Trace number 4395127

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 2019-09-12? (TO) 2519.82 2520.01

General information on the benchmark

NameMagicHexagon/MagicHexagon-m1-s1/
MagicHexagon-06-m100.xml
MD5SUM48fd215a6575ff2faea72cbf693f6cf6
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 benchmark11498
Satisfiable
(Un)Satisfiability was proved
Number of variables121
Number of constraints40
Number of domains1
Minimum domain size91
Maximum domain size91
Distribution of domain sizes[{"size":91,"count":91}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":30},{"degree":4,"count":85},{"degree":5,"count":3},{"degree":6,"count":2},{"degree":9,"count":1}]
Minimum constraint arity2
Maximum constraint arity91
Distribution of constraint arities[{"arity":2,"count":6},{"arity":6,"count":6},{"arity":7,"count":6},{"arity":8,"count":6},{"arity":9,"count":6},{"arity":10,"count":6},{"arity":11,"count":3},{"arity":91,"count":1}]
Number of extensional constraints0
Number of intensional constraints6
Distribution of constraint types[{"type":"intension","count":6},{"type":"allDifferent","count":1},{"type":"sum","count":33}]
Optimization problemNO
Type of objective

Solver Data 

18.88/18.98	c xcsp_picat version 2.7b12 (9/12/2019)

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 (15267 MiB free)
  memory of node 1: 16384 MiB (15564 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395127-1568337386/watcher-4395127-1568337386 -o /tmp/evaluation-result-4395127-1568337386/solver-4395127-1568337386 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18695 --watchdog 2580 xcsp_picat HOME/instance-4395127-1568337386.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=22757, runsolver pid=22754
Current StackSize limit: 8192 KiB


[startup+0.101085 s]*
/proc/loadavg: 2.01 2.01 2.05 3/201 22758
/proc/meminfo: memFree=31547476/32770624 swapFree=66979984/67108860
[pid=22757] ppid=22754 vsize=2044856 memory=29968 CPUtime=0.09 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 4353 0 0 0 9 0 0 0 20 0 1 0 410001268 2093932544 7492 33554432000 4194304 5870510 140723170028736 140723170027912 140149903314823 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 511214 7492 940 410 0 506687 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2044856 KiB
Current children cumulated memory: 29968 KiB

[startup+0.209716 s]*
/proc/loadavg: 2.01 2.01 2.05 3/201 22758
/proc/meminfo: memFree=31545124/32770624 swapFree=66979984/67108860
[pid=22757] ppid=22754 vsize=2046288 memory=32016 CPUtime=0.2 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 5019 0 0 0 20 0 0 0 20 0 1 0 410001268 2095398912 8004 33554432000 4194304 5870510 140723170028736 140723170027848 140149903314823 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 511572 8004 960 410 0 507045 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2046288 KiB
Current children cumulated memory: 32016 KiB

[startup+0.309349 s]*
/proc/loadavg: 2.01 2.01 2.05 3/201 22758
/proc/meminfo: memFree=31545124/32770624 swapFree=66979984/67108860
[pid=22757] ppid=22754 vsize=2046288 memory=32016 CPUtime=0.31 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 5039 0 0 0 30 1 0 0 20 0 1 0 410001268 2095398912 8004 33554432000 4194304 5870510 140723170028736 140723170027752 5406855 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 511572 8004 960 410 0 507045 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2046288 KiB
Current children cumulated memory: 32016 KiB

[startup+0.700296 s]
/proc/loadavg: 2.01 2.01 2.05 3/201 22758
/proc/meminfo: memFree=31543544/32770624 swapFree=66979984/67108860
[pid=22757] ppid=22754 vsize=2045376 memory=30960 CPUtime=0.69 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 5578 0 0 0 68 1 0 0 20 0 1 0 410001268 2094465024 7740 33554432000 4194304 5870510 140723170028736 140723170027992 5258735 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 511344 7740 989 410 0 506817 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2045376 KiB
Current children cumulated memory: 30960 KiB

[startup+1.5003 s]
/proc/loadavg: 2.01 2.01 2.05 3/201 22758
/proc/meminfo: memFree=31545612/32770624 swapFree=66979984/67108860
[pid=22757] ppid=22754 vsize=2048096 memory=32532 CPUtime=1.49 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 6002 0 0 0 148 1 0 0 20 0 1 0 410001268 2097250304 8133 33554432000 4194304 5870510 140723170028736 140723170027688 5258887 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 512024 8133 989 410 0 507497 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2048096 KiB
Current children cumulated memory: 32532 KiB

[startup+3.1097 s]
/proc/loadavg: 2.01 2.01 2.05 3/201 22758
/proc/meminfo: memFree=31497068/32770624 swapFree=66979984/67108860
[pid=22757] ppid=22754 vsize=2060496 memory=47060 CPUtime=3.09 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 12046 0 0 0 308 1 0 0 20 0 1 0 410001268 2109947904 11765 33554432000 4194304 5870510 140723170028736 140723170027096 5298780 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 515124 11765 991 410 0 510597 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2060496 KiB
Current children cumulated memory: 47060 KiB

[startup+6.30042 s]
/proc/loadavg: 2.01 2.01 2.05 3/201 22758
/proc/meminfo: memFree=31504340/32770624 swapFree=66979984/67108860
[pid=22757] ppid=22754 vsize=2092924 memory=75584 CPUtime=6.28 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 18995 0 0 0 626 2 0 0 20 0 1 0 410001268 2143154176 18896 33554432000 4194304 5870510 140723170028736 140723170027160 5276673 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 523231 18896 991 410 0 518704 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2092924 KiB
Current children cumulated memory: 75584 KiB

[startup+12.7004 s]
/proc/loadavg: 2.01 2.01 2.05 3/201 22758
/proc/meminfo: memFree=31434208/32770624 swapFree=66979984/67108860
[pid=22757] ppid=22754 vsize=2174924 memory=116400 CPUtime=12.68 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 25254 0 0 0 1264 4 0 0 20 0 1 0 410001268 2227122176 29100 33554432000 4194304 5870510 140723170028736 140723170027096 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 543731 29100 991 410 0 539204 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2174924 KiB
Current children cumulated memory: 116400 KiB

[startup+25.5005 s]
/proc/loadavg: 2.01 2.01 2.05 3/201 22760
/proc/meminfo: memFree=31511032/32770624 swapFree=66979984/67108860
[pid=22757] ppid=22754 vsize=2080784 memory=65848 CPUtime=25.48 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 48115 0 0 0 2539 9 0 0 20 0 1 0 410001268 2130722816 16462 33554432000 4194304 5870510 140723170028736 140723170027304 5272516 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 520196 16462 991 410 0 515669 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2080784 KiB
Current children cumulated memory: 65848 KiB

[startup+51.1097 s]
/proc/loadavg: 2.01 2.01 2.05 3/201 22761
/proc/meminfo: memFree=31441396/32770624 swapFree=66979984/67108860
[pid=22757] ppid=22754 vsize=2118960 memory=105412 CPUtime=51.09 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 60787 0 0 0 5098 11 0 0 20 0 1 0 410001268 2169815040 26353 33554432000 4194304 5870510 140723170028736 140723170027176 5282747 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 529740 26353 991 410 0 525213 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2118960 KiB
Current children cumulated memory: 105412 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 22764
/proc/meminfo: memFree=31362260/32770624 swapFree=66979984/67108860
[pid=22757] ppid=22754 vsize=2149340 memory=135652 CPUtime=102.28 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 68610 0 0 0 10216 12 0 0 20 0 1 0 410001268 2200924160 33913 33554432000 4194304 5870510 140723170028736 140723170027176 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 537335 33913 991 410 0 532808 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2149340 KiB
Current children cumulated memory: 135652 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 22770
/proc/meminfo: memFree=31360256/32770624 swapFree=66979984/67108860
[pid=22757] ppid=22754 vsize=2149340 memory=135868 CPUtime=162.28 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 76372 0 0 0 16214 14 0 0 20 0 1 0 410001268 2200924160 33967 33554432000 4194304 5870510 140723170028736 140723170027752 5274532 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 537335 33967 991 410 0 532808 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2149340 KiB
Current children cumulated memory: 135868 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22774
/proc/meminfo: memFree=31370128/32770624 swapFree=66979984/67108860
[pid=22757] ppid=22754 vsize=2149340 memory=135872 CPUtime=222.27 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 76656 0 0 0 22213 14 0 0 20 0 1 0 410001268 2200924160 33968 33554432000 4194304 5870510 140723170028736 140723170027752 5283036 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 537335 33968 991 410 0 532808 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2149340 KiB
Current children cumulated memory: 135872 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22783
/proc/meminfo: memFree=31369280/32770624 swapFree=66980004/67108860
[pid=22757] ppid=22754 vsize=2149340 memory=117640 CPUtime=282.27 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 85573 0 0 0 28209 18 0 0 20 0 1 0 410001268 2200924160 29410 33554432000 4194304 5870510 140723170028736 140723170027752 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 537335 29410 991 410 0 532808 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2149340 KiB
Current children cumulated memory: 117640 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22789
/proc/meminfo: memFree=31349068/32770624 swapFree=66980004/67108860
[pid=22757] ppid=22754 vsize=2161012 memory=146224 CPUtime=342.26 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 86597 0 0 0 34208 18 0 0 20 0 1 0 410001268 2212876288 36556 33554432000 4194304 5870510 140723170028736 140723170027304 5282251 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 540253 36556 991 410 0 535726 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2161012 KiB
Current children cumulated memory: 146224 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22793
/proc/meminfo: memFree=31320864/32770624 swapFree=66980004/67108860
[pid=22757] ppid=22754 vsize=2161012 memory=147164 CPUtime=402.25 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 93684 0 0 0 40207 18 0 0 20 0 1 0 410001268 2212876288 36791 33554432000 4194304 5870510 140723170028736 140723170027304 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 540253 36791 991 410 0 535726 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 2161012 KiB
Current children cumulated memory: 147164 KiB

[startup+462.3 s]
/proc/loadavg: 2.45 2.15 2.09 3/200 22797
/proc/meminfo: memFree=31368372/32770624 swapFree=66980004/67108860
[pid=22757] ppid=22754 vsize=2149336 memory=133964 CPUtime=462.25 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 99812 0 0 0 46201 24 0 0 20 0 1 0 410001268 2200920064 33491 33554432000 4194304 5870510 140723170028736 140723170027304 5261882 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 537334 33491 991 410 0 532807 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 2149336 KiB
Current children cumulated memory: 133964 KiB


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

/proc/22757/statm: 544958 42222 991 410 0 540431 0
Current children cumulated CPU time: 1722.16 s
Current children cumulated vsize: 2179832 KiB
Current children cumulated memory: 168888 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22914
/proc/meminfo: memFree=31099180/32770624 swapFree=66980036/67108860
[pid=22757] ppid=22754 vsize=2229148 memory=219916 CPUtime=1782.15 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 218078 0 0 0 178105 110 0 0 20 0 1 0 410001268 2282647552 54979 33554432000 4194304 5870510 140723170028736 140723170027304 5282231 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 557287 54979 991 410 0 552760 0
Current children cumulated CPU time: 1782.15 s
Current children cumulated vsize: 2229148 KiB
Current children cumulated memory: 219916 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22918
/proc/meminfo: memFree=31179364/32770624 swapFree=66980036/67108860
[pid=22757] ppid=22754 vsize=2229148 memory=219956 CPUtime=1842.15 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 220629 0 0 0 184104 111 0 0 20 0 1 0 410001268 2282647552 54989 33554432000 4194304 5870510 140723170028736 140723170027304 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 557287 54989 991 410 0 552760 0
Current children cumulated CPU time: 1842.15 s
Current children cumulated vsize: 2229148 KiB
Current children cumulated memory: 219956 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 22922
/proc/meminfo: memFree=31241392/32770624 swapFree=66980036/67108860
[pid=22757] ppid=22754 vsize=2229148 memory=219956 CPUtime=1902.14 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 220760 0 0 0 190103 111 0 0 20 0 1 0 410001268 2282647552 54989 33554432000 4194304 5870510 140723170028736 140723170027304 5282721 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 557287 54989 991 410 0 552760 0
Current children cumulated CPU time: 1902.14 s
Current children cumulated vsize: 2229148 KiB
Current children cumulated memory: 219956 KiB

[startup+1962.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/200 22970
/proc/meminfo: memFree=31225700/32770624 swapFree=66980048/67108860
[pid=22757] ppid=22754 vsize=2229148 memory=219956 CPUtime=1962.14 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 223345 0 0 0 196103 111 0 0 20 0 1 0 410001268 2282647552 54989 33554432000 4194304 5870510 140723170028736 140723170027304 5283028 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 557287 54989 991 410 0 552760 0
Current children cumulated CPU time: 1962.14 s
Current children cumulated vsize: 2229148 KiB
Current children cumulated memory: 219956 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 22974
/proc/meminfo: memFree=31243564/32770624 swapFree=66980048/67108860
[pid=22757] ppid=22754 vsize=2229148 memory=219956 CPUtime=2022.13 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 223482 0 0 0 202102 111 0 0 20 0 1 0 410001268 2282647552 54989 33554432000 4194304 5870510 140723170028736 140723170027304 5282429 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 557287 54989 991 410 0 552760 0
Current children cumulated CPU time: 2022.13 s
Current children cumulated vsize: 2229148 KiB
Current children cumulated memory: 219956 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 22986
/proc/meminfo: memFree=31246448/32770624 swapFree=66980060/67108860
[pid=22757] ppid=22754 vsize=2229148 memory=219956 CPUtime=2082.13 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 224590 0 0 0 208102 111 0 0 20 0 1 0 410001268 2282647552 54989 33554432000 4194304 5870510 140723170028736 140723170027304 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 557287 54989 991 410 0 552760 0
Current children cumulated CPU time: 2082.13 s
Current children cumulated vsize: 2229148 KiB
Current children cumulated memory: 219956 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 22992
/proc/meminfo: memFree=31250672/32770624 swapFree=66980060/67108860
[pid=22757] ppid=22754 vsize=2229148 memory=219956 CPUtime=2142.12 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 224721 0 0 0 214101 111 0 0 20 0 1 0 410001268 2282647552 54989 33554432000 4194304 5870510 140723170028736 140723170027304 5282251 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 557287 54989 991 410 0 552760 0
Current children cumulated CPU time: 2142.12 s
Current children cumulated vsize: 2229148 KiB
Current children cumulated memory: 219956 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 22996
/proc/meminfo: memFree=31272480/32770624 swapFree=66980060/67108860
[pid=22757] ppid=22754 vsize=2229624 memory=192308 CPUtime=2202.12 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 228053 0 0 0 220100 112 0 0 20 0 1 0 410001268 2283134976 48077 33554432000 4194304 5870510 140723170028736 140723170027512 5262777 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 557406 48077 991 410 0 552879 0
Current children cumulated CPU time: 2202.12 s
Current children cumulated vsize: 2229624 KiB
Current children cumulated memory: 192308 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23000
/proc/meminfo: memFree=31222928/32770624 swapFree=66980060/67108860
[pid=22757] ppid=22754 vsize=2229152 memory=205968 CPUtime=2262.11 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 234831 0 0 0 226086 125 0 0 20 0 1 0 410001268 2282651648 51492 33554432000 4194304 5870510 140723170028736 140723170027176 5258762 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 557288 51492 991 410 0 552761 0
Current children cumulated CPU time: 2262.11 s
Current children cumulated vsize: 2229152 KiB
Current children cumulated memory: 205968 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23067
/proc/meminfo: memFree=31416452/32770624 swapFree=66980060/67108860
[pid=22757] ppid=22754 vsize=2179832 memory=170640 CPUtime=2322.11 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 241021 0 0 0 232073 138 0 0 20 0 1 0 410001268 2232147968 42660 33554432000 4194304 5870510 140723170028736 140723170027752 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 544958 42660 991 410 0 540431 0
Current children cumulated CPU time: 2322.11 s
Current children cumulated vsize: 2179832 KiB
Current children cumulated memory: 170640 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 23072
/proc/meminfo: memFree=31273036/32770624 swapFree=66980060/67108860
[pid=22757] ppid=22754 vsize=2229152 memory=218440 CPUtime=2382.11 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 243886 0 0 0 238064 147 0 0 20 0 1 0 410001268 2282651648 54610 33554432000 4194304 5870510 140723170028736 140723170027176 5294963 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 557288 54610 991 410 0 552761 0
Current children cumulated CPU time: 2382.11 s
Current children cumulated vsize: 2229152 KiB
Current children cumulated memory: 218440 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23138
/proc/meminfo: memFree=31464700/32770624 swapFree=66980060/67108860
[pid=22757] ppid=22754 vsize=2210184 memory=199740 CPUtime=2442.1 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 247796 0 0 0 244056 154 0 0 20 0 1 0 410001268 2263228416 49935 33554432000 4194304 5870510 140723170028736 140723170027304 5258928 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 552546 49935 991 410 0 548019 0
Current children cumulated CPU time: 2442.1 s
Current children cumulated vsize: 2210184 KiB
Current children cumulated memory: 199740 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 23144
/proc/meminfo: memFree=31451792/32770624 swapFree=66980060/67108860
[pid=22757] ppid=22754 vsize=2210184 memory=200840 CPUtime=2502.1 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 248205 0 0 0 250055 155 0 0 20 0 1 0 410001268 2263228416 50210 33554432000 4194304 5870510 140723170028736 140723170027304 5262591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 552546 50210 991 410 0 548019 0
Current children cumulated CPU time: 2502.1 s
Current children cumulated vsize: 2210184 KiB
Current children cumulated memory: 200840 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 7/213 23174
/proc/meminfo: memFree=31420800/32770624 swapFree=66980060/67108860
[pid=22757] ppid=22754 vsize=2210184 memory=200924 CPUtime=2519.81 cores=0,2,4,6
/proc/22757/stat : 22757 (xcsp_picat) R 22754 22757 18664 0 -1 4202496 249979 0 0 0 251826 155 0 0 20 0 1 0 410001268 2263228416 50231 33554432000 4194304 5870510 140723170028736 140723170027304 5282574 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 36233216 140723170034719 140723170034797 140723170034797 140723170037706 0
/proc/22757/statm: 552546 50231 991 410 0 548019 0
Current children cumulated CPU time: 2519.81 s
Current children cumulated vsize: 2210184 KiB
Current children cumulated memory: 200924 KiB

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

[startup+2520.01 s]
# the end of solver process 22757 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2518.27 s, system=1.55189 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.82
CPU user time (s): 2518.27
CPU system time (s): 1.55189
CPU usage (%): 99.9924
Max. virtual memory (cumulated for all children) (KiB): 2309292
Max. memory (cumulated for all children) (KiB): 255488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2518.27
system time used= 1.55189
maximum resident set size= 263352
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 249979
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= 18
involuntary context switches= 3167


# summary of solver processes directly reported to runsolver:
#   pid: 22757
#   total CPU time (s): 2519.82
#   total CPU user time (s): 2518.27
#   total CPU system time (s): 1.55189

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.94526 second user time and 19.078 second system time

The end

Launcher Data 

Begin job on node121 at 2019-09-13 03:15:44
IDJOB=4395127
IDBENCH=133663
IDSOLVER=2844
FILE ID=node121/4395127-1568337386
RUNJOBID= node121-1568321663-18695
PBS_JOBID= 21701136
Free space on /tmp= 61048 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/MagicHexagon/MagicHexagon-m1-s1/MagicHexagon-06-m100.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395127-1568337386/watcher-4395127-1568337386 -o /tmp/evaluation-result-4395127-1568337386/solver-4395127-1568337386 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18695 --watchdog 2580  xcsp_picat HOME/instance-4395127-1568337386.xml

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

MD5SUM BENCH= 48fd215a6575ff2faea72cbf693f6cf6
RANDOM SEED=1825401542

node121.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        31572832 kB
MemAvailable:   31788432 kB
Buffers:          130060 kB
Cached:           381760 kB
SwapCached:        19064 kB
Active:           383532 kB
Inactive:         279712 kB
Active(anon):     137912 kB
Inactive(anon):    43672 kB
Active(file):     245620 kB
Inactive(file):   236040 kB
Unevictable:      108700 kB
Mlocked:          108700 kB
SwapTotal:      67108860 kB
SwapFree:       66979984 kB
Dirty:              3508 kB
Writeback:             0 kB
AnonPages:        278340 kB
Mapped:            34716 kB
Shmem:             20956 kB
Slab:             128992 kB
SReclaimable:      99548 kB
SUnreclaim:        29444 kB
KernelStack:        3584 kB
PageTables:         6360 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2652556 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    182272 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 61044 MiB
End job on node121 at 2019-09-13 03:57:44