Trace number 4460701

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. 5.35495 5.44115

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/
normalized-ECgrid3x100split.cnf-extracted.pb.metafix.opb
MD5SUM8184a92443c0bd6c42f1e968e18f3f0b
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 benchmark0.154425
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables601
Total number of constraints800
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)798
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
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 
0.00/0.01	c #variables 601 #constraints 800
0.00/0.01	c rational objective 300.5
0.29/0.31	c #Conflicts:       1000 | #Constraints:       1819
0.29/0.31	c #Conflicts:       2000 | #Constraints:       2838
0.29/0.31	c INPROCESSING
0.29/0.31	c GARBAGE COLLECT
0.29/0.31	c rational objective 300.5
0.68/0.71	c #Conflicts:       3000 | #Constraints:       2877
0.68/0.71	c #Conflicts:       4000 | #Constraints:       3887
0.68/0.71	c INPROCESSING
0.68/0.71	c GARBAGE COLLECT
0.68/0.71	c rational objective 300.5
1.09/1.15	c #Conflicts:       5000 | #Constraints:       3321
1.09/1.15	c #Conflicts:       6000 | #Constraints:       4322
1.09/1.15	c INPROCESSING
1.09/1.15	c GARBAGE COLLECT
1.09/1.15	c rational objective 300.5
2.17/2.23	c #Conflicts:       7000 | #Constraints:       3327
2.17/2.23	c #Conflicts:       8000 | #Constraints:       4328
2.17/2.23	c #Conflicts:       9000 | #Constraints:       5332
2.17/2.23	c #Conflicts:      10000 | #Constraints:       6340
2.17/2.23	c #Conflicts:      11000 | #Constraints:       7341
2.17/2.23	c #Conflicts:      12000 | #Constraints:       8342
2.17/2.23	c INPROCESSING
2.17/2.23	c GARBAGE COLLECT
2.17/2.23	c rational objective 300.5
2.88/2.90	c #Conflicts:      13000 | #Constraints:       5244
2.88/2.90	c #Conflicts:      14000 | #Constraints:       6249
2.88/2.90	c #Conflicts:      15000 | #Constraints:       7251
2.88/2.90	c #Conflicts:      16000 | #Constraints:       8253
2.88/2.90	c INPROCESSING
2.88/2.90	c GARBAGE COLLECT
2.88/2.90	c rational objective 300.5
4.57/4.64	c #Conflicts:      17000 | #Constraints:       5360
4.57/4.64	c #Conflicts:      18000 | #Constraints:       6360
4.57/4.64	c #Conflicts:      19000 | #Constraints:       7360
4.57/4.64	c #Conflicts:      20000 | #Constraints:       8363
4.57/4.64	c #Conflicts:      21000 | #Constraints:       9363
4.57/4.64	c #Conflicts:      22000 | #Constraints:      10364
4.57/4.64	c #Conflicts:      23000 | #Constraints:      11364
4.57/4.64	c #Conflicts:      24000 | #Constraints:      12365
4.57/4.64	c #Conflicts:      25000 | #Constraints:      13365
4.57/4.64	c INPROCESSING
4.57/4.64	c GARBAGE COLLECT
4.57/4.64	c rational objective 300.5
5.35/5.44	c #Conflicts:      26000 | #Constraints:       7770
5.35/5.44	c #Conflicts:      27000 | #Constraints:       8772
5.35/5.44	c #Conflicts:      28000 | #Constraints:       9772
5.35/5.44	c #Conflicts:      29000 | #Constraints:      10772
5.35/5.44	c cpu time 5.05196 s
5.35/5.44	c deterministic time 19676593 1.97e+07
5.35/5.44	c optimization time 2.3e-05 s
5.35/5.44	c total solve time 5.04811 s
5.35/5.44	c core-guided solve time 0 s
5.35/5.44	c propagation time 4.68907 s
5.35/5.44	c conflict analysis time 0.203398 s
5.35/5.44	c propagations 303151
5.35/5.44	c resolve steps 112803
5.35/5.44	c decisions 66130
5.35/5.44	c conflicts 29719
5.35/5.44	c restarts 108
5.35/5.44	c inprocessing phases 6
5.35/5.44	c input clauses 2
5.35/5.44	c input cardinalities 798
5.35/5.44	c input general constraints 0
5.35/5.44	c input average constraint length 4.00
5.35/5.44	c input average constraint degree 2.00
5.35/5.44	c learned clauses 26561
5.35/5.44	c learned cardinalities 224
5.35/5.44	c learned general constraints 3044
5.35/5.44	c learned average constraint length 9.90
5.35/5.44	c learned average constraint degree 32931868.41
5.35/5.44	c watched constraints 1115
5.35/5.44	c counting constraints 1929
5.35/5.44	c gcd simplifications 4261
5.35/5.44	c detected cardinalities 43
5.35/5.44	c weakened non-implied lits 29648
5.35/5.44	c weakened non-implying lits 663
5.35/5.44	c original variables 601
5.35/5.44	c clausal propagations 77181
5.35/5.44	c cardinality propagations 109508
5.35/5.44	c watched propagations 2767
5.35/5.44	c counting propagations 83063
5.35/5.44	c watch lookups 6702531
5.35/5.44	c watch backjump lookups 3471511
5.35/5.44	c watch checks 5484531
5.35/5.44	c propagation checks 2093272
5.35/5.44	c constraint additions 1127083
5.35/5.44	c trail pops 398878
5.35/5.44	c formula constraints 800
5.35/5.44	c learned constraints 29607
5.35/5.44	c bound constraints 0
5.35/5.44	c core-guided constraints 0
5.35/5.44	c encountered formula constraints 19204
5.35/5.44	c encountered learned constraints 110741
5.35/5.44	c encountered bound constraints 0
5.35/5.44	c encountered core-guided constraints 0
5.35/5.44	c LP total time 4.39414 s
5.35/5.44	c LP solve time 3.88 s
5.35/5.44	c LP constraints added 811
5.35/5.44	c LP constraints removed 6
5.35/5.44	c LP pivots internal 29021
5.35/5.44	c LP pivots root 484
5.35/5.44	c LP calls 14615
5.35/5.44	c LP optimalities 14504
5.35/5.44	c LP no pivot count 4847
5.35/5.44	c LP infeasibilities 111
5.35/5.44	c LP valid Farkas constraints 111
5.35/5.44	c LP learned Farkas constraints 111
5.35/5.44	c LP basis resets 0
5.35/5.44	c LP cycling count 0
5.35/5.44	c LP singular count 0
5.35/5.44	c LP no primal count 0
5.35/5.44	c LP no farkas count 0
5.35/5.44	c LP other issue count 0
5.35/5.44	c LP Gomory cuts 0
5.35/5.44	c LP learned cuts 11
5.35/5.44	c LP deleted cuts 6
5.35/5.44	c LP encountered Gomory constraints 0
5.35/5.44	c LP encountered Farkas constraints 11541
5.35/5.44	c LP encountered learned Farkas constraints 925
5.35/5.44	c CG auxiliary variables introduced 0
5.35/5.44	c CG solutions found 0
5.35/5.44	c CG cores constructed 0
5.35/5.44	c CG core cardinality constraints returned 0
5.35/5.44	c CG unit cores 0
5.35/5.44	c CG single cores 0
5.35/5.44	c CG blocks removed during cardinality reduction 0
5.35/5.44	c CG first core best 0
5.35/5.44	c CG decision core best 0
5.35/5.44	c CG core reduction tie 0
5.35/5.44	c CG core degree average 0.00
5.35/5.44	c CG core slack average 0.00
5.35/5.44	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: 63968 MiB (56656 MiB free)
  memory of node 1: 64473 MiB (49902 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4460701-1722072103/watcher-4460701-1722072103 -o /tmp/evaluation-result-4460701-1722072103/solver-4460701-1722072103 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1722064836-317336 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4460701-1722072103 --lp-cut-gomory=0 HOME/instance-4460701-1722072103.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=322473, runsolver pid=322470

[startup+0.100085 s]*
/proc/loadavg: 4.11 4.11 4.09 5/258 322474
/proc/meminfo: memFree=109111712/131524600 swapFree=131060368/131071996
[pid=322473] ppid=322470 vsize=38680 memory=11080 CPUtime=0.08 cores=0,2
/proc/322473/stat : 322473 (roundingsat) R 322470 322473 317326 0 -1 4194304 590 0 0 0 8 0 0 0 20 0 1 0 43738230 39608320 2770 134679101440 4194304 8254357 140734152600320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 38674432 140734152606559 140734152606821 140734152606821 140734152613833 0
/proc/322473/statm: 9670 2770 1856 992 0 1528 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 38680 KiB
Current children cumulated memory: 11080 KiB

[startup+0.205464 s]*
/proc/loadavg: 4.10 4.11 4.09 5/258 322474
/proc/meminfo: memFree=109111188/131524600 swapFree=131060368/131071996
[pid=322473] ppid=322470 vsize=38744 memory=11132 CPUtime=0.19 cores=0,2
/proc/322473/stat : 322473 (roundingsat) R 322470 322473 317326 0 -1 4194304 604 0 0 0 18 1 0 0 20 0 1 0 43738230 39673856 2783 134679101440 4194304 8254357 140734152600320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 38674432 140734152606559 140734152606821 140734152606821 140734152613833 0
/proc/322473/statm: 9686 2783 1856 992 0 1544 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 38744 KiB
Current children cumulated memory: 11132 KiB

[startup+0.304523 s]*
/proc/loadavg: 4.10 4.11 4.09 5/258 322474
/proc/meminfo: memFree=109111048/131524600 swapFree=131060368/131071996
[pid=322473] ppid=322470 vsize=38744 memory=11132 CPUtime=0.29 cores=0,2
/proc/322473/stat : 322473 (roundingsat) R 322470 322473 317326 0 -1 4194304 615 0 0 0 27 2 0 0 20 0 1 0 43738230 39673856 2783 134679101440 4194304 8254357 140734152600320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 38674432 140734152606559 140734152606821 140734152606821 140734152613833 0
/proc/322473/statm: 9686 2783 1856 992 0 1544 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 38744 KiB
Current children cumulated memory: 11132 KiB

[startup+0.700153 s]
/proc/loadavg: 4.10 4.11 4.09 5/258 322474
/proc/meminfo: memFree=109110276/131524600 swapFree=131060368/131071996
[pid=322473] ppid=322470 vsize=38948 memory=11300 CPUtime=0.68 cores=0,2
/proc/322473/stat : 322473 (roundingsat) R 322470 322473 317326 0 -1 4194304 670 0 0 0 64 4 0 0 20 0 1 0 43738230 39882752 2825 134679101440 4194304 8254357 140734152600320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 38674432 140734152606559 140734152606821 140734152606821 140734152613833 0
/proc/322473/statm: 9737 2825 1856 992 0 1595 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 38948 KiB
Current children cumulated memory: 11300 KiB

[startup+1.50016 s]
/proc/loadavg: 4.10 4.11 4.09 5/258 322474
/proc/meminfo: memFree=109109268/131524600 swapFree=131060368/131071996
[pid=322473] ppid=322470 vsize=39160 memory=11524 CPUtime=1.48 cores=0,2
/proc/322473/stat : 322473 (roundingsat) R 322470 322473 317326 0 -1 4194304 709 0 0 0 140 8 0 0 20 0 1 0 43738230 40099840 2881 134679101440 4194304 8254357 140734152600320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 38674432 140734152606559 140734152606821 140734152606821 140734152613833 0
/proc/322473/statm: 9790 2881 1856 992 0 1648 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 39160 KiB
Current children cumulated memory: 11524 KiB

[startup+3.10521 s]
/proc/loadavg: 4.10 4.11 4.09 5/258 322474
/proc/meminfo: memFree=109104732/131524600 swapFree=131060368/131071996
[pid=322473] ppid=322470 vsize=39492 memory=11732 CPUtime=3.08 cores=0,2
/proc/322473/stat : 322473 (roundingsat) R 322470 322473 317326 0 -1 4194304 807 0 0 0 290 18 0 0 20 0 1 0 43738230 40439808 2933 134679101440 4194304 8254357 140734152600320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 38674432 140734152606559 140734152606821 140734152606821 140734152613833 0
/proc/322473/statm: 9873 2933 1856 992 0 1731 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 39492 KiB
Current children cumulated memory: 11732 KiB

[startup+5.44112 s]
# the end of solver process 322473 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=5.05392 s, system=0.301025 s

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

[startup+3.20016 s]
/proc/loadavg: 4.10 4.11 4.09 5/258 322474
/proc/meminfo: memFree=109104732/131524600 swapFree=131060368/131071996
[pid=322473] ppid=322470 vsize=39492 memory=11732 CPUtime=3.17 cores=0,2
/proc/322473/stat : 322473 (roundingsat) R 322470 322473 317326 0 -1 4194304 807 0 0 0 299 18 0 0 20 0 1 0 43738230 40439808 2933 134679101440 4194304 8254357 140734152600320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 38674432 140734152606559 140734152606821 140734152606821 140734152613833 0
/proc/322473/statm: 9873 2933 1856 992 0 1731 0
Current children cumulated CPU time: 3.17 s
Current children cumulated vsize: 39492 KiB
Current children cumulated memory: 11732 KiB

[startup+4.80014 s]
/proc/loadavg: 4.10 4.11 4.09 5/258 322521
/proc/meminfo: memFree=113560580/131524600 swapFree=131060368/131071996
[pid=322473] ppid=322470 vsize=39936 memory=12340 CPUtime=4.77 cores=0,2
/proc/322473/stat : 322473 (roundingsat) R 322470 322473 317326 0 -1 4194304 915 0 0 0 450 27 0 0 20 0 1 0 43738230 40894464 3085 134679101440 4194304 8254357 140734152600320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 38674432 140734152606559 140734152606821 140734152606821 140734152613833 0
/proc/322473/statm: 9984 3085 1856 992 0 1842 0
Current children cumulated CPU time: 4.77 s
Current children cumulated vsize: 39936 KiB
Current children cumulated memory: 12340 KiB

[startup+5.20013 s]
/proc/loadavg: 4.10 4.11 4.09 5/258 322521
/proc/meminfo: memFree=113554960/131524600 swapFree=131060368/131071996
[pid=322473] ppid=322470 vsize=39936 memory=12340 CPUtime=5.17 cores=0,2
/proc/322473/stat : 322473 (roundingsat) R 322470 322473 317326 0 -1 4194304 915 0 0 0 488 29 0 0 20 0 1 0 43738230 40894464 3085 134679101440 4194304 8254357 140734152600320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 38674432 140734152606559 140734152606821 140734152606821 140734152613833 0
/proc/322473/statm: 9984 3085 1856 992 0 1842 0
Current children cumulated CPU time: 5.17 s
Current children cumulated vsize: 39936 KiB
Current children cumulated memory: 12340 KiB

[startup+5.40013 s]
/proc/loadavg: 4.10 4.11 4.09 5/258 322521
/proc/meminfo: memFree=113554960/131524600 swapFree=131060368/131071996
[pid=322473] ppid=322470 vsize=39936 memory=12340 CPUtime=5.35 cores=0,2
/proc/322473/stat : 322473 (roundingsat) D 322470 322473 317326 0 -1 4194304 915 0 0 0 505 30 0 0 20 0 1 0 43738230 40894464 3085 134679101440 4194304 8254357 140734152600320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 38674432 140734152606559 140734152606821 140734152606821 140734152613833 0
/proc/322473/statm: 9984 3085 1856 992 0 1842 0
Current children cumulated CPU time: 5.35 s
Current children cumulated vsize: 39936 KiB
Current children cumulated memory: 12340 KiB

Child status: 0

Real time (s): 5.44115
CPU time (s): 5.35495
CPU user time (s): 5.05392
CPU system time (s): 0.301025
CPU usage (%): 98.4157
Max. virtual memory (cumulated for all children) (KiB): 39936
Max. memory (cumulated for all children) (KiB): 12340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.05392
system time used= 0.301025
maximum resident set size= 12600
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 923
page faults= 0
swaps= 0
block input operations= 0
block output operations= 5896
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 56
involuntary context switches= 36


# summary of solver processes directly reported to runsolver:
#   pid: 322473
#   total CPU time (s): 5.35495
#   total CPU user time (s): 5.05392
#   total CPU system time (s): 0.301025

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.018935 second user time and 0.044174 second system time

The end

Launcher Data 

Begin job on nodeC014 at 2024-07-27 11:21:43
IDJOB=4460701
IDBENCH=160382
IDSOLVER=3086
FILE ID=nodeC014/4460701-1722072103
RUNJOBID= nodeC014-1722064836-317336
SLURM_JOB_ID= 8248084
Free space on /tmp= 889716 MiB

SOLVER NAME= RoundingSat log
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/normalized-ECgrid3x100split.cnf-extracted.pb.metafix.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-4460701-1722072103/watcher-4460701-1722072103 -o /tmp/evaluation-result-4460701-1722072103/solver-4460701-1722072103 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1722064836-317336 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4460701-1722072103 --lp-cut-gomory=0 HOME/instance-4460701-1722072103.opb

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

MD5SUM BENCH= 8184a92443c0bd6c42f1e968e18f3f0b
RANDOM SEED=1199031812

nodeC014.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		: 3659.283
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	: 6999.45
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		: 3684.889
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	: 7005.48
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		: 3646.113
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	: 6999.45
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		: 3599.832
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	: 7005.48
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		: 3658.075
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	: 6999.45
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		: 3685.094
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	: 7005.48
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		: 3599.838
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	: 6999.45
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		: 3599.799
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	: 7005.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        109116064 kB
MemAvailable:   124348384 kB
Buffers:          372136 kB
Cached:         15648144 kB
SwapCached:          140 kB
Active:          1125180 kB
Inactive:       20589732 kB
Active(anon):       2192 kB
Inactive(anon):  5745144 kB
Active(file):    1122988 kB
Inactive(file): 14844588 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131060368 kB
Dirty:             16084 kB
Writeback:             8 kB
AnonPages:       5688088 kB
Mapped:           103124 kB
Shmem:             52988 kB
KReclaimable:     209136 kB
Slab:             335016 kB
SReclaimable:     209136 kB
SUnreclaim:       125880 kB
KernelStack:        4124 kB
PageTables:        20524 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    6293028 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            15552 kB
HardwareCorrupted:     0 kB
AnonHugePages:   5445632 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:      393940 kB
DirectMap2M:    46565376 kB
DirectMap1G:    89128960 kB

Free space on /tmp at the end= 890012 MiB
End job on nodeC014 at 2024-07-27 11:21:49