Trace number 4460226

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
RoundingSat log (2)OPT cert.-1281 1.01964 1.05714

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB06/roussel/factor/
normalized-factor-sizeN=20-sizeP=11-sizeQ=20-900543-max.opb
MD5SUMfaf154fe8184071c5a91832b11755d1b
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-1281
Best CPU time to get the best result obtained on this benchmark0.038081
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables251
Total number of constraints661
Number of constraints which are clauses660
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint220
Number of terms in the objective function 11
Biggest coefficient in the objective function 1024
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 2047
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 536870912
Number of bits of the biggest number in a constraint 30
Biggest sum of numbers in a constraint 2147333568
Number of bits of the biggest sum of numbers31
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.02	c RoundingSat 2
0.00/0.02	c branch 
0.00/0.02	c commit 
0.00/0.03	c #variables 251 #constraints 662
0.00/0.03	c bounds - >= -2047 @ 0.009488
0.00/0.03	c rational objective -2047
0.76/0.80	c bounds -259 >= -2047 @ 0.103602
0.76/0.80	c bounds -259 >= -2046 @ 0.104266
0.76/0.80	c bounds -259 >= -2045 @ 0.105343
0.76/0.80	c bounds -259 >= -2044 @ 0.107342
0.76/0.80	c bounds -259 >= -2043 @ 0.109043
0.76/0.80	c bounds -259 >= -2042 @ 0.110793
0.76/0.80	c bounds -259 >= -2039 @ 0.112829
0.76/0.80	c bounds -259 >= -2038 @ 0.115008
0.76/0.80	c bounds -259 >= -2037 @ 0.118356
0.76/0.80	c bounds -259 >= -2036 @ 0.118829
0.76/0.80	c bounds -259 >= -2035 @ 0.119295
0.76/0.80	c bounds -259 >= -2034 @ 0.121199
0.76/0.80	c bounds -259 >= -2033 @ 0.123107
0.76/0.80	c bounds -259 >= -2032 @ 0.12511
0.76/0.80	c bounds -259 >= -2031 @ 0.126781
0.76/0.80	c bounds -259 >= -2030 @ 0.128424
0.76/0.80	c bounds -259 >= -2029 @ 0.130105
0.76/0.80	c bounds -259 >= -2028 @ 0.13065
0.76/0.80	c bounds -259 >= -2027 @ 0.131208
0.76/0.80	c bounds -259 >= -2026 @ 0.133699
0.76/0.80	c bounds -259 >= -2025 @ 0.135736
0.76/0.80	c bounds -259 >= -2024 @ 0.138383
0.76/0.80	c bounds -259 >= -2023 @ 0.140299
0.76/0.80	c bounds -259 >= -2022 @ 0.14084
0.76/0.80	c bounds -259 >= -2021 @ 0.142544
0.76/0.80	c bounds -259 >= -2020 @ 0.143004
0.76/0.80	c bounds -259 >= -2019 @ 0.143004
0.76/0.80	c bounds -259 >= -2018 @ 0.144379
0.76/0.80	c bounds -259 >= -2017 @ 0.144933
0.76/0.80	c bounds -259 >= -2016 @ 0.146545
0.76/0.80	c bounds -259 >= -2015 @ 0.147949
0.76/0.80	c bounds -259 >= -2014 @ 0.149567
0.76/0.80	c bounds -259 >= -2013 @ 0.150874
0.76/0.80	c bounds -259 >= -2012 @ 0.152622
0.76/0.80	c bounds -259 >= -2011 @ 0.153809
0.76/0.80	c bounds -259 >= -2010 @ 0.155566
0.76/0.80	c bounds -259 >= -2009 @ 0.16121
0.76/0.80	c bounds -259 >= -2008 @ 0.163109
0.76/0.80	c bounds -259 >= -2007 @ 0.164909
0.76/0.80	c bounds -1281 >= -2007 @ 0.52235
0.76/0.80	c bounds -1281 >= -2006 @ 0.526115
0.76/0.80	c bounds -1281 >= -2005 @ 0.528338
0.76/0.80	c bounds -1281 >= -2004 @ 0.530131
0.76/0.80	c bounds -1281 >= -2003 @ 0.532813
0.76/0.80	c bounds -1281 >= -2002 @ 0.53401
0.76/0.80	c bounds -1281 >= -2001 @ 0.535154
0.76/0.80	c bounds -1281 >= -2000 @ 0.536284
0.76/0.80	c bounds -1281 >= -1999 @ 0.537434
0.76/0.80	c bounds -1281 >= -1998 @ 0.540168
0.76/0.80	c bounds -1281 >= -1997 @ 0.543487
0.76/0.80	c bounds -1281 >= -1996 @ 0.545796
0.76/0.80	c bounds -1281 >= -1995 @ 0.547911
0.76/0.80	c bounds -1281 >= -1994 @ 0.552591
0.76/0.80	c bounds -1281 >= -1983 @ 0.554548
0.76/0.80	c bounds -1281 >= -1982 @ 0.556222
0.76/0.80	c bounds -1281 >= -1981 @ 0.559601
0.76/0.80	c bounds -1281 >= -1980 @ 0.562898
0.76/0.80	c bounds -1281 >= -1979 @ 0.565049
0.76/0.80	c bounds -1281 >= -1978 @ 0.567388
0.76/0.80	c bounds -1281 >= -1977 @ 0.570562
0.76/0.80	c bounds -1281 >= -1976 @ 0.575788
0.76/0.80	c bounds -1281 >= -1975 @ 0.576821
0.76/0.80	c bounds -1281 >= -1974 @ 0.580187
0.76/0.80	c bounds -1281 >= -1973 @ 0.583387
0.76/0.80	c bounds -1281 >= -1972 @ 0.586993
0.76/0.80	c bounds -1281 >= -1971 @ 0.591526
0.76/0.80	c bounds -1281 >= -1970 @ 0.596116
0.76/0.80	c bounds -1281 >= -1969 @ 0.599958
0.76/0.80	c bounds -1281 >= -1968 @ 0.603251
0.76/0.80	c bounds -1281 >= -1967 @ 0.604204
0.76/0.80	c bounds -1281 >= -1966 @ 0.60645
0.76/0.80	c bounds -1281 >= -1965 @ 0.609652
0.76/0.80	c bounds -1281 >= -1964 @ 0.613267
0.76/0.80	c bounds -1281 >= -1963 @ 0.616945
0.76/0.80	c bounds -1281 >= -1962 @ 0.621177
0.76/0.80	c bounds -1281 >= -1961 @ 0.624676
0.76/0.80	c bounds -1281 >= -1960 @ 0.627822
0.76/0.80	c bounds -1281 >= -1959 @ 0.62956
0.76/0.80	c bounds -1281 >= -1958 @ 0.63254
0.76/0.80	c bounds -1281 >= -1957 @ 0.635149
0.76/0.80	c bounds -1281 >= -1956 @ 0.638183
0.76/0.80	c bounds -1281 >= -1955 @ 0.640431
0.76/0.80	c bounds -1281 >= -1954 @ 0.642808
0.76/0.80	c bounds -1281 >= -1953 @ 0.644997
0.76/0.80	c bounds -1281 >= -1952 @ 0.647933
0.76/0.80	c bounds -1281 >= -1951 @ 0.64992
0.76/0.80	c bounds -1281 >= -1950 @ 0.653312
0.76/0.80	c bounds -1281 >= -1949 @ 0.656645
0.76/0.80	c bounds -1281 >= -1948 @ 0.659516
0.76/0.80	c bounds -1281 >= -1947 @ 0.667004
0.76/0.80	c bounds -1281 >= -1946 @ 0.670308
0.76/0.80	c bounds -1281 >= -1945 @ 0.67379
0.76/0.80	c bounds -1281 >= -1944 @ 0.676264
0.76/0.80	c bounds -1281 >= -1943 @ 0.677475
0.76/0.80	c bounds -1281 >= -1942 @ 0.677794
0.76/0.80	c bounds -1281 >= -1941 @ 0.678749
0.76/0.80	c bounds -1281 >= -1940 @ 0.679949
0.76/0.80	c bounds -1281 >= -1939 @ 0.681113
0.76/0.80	c bounds -1281 >= -1938 @ 0.682342
0.76/0.80	c bounds -1281 >= -1937 @ 0.683533
0.76/0.80	c bounds -1281 >= -1936 @ 0.684816
0.76/0.80	c bounds -1281 >= -1935 @ 0.686029
0.76/0.80	c bounds -1281 >= -1934 @ 0.689227
0.76/0.80	c bounds -1281 >= -1933 @ 0.692129
0.76/0.80	c bounds -1281 >= -1932 @ 0.695392
0.76/0.80	c bounds -1281 >= -1931 @ 0.696955
0.76/0.80	c bounds -1281 >= -1930 @ 0.700475
0.76/0.80	c bounds -1281 >= -1929 @ 0.703554
0.76/0.80	c bounds -1281 >= -1928 @ 0.707991
0.76/0.80	c bounds -1281 >= -1927 @ 0.711987
0.76/0.80	c bounds -1281 >= -1926 @ 0.713419
0.76/0.80	c bounds -1281 >= -1925 @ 0.71484
0.76/0.80	c bounds -1281 >= -1924 @ 0.716263
0.76/0.80	c bounds -1281 >= -1923 @ 0.717749
0.76/0.80	c bounds -1281 >= -1922 @ 0.720761
0.76/0.80	c bounds -1281 >= -1921 @ 0.723382
0.76/0.80	c bounds -1281 >= -1919 @ 0.725377
0.76/0.80	c bounds -1281 >= -1918 @ 0.728749
0.76/0.80	c bounds -1281 >= -1917 @ 0.733131
0.97/1.04	c bounds -1281 >= -1916 @ 0.735724
0.97/1.04	c bounds -1281 >= -1915 @ 0.742572
0.97/1.04	c bounds -1281 >= -1914 @ 0.744969
0.97/1.04	c bounds -1281 >= -1913 @ 0.747878
0.97/1.04	c bounds -1281 >= -1912 @ 0.749417
0.97/1.04	c bounds -1281 >= -1911 @ 0.755239
0.97/1.04	c bounds -1281 >= -1910 @ 0.75891
0.97/1.04	c bounds -1281 >= -1909 @ 0.764398
0.97/1.04	c bounds -1281 >= -1908 @ 0.769721
0.97/1.04	c bounds -1281 >= -1907 @ 0.771223
0.97/1.04	c bounds -1281 >= -1906 @ 0.772744
0.97/1.04	c bounds -1281 >= -1905 @ 0.773212
0.97/1.04	c bounds -1281 >= -1904 @ 0.775288
0.97/1.04	c bounds -1281 >= -1903 @ 0.776917
0.97/1.04	c bounds -1281 >= -1902 @ 0.779882
0.97/1.04	c bounds -1281 >= -1901 @ 0.7821
0.97/1.04	c bounds -1281 >= -1900 @ 0.784266
0.97/1.04	c bounds -1281 >= -1899 @ 0.786106
0.97/1.04	c bounds -1281 >= -1898 @ 0.787528
0.97/1.04	c bounds -1281 >= -1897 @ 0.789783
0.97/1.04	c bounds -1281 >= -1896 @ 0.792081
0.97/1.04	c bounds -1281 >= -1895 @ 0.793217
0.97/1.04	c bounds -1281 >= -1894 @ 0.796222
0.97/1.04	c bounds -1281 >= -1893 @ 0.798459
0.97/1.04	c bounds -1281 >= -1892 @ 0.800301
0.97/1.04	c bounds -1281 >= -1891 @ 0.802267
0.97/1.04	c bounds -1281 >= -1890 @ 0.803919
0.97/1.04	c bounds -1281 >= -1889 @ 0.805608
0.97/1.04	c bounds -1281 >= -1888 @ 0.806994
0.97/1.04	c #Conflicts:       1000 | #Constraints:       2855
0.97/1.04	c bounds -1281 >= -1888 @ 0.94793
0.97/1.04	c cpu time 0.948077 s
0.97/1.04	c deterministic time 35783607 3.58e+07
0.97/1.04	c optimization time 0.037528 s
0.97/1.04	c total solve time 0.901125 s
0.97/1.04	c core-guided solve time 0.308986 s
0.97/1.04	c propagation time 0.518628 s
0.97/1.04	c conflict analysis time 0.34779 s
0.97/1.04	c propagations 175577
0.97/1.04	c resolve steps 21930
0.97/1.04	c decisions 10646
0.97/1.04	c conflicts 1164
0.97/1.04	c restarts 7
0.97/1.04	c inprocessing phases 0
0.97/1.04	c input clauses 900
0.97/1.04	c input cardinalities 146
0.97/1.04	c input general constraints 773
0.97/1.04	c input average constraint length 5.14
0.97/1.04	c input average constraint degree 1180016.57
0.97/1.04	c learned clauses 341
0.97/1.04	c learned cardinalities 0
0.97/1.04	c learned general constraints 859
0.97/1.04	c learned average constraint length 83.11
0.97/1.04	c learned average constraint degree 11478097.27
0.97/1.04	c watched constraints 812
0.97/1.04	c counting constraints 820
0.97/1.04	c gcd simplifications 198
0.97/1.04	c detected cardinalities 0
0.97/1.04	c weakened non-implied lits 9901
0.97/1.04	c weakened non-implying lits 460
0.97/1.04	c original variables 251
0.97/1.04	c clausal propagations 61405
0.97/1.04	c cardinality propagations 5672
0.97/1.04	c watched propagations 8424
0.97/1.04	c counting propagations 64428
0.97/1.04	c watch lookups 6052108
0.97/1.04	c watch backjump lookups 5658613
0.97/1.04	c watch checks 9793754
0.97/1.04	c propagation checks 13149408
0.97/1.04	c constraint additions 755480
0.97/1.04	c trail pops 186814
0.97/1.04	c formula constraints 662
0.97/1.04	c learned constraints 1200
0.97/1.04	c bound constraints 148
0.97/1.04	c core-guided constraints 1009
0.97/1.04	c encountered formula constraints 19274
0.97/1.04	c encountered learned constraints 2719
0.97/1.04	c encountered bound constraints 78
0.97/1.04	c encountered core-guided constraints 1023
0.97/1.04	c LP total time 0.052415 s
0.97/1.04	c LP solve time 0.07 s
0.97/1.04	c LP constraints added 662
0.97/1.04	c LP constraints removed 0
0.97/1.04	c LP pivots internal 1172
0.97/1.04	c LP pivots root 34
0.97/1.04	c LP calls 51
0.97/1.04	c LP optimalities 51
0.97/1.04	c LP no pivot count 5
0.97/1.04	c LP infeasibilities 0
0.97/1.04	c LP valid Farkas constraints 0
0.97/1.04	c LP learned Farkas constraints 0
0.97/1.04	c LP basis resets 0
0.97/1.04	c LP cycling count 0
0.97/1.04	c LP singular count 0
0.97/1.04	c LP no primal count 0
0.97/1.04	c LP no farkas count 0
0.97/1.04	c LP other issue count 0
0.97/1.04	c LP Gomory cuts 0
0.97/1.04	c LP learned cuts 0
0.97/1.04	c LP deleted cuts 0
0.97/1.04	c LP encountered Gomory constraints 0
0.97/1.04	c LP encountered Farkas constraints 0
0.97/1.04	c LP encountered learned Farkas constraints 0
0.97/1.04	c CG auxiliary variables introduced 385
0.97/1.04	c CG solutions found 2
0.97/1.04	c CG cores constructed 146
0.97/1.04	c CG core cardinality constraints returned 0
0.97/1.04	c CG unit cores 0
0.97/1.04	c CG single cores 146
0.97/1.04	c CG blocks removed during cardinality reduction 0
0.97/1.04	c CG first core best 0
0.97/1.04	c CG decision core best 0
0.97/1.04	c CG core reduction tie 0
0.97/1.04	c CG core degree average 1.00
0.97/1.04	c CG core slack average 4.54
0.97/1.04	o -1281
0.97/1.04	s OPTIMUM FOUND
0.97/1.05	v x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 -x10 x11 x12 x13 x14 x15 x16 x17 -x18 x19 -x20 x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 x32 x33 x34 x35 x36 x37 -x38 x39 -x40 x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 x52 x53 x54 x55 x56 x57 -x58 x59 -x60 x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 x212 x213 x214 x215 x216 x217 -x218 x219 -x220 x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251

Verifier Data 

OK	-1281

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED BOUNDS -1281 <= obj <= -1281
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED BOUNDS -1281 <= obj <= -1281
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS ~1281 <= obj <= ~1281
--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: 64096 MiB (59883 MiB free)
  memory of node 1: 64473 MiB (57162 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4460226-1722064837/watcher-4460226-1722064837 -o /tmp/evaluation-result-4460226-1722064837/solver-4460226-1722064837 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1722064837-315456 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4460226-1722064837 --lp-cut-gomory=0 HOME/instance-4460226-1722064837.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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
solver pid=315496, runsolver pid=315491
Current StackSize limit: 8192 KiB


[startup+0.100933 s]*
/proc/loadavg: 0.11 0.10 0.09 4/240 315511
/proc/meminfo: memFree=119844928/131655788 swapFree=131071472/131071996
[pid=315496] ppid=315491 vsize=38452 memory=8540 CPUtime=0.09 cores=5,7
/proc/315496/stat : 315496 (roundingsat) R 315491 315496 315438 0 -1 4194304 530 0 0 0 8 1 0 0 20 0 1 0 42472685 39374848 2135 134679101440 4194304 8254357 140723640129856 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 39174144 140723640132443 140723640132705 140723640132705 140723640139721 0
/proc/315496/statm: 9613 2135 1809 992 0 1471 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 38452 KiB
Current children cumulated memory: 8540 KiB

[startup+0.2145 s]*
/proc/loadavg: 0.11 0.10 0.09 4/238 315534
/proc/meminfo: memFree=119835800/131655788 swapFree=131071472/131071996
[pid=315496] ppid=315491 vsize=38856 memory=9480 CPUtime=0.19 cores=5,7
/proc/315496/stat : 315496 (roundingsat) R 315491 315496 315438 0 -1 4194304 685 0 0 0 18 1 0 0 20 0 1 0 42472685 39788544 2370 134679101440 4194304 8254357 140723640129856 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 39174144 140723640132443 140723640132705 140723640132705 140723640139721 0
/proc/315496/statm: 9714 2370 1879 992 0 1572 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 38856 KiB
Current children cumulated memory: 9480 KiB

[startup+0.313177 s]*
/proc/loadavg: 0.11 0.10 0.09 3/236 315534
/proc/meminfo: memFree=119834944/131655788 swapFree=131071472/131071996
[pid=315496] ppid=315491 vsize=38980 memory=9640 CPUtime=0.29 cores=5,7
/proc/315496/stat : 315496 (roundingsat) R 315491 315496 315438 0 -1 4194304 744 0 0 0 27 2 0 0 20 0 1 0 42472685 39915520 2410 134679101440 4194304 8254357 140723640129856 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 39174144 140723640132443 140723640132705 140723640132705 140723640139721 0
/proc/315496/statm: 9745 2410 1879 992 0 1603 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 38980 KiB
Current children cumulated memory: 9640 KiB

[startup+0.700245 s]
/proc/loadavg: 0.11 0.10 0.09 3/236 315534
/proc/meminfo: memFree=119828580/131655788 swapFree=131071472/131071996
[pid=315496] ppid=315491 vsize=39584 memory=12344 CPUtime=0.67 cores=5,7
/proc/315496/stat : 315496 (roundingsat) R 315491 315496 315438 0 -1 4194304 915 0 0 0 63 4 0 0 20 0 1 0 42472685 40534016 3086 134679101440 4194304 8254357 140723640129856 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 39174144 140723640132443 140723640132705 140723640132705 140723640139721 0
/proc/315496/statm: 9896 3086 1879 992 0 1754 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 39584 KiB
Current children cumulated memory: 12344 KiB

[startup+1.05708 s]
# the end of solver process 315496 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.950786 s, system=0.068858 s

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

[startup+0.800276 s]
/proc/loadavg: 0.11 0.10 0.09 3/236 315534
/proc/meminfo: memFree=119828580/131655788 swapFree=131071472/131071996
[pid=315496] ppid=315491 vsize=40232 memory=13088 CPUtime=0.76 cores=5,7
/proc/315496/stat : 315496 (roundingsat) R 315491 315496 315438 0 -1 4194304 1077 0 0 0 72 4 0 0 20 0 1 0 42472685 41197568 3272 134679101440 4194304 8254357 140723640129856 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 39174144 140723640132443 140723640132705 140723640132705 140723640139721 0
/proc/315496/statm: 10058 3272 1879 992 0 1916 0
Current children cumulated CPU time: 0.76 s
Current children cumulated vsize: 40232 KiB
Current children cumulated memory: 13088 KiB

[startup+1.00022 s]*
/proc/loadavg: 0.11 0.10 0.09 3/236 315534
/proc/meminfo: memFree=119819228/131655788 swapFree=131071472/131071996
[pid=315496] ppid=315491 vsize=40448 memory=13324 CPUtime=0.97 cores=5,7
/proc/315496/stat : 315496 (roundingsat) R 315491 315496 315438 0 -1 4194304 1132 0 0 0 92 5 0 0 20 0 1 0 42472685 41418752 3331 134679101440 4194304 8254357 140723640129856 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 39174144 140723640132443 140723640132705 140723640132705 140723640139721 0
/proc/315496/statm: 10112 3331 1879 992 0 1970 0
Current children cumulated CPU time: 0.97 s
Current children cumulated vsize: 40448 KiB
Current children cumulated memory: 13324 KiB

Child status: 0

Real time (s): 1.05714
CPU time (s): 1.01964
CPU user time (s): 0.950786
CPU system time (s): 0.068858
CPU usage (%): 96.4527
Max. virtual memory (cumulated for all children) (KiB): 40448
Max. memory (cumulated for all children) (KiB): 13324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.950786
system time used= 0.068858
maximum resident set size= 13588
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1140
page faults= 0
swaps= 0
block input operations= 0
block output operations= 12392
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 283
involuntary context switches= 5


# summary of solver processes directly reported to runsolver:
#   pid: 315496
#   total CPU time (s): 1.01964
#   total CPU user time (s): 0.950786
#   total CPU system time (s): 0.068858

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.037203 second user time and 0.073094 second system time

The end

Launcher Data 

Begin job on nodeC004 at 2024-07-27 09:20:37
IDJOB=4460226
IDBENCH=147417
IDSOLVER=3086
FILE ID=nodeC004/4460226-1722064837
RUNJOBID= nodeC004-1722064837-315456
SLURM_JOB_ID= 8248106
Free space on /tmp= 723776 MiB

SOLVER NAME= RoundingSat log
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB06/roussel/factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-900543-max.opb
COMMAND LINE= roundingsat --print-sol=1 --'time limit'=TIMEOUT --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=CERTNAME --lp-cut-gomory=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4460226-1722064837/watcher-4460226-1722064837 -o /tmp/evaluation-result-4460226-1722064837/solver-4460226-1722064837 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1722064837-315456 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4460226-1722064837 --lp-cut-gomory=0 HOME/instance-4460226-1722064837.opb

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

MD5SUM BENCH= faf154fe8184071c5a91832b11755d1b
RANDOM SEED=1191205797

nodeC004.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	: 0xb00001f
cpu MHz		: 1197.403
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6984.13
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	: 0xb00001f
cpu MHz		: 1197.289
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 1197.353
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6984.13
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	: 0xb00001f
cpu MHz		: 1197.323
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 1197.376
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6984.13
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	: 0xb00001f
cpu MHz		: 1197.285
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 1197.316
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6984.13
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	: 0xb00001f
cpu MHz		: 1197.292
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        119863356 kB
MemAvailable:   129896012 kB
Buffers:          375264 kB
Cached:         10455936 kB
SwapCached:           60 kB
Active:          2790400 kB
Inactive:        8377936 kB
Active(anon):       1328 kB
Inactive(anon):   389384 kB
Active(file):    2789072 kB
Inactive(file):  7988552 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071472 kB
Dirty:             16836 kB
Writeback:            12 kB
AnonPages:        334480 kB
Mapped:           117164 kB
Shmem:             53860 kB
KReclaimable:     190460 kB
Slab:             303720 kB
SReclaimable:     190460 kB
SUnreclaim:       113260 kB
KernelStack:        3788 kB
PageTables:         9384 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     649716 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            20128 kB
HardwareCorrupted:     0 kB
AnonHugePages:    204800 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:      392008 kB
DirectMap2M:    50892800 kB
DirectMap1G:    84934656 kB

Free space on /tmp at the end= 723752 MiB
End job on nodeC004 at 2024-07-27 09:20:39