Trace number 4309483

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) 2520.04 2519.91

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-m1-3-2_c18.xml
MD5SUMcf06b96073d81f03e6b89e8a6528df72
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 size20
Maximum domain size111
Distribution of domain sizes[{"size":20,"count":111},{"size":43,"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 (12779 MiB free)
  memory of node 1: 16384 MiB (13396 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309483-1534318338/watcher-4309483-1534318338 -o /tmp/evaluation-result-4309483-1534318338/solver-4309483-1534318338 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1534293911-23505 --watchdog 2580 xcsp_picat HOME/instance-4309483-1534318338.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=26882, runsolver pid=26879

[startup+0.100117 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 26883
/proc/meminfo: memFree=26775928/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2025744 memory=31528 CPUtime=0.1 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 1424 0 0 0 10 0 0 0 20 0 1 0 249396978 2074361856 7882 33554432000 4194304 5849940 140737179632256 140737179632256 140236488637440 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 506436 7882 609 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 31528 KiB

[startup+0.209726 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 26883
/proc/meminfo: memFree=26754456/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2025744 memory=53012 CPUtime=0.21 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 1695 0 0 0 21 0 0 0 20 0 1 0 249396978 2074361856 13253 33554432000 4194304 5849940 140737179632256 140737179632256 4467102 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 506436 13253 625 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 53012 KiB

[startup+0.309641 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 26883
/proc/meminfo: memFree=26737824/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2025744 memory=71948 CPUtime=0.31 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 1801 0 0 0 30 1 0 0 20 0 1 0 249396978 2074361856 17987 33554432000 4194304 5849940 140737179632256 140737179632256 4819867 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 506436 17987 642 405 0 503380 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 71948 KiB

[startup+0.70025 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26883
/proc/meminfo: memFree=26725968/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2028788 memory=83324 CPUtime=0.69 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 2646 0 0 0 67 2 0 0 20 0 1 0 249396978 2077478912 20831 33554432000 4194304 5849940 140737179632256 140737179631560 140236488658823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 507197 20831 704 405 0 504141 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2028788 KiB
Current children cumulated memory: 83324 KiB

[startup+1.50031 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26883
/proc/meminfo: memFree=26709036/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2111032 memory=169676 CPUtime=1.49 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 9529 0 0 0 144 5 0 0 20 0 1 0 249396978 2161696768 42419 33554432000 4194304 5849940 140737179632256 140737179631560 4677815 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 527758 42419 706 405 0 524702 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2111032 KiB
Current children cumulated memory: 169676 KiB

[startup+3.10902 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26883
/proc/meminfo: memFree=26572460/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2176568 memory=235532 CPUtime=3.1 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 10172 0 0 0 304 6 0 0 20 0 1 0 249396978 2228805632 58883 33554432000 4194304 5849940 140737179632256 140737179631352 5520087 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 544142 58883 723 405 0 541086 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2176568 KiB
Current children cumulated memory: 235532 KiB

[startup+6.30034 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26883
/proc/meminfo: memFree=26567244/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2191008 memory=248036 CPUtime=6.29 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 35037 0 0 0 621 8 0 0 20 0 1 0 249396978 2243592192 62009 33554432000 4194304 5849940 140737179632256 140737179631352 5303861 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 547752 62009 735 405 0 544696 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2191008 KiB
Current children cumulated memory: 248036 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26883
/proc/meminfo: memFree=26552736/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2194252 memory=253204 CPUtime=12.69 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 61913 0 0 0 1257 12 0 0 20 0 1 0 249396978 2246914048 63301 33554432000 4194304 5849940 140737179632256 140737179630744 5309295 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 548563 63301 751 405 0 545507 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2194252 KiB
Current children cumulated memory: 253204 KiB

[startup+25.5003 s]
/proc/loadavg: 2.07 2.03 2.05 3/187 26883
/proc/meminfo: memFree=26547340/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2194252 memory=253288 CPUtime=25.49 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 85579 0 0 0 2535 14 0 0 20 0 1 0 249396978 2246914048 63322 33554432000 4194304 5849940 140737179632256 140737179629800 4204042 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 548563 63322 751 405 0 545507 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2194252 KiB
Current children cumulated memory: 253288 KiB

[startup+51.1096 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 26883
/proc/meminfo: memFree=26543436/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2195588 memory=254552 CPUtime=51.11 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 128966 0 0 0 5080 31 0 0 20 0 1 0 249396978 2248282112 63638 33554432000 4194304 5849940 140737179632256 140737179631256 5438677 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 548897 63638 755 405 0 545841 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 2195588 KiB
Current children cumulated memory: 254552 KiB

[startup+102.3 s]
/proc/loadavg: 2.07 2.04 2.05 3/187 26884
/proc/meminfo: memFree=26536868/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2266488 memory=325240 CPUtime=102.3 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 181554 0 0 0 10179 51 0 0 20 0 1 0 249396978 2320883712 81310 33554432000 4194304 5849940 140737179632256 140737179630904 4217974 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 566622 81310 755 405 0 563566 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2266488 KiB
Current children cumulated memory: 325240 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 26885
/proc/meminfo: memFree=26531524/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2204372 memory=263336 CPUtime=162.3 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 212056 0 0 0 16149 81 0 0 20 0 1 0 249396978 2257276928 65834 33554432000 4194304 5849940 140737179632256 140737179631256 5360645 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 551093 65834 755 405 0 548037 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2204372 KiB
Current children cumulated memory: 263336 KiB

[startup+222.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/187 26886
/proc/meminfo: memFree=26516160/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2218604 memory=272496 CPUtime=222.3 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 245960 0 0 0 22124 106 0 0 20 0 1 0 249396978 2271850496 68124 33554432000 4194304 5849940 140737179632256 140737179631256 5311618 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 554651 68124 755 405 0 551595 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2218604 KiB
Current children cumulated memory: 272496 KiB

[startup+282.3 s]
/proc/loadavg: 2.06 2.05 2.05 3/187 26887
/proc/meminfo: memFree=26510380/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2217912 memory=276876 CPUtime=282.3 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 276934 0 0 0 28099 131 0 0 20 0 1 0 249396978 2271141888 69219 33554432000 4194304 5849940 140737179632256 140737179631128 5416823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 554478 69219 755 405 0 551422 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2217912 KiB
Current children cumulated memory: 276876 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/187 26888
/proc/meminfo: memFree=26481216/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2223180 memory=282144 CPUtime=342.31 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 300856 0 0 0 34073 158 0 0 20 0 1 0 249396978 2276536320 70536 33554432000 4194304 5849940 140737179632256 140737179631256 140236488658823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 555795 70536 755 405 0 552739 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 2223180 KiB
Current children cumulated memory: 282144 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 26889
/proc/meminfo: memFree=26494144/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2222560 memory=281556 CPUtime=402.32 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 327807 0 0 0 40045 187 0 0 20 0 1 0 249396978 2275901440 70389 33554432000 4194304 5849940 140737179632256 140737179631128 140236488658823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 555640 70389 755 405 0 552584 0
Current children cumulated CPU time: 402.32 s
Current children cumulated vsize: 2222560 KiB
Current children cumulated memory: 281556 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 26890
/proc/meminfo: memFree=26491292/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2223336 memory=282300 CPUtime=462.32 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 355168 0 0 0 46023 209 0 0 20 0 1 0 249396978 2276696064 70575 33554432000 4194304 5849940 140737179632256 140737179631256 140236488658823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 555834 70575 755 405 0 552778 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 2223336 KiB
Current children cumulated memory: 282300 KiB


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

/proc/26882/statm: 614776 130385 755 405 0 611720 0
Current children cumulated CPU time: 1782.38 s
Current children cumulated vsize: 2459104 KiB
Current children cumulated memory: 521540 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 26961
/proc/meminfo: memFree=26075332/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2459832 memory=522268 CPUtime=1842.38 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 962297 0 0 0 183358 880 0 0 20 0 1 0 249396978 2518867968 130567 33554432000 4194304 5849940 140737179632256 140737179631256 5311599 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 614958 130567 755 405 0 611902 0
Current children cumulated CPU time: 1842.38 s
Current children cumulated vsize: 2459832 KiB
Current children cumulated memory: 522268 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 26962
/proc/meminfo: memFree=26001100/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2465832 memory=528268 CPUtime=1902.38 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 990324 0 0 0 189326 912 0 0 20 0 1 0 249396978 2525011968 132067 33554432000 4194304 5849940 140737179632256 140737179631128 140236488658823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 616458 132067 755 405 0 613402 0
Current children cumulated CPU time: 1902.38 s
Current children cumulated vsize: 2465832 KiB
Current children cumulated memory: 528268 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 26963
/proc/meminfo: memFree=25998608/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2465824 memory=528260 CPUtime=1962.39 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 996717 0 0 0 195303 936 0 0 20 0 1 0 249396978 2525003776 132065 33554432000 4194304 5849940 140737179632256 140737179630520 4211600 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 616456 132065 755 405 0 613400 0
Current children cumulated CPU time: 1962.39 s
Current children cumulated vsize: 2465824 KiB
Current children cumulated memory: 528260 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26964
/proc/meminfo: memFree=25948464/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2476812 memory=539248 CPUtime=2022.4 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 1033761 0 0 0 201281 959 0 0 20 0 1 0 249396978 2536255488 134812 33554432000 4194304 5849940 140737179632256 140737179631256 140236488658823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 619203 134812 755 405 0 616147 0
Current children cumulated CPU time: 2022.4 s
Current children cumulated vsize: 2476812 KiB
Current children cumulated memory: 539248 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26965
/proc/meminfo: memFree=25910544/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2478912 memory=541264 CPUtime=2082.4 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 1067012 0 0 0 207247 993 0 0 20 0 1 0 249396978 2538405888 135316 33554432000 4194304 5849940 140737179632256 140737179631256 140236488658823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 619728 135316 755 405 0 616672 0
Current children cumulated CPU time: 2082.4 s
Current children cumulated vsize: 2478912 KiB
Current children cumulated memory: 541264 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26966
/proc/meminfo: memFree=25923244/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2492048 memory=554308 CPUtime=2142.4 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 1108952 0 0 0 213219 1021 0 0 20 0 1 0 249396978 2551857152 138577 33554432000 4194304 5849940 140737179632256 140737179631256 140236488658823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 623012 138577 755 405 0 619956 0
Current children cumulated CPU time: 2142.4 s
Current children cumulated vsize: 2492048 KiB
Current children cumulated memory: 554308 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26967
/proc/meminfo: memFree=26008556/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2478840 memory=541212 CPUtime=2202.4 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 1150741 0 0 0 219199 1041 0 0 20 0 1 0 249396978 2538332160 135303 33554432000 4194304 5849940 140737179632256 140737179631256 140236488658823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 619710 135303 755 405 0 616654 0
Current children cumulated CPU time: 2202.4 s
Current children cumulated vsize: 2478840 KiB
Current children cumulated memory: 541212 KiB

[startup+2262.3 s]
/proc/loadavg: 2.54 2.18 2.10 3/187 26968
/proc/meminfo: memFree=25910148/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2552768 memory=615204 CPUtime=2262.41 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 1206929 0 0 0 225167 1074 0 0 20 0 1 0 249396978 2614034432 153801 33554432000 4194304 5849940 140737179632256 140737179631256 140236488658823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 638192 153801 755 405 0 635136 0
Current children cumulated CPU time: 2262.41 s
Current children cumulated vsize: 2552768 KiB
Current children cumulated memory: 615204 KiB

[startup+2322.3 s]
/proc/loadavg: 2.20 2.14 2.09 3/188 26977
/proc/meminfo: memFree=25855820/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2602560 memory=664996 CPUtime=2322.41 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 1267275 0 0 0 231139 1102 0 0 20 0 1 0 249396978 2665021440 166249 33554432000 4194304 5849940 140737179632256 140737179631256 140236488658823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 650640 166249 755 405 0 647584 0
Current children cumulated CPU time: 2322.41 s
Current children cumulated vsize: 2602560 KiB
Current children cumulated memory: 664996 KiB

[startup+2382.3 s]
/proc/loadavg: 2.07 2.12 2.09 3/188 27039
/proc/meminfo: memFree=26425964/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2557900 memory=620336 CPUtime=2382.41 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 1306947 0 0 0 237107 1134 0 0 20 0 1 0 249396978 2619289600 155084 33554432000 4194304 5849940 140737179632256 140737179630904 5438134 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 639475 155084 755 405 0 636419 0
Current children cumulated CPU time: 2382.41 s
Current children cumulated vsize: 2557900 KiB
Current children cumulated memory: 620336 KiB

[startup+2442.3 s]
/proc/loadavg: 2.03 2.10 2.08 3/188 27040
/proc/meminfo: memFree=26477908/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2477820 memory=540184 CPUtime=2442.41 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 1372080 0 0 0 243077 1164 0 0 20 0 1 0 249396978 2537287680 135046 33554432000 4194304 5849940 140737179632256 140737179631256 140236488658823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 619455 135046 755 405 0 616399 0
Current children cumulated CPU time: 2442.41 s
Current children cumulated vsize: 2477820 KiB
Current children cumulated memory: 540184 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.08 2.08 3/188 27041
/proc/meminfo: memFree=26439808/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2493844 memory=556096 CPUtime=2502.42 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 1422693 0 0 0 249048 1194 0 0 20 0 1 0 249396978 2553696256 139024 33554432000 4194304 5849940 140737179632256 140737179631416 140236488658823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 623461 139024 755 405 0 620405 0
Current children cumulated CPU time: 2502.42 s
Current children cumulated vsize: 2493844 KiB
Current children cumulated memory: 556096 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.01 2.07 2.07 3/188 27041
/proc/meminfo: memFree=26447616/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2481612 memory=543844 CPUtime=2520.02 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 1429613 0 0 0 250793 1209 0 0 20 0 1 0 249396978 2541170688 135961 33554432000 4194304 5849940 140737179632256 140737179631256 140236488658823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 620403 135961 755 405 0 617347 0
Current children cumulated CPU time: 2520.02 s
Current children cumulated vsize: 2481612 KiB
Current children cumulated memory: 543844 KiB

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

[startup+2519.91 s]
# the end of solver process 26882 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2507.93 s, system=12.1097 s

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

[startup+2519.9 s]
/proc/loadavg: 2.01 2.07 2.07 3/188 27041
/proc/meminfo: memFree=26447616/32770624 swapFree=67108804/67108860
[pid=26882] ppid=26879 vsize=2481612 memory=543844 CPUtime=2520.02 cores=1,3,5,7
/proc/26882/stat : 26882 (xcsp_picat) R 26879 26882 23473 0 -1 4202496 1429613 0 0 0 250793 1209 0 0 20 0 1 0 249396978 2541170688 135961 33554432000 4194304 5849940 140737179632256 140737179631256 140236488658823 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 29618176 140737179641014 140737179641092 140737179641092 140737179643850 0
/proc/26882/statm: 620403 135961 755 405 0 617347 0
Current children cumulated CPU time: 2520.02 s
Current children cumulated vsize: 2481612 KiB
Current children cumulated memory: 543844 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.04
CPU user time (s): 2507.93
CPU system time (s): 12.1097
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 2791704
Max. memory (cumulated for all children) (KiB): 854048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2507.93
system time used= 12.1097
maximum resident set size= 854084
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1429613
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= 27
involuntary context switches= 1281


# summary of solver processes directly reported to runsolver:
#   pid: 26882
#   total CPU time (s): 2520.04
#   total CPU user time (s): 2507.93
#   total CPU system time (s): 12.1097

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.3787 second user time and 18.0176 second system time

The end

Launcher Data 

Begin job on node105 at 2018-08-15 09:32:18
IDJOB=4309483
IDBENCH=141641
IDSOLVER=2794
FILE ID=node105/4309483-1534318338
RUNJOBID= node105-1534293911-23505
PBS_JOBID= 21038146
Free space on /tmp= 44284 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/SteelMillSlab/SteelMillSlab-m1-3-2_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309483-1534318338/watcher-4309483-1534318338 -o /tmp/evaluation-result-4309483-1534318338/solver-4309483-1534318338 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1534293911-23505 --watchdog 2580  xcsp_picat HOME/instance-4309483-1534318338.xml

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

MD5SUM BENCH= cf06b96073d81f03e6b89e8a6528df72
RANDOM SEED=1447182119

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:        26805468 kB
MemAvailable:   31626220 kB
Buffers:          212292 kB
Cached:          4850404 kB
SwapCached:           16 kB
Active:          2365844 kB
Inactive:        3021588 kB
Active(anon):     276444 kB
Inactive(anon):   108668 kB
Active(file):    2089400 kB
Inactive(file):  2912920 kB
Unevictable:        7356 kB
Mlocked:            7356 kB
SwapTotal:      67108860 kB
SwapFree:       67108804 kB
Dirty:              3504 kB
Writeback:           108 kB
AnonPages:        321472 kB
Mapped:            56284 kB
Shmem:             57940 kB
Slab:             276160 kB
SReclaimable:     246892 kB
SUnreclaim:        29268 kB
KernelStack:        3360 kB
PageTables:         6216 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2584396 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    169984 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= 44284 MiB
End job on node105 at 2018-08-15 10:14:18