Trace number 4296017

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2520.04 2519.9

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m1-4-0_c18.xml
MD5SUMed32499ea7c7019ad5624e4a2d93decd
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables333
Number of constraints356
Number of domains3
Minimum domain size10
Maximum domain size111
Distribution of domain sizes[{"size":10,"count":111},{"size":37,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree224
Distribution of variable degrees[{"degree":2,"count":111},{"degree":4,"count":111},{"degree":222,"count":78},{"degree":223,"count":24},{"degree":224,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":113},{"arity":112,"count":111}]
Number of extensional constraints111
Number of intensional constraints21
Distribution of constraint types[{"type":"extension","count":111},{"type":"intension","count":21},{"type":"ordered","count":1},{"type":"sum","count":223}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (3774 MiB free)
  memory of node 1: 16384 MiB (6634 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296017-1532599788/watcher-4296017-1532599788 -o /tmp/evaluation-result-4296017-1532599788/solver-4296017-1532599788 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532594747-28432 --watchdog 2580 xcsp_picat HOME/instance-4296017-1532599788.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=28970, runsolver pid=28967
Current StackSize limit: 8192 KiB


[startup+0.100167 s]*
/proc/loadavg: 2.00 2.01 1.98 4/187 28971
/proc/meminfo: memFree=10628392/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=111688 memory=32848 CPUtime=0.1 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 1724 0 0 0 10 0 0 0 20 0 1 0 77541966 114368512 8212 33554432000 4194304 5849740 140733394418576 140733394417880 4533234 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 27922 8212 609 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 32848 KiB

[startup+0.209652 s]*
/proc/loadavg: 2.00 2.01 1.98 3/187 28971
/proc/meminfo: memFree=10609960/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=111688 memory=51280 CPUtime=0.21 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 1755 0 0 0 21 0 0 0 20 0 1 0 77541966 114368512 12820 33554432000 4194304 5849740 140733394418576 140733394417880 4563478 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 27922 12820 609 405 0 24866 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 51280 KiB

[startup+0.309583 s]*
/proc/loadavg: 2.00 2.01 1.98 3/187 28971
/proc/meminfo: memFree=10588056/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=137028 memory=75336 CPUtime=0.31 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 3419 0 0 0 30 1 0 0 20 0 1 0 77541966 140316672 18834 33554432000 4194304 5849740 140733394418576 140733394417880 5249600 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 34257 18834 649 405 0 31201 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 137028 KiB
Current children cumulated memory: 75336 KiB

[startup+0.700421 s]
/proc/loadavg: 2.00 2.01 1.98 3/187 28971
/proc/meminfo: memFree=10590660/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=143452 memory=84116 CPUtime=0.69 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 5364 0 0 0 67 2 0 0 20 0 1 0 77541966 146894848 21029 33554432000 4194304 5849740 140733394418576 140733394417544 140646648151943 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 35863 21029 727 405 0 32807 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 143452 KiB
Current children cumulated memory: 84116 KiB

[startup+1.50043 s]
/proc/loadavg: 2.00 2.01 1.98 3/187 28971
/proc/meminfo: memFree=10575088/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=195424 memory=136496 CPUtime=1.49 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 9310 0 0 0 144 5 0 0 20 0 1 0 77541966 200114176 34124 33554432000 4194304 5849740 140733394418576 140733394417752 5334817 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 48856 34124 729 405 0 45800 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 195424 KiB
Current children cumulated memory: 136496 KiB

[startup+3.1094 s]
/proc/loadavg: 2.00 2.01 1.98 3/187 28971
/proc/meminfo: memFree=10416916/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=301920 memory=244676 CPUtime=3.1 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 19002 0 0 0 303 7 0 0 20 0 1 0 77541966 309166080 61169 33554432000 4194304 5849740 140733394418576 140733394417672 5519888 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 75480 61169 729 405 0 72424 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 301920 KiB
Current children cumulated memory: 244676 KiB

[startup+6.30041 s]
/proc/loadavg: 2.00 2.01 1.98 3/187 28971
/proc/meminfo: memFree=10404448/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=443828 memory=290428 CPUtime=6.3 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 54532 0 0 0 620 10 0 0 20 0 1 0 77541966 454479872 72607 33554432000 4194304 5849740 140733394418576 140733394417224 5359285 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 110957 72607 747 405 0 107901 0
Current children cumulated CPU time: 6.3 s
Current children cumulated vsize: 443828 KiB
Current children cumulated memory: 290428 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 1.98 3/187 28971
/proc/meminfo: memFree=10397796/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=322892 memory=263816 CPUtime=12.69 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 77148 0 0 0 1256 13 0 0 20 0 1 0 77541966 330641408 65954 33554432000 4194304 5849740 140733394418576 140733394417064 4211581 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 80723 65954 757 405 0 77667 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 322892 KiB
Current children cumulated memory: 263816 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 1.98 3/188 28979
/proc/meminfo: memFree=10367860/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=322892 memory=263820 CPUtime=25.49 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 115467 0 0 0 2533 16 0 0 20 0 1 0 77541966 330641408 65955 33554432000 4194304 5849740 140733394418576 140733394417448 5314361 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 80723 65955 758 405 0 77667 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 322892 KiB
Current children cumulated memory: 263820 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 1.98 3/188 28979
/proc/meminfo: memFree=10363772/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=326032 memory=267932 CPUtime=51.11 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 143931 0 0 0 5080 31 0 0 20 0 1 0 77541966 333856768 66983 33554432000 4194304 5849740 140733394418576 140733394417064 5308400 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 81508 66983 761 405 0 78452 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 326032 KiB
Current children cumulated memory: 267932 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/188 28980
/proc/meminfo: memFree=10363388/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=326032 memory=267932 CPUtime=102.3 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 194065 0 0 0 10179 51 0 0 20 0 1 0 77541966 333856768 66983 33554432000 4194304 5849740 140733394418576 140733394417736 5307557 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 81508 66983 761 405 0 78452 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 326032 KiB
Current children cumulated memory: 267932 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/188 28981
/proc/meminfo: memFree=10287188/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=326292 memory=269180 CPUtime=162.3 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 221437 0 0 0 16150 80 0 0 20 0 1 0 77541966 334123008 67295 33554432000 4194304 5849740 140733394418576 140733394417576 140646648151943 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 81573 67295 761 405 0 78517 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 326292 KiB
Current children cumulated memory: 269180 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/188 28982
/proc/meminfo: memFree=10319416/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=353448 memory=296336 CPUtime=222.31 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 271523 0 0 0 22125 106 0 0 20 0 1 0 77541966 361930752 74084 33554432000 4194304 5849740 140733394418576 140733394417064 4211906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 88362 74084 761 405 0 85306 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 353448 KiB
Current children cumulated memory: 296336 KiB

[startup+282.3 s]
/proc/loadavg: 2.08 2.03 1.99 3/188 28983
/proc/meminfo: memFree=10288624/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=353448 memory=296336 CPUtime=282.31 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 317880 0 0 0 28100 131 0 0 20 0 1 0 77541966 361930752 74084 33554432000 4194304 5849740 140733394418576 140733394417064 4212035 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 88362 74084 761 405 0 85306 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 353448 KiB
Current children cumulated memory: 296336 KiB

[startup+342.3 s]
/proc/loadavg: 2.03 2.03 1.99 3/187 28984
/proc/meminfo: memFree=10389536/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=353448 memory=296336 CPUtime=342.31 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 338227 0 0 0 34072 159 0 0 20 0 1 0 77541966 361930752 74084 33554432000 4194304 5849740 140733394418576 140733394417448 5302823 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 88362 74084 761 405 0 85306 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 353448 KiB
Current children cumulated memory: 296336 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.02 1.99 3/187 28985
/proc/meminfo: memFree=10328728/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=368888 memory=311776 CPUtime=402.31 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 349146 0 0 0 40045 186 0 0 20 0 1 0 77541966 377741312 77944 33554432000 4194304 5849740 140733394418576 140733394417576 5438069 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 92222 77944 761 405 0 89166 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 368888 KiB
Current children cumulated memory: 311776 KiB

[startup+462.3 s]
/proc/loadavg: 2.05 2.03 1.99 3/187 28986
/proc/meminfo: memFree=10306388/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=368888 memory=312972 CPUtime=462.31 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 351254 0 0 0 46023 208 0 0 20 0 1 0 77541966 377741312 78243 33554432000 4194304 5849740 140733394418576 140733394417448 140646648151943 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 92222 78243 761 405 0 89166 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 368888 KiB
Current children cumulated memory: 312972 KiB


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

/proc/28970/statm: 140148 126669 762 405 0 137092 0
Current children cumulated CPU time: 1782.38 s
Current children cumulated vsize: 560592 KiB
Current children cumulated memory: 506676 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/187 29158
/proc/meminfo: memFree=10212332/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=701084 memory=646968 CPUtime=1842.38 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 782575 0 0 0 183424 814 0 0 20 0 1 0 77541966 717910016 161742 33554432000 4194304 5849740 140733394418576 140733394417576 5437709 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 175271 161742 762 405 0 172215 0
Current children cumulated CPU time: 1842.38 s
Current children cumulated vsize: 701084 KiB
Current children cumulated memory: 646968 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/187 29159
/proc/meminfo: memFree=10112988/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=718928 memory=665060 CPUtime=1902.38 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 793133 0 0 0 189402 836 0 0 20 0 1 0 77541966 736182272 166265 33554432000 4194304 5849740 140733394418576 140733394417576 5311410 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 179732 166265 762 405 0 176676 0
Current children cumulated CPU time: 1902.38 s
Current children cumulated vsize: 718928 KiB
Current children cumulated memory: 665060 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/187 29160
/proc/meminfo: memFree=10113128/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=653184 memory=599316 CPUtime=1962.39 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 807686 0 0 0 195376 863 0 0 20 0 1 0 77541966 668860416 149829 33554432000 4194304 5849740 140733394418576 140733394417448 5317557 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 163296 149829 762 405 0 160240 0
Current children cumulated CPU time: 1962.39 s
Current children cumulated vsize: 653184 KiB
Current children cumulated memory: 599316 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/187 29161
/proc/meminfo: memFree=10246960/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=584076 memory=530336 CPUtime=2022.39 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 815392 0 0 0 201350 889 0 0 20 0 1 0 77541966 598093824 132584 33554432000 4194304 5849740 140733394418576 140733394417576 140646648151943 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 146019 132584 762 405 0 142963 0
Current children cumulated CPU time: 2022.39 s
Current children cumulated vsize: 584076 KiB
Current children cumulated memory: 530336 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/187 29162
/proc/meminfo: memFree=10235828/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=595892 memory=542024 CPUtime=2082.39 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 820399 0 0 0 207329 910 0 0 20 0 1 0 77541966 610193408 135506 33554432000 4194304 5849740 140733394418576 140733394417576 140646648151943 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 148973 135506 762 405 0 145917 0
Current children cumulated CPU time: 2082.39 s
Current children cumulated vsize: 595892 KiB
Current children cumulated memory: 542024 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/187 29163
/proc/meminfo: memFree=10196724/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=635864 memory=581996 CPUtime=2142.4 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 822224 0 0 0 213307 933 0 0 20 0 1 0 77541966 651124736 145499 33554432000 4194304 5849740 140733394418576 140733394417576 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 158966 145499 762 405 0 155910 0
Current children cumulated CPU time: 2142.4 s
Current children cumulated vsize: 635864 KiB
Current children cumulated memory: 581996 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/187 29164
/proc/meminfo: memFree=10063092/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=608832 memory=554964 CPUtime=2202.4 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 835943 0 0 0 219281 959 0 0 20 0 1 0 77541966 623443968 138741 33554432000 4194304 5849740 140733394418576 140733394417736 140646648151943 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 152208 138741 762 405 0 149152 0
Current children cumulated CPU time: 2202.4 s
Current children cumulated vsize: 608832 KiB
Current children cumulated memory: 554964 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/187 29165
/proc/meminfo: memFree=10064876/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=632368 memory=578296 CPUtime=2262.41 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 838138 0 0 0 225264 977 0 0 20 0 1 0 77541966 647544832 144574 33554432000 4194304 5849740 140733394418576 140733394417576 5437616 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 158092 144574 762 405 0 155036 0
Current children cumulated CPU time: 2262.41 s
Current children cumulated vsize: 632368 KiB
Current children cumulated memory: 578296 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/187 29166
/proc/meminfo: memFree=10122132/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=615916 memory=562048 CPUtime=2322.41 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 843905 0 0 0 231245 996 0 0 20 0 1 0 77541966 630697984 140512 33554432000 4194304 5849740 140733394418576 140733394417576 5311733 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 153979 140512 762 405 0 150923 0
Current children cumulated CPU time: 2322.41 s
Current children cumulated vsize: 615916 KiB
Current children cumulated memory: 562048 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/187 29167
/proc/meminfo: memFree=10262268/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=628532 memory=574664 CPUtime=2382.42 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 851286 0 0 0 237222 1020 0 0 20 0 1 0 77541966 643616768 143666 33554432000 4194304 5849740 140733394418576 140733394417576 140646648151943 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 157133 143666 762 405 0 154077 0
Current children cumulated CPU time: 2382.42 s
Current children cumulated vsize: 628532 KiB
Current children cumulated memory: 574664 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/188 29176
/proc/meminfo: memFree=10308192/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=538672 memory=484648 CPUtime=2442.42 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 854589 0 0 0 243204 1038 0 0 20 0 1 0 77541966 551600128 121162 33554432000 4194304 5849740 140733394418576 140733394417576 140646648151943 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 134668 121162 762 405 0 131612 0
Current children cumulated CPU time: 2442.42 s
Current children cumulated vsize: 538672 KiB
Current children cumulated memory: 484648 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/188 29177
/proc/meminfo: memFree=10242480/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=579120 memory=525252 CPUtime=2502.43 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 858761 0 0 0 249186 1057 0 0 20 0 1 0 77541966 593018880 131313 33554432000 4194304 5849740 140733394418576 140733394417448 5360437 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 144780 131313 762 405 0 141724 0
Current children cumulated CPU time: 2502.43 s
Current children cumulated vsize: 579120 KiB
Current children cumulated memory: 525252 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.00 1.99 3/188 29177
/proc/meminfo: memFree=10242480/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=579120 memory=525252 CPUtime=2520.03 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 858983 0 0 0 250941 1062 0 0 20 0 1 0 77541966 593018880 131313 33554432000 4194304 5849740 140733394418576 140733394417576 5335568 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 144780 131313 762 405 0 141724 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 579120 KiB
Current children cumulated memory: 525252 KiB

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

[startup+2519.9 s]
# the end of solver process 28970 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.41 s, system=10.6318 s

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

[startup+2519.9 s]
/proc/loadavg: 2.00 2.00 1.99 3/188 29177
/proc/meminfo: memFree=10242480/32770624 swapFree=67108860/67108860
[pid=28970] ppid=28967 vsize=579120 memory=525252 CPUtime=2520.03 cores=0,2,4,6
/proc/28970/stat : 28970 (xcsp_picat) R 28967 28970 26989 0 -1 4202496 858983 0 0 0 250941 1062 0 0 20 0 1 0 77541966 593018880 131313 33554432000 4194304 5849740 140733394418576 140733394417576 5335568 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 48013312 140733394425014 140733394425092 140733394425092 140733394427850 0
/proc/28970/statm: 144780 131313 762 405 0 141724 0
Current children cumulated CPU time: 2520.03 s
Current children cumulated vsize: 579120 KiB
Current children cumulated memory: 525252 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.9
CPU time (s): 2520.04
CPU user time (s): 2509.41
CPU system time (s): 10.6318
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 875324
Max. memory (cumulated for all children) (KiB): 821456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.41
system time used= 10.6318
maximum resident set size= 821456
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 858983
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= 68
involuntary context switches= 3158


# summary of solver processes directly reported to runsolver:
#   pid: 28970
#   total CPU time (s): 2520.04
#   total CPU user time (s): 2509.41
#   total CPU system time (s): 10.6318

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.35122 second user time and 18.5604 second system time

The end

Launcher Data 

Begin job on node104 at 2018-07-26 12:09:48
IDJOB=4296017
IDBENCH=141636
IDSOLVER=2754
FILE ID=node104/4296017-1532599788
RUNJOBID= node104-1532594747-28432
PBS_JOBID= 21021968
Free space on /tmp= 48344 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m1-4-0_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4296017-1532599788/watcher-4296017-1532599788 -o /tmp/evaluation-result-4296017-1532599788/solver-4296017-1532599788 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1532594747-28432 --watchdog 2580  xcsp_picat HOME/instance-4296017-1532599788.xml

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

MD5SUM BENCH= ed32499ea7c7019ad5624e4a2d93decd
RANDOM SEED=1358816546

node104.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        10658620 kB
MemAvailable:   31422080 kB
Buffers:          220472 kB
Cached:         20535588 kB
SwapCached:            0 kB
Active:          4649392 kB
Inactive:       16665904 kB
Active(anon):     510744 kB
Inactive(anon):    76284 kB
Active(file):    4138648 kB
Inactive(file): 16589620 kB
Unevictable:        7172 kB
Mlocked:            7172 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3512 kB
Writeback:             0 kB
AnonPages:        669900 kB
Mapped:            43140 kB
Shmem:             25228 kB
Slab:             491520 kB
SReclaimable:     463652 kB
SUnreclaim:        27868 kB
KernelStack:        3376 kB
PageTables:         6400 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     899068 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    604160 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 48340 MiB
End job on node104 at 2018-07-26 12:51:48