436
/proc/meminfo: memFree=28637356/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2507424 memory=502152 CPUtime=2322.32 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 542442 0 0 0 231619 613 0 0 20 0 1 0 221207308 2567602176 125538 33554432000 4194304 5849708 140736607874656 140736607873816 5437794 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 626856 125538 761 405 0 623801 0
Current children cumulated CPU time: 2322.32 s
Current children cumulated vsize: 2507424 KiB
Current children cumulated memory: 502152 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.15 1.56 2/180 16437
/proc/meminfo: memFree=28675600/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2469056 memory=463784 CPUtime=2382.32 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 568433 0 0 0 237608 624 0 0 20 0 1 0 221207308 2528313344 115946 33554432000 4194304 5849708 140736607874656 140736607873656 5437714 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 617264 115946 761 405 0 614209 0
Current children cumulated CPU time: 2382.32 s
Current children cumulated vsize: 2469056 KiB
Current children cumulated memory: 463784 KiB

[startup+2442.3 s]
/proc/loadavg: 1.03 1.14 1.53 2/180 16438
/proc/meminfo: memFree=28794008/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2350664 memory=345264 CPUtime=2442.33 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 612794 0 0 0 243596 637 0 0 20 0 1 0 221207308 2407079936 86316 33554432000 4194304 5849708 140736607874656 140736607873816 140333933584263 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 587666 86316 761 405 0 584611 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 2350664 KiB
Current children cumulated memory: 345264 KiB

[startup+2502.3 s]
/proc/loadavg: 1.01 1.11 1.50 2/180 16440
/proc/meminfo: memFree=28794064/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2350664 memory=345264 CPUtime=2502.33 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 636587 0 0 0 249584 649 0 0 20 0 1 0 221207308 2407079936 86316 33554432000 4194304 5849708 140736607874656 140736607873656 140333933584263 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 587666 86316 761 405 0 584611 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 2350664 KiB
Current children cumulated memory: 345264 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.01 1.10 1.49 2/180 16441
/proc/meminfo: memFree=28794108/32770624 swapFree=67030640/67108860
[pid=16281] ppid=16278 vsize=2350664 memory=345264 CPUtime=2520.03 cores=1,3,5,7
/proc/16281/stat : 16281 (xcsp_picat) R 16278 16281 15061 0 -1 4202496 653749 0 0 0 251351 652 0 0 20 0 1 0 221207308 2407079936 86316 33554432000 4194304 5849708 140736607874656 140736607873656 5438180 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 43397120 140736607880374 140736607880452 140736607880452 140736607883210 0
/proc/16281/statm: 587666 86316 761 405 0 584611 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 2350664 KiB
Current children cumulated memory: 345264 KiB

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

[startup+2520.02 s]
# the end of solver process 16281 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.52 s, system=6.53718 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2520.06
CPU user time (s): 2513.52
CPU system time (s): 6.53718
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2534592
Max. memory (cumulated for all children) (KiB): 529320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.52
system time used= 6.53718
maximum resident set size= 529320
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 653749
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= 38
involuntary context switches= 863


# summary of solver processes directly reported to runsolver:
#   pid: 16281
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2513.52
#   total CPU system time (s): 6.53718

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.4286 second user time and 18.3502 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-12 03:14:01
IDJOB=4303452
IDBENCH=141680
IDSOLVER=2778
FILE ID=node102/4303452-1534036441
RUNJOBID= node102-1534025399-15093
PBS_JOBID= 21036959
Free space on /tmp= 38204 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/Bacp/Bacp-m1/Bacp-m1-08a_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303452-1534036441/watcher-4303452-1534036441 -o /tmp/evaluation-result-4303452-1534036441/solver-4303452-1534036441 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534025399-15093 --watchdog 2580  xcsp_picat HOME/instance-4303452-1534036441.xml

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

MD5SUM BENCH= c878309e6a4abc98f38d56224bbb2671
RANDOM SEED=898005510

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        29041564 kB
MemAvailable:   31701240 kB
Buffers:           42744 kB
Cached:          2880404 kB
SwapCached:        51264 kB
Active:          1625304 kB
Inactive:        1566360 kB
Active(anon):     193232 kB
Inactive(anon):   126980 kB
Active(file):    1432072 kB
Inactive(file):  1439380 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030640 kB
Dirty:              3196 kB
Writeback:             0 kB
AnonPages:        251512 kB
Mapped:            51772 kB
Shmem:             48996 kB
Slab:             236340 kB
SReclaimable:     208116 kB
SUnreclaim:        28224 kB
KernelStack:        3632 kB
PageTables:         5820 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2567232 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    106496 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 38204 MiB
End job on node102 at 2018-08-12 03:56:02