Trace number 4462681

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 (3)OPT cert.5852 0.066591 0.450742

General information on the benchmark

NamePB24/normalized-PB07/OPT-LIN/submittedPB07/
poldner/PB/testset/normalized-8_16.opb
MD5SUM6d71ac2e6bad2e9d7243db6e8fb68322
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 benchmark5852
Best CPU time to get the best result obtained on this benchmark0.027323
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables136
Total number of constraints144
Number of constraints which are clauses128
Number of constraints which are cardinality constraints (but not clauses)16
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint8
Number of terms in the objective function 136
Biggest coefficient in the objective function 1311
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 58669
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 1311
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 58669
Number of bits of the biggest sum of numbers16
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 
0.00/0.19	c #variables 136 #constraints 160
0.00/0.19	c bounds - >= 0 @ 0.000666
0.00/0.19	c rational objective 5763
0.01/0.25	c bounds 6848 >= 0 @ 0.000666
0.01/0.25	c bounds 6848 >= 284 @ 0.000788
0.01/0.25	c bounds 6848 >= 665 @ 0.000875
0.01/0.25	c bounds 6845 >= 665 @ 0.001011
0.01/0.25	c bounds 6845 >= 1011 @ 0.001061
0.01/0.25	c bounds 6845 >= 1413 @ 0.001113
0.01/0.25	c bounds 6845 >= 1548 @ 0.001164
0.01/0.25	c bounds 6845 >= 1926 @ 0.001215
0.01/0.25	c bounds 6845 >= 2268 @ 0.001282
0.01/0.25	c bounds 6812 >= 2268 @ 0.001362
0.01/0.25	c bounds 6812 >= 2441 @ 0.001471
0.01/0.25	c bounds 6739 >= 2441 @ 0.00251
0.01/0.25	c bounds 6739 >= 2667 @ 0.002626
0.01/0.25	c bounds 6739 >= 2942 @ 0.002732
0.01/0.25	c bounds 6739 >= 3213 @ 0.002838
0.01/0.25	c bounds 6739 >= 3477 @ 0.002973
0.01/0.25	c bounds 6739 >= 3644 @ 0.003088
0.01/0.25	c bounds 6739 >= 3803 @ 0.003201
0.01/0.25	c bounds 6739 >= 3962 @ 0.003317
0.01/0.25	c bounds 6739 >= 4001 @ 0.003448
0.01/0.25	c bounds 6739 >= 4146 @ 0.003581
0.01/0.25	c bounds 6739 >= 4305 @ 0.003736
0.01/0.25	c bounds 6739 >= 4439 @ 0.003874
0.01/0.25	c bounds 6739 >= 4562 @ 0.003996
0.01/0.25	c bounds 6739 >= 4686 @ 0.004135
0.01/0.25	c bounds 6739 >= 4793 @ 0.004301
0.01/0.25	c bounds 6739 >= 4889 @ 0.004456
0.01/0.25	c bounds 6739 >= 4903 @ 0.004595
0.01/0.25	c bounds 6739 >= 4954 @ 0.004781
0.01/0.25	c bounds 6739 >= 4997 @ 0.004958
0.01/0.25	c bounds 6739 >= 5037 @ 0.005157
0.01/0.25	c bounds 6664 >= 5037 @ 0.005268
0.01/0.25	c bounds 6664 >= 5075 @ 0.005296
0.01/0.25	c bounds 6664 >= 5093 @ 0.005296
0.01/0.25	c bounds 6653 >= 5093 @ 0.005296
0.01/0.25	c bounds 6653 >= 5121 @ 0.005387
0.01/0.25	c bounds 6653 >= 5147 @ 0.005517
0.01/0.25	c bounds 6584 >= 5147 @ 0.006531
0.01/0.25	c bounds 6584 >= 5168 @ 0.006539
0.01/0.25	c bounds 6584 >= 5185 @ 0.006539
0.01/0.25	c bounds 6584 >= 5199 @ 0.006539
0.01/0.25	c bounds 6584 >= 5210 @ 0.006539
0.01/0.25	c bounds 6584 >= 5221 @ 0.006822
0.01/0.25	c bounds 6584 >= 5227 @ 0.007065
0.01/0.25	c bounds 6584 >= 5233 @ 0.00729
0.01/0.25	c bounds 6584 >= 5243 @ 0.007435
0.01/0.25	c bounds 6584 >= 5248 @ 0.007713
0.01/0.25	c bounds 6584 >= 5252 @ 0.007857
0.01/0.25	c bounds 6584 >= 5254 @ 0.007857
0.01/0.25	c bounds 6584 >= 5255 @ 0.007902
0.01/0.25	c bounds 6584 >= 5256 @ 0.008035
0.01/0.25	c bounds 6584 >= 5257 @ 0.008091
0.01/0.25	c bounds 6483 >= 5257 @ 0.008989
0.01/0.25	c bounds 6483 >= 5258 @ 0.009079
0.01/0.25	c bounds 6483 >= 5259 @ 0.009079
0.01/0.25	c bounds 6483 >= 5260 @ 0.009079
0.01/0.25	c bounds 6483 >= 5261 @ 0.009079
0.01/0.25	c bounds 6483 >= 5264 @ 0.009079
0.01/0.25	c bounds 6483 >= 5265 @ 0.009079
0.01/0.25	c bounds 6483 >= 5266 @ 0.009079
0.01/0.25	c bounds 6479 >= 5266 @ 0.01298
0.01/0.25	c bounds 6479 >= 5269 @ 0.013309
0.01/0.25	c bounds 6479 >= 5270 @ 0.013668
0.01/0.25	c bounds 6479 >= 5271 @ 0.014111
0.01/0.25	c bounds 6479 >= 5272 @ 0.014548
0.01/0.25	c bounds 6479 >= 5273 @ 0.014997
0.01/0.25	c bounds 6479 >= 5274 @ 0.016291
0.01/0.25	c bounds 6479 >= 5275 @ 0.017006
0.01/0.25	c bounds 6479 >= 5276 @ 0.017605
0.01/0.25	c bounds 6479 >= 5277 @ 0.017924
0.01/0.25	c bounds 6479 >= 5278 @ 0.018369
0.01/0.25	c bounds 6479 >= 5279 @ 0.018677
0.01/0.25	c bounds 6479 >= 5280 @ 0.018956
0.01/0.25	c bounds 6479 >= 5281 @ 0.019147
0.01/0.25	c bounds 6431 >= 5281 @ 0.019537
0.01/0.25	c bounds 6431 >= 5287 @ 0.020074
0.01/0.25	c bounds 6379 >= 5287 @ 0.020074
0.01/0.25	c bounds 6379 >= 5292 @ 0.020074
0.01/0.25	c bounds 6379 >= 5293 @ 0.020074
0.01/0.25	c bounds 6379 >= 5294 @ 0.020074
0.01/0.25	c bounds 6334 >= 5294 @ 0.020074
0.01/0.25	c bounds 6334 >= 5297 @ 0.020891
0.01/0.25	c bounds 6029 >= 5297 @ 0.023832
0.01/0.25	c bounds 6029 >= 5298 @ 0.024172
0.01/0.25	c bounds 6029 >= 5301 @ 0.025697
0.01/0.25	c bounds 6029 >= 5304 @ 0.025994
0.01/0.25	c bounds 6029 >= 5306 @ 0.026421
0.01/0.25	c bounds 6029 >= 5307 @ 0.026995
0.01/0.25	c bounds 6029 >= 5310 @ 0.027044
0.01/0.25	c bounds 6029 >= 5311 @ 0.027044
0.01/0.25	c bounds 6029 >= 5312 @ 0.027113
0.01/0.25	c bounds 5866 >= 5312 @ 0.028369
0.01/0.25	c bounds 5866 >= 5313 @ 0.028714
0.01/0.25	c bounds 5866 >= 5314 @ 0.029098
0.01/0.25	c bounds 5866 >= 5315 @ 0.029536
0.01/0.25	c bounds 5866 >= 5316 @ 0.030446
0.01/0.25	c bounds 5866 >= 5317 @ 0.03082
0.01/0.25	c bounds 5866 >= 5320 @ 0.03217
0.01/0.25	c bounds 5852 >= 5320 @ 0.032561
0.01/0.25	c bounds 5852 >= 5320 @ 0.044175
0.01/0.25	c cpu time 0.044268 s
0.01/0.25	c deterministic time 1119055 1.12e+06
0.01/0.25	c optimization time 0.003762 s
0.01/0.25	c total solve time 0.039844 s
0.01/0.25	c core-guided solve time 0.016428 s
0.01/0.25	c propagation time 0.019019 s
0.01/0.25	c conflict analysis time 0.011146 s
0.01/0.25	c propagations 20720
0.01/0.25	c resolve steps 1560
0.01/0.25	c decisions 21478
0.01/0.25	c conflicts 456
0.01/0.25	c restarts 4
0.01/0.25	c inprocessing phases 0
0.01/0.25	c input clauses 204
0.01/0.25	c input cardinalities 100
0.01/0.25	c input general constraints 219
0.01/0.25	c input average constraint length 18.64
0.01/0.25	c input average constraint degree 1504.60
0.01/0.25	c learned clauses 86
0.01/0.25	c learned cardinalities 10
0.01/0.25	c learned general constraints 403
0.01/0.25	c learned average constraint length 51.00
0.01/0.25	c learned average constraint degree 1009217076.63
0.01/0.25	c watched constraints 218
0.01/0.25	c counting constraints 404
0.01/0.25	c gcd simplifications 17
0.01/0.25	c detected cardinalities 2
0.01/0.25	c weakened non-implied lits 12863
0.01/0.25	c weakened non-implying lits 60
0.01/0.25	c original variables 136
0.01/0.25	c clausal propagations 4734
0.01/0.25	c cardinality propagations 3227
0.01/0.25	c watched propagations 824
0.01/0.25	c counting propagations 8523
0.01/0.25	c watch lookups 244619
0.01/0.25	c watch backjump lookups 214070
0.01/0.25	c watch checks 227394
0.01/0.25	c propagation checks 264597
0.01/0.25	c constraint additions 83028
0.01/0.25	c trail pops 42606
0.01/0.25	c formula constraints 160
0.01/0.25	c learned constraints 471
0.01/0.25	c bound constraints 15
0.01/0.25	c core-guided constraints 348
0.01/0.25	c encountered formula constraints 689
0.01/0.25	c encountered learned constraints 610
0.01/0.25	c encountered bound constraints 105
0.01/0.25	c encountered core-guided constraints 409
0.01/0.25	c LP total time 0.004428 s
0.01/0.25	c LP solve time 0 s
0.01/0.25	c LP constraints added 160
0.01/0.25	c LP constraints removed 0
0.01/0.25	c LP pivots internal 479
0.01/0.25	c LP pivots root 63
0.01/0.25	c LP calls 21
0.01/0.25	c LP optimalities 7
0.01/0.25	c LP no pivot count 1
0.01/0.25	c LP infeasibilities 14
0.01/0.25	c LP valid Farkas constraints 14
0.01/0.25	c LP learned Farkas constraints 14
0.01/0.25	c LP basis resets 0
0.01/0.25	c LP cycling count 0
0.01/0.25	c LP singular count 0
0.01/0.25	c LP no primal count 0
0.01/0.25	c LP no farkas count 0
0.01/0.25	c LP other issue count 0
0.01/0.25	c LP Gomory cuts 0
0.01/0.25	c LP learned cuts 0
0.01/0.25	c LP deleted cuts 0
0.01/0.25	c LP encountered Gomory constraints 0
0.01/0.25	c LP encountered Farkas constraints 157
0.01/0.25	c LP encountered learned Farkas constraints 32
0.01/0.25	c CG auxiliary variables introduced 144
0.01/0.25	c CG solutions found 15
0.01/0.25	c CG cores constructed 84
0.01/0.25	c CG core cardinality constraints returned 0
0.01/0.25	c CG unit cores 0
0.01/0.25	c CG single cores 63
0.01/0.25	c CG blocks removed during cardinality reduction 0
0.01/0.25	c CG first core best 0
0.01/0.25	c CG decision core best 11
0.01/0.25	c CG core reduction tie 10
0.01/0.25	c CG core degree average 1.00
0.01/0.25	c CG core slack average 21.18
0.01/0.25	o 5852
0.01/0.25	s OPTIMUM FOUND
0.05/0.45	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

Verifier Data

OK	5852

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED BOUNDS 5852 <= obj <= 5852
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED BOUNDS 5852 <= obj <= 5852
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 5852 <= obj <= 5852
--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: 64059 MiB (63515 MiB free)
  memory of node 1: 64510 MiB (64043 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4462681-1722344398/watcher-4462681-1722344398 -o /tmp/evaluation-result-4462681-1722344398/solver-4462681-1722344398 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1722340763-6450 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4462681-1722344398 --lp-cut-gomory=0 HOME/instance-4462681-1722344398.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=8713, runsolver pid=8710
Current StackSize limit: 8192 KiB


[startup+0.100094 s]*
/proc/loadavg: 4.14 4.36 4.24 1/236 8714
/proc/meminfo: memFree=130619724/131655788 swapFree=131071996/131071996
[pid=8713] ppid=8710 vsize=37376 memory=2644 CPUtime=0 cores=1,3
/proc/8713/stat : 8713 (roundingsat) D 8710 8713 6438 0 -1 1078198272 218 0 0 0 0 0 0 0 20 0 1 0 810561 38273024 661 134679101440 4194304 8255733 140721963790496 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9037040 9046032 31227904 140721963795298 140721963795560 140721963795560 140721963802569 0
/proc/8713/statm: 9344 661 604 992 0 1202 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 37376 KiB
Current children cumulated memory: 2644 KiB

[startup+0.206349 s]*
/proc/loadavg: 4.14 4.36 4.24 3/237 8720
/proc/meminfo: memFree=130624504/131655788 swapFree=131071996/131071996
[pid=8713] ppid=8710 vsize=38060 memory=8524 CPUtime=0.01 cores=1,3
/proc/8713/stat : 8713 (roundingsat) R 8710 8713 6438 0 -1 4194304 438 0 0 0 1 0 0 0 20 0 1 0 810561 38973440 2131 134679101440 4194304 8255733 140721963790496 0 0 0 0 0 25182210 0 0 0 17 3 0 0 0 0 0 9037040 9046032 31227904 140721963795298 140721963795560 140721963795560 140721963802569 0
/proc/8713/statm: 9515 2131 1895 992 0 1373 0
Current children cumulated CPU time: 0.01 s
Current children cumulated vsize: 38060 KiB
Current children cumulated memory: 8524 KiB

[startup+0.304661 s]*
/proc/loadavg: 4.14 4.36 4.24 3/237 8725
/proc/meminfo: memFree=130615720/131655788 swapFree=131071996/131071996
[pid=8713] ppid=8710 vsize=38700 memory=9396 CPUtime=0.05 cores=1,3
/proc/8713/stat : 8713 (roundingsat) D 8710 8713 6438 0 -1 4194304 669 0 0 0 4 1 0 0 20 0 1 0 810561 39628800 2349 134679101440 4194304 8255733 140721963790496 0 0 0 0 0 25182210 0 0 0 17 3 0 0 0 0 0 9037040 9046032 31227904 140721963795298 140721963795560 140721963795560 140721963802569 0
/proc/8713/statm: 9675 2349 1895 992 0 1533 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 38700 KiB
Current children cumulated memory: 9396 KiB

[startup+0.450716 s]
# the end of solver process 8713 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.047386 s, system=0.019205 s

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

[startup+0.404382 s]*
/proc/loadavg: 4.14 4.36 4.24 2/243 8735
/proc/meminfo: memFree=130614328/131655788 swapFree=131071996/131071996
[pid=8713] ppid=8710 vsize=38700 memory=9396 CPUtime=0.05 cores=1,3
/proc/8713/stat : 8713 (roundingsat) D 8710 8713 6438 0 -1 4194304 669 0 0 0 4 1 0 0 20 0 1 0 810561 39628800 2349 134679101440 4194304 8255733 140721963790496 0 0 0 0 0 25182210 0 0 0 17 3 0 0 0 0 0 9037040 9046032 31227904 140721963795298 140721963795560 140721963795560 140721963802569 0
/proc/8713/statm: 9675 2349 1895 992 0 1533 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 38700 KiB
Current children cumulated memory: 9396 KiB

Child status: 0

Real time (s): 0.450742
CPU time (s): 0.066591
CPU user time (s): 0.047386
CPU system time (s): 0.019205
CPU usage (%): 14.7736
Max. virtual memory (cumulated for all children) (KiB): 38700
Max. memory (cumulated for all children) (KiB): 9396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.047386
system time used= 0.019205
maximum resident set size= 9796
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 678
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1728
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 65
involuntary context switches= 2


# summary of solver processes directly reported to runsolver:
#   pid: 8713
#   total CPU time (s): 0.066591
#   total CPU user time (s): 0.047386
#   total CPU system time (s): 0.019205

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014279 second user time and 0.019305 second system time

The end

Launcher Data

Begin job on nodeC008 at 2024-07-30 14:59:59
IDJOB=4462681
IDBENCH=148112
IDSOLVER=3089
FILE ID=nodeC008/4462681-1722344398
RUNJOBID= nodeC008-1722340763-6450
SLURM_JOB_ID= 8248988
Free space on /tmp= 723764 MiB

SOLVER NAME= RoundingSat log
BENCH NAME= PB24/normalized-PB07/OPT-LIN/submittedPB07/poldner/PB/testset/normalized-8_16.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-4462681-1722344398/watcher-4462681-1722344398 -o /tmp/evaluation-result-4462681-1722344398/solver-4462681-1722344398 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1722340763-6450 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4462681-1722344398 --lp-cut-gomory=0 HOME/instance-4462681-1722344398.opb

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

MD5SUM BENCH= 6d71ac2e6bad2e9d7243db6e8fb68322
RANDOM SEED=52205761

nodeC008.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		: 1197.537
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	: 6984.63
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		: 1197.379
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	: 6983.27
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		: 1197.572
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	: 6984.63
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		: 3443.825
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	: 6983.27
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		: 1197.562
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	: 6984.63
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		: 1197.421
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	: 6983.27
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		: 1197.368
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	: 6984.63
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		: 1197.561
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	: 6983.27
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        130620868 kB
MemAvailable:   130189968 kB
Buffers:           45216 kB
Cached:           308792 kB
SwapCached:            0 kB
Active:           163440 kB
Inactive:         460216 kB
Active(anon):       1400 kB
Inactive(anon):   288944 kB
Active(file):     162040 kB
Inactive(file):   171272 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             23168 kB
Writeback:             8 kB
AnonPages:        269052 kB
Mapped:            88888 kB
Shmem:             21312 kB
KReclaimable:      41524 kB
Slab:             115804 kB
SReclaimable:      41524 kB
SUnreclaim:        74280 kB
KernelStack:        3844 kB
PageTables:         8988 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     694392 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:             6240 kB
HardwareCorrupted:     0 kB
AnonHugePages:    165888 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:      146248 kB
DirectMap2M:    10244096 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 723760 MiB
End job on nodeC008 at 2024-07-30 14:59:59