Trace number 4293076

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) 2519.74 2520.02

General information on the benchmark

NamePseudoBoolean-opt/
Pb-circ8-3_c18.xml
MD5SUM7db04233d06e2f858d703f8c476ffab2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark176
Best CPU time to get the best result obtained on this benchmark2520.05
Satisfiable
(Un)Satisfiability was proved
Number of variables1344
Number of constraints16096
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":1344}]
Minimum variable degree16
Maximum variable degree158
Distribution of variable degrees[{"degree":16,"count":16},{"degree":17,"count":112},{"degree":24,"count":16},{"degree":25,"count":16},{"degree":26,"count":120},{"degree":34,"count":56},{"degree":40,"count":336},{"degree":47,"count":56},{"degree":60,"count":56},{"degree":72,"count":56},{"degree":84,"count":56},{"degree":96,"count":56},{"degree":108,"count":56},{"degree":120,"count":56},{"degree":132,"count":56},{"degree":144,"count":56},{"degree":154,"count":56},{"degree":155,"count":56},{"degree":158,"count":56}]
Minimum constraint arity2
Maximum constraint arity28
Distribution of constraint arities[{"arity":2,"count":1624},{"arity":3,"count":6496},{"arity":4,"count":760},{"arity":5,"count":672},{"arity":6,"count":672},{"arity":7,"count":912},{"arity":8,"count":784},{"arity":9,"count":672},{"arity":10,"count":672},{"arity":11,"count":672},{"arity":12,"count":672},{"arity":13,"count":672},{"arity":14,"count":728},{"arity":28,"count":88}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":16096}]
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 (12963 MiB free)
  memory of node 1: 16384 MiB (15385 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293076-1532305213/watcher-4293076-1532305213 -o /tmp/evaluation-result-4293076-1532305213/solver-4293076-1532305213 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6630 --watchdog 2580 xcsp_picat HOME/instance-4293076-1532305213.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=7315, runsolver pid=7308

[startup+0.100116 s]*
/proc/loadavg: 2.00 1.99 2.01 4/189 7316
/proc/meminfo: memFree=28994156/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=111688 memory=23092 CPUtime=0.1 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 1375 0 0 0 10 0 0 0 20 0 1 0 48084528 114368512 5773 33554432000 4194304 5849740 140727183959008 140727183959008 4583957 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 27922 5773 606 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 23092 KiB

[startup+0.209358 s]*
/proc/loadavg: 2.00 1.99 2.01 4/189 7316
/proc/meminfo: memFree=28977648/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=111688 memory=39708 CPUtime=0.2 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 1398 0 0 0 20 0 0 0 20 0 1 0 48084528 114368512 9927 33554432000 4194304 5849740 140727183959008 140727183959008 4476501 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 27922 9927 612 405 0 24866 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 39708 KiB

[startup+0.309572 s]*
/proc/loadavg: 2.00 1.99 2.01 4/189 7316
/proc/meminfo: memFree=28966576/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=111688 memory=50172 CPUtime=0.31 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 1450 0 0 0 30 1 0 0 20 0 1 0 48084528 114368512 12543 33554432000 4194304 5849740 140727183959008 140727183959008 4507552 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 27922 12543 628 405 0 24866 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 50172 KiB

[startup+0.700337 s]
/proc/loadavg: 2.00 1.99 2.01 4/189 7316
/proc/meminfo: memFree=28943392/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=145528 memory=71724 CPUtime=0.69 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 3691 0 0 0 67 2 0 0 20 0 1 0 48084528 149020672 17931 33554432000 4194304 5849740 140727183959008 140727183958312 140475327299463 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 36382 17931 697 405 0 33326 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 145528 KiB
Current children cumulated memory: 71724 KiB

[startup+1.50028 s]
/proc/loadavg: 1.92 1.97 2.00 4/189 7316
/proc/meminfo: memFree=28941784/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=154360 memory=80632 CPUtime=1.49 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 5400 0 0 0 140 9 0 0 20 0 1 0 48084528 158064640 20158 33554432000 4194304 5849740 140727183959008 140727183957576 4491760 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 38590 20158 702 405 0 35534 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 154360 KiB
Current children cumulated memory: 80632 KiB

[startup+3.10928 s]
/proc/loadavg: 1.92 1.97 2.00 4/189 7316
/proc/meminfo: memFree=28914812/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=173212 memory=99536 CPUtime=3.1 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 8656 0 0 0 295 15 0 0 20 0 1 0 48084528 177369088 24884 33554432000 4194304 5849740 140727183959008 140727183957736 5418080 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 43303 24884 726 405 0 40247 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 173212 KiB
Current children cumulated memory: 99536 KiB

[startup+6.30033 s]
/proc/loadavg: 1.93 1.97 2.00 4/189 7316
/proc/meminfo: memFree=28921268/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=163004 memory=89520 CPUtime=6.29 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 13622 0 0 0 601 28 0 0 20 0 1 0 48084528 166916096 22380 33554432000 4194304 5849740 140727183959008 140727183958232 5360279 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 40751 22380 743 405 0 37695 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 163004 KiB
Current children cumulated memory: 89520 KiB

[startup+12.7002 s]
/proc/loadavg: 1.93 1.97 2.00 4/189 7316
/proc/meminfo: memFree=28909864/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=167104 memory=93628 CPUtime=12.69 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 15673 0 0 0 1232 37 0 0 20 0 1 0 48084528 171114496 23407 33554432000 4194304 5849740 140727183959008 140727183958168 4209027 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 41776 23407 745 405 0 38720 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 167104 KiB
Current children cumulated memory: 93628 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 1.97 2.00 4/189 7316
/proc/meminfo: memFree=28903076/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=173576 memory=100100 CPUtime=25.48 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 21855 0 0 0 2500 48 0 0 20 0 1 0 48084528 177741824 25025 33554432000 4194304 5849740 140727183959008 140727183958008 140475327299463 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 43394 25025 745 405 0 40338 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 173576 KiB
Current children cumulated memory: 100100 KiB

[startup+51.1094 s]
/proc/loadavg: 1.91 1.96 2.00 4/189 7316
/proc/meminfo: memFree=28870016/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=198420 memory=124944 CPUtime=51.09 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 29722 0 0 0 5045 64 0 0 20 0 1 0 48084528 203182080 31236 33554432000 4194304 5849740 140727183959008 140727183958008 140475327299463 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 49605 31236 745 405 0 46549 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 198420 KiB
Current children cumulated memory: 124944 KiB

[startup+102.301 s]
/proc/loadavg: 1.96 1.96 2.00 4/189 7317
/proc/meminfo: memFree=28820516/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=238260 memory=164784 CPUtime=102.27 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 41070 0 0 0 10140 87 0 0 20 0 1 0 48084528 243978240 41196 33554432000 4194304 5849740 140727183959008 140727183958008 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 59565 41196 745 405 0 56509 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 238260 KiB
Current children cumulated memory: 164784 KiB

[startup+162.3 s]
/proc/loadavg: 2.13 2.00 2.01 5/189 7318
/proc/meminfo: memFree=28812848/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=238920 memory=168624 CPUtime=162.26 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 48671 0 0 0 16116 110 0 0 20 0 1 0 48084528 244654080 42156 33554432000 4194304 5849740 140727183959008 140727183958168 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 59730 42156 745 405 0 56674 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 238920 KiB
Current children cumulated memory: 168624 KiB

[startup+222.3 s]
/proc/loadavg: 2.05 2.00 2.01 4/189 7319
/proc/meminfo: memFree=28773188/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=248240 memory=181836 CPUtime=222.26 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 54484 0 0 0 22103 123 0 0 20 0 1 0 48084528 254197760 45459 33554432000 4194304 5849740 140727183959008 140727183957736 5335512 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 62060 45459 745 405 0 59004 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 248240 KiB
Current children cumulated memory: 181836 KiB

[startup+282.301 s]
/proc/loadavg: 2.02 2.00 2.01 4/189 7320
/proc/meminfo: memFree=28723908/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=254692 memory=188276 CPUtime=282.25 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 64897 0 0 0 28086 139 0 0 20 0 1 0 48084528 260804608 47069 33554432000 4194304 5849740 140727183959008 140727183958008 140475327299463 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 63673 47069 745 405 0 60617 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 254692 KiB
Current children cumulated memory: 188276 KiB

[startup+342.301 s]
/proc/loadavg: 2.01 2.00 2.01 4/187 7322
/proc/meminfo: memFree=28682080/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=301172 memory=234764 CPUtime=342.25 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 73066 0 0 0 34075 150 0 0 20 0 1 0 48084528 308400128 58691 33554432000 4194304 5849740 140727183959008 140727183958008 5438251 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 75293 58691 745 405 0 72237 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 301172 KiB
Current children cumulated memory: 234764 KiB

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.01 4/187 7323
/proc/meminfo: memFree=28674700/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=292256 memory=225852 CPUtime=402.24 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 87365 0 0 0 40062 162 0 0 20 0 1 0 48084528 299270144 56463 33554432000 4194304 5849740 140727183959008 140727183958008 5437839 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 73064 56463 745 405 0 70008 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 292256 KiB
Current children cumulated memory: 225852 KiB

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.01 5/187 7324
/proc/meminfo: memFree=28637816/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=295404 memory=229000 CPUtime=462.22 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 102046 0 0 0 46045 177 0 0 20 0 1 0 48084528 302493696 57250 33554432000 4194304 5849740 140727183959008 140727183958008 5438257 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 73851 57250 745 405 0 70795 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 295404 KiB
Current children cumulated memory: 229000 KiB


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

/proc/7315/statm: 107572 90001 761 405 0 104516 0
Current children cumulated CPU time: 1722.11 s
Current children cumulated vsize: 430288 KiB
Current children cumulated memory: 360004 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.02 2.05 4/187 7361
/proc/meminfo: memFree=28246444/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=452304 memory=382020 CPUtime=1782.1 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 255030 0 0 0 177490 720 0 0 20 0 1 0 48084528 463159296 95505 33554432000 4194304 5849740 140727183959008 140727183958008 5438303 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 113076 95505 761 405 0 110020 0
Current children cumulated CPU time: 1782.1 s
Current children cumulated vsize: 452304 KiB
Current children cumulated memory: 382020 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 7370
/proc/meminfo: memFree=28310688/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=452304 memory=382020 CPUtime=1842.09 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 268978 0 0 0 183480 729 0 0 20 0 1 0 48084528 463159296 95505 33554432000 4194304 5849740 140727183959008 140727183958168 5437616 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 113076 95505 761 405 0 110020 0
Current children cumulated CPU time: 1842.09 s
Current children cumulated vsize: 452304 KiB
Current children cumulated memory: 382020 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 7371
/proc/meminfo: memFree=28245204/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=452304 memory=382020 CPUtime=1902.09 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 286311 0 0 0 189468 741 0 0 20 0 1 0 48084528 463159296 95505 33554432000 4194304 5849740 140727183959008 140727183958008 5335566 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 113076 95505 761 405 0 110020 0
Current children cumulated CPU time: 1902.09 s
Current children cumulated vsize: 452304 KiB
Current children cumulated memory: 382020 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 7372
/proc/meminfo: memFree=28173352/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=452304 memory=382020 CPUtime=1962.08 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 315621 0 0 0 195461 747 0 0 20 0 1 0 48084528 463159296 95505 33554432000 4194304 5849740 140727183959008 140727183958008 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 113076 95505 761 405 0 110020 0
Current children cumulated CPU time: 1962.08 s
Current children cumulated vsize: 452304 KiB
Current children cumulated memory: 382020 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 7373
/proc/meminfo: memFree=28107668/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=452304 memory=382020 CPUtime=2022.08 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 334402 0 0 0 201451 757 0 0 20 0 1 0 48084528 463159296 95505 33554432000 4194304 5849740 140727183959008 140727183958008 5335512 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 113076 95505 761 405 0 110020 0
Current children cumulated CPU time: 2022.08 s
Current children cumulated vsize: 452304 KiB
Current children cumulated memory: 382020 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 5/188 7374
/proc/meminfo: memFree=28101752/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=452304 memory=382020 CPUtime=2082.07 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 359040 0 0 0 207439 768 0 0 20 0 1 0 48084528 463159296 95505 33554432000 4194304 5849740 140727183959008 140727183958008 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 113076 95505 761 405 0 110020 0
Current children cumulated CPU time: 2082.07 s
Current children cumulated vsize: 452304 KiB
Current children cumulated memory: 382020 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 7376
/proc/meminfo: memFree=27989764/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=565168 memory=494884 CPUtime=2142.07 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 384783 0 0 0 213425 782 0 0 20 0 1 0 48084528 578732032 123721 33554432000 4194304 5849740 140727183959008 140727183957880 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 141292 123721 761 405 0 138236 0
Current children cumulated CPU time: 2142.07 s
Current children cumulated vsize: 565168 KiB
Current children cumulated memory: 494884 KiB

[startup+2202.3 s]
/proc/loadavg: 2.04 2.03 2.05 5/187 7377
/proc/meminfo: memFree=28137144/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=418372 memory=348088 CPUtime=2202.06 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 420109 0 0 0 219406 800 0 0 20 0 1 0 48084528 428412928 87022 33554432000 4194304 5849740 140727183959008 140727183958008 140475327299463 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 104593 87022 761 405 0 101537 0
Current children cumulated CPU time: 2202.06 s
Current children cumulated vsize: 418372 KiB
Current children cumulated memory: 348088 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 2.05 4/187 7378
/proc/meminfo: memFree=28357420/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=451140 memory=380856 CPUtime=2262.06 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 435389 0 0 0 225394 812 0 0 20 0 1 0 48084528 461967360 95214 33554432000 4194304 5849740 140727183959008 140727183958008 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 112785 95214 761 405 0 109729 0
Current children cumulated CPU time: 2262.06 s
Current children cumulated vsize: 451140 KiB
Current children cumulated memory: 380856 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 7380
/proc/meminfo: memFree=28314564/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=493536 memory=423252 CPUtime=2322.04 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 453533 0 0 0 231380 824 0 0 20 0 1 0 48084528 505380864 105813 33554432000 4194304 5849740 140727183959008 140727183958008 5437607 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 123384 105813 761 405 0 120328 0
Current children cumulated CPU time: 2322.04 s
Current children cumulated vsize: 493536 KiB
Current children cumulated memory: 423252 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 7381
/proc/meminfo: memFree=28296580/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=502204 memory=431920 CPUtime=2382.03 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 460262 0 0 0 237370 833 0 0 20 0 1 0 48084528 514256896 107980 33554432000 4194304 5849740 140727183959008 140727183958008 140475327299463 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 125551 107980 761 405 0 122495 0
Current children cumulated CPU time: 2382.03 s
Current children cumulated vsize: 502204 KiB
Current children cumulated memory: 431920 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 7389
/proc/meminfo: memFree=28251696/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=502204 memory=431920 CPUtime=2442.03 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 462857 0 0 0 243363 840 0 0 20 0 1 0 48084528 514256896 107980 33554432000 4194304 5849740 140727183959008 140727183958008 5392633 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 125551 107980 761 405 0 122495 0
Current children cumulated CPU time: 2442.03 s
Current children cumulated vsize: 502204 KiB
Current children cumulated memory: 431920 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/188 7412
/proc/meminfo: memFree=28187772/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=541036 memory=470752 CPUtime=2502.02 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 473043 0 0 0 249351 851 0 0 20 0 1 0 48084528 554020864 117688 33554432000 4194304 5849740 140727183959008 140727183958168 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 135259 117688 761 405 0 132203 0
Current children cumulated CPU time: 2502.02 s
Current children cumulated vsize: 541036 KiB
Current children cumulated memory: 470752 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 5/188 7412
/proc/meminfo: memFree=28173372/32770624 swapFree=67108796/67108860
[pid=7315] ppid=7308 vsize=555548 memory=485264 CPUtime=2519.72 cores=0,2,4,6
/proc/7315/stat : 7315 (xcsp_picat) R 7308 7315 6599 0 -1 4202496 488904 0 0 0 251117 855 0 0 20 0 1 0 48084528 568881152 121316 33554432000 4194304 5849740 140727183959008 140727183958008 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 38137856 140727183963318 140727183963396 140727183963396 140727183966154 0
/proc/7315/statm: 138887 121316 761 405 0 135831 0
Current children cumulated CPU time: 2519.72 s
Current children cumulated vsize: 555548 KiB
Current children cumulated memory: 485264 KiB

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

[startup+2520.02 s]
# the end of solver process 7315 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.18 s, system=8.56431 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.74
CPU user time (s): 2511.18
CPU system time (s): 8.56431
CPU usage (%): 99.9891
Max. virtual memory (cumulated for all children) (KiB): 565168
Max. memory (cumulated for all children) (KiB): 494884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.18
system time used= 8.56431
maximum resident set size= 494884
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 488904
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= 117
involuntary context switches= 3163


# summary of solver processes directly reported to runsolver:
#   pid: 7315
#   total CPU time (s): 2519.74
#   total CPU user time (s): 2511.18
#   total CPU system time (s): 8.56431

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.727 second user time and 16.6348 second system time

The end

Launcher Data 

Begin job on node138 at 2018-07-23 02:20:14
IDJOB=4293076
IDBENCH=141113
IDSOLVER=2754
FILE ID=node138/4293076-1532305213
RUNJOBID= node138-1532297650-6630
PBS_JOBID= 21018993
Free space on /tmp= 59108 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/PseudoBoolean-opt/Pb-circ8-3_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293076-1532305213/watcher-4293076-1532305213 -o /tmp/evaluation-result-4293076-1532305213/solver-4293076-1532305213 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6630 --watchdog 2580  xcsp_picat HOME/instance-4293076-1532305213.xml

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

MD5SUM BENCH= 7db04233d06e2f858d703f8c476ffab2
RANDOM SEED=1331029937

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        29030784 kB
MemAvailable:   31972228 kB
Buffers:          106712 kB
Cached:          3095616 kB
SwapCached:           44 kB
Active:          1170028 kB
Inactive:        2091752 kB
Active(anon):        612 kB
Inactive(anon):    78204 kB
Active(file):    1169416 kB
Inactive(file):  2013548 kB
Unevictable:        7280 kB
Mlocked:            7280 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              7280 kB
Writeback:             0 kB
AnonPages:         84628 kB
Mapped:            30080 kB
Shmem:             16972 kB
Slab:             176760 kB
SReclaimable:     148628 kB
SUnreclaim:        28132 kB
KernelStack:        3808 kB
PageTables:         5092 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     318660 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     30720 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 59104 MiB
End job on node138 at 2018-07-23 03:02:14