Trace number 4293579

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 2018-06-15? (TO) 2520.05 2519.9

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-12-opt_c18.xml
MD5SUM6121a94880b1ccb1614ec86f716938fa
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark21762
Best CPU time to get the best result obtained on this benchmark2400.18
Satisfiable
(Un)Satisfiability was proved
Number of variables4691
Number of constraints4352
Number of domains11
Minimum domain size2
Maximum domain size44
Distribution of domain sizes[{"size":2,"count":4011},{"size":6,"count":48},{"size":22,"count":40},{"size":24,"count":24},{"size":36,"count":134},{"size":42,"count":50},{"size":44,"count":384}]
Minimum variable degree2
Maximum variable degree20
Distribution of variable degrees[{"degree":2,"count":4011},{"degree":5,"count":1},{"degree":6,"count":2},{"degree":7,"count":6},{"degree":8,"count":15},{"degree":9,"count":39},{"degree":10,"count":66},{"degree":11,"count":85},{"degree":12,"count":119},{"degree":13,"count":112},{"degree":14,"count":103},{"degree":15,"count":59},{"degree":16,"count":45},{"degree":17,"count":21},{"degree":18,"count":4},{"degree":19,"count":1},{"degree":20,"count":2}]
Minimum constraint arity2
Maximum constraint arity176
Distribution of constraint arities[{"arity":2,"count":674},{"arity":3,"count":3677},{"arity":176,"count":1}]
Number of extensional constraints0
Number of intensional constraints4351
Distribution of constraint types[{"type":"intension","count":4351},{"type":"instantiation","count":1}]
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 (4259 MiB free)
  memory of node 1: 16384 MiB (11603 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293579-1532320045/watcher-4293579-1532320045 -o /tmp/evaluation-result-4293579-1532320045/solver-4293579-1532320045 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532296553-30442 --watchdog 2580 xcsp_picat HOME/instance-4293579-1532320045.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=1365, runsolver pid=1362

[startup+0.100164 s]*
/proc/loadavg: 2.05 2.03 2.05 3/187 1366
/proc/meminfo: memFree=16220244/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=111688 memory=27716 CPUtime=0.1 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 1487 0 0 0 10 0 0 0 20 0 1 0 49567626 114368512 6929 33554432000 4194304 5849740 140724428155344 140724428155344 4873935 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 27922 6929 618 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 27716 KiB

[startup+0.209941 s]*
/proc/loadavg: 2.05 2.03 2.05 3/187 1366
/proc/meminfo: memFree=16203196/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=112916 memory=42808 CPUtime=0.2 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 1684 0 0 0 20 0 0 0 20 0 1 0 49567626 115625984 10702 33554432000 4194304 5849740 140724428155344 140724428154648 140335089012190 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 28229 10702 640 405 0 25173 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 112916 KiB
Current children cumulated memory: 42808 KiB

[startup+0.309886 s]*
/proc/loadavg: 2.05 2.03 2.05 3/187 1366
/proc/meminfo: memFree=16181292/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=147504 memory=66700 CPUtime=0.31 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 3091 0 0 0 30 1 0 0 20 0 1 0 49567626 151044096 16675 33554432000 4194304 5849740 140724428155344 140724428154648 5250186 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 36876 16675 657 405 0 33820 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 147504 KiB
Current children cumulated memory: 66700 KiB

[startup+0.700284 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 1366
/proc/meminfo: memFree=16169004/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=147640 memory=77500 CPUtime=0.7 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 3195 0 0 0 68 2 0 0 20 0 1 0 49567626 151183360 19375 33554432000 4194304 5849740 140724428155344 140724428154648 5606197 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 36910 19375 717 405 0 33854 0
Current children cumulated CPU time: 0.7 s
Current children cumulated vsize: 147640 KiB
Current children cumulated memory: 77500 KiB

[startup+1.50028 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 1366
/proc/meminfo: memFree=16169004/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=148504 memory=78288 CPUtime=1.49 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 3407 0 0 0 146 3 0 0 20 0 1 0 49567626 152068096 19572 33554432000 4194304 5849740 140724428155344 140724428154584 140335089475463 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 37126 19572 717 405 0 34070 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 148504 KiB
Current children cumulated memory: 78288 KiB

[startup+3.10923 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 1366
/proc/meminfo: memFree=16167756/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=148760 memory=78628 CPUtime=3.1 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 3559 0 0 0 306 4 0 0 20 0 1 0 49567626 152330240 19657 33554432000 4194304 5849740 140724428155344 140724428154440 140335088728624 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 37190 19657 721 405 0 34134 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 148760 KiB
Current children cumulated memory: 78628 KiB

[startup+6.30027 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 1366
/proc/meminfo: memFree=16166360/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=150040 memory=79908 CPUtime=6.29 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 4495 0 0 0 624 5 0 0 20 0 1 0 49567626 153640960 19977 33554432000 4194304 5849740 140724428155344 140724428154440 5520271 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 37510 19977 721 405 0 34454 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 150040 KiB
Current children cumulated memory: 79908 KiB

[startup+12.7003 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 1366
/proc/meminfo: memFree=16150264/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=150040 memory=79908 CPUtime=12.69 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 4754 0 0 0 1263 6 0 0 20 0 1 0 49567626 153640960 19977 33554432000 4194304 5849740 140724428155344 140724428154584 5606219 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 37510 19977 721 405 0 34454 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 150040 KiB
Current children cumulated memory: 79908 KiB

[startup+25.5003 s]
/proc/loadavg: 2.03 2.03 2.05 3/187 1366
/proc/meminfo: memFree=16135416/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=165016 memory=94888 CPUtime=25.5 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 9420 0 0 0 2539 11 0 0 20 0 1 0 49567626 168976384 23722 33554432000 4194304 5849740 140724428155344 140724428154456 5605085 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 41254 23722 722 405 0 38198 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 165016 KiB
Current children cumulated memory: 94888 KiB

[startup+51.1097 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 1367
/proc/meminfo: memFree=16072240/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=226944 memory=157072 CPUtime=51.1 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 24391 0 0 0 5095 15 0 0 20 0 1 0 49567626 232390656 39268 33554432000 4194304 5849740 140724428155344 140724428154344 5339447 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 56736 39268 753 405 0 53680 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 226944 KiB
Current children cumulated memory: 157072 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 1368
/proc/meminfo: memFree=16054924/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=232624 memory=162632 CPUtime=102.29 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 32637 0 0 0 10209 20 0 0 20 0 1 0 49567626 238206976 40658 33554432000 4194304 5849740 140724428155344 140724428153832 4211646 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 58156 40658 755 405 0 55100 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 232624 KiB
Current children cumulated memory: 162632 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1377
/proc/meminfo: memFree=16068604/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=217260 memory=147348 CPUtime=162.29 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 40047 0 0 0 16201 28 0 0 20 0 1 0 49567626 222474240 36837 33554432000 4194304 5849740 140724428155344 140724428154344 4234716 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 54315 36837 755 405 0 51259 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 217260 KiB
Current children cumulated memory: 147348 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1378
/proc/meminfo: memFree=16059644/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=221656 memory=156972 CPUtime=222.3 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 40546 0 0 0 22194 36 0 0 20 0 1 0 49567626 226975744 39243 33554432000 4194304 5849740 140724428155344 140724428154344 5307464 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 55414 39243 755 405 0 52358 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 221656 KiB
Current children cumulated memory: 156972 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1379
/proc/meminfo: memFree=16059644/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=221436 memory=156752 CPUtime=282.3 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 40551 0 0 0 28184 46 0 0 20 0 1 0 49567626 226750464 39188 33554432000 4194304 5849740 140724428155344 140724428154344 5438056 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 55359 39188 755 405 0 52303 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 221436 KiB
Current children cumulated memory: 156752 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1380
/proc/meminfo: memFree=16046116/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=234044 memory=169200 CPUtime=342.3 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 41580 0 0 0 34175 55 0 0 20 0 1 0 49567626 239661056 42300 33554432000 4194304 5849740 140724428155344 140724428154344 140335089475463 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 58511 42300 755 405 0 55455 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 234044 KiB
Current children cumulated memory: 169200 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1381
/proc/meminfo: memFree=16048848/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=234044 memory=169200 CPUtime=402.31 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 41581 0 0 0 40167 64 0 0 20 0 1 0 49567626 239661056 42300 33554432000 4194304 5849740 140724428155344 140724428154344 5437808 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 58511 42300 755 405 0 55455 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 234044 KiB
Current children cumulated memory: 169200 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1382
/proc/meminfo: memFree=16055488/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=221564 memory=157128 CPUtime=462.31 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 42113 0 0 0 46162 69 0 0 20 0 1 0 49567626 226881536 39282 33554432000 4194304 5849740 140724428155344 140724428154344 140335089475463 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 55391 39282 755 405 0 52335 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 221564 KiB
Current children cumulated memory: 157128 KiB


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

/proc/1365/statm: 64116 47947 755 405 0 61060 0
Current children cumulated CPU time: 1782.38 s
Current children cumulated vsize: 256464 KiB
Current children cumulated memory: 191788 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1421
/proc/meminfo: memFree=15945568/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=268552 memory=203624 CPUtime=1842.39 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 68867 0 0 0 183974 265 0 0 20 0 1 0 49567626 274997248 50906 33554432000 4194304 5849740 140724428155344 140724428154344 5437821 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 67138 50906 755 405 0 64082 0
Current children cumulated CPU time: 1842.39 s
Current children cumulated vsize: 268552 KiB
Current children cumulated memory: 203624 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1422
/proc/meminfo: memFree=15939896/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=268552 memory=203624 CPUtime=1902.4 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 68867 0 0 0 189967 273 0 0 20 0 1 0 49567626 274997248 50906 33554432000 4194304 5849740 140724428155344 140724428154344 5437644 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 67138 50906 755 405 0 64082 0
Current children cumulated CPU time: 1902.4 s
Current children cumulated vsize: 268552 KiB
Current children cumulated memory: 203624 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1430
/proc/meminfo: memFree=15970484/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=268552 memory=203876 CPUtime=1962.4 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 69373 0 0 0 195960 280 0 0 20 0 1 0 49567626 274997248 50969 33554432000 4194304 5849740 140724428155344 140724428154344 5438230 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 67138 50969 755 405 0 64082 0
Current children cumulated CPU time: 1962.4 s
Current children cumulated vsize: 268552 KiB
Current children cumulated memory: 203876 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1514
/proc/meminfo: memFree=15962728/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=268552 memory=203876 CPUtime=2022.4 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 69374 0 0 0 201952 288 0 0 20 0 1 0 49567626 274997248 50969 33554432000 4194304 5849740 140724428155344 140724428154344 5437620 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 67138 50969 755 405 0 64082 0
Current children cumulated CPU time: 2022.4 s
Current children cumulated vsize: 268552 KiB
Current children cumulated memory: 203876 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1515
/proc/meminfo: memFree=15822956/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=268552 memory=203876 CPUtime=2082.4 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 69432 0 0 0 207945 295 0 0 20 0 1 0 49567626 274997248 50969 33554432000 4194304 5849740 140724428155344 140724428154504 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 67138 50969 755 405 0 64082 0
Current children cumulated CPU time: 2082.4 s
Current children cumulated vsize: 268552 KiB
Current children cumulated memory: 203876 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1516
/proc/meminfo: memFree=15855696/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=256624 memory=192312 CPUtime=2142.4 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 69769 0 0 0 213939 301 0 0 20 0 1 0 49567626 262782976 48078 33554432000 4194304 5849740 140724428155344 140724428154344 5307536 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 64156 48078 755 405 0 61100 0
Current children cumulated CPU time: 2142.4 s
Current children cumulated vsize: 256624 KiB
Current children cumulated memory: 192312 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1517
/proc/meminfo: memFree=15856188/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=256624 memory=192312 CPUtime=2202.41 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 70267 0 0 0 219932 309 0 0 20 0 1 0 49567626 262782976 48078 33554432000 4194304 5849740 140724428155344 140724428154344 5438226 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 64156 48078 755 405 0 61100 0
Current children cumulated CPU time: 2202.41 s
Current children cumulated vsize: 256624 KiB
Current children cumulated memory: 192312 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1518
/proc/meminfo: memFree=15840292/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=268676 memory=204176 CPUtime=2262.42 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 70738 0 0 0 225927 315 0 0 20 0 1 0 49567626 275124224 51044 33554432000 4194304 5849740 140724428155344 140724428154344 5438017 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 67169 51044 755 405 0 64113 0
Current children cumulated CPU time: 2262.42 s
Current children cumulated vsize: 268676 KiB
Current children cumulated memory: 204176 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1519
/proc/meminfo: memFree=15834372/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=268676 memory=204364 CPUtime=2322.43 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 71234 0 0 0 231920 323 0 0 20 0 1 0 49567626 275124224 51091 33554432000 4194304 5849740 140724428155344 140724428154344 5353854 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 67169 51091 755 405 0 64113 0
Current children cumulated CPU time: 2322.43 s
Current children cumulated vsize: 268676 KiB
Current children cumulated memory: 204364 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1520
/proc/meminfo: memFree=15834116/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=268676 memory=204364 CPUtime=2382.43 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 71235 0 0 0 237912 331 0 0 20 0 1 0 49567626 275124224 51091 33554432000 4194304 5849740 140724428155344 140724428154344 5437607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 67169 51091 755 405 0 64113 0
Current children cumulated CPU time: 2382.43 s
Current children cumulated vsize: 268676 KiB
Current children cumulated memory: 204364 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1521
/proc/meminfo: memFree=15833872/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=268676 memory=204364 CPUtime=2442.43 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 71733 0 0 0 243905 338 0 0 20 0 1 0 49567626 275124224 51091 33554432000 4194304 5849740 140724428155344 140724428154344 5338953 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 67169 51091 755 405 0 64113 0
Current children cumulated CPU time: 2442.43 s
Current children cumulated vsize: 268676 KiB
Current children cumulated memory: 204364 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1522
/proc/meminfo: memFree=15834160/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=268676 memory=204364 CPUtime=2502.43 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 71733 0 0 0 249896 347 0 0 20 0 1 0 49567626 275124224 51091 33554432000 4194304 5849740 140724428155344 140724428154344 5437821 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 67169 51091 755 405 0 64113 0
Current children cumulated CPU time: 2502.43 s
Current children cumulated vsize: 268676 KiB
Current children cumulated memory: 204364 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1522
/proc/meminfo: memFree=15834160/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=268676 memory=204364 CPUtime=2520.03 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 71788 0 0 0 251654 349 0 0 20 0 1 0 49567626 275124224 51091 33554432000 4194304 5849740 140724428155344 140724428154344 5340238 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 67169 51091 755 405 0 64113 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 268676 KiB
Current children cumulated memory: 204364 KiB

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

[startup+2519.9 s]
# the end of solver process 1365 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2516.55 s, system=3.49822 s

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

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1522
/proc/meminfo: memFree=15834160/32770624 swapFree=67108860/67108860
[pid=1365] ppid=1362 vsize=268676 memory=204364 CPUtime=2520.03 cores=1,3,5,7
/proc/1365/stat : 1365 (xcsp_picat) R 1362 1365 30410 0 -1 4202496 71788 0 0 0 251654 349 0 0 20 0 1 0 49567626 275124224 51091 33554432000 4194304 5849740 140724428155344 140724428154344 5340238 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 21295104 140724428162230 140724428162308 140724428162308 140724428165066 0
/proc/1365/statm: 67169 51091 755 405 0 64113 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 268676 KiB
Current children cumulated memory: 204364 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.9
CPU time (s): 2520.05
CPU user time (s): 2516.55
CPU system time (s): 3.49822
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 268744
Max. memory (cumulated for all children) (KiB): 204364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2516.55
system time used= 3.49823
maximum resident set size= 204364
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 71789
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= 36
involuntary context switches= 720


# summary of solver processes directly reported to runsolver:
#   pid: 1365
#   total CPU time (s): 2520.05
#   total CPU user time (s): 2516.55
#   total CPU system time (s): 3.49822

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.5971 second user time and 18.4467 second system time

The end

Launcher Data 

Begin job on node105 at 2018-07-23 06:27:25
IDJOB=4293579
IDBENCH=141195
IDSOLVER=2754
FILE ID=node105/4293579-1532320045
RUNJOBID= node105-1532296553-30442
PBS_JOBID= 21018989
Free space on /tmp= 44848 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-12-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293579-1532320045/watcher-4293579-1532320045 -o /tmp/evaluation-result-4293579-1532320045/solver-4293579-1532320045 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532296553-30442 --watchdog 2580  xcsp_picat HOME/instance-4293579-1532320045.xml

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

MD5SUM BENCH= 6121a94880b1ccb1614ec86f716938fa
RANDOM SEED=1449223213

node105.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	: 5333.32
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	: 5333.32
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	: 5333.32
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	: 5333.32
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:        16243532 kB
MemAvailable:   31843304 kB
Buffers:          186008 kB
Cached:         15389384 kB
SwapCached:            0 kB
Active:          1473648 kB
Inactive:       14249840 kB
Active(anon):     101040 kB
Inactive(anon):    67432 kB
Active(file):    1372608 kB
Inactive(file): 14182408 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3116 kB
Writeback:             0 kB
AnonPages:        200772 kB
Mapped:            39000 kB
Shmem:             17036 kB
Slab:             500444 kB
SReclaimable:     473216 kB
SUnreclaim:        27228 kB
KernelStack:        3360 kB
PageTables:         5240 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     513668 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    139264 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 44848 MiB
End job on node105 at 2018-07-23 07:09:25