Trace number 4309487

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) 2520.02 2519.91

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m2-2-2_c18.xml
MD5SUMcdfe3d0465f921b63e12edf2a82a40f3
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":37,"count":111},{"size":41,"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 (13045 MiB free)
  memory of node 1: 16384 MiB (12086 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309487-1534318169/watcher-4309487-1534318169 -o /tmp/evaluation-result-4309487-1534318169/solver-4309487-1534318169 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1534293911-23504 --watchdog 2580 xcsp_picat HOME/instance-4309487-1534318169.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=26812, runsolver pid=26809
Current StackSize limit: 8192 KiB


[startup+0.100731 s]*
/proc/loadavg: 2.01 2.02 2.05 3/187 26813
/proc/meminfo: memFree=25708712/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2025744 memory=28704 CPUtime=0.09 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 1234 0 0 0 9 0 0 0 20 0 1 0 249380113 2074361856 7176 33554432000 4194304 5849940 140735145557008 140735145556312 140693043186688 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 506436 7176 592 405 0 503380 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 28704 KiB

[startup+0.209694 s]*
/proc/loadavg: 2.01 2.02 2.05 5/187 26813
/proc/meminfo: memFree=25698380/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2025744 memory=38944 CPUtime=0.2 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 1239 0 0 0 20 0 0 0 20 0 1 0 249380113 2074361856 9736 33554432000 4194304 5849940 140735145557008 140735145556312 140693043186688 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 506436 9736 592 405 0 503380 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 38944 KiB

[startup+0.309695 s]*
/proc/loadavg: 2.01 2.02 2.05 3/187 26813
/proc/meminfo: memFree=25688140/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2025744 memory=51688 CPUtime=0.3 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 1332 0 0 0 30 0 0 0 20 0 1 0 249380113 2074361856 12922 33554432000 4194304 5849940 140735145557008 140735145556312 4548541 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 506436 12922 621 405 0 503380 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 51688 KiB

[startup+0.700256 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 26813
/proc/meminfo: memFree=25649912/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2027232 memory=89788 CPUtime=0.68 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 2217 0 0 0 66 2 0 0 20 0 1 0 249380113 2075885568 22447 33554432000 4194304 5849940 140735145557008 140735145555944 140693043208071 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 506808 22447 703 405 0 503752 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2027232 KiB
Current children cumulated memory: 89788 KiB

[startup+1.50032 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 26813
/proc/meminfo: memFree=25646984/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2110520 memory=175004 CPUtime=1.49 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 9258 0 0 0 144 5 0 0 20 0 1 0 249380113 2161172480 43751 33554432000 4194304 5849940 140735145557008 140735145555944 5379071 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 527630 43751 705 405 0 524574 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2110520 KiB
Current children cumulated memory: 175004 KiB

[startup+3.10902 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 26813
/proc/meminfo: memFree=25497136/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2176188 memory=240932 CPUtime=3.09 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 9949 0 0 0 303 6 0 0 20 0 1 0 249380113 2228416512 60233 33554432000 4194304 5849940 140735145557008 140735145556104 5520052 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 544047 60233 722 405 0 540991 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2176188 KiB
Current children cumulated memory: 240932 KiB

[startup+6.30023 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 26813
/proc/meminfo: memFree=25496564/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2176152 memory=240944 CPUtime=6.28 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 9990 0 0 0 622 6 0 0 20 0 1 0 249380113 2228379648 60236 33554432000 4194304 5849940 140735145557008 140735145556104 140693042796525 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 544038 60236 722 405 0 540982 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2176152 KiB
Current children cumulated memory: 240944 KiB

[startup+12.7002 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 26813
/proc/meminfo: memFree=25496688/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2176152 memory=240944 CPUtime=12.69 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 10155 0 0 0 1262 7 0 0 20 0 1 0 249380113 2228379648 60236 33554432000 4194304 5849940 140735145557008 140735145556104 5521648 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 544038 60236 722 405 0 540982 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2176152 KiB
Current children cumulated memory: 240944 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 26813
/proc/meminfo: memFree=25477628/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2195188 memory=259980 CPUtime=25.49 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 43743 0 0 0 2537 12 0 0 20 0 1 0 249380113 2247872512 64995 33554432000 4194304 5849940 140735145557008 140735145554552 4211574 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 548797 64995 750 405 0 545741 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2195188 KiB
Current children cumulated memory: 259980 KiB

[startup+51.11 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26820
/proc/meminfo: memFree=25475520/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2195924 memory=260732 CPUtime=51.09 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 92656 0 0 0 5084 25 0 0 20 0 1 0 249380113 2248626176 65183 33554432000 4194304 5849940 140735145557008 140735145555768 5303040 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 548981 65183 754 405 0 545925 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2195924 KiB
Current children cumulated memory: 260732 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26821
/proc/meminfo: memFree=25493796/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2205120 memory=269928 CPUtime=102.28 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 121409 0 0 0 10187 41 0 0 20 0 1 0 249380113 2258042880 67482 33554432000 4194304 5849940 140735145557008 140735145556168 5352116 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 551280 67482 754 405 0 548224 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2205120 KiB
Current children cumulated memory: 269928 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26822
/proc/meminfo: memFree=25492064/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2205620 memory=270428 CPUtime=162.27 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 181117 0 0 0 16150 77 0 0 20 0 1 0 249380113 2258554880 67607 33554432000 4194304 5849940 140735145557008 140735145556168 5311744 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 551405 67607 754 405 0 548349 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2205620 KiB
Current children cumulated memory: 270428 KiB

[startup+222.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 26883
/proc/meminfo: memFree=26550072/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2219140 memory=283948 CPUtime=222.25 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 197891 0 0 0 22127 98 0 0 20 0 1 0 249380113 2272399360 70987 33554432000 4194304 5849940 140735145557008 140735145554552 4203940 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 554785 70987 754 405 0 551729 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 2219140 KiB
Current children cumulated memory: 283948 KiB

[startup+282.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/187 26884
/proc/meminfo: memFree=26540908/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2218104 memory=282704 CPUtime=282.25 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 205089 0 0 0 28096 129 0 0 20 0 1 0 249380113 2271338496 70676 33554432000 4194304 5849940 140735145557008 140735145556008 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 554526 70676 754 405 0 551470 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 2218104 KiB
Current children cumulated memory: 282704 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 26885
/proc/meminfo: memFree=26525664/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2221900 memory=290536 CPUtime=342.25 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 211849 0 0 0 34071 154 0 0 20 0 1 0 249380113 2275225600 72634 33554432000 4194304 5849940 140735145557008 140735145556008 5361553 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 555475 72634 754 405 0 552419 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 2221900 KiB
Current children cumulated memory: 290536 KiB

[startup+402.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/187 26886
/proc/meminfo: memFree=26535208/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2208020 memory=276528 CPUtime=402.26 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 220819 0 0 0 40045 181 0 0 20 0 1 0 249380113 2261012480 69132 33554432000 4194304 5849940 140735145557008 140735145555416 4211671 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 552005 69132 754 405 0 548949 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2208020 KiB
Current children cumulated memory: 276528 KiB

[startup+462.3 s]
/proc/loadavg: 2.05 2.05 2.05 3/187 26887
/proc/meminfo: memFree=26509264/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2226300 memory=293692 CPUtime=462.26 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 230545 0 0 0 46013 213 0 0 20 0 1 0 249380113 2279731200 73423 33554432000 4194304 5849940 140735145557008 140735145555880 4207050 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 556575 73423 754 405 0 553519 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2226300 KiB
Current children cumulated memory: 293692 KiB


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

/proc/26812/statm: 629546 146705 754 405 0 626490 0
Current children cumulated CPU time: 1782.34 s
Current children cumulated vsize: 2518184 KiB
Current children cumulated memory: 586820 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26935
/proc/meminfo: memFree=26036548/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2474544 memory=543012 CPUtime=1842.35 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 597487 0 0 0 183341 894 0 0 20 0 1 0 249380113 2533933056 135753 33554432000 4194304 5849940 140735145557008 140735145556008 140693043208071 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 618636 135753 754 405 0 615580 0
Current children cumulated CPU time: 1842.35 s
Current children cumulated vsize: 2474544 KiB
Current children cumulated memory: 543012 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 26959
/proc/meminfo: memFree=25896944/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2427356 memory=496120 CPUtime=1902.35 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 634098 0 0 0 189318 917 0 0 20 0 1 0 249380113 2485612544 124030 33554432000 4194304 5849940 140735145557008 140735145556008 140693043208071 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 606839 124030 754 405 0 603783 0
Current children cumulated CPU time: 1902.35 s
Current children cumulated vsize: 2427356 KiB
Current children cumulated memory: 496120 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 26960
/proc/meminfo: memFree=26085316/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2403084 memory=471848 CPUtime=1962.35 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 642411 0 0 0 195294 941 0 0 20 0 1 0 249380113 2460758016 117962 33554432000 4194304 5849940 140735145557008 140735145556008 140693043208071 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 600771 117962 754 405 0 597715 0
Current children cumulated CPU time: 1962.35 s
Current children cumulated vsize: 2403084 KiB
Current children cumulated memory: 471848 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 26961
/proc/meminfo: memFree=26067504/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2422336 memory=491100 CPUtime=2022.36 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 684437 0 0 0 201259 977 0 0 20 0 1 0 249380113 2480472064 122775 33554432000 4194304 5849940 140735145557008 140735145556008 5323659 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 605584 122775 754 405 0 602528 0
Current children cumulated CPU time: 2022.36 s
Current children cumulated vsize: 2422336 KiB
Current children cumulated memory: 491100 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 26962
/proc/meminfo: memFree=25994524/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2489796 memory=558432 CPUtime=2082.36 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 726025 0 0 0 207229 1007 0 0 20 0 1 0 249380113 2549551104 139608 33554432000 4194304 5849940 140735145557008 140735145556168 140693043208071 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 622449 139608 754 405 0 619393 0
Current children cumulated CPU time: 2082.36 s
Current children cumulated vsize: 2489796 KiB
Current children cumulated memory: 558432 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26963
/proc/meminfo: memFree=25994964/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2488876 memory=557512 CPUtime=2142.37 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 767546 0 0 0 213207 1030 0 0 20 0 1 0 249380113 2548609024 139378 33554432000 4194304 5849940 140735145557008 140735145556008 140693043208071 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 622219 139378 754 405 0 619163 0
Current children cumulated CPU time: 2142.37 s
Current children cumulated vsize: 2488876 KiB
Current children cumulated memory: 557512 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26964
/proc/meminfo: memFree=25931232/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2541660 memory=610296 CPUtime=2202.37 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 807931 0 0 0 219172 1065 0 0 20 0 1 0 249380113 2602659840 152574 33554432000 4194304 5849940 140735145557008 140735145556008 5311726 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 635415 152574 754 405 0 632359 0
Current children cumulated CPU time: 2202.37 s
Current children cumulated vsize: 2541660 KiB
Current children cumulated memory: 610296 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26965
/proc/meminfo: memFree=25897208/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2566812 memory=635448 CPUtime=2262.38 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 866332 0 0 0 225134 1104 0 0 20 0 1 0 249380113 2628415488 158862 33554432000 4194304 5849940 140735145557008 140735145555880 5361099 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 641703 158862 754 405 0 638647 0
Current children cumulated CPU time: 2262.38 s
Current children cumulated vsize: 2566812 KiB
Current children cumulated memory: 635448 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26966
/proc/meminfo: memFree=25923244/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2533536 memory=602172 CPUtime=2322.38 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 912039 0 0 0 231108 1130 0 0 20 0 1 0 249380113 2594340864 150543 33554432000 4194304 5849940 140735145557008 140735145556008 140693043208071 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 633384 150543 754 405 0 630328 0
Current children cumulated CPU time: 2322.38 s
Current children cumulated vsize: 2533536 KiB
Current children cumulated memory: 602172 KiB

[startup+2382.3 s]
/proc/loadavg: 2.16 2.05 2.06 3/187 26967
/proc/meminfo: memFree=25989424/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2467076 memory=535840 CPUtime=2382.39 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 954829 0 0 0 237074 1165 0 0 20 0 1 0 249380113 2526285824 133960 33554432000 4194304 5849940 140735145557008 140735145556008 140693043208071 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 616769 133960 754 405 0 613713 0
Current children cumulated CPU time: 2382.39 s
Current children cumulated vsize: 2467076 KiB
Current children cumulated memory: 535840 KiB

[startup+2442.3 s]
/proc/loadavg: 2.46 2.17 2.10 3/188 26976
/proc/meminfo: memFree=25857868/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2498664 memory=567428 CPUtime=2442.39 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 1008856 0 0 0 243039 1200 0 0 20 0 1 0 249380113 2558631936 141857 33554432000 4194304 5849940 140735145557008 140735145556008 140693043208071 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 624666 141857 754 405 0 621610 0
Current children cumulated CPU time: 2442.39 s
Current children cumulated vsize: 2498664 KiB
Current children cumulated memory: 567428 KiB

[startup+2502.3 s]
/proc/loadavg: 2.17 2.14 2.09 3/188 26977
/proc/meminfo: memFree=25816664/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2489408 memory=558172 CPUtime=2502.4 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 1045765 0 0 0 249013 1227 0 0 20 0 1 0 249380113 2549153792 139543 33554432000 4194304 5849940 140735145557008 140735145555496 5313065 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 622352 139543 754 405 0 619296 0
Current children cumulated CPU time: 2502.4 s
Current children cumulated vsize: 2489408 KiB
Current children cumulated memory: 558172 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.12 2.13 2.09 3/188 26978
/proc/meminfo: memFree=25974024/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2489408 memory=558172 CPUtime=2520 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 1069623 0 0 0 250764 1236 0 0 20 0 1 0 249380113 2549153792 139543 33554432000 4194304 5849940 140735145557008 140735145556008 140693043208071 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 622352 139543 754 405 0 619296 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2489408 KiB
Current children cumulated memory: 558172 KiB

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

[startup+2519.91 s]
# the end of solver process 26812 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.64 s, system=12.3746 s

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

[startup+2519.9 s]
/proc/loadavg: 2.12 2.13 2.09 3/188 26978
/proc/meminfo: memFree=25974024/32770624 swapFree=67108804/67108860
[pid=26812] ppid=26809 vsize=2489408 memory=558172 CPUtime=2520 cores=0,2,4,6
/proc/26812/stat : 26812 (xcsp_picat) R 26809 26812 23473 0 -1 4202496 1069623 0 0 0 250764 1236 0 0 20 0 1 0 249380113 2549153792 139543 33554432000 4194304 5849940 140735145557008 140735145556008 140693043208071 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 23621632 140735145559222 140735145559300 140735145559300 140735145562058 0
/proc/26812/statm: 622352 139543 754 405 0 619296 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2489408 KiB
Current children cumulated memory: 558172 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.02
CPU user time (s): 2507.64
CPU system time (s): 12.3746
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 2695604
Max. memory (cumulated for all children) (KiB): 764240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.64
system time used= 12.3746
maximum resident set size= 764240
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1069623
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= 14
involuntary context switches= 1735


# summary of solver processes directly reported to runsolver:
#   pid: 26812
#   total CPU time (s): 2520.02
#   total CPU user time (s): 2507.64
#   total CPU system time (s): 12.3746

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.13676 second user time and 19.179 second system time

The end

Launcher Data

Begin job on node105 at 2018-08-15 09:29:29
IDJOB=4309487
IDBENCH=141638
IDSOLVER=2794
FILE ID=node105/4309487-1534318169
RUNJOBID= node105-1534293911-23504
PBS_JOBID= 21038146
Free space on /tmp= 44284 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m2-2-2_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309487-1534318169/watcher-4309487-1534318169 -o /tmp/evaluation-result-4309487-1534318169/solver-4309487-1534318169 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1534293911-23504 --watchdog 2580  xcsp_picat HOME/instance-4309487-1534318169.xml

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

MD5SUM BENCH= cdfe3d0465f921b63e12edf2a82a40f3
RANDOM SEED=1402624721

node105.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	: 5333.32
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	: 5333.32
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	: 5333.32
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	: 5333.32
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:        25735076 kB
MemAvailable:   30555416 kB
Buffers:          212252 kB
Cached:          4850116 kB
SwapCached:           16 kB
Active:          3433252 kB
Inactive:        3021564 kB
Active(anon):    1344184 kB
Inactive(anon):   108668 kB
Active(file):    2089068 kB
Inactive(file):  2912896 kB
Unevictable:        7356 kB
Mlocked:            7356 kB
SwapTotal:      67108860 kB
SwapFree:       67108804 kB
Dirty:              4120 kB
Writeback:             0 kB
AnonPages:       1413720 kB
Mapped:            56316 kB
Shmem:             57940 kB
Slab:             276048 kB
SReclaimable:     246836 kB
SUnreclaim:        29212 kB
KernelStack:        3568 kB
PageTables:         7756 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3648836 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1314816 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 44280 MiB
End job on node105 at 2018-08-15 10:11:30