Trace number 4460708

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. 2.33277 2.53469

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/
normalized-ECgrid3x80split.cnf-plain.pb.metafix.opb
MD5SUM66026fe28787f3770fd653fb30d65540
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 benchmark0.112826
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables481
Total number of constraints1922
Number of constraints which are clauses1922
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
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 5
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 
0.01/0.12	c #variables 481 #constraints 1922
2.32/2.50	c #Conflicts:       1000 | #Constraints:       2921
2.32/2.50	c #Conflicts:       2000 | #Constraints:       3921
2.32/2.50	c INPROCESSING
2.32/2.50	c GARBAGE COLLECT
2.32/2.50	c #Conflicts:       3000 | #Constraints:       3944
2.32/2.50	c #Conflicts:       4000 | #Constraints:       4944
2.32/2.50	c INPROCESSING
2.32/2.50	c GARBAGE COLLECT
2.32/2.50	c #Conflicts:       5000 | #Constraints:       4365
2.32/2.50	c #Conflicts:       6000 | #Constraints:       5365
2.32/2.50	c #Conflicts:       7000 | #Constraints:       6365
2.32/2.50	c #Conflicts:       8000 | #Constraints:       7365
2.32/2.50	c #Conflicts:       9000 | #Constraints:       8365
2.32/2.50	c INPROCESSING
2.32/2.50	c GARBAGE COLLECT
2.32/2.50	c #Conflicts:      10000 | #Constraints:       6034
2.32/2.50	c #Conflicts:      11000 | #Constraints:       7034
2.32/2.50	c #Conflicts:      12000 | #Constraints:       8034
2.32/2.50	c #Conflicts:      13000 | #Constraints:       9034
2.32/2.50	c #Conflicts:      14000 | #Constraints:      10034
2.32/2.50	c #Conflicts:      15000 | #Constraints:      11034
2.32/2.50	c #Conflicts:      16000 | #Constraints:      12034
2.32/2.50	c INPROCESSING
2.32/2.50	c GARBAGE COLLECT
2.32/2.50	c #Conflicts:      17000 | #Constraints:       7833
2.32/2.50	c #Conflicts:      18000 | #Constraints:       8833
2.32/2.50	c #Conflicts:      19000 | #Constraints:       9833
2.32/2.50	c #Conflicts:      20000 | #Constraints:      10833
2.32/2.50	c #Conflicts:      21000 | #Constraints:      11833
2.32/2.50	c #Conflicts:      22000 | #Constraints:      12833
2.32/2.50	c #Conflicts:      23000 | #Constraints:      13833
2.32/2.50	c #Conflicts:      24000 | #Constraints:      14833
2.32/2.50	c #Conflicts:      25000 | #Constraints:      15833
2.32/2.50	c INPROCESSING
2.32/2.50	c GARBAGE COLLECT
2.32/2.50	c #Conflicts:      26000 | #Constraints:       9691
2.32/2.50	c #Conflicts:      27000 | #Constraints:      10691
2.32/2.50	c #Conflicts:      28000 | #Constraints:      11691
2.32/2.50	c #Conflicts:      29000 | #Constraints:      12691
2.32/2.50	c #Conflicts:      30000 | #Constraints:      13691
2.32/2.50	c #Conflicts:      31000 | #Constraints:      14691
2.32/2.50	c #Conflicts:      32000 | #Constraints:      15691
2.32/2.50	c #Conflicts:      33000 | #Constraints:      16691
2.32/2.50	c #Conflicts:      34000 | #Constraints:      17691
2.32/2.50	c #Conflicts:      35000 | #Constraints:      18691
2.32/2.50	c #Conflicts:      36000 | #Constraints:      19691
2.32/2.50	c INPROCESSING
2.32/2.50	c GARBAGE COLLECT
2.32/2.50	c #Conflicts:      37000 | #Constraints:      11578
2.32/2.50	c #Conflicts:      38000 | #Constraints:      12578
2.32/2.50	c #Conflicts:      39000 | #Constraints:      13578
2.32/2.50	c #Conflicts:      40000 | #Constraints:      14578
2.32/2.50	c #Conflicts:      41000 | #Constraints:      15578
2.32/2.50	c #Conflicts:      42000 | #Constraints:      16578
2.32/2.50	c #Conflicts:      43000 | #Constraints:      17578
2.32/2.50	c #Conflicts:      44000 | #Constraints:      18578
2.32/2.50	c #Conflicts:      45000 | #Constraints:      19578
2.32/2.50	c #Conflicts:      46000 | #Constraints:      20578
2.32/2.50	c #Conflicts:      47000 | #Constraints:      21578
2.32/2.50	c #Conflicts:      48000 | #Constraints:      22578
2.32/2.50	c #Conflicts:      49000 | #Constraints:      23578
2.32/2.50	c INPROCESSING
2.32/2.50	c GARBAGE COLLECT
2.32/2.50	c #Conflicts:      50000 | #Constraints:      13467
2.32/2.50	c #Conflicts:      51000 | #Constraints:      14467
2.32/2.50	c #Conflicts:      52000 | #Constraints:      15467
2.32/2.50	c #Conflicts:      53000 | #Constraints:      16467
2.32/2.50	c #Conflicts:      54000 | #Constraints:      17467
2.32/2.50	c #Conflicts:      55000 | #Constraints:      18467
2.32/2.50	c #Conflicts:      56000 | #Constraints:      19467
2.32/2.50	c #Conflicts:      57000 | #Constraints:      20467
2.32/2.50	c #Conflicts:      58000 | #Constraints:      21467
2.32/2.50	c #Conflicts:      59000 | #Constraints:      22467
2.32/2.50	c #Conflicts:      60000 | #Constraints:      23467
2.32/2.50	c #Conflicts:      61000 | #Constraints:      24467
2.32/2.50	c #Conflicts:      62000 | #Constraints:      25467
2.32/2.50	c #Conflicts:      63000 | #Constraints:      26467
2.32/2.50	c #Conflicts:      64000 | #Constraints:      27467
2.32/2.50	c INPROCESSING
2.32/2.50	c GARBAGE COLLECT
2.32/2.50	c #Conflicts:      65000 | #Constraints:      15397
2.32/2.50	c #Conflicts:      66000 | #Constraints:      16397
2.32/2.50	c #Conflicts:      67000 | #Constraints:      17397
2.32/2.50	c #Conflicts:      68000 | #Constraints:      18397
2.32/2.50	c #Conflicts:      69000 | #Constraints:      19397
2.32/2.50	c #Conflicts:      70000 | #Constraints:      20397
2.32/2.50	c #Conflicts:      71000 | #Constraints:      21397
2.32/2.50	c #Conflicts:      72000 | #Constraints:      22397
2.32/2.50	c cpu time 1.81877 s
2.32/2.50	c deterministic time 32027122 3.20e+07
2.32/2.50	c optimization time 5.1e-05 s
2.32/2.53	c total solve time 1.80622 s
2.32/2.53	c core-guided solve time 0 s
2.32/2.53	c propagation time 0.789996 s
2.32/2.53	c conflict analysis time 0.574569 s
2.32/2.53	c propagations 716297
2.32/2.53	c resolve steps 401289
2.32/2.53	c decisions 132326
2.32/2.53	c conflicts 72731
2.32/2.53	c restarts 226
2.32/2.53	c inprocessing phases 8
2.32/2.53	c input clauses 1922
2.32/2.53	c input cardinalities 0
2.32/2.53	c input general constraints 0
2.32/2.53	c input average constraint length 3.00
2.32/2.53	c input average constraint degree 1.00
2.32/2.53	c learned clauses 72730
2.32/2.53	c learned cardinalities 0
2.32/2.53	c learned general constraints 0
2.32/2.53	c learned average constraint length 11.37
2.32/2.53	c learned average constraint degree 1.00
2.32/2.53	c watched constraints 0
2.32/2.53	c counting constraints 0
2.32/2.53	c gcd simplifications 0
2.32/2.53	c detected cardinalities 0
2.32/2.53	c weakened non-implied lits 0
2.32/2.53	c weakened non-implying lits 0
2.32/2.53	c original variables 481
2.32/2.53	c clausal propagations 643567
2.32/2.53	c cardinality propagations 0
2.32/2.53	c watched propagations 0
2.32/2.53	c counting propagations 0
2.32/2.53	c watch lookups 10429096
2.32/2.53	c watch backjump lookups 0
2.32/2.53	c watch checks 16197041
2.32/2.53	c propagation checks 643567
2.32/2.53	c constraint additions 2987459
2.32/2.53	c trail pops 921335
2.32/2.53	c formula constraints 1922
2.32/2.53	c learned constraints 72730
2.32/2.53	c bound constraints 0
2.32/2.53	c core-guided constraints 0
2.32/2.53	c encountered formula constraints 172257
2.32/2.53	c encountered learned constraints 301763
2.32/2.53	c encountered bound constraints 0
2.32/2.53	c encountered core-guided constraints 0
2.32/2.53	c LP total time 0 s
2.32/2.53	c LP solve time 0 s
2.32/2.53	c LP constraints added 0
2.32/2.53	c LP constraints removed 0
2.32/2.53	c LP pivots internal 0
2.32/2.53	c LP pivots root 0
2.32/2.53	c LP calls 0
2.32/2.53	c LP optimalities 0
2.32/2.53	c LP no pivot count 0
2.32/2.53	c LP infeasibilities 0
2.32/2.53	c LP valid Farkas constraints 0
2.32/2.53	c LP learned Farkas constraints 0
2.32/2.53	c LP basis resets 0
2.32/2.53	c LP cycling count 0
2.32/2.53	c LP singular count 0
2.32/2.53	c LP no primal count 0
2.32/2.53	c LP no farkas count 0
2.32/2.53	c LP other issue count 0
2.32/2.53	c LP Gomory cuts 0
2.32/2.53	c LP learned cuts 0
2.32/2.53	c LP deleted cuts 0
2.32/2.53	c LP encountered Gomory constraints 0
2.32/2.53	c LP encountered Farkas constraints 0
2.32/2.53	c LP encountered learned Farkas constraints 0
2.32/2.53	c CG auxiliary variables introduced 0
2.32/2.53	c CG solutions found 0
2.32/2.53	c CG cores constructed 0
2.32/2.53	c CG core cardinality constraints returned 0
2.32/2.53	c CG unit cores 0
2.32/2.53	c CG single cores 0
2.32/2.53	c CG blocks removed during cardinality reduction 0
2.32/2.53	c CG first core best 0
2.32/2.53	c CG decision core best 0
2.32/2.53	c CG core reduction tie 0
2.32/2.53	c CG core degree average 0.00
2.32/2.53	c CG core slack average 0.00
2.32/2.53	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: 64096 MiB (62278 MiB free)
  memory of node 1: 64473 MiB (61701 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4460708-1723986240/watcher-4460708-1723986240 -o /tmp/evaluation-result-4460708-1723986240/solver-4460708-1723986240 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1723986218-895106 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4460708-1723986240 --lp-cut-gomory=0 HOME/instance-4460708-1723986240.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=895548, runsolver pid=895545
Current StackSize limit: 8192 KiB


[startup+0.102759 s]*
/proc/loadavg: 1.32 0.36 0.18 4/249 895549
/proc/meminfo: memFree=126954096/131655788 swapFree=131071728/131071996
[pid=895548] ppid=895545 vsize=37652 memory=5500 CPUtime=0.01 cores=5,7
/proc/895548/stat : 895548 (roundingsat) R 895545 895548 895091 0 -1 4194304 288 0 0 0 1 0 0 0 20 0 1 0 164994325 38555648 1375 134679101440 4194304 8254357 140722920101664 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 9037040 9046032 36044800 140722920108890 140722920109152 140722920109152 140722920116169 0
/proc/895548/statm: 9413 1375 1299 992 0 1271 0
Current children cumulated CPU time: 0.01 s
Current children cumulated vsize: 37652 KiB
Current children cumulated memory: 5500 KiB

[startup+0.214759 s]*
/proc/loadavg: 1.32 0.36 0.18 4/249 895549
/proc/meminfo: memFree=126952028/131655788 swapFree=131071728/131071996
[pid=895548] ppid=895545 vsize=37788 memory=6612 CPUtime=0.1 cores=5,7
/proc/895548/stat : 895548 (roundingsat) R 895545 895548 895091 0 -1 4194304 396 0 0 0 7 3 0 0 20 0 1 0 164994325 38694912 1653 134679101440 4194304 8254357 140722920101664 0 0 0 0 0 25182210 0 0 0 17 7 0 0 0 0 0 9037040 9046032 36044800 140722920108890 140722920109152 140722920109152 140722920116169 0
/proc/895548/statm: 9447 1653 1455 992 0 1305 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 37788 KiB
Current children cumulated memory: 6612 KiB

[startup+0.314758 s]*
/proc/loadavg: 1.32 0.36 0.18 4/249 895549
/proc/meminfo: memFree=126950940/131655788 swapFree=131071728/131071996
[pid=895548] ppid=895545 vsize=37788 memory=6612 CPUtime=0.19 cores=5,7
/proc/895548/stat : 895548 (roundingsat) R 895545 895548 895091 0 -1 4194304 416 0 0 0 14 5 0 0 20 0 1 0 164994325 38694912 1653 134679101440 4194304 8254357 140722920101664 0 0 0 0 0 25182210 0 0 0 17 7 0 0 0 0 0 9037040 9046032 36044800 140722920108890 140722920109152 140722920109152 140722920116169 0
/proc/895548/statm: 9447 1653 1455 992 0 1305 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 37788 KiB
Current children cumulated memory: 6612 KiB

[startup+0.700261 s]
/proc/loadavg: 1.32 0.36 0.18 4/249 895549
/proc/meminfo: memFree=126948232/131655788 swapFree=131071728/131071996
[pid=895548] ppid=895545 vsize=38192 memory=7648 CPUtime=0.53 cores=5,7
/proc/895548/stat : 895548 (roundingsat) R 895545 895548 895091 0 -1 4194304 580 0 0 0 39 14 0 0 20 0 1 0 164994325 39108608 1912 134679101440 4194304 8254357 140722920101664 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 36044800 140722920108890 140722920109152 140722920109152 140722920116169 0
/proc/895548/statm: 9548 1912 1508 992 0 1406 0
Current children cumulated CPU time: 0.53 s
Current children cumulated vsize: 38192 KiB
Current children cumulated memory: 7648 KiB

[startup+1.50028 s]
/proc/loadavg: 1.32 0.36 0.18 4/244 895563
/proc/meminfo: memFree=127195264/131655788 swapFree=131071728/131071996
[pid=895548] ppid=895545 vsize=38880 memory=10480 CPUtime=1.32 cores=5,7
/proc/895548/stat : 895548 (roundingsat) R 895545 895548 895091 0 -1 4194304 836 0 0 0 100 32 0 0 20 0 1 0 164994325 39813120 2620 134679101440 4194304 8254357 140722920101664 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 36044800 140722920108890 140722920109152 140722920109152 140722920116169 0
/proc/895548/statm: 9720 2620 1508 992 0 1578 0
Current children cumulated CPU time: 1.32 s
Current children cumulated vsize: 38880 KiB
Current children cumulated memory: 10480 KiB

[startup+2.53465 s]
# the end of solver process 895548 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.82336 s, system=0.509413 s

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

[startup+1.60028 s]
/proc/loadavg: 1.32 0.36 0.18 4/244 895563
/proc/meminfo: memFree=127195264/131655788 swapFree=131071728/131071996
[pid=895548] ppid=895545 vsize=38880 memory=10480 CPUtime=1.42 cores=5,7
/proc/895548/stat : 895548 (roundingsat) R 895545 895548 895091 0 -1 4194304 836 0 0 0 108 34 0 0 20 0 1 0 164994325 39813120 2620 134679101440 4194304 8254357 140722920101664 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 36044800 140722920108890 140722920109152 140722920109152 140722920116169 0
/proc/895548/statm: 9720 2620 1508 992 0 1578 0
Current children cumulated CPU time: 1.42 s
Current children cumulated vsize: 38880 KiB
Current children cumulated memory: 10480 KiB

[startup+2.00022 s]*
/proc/loadavg: 1.54 0.42 0.20 5/247 895610
/proc/meminfo: memFree=127175944/131655788 swapFree=131071728/131071996
[pid=895548] ppid=895545 vsize=39796 memory=11476 CPUtime=1.84 cores=5,7
/proc/895548/stat : 895548 (roundingsat) R 895545 895548 895091 0 -1 4194304 1102 0 0 0 141 43 0 0 20 0 1 0 164994325 40751104 2869 134679101440 4194304 8254357 140722920101664 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 36044800 140722920108890 140722920109152 140722920109152 140722920116169 0
/proc/895548/statm: 9949 2869 1508 992 0 1807 0
Current children cumulated CPU time: 1.84 s
Current children cumulated vsize: 39796 KiB
Current children cumulated memory: 11476 KiB

[startup+2.40021 s]
/proc/loadavg: 1.54 0.42 0.20 5/247 895610
/proc/meminfo: memFree=127175944/131655788 swapFree=131071728/131071996
[pid=895548] ppid=895545 vsize=40056 memory=11736 CPUtime=2.22 cores=5,7
/proc/895548/stat : 895548 (roundingsat) R 895545 895548 895091 0 -1 4194304 1178 0 0 0 173 49 0 0 20 0 1 0 164994325 41017344 2934 134679101440 4194304 8254357 140722920101664 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 36044800 140722920108890 140722920109152 140722920109152 140722920116169 0
/proc/895548/statm: 10014 2934 1508 992 0 1872 0
Current children cumulated CPU time: 2.22 s
Current children cumulated vsize: 40056 KiB
Current children cumulated memory: 11736 KiB

[startup+2.50021 s]
/proc/loadavg: 1.54 0.42 0.20 5/247 895610
/proc/meminfo: memFree=127175944/131655788 swapFree=131071728/131071996
[pid=895548] ppid=895545 vsize=40056 memory=11736 CPUtime=2.32 cores=5,7
/proc/895548/stat : 895548 (roundingsat) R 895545 895548 895091 0 -1 4194304 1178 0 0 0 182 50 0 0 20 0 1 0 164994325 41017344 2934 134679101440 4194304 8254357 140722920101664 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 36044800 140722920108890 140722920109152 140722920109152 140722920116169 0
/proc/895548/statm: 10014 2934 1508 992 0 1872 0
Current children cumulated CPU time: 2.32 s
Current children cumulated vsize: 40056 KiB
Current children cumulated memory: 11736 KiB

Child status: 0

Real time (s): 2.53469
CPU time (s): 2.33277
CPU user time (s): 1.82336
CPU system time (s): 0.509413
CPU usage (%): 92.0338
Max. virtual memory (cumulated for all children) (KiB): 40056
Max. memory (cumulated for all children) (KiB): 11736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.82336
system time used= 0.509413
maximum resident set size= 12156
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1187
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8192
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 290
involuntary context switches= 17


# summary of solver processes directly reported to runsolver:
#   pid: 895548
#   total CPU time (s): 2.33277
#   total CPU user time (s): 1.82336
#   total CPU system time (s): 0.509413

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.036133 second user time and 0.088933 second system time

The end

Launcher Data 

Begin job on nodeC011 at 2024-08-18 15:04:00
IDJOB=4460708
IDBENCH=160378
IDSOLVER=3086
FILE ID=nodeC011/4460708-1723986240
RUNJOBID= nodeC011-1723986218-895106
SLURM_JOB_ID= 8268142
Free space on /tmp= 723760 MiB

SOLVER NAME= RoundingSat log (2)
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/normalized-ECgrid3x80split.cnf-plain.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-4460708-1723986240/watcher-4460708-1723986240 -o /tmp/evaluation-result-4460708-1723986240/solver-4460708-1723986240 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1723986218-895106 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4460708-1723986240 --lp-cut-gomory=0 HOME/instance-4460708-1723986240.opb

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

MD5SUM BENCH= 66026fe28787f3770fd653fb30d65540
RANDOM SEED=867513520

nodeC011.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.253
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.28
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1294.210
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.152
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.28
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.160
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3686.179
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.28
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 2196.848
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.291
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.28
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.135
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        126956408 kB
MemAvailable:   129572436 kB
Buffers:          395444 kB
Cached:          3070668 kB
SwapCached:           12 kB
Active:           804872 kB
Inactive:        3318148 kB
Active(anon):       1928 kB
Inactive(anon):   709048 kB
Active(file):     802944 kB
Inactive(file):  2609100 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071728 kB
Dirty:            188244 kB
Writeback:        341044 kB
AnonPages:        657236 kB
Mapped:           123860 kB
Shmem:             54044 kB
KReclaimable:      88368 kB
Slab:             207864 kB
SReclaimable:      88368 kB
SUnreclaim:       119496 kB
KernelStack:        4000 kB
PageTables:        10716 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     987952 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            54784 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:      285512 kB
DirectMap2M:    25833472 kB
DirectMap1G:    110100480 kB

Free space on /tmp at the end= 723756 MiB
End job on nodeC011 at 2024-08-18 15:04:03