Trace number 4295436

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) 2520.04 2520.02

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a3-galaxy10_c18.xml
MD5SUMd3c3240a58914eaf530b4ae554743d11
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark5686
Best CPU time to get the best result obtained on this benchmark2520.03
Satisfiable
(Un)Satisfiability was proved
Number of variables730
Number of constraints2129
Number of domains3
Minimum domain size2
Maximum domain size36
Distribution of domain sizes[{"size":2,"count":360},{"size":10,"count":180},{"size":36,"count":190}]
Minimum variable degree2
Maximum variable degree32
Distribution of variable degrees[{"degree":2,"count":370},{"degree":29,"count":160},{"degree":30,"count":180},{"degree":31,"count":18},{"degree":32,"count":2}]
Minimum constraint arity2
Maximum constraint arity18
Distribution of constraint arities[{"arity":2,"count":181},{"arity":3,"count":20},{"arity":4,"count":1360},{"arity":5,"count":170},{"arity":10,"count":198},{"arity":12,"count":180},{"arity":18,"count":20}]
Number of extensional constraints190
Number of intensional constraints1541
Distribution of constraint types[{"type":"extension","count":190},{"type":"intension","count":1541},{"type":"regular","count":10},{"type":"allDifferent","count":18},{"type":"cardinality","count":10},{"type":"element","count":360}]
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 (3209 MiB free)
  memory of node 1: 16384 MiB (9607 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4295436-1532545454/watcher-4295436-1532545454 -o /tmp/evaluation-result-4295436-1532545454/solver-4295436-1532545454 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25611 --watchdog 2580 xcsp_picat HOME/instance-4295436-1532545454.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
solver pid=25977, runsolver pid=25974
Current StackSize limit: 8192 KiB


[startup+0.100152 s]*
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=13070808/32770624 swapFree=67108852/67108860
[pid=25977] ppid=25974 vsize=119504 memory=31324 CPUtime=0.1 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 1892 0 0 0 10 0 0 0 20 0 1 0 72108574 122372096 7831 33554432000 4194304 5849740 140727630712544 140727630712544 4561368 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 29876 7831 630 405 0 26820 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 31324 KiB

[startup+0.209773 s]*
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=13027180/32770624 swapFree=67108852/67108860
[pid=25977] ppid=25974 vsize=119504 memory=54356 CPUtime=0.2 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 2031 0 0 0 20 0 0 0 20 0 1 0 72108574 122372096 13589 33554432000 4194304 5849740 140727630712544 140727630712544 4505500 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 29876 13589 630 405 0 26820 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 54356 KiB

[startup+0.309677 s]*
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=12998244/32770624 swapFree=67108852/67108860
[pid=25977] ppid=25974 vsize=119504 memory=70740 CPUtime=0.31 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 2039 0 0 0 30 1 0 0 20 0 1 0 72108574 122372096 17685 33554432000 4194304 5849740 140727630712544 140727630712544 4877952 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 29876 17685 630 405 0 26820 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 70740 KiB

[startup+0.700369 s]
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=12928876/32770624 swapFree=67108852/67108860
[pid=25977] ppid=25974 vsize=204472 memory=108716 CPUtime=0.69 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 3090 0 0 0 67 2 0 0 20 0 1 0 72108574 209379328 27179 33554432000 4194304 5849740 140727630712544 140727630712544 4454696 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 51118 27179 635 405 0 48062 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 204472 KiB
Current children cumulated memory: 108716 KiB

[startup+1.5004 s]
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=12910052/32770624 swapFree=67108852/67108860
[pid=25977] ppid=25974 vsize=228792 memory=164772 CPUtime=1.49 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 3855 0 0 0 146 3 0 0 20 0 1 0 72108574 234283008 41193 33554432000 4194304 5849740 140727630712544 140727630711848 5251197 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 57198 41193 664 405 0 54142 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 228792 KiB
Current children cumulated memory: 164772 KiB

[startup+3.10944 s]
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=12852620/32770624 swapFree=67108852/67108860
[pid=25977] ppid=25974 vsize=251088 memory=189380 CPUtime=3.1 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 8800 0 0 0 285 25 0 0 20 0 1 0 72108574 257114112 47345 33554432000 4194304 5849740 140727630712544 140727630711528 5606176 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 62772 47345 727 405 0 59716 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 251088 KiB
Current children cumulated memory: 189380 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=12861372/32770624 swapFree=67108852/67108860
[pid=25977] ppid=25974 vsize=251088 memory=189380 CPUtime=6.29 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 9744 0 0 0 603 26 0 0 20 0 1 0 72108574 257114112 47345 33554432000 4194304 5849740 140727630712544 140727630711528 139754524880775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 62772 47345 727 405 0 59716 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 251088 KiB
Current children cumulated memory: 189380 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=12834520/32770624 swapFree=67108852/67108860
[pid=25977] ppid=25974 vsize=267476 memory=205864 CPUtime=12.69 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 15950 0 0 0 1240 29 0 0 20 0 1 0 72108574 273895424 51466 33554432000 4194304 5849740 140727630712544 140727630711032 139754524880775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 66869 51466 751 405 0 63813 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 267476 KiB
Current children cumulated memory: 205864 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.04 1.96 3/189 25988
/proc/meminfo: memFree=12822700/32770624 swapFree=67108852/67108860
[pid=25977] ppid=25974 vsize=270280 memory=205620 CPUtime=25.49 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 23093 0 0 0 2494 55 0 0 20 0 1 0 72108574 276766720 51405 33554432000 4194304 5849740 140727630712544 140727630711032 5339855 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 67570 51405 768 405 0 64514 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 270280 KiB
Current children cumulated memory: 205620 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.04 1.96 3/188 25988
/proc/meminfo: memFree=12790772/32770624 swapFree=67108852/67108860
[pid=25977] ppid=25974 vsize=276964 memory=215188 CPUtime=51.1 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 28955 0 0 0 5039 71 0 0 20 0 1 0 72108574 283611136 53797 33554432000 4194304 5849740 140727630712544 140727630711544 5313240 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 69241 53797 768 405 0 66185 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 276964 KiB
Current children cumulated memory: 215188 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=25977] ppid=25974 vsize=291012 memory=232340 CPUtime=102.29 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 37179 0 0 0 10131 98 0 0 20 0 1 0 72108574 297996288 58085 33554432000 4194304 5849740 140727630712544 140727630711544 4213666 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 72753 58085 768 405 0 69697 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 291012 KiB
Current children cumulated memory: 232340 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=25977] ppid=25974 vsize=296592 memory=241976 CPUtime=162.29 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 44425 0 0 0 16094 135 0 0 20 0 1 0 72108574 303710208 60494 33554432000 4194304 5849740 140727630712544 140727630711704 139754524880775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 74148 60494 768 405 0 71092 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 296592 KiB
Current children cumulated memory: 241976 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=25977] ppid=25974 vsize=358468 memory=303676 CPUtime=222.29 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 53838 0 0 0 22062 167 0 0 20 0 1 0 72108574 367071232 75919 33554432000 4194304 5849740 140727630712544 140727630711032 5312805 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 89617 75919 768 405 0 86561 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 358468 KiB
Current children cumulated memory: 303676 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=25977] ppid=25974 vsize=356744 memory=302164 CPUtime=282.3 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 56392 0 0 0 28030 200 0 0 20 0 1 0 72108574 365305856 75541 33554432000 4194304 5849740 140727630712544 140727630711544 139754524880775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 89186 75541 769 405 0 86130 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 356744 KiB
Current children cumulated memory: 302164 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=25977] ppid=25974 vsize=356744 memory=302200 CPUtime=342.3 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 64111 0 0 0 33999 231 0 0 20 0 1 0 72108574 365305856 75550 33554432000 4194304 5849740 140727630712544 140727630711544 5307557 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 89186 75550 769 405 0 86130 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 356744 KiB
Current children cumulated memory: 302200 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=25977] ppid=25974 vsize=372372 memory=317788 CPUtime=402.3 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 66897 0 0 0 39963 267 0 0 20 0 1 0 72108574 381308928 79447 33554432000 4194304 5849740 140727630712544 140727630711544 139754524880775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 93093 79447 769 405 0 90037 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 372372 KiB
Current children cumulated memory: 317788 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=25977] ppid=25974 vsize=372372 memory=317828 CPUtime=462.3 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 67300 0 0 0 45929 301 0 0 20 0 1 0 72108574 381308928 79457 33554432000 4194304 5849740 140727630712544 140727630711416 5308421 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 93093 79457 769 405 0 90037 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 372372 KiB
Current children cumulated memory: 317828 KiB


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

/proc/25977/statm: 109893 96242 769 405 0 106837 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 439572 KiB
Current children cumulated memory: 384968 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=25977] ppid=25974 vsize=458752 memory=404016 CPUtime=1782.31 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 471109 0 0 0 177156 1075 0 0 20 0 1 0 72108574 469762048 101004 33554432000 4194304 5849740 140727630712544 140727630711544 5437576 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 114688 101004 769 405 0 111632 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 458752 KiB
Current children cumulated memory: 404016 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=25977] ppid=25974 vsize=466096 memory=411520 CPUtime=1842.3 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 499144 0 0 0 183124 1106 0 0 20 0 1 0 72108574 477282304 102880 33554432000 4194304 5849740 140727630712544 140727630711544 139754524880775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 116524 102880 769 405 0 113468 0
Current children cumulated CPU time: 1842.3 s
Current children cumulated vsize: 466096 KiB
Current children cumulated memory: 411520 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=25977] ppid=25974 vsize=456128 memory=401384 CPUtime=1902.3 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 518444 0 0 0 189088 1142 0 0 20 0 1 0 72108574 467075072 100346 33554432000 4194304 5849740 140727630712544 140727630711416 5359395 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 114032 100346 769 405 0 110976 0
Current children cumulated CPU time: 1902.3 s
Current children cumulated vsize: 456128 KiB
Current children cumulated memory: 401384 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/187 26045
/proc/meminfo: memFree=12226948/32770624 swapFree=67108852/67108860
[pid=25977] ppid=25974 vsize=458864 memory=404136 CPUtime=1962.3 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 536602 0 0 0 195056 1174 0 0 20 0 1 0 72108574 469876736 101034 33554432000 4194304 5849740 140727630712544 140727630711416 139754524880775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 114716 101034 769 405 0 111660 0
Current children cumulated CPU time: 1962.3 s
Current children cumulated vsize: 458864 KiB
Current children cumulated memory: 404136 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=25977] ppid=25974 vsize=440708 memory=386004 CPUtime=2022.3 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 555414 0 0 0 201019 1211 0 0 20 0 1 0 72108574 451284992 96501 33554432000 4194304 5849740 140727630712544 140727630711544 139754524880775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 110177 96501 769 405 0 107121 0
Current children cumulated CPU time: 2022.3 s
Current children cumulated vsize: 440708 KiB
Current children cumulated memory: 386004 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=25977] ppid=25974 vsize=433636 memory=379004 CPUtime=2082.31 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 576333 0 0 0 206984 1247 0 0 20 0 1 0 72108574 444043264 94751 33554432000 4194304 5849740 140727630712544 140727630711544 5437665 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 108409 94751 769 405 0 105353 0
Current children cumulated CPU time: 2082.31 s
Current children cumulated vsize: 433636 KiB
Current children cumulated memory: 379004 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=25977] ppid=25974 vsize=432588 memory=378032 CPUtime=2142.3 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 596485 0 0 0 212950 1280 0 0 20 0 1 0 72108574 442970112 94508 33554432000 4194304 5849740 140727630712544 140727630711544 139754524880775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 108147 94508 769 405 0 105091 0
Current children cumulated CPU time: 2142.3 s
Current children cumulated vsize: 432588 KiB
Current children cumulated memory: 378032 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=25977] ppid=25974 vsize=491696 memory=437124 CPUtime=2202.3 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 623965 0 0 0 218913 1317 0 0 20 0 1 0 72108574 503496704 109281 33554432000 4194304 5849740 140727630712544 140727630711544 139754524880775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 122924 109281 769 405 0 119868 0
Current children cumulated CPU time: 2202.3 s
Current children cumulated vsize: 491696 KiB
Current children cumulated memory: 437124 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=25977] ppid=25974 vsize=504948 memory=450252 CPUtime=2262.3 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 640581 0 0 0 224881 1349 0 0 20 0 1 0 72108574 517066752 112563 33554432000 4194304 5849740 140727630712544 140727630711544 139754524880775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 126237 112563 769 405 0 123181 0
Current children cumulated CPU time: 2262.3 s
Current children cumulated vsize: 504948 KiB
Current children cumulated memory: 450252 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=25977] ppid=25974 vsize=500520 memory=445736 CPUtime=2322.31 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 668905 0 0 0 230844 1387 0 0 20 0 1 0 72108574 512532480 111434 33554432000 4194304 5849740 140727630712544 140727630711416 139754524880775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 125130 111434 769 405 0 122074 0
Current children cumulated CPU time: 2322.31 s
Current children cumulated vsize: 500520 KiB
Current children cumulated memory: 445736 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=25977] ppid=25974 vsize=643108 memory=588564 CPUtime=2382.31 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 690920 0 0 0 236807 1424 0 0 20 0 1 0 72108574 658542592 147141 33554432000 4194304 5849740 140727630712544 140727630711544 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 160777 147141 769 405 0 157721 0
Current children cumulated CPU time: 2382.31 s
Current children cumulated vsize: 643108 KiB
Current children cumulated memory: 588564 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=25977] ppid=25974 vsize=592284 memory=537632 CPUtime=2442.31 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 722861 0 0 0 242767 1464 0 0 20 0 1 0 72108574 606498816 134408 33554432000 4194304 5849740 140727630712544 140727630711544 139754524880775 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 148071 134408 769 405 0 145015 0
Current children cumulated CPU time: 2442.31 s
Current children cumulated vsize: 592284 KiB
Current children cumulated memory: 537632 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=25977] ppid=25974 vsize=543148 memory=483476 CPUtime=2502.31 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 766495 0 0 0 248723 1508 0 0 20 0 1 0 72108574 556183552 120869 33554432000 4194304 5849740 140727630712544 140727630711544 5437611 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 135787 120869 769 405 0 132731 0
Current children cumulated CPU time: 2502.31 s
Current children cumulated vsize: 543148 KiB
Current children cumulated memory: 483476 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.96 3/187 26062
/proc/meminfo: memFree=11467908/32770624 swapFree=67108852/67108860
[pid=25977] ppid=25974 vsize=753972 memory=694400 CPUtime=2520.01 cores=1,3,5,7
/proc/25977/stat : 25977 (xcsp_picat) R 25974 25977 25579 0 -1 4202496 770779 0 0 0 250482 1519 0 0 20 0 1 0 72108574 772067328 173600 33554432000 4194304 5849740 140727630712544 140727630711544 5438196 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 37425152 140727630718134 140727630718212 140727630718212 140727630720970 0
/proc/25977/statm: 188493 173600 769 405 0 185437 0
Current children cumulated CPU time: 2520.01 s
Current children cumulated vsize: 753972 KiB
Current children cumulated memory: 694400 KiB

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

[startup+2520.02 s]
# the end of solver process 25977 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2504.83 s, system=15.2083 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2520.04
CPU user time (s): 2504.83
CPU system time (s): 15.2083
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 769620
Max. memory (cumulated for all children) (KiB): 715204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2504.83
system time used= 15.2083
maximum resident set size= 715204
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 770780
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 38
involuntary context switches= 1658


# summary of solver processes directly reported to runsolver:
#   pid: 25977
#   total CPU time (s): 2520.04
#   total CPU user time (s): 2504.83
#   total CPU system time (s): 15.2083

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0568 second user time and 18.2075 second system time

The end

Launcher Data 

Begin job on node148 at 2018-07-25 21:04:14
IDJOB=4295436
IDBENCH=141547
IDSOLVER=2754
FILE ID=node148/4295436-1532545454
RUNJOBID= node148-1532542928-25611
PBS_JOBID= 21021950
Free space on /tmp= 43264 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a3-galaxy10_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4295436-1532545454/watcher-4295436-1532545454 -o /tmp/evaluation-result-4295436-1532545454/solver-4295436-1532545454 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532542928-25611 --watchdog 2580  xcsp_picat HOME/instance-4295436-1532545454.xml

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

MD5SUM BENCH= d3c3240a58914eaf530b4ae554743d11
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:        13127576 kB
MemAvailable:   31933672 kB
Buffers:          212308 kB
Cached:         18531384 kB
SwapCached:            8 kB
Active:          2345820 kB
Inactive:       16448056 kB
Active(anon):       3800 kB
Inactive(anon):    74280 kB
Active(file):    2342020 kB
Inactive(file): 16373776 kB
Unevictable:        7080 kB
Mlocked:            7080 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:         57268 kB
Mapped:            39900 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:     326308 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