Trace number 4309740

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) 2520.04 2520.01

General information on the benchmark

NameCrossword/
Crossword-m18-ogd2008-vg-06-07_c18.xml
MD5SUMeed26ff9eb0f4f7c4bd196d19099a77a
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.267621
Satisfiable
(Un)Satisfiability was proved
Number of variables42
Number of constraints13
Number of domains1
Minimum domain size26
Maximum domain size26
Distribution of domain sizes[{"size":26,"count":42}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":42}]
Minimum constraint arity6
Maximum constraint arity7
Distribution of constraint arities[{"arity":6,"count":7},{"arity":7,"count":6}]
Number of extensional constraints13
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":13}]
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 (13262 MiB free)
  memory of node 1: 16384 MiB (10531 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309740-1534308698/watcher-4309740-1534308698 -o /tmp/evaluation-result-4309740-1534308698/solver-4309740-1534308698 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534293639-21937 --watchdog 2580 xcsp_picat HOME/instance-4309740-1534308698.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=23957, runsolver pid=23954
Current StackSize limit: 8192 KiB


[startup+0.100576 s]*
/proc/loadavg: 2.00 2.04 2.05 3/188 23958
/proc/meminfo: memFree=24349408/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2025744 memory=17932 CPUtime=0.1 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 1073 0 0 0 10 0 0 0 20 0 1 0 248432998 2074361856 4483 33554432000 4194304 5849940 140737079852992 140737079852296 140307054132224 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 506436 4483 591 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 17932 KiB

[startup+0.209858 s]*
/proc/loadavg: 2.00 2.04 2.05 3/188 23958
/proc/meminfo: memFree=24343280/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2025744 memory=24076 CPUtime=0.21 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 1081 0 0 0 21 0 0 0 20 0 1 0 248432998 2074361856 6019 33554432000 4194304 5849940 140737079852992 140737079852296 140307054132224 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 506436 6019 591 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 24076 KiB

[startup+0.309801 s]*
/proc/loadavg: 2.00 2.04 2.05 3/188 23958
/proc/meminfo: memFree=24337136/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2025744 memory=30220 CPUtime=0.31 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 1084 0 0 0 31 0 0 0 20 0 1 0 248432998 2074361856 7555 33554432000 4194304 5849940 140737079852992 140737079852296 4719623 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 506436 7555 591 405 0 503380 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 30220 KiB

[startup+0.700403 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 23958
/proc/meminfo: memFree=24304432/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2025744 memory=106704 CPUtime=0.69 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 1785 0 0 0 68 1 0 0 20 0 1 0 248432998 2074361856 26676 33554432000 4194304 5849940 140737079852992 140737079852296 5270393 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 506436 26676 618 405 0 503380 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 106704 KiB

[startup+1.5003 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 23958
/proc/meminfo: memFree=24194112/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2103620 memory=181376 CPUtime=1.49 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 5103 0 0 0 146 3 0 0 20 0 1 0 248432998 2154106880 45344 33554432000 4194304 5849940 140737079852992 140737079852360 5432086 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 525905 45344 669 405 0 522849 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2103620 KiB
Current children cumulated memory: 181376 KiB

[startup+3.1097 s]
/proc/loadavg: 1.92 2.02 2.04 3/188 23958
/proc/meminfo: memFree=24136228/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2153228 memory=230856 CPUtime=3.1 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 9296 0 0 0 302 8 0 0 20 0 1 0 248432998 2204905472 57714 33554432000 4194304 5849940 140737079852992 140737079852232 140307054153607 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 538307 57714 669 405 0 535251 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2153228 KiB
Current children cumulated memory: 230856 KiB

[startup+6.3004 s]
/proc/loadavg: 1.92 2.02 2.04 3/188 23958
/proc/meminfo: memFree=23988400/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2300684 memory=378324 CPUtime=6.28 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 11469 0 0 0 610 18 0 0 20 0 1 0 248432998 2355900416 94581 33554432000 4194304 5849940 140737079852992 140737079852072 140307054153607 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 575171 94581 669 405 0 572115 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2300684 KiB
Current children cumulated memory: 378324 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.02 2.04 3/188 23958
/proc/meminfo: memFree=23832336/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2455528 memory=533528 CPUtime=12.69 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 61426 0 0 0 1241 28 0 0 20 0 1 0 248432998 2514460672 133382 33554432000 4194304 5849940 140737079852992 140737079851864 4217852 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 613882 133382 693 405 0 610826 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2455528 KiB
Current children cumulated memory: 533528 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.02 2.04 3/188 23958
/proc/meminfo: memFree=23832148/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2455528 memory=533564 CPUtime=25.48 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 154464 0 0 0 2509 39 0 0 20 0 1 0 248432998 2514460672 133391 33554432000 4194304 5849940 140737079852992 140737079852152 5438453 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 613882 133391 702 405 0 610826 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2455528 KiB
Current children cumulated memory: 533564 KiB

[startup+51.1099 s]
/proc/loadavg: 1.96 2.02 2.04 3/188 23958
/proc/meminfo: memFree=23769676/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2586600 memory=664636 CPUtime=51.1 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 223832 0 0 0 5061 49 0 0 20 0 1 0 248432998 2648678400 166159 33554432000 4194304 5849940 140737079852992 140737079851864 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 646650 166159 702 405 0 643594 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2586600 KiB
Current children cumulated memory: 664636 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/188 23959
/proc/meminfo: memFree=23773092/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2592960 memory=670764 CPUtime=102.29 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 307851 0 0 0 10164 65 0 0 20 0 1 0 248432998 2655191040 167691 33554432000 4194304 5849940 140737079852992 140737079851992 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 648240 167691 702 405 0 645184 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2592960 KiB
Current children cumulated memory: 670764 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/188 23960
/proc/meminfo: memFree=23740920/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2592960 memory=670568 CPUtime=162.29 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 376456 0 0 0 16151 78 0 0 20 0 1 0 248432998 2655191040 167642 33554432000 4194304 5849940 140737079852992 140737079851992 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 648240 167642 702 405 0 645184 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2592960 KiB
Current children cumulated memory: 670568 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 23962
/proc/meminfo: memFree=23740240/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2592960 memory=670764 CPUtime=222.3 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 444172 0 0 0 22139 91 0 0 20 0 1 0 248432998 2655191040 167691 33554432000 4194304 5849940 140737079852992 140737079851704 140307054153607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 648240 167691 702 405 0 645184 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2592960 KiB
Current children cumulated memory: 670764 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23963
/proc/meminfo: memFree=23739656/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2594248 memory=672052 CPUtime=282.3 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 512442 0 0 0 28130 100 0 0 20 0 1 0 248432998 2656509952 168013 33554432000 4194304 5849940 140737079852992 140737079851992 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 648562 168013 702 405 0 645506 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2594248 KiB
Current children cumulated memory: 672052 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23964
/proc/meminfo: memFree=23738000/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2594248 memory=672052 CPUtime=342.29 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 580290 0 0 0 34116 113 0 0 20 0 1 0 248432998 2656509952 168013 33554432000 4194304 5849940 140737079852992 140737079851992 140307054153607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 648562 168013 702 405 0 645506 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2594248 KiB
Current children cumulated memory: 672052 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23966
/proc/meminfo: memFree=23686908/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2594248 memory=672052 CPUtime=402.29 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 639776 0 0 0 40105 124 0 0 20 0 1 0 248432998 2656509952 168013 33554432000 4194304 5849940 140737079852992 140737079851992 140307054153607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 648562 168013 702 405 0 645506 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2594248 KiB
Current children cumulated memory: 672052 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23967
/proc/meminfo: memFree=23687308/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2593684 memory=671488 CPUtime=462.29 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 696317 0 0 0 46094 135 0 0 20 0 1 0 248432998 2655932416 167872 33554432000 4194304 5849940 140737079852992 140737079851864 5416660 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 648421 167872 702 405 0 645365 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2593684 KiB
Current children cumulated memory: 671488 KiB


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

/proc/23957/statm: 650855 171545 702 405 0 647799 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 2603420 KiB
Current children cumulated memory: 686180 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/188 24118
/proc/meminfo: memFree=23821888/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2603420 memory=686180 CPUtime=1782.3 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 856692 0 0 0 177842 388 0 0 20 0 1 0 248432998 2665902080 171545 33554432000 4194304 5849940 140737079852992 140737079851992 140307054153607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 650855 171545 702 405 0 647799 0
Current children cumulated CPU time: 1782.3 s
Current children cumulated vsize: 2603420 KiB
Current children cumulated memory: 686180 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/188 24119
/proc/meminfo: memFree=23882856/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2602548 memory=685308 CPUtime=1842.3 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 859903 0 0 0 183832 398 0 0 20 0 1 0 248432998 2665009152 171327 33554432000 4194304 5849940 140737079852992 140737079852152 140307054153607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 650637 171327 702 405 0 647581 0
Current children cumulated CPU time: 1842.3 s
Current children cumulated vsize: 2602548 KiB
Current children cumulated memory: 685308 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 24120
/proc/meminfo: memFree=23858244/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2602548 memory=685308 CPUtime=1902.3 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 861463 0 0 0 189823 407 0 0 20 0 1 0 248432998 2665009152 171327 33554432000 4194304 5849940 140737079852992 140737079851992 140307054153607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 650637 171327 702 405 0 647581 0
Current children cumulated CPU time: 1902.3 s
Current children cumulated vsize: 2602548 KiB
Current children cumulated memory: 685308 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 24121
/proc/meminfo: memFree=23858380/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2602548 memory=685308 CPUtime=1962.3 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 865107 0 0 0 195808 422 0 0 20 0 1 0 248432998 2665009152 171327 33554432000 4194304 5849940 140737079852992 140737079851992 140307054153607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 650637 171327 702 405 0 647581 0
Current children cumulated CPU time: 1962.3 s
Current children cumulated vsize: 2602548 KiB
Current children cumulated memory: 685308 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 24123
/proc/meminfo: memFree=23800632/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2602548 memory=685308 CPUtime=2022.3 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 867065 0 0 0 201800 430 0 0 20 0 1 0 248432998 2665009152 171327 33554432000 4194304 5849940 140737079852992 140737079851992 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 650637 171327 702 405 0 647581 0
Current children cumulated CPU time: 2022.3 s
Current children cumulated vsize: 2602548 KiB
Current children cumulated memory: 685308 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24124
/proc/meminfo: memFree=23800752/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2602548 memory=685308 CPUtime=2082.31 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 868257 0 0 0 207792 439 0 0 20 0 1 0 248432998 2665009152 171327 33554432000 4194304 5849940 140737079852992 140737079851992 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 650637 171327 702 405 0 647581 0
Current children cumulated CPU time: 2082.31 s
Current children cumulated vsize: 2602548 KiB
Current children cumulated memory: 685308 KiB

[startup+2142.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/187 24125
/proc/meminfo: memFree=23750980/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2602548 memory=685308 CPUtime=2142.3 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 872040 0 0 0 213783 447 0 0 20 0 1 0 248432998 2665009152 171327 33554432000 4194304 5849940 140737079852992 140737079851992 5312960 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 650637 171327 702 405 0 647581 0
Current children cumulated CPU time: 2142.3 s
Current children cumulated vsize: 2602548 KiB
Current children cumulated memory: 685308 KiB

[startup+2202.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/187 24127
/proc/meminfo: memFree=23737320/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2602548 memory=685308 CPUtime=2202.31 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 874431 0 0 0 219775 456 0 0 20 0 1 0 248432998 2665009152 171327 33554432000 4194304 5849940 140737079852992 140737079851992 5437928 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 650637 171327 702 405 0 647581 0
Current children cumulated CPU time: 2202.31 s
Current children cumulated vsize: 2602548 KiB
Current children cumulated memory: 685308 KiB

[startup+2262.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 24128
/proc/meminfo: memFree=23477736/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2864692 memory=947452 CPUtime=2262.31 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 876791 0 0 0 225763 468 0 0 20 0 1 0 248432998 2933444608 236863 33554432000 4194304 5849940 140737079852992 140737079851864 5313053 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 716173 236863 702 405 0 713117 0
Current children cumulated CPU time: 2262.31 s
Current children cumulated vsize: 2864692 KiB
Current children cumulated memory: 947452 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 24137
/proc/meminfo: memFree=23723152/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2607652 memory=691504 CPUtime=2322.31 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 880040 0 0 0 231756 475 0 0 20 0 1 0 248432998 2670235648 172876 33554432000 4194304 5849940 140737079852992 140737079851992 140307054153607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 651913 172876 702 405 0 648857 0
Current children cumulated CPU time: 2322.31 s
Current children cumulated vsize: 2607652 KiB
Current children cumulated memory: 691504 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 24138
/proc/meminfo: memFree=23718916/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2607652 memory=691504 CPUtime=2382.31 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 881418 0 0 0 237749 482 0 0 20 0 1 0 248432998 2670235648 172876 33554432000 4194304 5849940 140737079852992 140737079851992 140307054153607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 651913 172876 702 405 0 648857 0
Current children cumulated CPU time: 2382.31 s
Current children cumulated vsize: 2607652 KiB
Current children cumulated memory: 691504 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24139
/proc/meminfo: memFree=23892508/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2607652 memory=691504 CPUtime=2442.31 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 882761 0 0 0 243737 494 0 0 20 0 1 0 248432998 2670235648 172876 33554432000 4194304 5849940 140737079852992 140737079851992 140307054153607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 651913 172876 702 405 0 648857 0
Current children cumulated CPU time: 2442.31 s
Current children cumulated vsize: 2607652 KiB
Current children cumulated memory: 691504 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24140
/proc/meminfo: memFree=23859748/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2607652 memory=691504 CPUtime=2502.31 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 884784 0 0 0 249726 505 0 0 20 0 1 0 248432998 2670235648 172876 33554432000 4194304 5849940 140737079852992 140737079851992 140307054153607 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 651913 172876 702 405 0 648857 0
Current children cumulated CPU time: 2502.31 s
Current children cumulated vsize: 2607652 KiB
Current children cumulated memory: 691504 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 24140
/proc/meminfo: memFree=23859740/32770624 swapFree=67108172/67108860
[pid=23957] ppid=23954 vsize=2607652 memory=691504 CPUtime=2520.02 cores=1,3,5,7
/proc/23957/stat : 23957 (xcsp_picat) R 23954 23957 21905 0 -1 4202496 885829 0 0 0 251495 507 0 0 20 0 1 0 248432998 2670235648 172876 33554432000 4194304 5849940 140737079852992 140737079851992 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23887872 140737079854262 140737079854340 140737079854340 140737079857098 0
/proc/23957/statm: 651913 172876 702 405 0 648857 0
Current children cumulated CPU time: 2520.02 s
Current children cumulated vsize: 2607652 KiB
Current children cumulated memory: 691504 KiB

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

[startup+2520.01 s]
# the end of solver process 23957 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.95 s, system=5.0831 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): 2520.04
CPU user time (s): 2514.95
CPU system time (s): 5.0831
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2870628
Max. memory (cumulated for all children) (KiB): 954260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.95
system time used= 5.0831
maximum resident set size= 954260
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 885829
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= 39
involuntary context switches= 786


# summary of solver processes directly reported to runsolver:
#   pid: 23957
#   total CPU time (s): 2520.04
#   total CPU user time (s): 2514.95
#   total CPU system time (s): 5.0831

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.5211 second user time and 18.2315 second system time

The end

Launcher Data 

Begin job on node136 at 2018-08-15 06:51:38
IDJOB=4309740
IDBENCH=141440
IDSOLVER=2794
FILE ID=node136/4309740-1534308698
RUNJOBID= node136-1534293639-21937
PBS_JOBID= 21038144
Free space on /tmp= 39020 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Crossword/Crossword-m18-ogd2008-vg-06-07_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309740-1534308698/watcher-4309740-1534308698 -o /tmp/evaluation-result-4309740-1534308698/solver-4309740-1534308698 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534293639-21937 --watchdog 2580  xcsp_picat HOME/instance-4309740-1534308698.xml

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

MD5SUM BENCH= eed26ff9eb0f4f7c4bd196d19099a77a
RANDOM SEED=1617733053

node136.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:        24365400 kB
MemAvailable:   31584020 kB
Buffers:          123040 kB
Cached:          7324480 kB
SwapCached:           16 kB
Active:          4089052 kB
Inactive:        3726048 kB
Active(anon):     319076 kB
Inactive(anon):   109092 kB
Active(file):    3769976 kB
Inactive(file):  3616956 kB
Unevictable:        7380 kB
Mlocked:            7380 kB
SwapTotal:      67108860 kB
SwapFree:       67108172 kB
Dirty:              4728 kB
Writeback:             0 kB
AnonPages:        383508 kB
Mapped:            57220 kB
Shmem:             57768 kB
Slab:             288420 kB
SReclaimable:     260148 kB
SUnreclaim:        28272 kB
KernelStack:        3584 kB
PageTables:         5624 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2602052 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    229376 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= 39020 MiB
End job on node136 at 2018-08-15 07:33:38