Trace number 4303140

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) 2520.03 2519.91

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m1-2-0_c18.xml
MD5SUMe037ec762e0941f9d509e6c54a7639e5
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 size25
Maximum domain size111
Distribution of domain sizes[{"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":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 (2895 MiB free)
  memory of node 1: 16384 MiB (1857 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303140-1534032517/watcher-4303140-1534032517 -o /tmp/evaluation-result-4303140-1534032517/solver-4303140-1534032517 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534027474-10024 --watchdog 2580 xcsp_picat HOME/instance-4303140-1534032517.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=10583, runsolver pid=10580

[startup+0.100119 s]*
/proc/loadavg: 2.16 2.05 2.06 3/191 10584
/proc/meminfo: memFree=4838368/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2025744 memory=33112 CPUtime=0.1 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 1810 0 0 0 10 0 0 0 20 0 1 0 220814896 2074361856 8278 33554432000 4194304 5849708 140732469465648 140732469465648 4593482 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 506436 8278 609 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 33112 KiB

[startup+0.209791 s]*
/proc/loadavg: 2.16 2.05 2.06 3/191 10584
/proc/meminfo: memFree=4819812/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2025744 memory=51776 CPUtime=0.21 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 1887 0 0 0 21 0 0 0 20 0 1 0 220814896 2074361856 12944 33554432000 4194304 5849708 140732469465648 140732469465648 4972483 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 506436 12944 617 405 0 503381 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 51776 KiB

[startup+0.309751 s]*
/proc/loadavg: 2.16 2.05 2.06 3/191 10584
/proc/meminfo: memFree=4802768/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2025744 memory=68652 CPUtime=0.3 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 1992 0 0 0 30 0 0 0 20 0 1 0 220814896 2074361856 17163 33554432000 4194304 5849708 140732469465648 140732469465648 4839742 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 506436 17163 643 405 0 503381 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 68652 KiB

[startup+0.700244 s]
/proc/loadavg: 2.16 2.05 2.06 3/191 10584
/proc/meminfo: memFree=4787048/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2028492 memory=83948 CPUtime=0.69 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 2771 0 0 0 67 2 0 0 20 0 1 0 220814896 2077175808 20987 33554432000 4194304 5849708 140732469465648 140732469465648 140216963379079 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 507123 20987 704 405 0 504068 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028492 KiB
Current children cumulated memory: 83948 KiB

[startup+1.50034 s]
/proc/loadavg: 2.16 2.05 2.06 3/191 10584
/proc/meminfo: memFree=4763692/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2111032 memory=168408 CPUtime=1.5 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 9652 0 0 0 145 5 0 0 20 0 1 0 220814896 2161696768 42102 33554432000 4194304 5849708 140732469465648 140732469464760 5432464 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 527758 42102 706 405 0 524703 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 2111032 KiB
Current children cumulated memory: 168408 KiB

[startup+3.10942 s]
/proc/loadavg: 2.07 2.03 2.05 3/191 10584
/proc/meminfo: memFree=4634676/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2176568 memory=234268 CPUtime=3.1 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 10347 0 0 0 304 6 0 0 20 0 1 0 220814896 2228805632 58567 33554432000 4194304 5849708 140732469465648 140732469464760 140216963379079 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 544142 58567 724 405 0 541087 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2176568 KiB
Current children cumulated memory: 234268 KiB

[startup+6.30035 s]
/proc/loadavg: 2.07 2.03 2.05 3/191 10584
/proc/meminfo: memFree=4603880/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2178612 memory=236332 CPUtime=6.29 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 33768 0 0 0 621 8 0 0 20 0 1 0 220814896 2230898688 59083 33554432000 4194304 5849708 140732469465648 140732469464744 5317526 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 544653 59083 729 405 0 541598 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2178612 KiB
Current children cumulated memory: 236332 KiB

[startup+12.7003 s]
/proc/loadavg: 2.06 2.03 2.05 3/191 10584
/proc/meminfo: memFree=4598396/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2196516 memory=254092 CPUtime=12.69 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 60473 0 0 0 1257 12 0 0 20 0 1 0 220814896 2249232384 63523 33554432000 4194304 5849708 140732469465648 140732469464520 5326260 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 549129 63523 752 405 0 546074 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2196516 KiB
Current children cumulated memory: 254092 KiB

[startup+25.5002 s]
/proc/loadavg: 2.05 2.03 2.05 3/191 10584
/proc/meminfo: memFree=4595144/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2196516 memory=254200 CPUtime=25.49 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 91342 0 0 0 2536 13 0 0 20 0 1 0 220814896 2249232384 63550 33554432000 4194304 5849708 140732469465648 140732469463192 4212035 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 549129 63550 752 405 0 546074 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2196516 KiB
Current children cumulated memory: 254200 KiB

[startup+51.1096 s]
/proc/loadavg: 2.03 2.03 2.05 3/191 10584
/proc/meminfo: memFree=4595324/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2201452 memory=259152 CPUtime=51.11 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 130084 0 0 0 5080 31 0 0 20 0 1 0 220814896 2254286848 64788 33554432000 4194304 5849708 140732469465648 140732469464808 140216963379079 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 550363 64788 756 405 0 547308 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 2201452 KiB
Current children cumulated memory: 259152 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/192 10593
/proc/meminfo: memFree=4517768/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2199288 memory=256988 CPUtime=102.29 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 181494 0 0 0 10182 47 0 0 20 0 1 0 220814896 2252070912 64247 33554432000 4194304 5849708 140732469465648 140732469464648 5375224 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 549822 64247 756 405 0 546767 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2199288 KiB
Current children cumulated memory: 256988 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/192 10594
/proc/meminfo: memFree=4546428/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2208496 memory=263996 CPUtime=162.3 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 210433 0 0 0 16153 77 0 0 20 0 1 0 220814896 2261499904 65999 33554432000 4194304 5849708 140732469465648 140732469464520 5375269 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 552124 65999 756 405 0 549069 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2208496 KiB
Current children cumulated memory: 263996 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10595
/proc/meminfo: memFree=4556648/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2218796 memory=276496 CPUtime=222.3 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 215903 0 0 0 22126 104 0 0 20 0 1 0 220814896 2272047104 69124 33554432000 4194304 5849708 140732469465648 140732469464648 5416531 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 554699 69124 756 405 0 551644 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2218796 KiB
Current children cumulated memory: 276496 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10597
/proc/meminfo: memFree=4550516/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2221648 memory=279148 CPUtime=282.31 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 220035 0 0 0 28101 130 0 0 20 0 1 0 220814896 2274967552 69787 33554432000 4194304 5849708 140732469465648 140732469464520 5310078 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 555412 69787 756 405 0 552357 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 2221648 KiB
Current children cumulated memory: 279148 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10598
/proc/meminfo: memFree=4544036/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2225604 memory=283068 CPUtime=342.31 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 247171 0 0 0 34069 162 0 0 20 0 1 0 220814896 2279018496 70767 33554432000 4194304 5849708 140732469465648 140732469464648 5322344 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 556401 70767 756 405 0 553346 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 2225604 KiB
Current children cumulated memory: 283068 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 10599
/proc/meminfo: memFree=4517024/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2228816 memory=286292 CPUtime=402.32 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 276340 0 0 0 40040 192 0 0 20 0 1 0 220814896 2282307584 71573 33554432000 4194304 5849708 140732469465648 140732469464808 140216963379079 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 557204 71573 756 405 0 554149 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 2228816 KiB
Current children cumulated memory: 286292 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 10600
/proc/meminfo: memFree=4515036/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2233748 memory=291448 CPUtime=462.32 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 308495 0 0 0 46015 217 0 0 20 0 1 0 220814896 2287357952 72862 33554432000 4194304 5849708 140732469465648 140732469464040 5311586 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 558437 72862 756 405 0 555382 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 2233748 KiB
Current children cumulated memory: 291448 KiB


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

/proc/10583/statm: 643345 158444 756 405 0 640290 0
Current children cumulated CPU time: 1782.37 s
Current children cumulated vsize: 2573380 KiB
Current children cumulated memory: 633776 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/191 10667
/proc/meminfo: memFree=4046848/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2458104 memory=518592 CPUtime=1842.38 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 918297 0 0 0 183392 846 0 0 20 0 1 0 220814896 2517098496 129648 33554432000 4194304 5849708 140732469465648 140732469464648 5311571 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 614526 129648 756 405 0 611471 0
Current children cumulated CPU time: 1842.38 s
Current children cumulated vsize: 2458104 KiB
Current children cumulated memory: 518592 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 10676
/proc/meminfo: memFree=4129740/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2447908 memory=508212 CPUtime=1902.39 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 926828 0 0 0 189372 867 0 0 20 0 1 0 220814896 2506657792 127053 33554432000 4194304 5849708 140732469465648 140732469464520 5437576 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 611977 127053 756 405 0 608922 0
Current children cumulated CPU time: 1902.39 s
Current children cumulated vsize: 2447908 KiB
Current children cumulated memory: 508212 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 10678
/proc/meminfo: memFree=3806460/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2599184 memory=659548 CPUtime=1962.38 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 939047 0 0 0 195347 891 0 0 20 0 1 0 220814896 2661564416 164887 33554432000 4194304 5849708 140732469465648 140732469464648 5437592 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 649796 164887 756 405 0 646741 0
Current children cumulated CPU time: 1962.38 s
Current children cumulated vsize: 2599184 KiB
Current children cumulated memory: 659548 KiB

[startup+2022.3 s]
/proc/loadavg: 2.14 2.07 2.06 3/193 10680
/proc/meminfo: memFree=4030364/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2453376 memory=513584 CPUtime=2022.39 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 953374 0 0 0 201318 921 0 0 20 0 1 0 220814896 2512257024 128396 33554432000 4194304 5849708 140732469465648 140732469464648 5397450 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 613344 128396 756 405 0 610289 0
Current children cumulated CPU time: 2022.39 s
Current children cumulated vsize: 2453376 KiB
Current children cumulated memory: 513584 KiB

[startup+2082.3 s]
/proc/loadavg: 2.05 2.06 2.05 3/193 10681
/proc/meminfo: memFree=3959768/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2522708 memory=583076 CPUtime=2082.39 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 958790 0 0 0 207299 940 0 0 20 0 1 0 220814896 2583252992 145769 33554432000 4194304 5849708 140732469465648 140732469464648 5335584 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 630677 145769 756 405 0 627622 0
Current children cumulated CPU time: 2082.39 s
Current children cumulated vsize: 2522708 KiB
Current children cumulated memory: 583076 KiB

[startup+2142.3 s]
/proc/loadavg: 2.17 2.08 2.06 3/193 10682
/proc/meminfo: memFree=3865120/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2617096 memory=677484 CPUtime=2142.39 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 966818 0 0 0 213278 961 0 0 20 0 1 0 220814896 2679906304 169371 33554432000 4194304 5849708 140732469465648 140732469464648 140216963379079 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 654274 169371 756 405 0 651219 0
Current children cumulated CPU time: 2142.39 s
Current children cumulated vsize: 2617096 KiB
Current children cumulated memory: 677484 KiB

[startup+2202.3 s]
/proc/loadavg: 2.62 2.23 2.11 3/192 10683
/proc/meminfo: memFree=3863212/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2588676 memory=649020 CPUtime=2202.4 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 977657 0 0 0 219254 986 0 0 20 0 1 0 220814896 2650804224 162255 33554432000 4194304 5849708 140732469465648 140732469464648 140216963379079 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 647169 162255 756 405 0 644114 0
Current children cumulated CPU time: 2202.4 s
Current children cumulated vsize: 2588676 KiB
Current children cumulated memory: 649020 KiB

[startup+2262.3 s]
/proc/loadavg: 2.23 2.19 2.10 3/192 10684
/proc/meminfo: memFree=3901412/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2527808 memory=588024 CPUtime=2262.41 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 989212 0 0 0 225235 1006 0 0 20 0 1 0 220814896 2588475392 147006 33554432000 4194304 5849708 140732469465648 140732469464376 5335584 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 631952 147006 756 405 0 628897 0
Current children cumulated CPU time: 2262.41 s
Current children cumulated vsize: 2527808 KiB
Current children cumulated memory: 588024 KiB

[startup+2322.3 s]
/proc/loadavg: 2.08 2.15 2.10 3/191 10686
/proc/meminfo: memFree=3866624/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2615600 memory=675948 CPUtime=2322.4 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 1001965 0 0 0 231214 1026 0 0 20 0 1 0 220814896 2678374400 168987 33554432000 4194304 5849708 140732469465648 140732469464808 5307557 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 653900 168987 756 405 0 650845 0
Current children cumulated CPU time: 2322.4 s
Current children cumulated vsize: 2615600 KiB
Current children cumulated memory: 675948 KiB

[startup+2382.3 s]
/proc/loadavg: 2.03 2.12 2.09 3/191 10687
/proc/meminfo: memFree=3653020/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2642848 memory=703244 CPUtime=2382.41 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 1021524 0 0 0 237198 1043 0 0 20 0 1 0 220814896 2706276352 175811 33554432000 4194304 5849708 140732469465648 140732469464648 140216963379079 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 660712 175811 756 405 0 657657 0
Current children cumulated CPU time: 2382.41 s
Current children cumulated vsize: 2642848 KiB
Current children cumulated memory: 703244 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.10 2.09 3/191 10688
/proc/meminfo: memFree=3902052/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2606448 memory=666720 CPUtime=2442.41 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 1039641 0 0 0 243170 1071 0 0 20 0 1 0 220814896 2669002752 166680 33554432000 4194304 5849708 140732469465648 140732469464648 140216963379079 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 651612 166680 756 405 0 648557 0
Current children cumulated CPU time: 2442.41 s
Current children cumulated vsize: 2606448 KiB
Current children cumulated memory: 666720 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.08 2.08 3/191 10696
/proc/meminfo: memFree=3983788/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2542472 memory=602612 CPUtime=2502.42 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 1051449 0 0 0 249153 1089 0 0 20 0 1 0 220814896 2603491328 150653 33554432000 4194304 5849708 140732469465648 140732469464648 5437714 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 635618 150653 756 405 0 632563 0
Current children cumulated CPU time: 2502.42 s
Current children cumulated vsize: 2542472 KiB
Current children cumulated memory: 602612 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.08 2.09 2.08 3/191 10757
/proc/meminfo: memFree=4477160/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2550376 memory=610772 CPUtime=2520.02 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 1054723 0 0 0 250905 1097 0 0 20 0 1 0 220814896 2611585024 152693 33554432000 4194304 5849708 140732469465648 140732469464648 140216963379079 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 637594 152693 756 405 0 634539 0
Current children cumulated CPU time: 2520.02 s
Current children cumulated vsize: 2550376 KiB
Current children cumulated memory: 610772 KiB

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

[startup+2519.91 s]
# the end of solver process 10583 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.06 s, system=10.9787 s

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

[startup+2519.9 s]
/proc/loadavg: 2.08 2.09 2.08 3/191 10757
/proc/meminfo: memFree=4477160/32770624 swapFree=67108856/67108860
[pid=10583] ppid=10580 vsize=2550376 memory=610772 CPUtime=2520.02 cores=1,3,5,7
/proc/10583/stat : 10583 (xcsp_picat) R 10580 10583 9992 0 -1 4202496 1054723 0 0 0 250905 1097 0 0 20 0 1 0 220814896 2611585024 152693 33554432000 4194304 5849708 140732469465648 140732469464648 140216963379079 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9394900 33587200 140732469474486 140732469474564 140732469474564 140732469477322 0
/proc/10583/statm: 637594 152693 756 405 0 634539 0
Current children cumulated CPU time: 2520.02 s
Current children cumulated vsize: 2550376 KiB
Current children cumulated memory: 610772 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.03
CPU user time (s): 2509.06
CPU system time (s): 10.9787
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 2712300
Max. memory (cumulated for all children) (KiB): 772696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.06
system time used= 10.9787
maximum resident set size= 772696
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1054723
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= 63
involuntary context switches= 917


# summary of solver processes directly reported to runsolver:
#   pid: 10583
#   total CPU time (s): 2520.03
#   total CPU user time (s): 2509.06
#   total CPU system time (s): 10.9787

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.56573 second user time and 18.9864 second system time

The end

Launcher Data 

Begin job on node133 at 2018-08-12 02:08:37
IDJOB=4303140
IDBENCH=141642
IDSOLVER=2778
FILE ID=node133/4303140-1534032517
RUNJOBID= node133-1534027474-10024
PBS_JOBID= 21036967
Free space on /tmp= 38800 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m1-2-0_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303140-1534032517/watcher-4303140-1534032517 -o /tmp/evaluation-result-4303140-1534032517/solver-4303140-1534032517 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534027474-10024 --watchdog 2580  xcsp_picat HOME/instance-4303140-1534032517.xml

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

MD5SUM BENCH= e037ec762e0941f9d509e6c54a7639e5
RANDOM SEED=1857660778

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:         4868244 kB
MemAvailable:   31673548 kB
Buffers:          206936 kB
Cached:         26506496 kB
SwapCached:            0 kB
Active:         10882932 kB
Inactive:       16116864 kB
Active(anon):     237040 kB
Inactive(anon):   101940 kB
Active(file):   10645892 kB
Inactive(file): 16014924 kB
Unevictable:        7092 kB
Mlocked:            7092 kB
SwapTotal:      67108860 kB
SwapFree:       67108856 kB
Dirty:              7104 kB
Writeback:             0 kB
AnonPages:        201520 kB
Mapped:            57652 kB
Shmem:             49820 kB
Slab:             600632 kB
SReclaimable:     572948 kB
SUnreclaim:        27684 kB
KernelStack:        3376 kB
PageTables:         6160 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2543068 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     57344 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 38796 MiB
End job on node133 at 2018-08-12 02:50:37