Trace number 4296001

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2520.06 2519.8

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m1-3-0_c18.xml
MD5SUM7371989d8b754960e2638a689dbe5607
Bench CategoryCOP (optimization 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 variables333
Number of constraints356
Number of domains3
Minimum domain size24
Maximum domain size111
Distribution of domain sizes[{"size":24,"count":111},{"size":38,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree224
Distribution of variable degrees[{"degree":2,"count":111},{"degree":4,"count":111},{"degree":222,"count":78},{"degree":223,"count":24},{"degree":224,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":113},{"arity":112,"count":111}]
Number of extensional constraints111
Number of intensional constraints21
Distribution of constraint types[{"type":"extension","count":111},{"type":"intension","count":21},{"type":"ordered","count":1},{"type":"sum","count":223}]
Optimization problemYES
Type of objectivemin SUM

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 (3635 MiB free)
  memory of node 1: 16384 MiB (7130 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296001-1532598045/watcher-4296001-1532598045 -o /tmp/evaluation-result-4296001-1532598045/solver-4296001-1532598045 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532594747-28433 --watchdog 2580 xcsp_picat HOME/instance-4296001-1532598045.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=28839, runsolver pid=28836
Current StackSize limit: 8192 KiB


[startup+0.100859 s]*
/proc/loadavg: 2.00 2.00 1.95 3/188 28840
/proc/meminfo: memFree=10994348/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=111688 memory=31264 CPUtime=0.1 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 1355 0 0 0 10 0 0 0 20 0 1 0 77367645 114368512 7816 33554432000 4194304 5849740 140734781930368 140734781929672 4458418 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 27922 7816 609 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 31264 KiB

[startup+0.209705 s]*
/proc/loadavg: 2.00 2.00 1.95 3/188 28840
/proc/meminfo: memFree=10974888/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=111688 memory=50964 CPUtime=0.21 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 1651 0 0 0 21 0 0 0 20 0 1 0 77367645 114368512 12741 33554432000 4194304 5849740 140734781930368 140734781929672 4563436 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 27922 12741 634 405 0 24866 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 50964 KiB

[startup+0.309674 s]*
/proc/loadavg: 2.00 2.00 1.95 3/188 28840
/proc/meminfo: memFree=10952860/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=137028 memory=75220 CPUtime=0.31 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 3373 0 0 0 30 1 0 0 20 0 1 0 77367645 140316672 18805 33554432000 4194304 5849740 140734781930368 140734781929672 5250069 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 34257 18805 649 405 0 31201 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 137028 KiB
Current children cumulated memory: 75220 KiB

[startup+0.700419 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 28840
/proc/meminfo: memFree=10955344/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=143508 memory=86416 CPUtime=0.69 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 6036 0 0 0 67 2 0 0 20 0 1 0 77367645 146952192 21604 33554432000 4194304 5849740 140734781930368 140734781929672 139636707782535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 35877 21604 727 405 0 32821 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 143508 KiB
Current children cumulated memory: 86416 KiB

[startup+1.50042 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 28840
/proc/meminfo: memFree=10937104/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=195736 memory=140596 CPUtime=1.49 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 8388 0 0 0 144 5 0 0 20 0 1 0 77367645 200433664 35149 33554432000 4194304 5849740 140734781930368 140734781929672 4454844 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 48934 35149 729 405 0 45878 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 195736 KiB
Current children cumulated memory: 140596 KiB

[startup+3.10943 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 28840
/proc/meminfo: memFree=10778612/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=302232 memory=247324 CPUtime=3.1 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 16673 0 0 0 302 8 0 0 20 0 1 0 77367645 309485568 61831 33554432000 4194304 5849740 140734781930368 140734781929672 139636707782535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 75558 61831 729 405 0 72502 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 302232 KiB
Current children cumulated memory: 247324 KiB

[startup+6.30039 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 28840
/proc/meminfo: memFree=10778364/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=312868 memory=257800 CPUtime=6.3 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 34748 0 0 0 621 9 0 0 20 0 1 0 77367645 320376832 64450 33554432000 4194304 5849740 140734781930368 140734781929608 5365386 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 78217 64450 734 405 0 75161 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 312868 KiB
Current children cumulated memory: 257800 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 28840
/proc/meminfo: memFree=10760652/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=318352 memory=263448 CPUtime=12.69 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 65533 0 0 0 1256 13 0 0 20 0 1 0 77367645 325992448 65862 33554432000 4194304 5849740 140734781930368 140734781928856 5309634 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 79588 65862 753 405 0 76532 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 318352 KiB
Current children cumulated memory: 263448 KiB

[startup+25.5003 s]
/proc/loadavg: 2.07 2.01 1.96 3/188 28840
/proc/meminfo: memFree=10760732/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=318352 memory=263468 CPUtime=25.49 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 81014 0 0 0 2535 14 0 0 20 0 1 0 77367645 325992448 65867 33554432000 4194304 5849740 140734781930368 140734781928856 4211681 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 79588 65867 757 405 0 76532 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 318352 KiB
Current children cumulated memory: 263468 KiB

[startup+51.1096 s]
/proc/loadavg: 2.05 2.01 1.96 3/188 28840
/proc/meminfo: memFree=10753508/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=326096 memory=270164 CPUtime=51.1 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 126759 0 0 0 5081 29 0 0 20 0 1 0 77367645 333922304 67541 33554432000 4194304 5849740 140734781930368 140734781929368 5302782 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 81524 67541 761 405 0 78468 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 326096 KiB
Current children cumulated memory: 270164 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.01 1.96 3/188 28841
/proc/meminfo: memFree=10740444/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=326096 memory=270164 CPUtime=102.3 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 173120 0 0 0 10180 50 0 0 20 0 1 0 77367645 333922304 67541 33554432000 4194304 5849740 140734781930368 140734781929240 139636707782535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 81524 67541 761 405 0 78468 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 326096 KiB
Current children cumulated memory: 270164 KiB

[startup+162.3 s]
/proc/loadavg: 2.04 2.03 1.97 3/188 28842
/proc/meminfo: memFree=10715840/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=329136 memory=274268 CPUtime=162.31 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 197902 0 0 0 16153 78 0 0 20 0 1 0 77367645 337035264 68567 33554432000 4194304 5849740 140734781930368 140734781929016 139636707782535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 82284 68567 761 405 0 79228 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 329136 KiB
Current children cumulated memory: 274268 KiB

[startup+222.3 s]
/proc/loadavg: 2.05 2.04 1.97 3/188 28843
/proc/meminfo: memFree=10718376/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=335148 memory=280280 CPUtime=222.3 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 226668 0 0 0 22130 100 0 0 20 0 1 0 77367645 343191552 70070 33554432000 4194304 5849740 140734781930368 140734781928856 5308880 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 83787 70070 761 405 0 80731 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 335148 KiB
Current children cumulated memory: 280280 KiB

[startup+282.3 s]
/proc/loadavg: 2.05 2.04 1.98 3/187 28844
/proc/meminfo: memFree=10699036/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=355316 memory=294564 CPUtime=282.31 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 230414 0 0 0 28103 128 0 0 20 0 1 0 77367645 363843584 73641 33554432000 4194304 5849740 140734781930368 140734781928856 4212046 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 88829 73641 761 405 0 85773 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 355316 KiB
Current children cumulated memory: 294564 KiB

[startup+342.3 s]
/proc/loadavg: 2.05 2.05 1.98 3/187 28845
/proc/meminfo: memFree=10727080/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=334752 memory=282932 CPUtime=342.32 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 236062 0 0 0 34078 154 0 0 20 0 1 0 77367645 342786048 70733 33554432000 4194304 5849740 140734781930368 140734781929240 5398304 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 83688 70733 762 405 0 80632 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 334752 KiB
Current children cumulated memory: 282932 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.04 1.98 3/187 28846
/proc/meminfo: memFree=10722784/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=316604 memory=264912 CPUtime=402.33 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 245119 0 0 0 40050 183 0 0 20 0 1 0 77367645 324202496 66228 33554432000 4194304 5849740 140734781930368 140734781929368 139636707782535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 79151 66228 762 405 0 76095 0
Current children cumulated CPU time: 402.33 s
Current children cumulated vsize: 316604 KiB
Current children cumulated memory: 264912 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.03 1.98 3/187 28847
/proc/meminfo: memFree=10639472/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=367480 memory=315512 CPUtime=462.33 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 253038 0 0 0 46024 209 0 0 20 0 1 0 77367645 376299520 78878 33554432000 4194304 5849740 140734781930368 140734781929528 5311555 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 91870 78878 762 405 0 88814 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 367480 KiB
Current children cumulated memory: 315512 KiB


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

/proc/28839/statm: 139519 126596 762 405 0 136463 0
Current children cumulated CPU time: 1722.46 s
Current children cumulated vsize: 558076 KiB
Current children cumulated memory: 506384 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/188 28979
/proc/meminfo: memFree=10365880/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=589020 memory=537224 CPUtime=1782.47 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 437563 0 0 0 177414 833 0 0 20 0 1 0 77367645 603156480 134306 33554432000 4194304 5849740 140734781930368 140734781929368 139636707782535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 147255 134306 762 405 0 144199 0
Current children cumulated CPU time: 1782.47 s
Current children cumulated vsize: 589020 KiB
Current children cumulated memory: 537224 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/188 28980
/proc/meminfo: memFree=10363320/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=589020 memory=537224 CPUtime=1842.47 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 438662 0 0 0 183389 858 0 0 20 0 1 0 77367645 603156480 134306 33554432000 4194304 5849740 140734781930368 140734781929368 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 147255 134306 762 405 0 144199 0
Current children cumulated CPU time: 1842.47 s
Current children cumulated vsize: 589020 KiB
Current children cumulated memory: 537224 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/188 28981
/proc/meminfo: memFree=10287136/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=664124 memory=612056 CPUtime=1902.48 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 442075 0 0 0 189360 888 0 0 20 0 1 0 77367645 680062976 153014 33554432000 4194304 5849740 140734781930368 140734781929240 5395473 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 166031 153014 762 405 0 162975 0
Current children cumulated CPU time: 1902.48 s
Current children cumulated vsize: 664124 KiB
Current children cumulated memory: 612056 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/188 28982
/proc/meminfo: memFree=10322268/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=614160 memory=550108 CPUtime=1962.48 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 445695 0 0 0 195335 913 0 0 20 0 1 0 77367645 628899840 137527 33554432000 4194304 5849740 140734781930368 140734781929528 139636707782535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 153540 137527 762 405 0 150484 0
Current children cumulated CPU time: 1962.48 s
Current children cumulated vsize: 614160 KiB
Current children cumulated memory: 550108 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/188 28983
/proc/meminfo: memFree=10292096/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=631724 memory=579648 CPUtime=2022.49 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 454057 0 0 0 201308 941 0 0 20 0 1 0 77367645 646885376 144912 33554432000 4194304 5849740 140734781930368 140734781929528 5438218 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 157931 144912 762 405 0 154875 0
Current children cumulated CPU time: 2022.49 s
Current children cumulated vsize: 631724 KiB
Current children cumulated memory: 579648 KiB

[startup+2082.3 s]
/proc/loadavg: 2.03 2.03 1.99 3/187 28984
/proc/meminfo: memFree=10420564/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=502824 memory=450972 CPUtime=2082.5 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 458130 0 0 0 207281 969 0 0 20 0 1 0 77367645 514891776 112743 33554432000 4194304 5849740 140734781930368 140734781929240 139636707782535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 125706 112743 762 405 0 122650 0
Current children cumulated CPU time: 2082.5 s
Current children cumulated vsize: 502824 KiB
Current children cumulated memory: 450972 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.02 1.99 3/187 28985
/proc/meminfo: memFree=10329436/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=579072 memory=527252 CPUtime=2142.5 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 467424 0 0 0 213257 993 0 0 20 0 1 0 77367645 592969728 131813 33554432000 4194304 5849740 140734781930368 140734781929368 5358930 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 144768 131813 762 405 0 141712 0
Current children cumulated CPU time: 2142.5 s
Current children cumulated vsize: 579072 KiB
Current children cumulated memory: 527252 KiB

[startup+2202.3 s]
/proc/loadavg: 2.05 2.03 1.99 3/187 28986
/proc/meminfo: memFree=10306388/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=600952 memory=549132 CPUtime=2202.51 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 469881 0 0 0 219222 1029 0 0 20 0 1 0 77367645 615374848 137283 33554432000 4194304 5849740 140734781930368 140734781929528 139636707782535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 150238 137283 762 405 0 147182 0
Current children cumulated CPU time: 2202.51 s
Current children cumulated vsize: 600952 KiB
Current children cumulated memory: 549132 KiB

[startup+2262.3 s]
/proc/loadavg: 2.02 2.02 1.99 3/187 28987
/proc/meminfo: memFree=10331088/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=622668 memory=557568 CPUtime=2262.52 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 475843 0 0 0 225200 1052 0 0 20 0 1 0 77367645 637612032 139392 33554432000 4194304 5849740 140734781930368 140734781929528 5311921 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 155667 139392 762 405 0 152611 0
Current children cumulated CPU time: 2262.52 s
Current children cumulated vsize: 622668 KiB
Current children cumulated memory: 557568 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.02 1.99 3/187 28988
/proc/meminfo: memFree=10360592/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=569748 memory=517928 CPUtime=2322.52 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 480624 0 0 0 231181 1071 0 0 20 0 1 0 77367645 583421952 129482 33554432000 4194304 5849740 140734781930368 140734781929368 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 142437 129482 762 405 0 139381 0
Current children cumulated CPU time: 2322.52 s
Current children cumulated vsize: 569748 KiB
Current children cumulated memory: 517928 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.99 3/188 28997
/proc/meminfo: memFree=10318576/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=574588 memory=522676 CPUtime=2382.53 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 484858 0 0 0 237150 1103 0 0 20 0 1 0 77367645 588378112 130669 33554432000 4194304 5849740 140734781930368 140734781929368 139636707782535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 143647 130669 762 405 0 140591 0
Current children cumulated CPU time: 2382.53 s
Current children cumulated vsize: 574588 KiB
Current children cumulated memory: 522676 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.99 3/188 28998
/proc/meminfo: memFree=10238904/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=640128 memory=588308 CPUtime=2442.54 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 486615 0 0 0 243127 1127 0 0 20 0 1 0 77367645 655491072 147077 33554432000 4194304 5849740 140734781930368 140734781929368 139636707782535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 160032 147077 762 405 0 156976 0
Current children cumulated CPU time: 2442.54 s
Current children cumulated vsize: 640128 KiB
Current children cumulated memory: 588308 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.99 3/188 28999
/proc/meminfo: memFree=10241524/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=608744 memory=557008 CPUtime=2502.54 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 491543 0 0 0 249106 1148 0 0 20 0 1 0 77367645 623353856 139252 33554432000 4194304 5849740 140734781930368 140734781929368 5335568 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 152186 139252 762 405 0 149130 0
Current children cumulated CPU time: 2502.54 s
Current children cumulated vsize: 608744 KiB
Current children cumulated memory: 557008 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 1.99 3/188 28999
/proc/meminfo: memFree=10123008/32770624 swapFree=67108860/67108860
[pid=28839] ppid=28836 vsize=608744 memory=557044 CPUtime=2520.04 cores=1,3,5,7
/proc/28839/stat : 28839 (xcsp_picat) R 28836 28839 26989 0 -1 4202496 494241 0 0 0 250848 1156 0 0 20 0 1 0 77367645 623353856 139261 33554432000 4194304 5849740 140734781930368 140734781929368 139636707782535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 41922560 140734781932726 140734781932804 140734781932804 140734781935562 0
/proc/28839/statm: 152186 139261 762 405 0 149130 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 608744 KiB
Current children cumulated memory: 557044 KiB

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

[startup+2519.8 s]
# the end of solver process 28839 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.49 s, system=11.5714 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): 2519.8
CPU time (s): 2520.06
CPU user time (s): 2508.49
CPU system time (s): 11.5714
CPU usage (%): 100.01
Max. virtual memory (cumulated for all children) (KiB): 918180
Max. memory (cumulated for all children) (KiB): 866388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.49
system time used= 11.5714
maximum resident set size= 866388
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 494242
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= 89
involuntary context switches= 1183


# summary of solver processes directly reported to runsolver:
#   pid: 28839
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2508.49
#   total CPU system time (s): 11.5714

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.624 second user time and 17.7177 second system time

The end

Launcher Data 

Begin job on node104 at 2018-07-26 11:40:45
IDJOB=4296001
IDBENCH=141632
IDSOLVER=2754
FILE ID=node104/4296001-1532598045
RUNJOBID= node104-1532594747-28433
PBS_JOBID= 21021968
Free space on /tmp= 48344 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m1-3-0_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4296001-1532598045/watcher-4296001-1532598045 -o /tmp/evaluation-result-4296001-1532598045/solver-4296001-1532598045 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532594747-28433 --watchdog 2580  xcsp_picat HOME/instance-4296001-1532598045.xml

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

MD5SUM BENCH= 7371989d8b754960e2638a689dbe5607
RANDOM SEED=618781024

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        11025260 kB
MemAvailable:   31787812 kB
Buffers:          220304 kB
Cached:         20534588 kB
SwapCached:            0 kB
Active:          4286360 kB
Inactive:       16665440 kB
Active(anon):     148156 kB
Inactive(anon):    76284 kB
Active(file):    4138204 kB
Inactive(file): 16589156 kB
Unevictable:        7172 kB
Mlocked:            7172 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3500 kB
Writeback:             4 kB
AnonPages:        223872 kB
Mapped:            42644 kB
Shmem:             25228 kB
Slab:             492044 kB
SReclaimable:     463652 kB
SUnreclaim:        28392 kB
KernelStack:        3376 kB
PageTables:         5176 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     582160 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    131072 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 48340 MiB
End job on node104 at 2018-07-26 12:22:45