Trace number 4441235

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
Exact_veripb2 2024-07-05OPT cert.-172 39.8975 40.1157

General information on the benchmark

NamePB24/normalized-PB09/OPT-LIN/featureSubscription/
normalized-50-250-false-45-90-4-7000opt.opb
MD5SUMaf3924efd9f6babe4e9ee08bde432180
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-172
Best CPU time to get the best result obtained on this benchmark1.59392
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2025
Total number of constraints62231
Number of constraints which are clauses62231
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 135
Biggest coefficient in the objective function 4
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 347
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 347
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.60/0.64	o -45
0.60/0.65	o -46
0.60/0.65	o -50
0.60/0.65	o -51
0.60/0.65	o -53
0.60/0.65	o -55
0.60/0.65	o -61
0.60/0.65	o -62
0.60/0.65	o -63
0.60/0.66	o -64
0.60/0.66	o -65
0.60/0.66	o -70
0.60/0.66	o -73
0.60/0.66	o -75
0.60/0.66	o -77
0.60/0.66	o -81
0.60/0.67	o -83
0.60/0.67	o -86
0.60/0.67	o -87
0.60/0.67	o -91
0.60/0.67	o -94
0.60/0.68	o -95
0.60/0.68	o -96
0.60/0.70	o -98
0.69/0.70	o -100
0.69/0.70	o -103
0.69/0.71	o -106
0.69/0.71	o -107
0.69/0.72	o -112
0.69/0.72	o -113
0.69/0.73	o -116
0.69/0.73	o -117
0.69/0.73	o -119
0.69/0.73	o -120
0.69/0.74	o -121
0.69/0.74	o -122
0.69/0.74	o -124
0.69/0.74	o -125
0.69/0.75	o -126
0.69/0.75	o -129
0.69/0.76	o -130
0.69/0.78	o -131
0.69/0.79	o -132
0.79/0.88	o -136
0.89/0.90	o -137
0.89/0.90	o -138
0.89/0.91	o -140
0.89/0.96	o -141
0.89/0.96	o -144
0.89/0.96	o -145
0.89/0.97	o -147
0.99/1.00	o -149
1.09/1.13	o -150
1.18/1.28	o -151
1.48/1.59	o -152
1.48/1.59	o -153
1.69/1.71	o -156
1.79/1.89	o -157
1.89/1.90	o -158
1.89/1.91	o -160
4.98/5.07	o -162
4.98/5.09	o -164
5.08/5.12	o -167
5.08/5.14	o -170
5.08/5.16	o -171
5.08/5.16	o -172
39.79/40.09	s OPTIMUM FOUND
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-x1824 x1825 -x1826 x1827 -x1828 x1829 -x1830 x1831 -x1832 -x1833 -x1834 -x1835 -x1836 -x1837 x1838 -x1839 -x1840 x1841 x1842 -x1843 -x1844 x1845 -x1846 -x1847 x1848 -x1849 -x1850 x1851 -x1852 -x1853 x1854 -x1855 x1856 x1857 -x1858 -x1859 -x1860 -x1861 x1862 -x1863 x1864 -x1865 x1866 -x1867 -x1868 x1869 -x1870 -x1871 x1872 -x1873 -x1874 -x1875 -x1876 x1877 -x1878 -x1879 -x1880 x1881 x1882 -x1883 x1884 -x1885 -x1886 -x1887 x1888 -x1889 x1890 -x1891 x1892 -x1893 -x1894 -x1895 x1896 -x1897 x1898 -x1899 x1900 -x1901 x1902 -x1903 x1904 -x1905 x1906 -x1907 x1908 -x1909 x1910 x1911 x1912 -x1913 x1914 -x1915 x1916 -x1917 x1918 -x1919 x1920 -x1921 x1922 x1923 -x1924 x1925 -x1926 x1927 -x1928 x1929 -x1930 x1931 -x1932 -x1933 x1934 -x1935 -x1936 -x1937 -x1938 -x1939 -x1940 -x1941 -x1942 -x1943 -x1944 -x1945 x1946 -x1947 x1948 -x1949 x1950 -x1951 x1952 -x1953 x1954 -x1955 x1956 -x1957 x1958 -x1959 x1960 -x1961 x1962 -x1963 x1964 -x1965 -x1966 x1967 -x1968 x1969 -x1970 x1971 -x1972 x1973 -x1974 x1975 -x1976 x1977 -x1978 -x1979 -x1980 -x1981 -x1982 x1983 -x1984 x1985 -x1986 -x1987 x1988 -x1989 -x1990 -x1991 x1992 -x1993 x1994 -x1995 x1996 -x1997 -x1998 x1999 -x2000 x2001 -x2002 x2003 -x2004 -x2005 x2006 -x2007 x2008 -x2009 -x2010 x2011 -x2012 x2013 -x2014 x2015 -x2016 x2017 -x2018 -x2019 x2020 -x2021 -x2022 x2023 -x2024 -x2025

Verifier Data 

OK	-172

Checking of UNSAT/OPT proofs:

VeriPB

-- time out --

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED BOUNDS -172 <= obj <= -172
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS ~172 <= obj <= ~172
--summary--
ALL OK

Watcher Data 

runsolver version 3.4.2 (svn: 4680) 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: 63931 MiB (53000 MiB free)
  memory of node 1: 64510 MiB (44801 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4441235-1721805275/watcher-4441235-1721805275 -o /tmp/evaluation-result-4441235-1721805275/solver-4441235-1721805275 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1721801549-173046 --watchdog 3760 HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4441235-1721805275 --seed=2021237516 HOME/instance-4441235-1721805275.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=175693, runsolver pid=175690

[startup+0.100091 s]*
/proc/loadavg: 4.14 4.13 4.09 5/262 175694
/proc/meminfo: memFree=100128500/131524600 swapFree=131065036/131071996
[pid=175693] ppid=175690 vsize=44976 memory=23408 CPUtime=0.09 cores=4,6
/proc/175693/stat : 175693 (Exact_veripb2) R 175690 175693 173035 0 -1 4194304 4793 0 0 0 9 0 0 0 20 0 1 0 17056822 46055424 5852 134679101440 4194304 8311665 140734241805168 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 40890368 140734241809224 140734241809504 140734241809504 140734241816519 0
/proc/175693/statm: 11244 5852 883 1006 0 10005 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 44976 KiB
Current children cumulated memory: 23408 KiB

[startup+0.205868 s]*
/proc/loadavg: 4.14 4.13 4.09 5/262 175694
/proc/meminfo: memFree=100099536/131524600 swapFree=131065036/131071996
[pid=175693] ppid=175690 vsize=80532 memory=60580 CPUtime=0.2 cores=4,6
/proc/175693/stat : 175693 (Exact_veripb2) R 175690 175693 173035 0 -1 4194304 9388 0 0 0 18 2 0 0 20 0 1 0 17056822 82464768 15145 134679101440 4194304 8311665 140734241805168 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 40890368 140734241809224 140734241809504 140734241809504 140734241816519 0
/proc/175693/statm: 20133 15145 1075 1006 0 18894 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 80532 KiB
Current children cumulated memory: 60580 KiB

[startup+0.305924 s]*
/proc/loadavg: 4.14 4.13 4.09 5/262 175694
/proc/meminfo: memFree=100094000/131524600 swapFree=131065036/131071996
[pid=175693] ppid=175690 vsize=75820 memory=57352 CPUtime=0.3 cores=4,6
/proc/175693/stat : 175693 (Exact_veripb2) R 175690 175693 173035 0 -1 4194304 10499 0 0 0 28 2 0 0 20 0 1 0 17056822 77639680 14338 134679101440 4194304 8311665 140734241805168 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 40890368 140734241809224 140734241809504 140734241809504 140734241816519 0
/proc/175693/statm: 18955 14338 1075 1006 0 17716 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 75820 KiB
Current children cumulated memory: 57352 KiB

[startup+0.700166 s]
/proc/loadavg: 4.14 4.13 4.09 5/262 175694
/proc/meminfo: memFree=100094000/131524600 swapFree=131065036/131071996
[pid=175693] ppid=175690 vsize=75820 memory=57352 CPUtime=0.69 cores=4,6
/proc/175693/stat : 175693 (Exact_veripb2) R 175690 175693 173035 0 -1 4194304 10502 0 0 0 66 3 0 0 20 0 1 0 17056822 77639680 14338 134679101440 4194304 8311665 140734241805168 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 40890368 140734241809224 140734241809504 140734241809504 140734241816519 0
/proc/175693/statm: 18955 14338 1075 1006 0 17716 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 75820 KiB
Current children cumulated memory: 57352 KiB

[startup+1.50018 s]
/proc/loadavg: 4.13 4.13 4.09 5/262 175694
/proc/meminfo: memFree=100086708/131524600 swapFree=131065036/131071996
[pid=175693] ppid=175690 vsize=77344 memory=60940 CPUtime=1.48 cores=4,6
/proc/175693/stat : 175693 (Exact_veripb2) R 175690 175693 173035 0 -1 4194304 10974 0 0 0 145 3 0 0 20 0 1 0 17056822 79200256 15235 134679101440 4194304 8311665 140734241805168 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 40890368 140734241809224 140734241809504 140734241809504 140734241816519 0
/proc/175693/statm: 19336 15235 1123 1006 0 18097 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 77344 KiB
Current children cumulated memory: 60940 KiB

[startup+3.10568 s]
/proc/loadavg: 4.13 4.13 4.09 5/262 175695
/proc/meminfo: memFree=100067848/131524600 swapFree=131065036/131071996
[pid=175693] ppid=175690 vsize=80140 memory=65608 CPUtime=3.09 cores=4,6
/proc/175693/stat : 175693 (Exact_veripb2) R 175690 175693 173035 0 -1 4194304 11645 0 0 0 305 4 0 0 20 0 1 0 17056822 82063360 16402 134679101440 4194304 8311665 140734241805168 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 40890368 140734241809224 140734241809504 140734241809504 140734241816519 0
/proc/175693/statm: 20035 16402 1123 1006 0 18796 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 80140 KiB
Current children cumulated memory: 65608 KiB

[startup+6.30016 s]
/proc/loadavg: 4.12 4.13 4.09 5/262 175695
/proc/meminfo: memFree=100054588/131524600 swapFree=131065036/131071996
[pid=175693] ppid=175690 vsize=80860 memory=66384 CPUtime=6.27 cores=4,6
/proc/175693/stat : 175693 (Exact_veripb2) R 175690 175693 173035 0 -1 4194304 11849 0 0 0 623 4 0 0 20 0 1 0 17056822 82800640 16596 134679101440 4194304 8311665 140734241805168 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 40890368 140734241809224 140734241809504 140734241809504 140734241816519 0
/proc/175693/statm: 20215 16596 1123 1006 0 18976 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 80860 KiB
Current children cumulated memory: 66384 KiB

[startup+12.7002 s]
/proc/loadavg: 4.11 4.13 4.09 5/262 175695
/proc/meminfo: memFree=100008776/131524600 swapFree=131065036/131071996
[pid=175693] ppid=175690 vsize=82692 memory=68192 CPUtime=12.65 cores=4,6
/proc/175693/stat : 175693 (Exact_veripb2) R 175690 175693 173035 0 -1 4194304 12320 0 0 0 1260 5 0 0 20 0 1 0 17056822 84676608 17048 134679101440 4194304 8311665 140734241805168 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 40890368 140734241809224 140734241809504 140734241809504 140734241816519 0
/proc/175693/statm: 20673 17048 1123 1006 0 19434 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 82692 KiB
Current children cumulated memory: 68192 KiB

[startup+25.5002 s]
/proc/loadavg: 4.17 4.14 4.09 5/262 175698
/proc/meminfo: memFree=99838900/131524600 swapFree=131065036/131071996
[pid=175693] ppid=175690 vsize=84348 memory=70032 CPUtime=25.41 cores=4,6
/proc/175693/stat : 175693 (Exact_veripb2) R 175690 175693 173035 0 -1 4194304 12764 0 0 0 2534 7 0 0 20 0 1 0 17056822 86372352 17508 134679101440 4194304 8311665 140734241805168 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 40890368 140734241809224 140734241809504 140734241809504 140734241816519 0
/proc/175693/statm: 21087 17508 1123 1006 0 19848 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 84348 KiB
Current children cumulated memory: 70032 KiB

[startup+40.1157 s]
# the end of solver process 175693 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=39.7998 s, system=0.09772 s

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

[startup+25.6002 s]
/proc/loadavg: 4.17 4.14 4.09 5/262 175698
/proc/meminfo: memFree=99838900/131524600 swapFree=131065036/131071996
[pid=175693] ppid=175690 vsize=84348 memory=70032 CPUtime=25.51 cores=4,6
/proc/175693/stat : 175693 (Exact_veripb2) R 175690 175693 173035 0 -1 4194304 12764 0 0 0 2544 7 0 0 20 0 1 0 17056822 86372352 17508 134679101440 4194304 8311665 140734241805168 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 40890368 140734241809224 140734241809504 140734241809504 140734241816519 0
/proc/175693/statm: 21087 17508 1123 1006 0 19848 0
Current children cumulated CPU time: 25.51 s
Current children cumulated vsize: 84348 KiB
Current children cumulated memory: 70032 KiB

[startup+32.0002 s]*
/proc/loadavg: 4.14 4.13 4.09 5/262 175698
/proc/meminfo: memFree=99092736/131524600 swapFree=131065036/131071996
[pid=175693] ppid=175690 vsize=84348 memory=72080 CPUtime=31.81 cores=4,6
/proc/175693/stat : 175693 (Exact_veripb2) R 175690 175693 173035 0 -1 4194304 12771 0 0 0 3173 8 0 0 20 0 1 0 17056822 86372352 18020 134679101440 4194304 8311665 140734241805168 0 0 0 0 0 8404994 0 0 0 17 4 0 0 8 0 0 9173656 9252184 40890368 140734241809224 140734241809504 140734241809504 140734241816519 0
/proc/175693/statm: 21087 18020 1123 1006 0 19848 0
Current children cumulated CPU time: 31.81 s
Current children cumulated vsize: 84348 KiB
Current children cumulated memory: 72080 KiB

[startup+35.2002 s]
/proc/loadavg: 4.14 4.13 4.09 5/262 175700
/proc/meminfo: memFree=98895524/131524600 swapFree=131065036/131071996
[pid=175693] ppid=175690 vsize=84348 memory=72080 CPUtime=35 cores=4,6
/proc/175693/stat : 175693 (Exact_veripb2) R 175690 175693 173035 0 -1 4194304 12771 0 0 0 3492 8 0 0 20 0 1 0 17056822 86372352 18020 134679101440 4194304 8311665 140734241805168 0 0 0 0 0 8404994 0 0 0 17 4 0 0 8 0 0 9173656 9252184 40890368 140734241809224 140734241809504 140734241809504 140734241816519 0
/proc/175693/statm: 21087 18020 1123 1006 0 19848 0
Current children cumulated CPU time: 35 s
Current children cumulated vsize: 84348 KiB
Current children cumulated memory: 72080 KiB

[startup+38.4001 s]
/proc/loadavg: 4.13 4.13 4.09 5/258 175728
/proc/meminfo: memFree=98643800/131524600 swapFree=131065036/131071996
[pid=175693] ppid=175690 vsize=84348 memory=72080 CPUtime=38.19 cores=4,6
/proc/175693/stat : 175693 (Exact_veripb2) R 175690 175693 173035 0 -1 4194304 12777 0 0 0 3811 8 0 0 20 0 1 0 17056822 86372352 18020 134679101440 4194304 8311665 140734241805168 0 0 0 0 0 8404994 0 0 0 17 4 0 0 8 0 0 9173656 9252184 40890368 140734241809224 140734241809504 140734241809504 140734241816519 0
/proc/175693/statm: 21087 18020 1123 1006 0 19848 0
Current children cumulated CPU time: 38.19 s
Current children cumulated vsize: 84348 KiB
Current children cumulated memory: 72080 KiB

[startup+39.2001 s]
/proc/loadavg: 4.13 4.13 4.09 5/258 175728
/proc/meminfo: memFree=98348972/131524600 swapFree=131065036/131071996
[pid=175693] ppid=175690 vsize=84348 memory=72080 CPUtime=38.99 cores=4,6
/proc/175693/stat : 175693 (Exact_veripb2) R 175690 175693 173035 0 -1 4194304 12778 0 0 0 3890 9 0 0 20 0 1 0 17056822 86372352 18020 134679101440 4194304 8311665 140734241805168 0 0 0 0 0 8404994 0 0 0 17 4 0 0 8 0 0 9173656 9252184 40890368 140734241809224 140734241809504 140734241809504 140734241816519 0
/proc/175693/statm: 21087 18020 1123 1006 0 19848 0
Current children cumulated CPU time: 38.99 s
Current children cumulated vsize: 84348 KiB
Current children cumulated memory: 72080 KiB

[startup+39.6001 s]
/proc/loadavg: 4.13 4.13 4.09 5/258 175728
/proc/meminfo: memFree=98348972/131524600 swapFree=131065036/131071996
[pid=175693] ppid=175690 vsize=84348 memory=72080 CPUtime=39.39 cores=4,6
/proc/175693/stat : 175693 (Exact_veripb2) R 175690 175693 173035 0 -1 4194304 12780 0 0 0 3930 9 0 0 20 0 1 0 17056822 86372352 18020 134679101440 4194304 8311665 140734241805168 0 0 0 0 0 8404994 0 0 0 17 4 0 0 8 0 0 9173656 9252184 40890368 140734241809224 140734241809504 140734241809504 140734241816519 0
/proc/175693/statm: 21087 18020 1123 1006 0 19848 0
Current children cumulated CPU time: 39.39 s
Current children cumulated vsize: 84348 KiB
Current children cumulated memory: 72080 KiB

[startup+40.0001 s]*
/proc/loadavg: 4.13 4.13 4.09 5/258 175728
/proc/meminfo: memFree=98372552/131524600 swapFree=131065036/131071996
[pid=175693] ppid=175690 vsize=84348 memory=72080 CPUtime=39.79 cores=4,6
/proc/175693/stat : 175693 (Exact_veripb2) R 175690 175693 173035 0 -1 4194304 12780 0 0 0 3970 9 0 0 20 0 1 0 17056822 86372352 18020 134679101440 4194304 8311665 140734241805168 0 0 0 0 0 8404994 0 0 0 17 4 0 0 8 0 0 9173656 9252184 40890368 140734241809224 140734241809504 140734241809504 140734241816519 0
/proc/175693/statm: 21087 18020 1123 1006 0 19848 0
Current children cumulated CPU time: 39.79 s
Current children cumulated vsize: 84348 KiB
Current children cumulated memory: 72080 KiB

[startup+40.1057 s]
/proc/loadavg: 4.13 4.13 4.09 5/258 175728
/proc/meminfo: memFree=98372552/131524600 swapFree=131065036/131071996
[pid=175693] ppid=175690 vsize=51600 memory=46748 CPUtime=39.88 cores=4,6
/proc/175693/stat : 175693 (Exact_veripb2) D 175690 175693 173035 0 -1 4194304 12780 0 0 0 3979 9 0 0 20 0 1 0 17056822 52838400 11687 134679101440 4194304 8311665 140734241805168 0 0 0 0 0 8404994 0 0 0 17 4 0 0 9 0 0 9173656 9252184 40890368 140734241809224 140734241809504 140734241809504 140734241816519 0
/proc/175693/statm: 12900 11687 1123 1006 0 11661 0
Current children cumulated CPU time: 39.88 s
Current children cumulated vsize: 51600 KiB
Current children cumulated memory: 46748 KiB

Child status: 30

Real time (s): 40.1157
CPU time (s): 39.8975
CPU user time (s): 39.7998
CPU system time (s): 0.09772
CPU usage (%): 99.4559
Max. virtual memory (cumulated for all children) (KiB): 84348
Max. memory (cumulated for all children) (KiB): 72080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 39.7998
system time used= 0.09772
maximum resident set size= 72080
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12781
page faults= 0
swaps= 0
block input operations= 0
block output operations= 137968
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 84
involuntary context switches= 58


# summary of solver processes directly reported to runsolver:
#   pid: 175693
#   total CPU time (s): 39.8975
#   total CPU user time (s): 39.7998
#   total CPU system time (s): 0.09772

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.114146 second user time and 0.180398 second system time

The end

Launcher Data 

Begin job on nodeC023 at 2024-07-24 09:14:36
IDJOB=4441235
IDBENCH=148795
IDSOLVER=3081
FILE ID=nodeC023/4441235-1721805275
RUNJOBID= nodeC023-1721801549-173046
SLURM_JOB_ID= 7770692
Free space on /tmp= 889812 MiB

SOLVER NAME= Exact_veripb2 2024-07-05
BENCH NAME= PB24/normalized-PB09/OPT-LIN/featureSubscription/normalized-50-250-false-45-90-4-7000opt.opb
COMMAND LINE= HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=CERTNAME --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4441235-1721805275/watcher-4441235-1721805275 -o /tmp/evaluation-result-4441235-1721805275/solver-4441235-1721805275 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1721801549-173046 --watchdog 3760  HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4441235-1721805275 --seed=2021237516 HOME/instance-4441235-1721805275.opb

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= af3924efd9f6babe4e9ee08bde432180
RANDOM SEED=2021237516

nodeC023.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3668.073
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.85
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3688.545
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.10
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3606.279
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.85
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.073
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.10
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3652.615
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.85
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3688.589
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.10
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3648.086
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.85
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.157
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.10
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        100148876 kB
MemAvailable:   117004764 kB
Buffers:          238052 kB
Cached:         17376420 kB
SwapCached:         1032 kB
Active:          2696096 kB
Inactive:       27900900 kB
Active(anon):       1664 kB
Inactive(anon): 13034404 kB
Active(file):    2694432 kB
Inactive(file): 14866496 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131065036 kB
Dirty:             60332 kB
Writeback:             0 kB
AnonPages:      12981104 kB
Mapped:           120592 kB
Shmem:             53748 kB
KReclaimable:     269216 kB
Slab:             394792 kB
SReclaimable:     269216 kB
SUnreclaim:       125576 kB
KernelStack:        4192 kB
PageTables:        34724 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:   13861800 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            21536 kB
HardwareCorrupted:     0 kB
AnonHugePages:   8337408 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      398036 kB
DirectMap2M:    57047040 kB
DirectMap1G:    78643200 kB

Free space on /tmp at the end= 889808 MiB
End job on nodeC023 at 2024-07-24 09:15:16