Trace number 4295432

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) 2519.75 2520.03

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a3-galaxy08_c18.xml
MD5SUM999d72664bbc4f113c6ae8b8cae55b16
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark2888
Best CPU time to get the best result obtained on this benchmark2520.05
Satisfiable
(Un)Satisfiability was proved
Number of variables456
Number of constraints1111
Number of domains3
Minimum domain size2
Maximum domain size24
Distribution of domain sizes[{"size":2,"count":224},{"size":8,"count":112},{"size":24,"count":120}]
Minimum variable degree2
Maximum variable degree26
Distribution of variable degrees[{"degree":2,"count":232},{"degree":23,"count":96},{"degree":24,"count":112},{"degree":25,"count":14},{"degree":26,"count":2}]
Minimum constraint arity2
Maximum constraint arity14
Distribution of constraint arities[{"arity":2,"count":113},{"arity":3,"count":16},{"arity":4,"count":624},{"arity":5,"count":104},{"arity":8,"count":126},{"arity":10,"count":112},{"arity":14,"count":16}]
Number of extensional constraints120
Number of intensional constraints737
Distribution of constraint types[{"type":"extension","count":120},{"type":"intension","count":737},{"type":"regular","count":8},{"type":"allDifferent","count":14},{"type":"cardinality","count":8},{"type":"element","count":224}]
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 (3208 MiB free)
  memory of node 1: 16384 MiB (9591 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295432-1532545454/watcher-4295432-1532545454 -o /tmp/evaluation-result-4295432-1532545454/solver-4295432-1532545454 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25610 --watchdog 2580 xcsp_picat HOME/instance-4295432-1532545454.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
solver pid=25987, runsolver pid=25984
Current StackSize limit: 8192 KiB


[startup+0.100139 s]*
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=13062492/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=119504 memory=32868 CPUtime=0.1 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 1741 0 0 0 10 0 0 0 20 0 1 0 72108577 122372096 8217 33554432000 4194304 5849740 140726725925904 140726725925904 4562772 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 29876 8217 619 405 0 26820 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 32868 KiB

[startup+0.210016 s]*
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=13020772/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=119504 memory=51300 CPUtime=0.21 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 1750 0 0 0 20 1 0 0 20 0 1 0 72108577 122372096 12825 33554432000 4194304 5849740 140726725925904 140726725925904 4533185 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 29876 12825 619 405 0 26820 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 51300 KiB

[startup+0.309848 s]*
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=12994148/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=119504 memory=63588 CPUtime=0.31 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 1771 0 0 0 30 1 0 0 20 0 1 0 72108577 122372096 15897 33554432000 4194304 5849740 140726725925904 140726725925904 4561376 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 29876 15897 619 405 0 26820 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 63588 KiB

[startup+0.700332 s]
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=12980696/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=146384 memory=70828 CPUtime=0.69 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 6240 0 0 0 65 4 0 0 20 0 1 0 72108577 149897216 17707 33554432000 4194304 5849740 140726725925904 140726725925904 139921325072263 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 36596 17707 709 405 0 33540 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 146384 KiB
Current children cumulated memory: 70828 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=12901736/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=150992 memory=75544 CPUtime=1.49 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 7410 0 0 0 138 11 0 0 20 0 1 0 72108577 154615808 18886 33554432000 4194304 5849740 140726725925904 140726725924824 5472596 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 37748 18886 726 405 0 34692 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 150992 KiB
Current children cumulated memory: 75544 KiB

[startup+3.10935 s]
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=12852624/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=166632 memory=88768 CPUtime=3.1 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 10866 0 0 0 297 13 0 0 20 0 1 0 72108577 170631168 22192 33554432000 4194304 5849740 140726725925904 140726725924776 5306914 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 41658 22192 750 405 0 38602 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 166632 KiB
Current children cumulated memory: 88768 KiB

[startup+6.30036 s]
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=12861372/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=166424 memory=89664 CPUtime=6.29 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 13434 0 0 0 606 23 0 0 20 0 1 0 72108577 170418176 22416 33554432000 4194304 5849740 140726725925904 140726725924776 5361377 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 41606 22416 766 405 0 38550 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 166424 KiB
Current children cumulated memory: 89664 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=12834520/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=166424 memory=89936 CPUtime=12.69 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 15027 0 0 0 1241 28 0 0 20 0 1 0 72108577 170418176 22484 33554432000 4194304 5849740 140726725925904 140726725924904 139921325072263 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 41606 22484 768 405 0 38550 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 166424 KiB
Current children cumulated memory: 89936 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=12822700/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=177376 memory=102220 CPUtime=25.49 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 22373 0 0 0 2513 36 0 0 20 0 1 0 72108577 181633024 25555 33554432000 4194304 5849740 140726725925904 140726725924904 139921325072263 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 44344 25555 768 405 0 41288 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 177376 KiB
Current children cumulated memory: 102220 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.04 1.96 3/188 25988
/proc/meminfo: memFree=12790648/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=199856 memory=124548 CPUtime=51.1 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 31507 0 0 0 5055 55 0 0 20 0 1 0 72108577 204652544 31137 33554432000 4194304 5849740 140726725925904 140726725924776 5395623 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 49964 31137 768 405 0 46908 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 199856 KiB
Current children cumulated memory: 124548 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.03 1.96 3/188 25989
/proc/meminfo: memFree=12755812/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=216492 memory=141216 CPUtime=102.29 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 42918 0 0 0 10142 87 0 0 20 0 1 0 72108577 221687808 35304 33554432000 4194304 5849740 140726725925904 140726725925064 139921325072263 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 54123 35304 768 405 0 51067 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 216492 KiB
Current children cumulated memory: 141216 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.02 1.96 3/187 25990
/proc/meminfo: memFree=12738900/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=224684 memory=149408 CPUtime=162.28 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 52577 0 0 0 16107 121 0 0 20 0 1 0 72108577 230076416 37352 33554432000 4194304 5849740 140726725925904 140726725924552 5438245 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 56171 37352 768 405 0 53115 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 224684 KiB
Current children cumulated memory: 149408 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 1.96 3/187 25991
/proc/meminfo: memFree=12654728/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=242464 memory=172148 CPUtime=222.28 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 66853 0 0 0 22067 161 0 0 20 0 1 0 72108577 248283136 43037 33554432000 4194304 5849740 140726725925904 140726725924904 139921325072263 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 60616 43037 768 405 0 57560 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 242464 KiB
Current children cumulated memory: 172148 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 25992
/proc/meminfo: memFree=12654704/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=242040 memory=173728 CPUtime=282.27 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 92001 0 0 0 28029 198 0 0 20 0 1 0 72108577 247848960 43432 33554432000 4194304 5849740 140726725925904 140726725924904 139921325072263 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 60510 43432 768 405 0 57454 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 242040 KiB
Current children cumulated memory: 173728 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 25993
/proc/meminfo: memFree=12657992/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=240240 memory=171904 CPUtime=342.28 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 112665 0 0 0 33991 237 0 0 20 0 1 0 72108577 246005760 42976 33554432000 4194304 5849740 140726725925904 140726725924904 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 60060 42976 768 405 0 57004 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 240240 KiB
Current children cumulated memory: 171904 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 26001
/proc/meminfo: memFree=12619824/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=259800 memory=191520 CPUtime=402.27 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 134738 0 0 0 39954 273 0 0 20 0 1 0 72108577 266035200 47880 33554432000 4194304 5849740 140726725925904 140726725924904 139921325072263 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 64950 47880 768 405 0 61894 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 259800 KiB
Current children cumulated memory: 191520 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 26002
/proc/meminfo: memFree=12627912/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=253388 memory=185088 CPUtime=462.27 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 159657 0 0 0 45916 311 0 0 20 0 1 0 72108577 259469312 46272 33554432000 4194304 5849740 140726725925904 140726725924904 139921325072263 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 63347 46272 768 405 0 60291 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 253388 KiB
Current children cumulated memory: 185088 KiB


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

/proc/25987/statm: 213137 196110 768 405 0 210081 0
Current children cumulated CPU time: 1722.15 s
Current children cumulated vsize: 852548 KiB
Current children cumulated memory: 784440 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 26042
/proc/meminfo: memFree=12258836/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=532212 memory=463980 CPUtime=1782.13 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 907131 0 0 0 177465 748 0 0 20 0 1 0 72108577 544985088 115995 33554432000 4194304 5849740 140726725925904 140726725924904 5437616 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 133053 115995 768 405 0 129997 0
Current children cumulated CPU time: 1782.13 s
Current children cumulated vsize: 532212 KiB
Current children cumulated memory: 463980 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 26043
/proc/meminfo: memFree=12297164/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=487436 memory=419216 CPUtime=1842.12 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 937534 0 0 0 183447 765 0 0 20 0 1 0 72108577 499134464 104804 33554432000 4194304 5849740 140726725925904 140726725924904 5312898 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 121859 104804 768 405 0 118803 0
Current children cumulated CPU time: 1842.12 s
Current children cumulated vsize: 487436 KiB
Current children cumulated memory: 419216 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 26044
/proc/meminfo: memFree=12260096/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=535072 memory=466852 CPUtime=1902.11 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 965025 0 0 0 189429 782 0 0 20 0 1 0 72108577 547913728 116713 33554432000 4194304 5849740 140726725925904 140726725924904 5340368 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 133768 116713 768 405 0 130712 0
Current children cumulated CPU time: 1902.11 s
Current children cumulated vsize: 535072 KiB
Current children cumulated memory: 466852 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 26045
/proc/meminfo: memFree=12219068/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=573476 memory=505256 CPUtime=1962.11 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 990464 0 0 0 195415 796 0 0 20 0 1 0 72108577 587239424 126314 33554432000 4194304 5849740 140726725925904 140726725924904 139921325072263 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 143369 126314 768 405 0 140313 0
Current children cumulated CPU time: 1962.11 s
Current children cumulated vsize: 573476 KiB
Current children cumulated memory: 505256 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 26046
/proc/meminfo: memFree=12086496/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=723012 memory=654792 CPUtime=2022.1 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 1023415 0 0 0 201400 810 0 0 20 0 1 0 72108577 740364288 163698 33554432000 4194304 5849740 140726725925904 140726725924904 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 180753 163698 768 405 0 177697 0
Current children cumulated CPU time: 2022.1 s
Current children cumulated vsize: 723012 KiB
Current children cumulated memory: 654792 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 26047
/proc/meminfo: memFree=12093700/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=723012 memory=654792 CPUtime=2082.1 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 1032180 0 0 0 207384 826 0 0 20 0 1 0 72108577 740364288 163698 33554432000 4194304 5849740 140726725925904 140726725924904 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 180753 163698 768 405 0 177697 0
Current children cumulated CPU time: 2082.1 s
Current children cumulated vsize: 723012 KiB
Current children cumulated memory: 654792 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 26048
/proc/meminfo: memFree=12095240/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=723012 memory=654792 CPUtime=2142.09 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 1063827 0 0 0 213368 841 0 0 20 0 1 0 72108577 740364288 163698 33554432000 4194304 5849740 140726725925904 140726725924904 5335585 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 180753 163698 768 405 0 177697 0
Current children cumulated CPU time: 2142.09 s
Current children cumulated vsize: 723012 KiB
Current children cumulated memory: 654792 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 26057
/proc/meminfo: memFree=12036436/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=723012 memory=654792 CPUtime=2202.08 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 1093608 0 0 0 219355 853 0 0 20 0 1 0 72108577 740364288 163698 33554432000 4194304 5849740 140726725925904 140726725924904 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 180753 163698 768 405 0 177697 0
Current children cumulated CPU time: 2202.08 s
Current children cumulated vsize: 723012 KiB
Current children cumulated memory: 654792 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 26058
/proc/meminfo: memFree=11956720/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=788548 memory=720328 CPUtime=2262.07 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 1129321 0 0 0 225341 866 0 0 20 0 1 0 72108577 807473152 180082 33554432000 4194304 5849740 140726725925904 140726725924904 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 197137 180082 768 405 0 194081 0
Current children cumulated CPU time: 2262.07 s
Current children cumulated vsize: 788548 KiB
Current children cumulated memory: 720328 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 26059
/proc/meminfo: memFree=11960796/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=788548 memory=720328 CPUtime=2322.05 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 1154897 0 0 0 231328 877 0 0 20 0 1 0 72108577 807473152 180082 33554432000 4194304 5849740 140726725925904 140726725924904 5437845 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 197137 180082 768 405 0 194081 0
Current children cumulated CPU time: 2322.05 s
Current children cumulated vsize: 788548 KiB
Current children cumulated memory: 720328 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 26060
/proc/meminfo: memFree=11818128/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=788548 memory=720328 CPUtime=2382.04 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 1168556 0 0 0 237320 884 0 0 20 0 1 0 72108577 807473152 180082 33554432000 4194304 5849740 140726725925904 140726725925064 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 197137 180082 768 405 0 194081 0
Current children cumulated CPU time: 2382.04 s
Current children cumulated vsize: 788548 KiB
Current children cumulated memory: 720328 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/188 26061
/proc/meminfo: memFree=11624512/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=1032440 memory=964220 CPUtime=2442.03 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 1190229 0 0 0 243306 897 0 0 20 0 1 0 72108577 1057218560 241055 33554432000 4194304 5849740 140726725925904 140726725924904 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 258110 241055 768 405 0 255054 0
Current children cumulated CPU time: 2442.03 s
Current children cumulated vsize: 1032440 KiB
Current children cumulated memory: 964220 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 26062
/proc/meminfo: memFree=11679276/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=1032440 memory=964220 CPUtime=2502.02 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 1253510 0 0 0 249293 909 0 0 20 0 1 0 72108577 1057218560 241055 33554432000 4194304 5849740 140726725925904 140726725924904 5437698 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 258110 241055 768 405 0 255054 0
Current children cumulated CPU time: 2502.02 s
Current children cumulated vsize: 1032440 KiB
Current children cumulated memory: 964220 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.96 2/185 26062
/proc/meminfo: memFree=12160188/32770624 swapFree=67108852/67108860
[pid=25987] ppid=25984 vsize=1032440 memory=964220 CPUtime=2519.73 cores=0,2,4,6
/proc/25987/stat : 25987 (xcsp_picat) R 25984 25987 25579 0 -1 4202496 1254912 0 0 0 251060 913 0 0 20 0 1 0 72108577 1057218560 241055 33554432000 4194304 5849740 140726725925904 140726725925064 5438192 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9399828 40468480 140726725928118 140726725928196 140726725928196 140726725930954 0
/proc/25987/statm: 258110 241055 768 405 0 255054 0
Current children cumulated CPU time: 2519.73 s
Current children cumulated vsize: 1032440 KiB
Current children cumulated memory: 964220 KiB

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

[startup+2520.03 s]
# the end of solver process 25987 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2510.61 s, system=9.14948 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): 2519.75
CPU user time (s): 2510.61
CPU system time (s): 9.14948
CPU usage (%): 99.9891
Max. virtual memory (cumulated for all children) (KiB): 1032440
Max. memory (cumulated for all children) (KiB): 964220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2510.61
system time used= 9.14948
maximum resident set size= 964220
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1254913
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= 219
involuntary context switches= 3535


# summary of solver processes directly reported to runsolver:
#   pid: 25987
#   total CPU time (s): 2519.75
#   total CPU user time (s): 2510.61
#   total CPU system time (s): 9.14948

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.58792 second user time and 18.4652 second system time

The end

Launcher Data 

Begin job on node148 at 2018-07-25 21:04:14
IDJOB=4295432
IDBENCH=141546
IDSOLVER=2754
FILE ID=node148/4295432-1532545454
RUNJOBID= node148-1532542928-25610
PBS_JOBID= 21021950
Free space on /tmp= 43264 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a3-galaxy08_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295432-1532545454/watcher-4295432-1532545454 -o /tmp/evaluation-result-4295432-1532545454/solver-4295432-1532545454 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25610 --watchdog 2580  xcsp_picat HOME/instance-4295432-1532545454.xml

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

MD5SUM BENCH= 999d72664bbc4f113c6ae8b8cae55b16
RANDOM SEED=1530727135

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        13117744 kB
MemAvailable:   31926960 kB
Buffers:          212308 kB
Cached:         18534488 kB
SwapCached:            8 kB
Active:          2355700 kB
Inactive:       16448056 kB
Active(anon):      10560 kB
Inactive(anon):    74280 kB
Active(file):    2345140 kB
Inactive(file): 16373776 kB
Unevictable:        7080 kB
Mlocked:            7080 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              6224 kB
Writeback:             0 kB
AnonPages:         59984 kB
Mapped:            41064 kB
Shmem:             25216 kB
Slab:             546456 kB
SReclaimable:     518760 kB
SUnreclaim:        27696 kB
KernelStack:        3264 kB
PageTables:         5100 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     452220 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 43260 MiB
End job on node148 at 2018-07-25 21:46:14