Trace number 4395698

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2019-09-12? (TO) 2400.06 2400.03

General information on the benchmark

NameRamsey/Ramsey-m1-s1/
Ramsey-45.xml
MD5SUM1426235d943c6b8ba94de7087c35e664
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark1998.35
Satisfiable
(Un)Satisfiability was proved
Number of variables2025
Number of constraints14190
Number of domains1
Minimum domain size990
Maximum domain size990
Distribution of domain sizes[{"size":990,"count":990}]
Minimum variable degree0
Maximum variable degree44
Distribution of variable degrees[{"degree":0,"count":1035},{"degree":44,"count":990}]
Minimum constraint arity3
Maximum constraint arity3
Distribution of constraint arities[{"arity":3,"count":14190}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"nValues","count":14190}]
Optimization problemYES
Type of objectivemin MAXIMUM

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 (11752 MiB free)
  memory of node 1: 16384 MiB (14408 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395698-1568340362/watcher-4395698-1568340362 -o /tmp/evaluation-result-4395698-1568340362/solver-4395698-1568340362 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22069 --watchdog 2560 xcsp_picat HOME/instance-4395698-1568340362.xml 

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

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=26851, runsolver pid=26848

[startup+0.100205 s]*
/proc/loadavg: 2.22 2.08 2.06 4/200 26852
/proc/meminfo: memFree=26753284/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=2031716 memory=39544 CPUtime=0.1 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 1355 0 0 0 10 0 0 0 20 0 1 0 409950016 2080477184 9886 33554432000 4194304 5870510 140732145252384 140732145249528 4823552 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 507929 9886 861 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 39544 KiB

[startup+0.209652 s]*
/proc/loadavg: 2.22 2.08 2.06 3/200 26852
/proc/meminfo: memFree=26728708/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=2031716 memory=66168 CPUtime=0.21 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 1368 0 0 0 20 1 0 0 20 0 1 0 409950016 2080477184 16542 33554432000 4194304 5870510 140732145252384 140732145249528 4533672 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 507929 16542 861 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 66168 KiB

[startup+0.309745 s]*
/proc/loadavg: 2.22 2.08 2.06 3/200 26852
/proc/meminfo: memFree=26705932/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=2031716 memory=88696 CPUtime=0.31 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 1379 0 0 0 30 1 0 0 20 0 1 0 409950016 2080477184 22174 33554432000 4194304 5870510 140732145252384 140732145249528 4462916 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 507929 22174 861 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 88696 KiB

[startup+0.700426 s]
/proc/loadavg: 2.22 2.08 2.06 3/200 26852
/proc/meminfo: memFree=26658472/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=2031716 memory=178824 CPUtime=0.69 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 1423 0 0 0 67 2 0 0 20 0 1 0 409950016 2080477184 44706 33554432000 4194304 5870510 140732145252384 140732145251688 4461198 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 507929 44706 865 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 178824 KiB

[startup+1.50043 s]
/proc/loadavg: 2.22 2.08 2.06 3/200 26852
/proc/meminfo: memFree=26543796/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=2031716 memory=365192 CPUtime=1.49 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 1514 0 0 0 144 5 0 0 20 0 1 0 409950016 2080477184 91298 33554432000 4194304 5870510 140732145252384 140732145251688 4461038 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 507929 91298 865 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 365192 KiB

[startup+3.10955 s]
/proc/loadavg: 2.22 2.08 2.06 3/200 26852
/proc/meminfo: memFree=26075984/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=2031716 memory=739976 CPUtime=3.1 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 1744 0 0 0 300 10 0 0 20 0 1 0 409950016 2080477184 184994 33554432000 4194304 5870510 140732145252384 140732145251688 4432830 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 507929 184994 865 410 0 503402 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 739976 KiB

[startup+6.30041 s]
/proc/loadavg: 2.21 2.07 2.06 3/200 26852
/proc/meminfo: memFree=25372096/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=2031716 memory=1483400 CPUtime=6.29 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 2120 0 0 0 608 21 0 0 20 0 1 0 409950016 2080477184 370850 33554432000 4194304 5870510 140732145252384 140732145251688 4462899 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 507929 370850 865 410 0 503402 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 1483400 KiB

[startup+12.7004 s]
/proc/loadavg: 2.19 2.07 2.06 3/200 26852
/proc/meminfo: memFree=24213428/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=4220196 memory=2840504 CPUtime=12.69 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 3665 0 0 0 1226 43 0 0 20 0 1 0 409950016 4321480704 710126 33554432000 4194304 5870510 140732145252384 140732145251224 5245088 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 1055049 710126 870 410 0 1050522 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 4220196 KiB
Current children cumulated memory: 2840504 KiB

[startup+25.5004 s]
/proc/loadavg: 2.15 2.07 2.06 3/200 26855
/proc/meminfo: memFree=23167168/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=4222464 memory=3616916 CPUtime=25.49 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 5851 0 0 0 2477 72 0 0 20 0 1 0 409950016 4323803136 904229 33554432000 4194304 5870510 140732145252384 140732145251688 4495445 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 1055616 904229 870 410 0 1051089 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 4222464 KiB
Current children cumulated memory: 3616916 KiB

[startup+51.1096 s]
/proc/loadavg: 2.02 2.05 2.05 3/199 26916
/proc/meminfo: memFree=22809756/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=4222516 memory=4032712 CPUtime=51.1 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 8508 0 0 0 4999 111 0 0 20 0 1 0 409950016 4323856384 1008178 33554432000 4194304 5870510 140732145252384 140732145251352 5245088 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 1055629 1008178 870 410 0 1051102 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 4222516 KiB
Current children cumulated memory: 4032712 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.04 2.04 3/199 26981
/proc/meminfo: memFree=22634604/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=4228496 memory=4153380 CPUtime=102.3 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 19056 0 0 0 9950 280 0 0 20 0 1 0 409950016 4329979904 1038345 33554432000 4194304 5870510 140732145252384 140732145251352 5245462 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 1057124 1038345 870 410 0 1052597 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 4228496 KiB
Current children cumulated memory: 4153380 KiB

[startup+162.3 s]
/proc/loadavg: 2.04 2.05 2.05 3/199 27047
/proc/meminfo: memFree=18740076/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=8372692 memory=8023624 CPUtime=162.3 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 25571 0 0 0 15825 405 0 0 20 0 1 0 409950016 8573636608 2005906 33554432000 4194304 5870510 140732145252384 140732145251704 5245088 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 2093173 2005906 873 410 0 2088646 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 8372692 KiB
Current children cumulated memory: 8023624 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/199 27051
/proc/meminfo: memFree=18451060/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=8373144 memory=8294412 CPUtime=222.3 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 32208 0 0 0 21748 482 0 0 20 0 1 0 409950016 8574099456 2073603 33554432000 4194304 5870510 140732145252384 140732145251704 5245557 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 2093286 2073603 873 410 0 2088759 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 8373144 KiB
Current children cumulated memory: 8294412 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/199 27116
/proc/meminfo: memFree=18836448/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=8378468 memory=8056016 CPUtime=282.3 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 47967 0 0 0 27476 754 0 0 20 0 1 0 409950016 8579551232 2014004 33554432000 4194304 5870510 140732145252384 140732145251352 5245197 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 2094617 2014004 873 410 0 2090090 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 8378468 KiB
Current children cumulated memory: 8056016 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/200 27130
/proc/meminfo: memFree=18578164/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=8457672 memory=8300448 CPUtime=342.3 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 69032 0 0 0 33052 1178 0 0 20 0 1 0 409950016 8660656128 2075112 33554432000 4194304 5870510 140732145252384 140732145251352 5245088 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 2114418 2075112 873 410 0 2109891 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 8457672 KiB
Current children cumulated memory: 8300448 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 27134
/proc/meminfo: memFree=18597432/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=8471332 memory=8270964 CPUtime=402.29 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 92163 0 0 0 38567 1662 0 0 20 0 1 0 409950016 8674643968 2067741 33554432000 4194304 5870510 140732145252384 140732145251352 5245557 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 2117833 2067741 873 410 0 2113306 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 8471332 KiB
Current children cumulated memory: 8270964 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 27138
/proc/meminfo: memFree=14480640/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=12407316 memory=12251396 CPUtime=462.3 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 112185 0 0 0 44148 2082 0 0 20 0 1 0 409950016 12705091584 3062849 33554432000 4194304 5870510 140732145252384 140732145251384 5362444 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 3101829 3062849 873 410 0 3097302 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 12407316 KiB
Current children cumulated memory: 12251396 KiB


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

/proc/26851/statm: 2176778 1743822 873 410 0 2172251 0
Current children cumulated CPU time: 1602.31 s
Current children cumulated vsize: 8707112 KiB
Current children cumulated memory: 6975288 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27310
/proc/meminfo: memFree=20450092/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=8720776 memory=6396700 CPUtime=1662.31 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 495637 0 0 0 156355 9876 0 0 20 0 1 0 409950016 8930074624 1599175 33554432000 4194304 5870510 140732145252384 140732145251352 5245088 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 2180194 1599175 873 410 0 2175667 0
Current children cumulated CPU time: 1662.31 s
Current children cumulated vsize: 8720776 KiB
Current children cumulated memory: 6396700 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27314
/proc/meminfo: memFree=15500940/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=12773528 memory=12155932 CPUtime=1722.31 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 516988 0 0 0 161885 10346 0 0 20 0 1 0 409950016 13080092672 3038983 33554432000 4194304 5870510 140732145252384 140732145251384 5362065 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 3193382 3038983 873 410 0 3188855 0
Current children cumulated CPU time: 1722.31 s
Current children cumulated vsize: 12773528 KiB
Current children cumulated memory: 12155932 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 27320
/proc/meminfo: memFree=18105088/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=8741612 memory=8600972 CPUtime=1782.31 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 537681 0 0 0 167473 10758 0 0 20 0 1 0 409950016 8951410688 2150243 33554432000 4194304 5870510 140732145252384 140732145251352 5355024 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 2185403 2150243 873 410 0 2180876 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 8741612 KiB
Current children cumulated memory: 8600972 KiB

[startup+1842.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/198 27324
/proc/meminfo: memFree=18726480/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=8755276 memory=8110328 CPUtime=1842.31 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 556309 0 0 0 173071 11160 0 0 20 0 1 0 409950016 8965402624 2027582 33554432000 4194304 5870510 140732145252384 140732145251352 5245088 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 2188819 2027582 873 410 0 2184292 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 8755276 KiB
Current children cumulated memory: 8110328 KiB

[startup+1902.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/199 27329
/proc/meminfo: memFree=19609920/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=8768104 memory=7228336 CPUtime=1902.31 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 577395 0 0 0 178610 11621 0 0 20 0 1 0 409950016 8978538496 1807084 33554432000 4194304 5870510 140732145252384 140732145251352 5245088 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 2192026 1807084 873 410 0 2187499 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 8768104 KiB
Current children cumulated memory: 7228336 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 27335
/proc/meminfo: memFree=21264856/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=8776456 memory=5569616 CPUtime=1962.32 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 599813 0 0 0 184176 12056 0 0 20 0 1 0 409950016 8987090944 1392404 33554432000 4194304 5870510 140732145252384 140732145251352 5245088 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 2194114 1392404 873 410 0 2189587 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 8776456 KiB
Current children cumulated memory: 5569616 KiB

[startup+2022.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/199 27339
/proc/meminfo: memFree=18095992/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=8791212 memory=4641796 CPUtime=2022.32 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 620827 0 0 0 189740 12492 0 0 20 0 1 0 409950016 9002201088 1160449 33554432000 4194304 5870510 140732145252384 140732145251352 5245462 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 2197803 1160449 873 410 0 2193276 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 8791212 KiB
Current children cumulated memory: 4641796 KiB

[startup+2082.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/199 27343
/proc/meminfo: memFree=18461696/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=8803444 memory=8381652 CPUtime=2082.31 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 641067 0 0 0 195326 12905 0 0 20 0 1 0 409950016 9014726656 2095413 33554432000 4194304 5870510 140732145252384 140732145251352 5245711 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 2200861 2095413 873 410 0 2196334 0
Current children cumulated CPU time: 2082.31 s
Current children cumulated vsize: 8803444 KiB
Current children cumulated memory: 8381652 KiB

[startup+2142.3 s]
/proc/loadavg: 2.09 2.04 2.05 3/200 27357
/proc/meminfo: memFree=13950488/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=12895600 memory=12742560 CPUtime=2142.31 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 663896 0 0 0 200849 13382 0 0 20 0 1 0 409950016 13205094400 3185640 33554432000 4194304 5870510 140732145252384 140732145251384 5252624 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 3223900 3185640 873 410 0 3219373 0
Current children cumulated CPU time: 2142.31 s
Current children cumulated vsize: 12895600 KiB
Current children cumulated memory: 12742560 KiB

[startup+2202.3 s]
/proc/loadavg: 2.43 2.16 2.09 3/200 27361
/proc/meminfo: memFree=21262976/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=8825716 memory=5575252 CPUtime=2202.32 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 682878 0 0 0 206431 13801 0 0 20 0 1 0 409950016 9037533184 1393301 33554432000 4194304 5870510 140732145252384 140732145251352 5246600 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 2206429 1393301 873 410 0 2201902 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 8825716 KiB
Current children cumulated memory: 5575252 KiB

[startup+2262.3 s]
/proc/loadavg: 2.16 2.13 2.09 3/200 27365
/proc/meminfo: memFree=18003780/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=8839380 memory=8696464 CPUtime=2262.32 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 704124 0 0 0 211986 14246 0 0 20 0 1 0 409950016 9051525120 2174116 33554432000 4194304 5870510 140732145252384 140732145251352 5355029 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 2209845 2174116 873 410 0 2205318 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 8839380 KiB
Current children cumulated memory: 8696464 KiB

[startup+2322.3 s]
/proc/loadavg: 2.06 2.11 2.08 3/200 27371
/proc/meminfo: memFree=18835776/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=8854484 memory=7993812 CPUtime=2322.32 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 726450 0 0 0 217526 14706 0 0 20 0 1 0 409950016 9066991616 1998453 33554432000 4194304 5870510 140732145252384 140732145251352 5245652 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 2213621 1998453 873 410 0 2209094 0
Current children cumulated CPU time: 2322.32 s
Current children cumulated vsize: 8854484 KiB
Current children cumulated memory: 7993812 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/200 27375
/proc/meminfo: memFree=13876496/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=12968840 memory=12816292 CPUtime=2382.32 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 748245 0 0 0 223153 15079 0 0 20 0 1 0 409950016 13280092160 3204073 33554432000 4194304 5870510 140732145252384 140732145251384 5353161 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 3242210 3204073 873 410 0 3237683 0
Current children cumulated CPU time: 2382.32 s
Current children cumulated vsize: 12968840 KiB
Current children cumulated memory: 12816292 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 2.02 2.08 2.07 3/199 27376
/proc/meminfo: memFree=21027000/32770624 swapFree=66957012/67108860
[pid=26851] ppid=26848 vsize=8871016 memory=5681916 CPUtime=2400.03 cores=0,2,4,6
/proc/26851/stat : 26851 (xcsp_picat) R 26848 26851 22038 0 -1 4202496 754521 0 0 0 224815 15188 0 0 20 0 1 0 409950016 9083920384 1420479 33554432000 4194304 5870510 140732145252384 140732145251352 5245769 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 38440960 140732145255455 140732145255533 140732145255533 140732145258442 0
/proc/26851/statm: 2217754 1420479 873 410 0 2213227 0
Current children cumulated CPU time: 2400.03 s
Current children cumulated vsize: 8871016 KiB
Current children cumulated memory: 5681916 KiB

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

[startup+2400.03 s]
# the end of solver process 26851 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2248.15 s, system=151.908 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): 2400.03
CPU time (s): 2400.06
CPU user time (s): 2248.15
CPU system time (s): 151.908
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 12968840
Max. memory (cumulated for all children) (KiB): 12816300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2248.15
system time used= 151.908
maximum resident set size= 12816300
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 754522
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= 5
involuntary context switches= 2375


# summary of solver processes directly reported to runsolver:
#   pid: 26851
#   total CPU time (s): 2400.06
#   total CPU user time (s): 2248.15
#   total CPU system time (s): 151.908

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.72202 second user time and 17.6014 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-13 04:05:18
IDJOB=4395698
IDBENCH=133905
IDSOLVER=2845
FILE ID=node147/4395698-1568340362
RUNJOBID= node147-1568328264-22069
PBS_JOBID= 21701153
Free space on /tmp= 56540 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Ramsey/Ramsey-m1-s1/Ramsey-45.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395698-1568340362/watcher-4395698-1568340362 -o /tmp/evaluation-result-4395698-1568340362/solver-4395698-1568340362 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22069 --watchdog 2560  xcsp_picat HOME/instance-4395698-1568340362.xml

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

MD5SUM BENCH= 1426235d943c6b8ba94de7087c35e664
RANDOM SEED=1197035547

node147.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

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


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        26789540 kB
MemAvailable:   31784952 kB
Buffers:          143472 kB
Cached:          5070336 kB
SwapCached:        48500 kB
Active:          2106992 kB
Inactive:        3188824 kB
Active(anon):      34212 kB
Inactive(anon):    89340 kB
Active(file):    2072780 kB
Inactive(file):  3099484 kB
Unevictable:      107768 kB
Mlocked:          107768 kB
SwapTotal:      67108860 kB
SwapFree:       66957012 kB
Dirty:              3808 kB
Writeback:             0 kB
AnonPages:        143620 kB
Mapped:            46356 kB
Shmem:             32768 kB
Slab:             280696 kB
SReclaimable:     251608 kB
SUnreclaim:        29088 kB
KernelStack:        3536 kB
PageTables:         5628 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2559160 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     90112 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 56540 MiB
End job on node147 at 2019-09-13 04:45:19