Trace number 4457722

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
pb-oll-rs 2024-07-02OPT-12104 0.974721 0.978167

DiagnosticValue
AM1LB47731
LOWERBOUND-13501
NAM1S97
NCORES119
NEXHAUSTED31
NPBCORES47
NPBREFORM0
NTRIMMED186

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/KNAP/
uncorrelated/normalized-knapPI_1_50_1000_4_-4888.opb
MD5SUM92573cc8e272343f134c178d29564a08
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-12104
Best CPU time to get the best result obtained on this benchmark0.005925
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables200
Total number of constraints1
Number of constraints which are clauses0
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 constraint200
Maximum length of a constraint200
Number of terms in the objective function 200
Biggest coefficient in the objective function 999
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 106164
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 999
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 106164
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c RoundingSat 2
0.00/0.00	c branch 
0.00/0.00	c commit 
0.00/0.00	c [STEP] parsing instance
0.00/0.00	c [STEP] solving
0.00/0.00	c #variables 200 #constraints 1
0.00/0.00	c SMALL=int, LARGE=long long
0.00/0.00	c bounds - >= -103590 @ 0
0.00/0.00	c stratification level: 0
0.00/0.02	c bounds - >= -55970 @ 0.00958
0.00/0.02	c bounds - >= -33922 @ 0.009922
0.00/0.02	c bounds - >= -24382 @ 0.010042
0.00/0.02	c bounds - >= -20622 @ 0.010154
0.00/0.02	c bounds - >= -18534 @ 0.010267
0.00/0.02	c bounds - >= -17616 @ 0.010369
0.00/0.02	c bounds - >= -16824 @ 0.010478
0.00/0.02	c bounds - >= -16428 @ 0.010591
0.00/0.02	c bounds - >= -16233 @ 0.010706
0.00/0.02	c bounds - >= -16073 @ 0.010805
0.00/0.02	c bounds - >= -16038 @ 0.010999
0.00/0.02	c bounds - >= -16017 @ 0.011126
0.00/0.02	c bounds - >= -16001 @ 0.011243
0.00/0.02	c bounds - >= -15929 @ 0.011462
0.00/0.02	c bounds - >= -15867 @ 0.011711
0.00/0.02	c bounds - >= -15830 @ 0.011841
0.00/0.02	c bounds - >= -15818 @ 0.012069
0.00/0.02	c bounds - >= -15812 @ 0.012209
0.00/0.02	c bounds - >= -15780 @ 0.012332
0.00/0.02	c bounds - >= -15759 @ 0.012571
0.00/0.02	c bounds - >= -15738 @ 0.01281
0.00/0.02	c bounds - >= -15732 @ 0.012991
0.00/0.02	c bounds - >= -15694 @ 0.013137
0.00/0.02	c bounds - >= -15688 @ 0.013272
0.00/0.02	c bounds - >= -15647 @ 0.01356
0.00/0.02	c bounds - >= -15646 @ 0.013839
0.00/0.02	c bounds - >= -15645 @ 0.013993
0.00/0.02	c bounds - >= -15643 @ 0.014139
0.00/0.02	c bounds - >= -15627 @ 0.014279
0.00/0.02	c bounds - >= -15603 @ 0.014767
0.00/0.02	c bounds - >= -15580 @ 0.014892
0.00/0.02	c bounds - >= -15579 @ 0.015271
0.00/0.02	c bounds - >= -15569 @ 0.015389
0.00/0.02	c bounds - >= -15561 @ 0.015806
0.00/0.02	c bounds - >= -15551 @ 0.015954
0.00/0.02	c bounds - >= -15543 @ 0.016261
0.00/0.02	c bounds - >= -15542 @ 0.016782
0.00/0.02	c bounds - >= -15540 @ 0.016892
0.00/0.02	c bounds - >= -15534 @ 0.016892
0.00/0.02	c bounds - >= -15532 @ 0.016892
0.00/0.02	c bounds - >= -15531 @ 0.016957
0.00/0.02	c bounds - >= -15530 @ 0.017144
0.00/0.02	c bounds - >= -15529 @ 0.017326
0.00/0.02	c bounds - >= -15526 @ 0.017557
0.00/0.02	c bounds - >= -15524 @ 0.017845
0.00/0.02	c bounds - >= -15520 @ 0.018061
0.00/0.02	c bounds - >= -15515 @ 0.018617
0.00/0.02	c bounds - >= -15508 @ 0.01902
0.00/0.02	c bounds - >= -15507 @ 0.01902
0.00/0.02	c bounds - >= -15504 @ 0.01902
0.00/0.02	c finalizing WCE round: reformulating cores
0.51/0.56	c bounds -11380 >= -16067 @ 0.029949
0.51/0.56	c bounds -11436 >= -15636 @ 0.036312
0.51/0.56	c bounds -11436 >= -15636 @ 0.039972
0.51/0.56	c bounds -11461 >= -14949 @ 0.043058
0.51/0.56	c bounds -11461 >= -14949 @ 0.045903
0.51/0.56	c bounds -11480 >= -14790 @ 0.05827
0.51/0.56	c bounds -11480 >= -14790 @ 0.061975
0.51/0.56	c bounds -11703 >= -14701 @ 0.070302
0.51/0.56	c bounds -11703 >= -14701 @ 0.070744
0.51/0.56	c bounds -11703 >= -14701 @ 0.081679
0.51/0.56	c bounds -11755 >= -14627 @ 0.102956
0.51/0.56	c bounds -11755 >= -14627 @ 0.103708
0.51/0.56	c #Conflicts:       1000 | #Constraints:       1239
0.51/0.56	c bounds -11755 >= -14627 @ 0.126707
0.51/0.56	c bounds -11823 >= -14623 @ 0.14369
0.51/0.56	c bounds -11823 >= -14623 @ 0.143899
0.51/0.56	c bounds -11823 >= -14623 @ 0.155433
0.51/0.56	c #Conflicts:       2000 | #Constraints:       2254
0.51/0.56	c INPROCESSING
0.51/0.56	c GARBAGE COLLECT
0.51/0.56	c bounds -11823 >= -14623 @ 0.257488
0.51/0.56	c bounds -11864 >= -14458 @ 0.284274
0.51/0.56	c bounds -11864 >= -14458 @ 0.284951
0.51/0.56	c bounds -11864 >= -14458 @ 0.310437
0.51/0.56	c bounds -11892 >= -14434 @ 0.33686
0.51/0.56	c bounds -11892 >= -14292 @ 0.337633
0.51/0.56	c bounds -11892 >= -14249 @ 0.337927
0.51/0.56	c bounds -11892 >= -14244 @ 0.338025
0.51/0.56	c bounds -11892 >= -14241 @ 0.338456
0.51/0.56	c bounds -11892 >= -14202 @ 0.338804
0.51/0.56	c bounds -11892 >= -14137 @ 0.338958
0.51/0.56	c bounds -11892 >= -14132 @ 0.339081
0.51/0.56	c bounds -11892 >= -14121 @ 0.339219
0.51/0.56	c bounds -11892 >= -14083 @ 0.339386
0.51/0.56	c bounds -11892 >= -14025 @ 0.339386
0.51/0.56	c bounds -11892 >= -14023 @ 0.339386
0.51/0.56	c bounds -11892 >= -14008 @ 0.339463
0.51/0.56	c bounds -11892 >= -13989 @ 0.339906
0.51/0.56	c bounds -11892 >= -13979 @ 0.340023
0.51/0.56	c bounds -11892 >= -13966 @ 0.340263
0.51/0.56	c bounds -11892 >= -13955 @ 0.340462
0.51/0.56	c bounds -11892 >= -13949 @ 0.340582
0.51/0.56	c bounds -11892 >= -13944 @ 0.340781
0.51/0.56	c bounds -11892 >= -13941 @ 0.341008
0.51/0.56	c bounds -11892 >= -13940 @ 0.341394
0.51/0.56	c bounds -11892 >= -13939 @ 0.341704
0.51/0.56	c bounds -11892 >= -13938 @ 0.342136
0.51/0.56	c bounds -11892 >= -13937 @ 0.342471
0.51/0.56	c bounds -11892 >= -13936 @ 0.343471
0.51/0.56	c bounds -11892 >= -13933 @ 0.3438
0.51/0.56	c bounds -11892 >= -13931 @ 0.344013
0.51/0.56	c bounds -11892 >= -13930 @ 0.345352
0.51/0.56	c bounds -11892 >= -13929 @ 0.347191
0.51/0.56	c bounds -11892 >= -13927 @ 0.348585
0.51/0.56	c bounds -11892 >= -13926 @ 0.349205
0.51/0.56	c bounds -11892 >= -13925 @ 0.35053
0.51/0.56	c bounds -11892 >= -13922 @ 0.35133
0.51/0.56	c bounds -11892 >= -13909 @ 0.35248
0.51/0.56	c bounds -11892 >= -13908 @ 0.354403
0.51/0.56	c bounds -11892 >= -13890 @ 0.35498
0.51/0.56	c bounds -11892 >= -13887 @ 0.355322
0.51/0.56	c bounds -11892 >= -13877 @ 0.356643
0.51/0.56	c #Conflicts:       3000 | #Constraints:       2246
0.51/0.56	c bounds -11892 >= -13872 @ 0.359343
0.51/0.56	c bounds -11892 >= -13865 @ 0.359701
0.51/0.56	c bounds -11892 >= -13862 @ 0.364831
0.51/0.56	c bounds -11892 >= -13857 @ 0.368201
0.51/0.56	c bounds -11892 >= -13839 @ 0.368329
0.51/0.56	c bounds -11892 >= -13837 @ 0.370687
0.51/0.56	c bounds -11892 >= -13830 @ 0.371509
0.51/0.56	c bounds -11892 >= -13821 @ 0.37318
0.51/0.56	c bounds -11892 >= -13793 @ 0.373645
0.51/0.56	c bounds -11892 >= -13775 @ 0.377834
0.51/0.56	c bounds -11892 >= -13772 @ 0.38023
0.51/0.56	c bounds -11892 >= -13714 @ 0.389173
0.51/0.56	c bounds -11892 >= -13704 @ 0.391827
0.51/0.56	c bounds -11892 >= -13700 @ 0.40035
0.51/0.56	c bounds -11892 >= -13699 @ 0.404453
0.51/0.56	c bounds -11892 >= -13692 @ 0.412975
0.51/0.56	c bounds -11892 >= -13681 @ 0.414384
0.51/0.56	c bounds -11892 >= -13680 @ 0.431878
0.51/0.56	c bounds -11892 >= -13677 @ 0.434164
0.51/0.56	c bounds -11892 >= -13673 @ 0.43418
0.51/0.56	c bounds -11892 >= -13672 @ 0.440469
0.51/0.56	c bounds -11892 >= -13660 @ 0.444915
0.51/0.56	c bounds -11892 >= -13605 @ 0.446401
0.51/0.56	c bounds -11892 >= -13604 @ 0.475815
0.51/0.56	c bounds -11892 >= -13600 @ 0.484591
0.51/0.56	c bounds -11892 >= -13596 @ 0.494194
0.51/0.56	c bounds -11892 >= -13583 @ 0.502821
0.51/0.56	c bounds -11892 >= -13574 @ 0.505528
0.51/0.56	c bounds -11892 >= -13547 @ 0.512086
0.51/0.56	c bounds -11892 >= -13511 @ 0.513235
0.51/0.56	c bounds -11892 >= -13509 @ 0.514856
0.51/0.56	c bounds -11892 >= -13501 @ 0.514986
0.51/0.56	c finalizing WCE round: reformulating cores
0.88/0.97	c bounds -11931 >= -14125 @ 0.539129
0.88/0.97	c bounds -11931 >= -14125 @ 0.557819
0.88/0.97	c #Conflicts:       4000 | #Constraints:       3383
0.88/0.97	c bounds -11982 >= -13952 @ 0.578331
0.88/0.97	c bounds -11982 >= -13952 @ 0.618448
0.88/0.97	c bounds -12015 >= -13818 @ 0.645865
0.88/0.97	c bounds -12015 >= -13818 @ 0.693633
0.88/0.97	c bounds -12030 >= -13700 @ 0.711995
0.88/0.97	c #Conflicts:       5000 | #Constraints:       4409
0.88/0.97	c bounds -12104 >= -13683 @ 0.742598
0.88/0.97	c bounds -12104 >= -13683 @ 0.783832
0.88/0.97	c bounds -12104 >= -13683 @ 0.867757
0.88/0.97	c bounds -12104 >= -12026 @ 0.919077
0.88/0.97	d SOLVEDBY oll
0.88/0.97	c cpu time 0.919088 s
0.88/0.97	c deterministic time 112091938 1.12e+08
0.88/0.97	c optimization time 0.736817 s
0.88/0.97	c total solve time 0.182274 s
0.88/0.97	c core-guided solve time 0.182274 s
0.88/0.97	c propagation time 0.666763 s
0.88/0.97	c conflict analysis time 0.196999 s
0.88/0.97	c propagations 330427
0.88/0.97	c resolve steps 22504
0.88/0.97	c decisions 37735
0.88/0.97	c conflicts 5976
0.88/0.97	c restarts 29
0.88/0.97	c inprocessing phases 1
0.88/0.97	c input clauses 183
0.88/0.97	c input cardinalities 114
0.88/0.97	c input general constraints 249
0.88/0.97	c input average constraint length 44.75
0.88/0.97	c input average constraint degree 10856.17
0.88/0.97	c learned clauses 434
0.88/0.97	c learned cardinalities 54
0.88/0.97	c learned general constraints 5520
0.88/0.97	c learned average constraint length 40.83
0.88/0.97	c learned average constraint degree 476939.67
0.88/0.97	c watched constraints 593
0.88/0.97	c counting constraints 5176
0.88/0.97	c gcd simplifications 430
0.88/0.97	c detected cardinalities 45
0.88/0.97	c weakened non-implied lits 74479
0.88/0.97	c weakened non-implying lits 1096
0.88/0.97	c original variables 200
0.88/0.97	c clausal propagations 48319
0.88/0.97	c cardinality propagations 18334
0.88/0.97	c watched propagations 11178
0.88/0.97	c counting propagations 219076
0.88/0.97	c watch lookups 31290268
0.88/0.97	c watch backjump lookups 30871279
0.88/0.97	c watch checks 6081015
0.88/0.97	c propagation checks 41289422
0.88/0.97	c constraint additions 1818025
0.88/0.97	c trail pops 373766
0.88/0.97	c formula constraints 1
0.88/0.97	c learned constraints 6008
0.88/0.97	c bound constraints 144
0.88/0.97	c core-guided constraints 401
0.88/0.97	c encountered formula constraints 2288
0.88/0.97	c encountered learned constraints 21379
0.88/0.97	c encountered bound constraints 1620
0.88/0.97	c encountered core-guided constraints 3193
0.88/0.97	c LP total time 0 s
0.88/0.97	c LP solve time 0 s
0.88/0.97	c LP constraints added 0
0.88/0.97	c LP constraints removed 0
0.88/0.97	c LP pivots internal 0
0.88/0.97	c LP pivots root 0
0.88/0.97	c LP calls 0
0.88/0.97	c LP optimalities 0
0.88/0.97	c LP no pivot count 0
0.88/0.97	c LP infeasibilities 0
0.88/0.97	c LP valid Farkas constraints 0
0.88/0.97	c LP learned Farkas constraints 0
0.88/0.97	c LP basis resets 0
0.88/0.97	c LP cycling count 0
0.88/0.97	c LP singular count 0
0.88/0.97	c LP no primal count 0
0.88/0.97	c LP no farkas count 0
0.88/0.97	c LP other issue count 0
0.88/0.97	c LP Gomory cuts 0
0.88/0.97	c LP learned cuts 0
0.88/0.97	c LP deleted cuts 0
0.88/0.97	c LP encountered Gomory constraints 0
0.88/0.97	c LP encountered Farkas constraints 0
0.88/0.97	c LP encountered learned Farkas constraints 0
0.88/0.97	c CG auxiliary variables introduced 208
0.88/0.97	c CG solutions found 2
0.88/0.97	c CG cores constructed 119
0.88/0.97	c CG core cardinality constraints returned 16
0.88/0.97	c CG unit cores 1
0.88/0.97	c CG single cores 102
0.88/0.97	c CG blocks removed during cardinality reduction 549
0.88/0.97	c CG first core best 1
0.88/0.97	c CG decision core best 0
0.88/0.97	c CG core reduction tie 15
0.88/0.97	c CG core degree average 4.36
0.88/0.97	c CG core slack average 6.89
0.88/0.97	c CG exhausted 31
0.88/0.97	c CG exhaust time 0.711951 s
0.88/0.97	c CG trimmed 186
0.88/0.97	c CG trim time 0.00891 s
0.88/0.97	c CG minimized 0
0.88/0.97	c CG minimize time 0 s
0.88/0.97	c CG am1 prop time 0.000645 s
0.88/0.97	c CG # am1s reformulated 97
0.88/0.97	c CG lower bound derived from am1s 47731
0.88/0.97	c CG # clausal cores 87
0.88/0.97	c CG # cardinality cores 0
0.88/0.97	c CG # pb cores 47
0.88/0.97	c CG # pb reforms 0
0.88/0.97	c CG # cores discarded because of pb reform 0
0.88/0.97	d LOWERBOUND -13501
0.88/0.97	d NCORES 119
0.88/0.97	d NPBCORES 47
0.88/0.97	d NPBREFORM 0
0.88/0.97	d NTRIMMED 186
0.88/0.97	d NEXHAUSTED 31
0.88/0.97	d NAM1S 97
0.88/0.97	d AM1LB 47731
0.88/0.97	o -12104
0.88/0.97	s OPTIMUM FOUND
0.88/0.97	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

Verifier Data 

OK	-12104

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: 64059 MiB (56268 MiB free)
  memory of node 1: 64510 MiB (53417 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4457722-1721868734/watcher-4457722-1721868734 -o /tmp/evaluation-result-4457722-1721868734/solver-4457722-1721868734 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1721865124-256779 --watchdog 3760 pb-oll-rs HOME/instance-4457722-1721868734.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
Current StackSize limit: 8192 KiB
solver pid=258819, runsolver pid=258816


[startup+0.100113 s]*
/proc/loadavg: 4.12 4.12 4.04 5/242 258820
/proc/meminfo: memFree=112315432/131655788 swapFree=131061124/131071996
[pid=258819] ppid=258816 vsize=40780 memory=8492 CPUtime=0.1 cores=5,7
/proc/258819/stat : 258819 (pb-oll-rs) R 258816 258819 256766 0 -1 4194304 931 0 0 0 9 1 0 0 20 0 1 0 22862778 41758720 2123 134679101440 4194304 5384005 140721744609664 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 5674704 5678696 27267072 140721744614427 140721744614504 140721744614504 140721744621515 0
/proc/258819/statm: 10195 2123 1362 291 0 1729 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 40780 KiB
Current children cumulated memory: 8492 KiB

[startup+0.21354 s]*
/proc/loadavg: 4.12 4.12 4.04 5/242 258820
/proc/meminfo: memFree=112314592/131655788 swapFree=131061124/131071996
[pid=258819] ppid=258816 vsize=41212 memory=9284 CPUtime=0.22 cores=5,7
/proc/258819/stat : 258819 (pb-oll-rs) R 258816 258819 256766 0 -1 4194304 1118 0 0 0 20 2 0 0 20 0 1 0 22862778 42201088 2321 134679101440 4194304 5384005 140721744609664 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 5674704 5678696 27267072 140721744614427 140721744614504 140721744614504 140721744621515 0
/proc/258819/statm: 10303 2321 1362 291 0 1837 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 41212 KiB
Current children cumulated memory: 9284 KiB

[startup+0.313333 s]*
/proc/loadavg: 4.12 4.12 4.04 5/242 258820
/proc/meminfo: memFree=112314116/131655788 swapFree=131061124/131071996
[pid=258819] ppid=258816 vsize=41356 memory=9284 CPUtime=0.32 cores=5,7
/proc/258819/stat : 258819 (pb-oll-rs) R 258816 258819 256766 0 -1 4194304 1163 0 0 0 30 2 0 0 20 0 1 0 22862778 42348544 2321 134679101440 4194304 5384005 140721744609664 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 5674704 5678696 27267072 140721744614427 140721744614504 140721744614504 140721744621515 0
/proc/258819/statm: 10339 2321 1362 291 0 1873 0
Current children cumulated CPU time: 0.32 s
Current children cumulated vsize: 41356 KiB
Current children cumulated memory: 9284 KiB

[startup+0.700323 s]
/proc/loadavg: 4.12 4.12 4.04 5/242 258820
/proc/meminfo: memFree=112313640/131655788 swapFree=131061124/131071996
[pid=258819] ppid=258816 vsize=41980 memory=12360 CPUtime=0.69 cores=5,7
/proc/258819/stat : 258819 (pb-oll-rs) R 258816 258819 256766 0 -1 4194304 1336 0 0 0 65 4 0 0 20 0 1 0 22862778 42987520 3090 134679101440 4194304 5384005 140721744609664 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 5674704 5678696 27267072 140721744614427 140721744614504 140721744614504 140721744621515 0
/proc/258819/statm: 10495 3090 1426 291 0 2029 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 41980 KiB
Current children cumulated memory: 12360 KiB

[startup+0.97812 s]
# the end of solver process 258819 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.92086 s, system=0.053861 s

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

[startup+0.800398 s]
/proc/loadavg: 4.12 4.12 4.04 5/242 258820
/proc/meminfo: memFree=112313640/131655788 swapFree=131061124/131071996
[pid=258819] ppid=258816 vsize=42140 memory=12360 CPUtime=0.78 cores=5,7
/proc/258819/stat : 258819 (pb-oll-rs) R 258816 258819 256766 0 -1 4194304 1366 0 0 0 74 4 0 0 20 0 1 0 22862778 43151360 3090 134679101440 4194304 5384005 140721744609664 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 5674704 5678696 27267072 140721744614427 140721744614504 140721744614504 140721744621515 0
/proc/258819/statm: 10535 3090 1426 291 0 2069 0
Current children cumulated CPU time: 0.78 s
Current children cumulated vsize: 42140 KiB
Current children cumulated memory: 12360 KiB

[startup+0.900257 s]
/proc/loadavg: 4.12 4.12 4.04 5/242 258820
/proc/meminfo: memFree=112313640/131655788 swapFree=131061124/131071996
[pid=258819] ppid=258816 vsize=42332 memory=12624 CPUtime=0.88 cores=5,7
/proc/258819/stat : 258819 (pb-oll-rs) R 258816 258819 256766 0 -1 4194304 1388 0 0 0 84 4 0 0 20 0 1 0 22862778 43347968 3156 134679101440 4194304 5384005 140721744609664 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 5674704 5678696 27267072 140721744614427 140721744614504 140721744614504 140721744621515 0
/proc/258819/statm: 10583 3156 1426 291 0 2117 0
Current children cumulated CPU time: 0.88 s
Current children cumulated vsize: 42332 KiB
Current children cumulated memory: 12624 KiB

Child status: 0

Real time (s): 0.978167
CPU time (s): 0.974721
CPU user time (s): 0.92086
CPU system time (s): 0.053861
CPU usage (%): 99.6477
Max. virtual memory (cumulated for all children) (KiB): 42332
Max. memory (cumulated for all children) (KiB): 12624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.92086
system time used= 0.053861
maximum resident set size= 12856
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1433
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= 6
involuntary context switches= 5


# summary of solver processes directly reported to runsolver:
#   pid: 258819
#   total CPU time (s): 0.974721
#   total CPU user time (s): 0.92086
#   total CPU system time (s): 0.053861

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.029307 second user time and 0.068288 second system time

The end

Launcher Data 

Begin job on nodeC005 at 2024-07-25 02:52:14
IDJOB=4457722
IDBENCH=176742
IDSOLVER=3067
FILE ID=nodeC005/4457722-1721868734
RUNJOBID= nodeC005-1721865124-256779
SLURM_JOB_ID= 8089204
Free space on /tmp= 723776 MiB

SOLVER NAME= pb-oll-rs 2024-07-02
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/KNAP/uncorrelated/normalized-knapPI_1_50_1000_4_-4888.opb
COMMAND LINE= pb-oll-rs BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4457722-1721868734/watcher-4457722-1721868734 -o /tmp/evaluation-result-4457722-1721868734/solver-4457722-1721868734 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1721865124-256779 --watchdog 3760  pb-oll-rs HOME/instance-4457722-1721868734.opb

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

MD5SUM BENCH= 92573cc8e272343f134c178d29564a08
RANDOM SEED=394841961

nodeC005.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		: 3518.038
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	: 6983.14
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		: 3628.663
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	: 6983.31
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		: 1197.329
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	: 6983.14
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		: 1197.112
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	: 6983.31
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		: 3502.993
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	: 6983.14
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		: 3491.590
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	: 6983.31
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		: 1197.255
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	: 6983.14
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		: 1197.114
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	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        112319144 kB
MemAvailable:   127854164 kB
Buffers:          279152 kB
Cached:         16031256 kB
SwapCached:          620 kB
Active:          2532104 kB
Inactive:       16142280 kB
Active(anon):       1616 kB
Inactive(anon):  2415620 kB
Active(file):    2530488 kB
Inactive(file): 13726660 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131061124 kB
Dirty:              2128 kB
Writeback:             0 kB
AnonPages:       2344852 kB
Mapped:           122396 kB
Shmem:             53264 kB
KReclaimable:     235808 kB
Slab:             346864 kB
SReclaimable:     235808 kB
SUnreclaim:       111056 kB
KernelStack:        3920 kB
PageTables:        14640 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    3127580 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            11456 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1497088 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:      406344 kB
DirectMap2M:    45635584 kB
DirectMap1G:    90177536 kB

Free space on /tmp at the end= 723776 MiB
End job on nodeC005 at 2024-07-25 02:52:15