Trace number 4309674

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
PicatSAT 2018-08-14? (TO) 2519.93 2520.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-7-14_c18.xml
MD5SUM4dff686a8a5225f7abc28d59168fc0d9
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables392
Number of constraints366
Number of domains1
Minimum domain size14
Maximum domain size14
Distribution of domain sizes[{"size":14,"count":378}]
Minimum variable degree0
Maximum variable degree29
Distribution of variable degrees[{"degree":0,"count":14},{"degree":2,"count":182},{"degree":28,"count":14},{"degree":29,"count":182}]
Minimum constraint arity14
Maximum constraint arity196
Distribution of constraint arities[{"arity":14,"count":1},{"arity":16,"count":364},{"arity":196,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":364}]
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 (12936 MiB free)
  memory of node 1: 16384 MiB (9740 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309674-1534316391/watcher-4309674-1534316391 -o /tmp/evaluation-result-4309674-1534316391/solver-4309674-1534316391 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534293152-15984 --watchdog 2580 xcsp_picat HOME/instance-4309674-1534316391.xml 

running on 4 cores: 0,2,4,6

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

solver pid=19027, runsolver pid=19024

[startup+0.100526 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 19028
/proc/meminfo: memFree=23205724/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2034000 memory=18120 CPUtime=0.09 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 2138 0 0 0 9 0 0 0 20 0 1 0 249202264 2082816000 4530 33554432000 4194304 5849940 140733437372672 140733437371896 139839119183751 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 508500 4530 689 405 0 505444 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2034000 KiB
Current children cumulated memory: 18120 KiB

[startup+0.209538 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 19028
/proc/meminfo: memFree=23205352/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2034132 memory=18120 CPUtime=0.2 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 2171 0 0 0 20 0 0 0 20 0 1 0 249202264 2082951168 4530 33554432000 4194304 5849940 140733437372672 140733437371896 139839119183751 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 508533 4530 689 405 0 505477 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2034132 KiB
Current children cumulated memory: 18120 KiB

[startup+0.308761 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 19028
/proc/meminfo: memFree=23205352/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2034264 memory=18380 CPUtime=0.31 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 2204 0 0 0 30 1 0 0 20 0 1 0 249202264 2083086336 4595 33554432000 4194304 5849940 140733437372672 140733437371896 139839119183751 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 508566 4595 689 405 0 505510 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2034264 KiB
Current children cumulated memory: 18380 KiB

[startup+0.700223 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19028
/proc/meminfo: memFree=23205104/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2034520 memory=18448 CPUtime=0.69 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 2268 0 0 0 68 1 0 0 20 0 1 0 249202264 2083348480 4612 33554432000 4194304 5849940 140733437372672 140733437371896 139839119183751 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 508630 4612 689 405 0 505574 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2034520 KiB
Current children cumulated memory: 18448 KiB

[startup+1.50022 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19028
/proc/meminfo: memFree=23204732/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2035032 memory=18960 CPUtime=1.48 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 2396 0 0 0 147 1 0 0 20 0 1 0 249202264 2083872768 4740 33554432000 4194304 5849940 140733437372672 140733437371896 139839119183751 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 508758 4740 689 405 0 505702 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2035032 KiB
Current children cumulated memory: 18960 KiB

[startup+3.10894 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19028
/proc/meminfo: memFree=23203464/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2036056 memory=20240 CPUtime=3.09 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 2877 0 0 0 306 3 0 0 20 0 1 0 249202264 2084921344 5060 33554432000 4194304 5849940 140733437372672 140733437371896 139839119183751 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 509014 5060 689 405 0 505958 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2036056 KiB
Current children cumulated memory: 20240 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19028
/proc/meminfo: memFree=23198312/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2041176 memory=25260 CPUtime=6.28 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 6404 0 0 0 623 5 0 0 20 0 1 0 249202264 2090164224 6315 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 510294 6315 722 405 0 507238 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2041176 KiB
Current children cumulated memory: 25260 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 19037
/proc/meminfo: memFree=23194840/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2044208 memory=28388 CPUtime=12.69 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 10289 0 0 0 1256 13 0 0 20 0 1 0 249202264 2093268992 7097 33554432000 4194304 5849940 140733437372672 140733437371672 4212046 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 511052 7097 722 405 0 507996 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2044208 KiB
Current children cumulated memory: 28388 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 19037
/proc/meminfo: memFree=23230616/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2046068 memory=30116 CPUtime=25.48 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 22469 0 0 0 2523 25 0 0 20 0 1 0 249202264 2095173632 7529 33554432000 4194304 5849940 140733437372672 140733437371832 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 511517 7529 722 405 0 508461 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2046068 KiB
Current children cumulated memory: 30116 KiB

[startup+51.1097 s]
/proc/loadavg: 2.34 2.09 2.07 3/189 19037
/proc/meminfo: memFree=23158212/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2052932 memory=36884 CPUtime=51.1 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 41252 0 0 0 5059 51 0 0 20 0 1 0 249202264 2102202368 9221 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 513233 9221 722 405 0 510177 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2052932 KiB
Current children cumulated memory: 36884 KiB

[startup+102.3 s]
/proc/loadavg: 2.37 2.15 2.09 3/189 19060
/proc/meminfo: memFree=23153768/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2058484 memory=42684 CPUtime=102.28 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 74161 0 0 0 10134 94 0 0 20 0 1 0 249202264 2107887616 10671 33554432000 4194304 5849940 140733437372672 140733437371672 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 514621 10671 722 405 0 511565 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2058484 KiB
Current children cumulated memory: 42684 KiB

[startup+162.3 s]
/proc/loadavg: 2.14 2.13 2.09 3/189 19061
/proc/meminfo: memFree=23075568/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2061796 memory=45924 CPUtime=162.28 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 111316 0 0 0 16094 134 0 0 20 0 1 0 249202264 2111279104 11481 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 515449 11481 722 405 0 512393 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2061796 KiB
Current children cumulated memory: 45924 KiB

[startup+222.3 s]
/proc/loadavg: 2.11 2.12 2.09 3/189 19062
/proc/meminfo: memFree=23064660/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2070412 memory=54556 CPUtime=222.28 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 134379 0 0 0 22063 165 0 0 20 0 1 0 249202264 2120101888 13639 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 517603 13639 722 405 0 514547 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2070412 KiB
Current children cumulated memory: 54556 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.10 2.08 3/189 19063
/proc/meminfo: memFree=23012264/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2072880 memory=56896 CPUtime=282.28 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 155371 0 0 0 28037 191 0 0 20 0 1 0 249202264 2122629120 14224 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 518220 14224 722 405 0 515164 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2072880 KiB
Current children cumulated memory: 56896 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.08 2.07 3/187 19064
/proc/meminfo: memFree=22711040/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2072836 memory=57008 CPUtime=342.27 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 179132 0 0 0 34011 216 0 0 20 0 1 0 249202264 2122584064 14252 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 518209 14252 722 405 0 515153 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2072836 KiB
Current children cumulated memory: 57008 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 19065
/proc/meminfo: memFree=22707852/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2077260 memory=59884 CPUtime=402.27 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 202807 0 0 0 39988 239 0 0 20 0 1 0 249202264 2127114240 14971 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 519315 14971 722 405 0 516259 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2077260 KiB
Current children cumulated memory: 59884 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 19127
/proc/meminfo: memFree=23725548/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2078980 memory=60824 CPUtime=462.27 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 222984 0 0 0 45966 261 0 0 20 0 1 0 249202264 2128875520 15206 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 519745 15206 722 405 0 516689 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2078980 KiB
Current children cumulated memory: 60824 KiB


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

/proc/19027/statm: 524460 21574 722 405 0 521404 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 2097840 KiB
Current children cumulated memory: 86296 KiB

[startup+1782.3 s]
/proc/loadavg: 2.34 2.15 2.09 3/187 19166
/proc/meminfo: memFree=23530232/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2114996 memory=103644 CPUtime=1782.22 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 527811 0 0 0 177543 679 0 0 20 0 1 0 249202264 2165755904 25911 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 528749 25911 722 405 0 525693 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 2114996 KiB
Current children cumulated memory: 103644 KiB

[startup+1842.3 s]
/proc/loadavg: 2.13 2.12 2.09 3/188 19175
/proc/meminfo: memFree=23518692/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2118240 memory=106776 CPUtime=1842.22 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 543179 0 0 0 183526 696 0 0 20 0 1 0 249202264 2169077760 26694 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 529560 26694 722 405 0 526504 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 2118240 KiB
Current children cumulated memory: 106776 KiB

[startup+1902.3 s]
/proc/loadavg: 2.05 2.10 2.08 3/188 19176
/proc/meminfo: memFree=23517188/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2120204 memory=108740 CPUtime=1902.22 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 548556 0 0 0 189508 714 0 0 20 0 1 0 249202264 2171088896 27185 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 530051 27185 722 405 0 526995 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 2120204 KiB
Current children cumulated memory: 108740 KiB

[startup+1962.3 s]
/proc/loadavg: 2.02 2.08 2.07 3/188 19177
/proc/meminfo: memFree=23521284/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2124812 memory=113504 CPUtime=1962.22 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 564119 0 0 0 195489 733 0 0 20 0 1 0 249202264 2175807488 28376 33554432000 4194304 5849940 140733437372672 140733437371672 5438288 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 531203 28376 722 405 0 528147 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 2124812 KiB
Current children cumulated memory: 113504 KiB

[startup+2022.3 s]
/proc/loadavg: 2.05 2.08 2.07 3/188 19178
/proc/meminfo: memFree=23514024/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2123436 memory=111992 CPUtime=2022.21 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 570495 0 0 0 201469 752 0 0 20 0 1 0 249202264 2174398464 27998 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 530859 27998 722 405 0 527803 0
Current children cumulated CPU time: 2022.21 s
Current children cumulated vsize: 2123436 KiB
Current children cumulated memory: 111992 KiB

[startup+2082.3 s]
/proc/loadavg: 2.02 2.07 2.07 3/188 19179
/proc/meminfo: memFree=23503768/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2117832 memory=106324 CPUtime=2082.21 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 587257 0 0 0 207453 768 0 0 20 0 1 0 249202264 2168659968 26581 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 529458 26581 722 405 0 526402 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 2117832 KiB
Current children cumulated memory: 106324 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.06 2.06 3/187 19180
/proc/meminfo: memFree=23515160/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2106756 memory=95284 CPUtime=2142.21 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 592624 0 0 0 213438 783 0 0 20 0 1 0 249202264 2157318144 23821 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 526689 23821 722 405 0 523633 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 2106756 KiB
Current children cumulated memory: 95284 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 19181
/proc/meminfo: memFree=23545180/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2091240 memory=79804 CPUtime=2202.21 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 605299 0 0 0 219422 799 0 0 20 0 1 0 249202264 2141429760 19951 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 522810 19951 722 405 0 519754 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 2091240 KiB
Current children cumulated memory: 79804 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 19182
/proc/meminfo: memFree=23514908/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2122728 memory=111364 CPUtime=2262.21 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 614015 0 0 0 225407 814 0 0 20 0 1 0 249202264 2173673472 27841 33554432000 4194304 5849940 140733437372672 140733437371544 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 530682 27841 722 405 0 527626 0
Current children cumulated CPU time: 2262.21 s
Current children cumulated vsize: 2122728 KiB
Current children cumulated memory: 111364 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 19183
/proc/meminfo: memFree=23498432/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2139432 memory=128020 CPUtime=2322.21 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 628284 0 0 0 231390 831 0 0 20 0 1 0 249202264 2190778368 32005 33554432000 4194304 5849940 140733437372672 140733437371672 5438027 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 534858 32005 722 405 0 531802 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 2139432 KiB
Current children cumulated memory: 128020 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 19184
/proc/meminfo: memFree=23516404/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2121668 memory=110308 CPUtime=2382.2 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 632930 0 0 0 237372 848 0 0 20 0 1 0 249202264 2172588032 27577 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 530417 27577 722 405 0 527361 0
Current children cumulated CPU time: 2382.2 s
Current children cumulated vsize: 2121668 KiB
Current children cumulated memory: 110308 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 19193
/proc/meminfo: memFree=23501088/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2117100 memory=105816 CPUtime=2442.2 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 649197 0 0 0 243356 864 0 0 20 0 1 0 249202264 2167910400 26454 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 529275 26454 722 405 0 526219 0
Current children cumulated CPU time: 2442.2 s
Current children cumulated vsize: 2117100 KiB
Current children cumulated memory: 105816 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19194
/proc/meminfo: memFree=23387884/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2076948 memory=65540 CPUtime=2502.2 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 653079 0 0 0 249342 878 0 0 20 0 1 0 249202264 2126794752 16385 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 519237 16385 722 405 0 516181 0
Current children cumulated CPU time: 2502.2 s
Current children cumulated vsize: 2076948 KiB
Current children cumulated memory: 65540 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 19194
/proc/meminfo: memFree=23535444/32770624 swapFree=67108368/67108860
[pid=19027] ppid=19024 vsize=2084284 memory=73000 CPUtime=2519.91 cores=0,2,4,6
/proc/19027/stat : 19027 (xcsp_picat) R 19024 19027 15953 0 -1 4202496 659488 0 0 0 251108 883 0 0 20 0 1 0 249202264 2134306816 18250 33554432000 4194304 5849940 140733437372672 140733437371672 139839119183751 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 29962240 140733437375670 140733437375748 140733437375748 140733437378506 0
/proc/19027/statm: 521071 18250 722 405 0 518015 0
Current children cumulated CPU time: 2519.91 s
Current children cumulated vsize: 2084284 KiB
Current children cumulated memory: 73000 KiB

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

[startup+2520.01 s]
# the end of solver process 19027 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.08 s, system=8.84275 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.93
CPU user time (s): 2511.08
CPU system time (s): 8.84275
CPU usage (%): 99.9965
Max. virtual memory (cumulated for all children) (KiB): 2142836
Max. memory (cumulated for all children) (KiB): 131504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.08
system time used= 8.84275
maximum resident set size= 131504
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 659489
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= 12
involuntary context switches= 4210


# summary of solver processes directly reported to runsolver:
#   pid: 19027
#   total CPU time (s): 2519.93
#   total CPU user time (s): 2511.08
#   total CPU system time (s): 8.84275

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.7775 second user time and 16.6034 second system time

The end

Launcher Data

Begin job on node148 at 2018-08-15 08:59:51
IDJOB=4309674
IDBENCH=141615
IDSOLVER=2794
FILE ID=node148/4309674-1534316391
RUNJOBID= node148-1534293152-15984
PBS_JOBID= 21038138
Free space on /tmp= 42644 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-7-14_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309674-1534316391/watcher-4309674-1534316391 -o /tmp/evaluation-result-4309674-1534316391/solver-4309674-1534316391 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534293152-15984 --watchdog 2580  xcsp_picat HOME/instance-4309674-1534316391.xml

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

MD5SUM BENCH= 4dff686a8a5225f7abc28d59168fc0d9
RANDOM SEED=325384377

node148.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        23221376 kB
MemAvailable:   31287796 kB
Buffers:          173812 kB
Cached:          8106920 kB
SwapCached:            4 kB
Active:          4966048 kB
Inactive:        3977804 kB
Active(anon):     616652 kB
Inactive(anon):   106944 kB
Active(file):    4349396 kB
Inactive(file):  3870860 kB
Unevictable:        7348 kB
Mlocked:            7348 kB
SwapTotal:      67108860 kB
SwapFree:       67108368 kB
Dirty:              3188 kB
Writeback:             0 kB
AnonPages:        669920 kB
Mapped:            57448 kB
Shmem:             57780 kB
Slab:             303476 kB
SReclaimable:     274624 kB
SUnreclaim:        28852 kB
KernelStack:        3328 kB
PageTables:         7208 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2989900 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    428032 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 42644 MiB
End job on node148 at 2018-08-15 09:41:51