Trace number 4309481

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 2018-08-14? (TO) 2520.06 2520.02

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m1-2-2_c18.xml
MD5SUM958436d0187c4d1fb288b1710d20458f
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 size37
Maximum domain size111
Distribution of domain sizes[{"size":37,"count":111},{"size":41,"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 (13203 MiB free)
  memory of node 1: 16384 MiB (10686 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309481-1534318302/watcher-4309481-1534318302 -o /tmp/evaluation-result-4309481-1534318302/solver-4309481-1534318302 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1534293063-15170 --watchdog 2580 xcsp_picat HOME/instance-4309481-1534318302.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=18678, runsolver pid=18675

[startup+0.100119 s]*
/proc/loadavg: 2.00 2.01 2.05 3/192 18679
/proc/meminfo: memFree=24435096/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2025744 memory=32304 CPUtime=0.1 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 1589 0 0 0 10 0 0 0 20 0 1 0 249393352 2074361856 8076 33554432000 4194304 5849940 140720859953136 140720859953136 4488823 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 506436 8076 617 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 32304 KiB

[startup+0.2099 s]*
/proc/loadavg: 2.00 2.01 2.05 4/192 18679
/proc/meminfo: memFree=24413924/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2025744 memory=53280 CPUtime=0.21 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 1777 0 0 0 21 0 0 0 20 0 1 0 249393352 2074361856 13320 33554432000 4194304 5849940 140720859953136 140720859953136 4504341 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 506436 13320 625 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 53280 KiB

[startup+0.309791 s]*
/proc/loadavg: 2.00 2.01 2.05 3/192 18679
/proc/meminfo: memFree=24363160/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2025744 memory=74256 CPUtime=0.31 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 1855 0 0 0 30 1 0 0 20 0 1 0 249393352 2074361856 18564 33554432000 4194304 5849940 140720859953136 140720859953136 4489026 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 506436 18564 649 405 0 503380 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 74256 KiB

[startup+0.700254 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 18679
/proc/meminfo: memFree=24381020/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2028800 memory=85596 CPUtime=0.69 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 2726 0 0 0 66 3 0 0 20 0 1 0 249393352 2077491200 21399 33554432000 4194304 5849940 140720859953136 140720859953136 140546627739527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 507200 21399 704 405 0 504144 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028800 KiB
Current children cumulated memory: 85596 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 18679
/proc/meminfo: memFree=24357760/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2111036 memory=169892 CPUtime=1.49 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 9542 0 0 0 143 6 0 0 20 0 1 0 249393352 2161700864 42473 33554432000 4194304 5849940 140720859953136 140720859952232 5432168 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 527759 42473 706 405 0 524703 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2111036 KiB
Current children cumulated memory: 169892 KiB

[startup+3.10929 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 18679
/proc/meminfo: memFree=24229512/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2176704 memory=235832 CPUtime=3.1 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 10223 0 0 0 303 7 0 0 20 0 1 0 249393352 2228944896 58958 33554432000 4194304 5849940 140720859953136 140720859952232 5521648 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 544176 58958 723 405 0 541120 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2176704 KiB
Current children cumulated memory: 235832 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 18679
/proc/meminfo: memFree=24229520/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2176668 memory=235832 CPUtime=6.29 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 10294 0 0 0 622 7 0 0 20 0 1 0 249393352 2228908032 58958 33554432000 4194304 5849940 140720859953136 140720859952232 5616290 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 544167 58958 723 405 0 541111 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2176668 KiB
Current children cumulated memory: 235832 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 18679
/proc/meminfo: memFree=24197688/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2176668 memory=235832 CPUtime=12.69 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 10507 0 0 0 1262 7 0 0 20 0 1 0 249393352 2228908032 58958 33554432000 4194304 5849940 140720859953136 140720859952232 5521660 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 544167 58958 723 405 0 541111 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2176668 KiB
Current children cumulated memory: 235832 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 18679
/proc/meminfo: memFree=24211860/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2194240 memory=253404 CPUtime=25.5 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 54062 0 0 0 2536 14 0 0 20 0 1 0 249393352 2246901760 63351 33554432000 4194304 5849940 140720859953136 140720859950680 4212046 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 548560 63351 751 405 0 545504 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 2194240 KiB
Current children cumulated memory: 253404 KiB

[startup+51.1099 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 18679
/proc/meminfo: memFree=24342620/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2200704 memory=259788 CPUtime=51.1 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 97528 0 0 0 5085 25 0 0 20 0 1 0 249393352 2253520896 64947 33554432000 4194304 5849940 140720859953136 140720859952136 5359134 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 550176 64947 755 405 0 547120 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2200704 KiB
Current children cumulated memory: 259788 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 18680
/proc/meminfo: memFree=24296536/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2218700 memory=277832 CPUtime=102.29 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 151974 0 0 0 10183 46 0 0 20 0 1 0 249393352 2271948800 69458 33554432000 4194304 5849940 140720859953136 140720859951544 5435474 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 554675 69458 755 405 0 551619 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2218700 KiB
Current children cumulated memory: 277832 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 18681
/proc/meminfo: memFree=24244584/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2238768 memory=297716 CPUtime=162.3 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 184230 0 0 0 16155 75 0 0 20 0 1 0 249393352 2292498432 74429 33554432000 4194304 5849940 140720859953136 140720859952008 5337220 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 559692 74429 755 405 0 556636 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2238768 KiB
Current children cumulated memory: 297716 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 18682
/proc/meminfo: memFree=24175548/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2317992 memory=305592 CPUtime=222.3 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 213241 0 0 0 22128 102 0 0 20 0 1 0 249393352 2373623808 76398 33554432000 4194304 5849940 140720859953136 140720859952136 5362144 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 579498 76398 755 405 0 576442 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2317992 KiB
Current children cumulated memory: 305592 KiB

[startup+282.3 s]
/proc/loadavg: 2.58 2.19 2.10 3/190 18683
/proc/meminfo: memFree=24172308/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2223376 memory=281528 CPUtime=282.3 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 246056 0 0 0 28099 131 0 0 20 0 1 0 249393352 2276737024 70382 33554432000 4194304 5849940 140720859953136 140720859951528 5371978 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 555844 70382 755 405 0 552788 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2223376 KiB
Current children cumulated memory: 281528 KiB

[startup+342.3 s]
/proc/loadavg: 2.26 2.17 2.10 3/190 18684
/proc/meminfo: memFree=24004700/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2228140 memory=283356 CPUtime=342.3 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 277927 0 0 0 34076 154 0 0 20 0 1 0 249393352 2281615360 70839 33554432000 4194304 5849940 140720859953136 140720859952136 140546627739527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 557035 70839 755 405 0 553979 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2228140 KiB
Current children cumulated memory: 283356 KiB

[startup+402.3 s]
/proc/loadavg: 2.09 2.14 2.10 3/191 18686
/proc/meminfo: memFree=23999912/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2236180 memory=287424 CPUtime=402.3 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 315126 0 0 0 40047 183 0 0 20 0 1 0 249393352 2289848320 71856 33554432000 4194304 5849940 140720859953136 140720859952136 140546627739527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 559045 71856 755 405 0 555989 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2236180 KiB
Current children cumulated memory: 287424 KiB

[startup+462.3 s]
/proc/loadavg: 2.03 2.12 2.09 3/192 18688
/proc/meminfo: memFree=24254876/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2235908 memory=290412 CPUtime=462.3 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 344749 0 0 0 46022 208 0 0 20 0 1 0 249393352 2289569792 72603 33554432000 4194304 5849940 140720859953136 140720859952136 5340446 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 558977 72603 755 405 0 555921 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2235908 KiB
Current children cumulated memory: 290412 KiB


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

/proc/18678/statm: 573792 89372 755 405 0 570736 0
Current children cumulated CPU time: 1722.31 s
Current children cumulated vsize: 2295168 KiB
Current children cumulated memory: 357488 KiB

[startup+1782.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/194 18823
/proc/meminfo: memFree=24422720/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2311812 memory=374132 CPUtime=1782.31 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 779796 0 0 0 177385 846 0 0 20 0 1 0 249393352 2367295488 93533 33554432000 4194304 5849940 140720859953136 140720859952136 5312969 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 577953 93533 755 405 0 574897 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 2311812 KiB
Current children cumulated memory: 374132 KiB

[startup+1842.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/192 18824
/proc/meminfo: memFree=24293252/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2436596 memory=498916 CPUtime=1842.31 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 801124 0 0 0 183359 872 0 0 20 0 1 0 249393352 2495074304 124729 33554432000 4194304 5849940 140720859953136 140720859952136 5313106 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 609149 124729 755 405 0 606093 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 2436596 KiB
Current children cumulated memory: 498916 KiB

[startup+1902.3 s]
/proc/loadavg: 2.05 2.01 2.05 3/192 18825
/proc/meminfo: memFree=24289976/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2439740 memory=502060 CPUtime=1902.31 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 813543 0 0 0 189336 895 0 0 20 0 1 0 249393352 2498293760 125515 33554432000 4194304 5849940 140720859953136 140720859952136 5311757 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 609935 125515 755 405 0 606879 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 2439740 KiB
Current children cumulated memory: 502060 KiB

[startup+1962.3 s]
/proc/loadavg: 2.02 2.01 2.05 3/192 18826
/proc/meminfo: memFree=24291404/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2440516 memory=502780 CPUtime=1962.31 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 847269 0 0 0 195315 916 0 0 20 0 1 0 249393352 2499088384 125695 33554432000 4194304 5849940 140720859953136 140720859952136 5339651 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 610129 125695 755 405 0 607073 0
Current children cumulated CPU time: 1962.31 s
Current children cumulated vsize: 2440516 KiB
Current children cumulated memory: 502780 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/191 18827
/proc/meminfo: memFree=24247300/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2452336 memory=514656 CPUtime=2022.32 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 880246 0 0 0 201288 944 0 0 20 0 1 0 249393352 2511192064 128664 33554432000 4194304 5849940 140720859953136 140720859952136 140546627739527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 613084 128664 755 405 0 610028 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 2452336 KiB
Current children cumulated memory: 514656 KiB

[startup+2082.3 s]
/proc/loadavg: 2.15 2.06 2.06 3/190 18828
/proc/meminfo: memFree=24303840/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2406888 memory=469336 CPUtime=2082.32 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 890212 0 0 0 207258 974 0 0 20 0 1 0 249393352 2464653312 117334 33554432000 4194304 5849940 140720859953136 140720859952136 140546627739527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 601722 117334 755 405 0 598666 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 2406888 KiB
Current children cumulated memory: 469336 KiB

[startup+2142.3 s]
/proc/loadavg: 2.05 2.05 2.05 3/190 18829
/proc/meminfo: memFree=24231724/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2435456 memory=497776 CPUtime=2142.31 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 924595 0 0 0 213235 996 0 0 20 0 1 0 249393352 2493906944 124444 33554432000 4194304 5849940 140720859953136 140720859952136 5307726 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 608864 124444 755 405 0 605808 0
Current children cumulated CPU time: 2142.31 s
Current children cumulated vsize: 2435456 KiB
Current children cumulated memory: 497776 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/190 18830
/proc/meminfo: memFree=24139652/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2486312 memory=548632 CPUtime=2202.32 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 957761 0 0 0 219210 1022 0 0 20 0 1 0 249393352 2545983488 137158 33554432000 4194304 5849940 140720859953136 140720859952136 140546627739527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 621578 137158 755 405 0 618522 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 2486312 KiB
Current children cumulated memory: 548632 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/190 18831
/proc/meminfo: memFree=24251052/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2450572 memory=512892 CPUtime=2262.32 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 969229 0 0 0 225181 1051 0 0 20 0 1 0 249393352 2509385728 128223 33554432000 4194304 5849940 140720859953136 140720859952136 140546627739527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 612643 128223 755 405 0 609587 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 2450572 KiB
Current children cumulated memory: 512892 KiB

[startup+2322.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/191 18840
/proc/meminfo: memFree=24214808/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2454488 memory=516808 CPUtime=2322.32 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 1008536 0 0 0 231144 1088 0 0 20 0 1 0 249393352 2513395712 129202 33554432000 4194304 5849940 140720859953136 140720859952136 5438429 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 613622 129202 755 405 0 610566 0
Current children cumulated CPU time: 2322.32 s
Current children cumulated vsize: 2454488 KiB
Current children cumulated memory: 516808 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/191 18841
/proc/meminfo: memFree=24171636/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2496052 memory=558372 CPUtime=2382.32 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 1040547 0 0 0 237119 1113 0 0 20 0 1 0 249393352 2555957248 139593 33554432000 4194304 5849940 140720859953136 140720859952136 140546627739527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 624013 139593 755 405 0 620957 0
Current children cumulated CPU time: 2382.32 s
Current children cumulated vsize: 2496052 KiB
Current children cumulated memory: 558372 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 18842
/proc/meminfo: memFree=24126032/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2496752 memory=559072 CPUtime=2442.32 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 1059541 0 0 0 243092 1140 0 0 20 0 1 0 249393352 2556674048 139768 33554432000 4194304 5849940 140720859953136 140720859952296 140546627739527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 624188 139768 755 405 0 621132 0
Current children cumulated CPU time: 2442.32 s
Current children cumulated vsize: 2496752 KiB
Current children cumulated memory: 559072 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 18844
/proc/meminfo: memFree=24016132/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2585252 memory=647644 CPUtime=2502.33 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 1085638 0 0 0 249061 1172 0 0 20 0 1 0 249393352 2647298048 161911 33554432000 4194304 5849940 140720859953136 140720859952136 5437815 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 646313 161911 755 405 0 643257 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 2585252 KiB
Current children cumulated memory: 647644 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.02 2.05 3/192 18844
/proc/meminfo: memFree=23994444/32770624 swapFree=67108840/67108860
[pid=18678] ppid=18675 vsize=2585252 memory=647644 CPUtime=2520.04 cores=1,3,5,7
/proc/18678/stat : 18678 (xcsp_picat) R 18675 18678 15138 0 -1 4202496 1102601 0 0 0 250822 1182 0 0 20 0 1 0 249393352 2647298048 161911 33554432000 4194304 5849940 140720859953136 140720859952136 140546627739527 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 41545728 140720859956406 140720859956484 140720859956484 140720859959242 0
/proc/18678/statm: 646313 161911 755 405 0 643257 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2585252 KiB
Current children cumulated memory: 647644 KiB

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

[startup+2520.02 s]
# the end of solver process 18678 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.22 s, system=11.8343 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): 2520.06
CPU user time (s): 2508.22
CPU system time (s): 11.8343
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2811044
Max. memory (cumulated for all children) (KiB): 873364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.22
system time used= 11.8343
maximum resident set size= 873364
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1102601
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= 33
involuntary context switches= 1016


# summary of solver processes directly reported to runsolver:
#   pid: 18678
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2508.22
#   total CPU system time (s): 11.8343

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.1819 second user time and 18.4858 second system time

The end

Launcher Data 

Begin job on node135 at 2018-08-15 09:31:42
IDJOB=4309481
IDBENCH=141639
IDSOLVER=2794
FILE ID=node135/4309481-1534318302
RUNJOBID= node135-1534293063-15170
PBS_JOBID= 21038137
Free space on /tmp= 47276 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m1-2-2_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309481-1534318302/watcher-4309481-1534318302 -o /tmp/evaluation-result-4309481-1534318302/solver-4309481-1534318302 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1534293063-15170 --watchdog 2580  xcsp_picat HOME/instance-4309481-1534318302.xml

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

MD5SUM BENCH= 958436d0187c4d1fb288b1710d20458f
RANDOM SEED=395858464

node135.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:        24463224 kB
MemAvailable:   31524816 kB
Buffers:          155708 kB
Cached:          7139864 kB
SwapCached:           20 kB
Active:          4263132 kB
Inactive:        3458136 kB
Active(anon):     374916 kB
Inactive(anon):   111472 kB
Active(file):    3888216 kB
Inactive(file):  3346664 kB
Unevictable:        7240 kB
Mlocked:            7240 kB
SwapTotal:      67108860 kB
SwapFree:       67108840 kB
Dirty:              3564 kB
Writeback:             0 kB
AnonPages:        441128 kB
Mapped:            60052 kB
Shmem:             57996 kB
Slab:             283540 kB
SReclaimable:     255172 kB
SUnreclaim:        28368 kB
KernelStack:        3648 kB
PageTables:         6136 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2750364 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    270336 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       93568 kB
DirectMap2M:    33452032 kB

Free space on /tmp at the end= 47272 MiB
End job on node135 at 2018-08-15 10:13:42