Trace number 4303433

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 2018-08-02? (TO) 2519.76 2520.03

General information on the benchmark

NamePseudoBoolean-dec/
Pb-robin18_c18.xml
MD5SUMf09386fa05f6191f12fed212ce37b406
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 variables23409
Number of constraints1386
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":23409}]
Minimum variable degree10
Maximum variable degree10
Distribution of variable degrees[{"degree":10,"count":23409}]
Minimum constraint arity153
Maximum constraint arity289
Distribution of constraint arities[{"arity":153,"count":1224},{"arity":289,"count":162}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1386}]
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 (1267 MiB free)
  memory of node 1: 16384 MiB (160 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303433-1534006436/watcher-4303433-1534006436 -o /tmp/evaluation-result-4303433-1534006436/solver-4303433-1534006436 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1533993481-21559 --watchdog 2580 xcsp_picat HOME/instance-4303433-1534006436.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
solver pid=23029, runsolver pid=23026
Current StackSize limit: 8192 KiB


[startup+0.100321 s]*
/proc/loadavg: 2.04 2.11 2.08 3/188 23030
/proc/meminfo: memFree=1427256/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=2025744 memory=38012 CPUtime=0.09 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 1991 0 0 0 9 0 0 0 20 0 1 0 218206811 2074361856 9503 33554432000 4194304 5849708 140735721535344 140735721534648 140614759119872 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 506436 9503 597 405 0 503381 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 38012 KiB

[startup+0.209605 s]*
/proc/loadavg: 2.04 2.11 2.08 3/188 23030
/proc/meminfo: memFree=1410748/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=2025744 memory=54396 CPUtime=0.21 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 1999 0 0 0 20 1 0 0 20 0 1 0 218206811 2074361856 13599 33554432000 4194304 5849708 140735721535344 140735721534648 140614759119872 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 506436 13599 597 405 0 503381 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 54396 KiB

[startup+0.30949 s]*
/proc/loadavg: 2.04 2.11 2.08 3/188 23030
/proc/meminfo: memFree=1394364/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=2025744 memory=72828 CPUtime=0.31 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 2008 0 0 0 30 1 0 0 20 0 1 0 218206811 2074361856 18207 33554432000 4194304 5849708 140735721535344 140735721534648 4466876 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 506436 18207 597 405 0 503381 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 72828 KiB

[startup+0.700342 s]
/proc/loadavg: 2.04 2.11 2.08 3/188 23030
/proc/meminfo: memFree=1333120/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=2061304 memory=149352 CPUtime=0.68 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 5384 0 0 0 66 2 0 0 20 0 1 0 218206811 2110775296 37338 33554432000 4194304 5849708 140735721535344 140735721534440 4491097 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 515326 37338 621 405 0 512271 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2061304 KiB
Current children cumulated memory: 149352 KiB

[startup+1.50034 s]
/proc/loadavg: 2.04 2.11 2.08 3/188 23030
/proc/meminfo: memFree=1275912/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=2168332 memory=256284 CPUtime=1.48 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 8619 0 0 0 144 4 0 0 20 0 1 0 218206811 2220371968 64071 33554432000 4194304 5849708 140735721535344 140735721534440 5405940 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 542083 64071 621 405 0 539028 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2168332 KiB
Current children cumulated memory: 256284 KiB

[startup+3.10944 s]
/proc/loadavg: 2.04 2.11 2.08 3/188 23030
/proc/meminfo: memFree=1051448/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=2325308 memory=413588 CPUtime=3.09 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 20557 0 0 0 302 7 0 0 20 0 1 0 218206811 2381115392 103397 33554432000 4194304 5849708 140735721535344 140735721534552 4539768 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 581327 103397 621 405 0 578272 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2325308 KiB
Current children cumulated memory: 413588 KiB

[startup+6.30034 s]
/proc/loadavg: 2.04 2.10 2.08 3/188 23030
/proc/meminfo: memFree=662512/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=3149116 memory=1237284 CPUtime=6.29 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 110537 0 0 0 589 40 0 0 20 0 1 0 218206811 3224694784 309321 33554432000 4194304 5849708 140735721535344 140735721534440 5431976 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 787279 309321 621 405 0 784224 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 3149116 KiB
Current children cumulated memory: 1237284 KiB

[startup+12.7004 s]
/proc/loadavg: 2.04 2.10 2.08 4/188 23030
/proc/meminfo: memFree=223704/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4272444 memory=2360724 CPUtime=12.69 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 390322 0 0 0 1175 94 0 0 20 0 1 0 218206811 4374982656 590181 33554432000 4194304 5849708 140735721535344 140735721534440 5335039 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1068111 590181 621 405 0 1065056 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 4272444 KiB
Current children cumulated memory: 2360724 KiB

[startup+25.5005 s]
/proc/loadavg: 2.10 2.11 2.09 3/188 23030
/proc/meminfo: memFree=214612/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=5316172 memory=3398132 CPUtime=25.48 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 1015913 0 0 0 2320 228 0 0 20 0 1 0 218206811 5443760128 849533 33554432000 4194304 5849708 140735721535344 140735721534104 4217895 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1329043 849533 645 405 0 1325988 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 5316172 KiB
Current children cumulated memory: 3398132 KiB

[startup+51.1096 s]
/proc/loadavg: 2.07 2.10 2.08 3/188 23030
/proc/meminfo: memFree=1336140/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4304192 memory=2392456 CPUtime=51.08 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 1392654 0 0 0 4772 336 0 0 20 0 1 0 218206811 4407492608 598114 33554432000 4194304 5849708 140735721535344 140735721533608 5375389 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1076048 598114 649 405 0 1072993 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 4304192 KiB
Current children cumulated memory: 2392456 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.09 2.08 3/187 23032
/proc/meminfo: memFree=246956/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=5376128 memory=3461400 CPUtime=102.25 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 1869230 0 0 0 9829 396 0 0 20 0 1 0 218206811 5505155072 865350 33554432000 4194304 5849708 140735721535344 140735721534104 5336646 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1344032 865350 656 405 0 1340977 0
Current children cumulated CPU time: 102.25 s
Current children cumulated vsize: 5376128 KiB
Current children cumulated memory: 3461400 KiB

[startup+162.3 s]
/proc/loadavg: 1.87 2.03 2.06 3/187 23094
/proc/meminfo: memFree=1691268/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4353528 memory=2441820 CPUtime=162.25 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 2390429 0 0 0 15750 475 0 0 20 0 1 0 218206811 4458012672 610455 33554432000 4194304 5849708 140735721535344 140735721534216 5311424 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1088382 610455 656 405 0 1085327 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 4353528 KiB
Current children cumulated memory: 2441820 KiB

[startup+222.3 s]
/proc/loadavg: 1.95 2.02 2.05 3/187 23095
/proc/meminfo: memFree=1669916/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4359700 memory=2447992 CPUtime=222.25 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 2871852 0 0 0 21655 570 0 0 20 0 1 0 218206811 4464332800 611998 33554432000 4194304 5849708 140735721535344 140735721534216 140614759141255 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1089925 611998 656 405 0 1086870 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 4359700 KiB
Current children cumulated memory: 2447992 KiB

[startup+282.3 s]
/proc/loadavg: 1.98 2.02 2.05 3/187 23097
/proc/meminfo: memFree=1635308/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4359700 memory=2447992 CPUtime=282.24 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 3249677 0 0 0 27630 594 0 0 20 0 1 0 218206811 4464332800 611998 33554432000 4194304 5849708 140735721535344 140735721533688 4225230 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1089925 611998 656 405 0 1086870 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 4359700 KiB
Current children cumulated memory: 2447992 KiB

[startup+342.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/187 23098
/proc/meminfo: memFree=1610276/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4397016 memory=2485308 CPUtime=342.24 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 3713691 0 0 0 33558 666 0 0 20 0 1 0 218206811 4502544384 621327 33554432000 4194304 5849708 140735721535344 140735721534296 5418084 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1099254 621327 656 405 0 1096199 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 4397016 KiB
Current children cumulated memory: 2485308 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 23107
/proc/meminfo: memFree=1624348/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4370316 memory=2458608 CPUtime=402.23 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 4141201 0 0 0 39500 723 0 0 20 0 1 0 218206811 4475203584 614652 33554432000 4194304 5849708 140735721535344 140735721534216 5312348 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1092579 614652 656 405 0 1089524 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 4370316 KiB
Current children cumulated memory: 2458608 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 23131
/proc/meminfo: memFree=1600944/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4370316 memory=2458608 CPUtime=462.23 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 4449353 0 0 0 45478 745 0 0 20 0 1 0 218206811 4475203584 614652 33554432000 4194304 5849708 140735721535344 140735721534056 5324832 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1092579 614652 656 405 0 1089524 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 4370316 KiB
Current children cumulated memory: 2458608 KiB


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

/proc/23029/statm: 1134365 656438 656 405 0 1131310 0
Current children cumulated CPU time: 1722.09 s
Current children cumulated vsize: 4537460 KiB
Current children cumulated memory: 2625752 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23168
/proc/meminfo: memFree=297720/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=5739016 memory=3827308 CPUtime=1782.09 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 8027172 0 0 0 176481 1728 0 0 20 0 1 0 218206811 5876752384 956827 33554432000 4194304 5849708 140735721535344 140735721534104 5338064 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1434754 956827 656 405 0 1431699 0
Current children cumulated CPU time: 1782.09 s
Current children cumulated vsize: 5739016 KiB
Current children cumulated memory: 3827308 KiB

[startup+1842.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/187 23169
/proc/meminfo: memFree=1386328/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4620024 memory=2708316 CPUtime=1842.08 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 8202881 0 0 0 182405 1803 0 0 20 0 1 0 218206811 4730904576 677079 33554432000 4194304 5849708 140735721535344 140735721534216 5311709 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1155006 677079 656 405 0 1151951 0
Current children cumulated CPU time: 1842.08 s
Current children cumulated vsize: 4620024 KiB
Current children cumulated memory: 2708316 KiB

[startup+1902.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/187 23171
/proc/meminfo: memFree=1413416/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4592808 memory=2681100 CPUtime=1902.07 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 8249612 0 0 0 188388 1819 0 0 20 0 1 0 218206811 4703035392 670275 33554432000 4194304 5849708 140735721535344 140735721534344 5312440 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1148202 670275 656 405 0 1145147 0
Current children cumulated CPU time: 1902.07 s
Current children cumulated vsize: 4592808 KiB
Current children cumulated memory: 2681100 KiB

[startup+1962.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 23172
/proc/meminfo: memFree=1403036/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4668344 memory=2756636 CPUtime=1962.07 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 8271360 0 0 0 194378 1829 0 0 20 0 1 0 218206811 4780384256 689159 33554432000 4194304 5849708 140735721535344 140735721534216 5437627 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1167086 689159 656 405 0 1164031 0
Current children cumulated CPU time: 1962.07 s
Current children cumulated vsize: 4668344 KiB
Current children cumulated memory: 2756636 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 23173
/proc/meminfo: memFree=1348844/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4651928 memory=2740220 CPUtime=2022.06 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 8288991 0 0 0 200369 1837 0 0 20 0 1 0 218206811 4763574272 685055 33554432000 4194304 5849708 140735721535344 140735721534216 5311552 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1162982 685055 656 405 0 1159927 0
Current children cumulated CPU time: 2022.06 s
Current children cumulated vsize: 4651928 KiB
Current children cumulated memory: 2740220 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 23175
/proc/meminfo: memFree=1267336/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4737772 memory=2826308 CPUtime=2082.06 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 8320509 0 0 0 206358 1848 0 0 20 0 1 0 218206811 4851478528 706577 33554432000 4194304 5849708 140735721535344 140735721534344 5437576 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1184443 706577 656 405 0 1181388 0
Current children cumulated CPU time: 2082.06 s
Current children cumulated vsize: 4737772 KiB
Current children cumulated memory: 2826308 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23176
/proc/meminfo: memFree=1382484/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4759648 memory=2848184 CPUtime=2142.06 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 8737227 0 0 0 212224 1982 0 0 20 0 1 0 218206811 4873879552 712046 33554432000 4194304 5849708 140735721535344 140735721534504 5307322 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1189912 712046 656 405 0 1186857 0
Current children cumulated CPU time: 2142.06 s
Current children cumulated vsize: 4759648 KiB
Current children cumulated memory: 2848184 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 23185
/proc/meminfo: memFree=1338788/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4656548 memory=2745084 CPUtime=2202.05 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 8757047 0 0 0 218211 1994 0 0 20 0 1 0 218206811 4768305152 686271 33554432000 4194304 5849708 140735721535344 140735721534216 5311574 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1164137 686271 656 405 0 1161082 0
Current children cumulated CPU time: 2202.05 s
Current children cumulated vsize: 4656548 KiB
Current children cumulated memory: 2745084 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 23186
/proc/meminfo: memFree=1270576/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4751852 memory=2840388 CPUtime=2262.04 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 8777328 0 0 0 224201 2003 0 0 20 0 1 0 218206811 4865896448 710097 33554432000 4194304 5849708 140735721535344 140735721534344 5385636 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1187963 710097 656 405 0 1184908 0
Current children cumulated CPU time: 2262.04 s
Current children cumulated vsize: 4751852 KiB
Current children cumulated memory: 2840388 KiB

[startup+2322.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/188 23187
/proc/meminfo: memFree=1351956/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4655128 memory=2743664 CPUtime=2322.05 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 8887609 0 0 0 230171 2034 0 0 20 0 1 0 218206811 4766851072 685916 33554432000 4194304 5849708 140735721535344 140735721534344 5437607 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1163782 685916 656 405 0 1160727 0
Current children cumulated CPU time: 2322.05 s
Current children cumulated vsize: 4655128 KiB
Current children cumulated memory: 2743664 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/188 23188
/proc/meminfo: memFree=1305388/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4701500 memory=2790036 CPUtime=2382.04 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 8913497 0 0 0 236162 2042 0 0 20 0 1 0 218206811 4814336000 697509 33554432000 4194304 5849708 140735721535344 140735721534344 140614759141255 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1175375 697509 656 405 0 1172320 0
Current children cumulated CPU time: 2382.04 s
Current children cumulated vsize: 4701500 KiB
Current children cumulated memory: 2790036 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 23189
/proc/meminfo: memFree=1497528/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4658828 memory=2747464 CPUtime=2442.04 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 8954406 0 0 0 242142 2062 0 0 20 0 1 0 218206811 4770639872 686866 33554432000 4194304 5849708 140735721535344 140735721534344 5438099 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1164707 686866 656 405 0 1161652 0
Current children cumulated CPU time: 2442.04 s
Current children cumulated vsize: 4658828 KiB
Current children cumulated memory: 2747464 KiB

[startup+2502.3 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 23190
/proc/meminfo: memFree=1384140/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4834276 memory=2921544 CPUtime=2502.03 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 9306917 0 0 0 248032 2171 0 0 20 0 1 0 218206811 4950298624 730386 33554432000 4194304 5849708 140735721535344 140735721534216 5303785 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1208569 730386 656 405 0 1205514 0
Current children cumulated CPU time: 2502.03 s
Current children cumulated vsize: 4834276 KiB
Current children cumulated memory: 2921544 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.97 2.00 2.04 3/187 23190
/proc/meminfo: memFree=1471332/32770624 swapFree=67108796/67108860
[pid=23029] ppid=23026 vsize=4745104 memory=2833640 CPUtime=2519.73 cores=0,2,4,6
/proc/23029/stat : 23029 (xcsp_picat) R 23026 23029 21527 0 -1 4202496 9308215 0 0 0 249802 2171 0 0 20 0 1 0 218206811 4858986496 708410 33554432000 4194304 5849708 140735721535344 140735721533608 5302810 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 32997376 140735721542838 140735721542916 140735721542916 140735721545674 0
/proc/23029/statm: 1186276 708410 656 405 0 1183221 0
Current children cumulated CPU time: 2519.73 s
Current children cumulated vsize: 4745104 KiB
Current children cumulated memory: 2833640 KiB

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

[startup+2520.03 s]
# the end of solver process 23029 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2498.03 s, system=21.7354 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): 2520.03
CPU time (s): 2519.76
CPU user time (s): 2498.03
CPU system time (s): 21.7354
CPU usage (%): 99.9895
Max. virtual memory (cumulated for all children) (KiB): 6759832
Max. memory (cumulated for all children) (KiB): 3874888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2498.03
system time used= 21.7354
maximum resident set size= 3874888
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9308215
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= 150
involuntary context switches= 2824


# summary of solver processes directly reported to runsolver:
#   pid: 23029
#   total CPU time (s): 2519.76
#   total CPU user time (s): 2498.03
#   total CPU system time (s): 21.7354

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.52683 second user time and 19.1117 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-11 18:53:56
IDJOB=4303433
IDBENCH=141238
IDSOLVER=2778
FILE ID=node138/4303433-1534006436
RUNJOBID= node138-1533993481-21559
PBS_JOBID= 21036952
Free space on /tmp= 24252 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-robin18_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303433-1534006436/watcher-4303433-1534006436 -o /tmp/evaluation-result-4303433-1534006436/solver-4303433-1534006436 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1533993481-21559 --watchdog 2580  xcsp_picat HOME/instance-4303433-1534006436.xml

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

MD5SUM BENCH= f09386fa05f6191f12fed212ce37b406
RANDOM SEED=1497725045

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:         1463092 kB
MemAvailable:   31534220 kB
Buffers:          142636 kB
Cached:         29726516 kB
SwapCached:           12 kB
Active:         10028260 kB
Inactive:       20265884 kB
Active(anon):     369300 kB
Inactive(anon):   108352 kB
Active(file):    9658960 kB
Inactive(file): 20157532 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              4376 kB
Writeback:             0 kB
AnonPages:        481764 kB
Mapped:            53336 kB
Shmem:             49740 kB
Slab:             710764 kB
SReclaimable:     683096 kB
SUnreclaim:        27668 kB
KernelStack:        3376 kB
PageTables:         5928 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2714512 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    337920 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 24248 MiB
End job on node138 at 2018-08-11 19:35:57