Trace number 4456974

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 (1)OPT cert.70998 4.4411 5.96404

General information on the benchmark

NamePB24/normalized-PB09/OPT-LIN/aries-da_nrp/
normalized-aries-da_network_100_3__3_91__8.opb
MD5SUM2d146ebdf2817567f5780fc8d24c5107
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 benchmark70998
Best CPU time to get the best result obtained on this benchmark0.046385
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2498
Total number of constraints400
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)302
Number of constraints which are nor clauses,nor cardinality constraints98
Minimum length of a constraint8
Maximum length of a constraint137
Number of terms in the objective function 2400
Biggest coefficient in the objective function 94834
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 86615256
Number of bits of the sum of numbers in the objective function 27
Biggest number in a constraint 94834
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 86615256
Number of bits of the biggest sum of numbers27
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c RoundingSat 2
0.00/0.01	c branch 
0.00/0.01	c commit 
0.00/0.02	c #variables 2498 #constraints 500
0.00/0.02	c bounds - >= 0 @ 0.005793
0.00/0.02	c rational objective 17764
1.97/2.07	c bounds 348413 >= 0 @ 0.011177
1.97/2.07	c #Conflicts:       1000 | #Constraints:       1565
1.97/2.07	c bounds 347772 >= 0 @ 0.86856
1.97/2.07	c bounds 347262 >= 0 @ 0.887976
1.97/2.07	c bounds 321721 >= 0 @ 1.10782
1.97/2.07	c bounds 304308 >= 0 @ 1.23009
1.97/2.07	c #Conflicts:       2000 | #Constraints:       2639
1.97/2.07	c INPROCESSING
1.97/2.07	c GARBAGE COLLECT
1.97/2.07	c rational objective 17764
4.36/4.43	c bounds 205686 >= 0 @ 1.88211
4.36/4.43	c bounds 205571 >= 0 @ 1.90479
4.36/4.43	c bounds 202492 >= 0 @ 2.34776
4.36/4.43	c bounds 186641 >= 0 @ 2.48026
4.36/4.43	c bounds 185795 >= 0 @ 2.57122
4.36/4.43	c bounds 185769 >= 0 @ 2.58246
4.36/4.43	c bounds 184499 >= 0 @ 2.67672
4.36/4.43	c bounds 176493 >= 0 @ 2.69544
4.36/4.43	c bounds 176467 >= 0 @ 2.70493
4.36/4.43	c bounds 163381 >= 0 @ 2.72349
4.36/4.43	c bounds 158756 >= 0 @ 2.77981
4.36/4.43	c bounds 154489 >= 0 @ 2.84703
4.36/4.43	c #Conflicts:       3000 | #Constraints:       2698
4.36/4.43	c bounds 144844 >= 0 @ 2.95322
4.36/4.43	c bounds 142066 >= 0 @ 3.10853
4.36/4.43	c bounds 135202 >= 0 @ 3.12889
4.36/4.43	c bounds 119387 >= 0 @ 3.1848
4.36/4.43	c bounds 88212 >= 0 @ 3.34067
4.36/4.43	c bounds 76318 >= 0 @ 3.40374
4.36/4.43	c bounds 71837 >= 0 @ 3.4361
4.36/4.43	c bounds 70998 >= 0 @ 3.4627
4.36/4.43	c bounds 70998 >= 0 @ 4.0178
4.36/4.43	c cpu time 4.01844 s
4.36/4.43	c deterministic time 177167321 1.77e+08
4.36/4.43	c optimization time 0.054225 s
4.36/4.43	c total solve time 3.95851 s
4.36/4.43	c core-guided solve time 1.95954 s
4.36/4.43	c propagation time 2.17394 s
4.36/4.43	c conflict analysis time 1.36116 s
4.36/4.43	c propagations 1859472
4.36/4.43	c resolve steps 9764
4.36/4.43	c decisions 202484
4.36/4.43	c conflicts 3789
4.36/4.43	c restarts 20
4.36/4.43	c inprocessing phases 1
4.36/4.43	c input clauses 2
4.36/4.43	c input cardinalities 302
4.36/4.43	c input general constraints 221
4.36/4.43	c input average constraint length 136.01
4.36/4.43	c input average constraint degree 4004926.75
4.36/4.43	c learned clauses 704
4.36/4.43	c learned cardinalities 21
4.36/4.43	c learned general constraints 3341
4.36/4.43	c learned average constraint length 1028.39
4.36/4.43	c learned average constraint degree 58519409028.70
4.36/4.43	c watched constraints 363
4.36/4.43	c counting constraints 3199
4.36/4.43	c gcd simplifications 85
4.36/4.43	c detected cardinalities 3
4.36/4.43	c weakened non-implied lits 1915607
4.36/4.43	c weakened non-implying lits 609
4.36/4.43	c original variables 2498
4.36/4.43	c clausal propagations 27365
4.36/4.43	c cardinality propagations 9152
4.36/4.43	c watched propagations 45852
4.36/4.43	c counting propagations 1701193
4.36/4.43	c watch lookups 31488561
4.36/4.43	c watch backjump lookups 31407487
4.36/4.43	c watch checks 8590641
4.36/4.43	c propagation checks 91887942
4.36/4.43	c constraint additions 9663624
4.36/4.43	c trail pops 2063286
4.36/4.43	c formula constraints 500
4.36/4.43	c learned constraints 3510
4.36/4.43	c bound constraints 25
4.36/4.43	c core-guided constraints 0
4.36/4.43	c encountered formula constraints 4829
4.36/4.43	c encountered learned constraints 5298
4.36/4.43	c encountered bound constraints 125
4.36/4.43	c encountered core-guided constraints 0
4.36/4.43	c LP total time 0.734252 s
4.36/4.43	c LP solve time 0.52 s
4.36/4.43	c LP constraints added 504
4.36/4.43	c LP constraints removed 0
4.36/4.43	c LP pivots internal 3788
4.36/4.43	c LP pivots root 35
4.36/4.43	c LP calls 1292
4.36/4.43	c LP optimalities 1014
4.36/4.43	c LP no pivot count 526
4.36/4.43	c LP infeasibilities 278
4.36/4.43	c LP valid Farkas constraints 278
4.36/4.43	c LP learned Farkas constraints 278
4.36/4.43	c LP basis resets 0
4.36/4.43	c LP cycling count 0
4.36/4.43	c LP singular count 0
4.36/4.43	c LP no primal count 0
4.36/4.43	c LP no farkas count 0
4.36/4.43	c LP other issue count 0
4.36/4.43	c LP Gomory cuts 0
4.36/4.43	c LP learned cuts 4
4.36/4.43	c LP deleted cuts 0
4.36/4.43	c LP encountered Gomory constraints 0
4.36/4.43	c LP encountered Farkas constraints 2202
4.36/4.43	c LP encountered learned Farkas constraints 821
4.36/4.43	c CG auxiliary variables introduced 0
4.36/4.43	c CG solutions found 25
4.36/4.43	c CG cores constructed 0
4.36/4.43	c CG core cardinality constraints returned 0
4.36/4.43	c CG unit cores 0
4.36/4.43	c CG single cores 0
4.36/4.43	c CG blocks removed during cardinality reduction 0
4.36/4.43	c CG first core best 0
4.36/4.43	c CG decision core best 0
4.36/4.43	c CG core reduction tie 0
4.36/4.43	c CG core degree average 0.00
4.36/4.43	c CG core slack average 0.00
4.36/4.43	o 70998
4.36/4.43	s OPTIMUM FOUND
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Verifier Data 

OK	70998

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED BOUNDS 70998 <= obj <= 70998
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED BOUNDS 70998 <= obj <= 70998
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 70998 <= obj <= 70998
--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: 63968 MiB (62590 MiB free)
  memory of node 1: 64473 MiB (62877 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4456974-1723986234/watcher-4456974-1723986234 -o /tmp/evaluation-result-4456974-1723986234/solver-4456974-1723986234 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC034-1723986220-903783 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4456974-1723986234 --lp-cut-gomory=0 HOME/instance-4456974-1723986234.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
Current StackSize limit: 8192 KiB

solver pid=904160, runsolver pid=904157

[startup+0.100308 s]*
/proc/loadavg: 1.00 0.29 0.16 5/256 904161
/proc/meminfo: memFree=128467192/131524600 swapFree=131071996/131071996
[pid=904160] ppid=904157 vsize=42744 memory=12912 CPUtime=0.08 cores=1,3
/proc/904160/stat : 904160 (roundingsat) R 904157 904160 903771 0 -1 4194304 1779 0 0 0 7 1 0 0 20 0 1 0 165227713 43769856 3228 134679101440 4194304 8254037 140736185113984 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 40706048 140736185115482 140736185115744 140736185115744 140736185122761 0
/proc/904160/statm: 10686 3228 1847 992 0 2544 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 42744 KiB
Current children cumulated memory: 12912 KiB

[startup+0.205651 s]*
/proc/loadavg: 1.00 0.29 0.16 4/256 904161
/proc/meminfo: memFree=128453988/131524600 swapFree=131071996/131071996
[pid=904160] ppid=904157 vsize=43624 memory=16804 CPUtime=0.18 cores=1,3
/proc/904160/stat : 904160 (roundingsat) R 904157 904160 903771 0 -1 4194304 2210 0 0 0 17 1 0 0 20 0 1 0 165227713 44670976 4201 134679101440 4194304 8254037 140736185113984 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 40706048 140736185115482 140736185115744 140736185115744 140736185122761 0
/proc/904160/statm: 10906 4201 1847 992 0 2764 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 43624 KiB
Current children cumulated memory: 16804 KiB

[startup+0.305491 s]*
/proc/loadavg: 1.00 0.29 0.16 5/253 904165
/proc/meminfo: memFree=128452464/131524600 swapFree=131071996/131071996
[pid=904160] ppid=904157 vsize=45060 memory=18124 CPUtime=0.28 cores=1,3
/proc/904160/stat : 904160 (roundingsat) R 904157 904160 903771 0 -1 4194304 2557 0 0 0 26 2 0 0 20 0 1 0 165227713 46141440 4531 134679101440 4194304 8254037 140736185113984 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 40706048 140736185115482 140736185115744 140736185115744 140736185122761 0
/proc/904160/statm: 11265 4531 1847 992 0 3123 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 45060 KiB
Current children cumulated memory: 18124 KiB

[startup+0.700191 s]
/proc/loadavg: 1.00 0.29 0.16 4/250 904194
/proc/meminfo: memFree=128446096/131524600 swapFree=131071996/131071996
[pid=904160] ppid=904157 vsize=53616 memory=25872 CPUtime=0.67 cores=1,3
/proc/904160/stat : 904160 (roundingsat) R 904157 904160 903771 0 -1 4194304 4470 0 0 0 61 6 0 0 20 0 1 0 165227713 54902784 6468 134679101440 4194304 8254037 140736185113984 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 40706048 140736185115482 140736185115744 140736185115744 140736185122761 0
/proc/904160/statm: 13404 6468 1847 992 0 5262 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 53616 KiB
Current children cumulated memory: 25872 KiB

[startup+1.5002 s]
/proc/loadavg: 1.00 0.29 0.16 5/261 904227
/proc/meminfo: memFree=128314276/131524600 swapFree=131071996/131071996
[pid=904160] ppid=904157 vsize=74420 memory=43324 CPUtime=1.47 cores=1,3
/proc/904160/stat : 904160 (roundingsat) R 904157 904160 903771 0 -1 4194304 7788 0 0 0 133 14 0 0 20 0 1 0 165227713 76206080 10831 134679101440 4194304 8254037 140736185113984 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 40706048 140736185115482 140736185115744 140736185115744 140736185122761 0
/proc/904160/statm: 18605 10831 1862 992 0 10463 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 74420 KiB
Current children cumulated memory: 43324 KiB

[startup+3.10598 s]
/proc/loadavg: 1.00 0.29 0.16 4/261 904227
/proc/meminfo: memFree=127721244/131524600 swapFree=131071996/131071996
[pid=904160] ppid=904157 vsize=84332 memory=56900 CPUtime=3.07 cores=1,3
/proc/904160/stat : 904160 (roundingsat) R 904157 904160 903771 0 -1 4194304 10159 0 0 0 280 27 0 0 20 0 1 0 165227713 86355968 14225 134679101440 4194304 8254037 140736185113984 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 40706048 140736185115482 140736185115744 140736185115744 140736185122761 0
/proc/904160/statm: 21083 14225 1862 992 0 12941 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 84332 KiB
Current children cumulated memory: 56900 KiB

[startup+5.96402 s]
# the end of solver process 904160 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=4.02204 s, system=0.41906 s

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

[startup+3.20021 s]
/proc/loadavg: 1.00 0.29 0.16 4/261 904227
/proc/meminfo: memFree=127721244/131524600 swapFree=131071996/131071996
[pid=904160] ppid=904157 vsize=84480 memory=57164 CPUtime=3.17 cores=1,3
/proc/904160/stat : 904160 (roundingsat) R 904157 904160 903771 0 -1 4194304 10220 0 0 0 289 28 0 0 20 0 1 0 165227713 86507520 14291 134679101440 4194304 8254037 140736185113984 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 40706048 140736185115482 140736185115744 140736185115744 140736185122761 0
/proc/904160/statm: 21120 14291 1862 992 0 12978 0
Current children cumulated CPU time: 3.17 s
Current children cumulated vsize: 84480 KiB
Current children cumulated memory: 57164 KiB

[startup+4.80013 s]
/proc/loadavg: 1.24 0.35 0.18 5/261 904273
/proc/meminfo: memFree=127452056/131524600 swapFree=131071996/131071996
[pid=904160] ppid=904157 vsize=101892 memory=70752 CPUtime=4.41 cores=1,3
/proc/904160/stat : 904160 (roundingsat) D 904157 904160 903771 0 -1 4194304 12123 0 0 0 401 40 0 0 20 0 1 0 165227713 104337408 17688 134679101440 4194304 8254037 140736185113984 0 0 0 0 0 25182210 0 0 0 17 1 0 0 67 0 0 9037040 9046032 40706048 140736185115482 140736185115744 140736185115744 140736185122761 0
/proc/904160/statm: 25473 17688 1878 992 0 17331 0
Current children cumulated CPU time: 4.41 s
Current children cumulated vsize: 101892 KiB
Current children cumulated memory: 70752 KiB

[startup+5.60014 s]
/proc/loadavg: 1.24 0.35 0.18 4/259 904287
/proc/meminfo: memFree=127174488/131524600 swapFree=131071996/131071996
[pid=904160] ppid=904157 vsize=101892 memory=70752 CPUtime=4.42 cores=1,3
/proc/904160/stat : 904160 (roundingsat) D 904157 904160 903771 0 -1 4194304 12123 0 0 0 402 40 0 0 20 0 1 0 165227713 104337408 17688 134679101440 4194304 8254037 140736185113984 0 0 0 0 0 25182210 0 0 0 17 1 0 0 226 0 0 9037040 9046032 40706048 140736185115482 140736185115744 140736185115744 140736185122761 0
/proc/904160/statm: 25473 17688 1878 992 0 17331 0
Current children cumulated CPU time: 4.42 s
Current children cumulated vsize: 101892 KiB
Current children cumulated memory: 70752 KiB

[startup+5.80013 s]
/proc/loadavg: 1.24 0.35 0.18 4/259 904287
/proc/meminfo: memFree=127174488/131524600 swapFree=131071996/131071996
[pid=904160] ppid=904157 vsize=101892 memory=70752 CPUtime=4.43 cores=1,3
/proc/904160/stat : 904160 (roundingsat) D 904157 904160 903771 0 -1 4194304 12123 0 0 0 402 41 0 0 20 0 1 0 165227713 104337408 17688 134679101440 4194304 8254037 140736185113984 0 0 0 0 0 25182210 0 0 0 17 1 0 0 265 0 0 9037040 9046032 40706048 140736185115482 140736185115744 140736185115744 140736185122761 0
/proc/904160/statm: 25473 17688 1878 992 0 17331 0
Current children cumulated CPU time: 4.43 s
Current children cumulated vsize: 101892 KiB
Current children cumulated memory: 70752 KiB

[startup+5.90014 s]
/proc/loadavg: 1.24 0.35 0.18 4/259 904287
/proc/meminfo: memFree=127174488/131524600 swapFree=131071996/131071996
[pid=904160] ppid=904157 vsize=101892 memory=70752 CPUtime=4.43 cores=1,3
/proc/904160/stat : 904160 (roundingsat) D 904157 904160 903771 0 -1 4194304 12123 0 0 0 402 41 0 0 20 0 1 0 165227713 104337408 17688 134679101440 4194304 8254037 140736185113984 0 0 0 0 0 25182210 0 0 0 17 1 0 0 284 0 0 9037040 9046032 40706048 140736185115482 140736185115744 140736185115744 140736185122761 0
/proc/904160/statm: 25473 17688 1878 992 0 17331 0
Current children cumulated CPU time: 4.43 s
Current children cumulated vsize: 101892 KiB
Current children cumulated memory: 70752 KiB

Child status: 0

Real time (s): 5.96404
CPU time (s): 4.4411
CPU user time (s): 4.02204
CPU system time (s): 0.41906
CPU usage (%): 74.4646
Max. virtual memory (cumulated for all children) (KiB): 101892
Max. memory (cumulated for all children) (KiB): 70752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.02204
system time used= 0.41906
maximum resident set size= 70788
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12132
page faults= 0
swaps= 0
block input operations= 0
block output operations= 408056
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4455
involuntary context switches= 10


# summary of solver processes directly reported to runsolver:
#   pid: 904160
#   total CPU time (s): 4.4411
#   total CPU user time (s): 4.02204
#   total CPU system time (s): 0.41906

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014453 second user time and 0.058201 second system time

The end

Launcher Data 

Begin job on nodeC034 at 2024-08-18 15:03:54
IDJOB=4456974
IDBENCH=148704
IDSOLVER=3085
FILE ID=nodeC034/4456974-1723986234
RUNJOBID= nodeC034-1723986220-903783
SLURM_JOB_ID= 8268158
Free space on /tmp= 890068 MiB

SOLVER NAME= RoundingSat log (1)
BENCH NAME= PB24/normalized-PB09/OPT-LIN/aries-da_nrp/normalized-aries-da_network_100_3__3_91__8.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-4456974-1723986234/watcher-4456974-1723986234 -o /tmp/evaluation-result-4456974-1723986234/solver-4456974-1723986234 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC034-1723986220-903783 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4456974-1723986234 --lp-cut-gomory=0 HOME/instance-4456974-1723986234.opb

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

MD5SUM BENCH= 2d146ebdf2817567f5780fc8d24c5107
RANDOM SEED=673769707

nodeC034.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3648.261
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3666.601
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3609.339
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3664.167
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3647.397
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3665.942
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3613.761
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.51
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3601.343
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        128482464 kB
MemAvailable:   129692760 kB
Buffers:          392828 kB
Cached:          1660720 kB
SwapCached:            0 kB
Active:           860312 kB
Inactive:        1578636 kB
Active(anon):       1536 kB
Inactive(anon):   429184 kB
Active(file):     858776 kB
Inactive(file):  1149452 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             44052 kB
Writeback:            44 kB
AnonPages:        384620 kB
Mapped:           113392 kB
Shmem:             45912 kB
KReclaimable:      83784 kB
Slab:             194652 kB
SReclaimable:      83784 kB
SUnreclaim:       110868 kB
KernelStack:        4188 kB
PageTables:        10088 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     793756 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            63232 kB
HardwareCorrupted:     0 kB
AnonHugePages:    258048 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:      289492 kB
DirectMap2M:    23601152 kB
DirectMap1G:    112197632 kB

Free space on /tmp at the end= 890064 MiB
End job on nodeC034 at 2024-08-18 15:04:00