Trace number 4303184

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) 2520.09 2520.03

General information on the benchmark

NameSumColoring/
SumColoring-1-fullins-5_c18.xml
MD5SUMee128878a96f2bf381e98278be1f86f4
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark227
Best CPU time to get the best result obtained on this benchmark2520.1
Satisfiable
(Un)Satisfiability was proved
Number of variables282
Number of constraints3247
Number of domains1
Minimum domain size282
Maximum domain size282
Distribution of domain sizes[{"size":282,"count":282}]
Minimum variable degree9
Maximum variable degree96
Distribution of variable degrees[{"degree":9,"count":4},{"degree":10,"count":6},{"degree":11,"count":11},{"degree":12,"count":8},{"degree":13,"count":13},{"degree":14,"count":13},{"degree":15,"count":13},{"degree":16,"count":16},{"degree":17,"count":15},{"degree":18,"count":15},{"degree":19,"count":11},{"degree":20,"count":11},{"degree":21,"count":12},{"degree":22,"count":12},{"degree":23,"count":9},{"degree":24,"count":9},{"degree":25,"count":10},{"degree":26,"count":10},{"degree":27,"count":10},{"degree":28,"count":10},{"degree":29,"count":4},{"degree":30,"count":4},{"degree":31,"count":4},{"degree":32,"count":4},{"degree":33,"count":3},{"degree":34,"count":3},{"degree":35,"count":6},{"degree":36,"count":3},{"degree":37,"count":3},{"degree":38,"count":3},{"degree":39,"count":3},{"degree":40,"count":3},{"degree":45,"count":3},{"degree":46,"count":3},{"degree":47,"count":3},{"degree":48,"count":3},{"degree":65,"count":3},{"degree":66,"count":3},{"degree":96,"count":3}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3247}]
Number of extensional constraints0
Number of intensional constraints3247
Distribution of constraint types[{"type":"intension","count":3247}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (14745 MiB free)
  memory of node 1: 16384 MiB (13298 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303184-1534005214/watcher-4303184-1534005214 -o /tmp/evaluation-result-4303184-1534005214/solver-4303184-1534005214 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10870 --watchdog 2580 xcsp_picat HOME/instance-4303184-1534005214.xml 

running on 4 cores: 0,2,4,6

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=12383, runsolver pid=12380

[startup+0.100648 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 12384
/proc/meminfo: memFree=28688240/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2037880 memory=30528 CPUtime=0.09 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 4251 0 0 0 9 0 0 0 20 0 1 0 218084591 2086789120 7632 33554432000 4194304 5849708 140733635030624 140733635029304 5335584 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 509470 7632 652 405 0 506415 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2037880 KiB
Current children cumulated memory: 30528 KiB

[startup+0.209724 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 12384
/proc/meminfo: memFree=28687968/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2039892 memory=32412 CPUtime=0.21 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 5453 0 0 0 20 1 0 0 20 0 1 0 218084591 2088849408 8103 33554432000 4194304 5849708 140733635030624 140733635029304 5303810 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 509973 8103 667 405 0 506918 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2039892 KiB
Current children cumulated memory: 32412 KiB

[startup+0.30961 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 12384
/proc/meminfo: memFree=28686480/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2045704 memory=33732 CPUtime=0.31 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 5820 0 0 0 30 1 0 0 20 0 1 0 218084591 2094800896 8433 33554432000 4194304 5849708 140733635030624 140733635029304 5359356 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 511426 8433 669 405 0 508371 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2045704 KiB
Current children cumulated memory: 33732 KiB

[startup+0.700322 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12384
/proc/meminfo: memFree=28685852/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2042508 memory=34948 CPUtime=0.69 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 6943 0 0 0 68 1 0 0 20 0 1 0 218084591 2091528192 8737 33554432000 4194304 5849708 140733635030624 140733635029304 5308884 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 510627 8737 678 405 0 507572 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2042508 KiB
Current children cumulated memory: 34948 KiB

[startup+1.50024 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12384
/proc/meminfo: memFree=28683824/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2043940 memory=36452 CPUtime=1.49 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 7302 0 0 0 148 1 0 0 20 0 1 0 218084591 2092994560 9113 33554432000 4194304 5849708 140733635030624 140733635028168 4209316 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 510985 9113 678 405 0 507930 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2043940 KiB
Current children cumulated memory: 36452 KiB

[startup+3.1094 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12384
/proc/meminfo: memFree=28683312/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2043912 memory=36564 CPUtime=3.1 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 10233 0 0 0 309 1 0 0 20 0 1 0 218084591 2092965888 9141 33554432000 4194304 5849708 140733635030624 140733635029624 5307661 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 510978 9141 679 405 0 507923 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2043912 KiB
Current children cumulated memory: 36564 KiB

[startup+6.30023 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12384
/proc/meminfo: memFree=28679596/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2047096 memory=39788 CPUtime=6.29 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 12546 0 0 0 627 2 0 0 20 0 1 0 218084591 2096226304 9947 33554432000 4194304 5849708 140733635030624 140733635029624 5438099 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 511774 9947 694 405 0 508719 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2047096 KiB
Current children cumulated memory: 39788 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12384
/proc/meminfo: memFree=28679472/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2045808 memory=35056 CPUtime=12.68 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 15766 0 0 0 1264 4 0 0 20 0 1 0 218084591 2094907392 8764 33554432000 4194304 5849708 140733635030624 140733635029624 5355857 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 511452 8764 694 405 0 508397 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2045808 KiB
Current children cumulated memory: 35056 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12384
/proc/meminfo: memFree=28680100/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2049136 memory=40016 CPUtime=25.49 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 19601 0 0 0 2538 11 0 0 20 0 1 0 218084591 2098315264 10004 33554432000 4194304 5849708 140733635030624 140733635029784 140707748605831 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 512284 10004 694 405 0 509229 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2049136 KiB
Current children cumulated memory: 40016 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12384
/proc/meminfo: memFree=28672532/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2054484 memory=47212 CPUtime=51.09 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 28755 0 0 0 5079 30 0 0 20 0 1 0 218084591 2103791616 11803 33554432000 4194304 5849708 140733635030624 140733635029112 5340254 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 513621 11803 694 405 0 510566 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2054484 KiB
Current children cumulated memory: 47212 KiB

[startup+102.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/187 12385
/proc/meminfo: memFree=28659588/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2061192 memory=59584 CPUtime=102.27 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 41030 0 0 0 10157 70 0 0 20 0 1 0 218084591 2110660608 14896 33554432000 4194304 5849708 140733635030624 140733635029624 140707748605831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 515298 14896 694 405 0 512243 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2061192 KiB
Current children cumulated memory: 59584 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/187 12447
/proc/meminfo: memFree=29125784/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2106988 memory=105380 CPUtime=162.28 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 52904 0 0 0 16107 121 0 0 20 0 1 0 218084591 2157555712 26345 33554432000 4194304 5849708 140733635030624 140733635029624 140707748605831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 526747 26345 694 405 0 523692 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2106988 KiB
Current children cumulated memory: 105380 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 12448
/proc/meminfo: memFree=29096380/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2115596 memory=113760 CPUtime=222.28 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 60238 0 0 0 22060 168 0 0 20 0 1 0 218084591 2166370304 28440 33554432000 4194304 5849708 140733635030624 140733635029624 140707748605831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 528899 28440 694 405 0 525844 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2115596 KiB
Current children cumulated memory: 113760 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12449
/proc/meminfo: memFree=29092544/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2099964 memory=98360 CPUtime=282.27 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 92970 0 0 0 28015 212 0 0 20 0 1 0 218084591 2150363136 24590 33554432000 4194304 5849708 140733635030624 140733635029496 5359567 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 524991 24590 694 405 0 521936 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2099964 KiB
Current children cumulated memory: 98360 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12450
/proc/meminfo: memFree=29114984/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2074316 memory=72536 CPUtime=342.28 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 113488 0 0 0 33968 260 0 0 20 0 1 0 218084591 2124099584 18134 33554432000 4194304 5849708 140733635030624 140733635029624 140707748605831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 518579 18134 694 405 0 515524 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2074316 KiB
Current children cumulated memory: 72536 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12459
/proc/meminfo: memFree=29069320/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2107968 memory=106256 CPUtime=402.28 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 115789 0 0 0 39920 308 0 0 20 0 1 0 218084591 2158559232 26564 33554432000 4194304 5849708 140733635030624 140733635029624 140707748605831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 526992 26564 694 405 0 523937 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2107968 KiB
Current children cumulated memory: 106256 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12460
/proc/meminfo: memFree=29020420/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2158376 memory=156768 CPUtime=462.28 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 129357 0 0 0 45875 353 0 0 20 0 1 0 218084591 2210177024 39192 33554432000 4194304 5849708 140733635030624 140733635029624 140707748605831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 539594 39192 694 405 0 536539 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2158376 KiB
Current children cumulated memory: 156768 KiB


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

/proc/12383/statm: 645054 144652 694 405 0 641999 0
Current children cumulated CPU time: 1722.32 s
Current children cumulated vsize: 2580216 KiB
Current children cumulated memory: 578608 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 12522
/proc/meminfo: memFree=28150636/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2600300 memory=598692 CPUtime=1782.32 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 405623 0 0 0 177055 1177 0 0 20 0 1 0 218084591 2662707200 149673 33554432000 4194304 5849708 140733635030624 140733635029624 140707748605831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 650075 149673 694 405 0 647020 0
Current children cumulated CPU time: 1782.32 s
Current children cumulated vsize: 2600300 KiB
Current children cumulated memory: 598692 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 12523
/proc/meminfo: memFree=28215488/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2600300 memory=598692 CPUtime=1842.33 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 452759 0 0 0 183041 1192 0 0 20 0 1 0 218084591 2662707200 149673 33554432000 4194304 5849708 140733635030624 140733635029784 5335614 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 650075 149673 694 405 0 647020 0
Current children cumulated CPU time: 1842.33 s
Current children cumulated vsize: 2600300 KiB
Current children cumulated memory: 598692 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12524
/proc/meminfo: memFree=28363356/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2428968 memory=427360 CPUtime=1902.32 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 489173 0 0 0 189021 1211 0 0 20 0 1 0 218084591 2487263232 106840 33554432000 4194304 5849708 140733635030624 140733635029624 140707748605831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 607242 106840 694 405 0 604187 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 2428968 KiB
Current children cumulated memory: 427360 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12525
/proc/meminfo: memFree=28123184/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2435196 memory=433588 CPUtime=1962.33 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 513657 0 0 0 195001 1232 0 0 20 0 1 0 218084591 2493640704 108397 33554432000 4194304 5849708 140733635030624 140733635029624 140707748194208 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 608799 108397 694 405 0 605744 0
Current children cumulated CPU time: 1962.33 s
Current children cumulated vsize: 2435196 KiB
Current children cumulated memory: 433588 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12526
/proc/meminfo: memFree=28035016/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2499792 memory=498184 CPUtime=2022.33 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 532417 0 0 0 200983 1250 0 0 20 0 1 0 218084591 2559787008 124546 33554432000 4194304 5849708 140733635030624 140733635029496 5312608 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 624948 124546 694 405 0 621893 0
Current children cumulated CPU time: 2022.33 s
Current children cumulated vsize: 2499792 KiB
Current children cumulated memory: 498184 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12527
/proc/meminfo: memFree=28034652/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2499792 memory=498184 CPUtime=2082.34 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 563067 0 0 0 206971 1263 0 0 20 0 1 0 218084591 2559787008 124546 33554432000 4194304 5849708 140733635030624 140733635029624 5438368 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 624948 124546 694 405 0 621893 0
Current children cumulated CPU time: 2082.34 s
Current children cumulated vsize: 2499792 KiB
Current children cumulated memory: 498184 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12528
/proc/meminfo: memFree=28008664/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2525780 memory=524172 CPUtime=2142.33 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 581741 0 0 0 212956 1277 0 0 20 0 1 0 218084591 2586398720 131043 33554432000 4194304 5849708 140733635030624 140733635029496 5312843 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 631445 131043 694 405 0 628390 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 2525780 KiB
Current children cumulated memory: 524172 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12537
/proc/meminfo: memFree=27809712/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2653040 memory=651432 CPUtime=2202.34 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 604395 0 0 0 218942 1292 0 0 20 0 1 0 218084591 2716712960 162858 33554432000 4194304 5849708 140733635030624 140733635029624 140707748605831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 663260 162858 694 405 0 660205 0
Current children cumulated CPU time: 2202.34 s
Current children cumulated vsize: 2653040 KiB
Current children cumulated memory: 651432 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12538
/proc/meminfo: memFree=27664396/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2718576 memory=716968 CPUtime=2262.34 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 634305 0 0 0 224929 1305 0 0 20 0 1 0 218084591 2783821824 179242 33554432000 4194304 5849708 140733635030624 140733635029784 5335584 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 679644 179242 694 405 0 676589 0
Current children cumulated CPU time: 2262.34 s
Current children cumulated vsize: 2718576 KiB
Current children cumulated memory: 716968 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12539
/proc/meminfo: memFree=27635252/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2718576 memory=716968 CPUtime=2322.34 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 663877 0 0 0 230916 1318 0 0 20 0 1 0 218084591 2783821824 179242 33554432000 4194304 5849708 140733635030624 140733635029352 5359115 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 679644 179242 694 405 0 676589 0
Current children cumulated CPU time: 2322.34 s
Current children cumulated vsize: 2718576 KiB
Current children cumulated memory: 716968 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12540
/proc/meminfo: memFree=27394576/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2805776 memory=804168 CPUtime=2382.35 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 705555 0 0 0 236902 1333 0 0 20 0 1 0 218084591 2873114624 201042 33554432000 4194304 5849708 140733635030624 140733635029624 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 701444 201042 694 405 0 698389 0
Current children cumulated CPU time: 2382.35 s
Current children cumulated vsize: 2805776 KiB
Current children cumulated memory: 804168 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 12541
/proc/meminfo: memFree=27286400/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=2863208 memory=861532 CPUtime=2442.34 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 749215 0 0 0 242876 1358 0 0 20 0 1 0 218084591 2931924992 215383 33554432000 4194304 5849708 140733635030624 140733635029624 140707748605831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 715802 215383 694 405 0 712747 0
Current children cumulated CPU time: 2442.34 s
Current children cumulated vsize: 2863208 KiB
Current children cumulated memory: 861532 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 12542
/proc/meminfo: memFree=27805852/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=3000504 memory=998896 CPUtime=2502.34 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 822805 0 0 0 248858 1376 0 0 20 0 1 0 218084591 3072516096 249724 33554432000 4194304 5849708 140733635030624 140733635029624 5438341 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 750126 249724 694 405 0 747071 0
Current children cumulated CPU time: 2502.34 s
Current children cumulated vsize: 3000504 KiB
Current children cumulated memory: 998896 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 12542
/proc/meminfo: memFree=27802876/32770624 swapFree=67030628/67108860
[pid=12383] ppid=12380 vsize=3000504 memory=998896 CPUtime=2520.06 cores=0,2,4,6
/proc/12383/stat : 12383 (xcsp_picat) R 12380 12383 10838 0 -1 4202496 827261 0 0 0 250626 1380 0 0 20 0 1 0 218084591 3072516096 249724 33554432000 4194304 5849708 140733635030624 140733635029624 140707748605831 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 16572416 140733635032246 140733635032324 140733635032324 140733635035082 0
/proc/12383/statm: 750126 249724 694 405 0 747071 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 3000504 KiB
Current children cumulated memory: 998896 KiB

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

[startup+2520.03 s]
# the end of solver process 12383 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2506.26 s, system=13.8274 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): 2520.03
CPU time (s): 2520.09
CPU user time (s): 2506.26
CPU system time (s): 13.8274
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 3000504
Max. memory (cumulated for all children) (KiB): 998896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2506.26
system time used= 13.8274
maximum resident set size= 998896
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 827261
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= 12
involuntary context switches= 1106


# summary of solver processes directly reported to runsolver:
#   pid: 12383
#   total CPU time (s): 2520.09
#   total CPU user time (s): 2506.26
#   total CPU system time (s): 13.8274

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.7754 second user time and 16.6951 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-11 18:33:34
IDJOB=4303184
IDBENCH=141222
IDSOLVER=2778
FILE ID=node102/4303184-1534005214
RUNJOBID= node102-1533990060-10870
PBS_JOBID= 21036939
Free space on /tmp= 38204 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/SumColoring/SumColoring-1-fullins-5_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303184-1534005214/watcher-4303184-1534005214 -o /tmp/evaluation-result-4303184-1534005214/solver-4303184-1534005214 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1533990060-10870 --watchdog 2580  xcsp_picat HOME/instance-4303184-1534005214.xml

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

MD5SUM BENCH= ee128878a96f2bf381e98278be1f86f4
RANDOM SEED=1037605450

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:        28717880 kB
MemAvailable:   31341052 kB
Buffers:           28484 kB
Cached:          2858252 kB
SwapCached:        51276 kB
Active:          1977688 kB
Inactive:        1537824 kB
Active(anon):     551828 kB
Inactive(anon):   128760 kB
Active(file):    1425860 kB
Inactive(file):  1409064 kB
Unevictable:        7360 kB
Mlocked:            7360 kB
SwapTotal:      67108860 kB
SwapFree:       67030628 kB
Dirty:              3312 kB
Writeback:             4 kB
AnonPages:        585304 kB
Mapped:            50528 kB
Shmem:             48952 kB
Slab:             235808 kB
SReclaimable:     208168 kB
SUnreclaim:        27640 kB
KernelStack:        3328 kB
PageTables:         6360 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2571524 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    536576 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 2018-08-11 19:15:34