Trace number 4395414

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) 2519.8 2520.02

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_13_19.xml
MD5SUM517edee816e601fa237873c001bf01e9
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark260
Best CPU time to get the best result obtained on this benchmark19244.5
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":12,"count":111},{"size":48,"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 

27.49/27.55	c xcsp_picat version 2.7b12 (9/12/2019)
151.89/151.92	o 395

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 (5603 MiB free)
  memory of node 1: 16384 MiB (13346 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395414-1568343928/watcher-4395414-1568343928 -o /tmp/evaluation-result-4395414-1568343928/solver-4395414-1568343928 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568322189-24246 --watchdog 2580 xcsp_picat HOME/instance-4395414-1568343928.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
Current StackSize limit: 8192 KiB
solver pid=29940, runsolver pid=29937


[startup+0.100116 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 29941
/proc/meminfo: memFree=19283152/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2031716 memory=33728 CPUtime=0.1 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 1947 0 0 0 10 0 0 0 20 0 1 0 410334740 2080477184 8432 33554432000 4194304 5870510 140732280050688 140732280047832 4459403 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 507929 8432 856 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 33728 KiB

[startup+0.209896 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 29941
/proc/meminfo: memFree=19157604/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2039532 memory=56732 CPUtime=0.21 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 2077 0 0 0 20 1 0 0 20 0 1 0 410334740 2088480768 14183 33554432000 4194304 5870510 140732280050688 140732280047832 4789906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 509883 14183 881 410 0 505356 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 56732 KiB

[startup+0.309751 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 29941
/proc/meminfo: memFree=19052868/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2039532 memory=69560 CPUtime=0.31 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 2233 0 0 0 30 1 0 0 20 0 1 0 410334740 2088480768 17390 33554432000 4194304 5870510 140732280050688 140732280049992 5405874 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 509883 17390 947 410 0 505356 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 69560 KiB

[startup+0.700235 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 29941
/proc/meminfo: memFree=18841396/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2061272 memory=99216 CPUtime=0.69 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 6211 0 0 0 67 2 0 0 20 0 1 0 410334740 2110742528 24804 33554432000 4194304 5870510 140732280050688 140732280049864 139953191586789 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 515318 24804 975 410 0 510791 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2061272 KiB
Current children cumulated memory: 99216 KiB

[startup+1.50025 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 29941
/proc/meminfo: memFree=18388056/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2064436 memory=102208 CPUtime=1.49 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 7095 0 0 0 146 3 0 0 20 0 1 0 410334740 2113982464 25552 33554432000 4194304 5870510 140732280050688 140732280049864 139953192046471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 516109 25552 975 410 0 511582 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2064436 KiB
Current children cumulated memory: 102208 KiB

[startup+3.10941 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 29941
/proc/meminfo: memFree=21491904/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2075644 memory=111376 CPUtime=3.09 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 9967 0 0 0 303 6 0 0 20 0 1 0 410334740 2125459456 27844 33554432000 4194304 5870510 140732280050688 140732280049864 139953192046471 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 518911 27844 975 410 0 514384 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2075644 KiB
Current children cumulated memory: 111376 KiB

[startup+6.30034 s]
/proc/loadavg: 2.08 2.03 2.05 3/200 29941
/proc/meminfo: memFree=18477880/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2324660 memory=358848 CPUtime=6.29 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 61772 0 0 0 609 20 0 0 20 0 1 0 410334740 2380451840 89712 33554432000 4194304 5870510 140732280050688 140732280049240 5337529 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 581165 89712 982 410 0 576638 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2324660 KiB
Current children cumulated memory: 358848 KiB

[startup+12.7004 s]
/proc/loadavg: 2.08 2.03 2.05 3/200 29941
/proc/meminfo: memFree=17919528/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2304964 memory=331456 CPUtime=12.69 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 117748 0 0 0 1245 24 0 0 20 0 1 0 410334740 2360283136 82864 33554432000 4194304 5870510 140732280050688 140732280049048 5267717 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 576241 82864 1007 410 0 571714 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2304964 KiB
Current children cumulated memory: 331456 KiB

[startup+25.5003 s]
/proc/loadavg: 2.06 2.03 2.05 3/199 29942
/proc/meminfo: memFree=20851828/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2304964 memory=331472 CPUtime=25.49 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 169341 0 0 0 2522 27 0 0 20 0 1 0 410334740 2360283136 82868 33554432000 4194304 5870510 140732280050688 140732280049048 5306687 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 576241 82868 1007 410 0 571714 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2304964 KiB
Current children cumulated memory: 331472 KiB

[startup+51.1098 s]
/proc/loadavg: 2.04 2.03 2.05 3/199 29944
/proc/meminfo: memFree=17379628/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2304964 memory=337624 CPUtime=51.1 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 218703 0 0 0 5081 29 0 0 20 0 1 0 410334740 2360283136 84406 33554432000 4194304 5870510 140732280050688 140732280049800 5288833 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 576241 84406 1008 410 0 571714 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2304964 KiB
Current children cumulated memory: 337624 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/199 29948
/proc/meminfo: memFree=19387168/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2448128 memory=436356 CPUtime=102.28 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 278491 0 0 0 10191 37 0 0 20 0 1 0 410334740 2506883072 109089 33554432000 4194304 5870510 140732280050688 140732280048920 5305089 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 612032 109089 1008 410 0 607505 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2448128 KiB
Current children cumulated memory: 436356 KiB

[startup+162.3 s]
/proc/loadavg: 1.96 2.00 2.04 3/200 29954
/proc/meminfo: memFree=19098916/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2324272 memory=355672 CPUtime=162.29 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 356730 0 0 0 16169 60 0 0 20 0 1 0 410334740 2380054528 88918 33554432000 4194304 5870510 140732280050688 140732280049800 5282295 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 581068 88918 1015 410 0 576541 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2324272 KiB
Current children cumulated memory: 355672 KiB

[startup+222.3 s]
/proc/loadavg: 1.91 1.99 2.03 3/199 29958
/proc/meminfo: memFree=17339828/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2324272 memory=364152 CPUtime=222.28 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 402770 0 0 0 22161 67 0 0 20 0 1 0 410334740 2380054528 91038 33554432000 4194304 5870510 140732280050688 140732280049704 5289326 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 581068 91038 1015 410 0 576541 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2324272 KiB
Current children cumulated memory: 364152 KiB

[startup+282.3 s]
/proc/loadavg: 1.97 1.99 2.03 3/199 29962
/proc/meminfo: memFree=20146268/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2387124 memory=394108 CPUtime=282.28 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 459376 0 0 0 28153 75 0 0 20 0 1 0 410334740 2444414976 98527 33554432000 4194304 5870510 140732280050688 140732280049048 5282425 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 596781 98527 1015 410 0 592254 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2387124 KiB
Current children cumulated memory: 394108 KiB

[startup+342.3 s]
/proc/loadavg: 1.90 1.96 2.02 3/200 29975
/proc/meminfo: memFree=19749452/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2396596 memory=405464 CPUtime=342.28 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 468128 0 0 0 34143 85 0 0 20 0 1 0 410334740 2454114304 101366 33554432000 4194304 5870510 140732280050688 140732280049048 5282606 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 599149 101366 1015 410 0 594622 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2396596 KiB
Current children cumulated memory: 405464 KiB

[startup+402.3 s]
/proc/loadavg: 1.96 1.96 2.02 3/199 30040
/proc/meminfo: memFree=25823840/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2402660 memory=436552 CPUtime=402.28 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 510970 0 0 0 40130 98 0 0 20 0 1 0 410334740 2460323840 109138 33554432000 4194304 5870510 140732280050688 140732280049048 5282251 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 600665 109138 1015 410 0 596138 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2402660 KiB
Current children cumulated memory: 436552 KiB

[startup+462.3 s]
/proc/loadavg: 1.91 1.95 2.02 3/199 30044
/proc/meminfo: memFree=25583732/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2410388 memory=414448 CPUtime=462.25 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 540833 0 0 0 46116 109 0 0 20 0 1 0 410334740 2468237312 103612 33554432000 4194304 5870510 140732280050688 140732280049704 5308224 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 602597 103612 1015 410 0 598070 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 2410388 KiB
Current children cumulated memory: 414448 KiB


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

/proc/29940/statm: 614260 119507 1015 410 0 609733 0
Current children cumulated CPU time: 1722.13 s
Current children cumulated vsize: 2457040 KiB
Current children cumulated memory: 478028 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/200 30165
/proc/meminfo: memFree=25449760/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2588864 memory=559620 CPUtime=1782.12 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 760158 0 0 0 177802 410 0 0 20 0 1 0 410334740 2650996736 139905 33554432000 4194304 5870510 140732280050688 140732280049256 5305079 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 647216 139905 1015 410 0 642689 0
Current children cumulated CPU time: 1782.12 s
Current children cumulated vsize: 2588864 KiB
Current children cumulated memory: 559620 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/200 30170
/proc/meminfo: memFree=25451264/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2461076 memory=468748 CPUtime=1842.12 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 767135 0 0 0 183788 424 0 0 20 0 1 0 410334740 2520141824 117187 33554432000 4194304 5870510 140732280050688 140732280049704 5274723 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 615269 117187 1015 410 0 610742 0
Current children cumulated CPU time: 1842.12 s
Current children cumulated vsize: 2461076 KiB
Current children cumulated memory: 468748 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/200 30174
/proc/meminfo: memFree=25438436/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2461944 memory=476032 CPUtime=1902.12 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 774718 0 0 0 189778 434 0 0 20 0 1 0 410334740 2521030656 119008 33554432000 4194304 5870510 140732280050688 140732280049704 139953197283585 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 615486 119008 1015 410 0 610959 0
Current children cumulated CPU time: 1902.12 s
Current children cumulated vsize: 2461944 KiB
Current children cumulated memory: 476032 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/201 30180
/proc/meminfo: memFree=25416844/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2463784 memory=481272 CPUtime=1962.12 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 779570 0 0 0 195767 445 0 0 20 0 1 0 410334740 2522914816 120318 33554432000 4194304 5870510 140732280050688 140732280049704 5282382 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 615946 120318 1015 410 0 611419 0
Current children cumulated CPU time: 1962.12 s
Current children cumulated vsize: 2463784 KiB
Current children cumulated memory: 481272 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 30184
/proc/meminfo: memFree=25313164/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2463784 memory=473540 CPUtime=2022.11 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 786323 0 0 0 201753 458 0 0 20 0 1 0 410334740 2522914816 118385 33554432000 4194304 5870510 140732280050688 140732280049704 5282759 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 615946 118385 1015 410 0 611419 0
Current children cumulated CPU time: 2022.11 s
Current children cumulated vsize: 2463784 KiB
Current children cumulated memory: 473540 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 30188
/proc/meminfo: memFree=25362232/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2548472 memory=530888 CPUtime=2082.1 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 794263 0 0 0 207740 470 0 0 20 0 1 0 410334740 2609635328 132722 33554432000 4194304 5870510 140732280050688 140732280049048 139953197283286 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 637118 132722 1015 410 0 632591 0
Current children cumulated CPU time: 2082.1 s
Current children cumulated vsize: 2548472 KiB
Current children cumulated memory: 530888 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 30202
/proc/meminfo: memFree=25418848/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2470480 memory=477548 CPUtime=2142.11 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 803565 0 0 0 213724 487 0 0 20 0 1 0 410334740 2529771520 119387 33554432000 4194304 5870510 140732280050688 140732280049704 5282525 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 617620 119387 1015 410 0 613093 0
Current children cumulated CPU time: 2142.11 s
Current children cumulated vsize: 2470480 KiB
Current children cumulated memory: 477548 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 30206
/proc/meminfo: memFree=25430036/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2471376 memory=478048 CPUtime=2202.1 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 811256 0 0 0 219712 498 0 0 20 0 1 0 410334740 2530689024 119512 33554432000 4194304 5870510 140732280050688 140732280049704 5289014 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 617844 119512 1015 410 0 613317 0
Current children cumulated CPU time: 2202.1 s
Current children cumulated vsize: 2471376 KiB
Current children cumulated memory: 478048 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 30210
/proc/meminfo: memFree=25387832/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2552764 memory=524944 CPUtime=2262.09 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 818542 0 0 0 225702 507 0 0 20 0 1 0 410334740 2614030336 131236 33554432000 4194304 5870510 140732280050688 140732280049640 5282606 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 638191 131236 1015 410 0 633664 0
Current children cumulated CPU time: 2262.09 s
Current children cumulated vsize: 2552764 KiB
Current children cumulated memory: 524944 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 30216
/proc/meminfo: memFree=25424772/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2473248 memory=483584 CPUtime=2322.09 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 824687 0 0 0 231688 521 0 0 20 0 1 0 410334740 2532605952 120896 33554432000 4194304 5870510 140732280050688 140732280049704 5282606 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 618312 120896 1015 410 0 613785 0
Current children cumulated CPU time: 2322.09 s
Current children cumulated vsize: 2473248 KiB
Current children cumulated memory: 483584 KiB

[startup+2382.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/200 30220
/proc/meminfo: memFree=25387784/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2473248 memory=503312 CPUtime=2382.08 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 832065 0 0 0 237677 531 0 0 20 0 1 0 410334740 2532605952 125828 33554432000 4194304 5870510 140732280050688 140732280049704 5282684 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 618312 125828 1015 410 0 613785 0
Current children cumulated CPU time: 2382.08 s
Current children cumulated vsize: 2473248 KiB
Current children cumulated memory: 503312 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 30224
/proc/meminfo: memFree=25381908/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2475356 memory=495276 CPUtime=2442.08 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 842726 0 0 0 243661 547 0 0 20 0 1 0 410334740 2534764544 123819 33554432000 4194304 5870510 140732280050688 140732280049704 5274516 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 618839 123819 1015 410 0 614312 0
Current children cumulated CPU time: 2442.08 s
Current children cumulated vsize: 2475356 KiB
Current children cumulated memory: 495276 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 30230
/proc/meminfo: memFree=25381472/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2477412 memory=503368 CPUtime=2502.08 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 848596 0 0 0 249645 563 0 0 20 0 1 0 410334740 2536869888 125842 33554432000 4194304 5870510 140732280050688 140732280049704 5282295 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 619353 125842 1015 410 0 614826 0
Current children cumulated CPU time: 2502.08 s
Current children cumulated vsize: 2477412 KiB
Current children cumulated memory: 503368 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 30231
/proc/meminfo: memFree=25346872/32770624 swapFree=66952812/67108860
[pid=29940] ppid=29937 vsize=2478920 memory=506728 CPUtime=2519.79 cores=1,3,5,7
/proc/29940/stat : 29940 (xcsp_picat) R 29937 29940 24214 0 -1 4202496 849951 0 0 0 251412 567 0 0 20 0 1 0 410334740 2538414080 126682 33554432000 4194304 5870510 140732280050688 140732280049704 5282251 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 46809088 140732280054815 140732280054893 140732280054893 140732280057802 0
/proc/29940/statm: 619730 126682 1015 410 0 615203 0
Current children cumulated CPU time: 2519.79 s
Current children cumulated vsize: 2478920 KiB
Current children cumulated memory: 506728 KiB

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

[startup+2520.02 s]
# the end of solver process 29940 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.12 s, system=5.68065 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): 2520.02
CPU time (s): 2519.8
CPU user time (s): 2514.12
CPU system time (s): 5.68065
CPU usage (%): 99.9915
Max. virtual memory (cumulated for all children) (KiB): 2685708
Max. memory (cumulated for all children) (KiB): 658444

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.12
system time used= 5.68065
maximum resident set size= 658504
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 849951
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= 95
involuntary context switches= 2562


# summary of solver processes directly reported to runsolver:
#   pid: 29940
#   total CPU time (s): 2519.8
#   total CPU user time (s): 2514.12
#   total CPU system time (s): 5.68065

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0637 second user time and 18.7364 second system time

The end

Launcher Data 

Begin job on node117 at 2019-09-13 05:04:46
IDJOB=4395414
IDBENCH=139525
IDSOLVER=2844
FILE ID=node117/4395414-1568343928
RUNJOBID= node117-1568322189-24246
PBS_JOBID= 21701139
Free space on /tmp= 58916 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_13_19.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395414-1568343928/watcher-4395414-1568343928 -o /tmp/evaluation-result-4395414-1568343928/solver-4395414-1568343928 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568322189-24246 --watchdog 2580  xcsp_picat HOME/instance-4395414-1568343928.xml

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

MD5SUM BENCH= 517edee816e601fa237873c001bf01e9
RANDOM SEED=1853071384

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:        19418568 kB
MemAvailable:   24886916 kB
Buffers:          163760 kB
Cached:          5556360 kB
SwapCached:        52484 kB
Active:          7979200 kB
Inactive:        4715964 kB
Active(anon):    6642204 kB
Inactive(anon):   374436 kB
Active(file):    1336996 kB
Inactive(file):  4341528 kB
Unevictable:      106516 kB
Mlocked:          106516 kB
SwapTotal:      67108860 kB
SwapFree:       66952812 kB
Dirty:              3148 kB
Writeback:            48 kB
AnonPages:       6835796 kB
Mapped:            46224 kB
Shmem:             32816 kB
Slab:             239440 kB
SReclaimable:     211316 kB
SUnreclaim:        28124 kB
KernelStack:        3536 kB
PageTables:        18648 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    9424144 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   6780928 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 05:46:46