Trace number 4303146

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 2018-08-02? (TO) 2519.98 2520.02

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m2-2-0_c18.xml
MD5SUM9997262cb3c77f8c1331a624da4d00a2
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 variables22422
Number of constraints24998
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":22089},{"size":25,"count":111},{"size":40,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree224
Distribution of variable degrees[{"degree":2,"count":20313},{"degree":3,"count":1443},{"degree":4,"count":333},{"degree":5,"count":222},{"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":24774},{"arity":88,"count":111},{"arity":111,"count":2},{"arity":112,"count":111}]
Number of extensional constraints111
Number of intensional constraints24663
Distribution of constraint types[{"type":"extension","count":111},{"type":"intension","count":24663},{"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 (10076 MiB free)
  memory of node 1: 16384 MiB (6239 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303146-1534031463/watcher-4303146-1534031463 -o /tmp/evaluation-result-4303146-1534031463/solver-4303146-1534031463 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534028937-25616 --watchdog 2580 xcsp_picat HOME/instance-4303146-1534031463.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=25973, runsolver pid=25970
Current StackSize limit: 8192 KiB


[startup+0.100597 s]*
/proc/loadavg: 2.00 2.01 1.95 3/188 25974
/proc/meminfo: memFree=16681108/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2025744 memory=28708 CPUtime=0.1 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 1229 0 0 0 10 0 0 0 20 0 1 0 220709471 2074361856 7177 33554432000 4194304 5849708 140723725975200 140723725974504 4786820 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 506436 7177 592 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 28708 KiB

[startup+0.209703 s]*
/proc/loadavg: 2.00 2.01 1.95 3/188 25974
/proc/meminfo: memFree=16670696/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2025744 memory=38948 CPUtime=0.2 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 1234 0 0 0 20 0 0 0 20 0 1 0 220709471 2074361856 9737 33554432000 4194304 5849708 140723725975200 140723725974504 4593372 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 506436 9737 592 405 0 503381 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 38948 KiB

[startup+0.309652 s]*
/proc/loadavg: 2.00 2.01 1.95 3/188 25974
/proc/meminfo: memFree=16656796/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2025744 memory=51692 CPUtime=0.3 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 1329 0 0 0 30 0 0 0 20 0 1 0 220709471 2074361856 12923 33554432000 4194304 5849708 140723725975200 140723725974504 4561409 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 506436 12923 621 405 0 503381 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 51692 KiB

[startup+0.700293 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 25974
/proc/meminfo: memFree=16618024/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2027468 memory=89964 CPUtime=0.69 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 2232 0 0 0 67 2 0 0 20 0 1 0 220709471 2076127232 22491 33554432000 4194304 5849708 140723725975200 140723725974504 140428273581959 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 506867 22491 703 405 0 503812 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027468 KiB
Current children cumulated memory: 89964 KiB

[startup+1.50042 s]
/proc/loadavg: 2.00 2.01 1.95 3/188 25974
/proc/meminfo: memFree=16602804/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2110520 memory=175064 CPUtime=1.48 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 9257 0 0 0 143 5 0 0 20 0 1 0 220709471 2161172480 43766 33554432000 4194304 5849708 140723725975200 140723725974408 5334687 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 527630 43766 705 405 0 524575 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2110520 KiB
Current children cumulated memory: 175064 KiB

[startup+3.10898 s]
/proc/loadavg: 1.92 2.00 1.95 3/188 25974
/proc/meminfo: memFree=16451776/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2176056 memory=240864 CPUtime=3.09 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 9925 0 0 0 303 6 0 0 20 0 1 0 220709471 2228281344 60216 33554432000 4194304 5849708 140723725975200 140723725974312 5614491 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 544014 60216 723 405 0 540959 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2176056 KiB
Current children cumulated memory: 240864 KiB

[startup+6.30037 s]
/proc/loadavg: 1.92 2.00 1.95 3/188 25974
/proc/meminfo: memFree=16451348/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2178020 memory=242844 CPUtime=6.28 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 22044 0 0 0 621 7 0 0 20 0 1 0 220709471 2230292480 60711 33554432000 4194304 5849708 140723725975200 140723725974440 5375090 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 544505 60711 727 405 0 541450 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2178020 KiB
Current children cumulated memory: 242844 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 1.95 3/188 25974
/proc/meminfo: memFree=16430148/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2197480 memory=262208 CPUtime=12.68 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 62024 0 0 0 1255 13 0 0 20 0 1 0 220709471 2250219520 65552 33554432000 4194304 5849708 140723725975200 140723725973688 5309600 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 549370 65552 751 405 0 546315 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2197480 KiB
Current children cumulated memory: 262208 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 1.95 3/188 25974
/proc/meminfo: memFree=16423976/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2197480 memory=262276 CPUtime=25.48 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 97881 0 0 0 2534 14 0 0 20 0 1 0 220709471 2250219520 65569 33554432000 4194304 5849708 140723725975200 140723725972744 5375360 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 549370 65569 751 405 0 546315 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2197480 KiB
Current children cumulated memory: 262276 KiB

[startup+51.1096 s]
/proc/loadavg: 1.96 2.00 1.95 3/188 25974
/proc/meminfo: memFree=16422600/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2201936 memory=266700 CPUtime=51.09 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 132088 0 0 0 5079 30 0 0 20 0 1 0 220709471 2254782464 66675 33554432000 4194304 5849708 140723725975200 140723725973848 4226684 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 550484 66675 755 405 0 547429 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2201936 KiB
Current children cumulated memory: 266700 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 1.95 3/188 25975
/proc/meminfo: memFree=16404116/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2207252 memory=272064 CPUtime=102.27 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 183708 0 0 0 10177 50 0 0 20 0 1 0 220709471 2260226048 68016 33554432000 4194304 5849708 140723725975200 140723725973848 5311565 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 551813 68016 755 405 0 548758 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2207252 KiB
Current children cumulated memory: 272064 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 1.95 3/188 25976
/proc/meminfo: memFree=16403796/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2207588 memory=272400 CPUtime=162.26 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 212992 0 0 0 16148 78 0 0 20 0 1 0 220709471 2260570112 68100 33554432000 4194304 5849708 140723725975200 140723725974200 140428273581959 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 551897 68100 755 405 0 548842 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2207588 KiB
Current children cumulated memory: 272400 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/188 25977
/proc/meminfo: memFree=16399828/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2214144 memory=278984 CPUtime=222.25 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 239383 0 0 0 22119 106 0 0 20 0 1 0 220709471 2267283456 69746 33554432000 4194304 5849708 140723725975200 140723725973688 4226762 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 553536 69746 755 405 0 550481 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 2214144 KiB
Current children cumulated memory: 278984 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/187 25979
/proc/meminfo: memFree=16384264/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2227308 memory=291240 CPUtime=282.24 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 266580 0 0 0 28093 131 0 0 20 0 1 0 220709471 2280763392 72810 33554432000 4194304 5849708 140723725975200 140723725973688 5310072 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 556827 72810 755 405 0 553772 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 2227308 KiB
Current children cumulated memory: 291240 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/187 25980
/proc/meminfo: memFree=16323324/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2239932 memory=304744 CPUtime=342.24 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 295587 0 0 0 34062 162 0 0 20 0 1 0 220709471 2293690368 76186 33554432000 4194304 5849708 140723725975200 140723725973864 5370973 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 559983 76186 755 405 0 556928 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 2239932 KiB
Current children cumulated memory: 304744 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/187 25981
/proc/meminfo: memFree=16365920/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2237424 memory=302144 CPUtime=402.23 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 332039 0 0 0 40030 193 0 0 20 0 1 0 220709471 2291122176 75536 33554432000 4194304 5849708 140723725975200 140723725974200 140428273581959 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 559356 75536 755 405 0 556301 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 2237424 KiB
Current children cumulated memory: 302144 KiB

[startup+462.3 s]
/proc/loadavg: 2.04 2.01 1.96 3/187 25983
/proc/meminfo: memFree=16324828/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2274024 memory=338828 CPUtime=462.24 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 376090 0 0 0 46004 220 0 0 20 0 1 0 220709471 2328600576 84707 33554432000 4194304 5849708 140723725975200 140723725974200 140428273581959 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 568506 84707 755 405 0 565451 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 2274024 KiB
Current children cumulated memory: 338828 KiB


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

/proc/25973/statm: 632420 149582 755 405 0 629365 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 2529680 KiB
Current children cumulated memory: 598328 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/189 26056
/proc/meminfo: memFree=15681692/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2556524 memory=625068 CPUtime=1782.24 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 1045182 0 0 0 177413 811 0 0 20 0 1 0 220709471 2617880576 156267 33554432000 4194304 5849708 140723725975200 140723725974200 140428273581959 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 639131 156267 755 405 0 636076 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 2556524 KiB
Current children cumulated memory: 625068 KiB

[startup+1842.3 s]
/proc/loadavg: 2.04 2.03 1.98 3/189 26057
/proc/meminfo: memFree=15609044/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2669428 memory=738204 CPUtime=1842.24 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 1093119 0 0 0 183384 840 0 0 20 0 1 0 220709471 2733494272 184551 33554432000 4194304 5849708 140723725975200 140723725974360 5335534 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 667357 184551 755 405 0 664302 0
Current children cumulated CPU time: 1842.24 s
Current children cumulated vsize: 2669428 KiB
Current children cumulated memory: 738204 KiB

[startup+1902.3 s]
/proc/loadavg: 2.05 2.04 1.98 3/189 26058
/proc/meminfo: memFree=15889380/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2462540 memory=531188 CPUtime=1902.25 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 1149401 0 0 0 189357 868 0 0 20 0 1 0 220709471 2521640960 132797 33554432000 4194304 5849708 140723725975200 140723725974200 140428273581959 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 615635 132797 755 405 0 612580 0
Current children cumulated CPU time: 1902.25 s
Current children cumulated vsize: 2462540 KiB
Current children cumulated memory: 531188 KiB

[startup+1962.3 s]
/proc/loadavg: 2.62 2.20 2.04 3/189 26059
/proc/meminfo: memFree=15819884/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2471720 memory=540308 CPUtime=1962.24 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 1190298 0 0 0 195332 892 0 0 20 0 1 0 220709471 2531041280 135077 33554432000 4194304 5849708 140723725975200 140723725974200 140428273581959 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 617930 135077 755 405 0 614875 0
Current children cumulated CPU time: 1962.24 s
Current children cumulated vsize: 2471720 KiB
Current children cumulated memory: 540308 KiB

[startup+2022.3 s]
/proc/loadavg: 2.26 2.18 2.05 3/189 26060
/proc/meminfo: memFree=15848092/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2490456 memory=558932 CPUtime=2022.25 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 1225774 0 0 0 201308 917 0 0 20 0 1 0 220709471 2550226944 139733 33554432000 4194304 5849708 140723725975200 140723725974072 140428273581959 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 622614 139733 755 405 0 619559 0
Current children cumulated CPU time: 2022.25 s
Current children cumulated vsize: 2490456 KiB
Current children cumulated memory: 558932 KiB

[startup+2082.3 s]
/proc/loadavg: 2.13 2.16 2.05 3/187 26062
/proc/meminfo: memFree=15472772/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2812528 memory=881176 CPUtime=2082.24 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 1263202 0 0 0 207281 943 0 0 20 0 1 0 220709471 2880028672 220294 33554432000 4194304 5849708 140723725975200 140723725974200 140428273581959 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 703132 220294 755 405 0 700077 0
Current children cumulated CPU time: 2082.24 s
Current children cumulated vsize: 2812528 KiB
Current children cumulated memory: 881176 KiB

[startup+2142.3 s]
/proc/loadavg: 2.08 2.14 2.05 3/187 26063
/proc/meminfo: memFree=15593596/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2719912 memory=788560 CPUtime=2142.24 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 1304390 0 0 0 213253 971 0 0 20 0 1 0 220709471 2785189888 197140 33554432000 4194304 5849708 140723725975200 140723725974200 5335582 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 679978 197140 755 405 0 676923 0
Current children cumulated CPU time: 2142.24 s
Current children cumulated vsize: 2719912 KiB
Current children cumulated memory: 788560 KiB

[startup+2202.3 s]
/proc/loadavg: 2.03 2.12 2.05 3/187 26064
/proc/meminfo: memFree=15683888/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2619060 memory=687708 CPUtime=2202.24 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 1328343 0 0 0 219238 986 0 0 20 0 1 0 220709471 2681917440 171927 33554432000 4194304 5849708 140723725975200 140723725973688 4212046 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 654765 171927 755 405 0 651710 0
Current children cumulated CPU time: 2202.24 s
Current children cumulated vsize: 2619060 KiB
Current children cumulated memory: 687708 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.10 2.05 3/187 26066
/proc/meminfo: memFree=15658032/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2663452 memory=732100 CPUtime=2262.24 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 1366613 0 0 0 225220 1004 0 0 20 0 1 0 220709471 2727374848 183025 33554432000 4194304 5849708 140723725975200 140723725974200 5311622 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 665863 183025 755 405 0 662808 0
Current children cumulated CPU time: 2262.24 s
Current children cumulated vsize: 2663452 KiB
Current children cumulated memory: 732100 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.08 2.05 3/187 26067
/proc/meminfo: memFree=15653440/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2646432 memory=715080 CPUtime=2322.25 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 1410772 0 0 0 231198 1027 0 0 20 0 1 0 220709471 2709946368 178770 33554432000 4194304 5849708 140723725975200 140723725974200 140428273581959 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 661608 178770 755 405 0 658553 0
Current children cumulated CPU time: 2322.25 s
Current children cumulated vsize: 2646432 KiB
Current children cumulated memory: 715080 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.07 2.05 3/188 26076
/proc/meminfo: memFree=15625640/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2640276 memory=708924 CPUtime=2382.25 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 1455529 0 0 0 237167 1058 0 0 20 0 1 0 220709471 2703642624 177231 33554432000 4194304 5849708 140723725975200 140723725974200 5312614 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 660069 177231 755 405 0 657014 0
Current children cumulated CPU time: 2382.25 s
Current children cumulated vsize: 2640276 KiB
Current children cumulated memory: 708924 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/188 26077
/proc/meminfo: memFree=15469804/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2627188 memory=695836 CPUtime=2442.25 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 1493716 0 0 0 243146 1079 0 0 20 0 1 0 220709471 2690240512 173959 33554432000 4194304 5849708 140723725975200 140723725974072 5394865 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 656797 173959 755 405 0 653742 0
Current children cumulated CPU time: 2442.25 s
Current children cumulated vsize: 2627188 KiB
Current children cumulated memory: 695836 KiB

[startup+2502.3 s]
/proc/loadavg: 2.04 2.06 2.05 3/188 26078
/proc/meminfo: memFree=15651012/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2604172 memory=672820 CPUtime=2502.26 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 1540860 0 0 0 249125 1101 0 0 20 0 1 0 220709471 2666672128 168205 33554432000 4194304 5849708 140723725975200 140723725974200 140428273581959 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 651043 168205 755 405 0 647988 0
Current children cumulated CPU time: 2502.26 s
Current children cumulated vsize: 2604172 KiB
Current children cumulated memory: 672820 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.03 2.05 2.05 3/188 26139
/proc/meminfo: memFree=16219752/32770624 swapFree=67108844/67108860
[pid=25973] ppid=25970 vsize=2604172 memory=672820 CPUtime=2519.96 cores=1,3,5,7
/proc/25973/stat : 25973 (xcsp_picat) R 25970 25973 25584 0 -1 4202496 1543690 0 0 0 250889 1107 0 0 20 0 1 0 220709471 2666672128 168205 33554432000 4194304 5849708 140723725975200 140723725974360 5313418 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 25526272 140723725980854 140723725980932 140723725980932 140723725983690 0
/proc/25973/statm: 651043 168205 755 405 0 647988 0
Current children cumulated CPU time: 2519.96 s
Current children cumulated vsize: 2604172 KiB
Current children cumulated memory: 672820 KiB

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

[startup+2520.02 s]
# the end of solver process 25973 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.9 s, system=11.0859 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): 2519.98
CPU user time (s): 2508.9
CPU system time (s): 11.0859
CPU usage (%): 99.9985
Max. virtual memory (cumulated for all children) (KiB): 2812528
Max. memory (cumulated for all children) (KiB): 881176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.9
system time used= 11.0859
maximum resident set size= 881176
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1543690
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= 28
involuntary context switches= 1534


# summary of solver processes directly reported to runsolver:
#   pid: 25973
#   total CPU time (s): 2519.98
#   total CPU user time (s): 2508.9
#   total CPU system time (s): 11.0859

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0815 second user time and 17.7702 second system time

The end

Launcher Data 

Begin job on node136 at 2018-08-12 01:51:03
IDJOB=4303146
IDBENCH=141635
IDSOLVER=2778
FILE ID=node136/4303146-1534031463
RUNJOBID= node136-1534028937-25616
PBS_JOBID= 21036973
Free space on /tmp= 35328 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m2-2-0_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303146-1534031463/watcher-4303146-1534031463 -o /tmp/evaluation-result-4303146-1534031463/solver-4303146-1534031463 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534028937-25616 --watchdog 2580  xcsp_picat HOME/instance-4303146-1534031463.xml

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

MD5SUM BENCH= 9997262cb3c77f8c1331a624da4d00a2
RANDOM SEED=398204347

node136.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        16707244 kB
MemAvailable:   31670140 kB
Buffers:          227340 kB
Cached:         14834484 kB
SwapCached:            8 kB
Active:          7414720 kB
Inactive:        7936936 kB
Active(anon):     240508 kB
Inactive(anon):   101676 kB
Active(file):    7174212 kB
Inactive(file):  7835260 kB
Unevictable:        7296 kB
Mlocked:            7296 kB
SwapTotal:      67108860 kB
SwapFree:       67108844 kB
Dirty:              4292 kB
Writeback:            76 kB
AnonPages:        217036 kB
Mapped:            54472 kB
Shmem:             49788 kB
Slab:             409760 kB
SReclaimable:     381884 kB
SUnreclaim:        27876 kB
KernelStack:        3504 kB
PageTables:         5448 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2541936 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     73728 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 35328 MiB
End job on node136 at 2018-08-12 02:33:03