Trace number 4395407

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) 2519.77 2520.01

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 benchmark202
Best CPU time to get the best result obtained on this benchmark20086.7
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 

26.99/27.02	c xcsp_picat version 2.7b12 (9/12/2019)
151.98/152.01	o 259
719.45/719.53	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 (11361 MiB free)
  memory of node 1: 16384 MiB (13949 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395407-1568344329/watcher-4395407-1568344329 -o /tmp/evaluation-result-4395407-1568344329/solver-4395407-1568344329 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568322189-24245 --watchdog 2580 xcsp_picat HOME/instance-4395407-1568344329.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=30039, runsolver pid=30036
Current StackSize limit: 8192 KiB


[startup+0.100596 s]*
/proc/loadavg: 1.96 1.96 2.02 3/199 30040
/proc/meminfo: memFree=25890312/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2031716 memory=33976 CPUtime=0.09 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 2010 0 0 0 9 0 0 0 20 0 1 0 410374876 2080477184 8494 33554432000 4194304 5870510 140736134022720 140736134022024 4536936 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 507929 8494 856 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 33976 KiB

[startup+0.2096 s]*
/proc/loadavg: 1.96 1.96 2.02 3/199 30040
/proc/meminfo: memFree=25869688/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2039532 memory=54692 CPUtime=0.2 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 2110 0 0 0 20 0 0 0 20 0 1 0 410374876 2088480768 13673 33554432000 4194304 5870510 140736134022720 140736134022024 4516112 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 509883 13673 872 410 0 505356 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 54692 KiB

[startup+0.309492 s]*
/proc/loadavg: 1.96 1.96 2.02 3/199 30040
/proc/meminfo: memFree=25855352/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2039532 memory=69688 CPUtime=0.31 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 2250 0 0 0 30 1 0 0 20 0 1 0 410374876 2088480768 17422 33554432000 4194304 5870510 140736134022720 140736134022024 5575688 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 509883 17422 947 410 0 505356 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 69688 KiB

[startup+0.700231 s]
/proc/loadavg: 1.96 1.96 2.02 3/199 30040
/proc/meminfo: memFree=25824584/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2061228 memory=97336 CPUtime=0.68 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 6241 0 0 0 67 1 0 0 20 0 1 0 410374876 2110697472 24334 33554432000 4194304 5870510 140736134022720 140736134022024 140415821553543 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 515307 24334 975 410 0 510780 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2061228 KiB
Current children cumulated memory: 97336 KiB

[startup+1.50024 s]
/proc/loadavg: 1.96 1.96 2.02 3/199 30040
/proc/meminfo: memFree=25818312/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2064268 memory=102352 CPUtime=1.48 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 7140 0 0 0 146 2 0 0 20 0 1 0 410374876 2113810432 25588 33554432000 4194304 5870510 140736134022720 140736134021816 140415821553543 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 516067 25588 975 410 0 511540 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2064268 KiB
Current children cumulated memory: 102352 KiB

[startup+3.10931 s]
/proc/loadavg: 1.97 1.96 2.02 3/199 30040
/proc/meminfo: memFree=25802684/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2075432 memory=111160 CPUtime=3.09 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 10658 0 0 0 304 5 0 0 20 0 1 0 410374876 2125242368 27790 33554432000 4194304 5870510 140736134022720 140736134021816 140415821553543 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 518858 27790 975 410 0 514331 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2075432 KiB
Current children cumulated memory: 111160 KiB

[startup+6.30031 s]
/proc/loadavg: 1.97 1.96 2.02 3/199 30040
/proc/meminfo: memFree=25604256/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2324084 memory=359148 CPUtime=6.29 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 97790 0 0 0 608 21 0 0 20 0 1 0 410374876 2379862016 89787 33554432000 4194304 5870510 140736134022720 140736134021224 5337504 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 581021 89787 984 410 0 576494 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2324084 KiB
Current children cumulated memory: 359148 KiB

[startup+12.7003 s]
/proc/loadavg: 1.97 1.97 2.02 3/199 30040
/proc/meminfo: memFree=25619424/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2305004 memory=331748 CPUtime=12.69 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 128863 0 0 0 1245 24 0 0 20 0 1 0 410374876 2360324096 82937 33554432000 4194304 5870510 140736134022720 140736134021080 5282574 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 576251 82937 1007 410 0 571724 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2305004 KiB
Current children cumulated memory: 331748 KiB

[startup+25.5003 s]
/proc/loadavg: 1.98 1.97 2.02 3/199 30040
/proc/meminfo: memFree=25624588/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2305004 memory=331756 CPUtime=25.48 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 167809 0 0 0 2522 26 0 0 20 0 1 0 410374876 2360324096 82939 33554432000 4194304 5870510 140736134022720 140736134021080 5258656 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 576251 82939 1007 410 0 571724 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2305004 KiB
Current children cumulated memory: 331756 KiB

[startup+51.1095 s]
/proc/loadavg: 1.98 1.97 2.02 3/199 30043
/proc/meminfo: memFree=25587588/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2305004 memory=339960 CPUtime=51.08 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 199727 0 0 0 5080 28 0 0 20 0 1 0 410374876 2360324096 84990 33554432000 4194304 5870510 140736134022720 140736134021832 5308341 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 576251 84990 1008 410 0 571724 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 2305004 KiB
Current children cumulated memory: 339960 KiB

[startup+102.3 s]
/proc/loadavg: 1.96 1.96 2.02 3/199 30047
/proc/meminfo: memFree=25581260/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2314456 memory=349488 CPUtime=102.27 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 277896 0 0 0 10190 37 0 0 20 0 1 0 410374876 2370002944 87372 33554432000 4194304 5870510 140736134022720 140736134021080 5258777 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 578614 87372 1008 410 0 574087 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2314456 KiB
Current children cumulated memory: 349488 KiB

[startup+162.3 s]
/proc/loadavg: 1.98 1.96 2.02 3/199 30051
/proc/meminfo: memFree=25566628/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2324344 memory=358196 CPUtime=162.27 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 308458 0 0 0 16171 56 0 0 20 0 1 0 410374876 2380128256 89549 33554432000 4194304 5870510 140736134022720 140736134021832 5282642 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 581086 89549 1015 410 0 576559 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2324344 KiB
Current children cumulated memory: 358196 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 1.97 2.02 3/199 30057
/proc/meminfo: memFree=25549668/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2374432 memory=372800 CPUtime=222.27 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 350648 0 0 0 22168 59 0 0 20 0 1 0 410374876 2431418368 93200 33554432000 4194304 5870510 140736134022720 140736134021672 140415821092396 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 593608 93200 1015 410 0 589081 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2374432 KiB
Current children cumulated memory: 372800 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.98 2.02 3/199 30061
/proc/meminfo: memFree=25483156/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2403796 memory=416468 CPUtime=282.26 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 406451 0 0 0 28155 71 0 0 20 0 1 0 410374876 2461487104 104117 33554432000 4194304 5870510 140736134022720 140736134021080 5282258 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 600949 104117 1015 410 0 596422 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2403796 KiB
Current children cumulated memory: 416468 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.98 2.02 3/199 30065
/proc/meminfo: memFree=25474688/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2408336 memory=413828 CPUtime=342.26 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 464399 0 0 0 34140 86 0 0 20 0 1 0 410374876 2466136064 103457 33554432000 4194304 5870510 140736134022720 140736134021672 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 602084 103457 1015 410 0 597557 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2408336 KiB
Current children cumulated memory: 413828 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/199 30071
/proc/meminfo: memFree=25477920/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2408336 memory=420824 CPUtime=402.26 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 516227 0 0 0 40127 99 0 0 20 0 1 0 410374876 2466136064 105206 33554432000 4194304 5870510 140736134022720 140736134021672 5308370 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 602084 105206 1015 410 0 597557 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2408336 KiB
Current children cumulated memory: 420824 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/199 30075
/proc/meminfo: memFree=25491560/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2412996 memory=423304 CPUtime=462.25 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 566208 0 0 0 46117 108 0 0 20 0 1 0 410374876 2470907904 105826 33554432000 4194304 5870510 140736134022720 140736134021672 5282367 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 603249 105826 1015 410 0 598722 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 2412996 KiB
Current children cumulated memory: 423304 KiB


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

/proc/30039/statm: 607612 109107 1015 410 0 603085 0
Current children cumulated CPU time: 1722.1 s
Current children cumulated vsize: 2430448 KiB
Current children cumulated memory: 436428 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 30204
/proc/meminfo: memFree=25439736/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2430448 memory=439680 CPUtime=1782.1 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 1303791 0 0 0 177850 360 0 0 20 0 1 0 410374876 2488778752 109920 33554432000 4194304 5870510 140736134022720 140736134021736 5282384 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 607612 109920 1015 410 0 603085 0
Current children cumulated CPU time: 1782.1 s
Current children cumulated vsize: 2430448 KiB
Current children cumulated memory: 439680 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 30210
/proc/meminfo: memFree=25389360/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2430448 memory=478592 CPUtime=1842.09 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 1306785 0 0 0 183842 367 0 0 20 0 1 0 410374876 2488778752 119648 33554432000 4194304 5870510 140736134022720 140736134021736 5282738 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 607612 119648 1015 410 0 603085 0
Current children cumulated CPU time: 1842.09 s
Current children cumulated vsize: 2430448 KiB
Current children cumulated memory: 478592 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 30214
/proc/meminfo: memFree=25411872/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2430448 memory=451968 CPUtime=1902.09 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 1309827 0 0 0 189831 378 0 0 20 0 1 0 410374876 2488778752 112992 33554432000 4194304 5870510 140736134022720 140736134021736 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 607612 112992 1015 410 0 603085 0
Current children cumulated CPU time: 1902.09 s
Current children cumulated vsize: 2430448 KiB
Current children cumulated memory: 451968 KiB

[startup+1962.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/200 30218
/proc/meminfo: memFree=25254632/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2438184 memory=446820 CPUtime=1962.08 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 1316790 0 0 0 195818 390 0 0 20 0 1 0 410374876 2496700416 111705 33554432000 4194304 5870510 140736134022720 140736134021288 5262777 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 609546 111705 1015 410 0 605019 0
Current children cumulated CPU time: 1962.08 s
Current children cumulated vsize: 2438184 KiB
Current children cumulated memory: 446820 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/199 30224
/proc/meminfo: memFree=25390472/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2438184 memory=455012 CPUtime=2022.08 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 1320275 0 0 0 201810 398 0 0 20 0 1 0 410374876 2496700416 113753 33554432000 4194304 5870510 140736134022720 140736134021736 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 609546 113753 1015 410 0 605019 0
Current children cumulated CPU time: 2022.08 s
Current children cumulated vsize: 2438184 KiB
Current children cumulated memory: 455012 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 30228
/proc/meminfo: memFree=25370100/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2438184 memory=485732 CPUtime=2082.07 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 1324546 0 0 0 207799 408 0 0 20 0 1 0 410374876 2496700416 121433 33554432000 4194304 5870510 140736134022720 140736134021736 5298780 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 609546 121433 1015 410 0 605019 0
Current children cumulated CPU time: 2082.07 s
Current children cumulated vsize: 2438184 KiB
Current children cumulated memory: 485732 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30293
/proc/meminfo: memFree=24659804/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2438184 memory=469348 CPUtime=2142.07 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 1331084 0 0 0 213783 424 0 0 20 0 1 0 410374876 2496700416 117337 33554432000 4194304 5870510 140736134022720 140736134021736 5262718 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 609546 117337 1015 410 0 605019 0
Current children cumulated CPU time: 2142.07 s
Current children cumulated vsize: 2438184 KiB
Current children cumulated memory: 469348 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30363
/proc/meminfo: memFree=25690396/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2438184 memory=479948 CPUtime=2202.07 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 1335184 0 0 0 219773 434 0 0 20 0 1 0 410374876 2496700416 119987 33554432000 4194304 5870510 140736134022720 140736134021736 5282336 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 609546 119987 1015 410 0 605019 0
Current children cumulated CPU time: 2202.07 s
Current children cumulated vsize: 2438184 KiB
Current children cumulated memory: 479948 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30367
/proc/meminfo: memFree=25692600/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2438184 memory=459108 CPUtime=2262.06 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 1340385 0 0 0 225760 446 0 0 20 0 1 0 410374876 2496700416 114777 33554432000 4194304 5870510 140736134022720 140736134021736 5282759 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 609546 114777 1015 410 0 605019 0
Current children cumulated CPU time: 2262.06 s
Current children cumulated vsize: 2438184 KiB
Current children cumulated memory: 459108 KiB

[startup+2322.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/199 30378
/proc/meminfo: memFree=25651480/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2438892 memory=465228 CPUtime=2322.06 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 1344572 0 0 0 231751 455 0 0 20 0 1 0 410374876 2497425408 116307 33554432000 4194304 5870510 140736134022720 140736134021736 5262751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 609723 116307 1015 410 0 605196 0
Current children cumulated CPU time: 2322.06 s
Current children cumulated vsize: 2438892 KiB
Current children cumulated memory: 465228 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/199 30384
/proc/meminfo: memFree=25652632/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2438892 memory=457880 CPUtime=2382.06 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 1349161 0 0 0 237742 464 0 0 20 0 1 0 410374876 2497425408 114470 33554432000 4194304 5870510 140736134022720 140736134021736 5282464 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 609723 114470 1015 410 0 605196 0
Current children cumulated CPU time: 2382.06 s
Current children cumulated vsize: 2438892 KiB
Current children cumulated memory: 457880 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 30388
/proc/meminfo: memFree=25661800/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2439524 memory=449360 CPUtime=2442.06 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 1352291 0 0 0 243732 474 0 0 20 0 1 0 410374876 2498072576 112340 33554432000 4194304 5870510 140736134022720 140736134021736 5288743 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 609881 112340 1015 410 0 605354 0
Current children cumulated CPU time: 2442.06 s
Current children cumulated vsize: 2439524 KiB
Current children cumulated memory: 449360 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30478
/proc/meminfo: memFree=25790588/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2441352 memory=470364 CPUtime=2502.05 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 1356322 0 0 0 249725 480 0 0 20 0 1 0 410374876 2499944448 117591 33554432000 4194304 5870510 140736134022720 140736134021736 5308409 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 610338 117591 1015 410 0 605811 0
Current children cumulated CPU time: 2502.05 s
Current children cumulated vsize: 2441352 KiB
Current children cumulated memory: 470364 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.06 2.03 2.05 3/199 30480
/proc/meminfo: memFree=25765928/32770624 swapFree=66952812/67108860
[pid=30039] ppid=30036 vsize=2444496 memory=465412 CPUtime=2519.76 cores=0,2,4,6
/proc/30039/stat : 30039 (xcsp_picat) R 30036 30039 24214 0 -1 4202496 1358585 0 0 0 251492 484 0 0 20 0 1 0 410374876 2503163904 116353 33554432000 4194304 5870510 140736134022720 140736134021080 5276263 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 40968192 140736134026271 140736134026349 140736134026349 140736134029258 0
/proc/30039/statm: 611124 116353 1015 410 0 606597 0
Current children cumulated CPU time: 2519.76 s
Current children cumulated vsize: 2444496 KiB
Current children cumulated memory: 465412 KiB

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

[startup+2520.01 s]
# the end of solver process 30039 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.92 s, system=4.84771 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): 2519.77
CPU user time (s): 2514.92
CPU system time (s): 4.84771
CPU usage (%): 99.9904
Max. virtual memory (cumulated for all children) (KiB): 2649800
Max. memory (cumulated for all children) (KiB): 596864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.92
system time used= 4.84771
maximum resident set size= 605048
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1358585
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= 107
involuntary context switches= 2277


# summary of solver processes directly reported to runsolver:
#   pid: 30039
#   total CPU time (s): 2519.77
#   total CPU user time (s): 2514.92
#   total CPU system time (s): 4.84771

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 13.8147 second user time and 14.9155 second system time

The end

Launcher Data 

Begin job on node117 at 2019-09-13 05:11:27
IDJOB=4395407
IDBENCH=139577
IDSOLVER=2844
FILE ID=node117/4395407-1568344329
RUNJOBID= node117-1568322189-24245
PBS_JOBID= 21701139
Free space on /tmp= 58916 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-4395407-1568344329/watcher-4395407-1568344329 -o /tmp/evaluation-result-4395407-1568344329/solver-4395407-1568344329 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568322189-24245 --watchdog 2580  xcsp_picat HOME/instance-4395407-1568344329.xml

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

MD5SUM BENCH= 6b176121d3671d41526f7ff611fbc0d5
RANDOM SEED=1645265716

node117.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:        25918712 kB
MemAvailable:   31387080 kB
Buffers:          164076 kB
Cached:          5556484 kB
SwapCached:        52484 kB
Active:          1767880 kB
Inactive:        4440352 kB
Active(anon):     430708 kB
Inactive(anon):    98828 kB
Active(file):    1337172 kB
Inactive(file):  4341524 kB
Unevictable:      106516 kB
Mlocked:          106516 kB
SwapTotal:      67108860 kB
SwapFree:       66952812 kB
Dirty:              3500 kB
Writeback:             0 kB
AnonPages:        468128 kB
Mapped:            46388 kB
Shmem:             32816 kB
Slab:             239392 kB
SReclaimable:     211016 kB
SUnreclaim:        28376 kB
KernelStack:        3552 kB
PageTables:         6512 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2913544 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    251904 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 58912 MiB
End job on node117 at 2019-09-13 05:53:27