Trace number 4309317

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) 2519.97 2520.02

General information on the benchmark

NameKnapsack/
Knapsack-60-250-01_c18.xml
MD5SUM572d51936cbf7dcb36f92bd653feb000
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1323
Best CPU time to get the best result obtained on this benchmark415.451
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":60}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":60}]
Minimum constraint arity60
Maximum constraint arity60
Distribution of constraint arities[{"arity":60,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax 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 (11045 MiB free)
  memory of node 1: 16384 MiB (13113 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309317-1534312337/watcher-4309317-1534312337 -o /tmp/evaluation-result-4309317-1534312337/solver-4309317-1534312337 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534293327-697 --watchdog 2580 xcsp_picat HOME/instance-4309317-1534312337.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=3529, runsolver pid=3526
Current StackSize limit: 8192 KiB


[startup+0.100154 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 3530
/proc/meminfo: memFree=24725780/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2026576 memory=15520 CPUtime=0.1 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 1480 0 0 0 10 0 0 0 20 0 1 0 248796866 2075213824 3880 33554432000 4194304 5849940 140720866661184 140720866661184 5309808 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 506644 3880 716 405 0 503588 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026576 KiB
Current children cumulated memory: 15520 KiB

[startup+0.209802 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 3530
/proc/meminfo: memFree=24725780/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2026576 memory=15520 CPUtime=0.21 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 1484 0 0 0 21 0 0 0 20 0 1 0 248796866 2075213824 3880 33554432000 4194304 5849940 140720866661184 140720866661184 140550495653767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 506644 3880 716 405 0 503588 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026576 KiB
Current children cumulated memory: 15520 KiB

[startup+0.308986 s]*
/proc/loadavg: 2.00 2.01 2.05 3/190 3530
/proc/meminfo: memFree=24725408/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2026824 memory=15716 CPUtime=0.3 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 1536 0 0 0 30 0 0 0 20 0 1 0 248796866 2075467776 3929 33554432000 4194304 5849940 140720866661184 140720866661184 140550495653767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 506706 3929 729 405 0 503650 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2026824 KiB
Current children cumulated memory: 15716 KiB

[startup+0.700269 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 3530
/proc/meminfo: memFree=24725036/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2027916 memory=16628 CPUtime=0.69 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 1884 0 0 0 68 1 0 0 20 0 1 0 248796866 2076585984 4157 33554432000 4194304 5849940 140720866661184 140720866660184 5335726 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 506979 4157 729 405 0 503923 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027916 KiB
Current children cumulated memory: 16628 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 3530
/proc/meminfo: memFree=24707424/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2028772 memory=17668 CPUtime=1.49 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 2637 0 0 0 146 3 0 0 20 0 1 0 248796866 2077462528 4417 33554432000 4194304 5849940 140720866661184 140720866660184 5335716 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 507193 4417 729 405 0 504137 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2028772 KiB
Current children cumulated memory: 17668 KiB

[startup+3.10942 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 3530
/proc/meminfo: memFree=24706072/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2028876 memory=17632 CPUtime=3.1 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 5135 0 0 0 305 5 0 0 20 0 1 0 248796866 2077569024 4408 33554432000 4194304 5849940 140720866661184 140720866660184 140550495653767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 507219 4408 729 405 0 504163 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2028876 KiB
Current children cumulated memory: 17632 KiB

[startup+6.30029 s]
/proc/loadavg: 1.92 2.00 2.04 3/190 3530
/proc/meminfo: memFree=24684472/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2033296 memory=22092 CPUtime=6.29 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 9113 0 0 0 620 9 0 0 20 0 1 0 248796866 2082095104 5523 33554432000 4194304 5849940 140720866661184 140720866660344 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 508324 5523 729 405 0 505268 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2033296 KiB
Current children cumulated memory: 22092 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.00 2.04 3/190 3530
/proc/meminfo: memFree=24680620/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2038632 memory=27404 CPUtime=12.69 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 14102 0 0 0 1255 14 0 0 20 0 1 0 248796866 2087559168 6851 33554432000 4194304 5849940 140720866661184 140720866660184 140550495653767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 509658 6851 729 405 0 506602 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2038632 KiB
Current children cumulated memory: 27404 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/190 3530
/proc/meminfo: memFree=24675636/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2043212 memory=31980 CPUtime=25.49 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 25031 0 0 0 2526 23 0 0 20 0 1 0 248796866 2092249088 7995 33554432000 4194304 5849940 140720866661184 140720866660184 140550495653767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 510803 7995 729 405 0 507747 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2043212 KiB
Current children cumulated memory: 31980 KiB

[startup+51.1096 s]
/proc/loadavg: 1.96 2.00 2.04 3/190 3530
/proc/meminfo: memFree=24663128/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2055220 memory=43876 CPUtime=51.1 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 36229 0 0 0 5072 38 0 0 20 0 1 0 248796866 2104545280 10969 33554432000 4194304 5849940 140720866661184 140720866660184 140550495653767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 513805 10969 729 405 0 510749 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2055220 KiB
Current children cumulated memory: 43876 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.01 2.05 3/190 3531
/proc/meminfo: memFree=24631844/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2081392 memory=70284 CPUtime=102.28 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 45160 0 0 0 10154 74 0 0 20 0 1 0 248796866 2131345408 17571 33554432000 4194304 5849940 140720866661184 140720866660184 140550495653767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 520348 17571 741 405 0 517292 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2081392 KiB
Current children cumulated memory: 70284 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/190 3532
/proc/meminfo: memFree=24589560/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2118284 memory=107200 CPUtime=162.28 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 51626 0 0 0 16130 98 0 0 20 0 1 0 248796866 2169122816 26800 33554432000 4194304 5849940 140720866661184 140720866660184 140550495653767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 529571 26800 741 405 0 526515 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2118284 KiB
Current children cumulated memory: 107200 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 3534
/proc/meminfo: memFree=24576448/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2117572 memory=106616 CPUtime=222.28 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 57969 0 0 0 22111 117 0 0 20 0 1 0 248796866 2168393728 26654 33554432000 4194304 5849940 140720866661184 140720866660184 140550495653767 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 529393 26654 741 405 0 526337 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2117572 KiB
Current children cumulated memory: 106616 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 3535
/proc/meminfo: memFree=24522036/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2139144 memory=128156 CPUtime=282.27 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 60547 0 0 0 28094 133 0 0 20 0 1 0 248796866 2190483456 32039 33554432000 4194304 5849940 140720866661184 140720866660184 5335737 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 534786 32039 741 405 0 531730 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2139144 KiB
Current children cumulated memory: 128156 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 3536
/proc/meminfo: memFree=24585828/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2132124 memory=120976 CPUtime=342.28 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 71572 0 0 0 34077 151 0 0 20 0 1 0 248796866 2183294976 30244 33554432000 4194304 5849940 140720866661184 140720866660184 5437784 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 533031 30244 741 405 0 529975 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2132124 KiB
Current children cumulated memory: 120976 KiB

[startup+402.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/191 3539
/proc/meminfo: memFree=24573980/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2136576 memory=125620 CPUtime=402.27 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 72769 0 0 0 40061 166 0 0 20 0 1 0 248796866 2187853824 31405 33554432000 4194304 5849940 140720866661184 140720866660344 5438047 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 534144 31405 741 405 0 531088 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2136576 KiB
Current children cumulated memory: 125620 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/191 3540
/proc/meminfo: memFree=24531500/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2178768 memory=167812 CPUtime=462.27 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 81522 0 0 0 46049 178 0 0 20 0 1 0 248796866 2231058432 41953 33554432000 4194304 5849940 140720866661184 140720866660184 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 544692 41953 741 405 0 541636 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2178768 KiB
Current children cumulated memory: 167812 KiB


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

/proc/3529/statm: 516740 14505 741 405 0 513684 0
Current children cumulated CPU time: 1722.25 s
Current children cumulated vsize: 2066960 KiB
Current children cumulated memory: 58020 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 3609
/proc/meminfo: memFree=24552052/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2100964 memory=95248 CPUtime=1782.26 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 225372 0 0 0 177650 576 0 0 20 0 1 0 248796866 2151387136 23812 33554432000 4194304 5849940 140720866661184 140720866660184 140550495653767 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 525241 23812 741 405 0 522185 0
Current children cumulated CPU time: 1782.26 s
Current children cumulated vsize: 2100964 KiB
Current children cumulated memory: 95248 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/191 3610
/proc/meminfo: memFree=24533932/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2086096 memory=80468 CPUtime=1842.26 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 228669 0 0 0 183610 616 0 0 20 0 1 0 248796866 2136162304 20117 33554432000 4194304 5849940 140720866661184 140720866660344 5437819 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 521524 20117 741 405 0 518468 0
Current children cumulated CPU time: 1842.26 s
Current children cumulated vsize: 2086096 KiB
Current children cumulated memory: 80468 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 3612
/proc/meminfo: memFree=24500652/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2119508 memory=113992 CPUtime=1902.25 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 234501 0 0 0 189585 640 0 0 20 0 1 0 248796866 2170376192 28498 33554432000 4194304 5849940 140720866661184 140720866660184 140550495653767 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 529877 28498 741 405 0 526821 0
Current children cumulated CPU time: 1902.25 s
Current children cumulated vsize: 2119508 KiB
Current children cumulated memory: 113992 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 3613
/proc/meminfo: memFree=24471004/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2149620 memory=143968 CPUtime=1962.25 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 238067 0 0 0 195564 661 0 0 20 0 1 0 248796866 2201210880 35992 33554432000 4194304 5849940 140720866661184 140720866660184 5335814 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 541501 35992 741 405 0 538445 0
Current children cumulated CPU time: 1962.25 s
Current children cumulated vsize: 2149620 KiB
Current children cumulated memory: 143968 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 3615
/proc/meminfo: memFree=24446904/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2173644 memory=168128 CPUtime=2022.25 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 245332 0 0 0 201547 678 0 0 20 0 1 0 248796866 2225811456 42032 33554432000 4194304 5849940 140720866661184 140720866660184 5438436 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 543411 42032 741 405 0 540355 0
Current children cumulated CPU time: 2022.25 s
Current children cumulated vsize: 2173644 KiB
Current children cumulated memory: 168128 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 3616
/proc/meminfo: memFree=24600544/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2173644 memory=168128 CPUtime=2082.26 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 245406 0 0 0 207538 688 0 0 20 0 1 0 248796866 2225811456 42032 33554432000 4194304 5849940 140720866661184 140720866660056 5395485 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 543411 42032 741 405 0 540355 0
Current children cumulated CPU time: 2082.26 s
Current children cumulated vsize: 2173644 KiB
Current children cumulated memory: 168128 KiB

[startup+2142.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/191 3617
/proc/meminfo: memFree=24682592/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2061600 memory=55996 CPUtime=2142.25 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 258109 0 0 0 213502 723 0 0 20 0 1 0 248796866 2111078400 13999 33554432000 4194304 5849940 140720866661184 140720866660184 5395539 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 515400 13999 741 405 0 512344 0
Current children cumulated CPU time: 2142.25 s
Current children cumulated vsize: 2061600 KiB
Current children cumulated memory: 55996 KiB

[startup+2202.3 s]
/proc/loadavg: 2.13 2.07 2.06 3/190 3679
/proc/meminfo: memFree=24681980/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2129360 memory=123624 CPUtime=2202.25 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 259708 0 0 0 219477 748 0 0 20 0 1 0 248796866 2180464640 30906 33554432000 4194304 5849940 140720866661184 140720866660184 5438465 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 532340 30906 741 405 0 529284 0
Current children cumulated CPU time: 2202.25 s
Current children cumulated vsize: 2129360 KiB
Current children cumulated memory: 123624 KiB

[startup+2262.3 s]
/proc/loadavg: 2.05 2.06 2.06 3/190 3741
/proc/meminfo: memFree=24599792/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2153468 memory=147804 CPUtime=2262.26 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 267375 0 0 0 225453 773 0 0 20 0 1 0 248796866 2205151232 36951 33554432000 4194304 5849940 140720866661184 140720866660184 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 538367 36951 741 405 0 535311 0
Current children cumulated CPU time: 2262.26 s
Current children cumulated vsize: 2153468 KiB
Current children cumulated memory: 147804 KiB

[startup+2322.3 s]
/proc/loadavg: 2.46 2.16 2.09 3/192 3751
/proc/meminfo: memFree=24614140/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2133916 memory=128216 CPUtime=2322.25 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 270759 0 0 0 231435 790 0 0 20 0 1 0 248796866 2185129984 32054 33554432000 4194304 5849940 140720866661184 140720866660184 140550495653767 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 533479 32054 741 405 0 530423 0
Current children cumulated CPU time: 2322.25 s
Current children cumulated vsize: 2133916 KiB
Current children cumulated memory: 128216 KiB

[startup+2382.3 s]
/proc/loadavg: 2.24 2.16 2.09 3/192 3752
/proc/meminfo: memFree=24590116/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2152484 memory=146964 CPUtime=2382.25 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 281470 0 0 0 237415 810 0 0 20 0 1 0 248796866 2204143616 36741 33554432000 4194304 5849940 140720866661184 140720866660184 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 538121 36741 741 405 0 535065 0
Current children cumulated CPU time: 2382.25 s
Current children cumulated vsize: 2152484 KiB
Current children cumulated memory: 146964 KiB

[startup+2442.3 s]
/proc/loadavg: 2.09 2.13 2.09 3/192 3753
/proc/meminfo: memFree=24572272/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2165924 memory=160236 CPUtime=2442.25 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 282325 0 0 0 243401 824 0 0 20 0 1 0 248796866 2217906176 40059 33554432000 4194304 5849940 140720866661184 140720866660184 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 541481 40059 741 405 0 538425 0
Current children cumulated CPU time: 2442.25 s
Current children cumulated vsize: 2165924 KiB
Current children cumulated memory: 160236 KiB

[startup+2502.3 s]
/proc/loadavg: 2.03 2.10 2.08 3/192 3754
/proc/meminfo: memFree=24558984/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2165924 memory=160408 CPUtime=2502.25 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 298767 0 0 0 249388 837 0 0 20 0 1 0 248796866 2217906176 40102 33554432000 4194304 5849940 140720866661184 140720866660184 5438372 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 541481 40102 741 405 0 538425 0
Current children cumulated CPU time: 2502.25 s
Current children cumulated vsize: 2165924 KiB
Current children cumulated memory: 160408 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.02 2.10 2.08 3/192 3754
/proc/meminfo: memFree=24536636/32770624 swapFree=67108856/67108860
[pid=3529] ppid=3526 vsize=2188676 memory=183160 CPUtime=2519.95 cores=1,3,5,7
/proc/3529/stat : 3529 (xcsp_picat) R 3526 3529 665 0 -1 4202496 299478 0 0 0 251154 841 0 0 20 0 1 0 248796866 2241204224 45790 33554432000 4194304 5849940 140720866661184 140720866660344 140550495653767 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 42721280 140720866669750 140720866669828 140720866669828 140720866672586 0
/proc/3529/statm: 547169 45790 741 405 0 544113 0
Current children cumulated CPU time: 2519.95 s
Current children cumulated vsize: 2188676 KiB
Current children cumulated memory: 183160 KiB

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

[startup+2520.02 s]
# the end of solver process 3529 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.55 s, system=8.42392 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.97
CPU user time (s): 2511.55
CPU system time (s): 8.42392
CPU usage (%): 99.9984
Max. virtual memory (cumulated for all children) (KiB): 2234512
Max. memory (cumulated for all children) (KiB): 229124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.55
system time used= 8.42392
maximum resident set size= 229124
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 299478
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= 24
involuntary context switches= 1286


# summary of solver processes directly reported to runsolver:
#   pid: 3529
#   total CPU time (s): 2519.97
#   total CPU user time (s): 2511.55
#   total CPU system time (s): 8.42392

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.5147 second user time and 18.4716 second system time

The end

Launcher Data

Begin job on node132 at 2018-08-15 07:52:17
IDJOB=4309317
IDBENCH=141533
IDSOLVER=2794
FILE ID=node132/4309317-1534312337
RUNJOBID= node132-1534293327-697
PBS_JOBID= 21038142
Free space on /tmp= 38900 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Knapsack/Knapsack-60-250-01_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309317-1534312337/watcher-4309317-1534312337 -o /tmp/evaluation-result-4309317-1534312337/solver-4309317-1534312337 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534293327-697 --watchdog 2580  xcsp_picat HOME/instance-4309317-1534312337.xml

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

MD5SUM BENCH= 572d51936cbf7dcb36f92bd653feb000
RANDOM SEED=2082846567

node132.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	: 5333.65
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	: 5333.65
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	: 5333.65
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	: 5333.65
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:        24738864 kB
MemAvailable:   31808752 kB
Buffers:          221808 kB
Cached:          7081780 kB
SwapCached:            4 kB
Active:          3916896 kB
Inactive:        3529160 kB
Active(anon):      92188 kB
Inactive(anon):   110864 kB
Active(file):    3824708 kB
Inactive(file):  3418296 kB
Unevictable:        6984 kB
Mlocked:            6984 kB
SwapTotal:      67108860 kB
SwapFree:       67108856 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        116668 kB
Mapped:            60248 kB
Shmem:             58012 kB
Slab:             283540 kB
SReclaimable:     255344 kB
SUnreclaim:        28196 kB
KernelStack:        3408 kB
PageTables:         5712 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2473272 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     30720 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 38896 MiB
End job on node132 at 2018-08-15 08:34:17