Trace number 4395707

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2019-09-12? (TO) 2400.06 2400.41

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_20_8.xml
MD5SUM6b176121d3671d41526f7ff611fbc0d5
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark222
Best CPU time to get the best result obtained on this benchmark2400.51
Satisfiable
(Un)Satisfiability was proved
Number of variables12654
Number of constraints466
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":12321},{"size":11,"count":111},{"size":51,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree114
Distribution of variable degrees[{"degree":2,"count":12432},{"degree":3,"count":111},{"degree":112,"count":78},{"degree":113,"count":24},{"degree":114,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":112},{"arity":112,"count":222}]
Number of extensional constraints0
Number of intensional constraints132
Distribution of constraint types[{"type":"intension","count":132},{"type":"sum","count":112},{"type":"element","count":111},{"type":"channel","count":111}]
Optimization problemYES
Type of objectivemin SUM

Solver Data

26.88/26.96	c xcsp_picat version 2.7b12 (9/12/2019)
149.74/149.86	o 259
683.37/683.50	o 86

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 (9403 MiB free)
  memory of node 1: 16384 MiB (11940 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395707-1568348421/watcher-4395707-1568348421 -o /tmp/evaluation-result-4395707-1568348421/solver-4395707-1568348421 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node119-1568337054-3911 --watchdog 2560 xcsp_picat HOME/instance-4395707-1568348421.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=6823, runsolver pid=6820
Current StackSize limit: 8192 KiB


[startup+0.100359 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 6824
/proc/meminfo: memFree=21826576/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2031716 memory=37240 CPUtime=0.1 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 1294 0 0 0 10 0 0 0 20 0 1 0 410757014 2080477184 9310 33554432000 4194304 5870510 140724251360304 140724251359608 4506715 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 507929 9310 855 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 37240 KiB

[startup+0.209972 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 6824
/proc/meminfo: memFree=21806080/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2039532 memory=56400 CPUtime=0.21 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 1506 0 0 0 21 0 0 0 20 0 1 0 410757014 2088480768 14100 33554432000 4194304 5870510 140724251360304 140724251359608 4433198 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 509883 14100 872 410 0 505356 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 56400 KiB

[startup+0.309845 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 6824
/proc/meminfo: memFree=21792676/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2039532 memory=67672 CPUtime=0.3 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 1794 0 0 0 30 0 0 0 20 0 1 0 410757014 2088480768 16918 33554432000 4194304 5870510 140724251360304 140724251359608 4493693 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 509883 16918 892 410 0 505356 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 67672 KiB

[startup+0.700237 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 6824
/proc/meminfo: memFree=21762156/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2061228 memory=97780 CPUtime=0.69 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 5837 0 0 0 67 2 0 0 20 0 1 0 410757014 2110697472 24445 33554432000 4194304 5870510 140724251360304 140724251359464 140529177834352 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 515307 24445 975 410 0 510780 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2061228 KiB
Current children cumulated memory: 97780 KiB

[startup+1.50025 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 6824
/proc/meminfo: memFree=21759316/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2064268 memory=103408 CPUtime=1.49 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 6888 0 0 0 145 4 0 0 20 0 1 0 410757014 2113810432 25852 33554432000 4194304 5870510 140724251360304 140724251359464 140529177834928 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 516067 25852 975 410 0 511540 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2064268 KiB
Current children cumulated memory: 103408 KiB

[startup+3.10966 s]
/proc/loadavg: 2.08 2.03 2.05 3/199 6824
/proc/meminfo: memFree=21743252/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2075432 memory=111652 CPUtime=3.1 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 10152 0 0 0 304 6 0 0 20 0 1 0 410757014 2125242368 27913 33554432000 4194304 5870510 140724251360304 140724251359480 140529178283911 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 518858 27913 975 410 0 514331 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2075432 KiB
Current children cumulated memory: 111652 KiB

[startup+6.30032 s]
/proc/loadavg: 2.08 2.03 2.05 3/199 6824
/proc/meminfo: memFree=21489428/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2324084 memory=362880 CPUtime=6.29 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 98210 0 0 0 607 22 0 0 20 0 1 0 410757014 2379862016 90720 33554432000 4194304 5870510 140724251360304 140724251359480 5337088 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 581021 90720 984 410 0 576494 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2324084 KiB
Current children cumulated memory: 362880 KiB

[startup+12.7003 s]
/proc/loadavg: 2.07 2.03 2.05 3/199 6825
/proc/meminfo: memFree=21531472/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2305004 memory=334472 CPUtime=12.69 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 128329 0 0 0 1244 25 0 0 20 0 1 0 410757014 2360324096 83618 33554432000 4194304 5870510 140724251360304 140724251358664 5282295 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 576251 83618 1007 410 0 571724 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2305004 KiB
Current children cumulated memory: 334472 KiB

[startup+25.5003 s]
/proc/loadavg: 2.06 2.03 2.05 3/200 6835
/proc/meminfo: memFree=21509044/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2305004 memory=336528 CPUtime=25.48 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 166941 0 0 0 2520 28 0 0 20 0 1 0 410757014 2360324096 84132 33554432000 4194304 5870510 140724251360304 140724251358664 140529183523311 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 576251 84132 1007 410 0 571724 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2305004 KiB
Current children cumulated memory: 336528 KiB

[startup+51.1099 s]
/proc/loadavg: 2.04 2.03 2.05 3/200 6835
/proc/meminfo: memFree=21494292/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2305004 memory=344732 CPUtime=51.1 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 198433 0 0 0 5079 31 0 0 20 0 1 0 410757014 2360324096 86183 33554432000 4194304 5870510 140724251360304 140724251359416 5282778 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 576251 86183 1008 410 0 571724 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2305004 KiB
Current children cumulated memory: 344732 KiB

[startup+102.3 s]
/proc/loadavg: 2.10 2.05 2.05 3/200 6900
/proc/meminfo: memFree=21647744/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2314456 memory=354384 CPUtime=102.26 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 260121 0 0 0 10187 39 0 0 20 0 1 0 410757014 2370002944 88596 33554432000 4194304 5870510 140724251360304 140724251358664 5288933 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 578614 88596 1008 410 0 574087 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 2314456 KiB
Current children cumulated memory: 354384 KiB

[startup+162.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/201 6906
/proc/meminfo: memFree=21610748/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2324344 memory=361300 CPUtime=162.24 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 289208 0 0 0 16167 57 0 0 20 0 1 0 410757014 2380128256 90325 33554432000 4194304 5870510 140724251360304 140724251359416 140529183523280 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 581086 90325 1015 410 0 576559 0
Current children cumulated CPU time: 162.24 s
Current children cumulated vsize: 2324344 KiB
Current children cumulated memory: 361300 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/200 6910
/proc/meminfo: memFree=21606732/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2324344 memory=372824 CPUtime=222.24 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 292824 0 0 0 22163 61 0 0 20 0 1 0 410757014 2380128256 93206 33554432000 4194304 5870510 140724251360304 140724251359320 5258710 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 581086 93206 1015 410 0 576559 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 2324344 KiB
Current children cumulated memory: 372824 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/200 6915
/proc/meminfo: memFree=21537260/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2408336 memory=425480 CPUtime=282.22 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 316982 0 0 0 28151 71 0 0 20 0 1 0 410757014 2466136064 106370 33554432000 4194304 5870510 140724251360304 140724251358792 5282747 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 602084 106370 1015 410 0 597557 0
Current children cumulated CPU time: 282.22 s
Current children cumulated vsize: 2408336 KiB
Current children cumulated memory: 425480 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 6922
/proc/meminfo: memFree=21523200/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2408336 memory=433732 CPUtime=342.22 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 332158 0 0 0 34139 83 0 0 20 0 1 0 410757014 2466136064 108433 33554432000 4194304 5870510 140724251360304 140724251359320 5262902 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 602084 108433 1015 410 0 597557 0
Current children cumulated CPU time: 342.22 s
Current children cumulated vsize: 2408336 KiB
Current children cumulated memory: 433732 KiB

[startup+402.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/199 6926
/proc/meminfo: memFree=21496492/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2408336 memory=435208 CPUtime=402.22 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 366619 0 0 0 40127 95 0 0 20 0 1 0 410757014 2466136064 108802 33554432000 4194304 5870510 140724251360304 140724251359320 5288765 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 602084 108802 1015 410 0 597557 0
Current children cumulated CPU time: 402.22 s
Current children cumulated vsize: 2408336 KiB
Current children cumulated memory: 435208 KiB

[startup+462.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/199 6930
/proc/meminfo: memFree=21487416/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2412996 memory=423928 CPUtime=462.2 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 381393 0 0 0 46117 103 0 0 20 0 1 0 410757014 2470907904 105982 33554432000 4194304 5870510 140724251360304 140724251359320 5308383 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 603249 105982 1015 410 0 598722 0
Current children cumulated CPU time: 462.2 s
Current children cumulated vsize: 2412996 KiB
Current children cumulated memory: 423928 KiB


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

/proc/6823/statm: 607612 115663 1015 410 0 603085 0
Current children cumulated CPU time: 1602.05 s
Current children cumulated vsize: 2430448 KiB
Current children cumulated memory: 462652 KiB

[startup+1662.3 s]
/proc/loadavg: 2.02 2.08 2.07 3/199 7040
/proc/meminfo: memFree=21433720/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2430448 memory=458580 CPUtime=1662.04 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 659662 0 0 0 165889 315 0 0 20 0 1 0 410757014 2488778752 114645 33554432000 4194304 5870510 140724251360304 140724251359320 5282295 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 607612 114645 1015 410 0 603085 0
Current children cumulated CPU time: 1662.04 s
Current children cumulated vsize: 2430448 KiB
Current children cumulated memory: 458580 KiB

[startup+1722.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/199 7044
/proc/meminfo: memFree=21440000/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2430448 memory=441012 CPUtime=1722.04 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 661995 0 0 0 171881 323 0 0 20 0 1 0 410757014 2488778752 110253 33554432000 4194304 5870510 140724251360304 140724251359320 5283024 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 607612 110253 1015 410 0 603085 0
Current children cumulated CPU time: 1722.04 s
Current children cumulated vsize: 2430448 KiB
Current children cumulated memory: 441012 KiB

[startup+1782.3 s]
/proc/loadavg: 2.04 2.07 2.07 3/200 7050
/proc/meminfo: memFree=21410860/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2430448 memory=463904 CPUtime=1782.03 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 678248 0 0 0 177871 332 0 0 20 0 1 0 410757014 2488778752 115976 33554432000 4194304 5870510 140724251360304 140724251359320 5308315 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 607612 115976 1015 410 0 603085 0
Current children cumulated CPU time: 1782.03 s
Current children cumulated vsize: 2430448 KiB
Current children cumulated memory: 463904 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.06 2.06 3/201 7063
/proc/meminfo: memFree=21402460/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2430448 memory=455372 CPUtime=1842.02 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 693459 0 0 0 183860 342 0 0 20 0 1 0 410757014 2488778752 113843 33554432000 4194304 5870510 140724251360304 140724251359320 5282280 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 607612 113843 1015 410 0 603085 0
Current children cumulated CPU time: 1842.02 s
Current children cumulated vsize: 2430448 KiB
Current children cumulated memory: 455372 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.05 2.06 3/201 7067
/proc/meminfo: memFree=21426384/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2438184 memory=450616 CPUtime=1902.02 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 699392 0 0 0 189848 354 0 0 20 0 1 0 410757014 2496700416 112654 33554432000 4194304 5870510 140724251360304 140724251359320 5282429 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 609546 112654 1015 410 0 605019 0
Current children cumulated CPU time: 1902.02 s
Current children cumulated vsize: 2438184 KiB
Current children cumulated memory: 450616 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/202 7073
/proc/meminfo: memFree=21396856/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2438184 memory=457608 CPUtime=1962.01 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 715865 0 0 0 195837 364 0 0 20 0 1 0 410757014 2496700416 114402 33554432000 4194304 5870510 140724251360304 140724251359320 5282001 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 609546 114402 1015 410 0 605019 0
Current children cumulated CPU time: 1962.01 s
Current children cumulated vsize: 2438184 KiB
Current children cumulated memory: 457608 KiB

[startup+2022.3 s]
/proc/loadavg: 2.06 2.05 2.05 3/201 7077
/proc/meminfo: memFree=21386268/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2438184 memory=471944 CPUtime=2022 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 731590 0 0 0 201824 376 0 0 20 0 1 0 410757014 2496700416 117986 33554432000 4194304 5870510 140724251360304 140724251359320 5288842 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 609546 117986 1015 410 0 605019 0
Current children cumulated CPU time: 2022 s
Current children cumulated vsize: 2438184 KiB
Current children cumulated memory: 471944 KiB

[startup+2082.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/201 7081
/proc/meminfo: memFree=21406400/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2438184 memory=462908 CPUtime=2081.98 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 736668 0 0 0 207808 390 0 0 20 0 1 0 410757014 2496700416 115727 33554432000 4194304 5870510 140724251360304 140724251359320 5262779 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 609546 115727 1015 410 0 605019 0
Current children cumulated CPU time: 2081.98 s
Current children cumulated vsize: 2438184 KiB
Current children cumulated memory: 462908 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/200 7088
/proc/meminfo: memFree=21404416/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2438184 memory=465800 CPUtime=2141.98 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 753941 0 0 0 213797 401 0 0 20 0 1 0 410757014 2496700416 116450 33554432000 4194304 5870510 140724251360304 140724251359320 5282505 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 609546 116450 1015 410 0 605019 0
Current children cumulated CPU time: 2141.98 s
Current children cumulated vsize: 2438184 KiB
Current children cumulated memory: 465800 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 7092
/proc/meminfo: memFree=21405732/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2438184 memory=448596 CPUtime=2201.97 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 771098 0 0 0 219782 415 0 0 20 0 1 0 410757014 2496700416 112149 33554432000 4194304 5870510 140724251360304 140724251359320 5282280 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 609546 112149 1015 410 0 605019 0
Current children cumulated CPU time: 2201.97 s
Current children cumulated vsize: 2438184 KiB
Current children cumulated memory: 448596 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 7096
/proc/meminfo: memFree=21389604/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2438892 memory=456404 CPUtime=2261.96 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 774929 0 0 0 225772 424 0 0 20 0 1 0 410757014 2497425408 114101 33554432000 4194304 5870510 140724251360304 140724251359320 5282632 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 609723 114101 1015 410 0 605196 0
Current children cumulated CPU time: 2261.96 s
Current children cumulated vsize: 2438892 KiB
Current children cumulated memory: 456404 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 7103
/proc/meminfo: memFree=21388996/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2438892 memory=464596 CPUtime=2321.95 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 791947 0 0 0 231764 431 0 0 20 0 1 0 410757014 2497425408 116149 33554432000 4194304 5870510 140724251360304 140724251359320 5308341 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 609723 116149 1015 410 0 605196 0
Current children cumulated CPU time: 2321.95 s
Current children cumulated vsize: 2438892 KiB
Current children cumulated memory: 464596 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 7107
/proc/meminfo: memFree=21369608/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2439524 memory=456076 CPUtime=2381.94 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 807446 0 0 0 237754 440 0 0 20 0 1 0 410757014 2498072576 114019 33554432000 4194304 5870510 140724251360304 140724251359320 5308368 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 609881 114019 1015 410 0 605354 0
Current children cumulated CPU time: 2381.94 s
Current children cumulated vsize: 2439524 KiB
Current children cumulated memory: 456076 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 7107
/proc/meminfo: memFree=21398408/32770624 swapFree=66939828/67108860
[pid=6823] ppid=6820 vsize=2441352 memory=454052 CPUtime=2400.04 cores=0,2,4,6
/proc/6823/stat : 6823 (xcsp_picat) R 6820 6823 3880 0 -1 4202496 810161 0 0 0 239562 442 0 0 20 0 1 0 410757014 2499944448 113513 33554432000 4194304 5870510 140724251360304 140724251359320 5308341 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 24190976 140724251366431 140724251366509 140724251366509 140724251369418 0
/proc/6823/statm: 610338 113513 1015 410 0 605811 0
Current children cumulated CPU time: 2400.04 s
Current children cumulated vsize: 2441352 KiB
Current children cumulated memory: 454052 KiB

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

[startup+2400.41 s]
# the end of solver process 6823 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2395.63 s, system=4.43442 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.41
CPU time (s): 2400.06
CPU user time (s): 2395.63
CPU system time (s): 4.43442
CPU usage (%): 99.9854
Max. virtual memory (cumulated for all children) (KiB): 2649800
Max. memory (cumulated for all children) (KiB): 595976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2395.63
system time used= 4.43442
maximum resident set size= 608240
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 810161
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= 61
involuntary context switches= 2187


# summary of solver processes directly reported to runsolver:
#   pid: 6823
#   total CPU time (s): 2400.06
#   total CPU user time (s): 2395.63
#   total CPU system time (s): 4.43442

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 15.0933 second user time and 12.4288 second system time

The end

Launcher Data

Begin job on node119 at 2019-09-13 06:19:41
IDJOB=4395707
IDBENCH=139577
IDSOLVER=2845
FILE ID=node119/4395707-1568348421
RUNJOBID= node119-1568337054-3911
PBS_JOBID= 21701164
Free space on /tmp= 57268 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_20_8.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395707-1568348421/watcher-4395707-1568348421 -o /tmp/evaluation-result-4395707-1568348421/solver-4395707-1568348421 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node119-1568337054-3911 --watchdog 2560  xcsp_picat HOME/instance-4395707-1568348421.xml

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

MD5SUM BENCH= 6b176121d3671d41526f7ff611fbc0d5
RANDOM SEED=226605341

node119.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	: 5333.47
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	: 5333.47
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	: 5333.47
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	: 5333.47
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:        21855620 kB
MemAvailable:   31329956 kB
Buffers:          179788 kB
Cached:          9490512 kB
SwapCached:        61088 kB
Active:          2732380 kB
Inactive:        7472932 kB
Active(anon):     473880 kB
Inactive(anon):   102688 kB
Active(file):    2258500 kB
Inactive(file):  7370244 kB
Unevictable:      107476 kB
Mlocked:          107476 kB
SwapTotal:      67108860 kB
SwapFree:       66939828 kB
Dirty:              3140 kB
Writeback:             0 kB
AnonPages:        583248 kB
Mapped:            46308 kB
Shmem:             32808 kB
Slab:             303828 kB
SReclaimable:     274052 kB
SUnreclaim:        29776 kB
KernelStack:        3488 kB
PageTables:         5540 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2964244 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    518144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      126336 kB
DirectMap2M:    33419264 kB

Free space on /tmp at the end= 57264 MiB
End job on node119 at 2019-09-13 06:59:42