Trace number 4460835

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 NameAnswerCPU timeWall clock time
RoundingSat log (2)UNSAT cert. 13.9049 13.9457

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
sumineq/sumineq_pyr_5_shuffle/normalized-sumineqArity5pyramidP115.shuf-1.opb
MD5SUMa3c218acab88c9e5abe907b008036492
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark8.83428
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables33930
Total number of constraints6787
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)12
Number of constraints which are nor clauses,nor cardinality constraints6775
Minimum length of a constraint5
Maximum length of a constraint15
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 9
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 29
Number of bits of the biggest sum of numbers5
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 
0.00/0.07	c #variables 33930 #constraints 6787
13.85/13.94	c #Conflicts:       1000 | #Constraints:       7786
13.85/13.94	c #Conflicts:       2000 | #Constraints:       8786
13.85/13.94	c INPROCESSING
13.85/13.94	c #Conflicts:       3000 | #Constraints:       8888
13.85/13.94	c #Conflicts:       4000 | #Constraints:       9888
13.85/13.94	c INPROCESSING
13.85/13.94	c GARBAGE COLLECT
13.85/13.94	c #Conflicts:       5000 | #Constraints:       9431
13.85/13.94	c #Conflicts:       6000 | #Constraints:      10431
13.85/13.94	c INPROCESSING
13.85/13.94	c #Conflicts:       7000 | #Constraints:       9622
13.85/13.94	c #Conflicts:       8000 | #Constraints:      10622
13.85/13.94	c #Conflicts:       9000 | #Constraints:      11622
13.85/13.94	c #Conflicts:      10000 | #Constraints:      12622
13.85/13.94	c #Conflicts:      11000 | #Constraints:      13622
13.85/13.94	c #Conflicts:      12000 | #Constraints:      14622
13.85/13.94	c INPROCESSING
13.85/13.94	c GARBAGE COLLECT
13.85/13.94	c cpu time 13.3222 s
13.85/13.94	c deterministic time 9452279 9.45e+06
13.85/13.94	c optimization time 3.2e-05 s
13.85/13.94	c total solve time 13.2629 s
13.85/13.94	c core-guided solve time 0 s
13.85/13.94	c propagation time 4.46207 s
13.85/13.94	c conflict analysis time 0.058801 s
13.85/13.94	c propagations 280949
13.85/13.94	c resolve steps 19230
13.85/13.94	c decisions 402520
13.85/13.94	c conflicts 12934
13.85/13.94	c restarts 58
13.85/13.94	c inprocessing phases 4
13.85/13.94	c input clauses 0
13.85/13.94	c input cardinalities 117
13.85/13.94	c input general constraints 6670
13.85/13.94	c input average constraint length 14.83
13.85/13.94	c input average constraint degree 9.88
13.85/13.94	c learned clauses 567
13.85/13.94	c learned cardinalities 3184
13.85/13.94	c learned general constraints 9182
13.85/13.94	c learned average constraint length 10.85
13.85/13.94	c learned average constraint degree 671503.22
13.85/13.94	c watched constraints 2299
13.85/13.94	c counting constraints 13553
13.85/13.94	c gcd simplifications 3833
13.85/13.94	c detected cardinalities 316
13.85/13.94	c weakened non-implied lits 44968
13.85/13.94	c weakened non-implying lits 2883
13.85/13.94	c original variables 33930
13.85/13.94	c clausal propagations 683
13.85/13.94	c cardinality propagations 46459
13.85/13.94	c watched propagations 12177
13.85/13.94	c counting propagations 195864
13.85/13.94	c watch lookups 2352876
13.85/13.94	c watch backjump lookups 2272802
13.85/13.94	c watch checks 635426
13.85/13.94	c propagation checks 2370205
13.85/13.94	c constraint additions 405874
13.85/13.94	c trail pops 696400
13.85/13.94	c formula constraints 6787
13.85/13.94	c learned constraints 12931
13.85/13.94	c bound constraints 0
13.85/13.94	c core-guided constraints 0
13.85/13.94	c encountered formula constraints 15220
13.85/13.94	c encountered learned constraints 16934
13.85/13.94	c encountered bound constraints 0
13.85/13.94	c encountered core-guided constraints 0
13.85/13.94	c LP total time 12.8068 s
13.85/13.94	c LP solve time 12.79 s
13.85/13.94	c LP constraints added 6787
13.85/13.94	c LP constraints removed 0
13.85/13.94	c LP pivots internal 14226
13.85/13.94	c LP pivots root 21000
13.85/13.94	c LP calls 7
13.85/13.94	c LP optimalities 0
13.85/13.94	c LP no pivot count 0
13.85/13.94	c LP infeasibilities 2
13.85/13.94	c LP valid Farkas constraints 1
13.85/13.94	c LP learned Farkas constraints 1
13.85/13.94	c LP basis resets 0
13.85/13.94	c LP cycling count 0
13.85/13.94	c LP singular count 0
13.85/13.94	c LP no primal count 0
13.85/13.94	c LP no farkas count 0
13.85/13.94	c LP other issue count 0
13.85/13.94	c LP Gomory cuts 0
13.85/13.94	c LP learned cuts 0
13.85/13.94	c LP deleted cuts 0
13.85/13.94	c LP encountered Gomory constraints 0
13.85/13.94	c LP encountered Farkas constraints 0
13.85/13.94	c LP encountered learned Farkas constraints 7
13.85/13.94	c CG auxiliary variables introduced 0
13.85/13.94	c CG solutions found 0
13.85/13.94	c CG cores constructed 0
13.85/13.94	c CG core cardinality constraints returned 0
13.85/13.94	c CG unit cores 0
13.85/13.94	c CG single cores 0
13.85/13.94	c CG blocks removed during cardinality reduction 0
13.85/13.94	c CG first core best 0
13.85/13.94	c CG decision core best 0
13.85/13.94	c CG core reduction tie 0
13.85/13.94	c CG core degree average 0.00
13.85/13.94	c CG core slack average 0.00
13.85/13.94	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--summary--
ALL OK

Watcher Data

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63931 MiB (57629 MiB free)
  memory of node 1: 64510 MiB (61476 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4460835-1722072386/watcher-4460835-1722072386 -o /tmp/evaluation-result-4460835-1722072386/solver-4460835-1722072386 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1722064836-317064 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4460835-1722072386 --lp-cut-gomory=0 HOME/instance-4460835-1722072386.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=322229, runsolver pid=322226

[startup+0.100902 s]*
/proc/loadavg: 4.05 4.09 4.09 5/262 322230
/proc/meminfo: memFree=121930824/131524600 swapFree=131056028/131071996
[pid=322229] ppid=322226 vsize=71964 memory=39652 CPUtime=0.09 cores=1,3
/proc/322229/stat : 322229 (roundingsat) R 322226 322229 317048 0 -1 4194304 9766 0 0 0 8 1 0 0 20 0 1 0 43767091 73691136 9913 134679101440 4194304 8254357 140734688909936 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 38694912 140734688912219 140734688912481 140734688912481 140734688919497 0
/proc/322229/statm: 17991 9913 1729 992 0 9849 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 71964 KiB
Current children cumulated memory: 39652 KiB

[startup+0.205601 s]*
/proc/loadavg: 4.05 4.09 4.09 5/262 322230
/proc/meminfo: memFree=121928172/131524600 swapFree=131056028/131071996
[pid=322229] ppid=322226 vsize=73500 memory=41476 CPUtime=0.19 cores=1,3
/proc/322229/stat : 322229 (roundingsat) R 322226 322229 317048 0 -1 4194304 10225 0 0 0 17 2 0 0 20 0 1 0 43767091 75264000 10369 134679101440 4194304 8254357 140734688909936 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 38694912 140734688912219 140734688912481 140734688912481 140734688919497 0
/proc/322229/statm: 18375 10369 1729 992 0 10233 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 73500 KiB
Current children cumulated memory: 41476 KiB

[startup+0.30541 s]*
/proc/loadavg: 4.05 4.09 4.09 5/262 322230
/proc/meminfo: memFree=121927052/131524600 swapFree=131056028/131071996
[pid=322229] ppid=322226 vsize=74060 memory=42388 CPUtime=0.29 cores=1,3
/proc/322229/stat : 322229 (roundingsat) R 322226 322229 317048 0 -1 4194304 10423 0 0 0 22 7 0 0 20 0 1 0 43767091 75837440 10597 134679101440 4194304 8254357 140734688909936 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 38694912 140734688912219 140734688912481 140734688912481 140734688919497 0
/proc/322229/statm: 18515 10597 1761 992 0 10373 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 74060 KiB
Current children cumulated memory: 42388 KiB

[startup+0.700181 s]
/proc/loadavg: 4.05 4.09 4.09 5/262 322230
/proc/meminfo: memFree=121922680/131524600 swapFree=131056028/131071996
[pid=322229] ppid=322226 vsize=76552 memory=47424 CPUtime=0.68 cores=1,3
/proc/322229/stat : 322229 (roundingsat) R 322226 322229 317048 0 -1 4194304 11081 0 0 0 58 10 0 0 20 0 1 0 43767091 78389248 11856 134679101440 4194304 8254357 140734688909936 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 38694912 140734688912219 140734688912481 140734688912481 140734688919497 0
/proc/322229/statm: 19138 11856 1855 992 0 10996 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 76552 KiB
Current children cumulated memory: 47424 KiB

[startup+1.50016 s]
/proc/loadavg: 4.05 4.09 4.09 5/262 322230
/proc/meminfo: memFree=121919236/131524600 swapFree=131056028/131071996
[pid=322229] ppid=322226 vsize=79220 memory=49008 CPUtime=1.49 cores=1,3
/proc/322229/stat : 322229 (roundingsat) R 322226 322229 317048 0 -1 4194304 11519 0 0 0 125 24 0 0 20 0 1 0 43767091 81121280 12252 134679101440 4194304 8254357 140734688909936 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 38694912 140734688912219 140734688912481 140734688912481 140734688919497 0
/proc/322229/statm: 19805 12252 1855 992 0 11663 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 79220 KiB
Current children cumulated memory: 49008 KiB

[startup+3.1053 s]
/proc/loadavg: 4.05 4.09 4.09 5/262 322230
/proc/meminfo: memFree=121910784/131524600 swapFree=131056028/131071996
[pid=322229] ppid=322226 vsize=79220 memory=49272 CPUtime=3.08 cores=1,3
/proc/322229/stat : 322229 (roundingsat) R 322226 322229 317048 0 -1 4194304 11531 0 0 0 282 26 0 0 20 0 1 0 43767091 81121280 12318 134679101440 4194304 8254357 140734688909936 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 38694912 140734688912219 140734688912481 140734688912481 140734688919497 0
/proc/322229/statm: 19805 12318 1855 992 0 11663 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 79220 KiB
Current children cumulated memory: 49272 KiB

[startup+6.30015 s]
/proc/loadavg: 4.05 4.09 4.09 5/262 322230
/proc/meminfo: memFree=121902216/131524600 swapFree=131056028/131071996
[pid=322229] ppid=322226 vsize=79220 memory=49272 CPUtime=6.28 cores=1,3
/proc/322229/stat : 322229 (roundingsat) R 322226 322229 317048 0 -1 4194304 11569 0 0 0 595 33 0 0 20 0 1 0 43767091 81121280 12318 134679101440 4194304 8254357 140734688909936 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 38694912 140734688912219 140734688912481 140734688912481 140734688919497 0
/proc/322229/statm: 19805 12318 1855 992 0 11663 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 79220 KiB
Current children cumulated memory: 49272 KiB

[startup+12.7001 s]
/proc/loadavg: 4.11 4.10 4.09 5/262 322231
/proc/meminfo: memFree=121883356/131524600 swapFree=131056028/131071996
[pid=322229] ppid=322226 vsize=79220 memory=49272 CPUtime=12.66 cores=1,3
/proc/322229/stat : 322229 (roundingsat) R 322226 322229 317048 0 -1 4194304 11585 0 0 0 1216 50 0 0 20 0 1 0 43767091 81121280 12318 134679101440 4194304 8254357 140734688909936 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 38694912 140734688912219 140734688912481 140734688912481 140734688919497 0
/proc/322229/statm: 19805 12318 1855 992 0 11663 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 79220 KiB
Current children cumulated memory: 49272 KiB

[startup+13.9457 s]
# the end of solver process 322229 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=13.3261 s, system=0.578771 s

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

[startup+12.8002 s]
/proc/loadavg: 4.11 4.10 4.09 5/262 322231
/proc/meminfo: memFree=121883356/131524600 swapFree=131056028/131071996
[pid=322229] ppid=322226 vsize=79220 memory=49272 CPUtime=12.75 cores=1,3
/proc/322229/stat : 322229 (roundingsat) R 322226 322229 317048 0 -1 4194304 11585 0 0 0 1220 55 0 0 20 0 1 0 43767091 81121280 12318 134679101440 4194304 8254357 140734688909936 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 38694912 140734688912219 140734688912481 140734688912481 140734688919497 0
/proc/322229/statm: 19805 12318 1855 992 0 11663 0
Current children cumulated CPU time: 12.75 s
Current children cumulated vsize: 79220 KiB
Current children cumulated memory: 49272 KiB

[startup+13.6001 s]
/proc/loadavg: 4.11 4.10 4.09 5/262 322231
/proc/meminfo: memFree=121880048/131524600 swapFree=131056028/131071996
[pid=322229] ppid=322226 vsize=79220 memory=49272 CPUtime=13.56 cores=1,3
/proc/322229/stat : 322229 (roundingsat) R 322226 322229 317048 0 -1 4194304 11585 0 0 0 1299 57 0 0 20 0 1 0 43767091 81121280 12318 134679101440 4194304 8254357 140734688909936 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 38694912 140734688912219 140734688912481 140734688912481 140734688919497 0
/proc/322229/statm: 19805 12318 1855 992 0 11663 0
Current children cumulated CPU time: 13.56 s
Current children cumulated vsize: 79220 KiB
Current children cumulated memory: 49272 KiB

[startup+13.8001 s]
/proc/loadavg: 4.11 4.10 4.09 5/262 322231
/proc/meminfo: memFree=121880048/131524600 swapFree=131056028/131071996
[pid=322229] ppid=322226 vsize=79220 memory=49272 CPUtime=13.75 cores=1,3
/proc/322229/stat : 322229 (roundingsat) R 322226 322229 317048 0 -1 4194304 11585 0 0 0 1318 57 0 0 20 0 1 0 43767091 81121280 12318 134679101440 4194304 8254357 140734688909936 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 38694912 140734688912219 140734688912481 140734688912481 140734688919497 0
/proc/322229/statm: 19805 12318 1855 992 0 11663 0
Current children cumulated CPU time: 13.75 s
Current children cumulated vsize: 79220 KiB
Current children cumulated memory: 49272 KiB

[startup+13.9001 s]
/proc/loadavg: 4.11 4.10 4.09 5/262 322231
/proc/meminfo: memFree=121880048/131524600 swapFree=131056028/131071996
[pid=322229] ppid=322226 vsize=79220 memory=49272 CPUtime=13.85 cores=1,3
/proc/322229/stat : 322229 (roundingsat) R 322226 322229 317048 0 -1 4194304 11585 0 0 0 1328 57 0 0 20 0 1 0 43767091 81121280 12318 134679101440 4194304 8254357 140734688909936 0 0 0 0 0 25182210 0 0 0 17 1 0 0 0 0 0 9037040 9046032 38694912 140734688912219 140734688912481 140734688912481 140734688919497 0
/proc/322229/statm: 19805 12318 1855 992 0 11663 0
Current children cumulated CPU time: 13.85 s
Current children cumulated vsize: 79220 KiB
Current children cumulated memory: 49272 KiB

Child status: 0

Real time (s): 13.9457
CPU time (s): 13.9049
CPU user time (s): 13.3261
CPU system time (s): 0.578771
CPU usage (%): 99.7071
Max. virtual memory (cumulated for all children) (KiB): 79220
Max. memory (cumulated for all children) (KiB): 49272

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 13.3261
system time used= 0.578771
maximum resident set size= 49520
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11637
page faults= 0
swaps= 0
block input operations= 0
block output operations= 2448
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 37
involuntary context switches= 24


# summary of solver processes directly reported to runsolver:
#   pid: 322229
#   total CPU time (s): 13.9049
#   total CPU user time (s): 13.3261
#   total CPU system time (s): 0.578771

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.031118 second user time and 0.082513 second system time

The end

Launcher Data

Begin job on nodeC016 at 2024-07-27 11:26:26
IDJOB=4460835
IDBENCH=165316
IDSOLVER=3086
FILE ID=nodeC016/4460835-1722072386
RUNJOBID= nodeC016-1722064836-317064
SLURM_JOB_ID= 8248086
Free space on /tmp= 890056 MiB

SOLVER NAME= RoundingSat log
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/sumineq/sumineq_pyr_5_shuffle/normalized-sumineqArity5pyramidP115.shuf-1.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-4460835-1722072386/watcher-4460835-1722072386 -o /tmp/evaluation-result-4460835-1722072386/solver-4460835-1722072386 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1722064836-317064 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4460835-1722072386 --lp-cut-gomory=0 HOME/instance-4460835-1722072386.opb

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

MD5SUM BENCH= a3c218acab88c9e5abe907b008036492
RANDOM SEED=795191757

nodeC016.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		: 3656.512
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	: 6999.34
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		: 3667.360
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	: 7005.68
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		: 3599.747
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	: 6999.34
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		: 3655.697
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	: 7005.68
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		: 3656.456
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	: 6999.34
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		: 3665.233
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	: 7005.68
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		: 3599.876
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	: 6999.34
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		: 3599.775
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	: 7005.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        121964696 kB
MemAvailable:   128406336 kB
Buffers:          369768 kB
Cached:          6759688 kB
SwapCached:          284 kB
Active:          2446116 kB
Inactive:        6224904 kB
Active(anon):       2412 kB
Inactive(anon):  1591652 kB
Active(file):    2443704 kB
Inactive(file):  4633252 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131056028 kB
Dirty:             35476 kB
Writeback:             0 kB
AnonPages:       1541148 kB
Mapped:           114632 kB
Shmem:             52400 kB
KReclaimable:     408664 kB
Slab:             532196 kB
SReclaimable:     408664 kB
SUnreclaim:       123532 kB
KernelStack:        4156 kB
PageTables:        12596 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    2056572 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            17376 kB
HardwareCorrupted:     0 kB
AnonHugePages:    800768 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:      373460 kB
DirectMap2M:    42391552 kB
DirectMap1G:    93323264 kB

Free space on /tmp at the end= 890048 MiB
End job on nodeC016 at 2024-07-27 11:26:40