Trace number 4391611

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 NameAnswerCPU timeWall clock time
NACRE 1.0.5? (TO) 2400.06 2400.01

General information on the benchmark

NamePseudoBoolean/PseudoBoolean-dec-pigeon/
Pb-pigeon-card-011-010.xml
MD5SUM304d36c9f4738ce6debdcd70a29e2b53
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark29.5875
Satisfiable
(Un)Satisfiability was proved
Number of variables110
Number of constraints21
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":110}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":110}]
Minimum constraint arity10
Maximum constraint arity11
Distribution of constraint arities[{"arity":10,"count":11},{"arity":11,"count":10}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":21}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c NACRE 1.0.5
2400.05/2400.00	c
2400.05/2400.00	c # time = 2400.05
2400.05/2400.00	c # Dec = 335677372
2400.05/2400.00	c # Propagate Calls = 5392014119
2400.05/2400.00	c # assignAt Calls = 335677372
2400.05/2400.00	c # removeAt Calls = 6065759672
2400.05/2400.00	c # Run = 360443
2400.05/2400.00	c # Conflicts = 310392527
2400.05/2400.00	c # Memory used = 2.948 Mb
2400.05/2400.00	s UNKNOWN

Verifier Data


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 (11776 MiB free)
  memory of node 1: 16384 MiB (14444 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4391611-1568323346/watcher-4391611-1568323346 -o /tmp/evaluation-result-4391611-1568323346/solver-4391611-1568323346 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568301633-16822 --watchdog 2560 nacre_mini_release HOME/instance-4391611-1568323346.xml -complete -l100 -cm 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=20758, runsolver pid=20755

[startup+0.100151 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 20759
/proc/meminfo: memFree=26849912/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2668 CPUtime=0.1 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 894 0 0 0 10 0 0 0 20 0 1 0 408248441 26738688 667 33554432000 4194304 4935366 140725818347264 140725818344264 140311221033774 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 667 549 181 0 145 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2668 KiB

[startup+0.209357 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 20759
/proc/meminfo: memFree=26849912/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2668 CPUtime=0.21 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 894 0 0 0 21 0 0 0 20 0 1 0 408248441 26738688 667 33554432000 4194304 4935366 140725818347264 140725818344264 4329338 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 667 549 181 0 145 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2668 KiB

[startup+0.308857 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 20759
/proc/meminfo: memFree=26849656/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2668 CPUtime=0.31 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 894 0 0 0 31 0 0 0 20 0 1 0 408248441 26738688 667 33554432000 4194304 4935366 140725818347264 140725818345512 4429231 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 667 549 181 0 145 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2668 KiB

[startup+0.700274 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20759
/proc/meminfo: memFree=26849656/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2668 CPUtime=0.69 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 894 0 0 0 69 0 0 0 20 0 1 0 408248441 26738688 667 33554432000 4194304 4935366 140725818347264 140725818345512 140311215579888 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 667 549 181 0 145 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2668 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20759
/proc/meminfo: memFree=26849656/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2668 CPUtime=1.49 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 894 0 0 0 149 0 0 0 20 0 1 0 408248441 26738688 667 33554432000 4194304 4935366 140725818347264 140725818345512 4451586 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 667 549 181 0 145 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2668 KiB

[startup+3.10901 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20759
/proc/meminfo: memFree=26849600/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=3.1 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 940 0 0 0 310 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 140311221024024 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20761
/proc/meminfo: memFree=26849600/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=6.29 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 986 0 0 0 629 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 4329416 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 20763
/proc/meminfo: memFree=26849400/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=12.69 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 1032 0 0 0 1269 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 140311221033808 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20763
/proc/meminfo: memFree=26849168/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=25.49 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 1124 0 0 0 2549 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 140311221033712 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20763
/proc/meminfo: memFree=26849204/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=51.1 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 1170 0 0 0 5110 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 4451470 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 20769
/proc/meminfo: memFree=26847720/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=102.29 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 1216 0 0 0 10229 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 4212288 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20773
/proc/meminfo: memFree=26848836/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=162.3 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 1262 0 0 0 16230 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 140311215579892 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 20778
/proc/meminfo: memFree=26848940/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=222.3 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 1308 0 0 0 22230 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 4329824 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 20784
/proc/meminfo: memFree=26848512/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=282.3 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 1308 0 0 0 28230 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 140311221023588 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 20788
/proc/meminfo: memFree=26849088/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=342.3 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 1354 0 0 0 34230 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 4451752 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+402.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/199 20793
/proc/meminfo: memFree=26849308/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=402.3 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 1400 0 0 0 40230 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 140311221033820 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+462.3 s]
/proc/loadavg: 2.44 2.16 2.09 3/199 20797
/proc/meminfo: memFree=26849228/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=462.3 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 1446 0 0 0 46230 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 4451946 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB


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

/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 1602.33 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+1662.3 s]
/proc/loadavg: 1.93 2.00 2.04 3/199 20968
/proc/meminfo: memFree=26846780/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=1662.33 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 2320 0 0 0 166233 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 140311221023910 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 1662.33 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+1722.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/199 20979
/proc/meminfo: memFree=26845508/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=1722.34 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 2366 0 0 0 172234 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 140311215576462 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 1722.34 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+1782.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/199 20985
/proc/meminfo: memFree=26845584/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=1782.34 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 2412 0 0 0 178234 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 4451882 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 1782.34 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+1842.3 s]
/proc/loadavg: 2.03 2.01 2.05 3/199 20989
/proc/meminfo: memFree=26846308/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=1842.34 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 2458 0 0 0 184234 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 140311221023426 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 1842.34 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/200 21007
/proc/meminfo: memFree=26843948/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=1902.34 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 2504 0 0 0 190234 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 4451740 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 1902.34 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21013
/proc/meminfo: memFree=26843804/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=1962.34 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 2550 0 0 0 196234 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 4365325 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 1962.34 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21018
/proc/meminfo: memFree=26844008/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=2022.34 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 2596 0 0 0 202234 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 4329310 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 2022.34 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21022
/proc/meminfo: memFree=26844200/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=2082.34 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 2642 0 0 0 208234 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 4332351 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 2082.34 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 21028
/proc/meminfo: memFree=26843972/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=2142.34 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 2688 0 0 0 214234 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 4365325 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 2142.34 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 21033
/proc/meminfo: memFree=26843980/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=2202.34 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 2734 0 0 0 220234 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 4329890 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 2202.34 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+2262.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/199 21037
/proc/meminfo: memFree=26844136/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=2262.34 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 2780 0 0 0 226234 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 4329280 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 2262.34 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/200 21051
/proc/meminfo: memFree=26844072/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=2322.34 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 2826 0 0 0 232234 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 4429630 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 2322.34 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 21080
/proc/meminfo: memFree=26843208/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=2382.34 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 2872 0 0 0 238234 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 140311215576444 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 2382.34 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 2.01 2.02 2.05 3/200 21083
/proc/meminfo: memFree=26843164/32770624 swapFree=66957008/67108860
[pid=20758] ppid=20755 vsize=26112 memory=2924 CPUtime=2400.05 cores=1,3,5,7
/proc/20758/stat : 20758 (nacre_mini_rele) R 20755 20758 16790 0 -1 4202496 2918 0 0 0 240005 0 0 0 20 0 1 0 408248441 26738688 731 33554432000 4194304 4935366 140725818347264 140725818345512 140311221033783 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 14118912 140725818348539 140725818348645 140725818348645 140725818351554 0
/proc/20758/statm: 6528 731 606 181 0 145 0
Current children cumulated CPU time: 2400.05 s
Current children cumulated vsize: 26112 KiB
Current children cumulated memory: 2924 KiB

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

[startup+2400.01 s]
# the end of solver process 20758 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.06 s, system=0.004 s

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

Child status: 0
Real time (s): 2400.01
CPU time (s): 2400.06
CPU user time (s): 2400.06
CPU system time (s): 0.004
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 26112
Max. memory (cumulated for all children) (KiB): 2924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.06
system time used= 0.004
maximum resident set size= 3004
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2969
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= 7
involuntary context switches= 607


# summary of solver processes directly reported to runsolver:
#   pid: 20758
#   total CPU time (s): 2400.06
#   total CPU user time (s): 2400.06
#   total CPU system time (s): 0.004

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.00434 second user time and 15.6025 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-12 23:21:43
IDJOB=4391611
IDBENCH=135570
IDSOLVER=2835
FILE ID=node147/4391611-1568323346
RUNJOBID= node147-1568301633-16822
PBS_JOBID= 21701114
Free space on /tmp= 56544 MiB

SOLVER NAME= NACRE 1.0.5
BENCH NAME= XCSP17/PseudoBoolean/PseudoBoolean-dec-pigeon/Pb-pigeon-card-011-010.xml
COMMAND LINE= nacre_mini_release BENCHNAME -complete -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4391611-1568323346/watcher-4391611-1568323346 -o /tmp/evaluation-result-4391611-1568323346/solver-4391611-1568323346 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568301633-16822 --watchdog 2560  nacre_mini_release HOME/instance-4391611-1568323346.xml -complete -l100 -cm

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 304d36c9f4738ce6debdcd70a29e2b53
RANDOM SEED=838199785

node147.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	: 5333.52
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	: 5333.52
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	: 5333.52
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	: 5333.52
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:        26849912 kB
MemAvailable:   31803704 kB
Buffers:          125100 kB
Cached:          5052456 kB
SwapCached:        48504 kB
Active:          2073836 kB
Inactive:        3167308 kB
Active(anon):      15372 kB
Inactive(anon):    89352 kB
Active(file):    2058464 kB
Inactive(file):  3077956 kB
Unevictable:      107764 kB
Mlocked:          107764 kB
SwapTotal:      67108860 kB
SwapFree:       66957008 kB
Dirty:               832 kB
Writeback:             0 kB
AnonPages:        125368 kB
Mapped:            44344 kB
Shmem:             32764 kB
Slab:             273768 kB
SReclaimable:     245832 kB
SUnreclaim:        27936 kB
KernelStack:        3488 kB
PageTables:         5564 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     538796 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     75776 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 56544 MiB
End job on node147 at 2019-09-13 00:01:43