Trace number 4407609

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
(reference) PicatSAT 2019-09-12? (TO) 2400.09 2400.21

General information on the benchmark

NameQRandom/QRandom-bdd-18-21-2/
bdd-18-21-2-133-78-30.xml
MD5SUM6a71367f697c8f1ff3d6915a43bf6592
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 benchmark8.84468
Satisfiable
(Un)Satisfiability was proved
Number of variables21
Number of constraints133
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":21}]
Minimum variable degree106
Maximum variable degree122
Distribution of variable degrees[{"degree":106,"count":1},{"degree":110,"count":2},{"degree":112,"count":4},{"degree":113,"count":3},{"degree":114,"count":3},{"degree":115,"count":1},{"degree":116,"count":3},{"degree":117,"count":1},{"degree":118,"count":1},{"degree":119,"count":1},{"degree":122,"count":1}]
Minimum constraint arity18
Maximum constraint arity18
Distribution of constraint arities[{"arity":18,"count":133}]
Number of extensional constraints133
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":133}]
Optimization problemNO
Type of objective

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 (15402 MiB free)
  memory of node 1: 16384 MiB (15691 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407609-1569509837/watcher-4407609-1569509837 -o /var/tmp/evaluation-result-4407609-1569509837/solver-4407609-1569509837 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node150-1569509601-18737 --watchdog 2560 xcsp_picat HOME/instance-4407609-1569509837.xml 

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=18847, runsolver pid=18844

[startup+0.100155 s]*
/proc/loadavg: 2.13 1.02 0.44 3/200 18848
/proc/meminfo: memFree=31827456/32770624 swapFree=66959480/67108860
[pid=18847] ppid=18844 vsize=2031716 memory=18620 CPUtime=0.1 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1788 0 0 0 10 0 0 0 20 0 1 0 527256115 2080477184 4655 33554432000 4194304 5870510 140731923495104 140731923492248 139737099492352 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 507929 4655 835 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 18620 KiB

[startup+0.209693 s]*
/proc/loadavg: 2.13 1.02 0.44 3/200 18848
/proc/meminfo: memFree=31819264/32770624 swapFree=66959480/67108860
[pid=18847] ppid=18844 vsize=2031716 memory=24764 CPUtime=0.21 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1791 0 0 0 21 0 0 0 20 0 1 0 527256115 2080477184 6191 33554432000 4194304 5870510 140731923495104 140731923492248 4461503 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 507929 6191 835 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 24764 KiB

[startup+0.309623 s]*
/proc/loadavg: 2.13 1.02 0.44 3/200 18848
/proc/meminfo: memFree=31815168/32770624 swapFree=66959480/67108860
[pid=18847] ppid=18844 vsize=2031716 memory=30908 CPUtime=0.31 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1794 0 0 0 31 0 0 0 20 0 1 0 527256115 2080477184 7727 33554432000 4194304 5870510 140731923495104 140731923492248 139737099492352 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 507929 7727 835 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 30908 KiB

[startup+0.700393 s]
/proc/loadavg: 2.13 1.02 0.44 3/200 18848
/proc/meminfo: memFree=31804572/32770624 swapFree=66959480/67108860
[pid=18847] ppid=18844 vsize=2031716 memory=39100 CPUtime=0.69 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1803 0 0 0 69 0 0 0 20 0 1 0 527256115 2080477184 9775 33554432000 4194304 5870510 140731923495104 140731923492248 4695074 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 507929 9775 835 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 39100 KiB

[startup+1.50042 s]
/proc/loadavg: 2.13 1.02 0.44 3/200 18848
/proc/meminfo: memFree=31804572/32770624 swapFree=66959480/67108860
[pid=18847] ppid=18844 vsize=2031716 memory=39100 CPUtime=1.49 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1805 0 0 0 149 0 0 0 20 0 1 0 527256115 2080477184 9775 33554432000 4194304 5870510 140731923495104 140731923492248 4849347 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 507929 9775 835 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 39100 KiB

[startup+3.10949 s]
/proc/loadavg: 2.13 1.02 0.44 3/200 18848
/proc/meminfo: memFree=31728036/32770624 swapFree=66959480/67108860
[pid=18847] ppid=18844 vsize=2092448 memory=115740 CPUtime=3.1 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 3574 0 0 0 308 2 0 0 20 0 1 0 527256115 2142666752 28935 33554432000 4194304 5870510 140731923495104 140731923494120 5494759 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 523112 28935 900 410 0 518585 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2092448 KiB
Current children cumulated memory: 115740 KiB

[startup+6.3004 s]
/proc/loadavg: 2.20 1.06 0.45 3/199 18848
/proc/meminfo: memFree=31707184/32770624 swapFree=66959480/67108860
[pid=18847] ppid=18844 vsize=2092448 memory=140412 CPUtime=6.29 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 4386 0 0 0 625 4 0 0 20 0 1 0 527256115 2142666752 35103 33554432000 4194304 5870510 140731923495104 140731923494120 4653271 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 523112 35103 919 410 0 518585 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2092448 KiB
Current children cumulated memory: 140412 KiB

[startup+12.7004 s]
/proc/loadavg: 2.18 1.07 0.46 3/199 18848
/proc/meminfo: memFree=31650492/32770624 swapFree=66959480/67108860
[pid=18847] ppid=18844 vsize=2308120 memory=293480 CPUtime=12.69 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 34159 0 0 0 1260 9 0 0 20 0 1 0 527256115 2363514880 73370 33554432000 4194304 5870510 140731923495104 140731923494424 4475187 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 577030 73370 928 410 0 572503 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2308120 KiB
Current children cumulated memory: 293480 KiB

[startup+25.5005 s]
/proc/loadavg: 2.14 1.12 0.48 3/199 18849
/proc/meminfo: memFree=30769804/32770624 swapFree=66959480/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1066240 CPUtime=25.49 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 83393 0 0 0 2526 23 0 0 20 0 1 0 527256115 3310465024 266560 33554432000 4194304 5870510 140731923495104 140731923494440 5337306 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 266560 935 410 0 803692 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1066240 KiB

[startup+51.1102 s]
/proc/loadavg: 2.09 1.19 0.52 3/199 18851
/proc/meminfo: memFree=30775908/32770624 swapFree=66959480/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1066240 CPUtime=51.1 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 187051 0 0 0 5084 26 0 0 20 0 1 0 527256115 3310465024 266560 33554432000 4194304 5870510 140731923495104 140731923494440 5321600 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 266560 935 410 0 803692 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1066240 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 1.31 0.60 3/200 18857
/proc/meminfo: memFree=30775216/32770624 swapFree=66959480/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1066240 CPUtime=102.29 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 322736 0 0 0 10197 32 0 0 20 0 1 0 527256115 3310465024 266560 33554432000 4194304 5870510 140731923495104 140731923494440 5321686 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 266560 935 410 0 803692 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1066240 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 1.44 0.69 3/200 18861
/proc/meminfo: memFree=30787568/32770624 swapFree=66959480/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1066240 CPUtime=162.28 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 441676 0 0 0 16191 37 0 0 20 0 1 0 527256115 3310465024 266560 33554432000 4194304 5870510 140731923495104 140731923494440 5321704 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 266560 935 410 0 803692 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1066240 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 1.54 0.77 3/202 18938
/proc/meminfo: memFree=30716572/32770624 swapFree=66959480/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1066240 CPUtime=222.28 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 560242 0 0 0 22186 42 0 0 20 0 1 0 527256115 3310465024 266560 33554432000 4194304 5870510 140731923495104 140731923494440 5261279 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 266560 935 410 0 803692 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1066240 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 1.64 0.85 3/203 18967
/proc/meminfo: memFree=29756700/32770624 swapFree=66959480/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1066240 CPUtime=282.27 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 672904 0 0 0 28180 47 0 0 20 0 1 0 527256115 3310465024 266560 33554432000 4194304 5870510 140731923495104 140731923494440 5337336 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 266560 935 410 0 803692 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1066240 KiB

[startup+342.3 s]
/proc/loadavg: 2.06 1.72 0.93 3/203 18971
/proc/meminfo: memFree=29756848/32770624 swapFree=66959480/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1066240 CPUtime=342.28 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 776767 0 0 0 34176 52 0 0 20 0 1 0 527256115 3310465024 266560 33554432000 4194304 5870510 140731923495104 140731923494440 5337507 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 266560 935 410 0 803692 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1066240 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 1.77 1.00 3/202 18975
/proc/meminfo: memFree=29756788/32770624 swapFree=66959480/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1066240 CPUtime=402.27 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 879534 0 0 0 40172 55 0 0 20 0 1 0 527256115 3310465024 266560 33554432000 4194304 5870510 140731923495104 140731923494440 5337393 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 266560 935 410 0 803692 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1066240 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 1.81 1.06 3/202 18981
/proc/meminfo: memFree=29757192/32770624 swapFree=66959480/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1066240 CPUtime=462.27 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 968408 0 0 0 46169 58 0 0 20 0 1 0 527256115 3310465024 266560 33554432000 4194304 5870510 140731923495104 140731923494440 5337393 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 266560 935 410 0 803692 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1066240 KiB


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

/proc/18847/statm: 808219 268430 935 410 0 803692 0
Current children cumulated CPU time: 1602.21 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1073720 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.02 1.76 3/201 19092
/proc/meminfo: memFree=29748824/32770624 swapFree=66959488/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1073720 CPUtime=1662.21 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1193003 0 0 0 166151 70 0 0 20 0 1 0 527256115 3310465024 268430 33554432000 4194304 5870510 140731923495104 140731923494440 5337297 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 268430 935 410 0 803692 0
Current children cumulated CPU time: 1662.21 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1073720 KiB

[startup+1722.3 s]
/proc/loadavg: 2.11 2.05 1.79 3/199 19099
/proc/meminfo: memFree=29748772/32770624 swapFree=66959488/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1073720 CPUtime=1722.2 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1198239 0 0 0 172150 70 0 0 20 0 1 0 527256115 3310465024 268430 33554432000 4194304 5870510 140731923495104 140731923494440 5352832 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 268430 935 410 0 803692 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1073720 KiB

[startup+1782.3 s]
/proc/loadavg: 2.04 2.04 1.80 3/199 19103
/proc/meminfo: memFree=29748560/32770624 swapFree=66959488/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1073720 CPUtime=1782.21 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1202202 0 0 0 178150 71 0 0 20 0 1 0 527256115 3310465024 268430 33554432000 4194304 5870510 140731923495104 140731923494440 5337393 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 268430 935 410 0 803692 0
Current children cumulated CPU time: 1782.21 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1073720 KiB

[startup+1842.3 s]
/proc/loadavg: 2.06 2.05 1.81 3/199 19107
/proc/meminfo: memFree=29748656/32770624 swapFree=66959488/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1073720 CPUtime=1842.2 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1208386 0 0 0 184149 71 0 0 20 0 1 0 527256115 3310465024 268430 33554432000 4194304 5870510 140731923495104 140731923494440 5337393 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 268430 935 410 0 803692 0
Current children cumulated CPU time: 1842.2 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1073720 KiB

[startup+1902.3 s]
/proc/loadavg: 2.02 2.04 1.83 3/199 19114
/proc/meminfo: memFree=29748772/32770624 swapFree=66959488/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1073720 CPUtime=1902.2 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1213226 0 0 0 190149 71 0 0 20 0 1 0 527256115 3310465024 268430 33554432000 4194304 5870510 140731923495104 140731923494440 5337393 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 268430 935 410 0 803692 0
Current children cumulated CPU time: 1902.2 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1073720 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.03 1.84 3/199 19118
/proc/meminfo: memFree=29748996/32770624 swapFree=66959488/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1073720 CPUtime=1962.2 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1216617 0 0 0 196148 72 0 0 20 0 1 0 527256115 3310465024 268430 33554432000 4194304 5870510 140731923495104 140731923494440 5352864 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 268430 935 410 0 803692 0
Current children cumulated CPU time: 1962.2 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1073720 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.03 1.85 3/200 19130
/proc/meminfo: memFree=29748484/32770624 swapFree=66959488/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1073720 CPUtime=2022.2 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1222433 0 0 0 202148 72 0 0 20 0 1 0 527256115 3310465024 268430 33554432000 4194304 5870510 140731923495104 140731923494440 5337393 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 268430 935 410 0 803692 0
Current children cumulated CPU time: 2022.2 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1073720 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 1.86 3/200 19136
/proc/meminfo: memFree=29747840/32770624 swapFree=66959488/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1073720 CPUtime=2082.19 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1226528 0 0 0 208147 72 0 0 20 0 1 0 527256115 3310465024 268430 33554432000 4194304 5870510 140731923495104 140731923494440 5352864 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 268430 935 410 0 803692 0
Current children cumulated CPU time: 2082.19 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1073720 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 1.87 3/200 19140
/proc/meminfo: memFree=29748344/32770624 swapFree=66959488/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1073720 CPUtime=2142.19 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1231606 0 0 0 214147 72 0 0 20 0 1 0 527256115 3310465024 268430 33554432000 4194304 5870510 140731923495104 140731923494440 5261111 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 268430 935 410 0 803692 0
Current children cumulated CPU time: 2142.19 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1073720 KiB

[startup+2202.3 s]
/proc/loadavg: 2.06 2.03 1.88 3/200 19144
/proc/meminfo: memFree=29746680/32770624 swapFree=66959488/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1073720 CPUtime=2202.18 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1236671 0 0 0 220146 72 0 0 20 0 1 0 527256115 3310465024 268430 33554432000 4194304 5870510 140731923495104 140731923494440 5352847 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 268430 935 410 0 803692 0
Current children cumulated CPU time: 2202.18 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1073720 KiB

[startup+2262.3 s]
/proc/loadavg: 2.02 2.02 1.89 3/200 19150
/proc/meminfo: memFree=29746952/32770624 swapFree=66959488/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1073720 CPUtime=2262.18 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1240745 0 0 0 226146 72 0 0 20 0 1 0 527256115 3310465024 268430 33554432000 4194304 5870510 140731923495104 140731923494440 5261019 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 268430 935 410 0 803692 0
Current children cumulated CPU time: 2262.18 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1073720 KiB

[startup+2322.3 s]
/proc/loadavg: 2.07 2.03 1.90 3/199 19154
/proc/meminfo: memFree=29747292/32770624 swapFree=66959488/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1073720 CPUtime=2322.18 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1246319 0 0 0 232145 73 0 0 20 0 1 0 527256115 3310465024 268430 33554432000 4194304 5870510 140731923495104 140731923494440 5337529 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 268430 935 410 0 803692 0
Current children cumulated CPU time: 2322.18 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1073720 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.03 1.90 3/199 19158
/proc/meminfo: memFree=29747000/32770624 swapFree=66959488/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1073720 CPUtime=2382.18 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1250406 0 0 0 238145 73 0 0 20 0 1 0 527256115 3310465024 268430 33554432000 4194304 5870510 140731923495104 140731923494440 5337354 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 268430 935 410 0 803692 0
Current children cumulated CPU time: 2382.18 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1073720 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.2 s]
/proc/loadavg: 2.02 2.03 1.90 3/199 19160
/proc/meminfo: memFree=29747332/32770624 swapFree=66959488/67108860
[pid=18847] ppid=18844 vsize=3232876 memory=1073720 CPUtime=2400.08 cores=1,3,5,7
/proc/18847/stat : 18847 (xcsp_picat) R 18844 18847 18705 0 -1 4202496 1250899 0 0 0 239935 73 0 0 20 0 1 0 527256115 3310465024 268430 33554432000 4194304 5870510 140731923495104 140731923494440 5337297 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 27848704 140731923497991 140731923498073 140731923498073 140731923500998 0
/proc/18847/statm: 808219 268430 935 410 0 803692 0
Current children cumulated CPU time: 2400.08 s
Current children cumulated vsize: 3232876 KiB
Current children cumulated memory: 1073720 KiB

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

[startup+2400.21 s]
# the end of solver process 18847 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.35 s, system=0.742968 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): 2400.21
CPU time (s): 2400.09
CPU user time (s): 2399.35
CPU system time (s): 0.742968
CPU usage (%): 99.9953
Max. virtual memory (cumulated for all children) (KiB): 3232876
Max. memory (cumulated for all children) (KiB): 1073720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.35
system time used= 0.742968
maximum resident set size= 1084604
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1250900
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= 26
involuntary context switches= 618


# summary of solver processes directly reported to runsolver:
#   pid: 18847
#   total CPU time (s): 2400.09
#   total CPU user time (s): 2399.35
#   total CPU system time (s): 0.742968

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.86526 second user time and 22.5928 second system time

The end

Launcher Data 

Begin job on node150 at 2019-09-26 16:56:35
IDJOB=4407609
IDBENCH=126002
IDSOLVER=2873
FILE ID=node150/4407609-1569509837
RUNJOBID= node150-1569509601-18737
PBS_JOBID= 21705777
Free space on /var/tmp= 13476 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/QRandom/QRandom-bdd-18-21-2/bdd-18-21-2-133-78-30.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407609-1569509837/watcher-4407609-1569509837 -o /var/tmp/evaluation-result-4407609-1569509837/solver-4407609-1569509837 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node150-1569509601-18737 --watchdog 2560  xcsp_picat HOME/instance-4407609-1569509837.xml

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

MD5SUM BENCH= 6a71367f697c8f1ff3d6915a43bf6592
RANDOM SEED=1970271368

node150.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	: 5333.79
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	: 5333.79
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	: 5333.79
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	: 5333.79
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:        31840520 kB
MemAvailable:   31826676 kB
Buffers:            7164 kB
Cached:           156276 kB
SwapCached:        15420 kB
Active:           114020 kB
Inactive:         145952 kB
Active(anon):      82848 kB
Inactive(anon):    37672 kB
Active(file):      31172 kB
Inactive(file):   108280 kB
Unevictable:      111592 kB
Mlocked:          111592 kB
SwapTotal:      67108860 kB
SwapFree:       66959480 kB
Dirty:              5120 kB
Writeback:             0 kB
AnonPages:        206916 kB
Mapped:            23788 kB
Shmem:             14760 kB
Slab:             260896 kB
SReclaimable:     232264 kB
SUnreclaim:        28632 kB
KernelStack:        3776 kB
PageTables:         5224 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2632068 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    149504 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       99712 kB
DirectMap2M:    33445888 kB

Free space on /var/tmp at the end= 13468 MiB
End job on node150 at 2019-09-26 17:36:36