Trace number 4265340

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
BTD 2017-08-10UNSAT 841.77502 842.034

General information on the benchmark

NameQRandom/
QRandom-bdd-15-21-2/bdd-15-21-2-2713-79-16.xml
MD5SUM2a6706ebf1a04474da396dd8277f6c47
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 benchmark24.489901
Satisfiable
(Un)Satisfiability was proved
Number of variables21
Number of constraints2713
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":21}]
Minimum variable degree1854
Maximum variable degree1979
Distribution of variable degrees[{"degree":1854,"count":1},{"degree":1899,"count":1},{"degree":1906,"count":1},{"degree":1917,"count":1},{"degree":1920,"count":1},{"degree":1924,"count":2},{"degree":1928,"count":1},{"degree":1938,"count":1},{"degree":1941,"count":1},{"degree":1943,"count":1},{"degree":1945,"count":1},{"degree":1948,"count":1},{"degree":1950,"count":1},{"degree":1955,"count":1},{"degree":1961,"count":2},{"degree":1962,"count":2},{"degree":1978,"count":1},{"degree":1979,"count":1}]
Minimum constraint arity15
Maximum constraint arity15
Distribution of constraint arities[{"arity":15,"count":2713}]
Number of extensional constraints2713
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":2713}]
Optimization problemNO
Type of objective

Solver Data 

14.00/14.18	c Version: 2017-08-10
838.64/838.93	s UNSATISFIABLE
838.64/838.93	c Solving # Nodes: 1564
838.64/838.93	c Global Time: 838.676 s

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 (14540 MiB free)
  memory of node 1: 16384 MiB (15519 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265340-1502702337/watcher-4265340-1502702337 -o /tmp/evaluation-result-4265340-1502702337/solver-4265340-1502702337 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21655 --watchdog 2580 BTD 2520 HOME/instance-4265340-1502702337.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=5085, runsolver pid=5082

[startup+0.100136 s]*
/proc/loadavg: 1.97 2.06 2.07 2/181 5086
/proc/meminfo: memFree=30781212/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=30840 memory=1040 CPUtime=0 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 451 0 0 0 0 0 0 0 20 0 1 0 72426951 31580160 260 18446744073709551615 4194304 35031035 140732613240144 140732613240144 4902040 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 7710 260 229 7529 0 157 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 30840 KiB
Current children cumulated memory: 1040 KiB

[startup+0.209254 s]*
/proc/loadavg: 1.97 2.06 2.07 3/181 5086
/proc/meminfo: memFree=30740312/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=76456 memory=46712 CPUtime=0.11 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 11843 0 0 0 10 1 0 0 20 0 1 0 72426951 78290944 11678 18446744073709551615 4194304 35031035 140732613240144 140732613232760 7408826 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 19114 11678 257 7529 0 11561 0
Current children cumulated CPU time: 0.11 s
Current children cumulated vsize: 76456 KiB
Current children cumulated memory: 46712 KiB

[startup+0.309735 s]*
/proc/loadavg: 1.97 2.06 2.07 3/181 5086
/proc/meminfo: memFree=30686860/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=129388 memory=99776 CPUtime=0.21 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 25080 0 0 0 19 2 0 0 20 0 1 0 72426951 132493312 24944 18446744073709551615 4194304 35031035 140732613240144 140732613232760 7408826 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 32347 24944 257 7529 0 24794 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 129388 KiB
Current children cumulated memory: 99776 KiB

[startup+0.700399 s]
/proc/loadavg: 1.97 2.06 2.06 3/181 5086
/proc/meminfo: memFree=30580468/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=332800 memory=303320 CPUtime=0.59 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 75955 0 0 0 51 8 0 0 20 0 1 0 72426951 340787200 75764 18446744073709551615 4194304 35031035 140732613240144 140732613232760 7408826 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 83233 75830 257 7529 0 75680 0
Current children cumulated CPU time: 0.59 s
Current children cumulated vsize: 332800 KiB
Current children cumulated memory: 303320 KiB

[startup+1.50039 s]
/proc/loadavg: 1.97 2.06 2.06 3/181 5086
/proc/meminfo: memFree=30319324/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=757576 memory=727832 CPUtime=1.39 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 182128 0 0 0 119 20 0 0 20 0 1 0 72426951 775757824 181958 18446744073709551615 4194304 35031035 140732613240144 140732613232760 7408826 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 189394 181958 257 7529 0 181841 0
Current children cumulated CPU time: 1.39 s
Current children cumulated vsize: 757576 KiB
Current children cumulated memory: 727832 KiB

[startup+3.10944 s]
/proc/loadavg: 1.97 2.06 2.06 3/181 5086
/proc/meminfo: memFree=29260412/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=1606468 memory=1576728 CPUtime=3 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 395509 0 0 0 253 47 0 0 20 0 1 0 72426951 1645023232 394182 18446744073709551615 4194304 35031035 140732613240144 140732613232504 7408826 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 401617 394182 257 7529 0 394064 0
Current children cumulated CPU time: 3 s
Current children cumulated vsize: 1606468 KiB
Current children cumulated memory: 1576728 KiB

[startup+6.30038 s]
/proc/loadavg: 1.97 2.06 2.06 3/181 5086
/proc/meminfo: memFree=27677040/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=3285212 memory=3255716 CPUtime=6.18 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 816345 0 0 0 527 91 0 0 20 0 1 0 72426951 3364057088 813929 18446744073709551615 4194304 35031035 140732613240144 140732613232504 7408826 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 821336 813929 257 7529 0 813783 0
Current children cumulated CPU time: 6.18 s
Current children cumulated vsize: 3285212 KiB
Current children cumulated memory: 3255716 KiB

[startup+12.7004 s]
/proc/loadavg: 1.98 2.06 2.06 3/181 5086
/proc/meminfo: memFree=24554844/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=6602736 memory=6573188 CPUtime=12.59 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 1647670 0 0 0 1071 188 0 0 20 0 1 0 72426951 6761201664 1643231 18446744073709551615 4194304 35031035 140732613240144 140732613232504 7408826 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1650684 1643231 257 7529 0 1643131 0
Current children cumulated CPU time: 12.59 s
Current children cumulated vsize: 6602736 KiB
Current children cumulated memory: 6573188 KiB

[startup+25.5004 s]
/proc/loadavg: 1.98 2.06 2.06 3/181 5086
/proc/meminfo: memFree=23427312/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7369780 memory=7340524 CPUtime=25.39 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 3573962 0 0 0 2257 282 0 0 20 0 1 0 72426951 7546654720 1835131 18446744073709551615 4194304 35031035 140732613240144 140732613239144 4376532 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842445 1835131 294 7529 0 1834892 0
Current children cumulated CPU time: 25.39 s
Current children cumulated vsize: 7369780 KiB
Current children cumulated memory: 7340524 KiB

[startup+51.1095 s]
/proc/loadavg: 1.99 2.05 2.06 3/181 5087
/proc/meminfo: memFree=23427312/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7369780 memory=7340528 CPUtime=50.99 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 4977527 0 0 0 4762 337 0 0 20 0 1 0 72426951 7546654720 1835132 18446744073709551615 4194304 35031035 140732613240144 140732613239144 4376729 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842445 1835132 294 7529 0 1834892 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 7369780 KiB
Current children cumulated memory: 7340528 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.04 2.06 3/181 5089
/proc/meminfo: memFree=23426400/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7369780 memory=7340560 CPUtime=102.17 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 6701522 0 0 0 9813 404 0 0 20 0 1 0 72426951 7546654720 1835140 18446744073709551615 4194304 35031035 140732613240144 140732613239144 4376714 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842445 1835140 294 7529 0 1834892 0
Current children cumulated CPU time: 102.17 s
Current children cumulated vsize: 7369780 KiB
Current children cumulated memory: 7340560 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/181 5091
/proc/meminfo: memFree=23426988/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7369912 memory=7340672 CPUtime=162.15 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 8150964 0 0 0 15750 465 0 0 20 0 1 0 72426951 7546789888 1835168 18446744073709551615 4194304 35031035 140732613240144 140732613239144 7398297 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842478 1835168 294 7529 0 1834925 0
Current children cumulated CPU time: 162.15 s
Current children cumulated vsize: 7369912 KiB
Current children cumulated memory: 7340672 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/181 5093
/proc/meminfo: memFree=23427148/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7369912 memory=7340684 CPUtime=222.13 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 9538708 0 0 0 21694 519 0 0 20 0 1 0 72426951 7546789888 1835171 18446744073709551615 4194304 35031035 140732613240144 140732613239144 4376532 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842478 1835171 294 7529 0 1834925 0
Current children cumulated CPU time: 222.13 s
Current children cumulated vsize: 7369912 KiB
Current children cumulated memory: 7340684 KiB

[startup+282.3 s]
/proc/loadavg: 1.97 2.02 2.04 3/181 5278
/proc/meminfo: memFree=20494984/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7370044 memory=7340728 CPUtime=282.12 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 11110816 0 0 0 27627 585 0 0 20 0 1 0 72426951 7546925056 1835182 18446744073709551615 4194304 35031035 140732613240144 140732613239144 4213184 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842511 1835182 294 7529 0 1834958 0
Current children cumulated CPU time: 282.12 s
Current children cumulated vsize: 7370044 KiB
Current children cumulated memory: 7340728 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 2.02 2.04 3/184 5294
/proc/meminfo: memFree=20489616/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7370044 memory=7340728 CPUtime=342.11 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 12591211 0 0 0 33563 648 0 0 20 0 1 0 72426951 7546925056 1835182 18446744073709551615 4194304 35031035 140732613240144 140732613239144 7406576 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842511 1835182 294 7529 0 1834958 0
Current children cumulated CPU time: 342.11 s
Current children cumulated vsize: 7370044 KiB
Current children cumulated memory: 7340728 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/184 5296
/proc/meminfo: memFree=20489724/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7370044 memory=7340728 CPUtime=402.1 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 14084854 0 0 0 39501 709 0 0 20 0 1 0 72426951 7546925056 1835182 18446744073709551615 4194304 35031035 140732613240144 140732613239144 7398351 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842511 1835182 294 7529 0 1834958 0
Current children cumulated CPU time: 402.1 s
Current children cumulated vsize: 7370044 KiB
Current children cumulated memory: 7340728 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/181 5298
/proc/meminfo: memFree=20492648/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7370044 memory=7340728 CPUtime=462.09 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 15138619 0 0 0 45453 756 0 0 20 0 1 0 72426951 7546925056 1835182 18446744073709551615 4194304 35031035 140732613240144 140732613239144 4346776 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842511 1835182 294 7529 0 1834958 0
Current children cumulated CPU time: 462.09 s
Current children cumulated vsize: 7370044 KiB
Current children cumulated memory: 7340728 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/181 5300
/proc/meminfo: memFree=20493348/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7370044 memory=7340772 CPUtime=522.08 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 16379010 0 0 0 51395 813 0 0 20 0 1 0 72426951 7546925056 1835193 18446744073709551615 4194304 35031035 140732613240144 140732613239144 4376535 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842511 1835193 294 7529 0 1834958 0
Current children cumulated CPU time: 522.08 s
Current children cumulated vsize: 7370044 KiB
Current children cumulated memory: 7340772 KiB

[startup+582.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/181 5302
/proc/meminfo: memFree=20493104/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7370044 memory=7340772 CPUtime=582.07 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 17485739 0 0 0 57349 858 0 0 20 0 1 0 72426951 7546925056 1835193 18446744073709551615 4194304 35031035 140732613240144 140732613239144 4376535 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842511 1835193 294 7529 0 1834958 0
Current children cumulated CPU time: 582.07 s
Current children cumulated vsize: 7370044 KiB
Current children cumulated memory: 7340772 KiB

[startup+642.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/181 5304
/proc/meminfo: memFree=20492372/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7370044 memory=7340772 CPUtime=642.07 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 18547688 0 0 0 63307 900 0 0 20 0 1 0 72426951 7546925056 1835193 18446744073709551615 4194304 35031035 140732613240144 140732613239144 4213195 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842511 1835193 294 7529 0 1834958 0
Current children cumulated CPU time: 642.07 s
Current children cumulated vsize: 7370044 KiB
Current children cumulated memory: 7340772 KiB

[startup+702.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/181 5306
/proc/meminfo: memFree=20492916/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7370044 memory=7340772 CPUtime=702.06 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 19561197 0 0 0 69263 943 0 0 20 0 1 0 72426951 7546925056 1835193 18446744073709551615 4194304 35031035 140732613240144 140732613239144 7398599 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842511 1835193 294 7529 0 1834958 0
Current children cumulated CPU time: 702.06 s
Current children cumulated vsize: 7370044 KiB
Current children cumulated memory: 7340772 KiB

[startup+762.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/181 5308
/proc/meminfo: memFree=20492704/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7370044 memory=7340772 CPUtime=762.03 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 20847374 0 0 0 75206 997 0 0 20 0 1 0 72426951 7546925056 1835193 18446744073709551615 4194304 35031035 140732613240144 140732613239144 4376535 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842511 1835193 294 7529 0 1834958 0
Current children cumulated CPU time: 762.03 s
Current children cumulated vsize: 7370044 KiB
Current children cumulated memory: 7340772 KiB

[startup+822.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/181 5310
/proc/meminfo: memFree=20493260/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7370044 memory=7340776 CPUtime=822.03 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 21912175 0 0 0 81159 1044 0 0 20 0 1 0 72426951 7546925056 1835194 18446744073709551615 4194304 35031035 140732613240144 140732613239144 4376569 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842511 1835194 294 7529 0 1834958 0
Current children cumulated CPU time: 822.03 s
Current children cumulated vsize: 7370044 KiB
Current children cumulated memory: 7340776 KiB

[startup+842.034 s]
# the end of solver process 5085 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=830.63 s, system=11.1454 s

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

[startup+832 s]*
/proc/loadavg: 2.06 2.03 2.05 3/181 5310
/proc/meminfo: memFree=20493248/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7370044 memory=7340776 CPUtime=831.74 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 22105072 0 0 0 82123 1051 0 0 20 0 1 0 72426951 7546925056 1835194 18446744073709551615 4194304 35031035 140732613240144 140732613239144 4376532 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842511 1835194 294 7529 0 1834958 0
Current children cumulated CPU time: 831.74 s
Current children cumulated vsize: 7370044 KiB
Current children cumulated memory: 7340776 KiB

[startup+838.4 s]
/proc/loadavg: 2.05 2.03 2.05 3/181 5310
/proc/meminfo: memFree=20493356/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7370044 memory=7340776 CPUtime=838.13 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 22216011 0 0 0 82756 1057 0 0 20 0 1 0 72426951 7546925056 1835194 18446744073709551615 4194304 35031035 140732613240144 140732613239144 4377281 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842511 1835194 294 7529 0 1834958 0
Current children cumulated CPU time: 838.13 s
Current children cumulated vsize: 7370044 KiB
Current children cumulated memory: 7340776 KiB

[startup+840 s]*
/proc/loadavg: 2.05 2.03 2.05 3/181 5310
/proc/meminfo: memFree=20493356/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7370044 memory=7340824 CPUtime=839.74 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 22411850 0 0 0 82910 1064 0 0 20 0 1 0 72426951 7546925056 1835206 18446744073709551615 4194304 35031035 140732613240144 140732613239144 4347105 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842511 1835206 306 7529 0 1834958 0
Current children cumulated CPU time: 839.74 s
Current children cumulated vsize: 7370044 KiB
Current children cumulated memory: 7340824 KiB

[startup+840.8 s]
/proc/loadavg: 2.05 2.03 2.05 3/181 5310
/proc/meminfo: memFree=20493356/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7370044 memory=7340824 CPUtime=840.53 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 22601085 0 0 0 82982 1071 0 0 20 0 1 0 72426951 7546925056 1835206 18446744073709551615 4194304 35031035 140732613240144 140732613239144 4347051 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842511 1835206 306 7529 0 1834958 0
Current children cumulated CPU time: 840.53 s
Current children cumulated vsize: 7370044 KiB
Current children cumulated memory: 7340824 KiB

[startup+841.6 s]
/proc/loadavg: 2.05 2.03 2.05 3/181 5310
/proc/meminfo: memFree=20493356/32770624 swapFree=67108860/67108860
[pid=5085] ppid=5082 vsize=7370044 memory=7340824 CPUtime=841.33 cores=1,3,5,7
/proc/5085/stat : 5085 (BTD) R 5082 5085 17093 0 -1 4202496 22810013 0 0 0 83054 1079 0 0 20 0 1 0 72426951 7546925056 1835206 18446744073709551615 4194304 35031035 140732613240144 140732613239144 4347737 0 0 1 0 0 0 0 17 3 0 0 10 0 0 37130264 37226188 64958464 140732613243359 140732613243435 140732613243435 140732613246929 0
/proc/5085/statm: 1842511 1835206 306 7529 0 1834958 0
Current children cumulated CPU time: 841.33 s
Current children cumulated vsize: 7370044 KiB
Current children cumulated memory: 7340824 KiB

[startup+842 s]*
/proc/loadavg: 2.05 2.03 2.05 3/181 5310
/proc/meminfo: memFree=27212388/32770624 swapFree=67108860/67108860
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 0
Real time (s): 842.034
CPU time (s): 841.775
CPU user time (s): 830.63
CPU system time (s): 11.1454
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 7370044
Max. memory (cumulated for all children) (KiB): 7340824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 830.63
system time used= 11.1454
maximum resident set size= 7340840
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22842172
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= 156
involuntary context switches= 240


# summary of solver processes directly reported to runsolver:
#   pid: 5085
#   total CPU time (s): 841.775
#   total CPU user time (s): 830.63
#   total CPU system time (s): 11.1454

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 3.17948 second user time and 6.45572 second system time

The end

Launcher Data 

Begin job on node127 at 2017-08-14 11:04:48
IDJOB=4265340
IDBENCH=125874
IDSOLVER=2654
FILE ID=node127/4265340-1502702337
RUNJOBID= node127-1502653304-21655
PBS_JOBID= 
Free space on /tmp= 61960 MiB

SOLVER NAME= BTD 2017-08-10
BENCH NAME= XCSP17/QRandom/QRandom-bdd-15-21-2/bdd-15-21-2-2713-79-16.xml
COMMAND LINE= BTD TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265340-1502702337/watcher-4265340-1502702337 -o /tmp/evaluation-result-4265340-1502702337/solver-4265340-1502702337 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node127-1502653304-21655 --watchdog 2580  BTD 2520 HOME/instance-4265340-1502702337.xml

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

MD5SUM BENCH= 2a6706ebf1a04474da396dd8277f6c47
RANDOM SEED=1659516770

node127.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	: 5333.92
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	: 5333.92
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	: 5333.92
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	: 5333.92
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:        30781212 kB
MemAvailable:   31446964 kB
Buffers:          229076 kB
Cached:           725944 kB
SwapCached:            0 kB
Active:          1269288 kB
Inactive:         278692 kB
Active(anon):     542832 kB
Inactive(anon):    83828 kB
Active(file):     726456 kB
Inactive(file):   194864 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             39020 kB
Writeback:             4 kB
AnonPages:        592924 kB
Mapped:            50068 kB
Shmem:             33444 kB
Slab:             146220 kB
SReclaimable:     120536 kB
SUnreclaim:        25684 kB
KernelStack:        3216 kB
PageTables:         5916 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     869868 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    542720 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 61952 MiB
End job on node127 at 2017-08-14 11:18:50