Trace number 4457264

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 (1)No Cert. 5.38815 5.94547

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 
0.00/0.00	c #variables 601 #constraints 800
0.00/0.01	c rational objective 300.5
0.30/0.31	c #Conflicts:       1000 | #Constraints:       1819
0.30/0.31	c #Conflicts:       2000 | #Constraints:       2838
0.30/0.31	c INPROCESSING
0.30/0.31	c GARBAGE COLLECT
0.30/0.31	c rational objective 300.5
0.69/0.71	c #Conflicts:       3000 | #Constraints:       2877
0.69/0.71	c #Conflicts:       4000 | #Constraints:       3887
0.69/0.71	c INPROCESSING
0.69/0.71	c GARBAGE COLLECT
0.69/0.71	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
2.18/2.23	c #Conflicts:       7000 | #Constraints:       3327
2.18/2.23	c #Conflicts:       8000 | #Constraints:       4328
2.18/2.23	c #Conflicts:       9000 | #Constraints:       5332
2.18/2.23	c #Conflicts:      10000 | #Constraints:       6340
2.18/2.23	c #Conflicts:      11000 | #Constraints:       7341
2.18/2.23	c #Conflicts:      12000 | #Constraints:       8342
2.18/2.23	c INPROCESSING
2.18/2.23	c GARBAGE COLLECT
2.18/2.23	c rational objective 300.5
2.88/2.91	c #Conflicts:      13000 | #Constraints:       5244
2.88/2.91	c #Conflicts:      14000 | #Constraints:       6249
2.88/2.91	c #Conflicts:      15000 | #Constraints:       7251
2.88/2.91	c #Conflicts:      16000 | #Constraints:       8253
2.88/2.91	c INPROCESSING
2.88/2.91	c GARBAGE COLLECT
2.88/2.91	c rational objective 300.5
4.58/4.67	c #Conflicts:      17000 | #Constraints:       5360
4.58/4.67	c #Conflicts:      18000 | #Constraints:       6360
4.58/4.67	c #Conflicts:      19000 | #Constraints:       7360
4.58/4.67	c #Conflicts:      20000 | #Constraints:       8363
4.58/4.67	c #Conflicts:      21000 | #Constraints:       9363
4.58/4.67	c #Conflicts:      22000 | #Constraints:      10364
4.58/4.67	c #Conflicts:      23000 | #Constraints:      11364
4.58/4.67	c #Conflicts:      24000 | #Constraints:      12365
4.58/4.67	c #Conflicts:      25000 | #Constraints:      13365
4.58/4.67	c INPROCESSING
4.58/4.67	c GARBAGE COLLECT
4.58/4.67	c rational objective 300.5
5.38/5.94	c #Conflicts:      26000 | #Constraints:       7770
5.38/5.94	c #Conflicts:      27000 | #Constraints:       8772
5.38/5.94	c #Conflicts:      28000 | #Constraints:       9772
5.38/5.94	c #Conflicts:      29000 | #Constraints:      10772
5.38/5.94	c cpu time 5.10366 s
5.38/5.94	c deterministic time 19676593 1.97e+07
5.38/5.94	c optimization time 1.3e-05 s
5.38/5.94	c total solve time 5.10226 s
5.38/5.94	c core-guided solve time 0 s
5.38/5.94	c propagation time 4.73631 s
5.38/5.94	c conflict analysis time 0.205782 s
5.38/5.94	c propagations 303151
5.38/5.94	c resolve steps 112803
5.38/5.94	c decisions 66130
5.38/5.94	c conflicts 29719
5.38/5.94	c restarts 108
5.38/5.94	c inprocessing phases 6
5.38/5.94	c input clauses 2
5.38/5.94	c input cardinalities 798
5.38/5.94	c input general constraints 0
5.38/5.94	c input average constraint length 4.00
5.38/5.94	c input average constraint degree 2.00
5.38/5.94	c learned clauses 26561
5.38/5.94	c learned cardinalities 224
5.38/5.94	c learned general constraints 3044
5.38/5.94	c learned average constraint length 9.90
5.38/5.94	c learned average constraint degree 32931868.41
5.38/5.94	c watched constraints 1115
5.38/5.94	c counting constraints 1929
5.38/5.94	c gcd simplifications 4261
5.38/5.94	c detected cardinalities 43
5.38/5.94	c weakened non-implied lits 29648
5.38/5.94	c weakened non-implying lits 663
5.38/5.94	c original variables 601
5.38/5.94	c clausal propagations 77181
5.38/5.94	c cardinality propagations 109508
5.38/5.94	c watched propagations 2767
5.38/5.94	c counting propagations 83063
5.38/5.94	c watch lookups 6702531
5.38/5.94	c watch backjump lookups 3471511
5.38/5.94	c watch checks 5484531
5.38/5.94	c propagation checks 2093272
5.38/5.94	c constraint additions 1127083
5.38/5.94	c trail pops 398878
5.38/5.94	c formula constraints 800
5.38/5.94	c learned constraints 29607
5.38/5.94	c bound constraints 0
5.38/5.94	c core-guided constraints 0
5.38/5.94	c encountered formula constraints 19204
5.38/5.94	c encountered learned constraints 110741
5.38/5.94	c encountered bound constraints 0
5.38/5.94	c encountered core-guided constraints 0
5.38/5.94	c LP total time 4.43791 s
5.38/5.94	c LP solve time 3.88 s
5.38/5.94	c LP constraints added 811
5.38/5.94	c LP constraints removed 6
5.38/5.94	c LP pivots internal 29021
5.38/5.94	c LP pivots root 484
5.38/5.94	c LP calls 14615
5.38/5.94	c LP optimalities 14504
5.38/5.94	c LP no pivot count 4847
5.38/5.94	c LP infeasibilities 111
5.38/5.94	c LP valid Farkas constraints 111
5.38/5.94	c LP learned Farkas constraints 111
5.38/5.94	c LP basis resets 0
5.38/5.94	c LP cycling count 0
5.38/5.94	c LP singular count 0
5.38/5.94	c LP no primal count 0
5.38/5.94	c LP no farkas count 0
5.38/5.94	c LP other issue count 0
5.38/5.94	c LP Gomory cuts 0
5.38/5.94	c LP learned cuts 11
5.38/5.94	c LP deleted cuts 6
5.38/5.94	c LP encountered Gomory constraints 0
5.38/5.94	c LP encountered Farkas constraints 11541
5.38/5.94	c LP encountered learned Farkas constraints 925
5.38/5.94	c CG auxiliary variables introduced 0
5.38/5.94	c CG solutions found 0
5.38/5.94	c CG cores constructed 0
5.38/5.94	c CG core cardinality constraints returned 0
5.38/5.94	c CG unit cores 0
5.38/5.94	c CG single cores 0
5.38/5.94	c CG blocks removed during cardinality reduction 0
5.38/5.94	c CG first core best 0
5.38/5.94	c CG decision core best 0
5.38/5.94	c CG core reduction tie 0
5.38/5.94	c CG core degree average 0.00
5.38/5.94	c CG core slack average 0.00
5.38/5.94	s SATISFIABLE

Verifier Data 

ERROR: no interpretation found !

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 (61446 MiB free)
  memory of node 1: 64510 MiB (57288 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4457264-1721835371/watcher-4457264-1721835371 -o /tmp/evaluation-result-4457264-1721835371/solver-4457264-1721835371 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1721830563-191597 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4457264-1721835371 --lp-cut-gomory=0 HOME/instance-4457264-1721835371.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
solver pid=194945, runsolver pid=194942
Current StackSize limit: 8192 KiB


[startup+0.100083 s]*
/proc/loadavg: 4.14 4.13 4.09 5/259 194946
/proc/meminfo: memFree=121581908/131524600 swapFree=131056028/131071996
[pid=194945] ppid=194942 vsize=38680 memory=9064 CPUtime=0.1 cores=0,2
/proc/194945/stat : 194945 (roundingsat) R 194942 194945 191587 0 -1 4194304 607 0 0 0 9 1 0 0 20 0 1 0 20065630 39608320 2266 134679101440 4194304 8254037 140724715506320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 41037824 140724715508572 140724715508834 140724715508834 140724715515849 0
/proc/194945/statm: 9670 2266 1846 992 0 1528 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 38680 KiB
Current children cumulated memory: 9064 KiB

[startup+0.205349 s]*
/proc/loadavg: 4.14 4.13 4.09 5/259 194946
/proc/meminfo: memFree=121581068/131524600 swapFree=131056028/131071996
[pid=194945] ppid=194942 vsize=38744 memory=9176 CPUtime=0.2 cores=0,2
/proc/194945/stat : 194945 (roundingsat) R 194942 194945 191587 0 -1 4194304 636 0 0 0 19 1 0 0 20 0 1 0 20065630 39673856 2294 134679101440 4194304 8254037 140724715506320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 41037824 140724715508572 140724715508834 140724715508834 140724715515849 0
/proc/194945/statm: 9686 2294 1846 992 0 1544 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 38744 KiB
Current children cumulated memory: 9176 KiB

[startup+0.304539 s]*
/proc/loadavg: 4.14 4.13 4.09 5/259 194946
/proc/meminfo: memFree=121579944/131524600 swapFree=131056028/131071996
[pid=194945] ppid=194942 vsize=38744 memory=9176 CPUtime=0.3 cores=0,2
/proc/194945/stat : 194945 (roundingsat) R 194942 194945 191587 0 -1 4194304 659 0 0 0 28 2 0 0 20 0 1 0 20065630 39673856 2294 134679101440 4194304 8254037 140724715506320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 41037824 140724715508572 140724715508834 140724715508834 140724715515849 0
/proc/194945/statm: 9686 2294 1846 992 0 1544 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 38744 KiB
Current children cumulated memory: 9176 KiB

[startup+0.700144 s]
/proc/loadavg: 4.14 4.13 4.09 5/259 194946
/proc/meminfo: memFree=121578620/131524600 swapFree=131056028/131071996
[pid=194945] ppid=194942 vsize=38948 memory=9408 CPUtime=0.69 cores=0,2
/proc/194945/stat : 194945 (roundingsat) R 194942 194945 191587 0 -1 4194304 738 0 0 0 65 4 0 0 20 0 1 0 20065630 39882752 2352 134679101440 4194304 8254037 140724715506320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 41037824 140724715508572 140724715508834 140724715508834 140724715515849 0
/proc/194945/statm: 9737 2352 1846 992 0 1595 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 38948 KiB
Current children cumulated memory: 9408 KiB

[startup+1.50016 s]
/proc/loadavg: 4.14 4.13 4.09 5/259 194946
/proc/meminfo: memFree=121575596/131524600 swapFree=131056028/131071996
[pid=194945] ppid=194942 vsize=39160 memory=9792 CPUtime=1.49 cores=0,2
/proc/194945/stat : 194945 (roundingsat) R 194942 194945 191587 0 -1 4194304 794 0 0 0 141 8 0 0 20 0 1 0 20065630 40099840 2448 134679101440 4194304 8254037 140724715506320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 41037824 140724715508572 140724715508834 140724715508834 140724715515849 0
/proc/194945/statm: 9790 2448 1846 992 0 1648 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 39160 KiB
Current children cumulated memory: 9792 KiB

[startup+3.10562 s]
/proc/loadavg: 4.14 4.13 4.09 5/259 194948
/proc/meminfo: memFree=121560688/131524600 swapFree=131056028/131071996
[pid=194945] ppid=194942 vsize=39492 memory=12144 CPUtime=3.09 cores=0,2
/proc/194945/stat : 194945 (roundingsat) R 194942 194945 191587 0 -1 4194304 917 0 0 0 293 16 0 0 20 0 1 0 20065630 40439808 3036 134679101440 4194304 8254037 140724715506320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 41037824 140724715508572 140724715508834 140724715508834 140724715515849 0
/proc/194945/statm: 9873 3036 1846 992 0 1731 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 39492 KiB
Current children cumulated memory: 12144 KiB

[startup+5.94545 s]
# the end of solver process 194945 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=5.10405 s, system=0.284107 s

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

[startup+3.20015 s]
/proc/loadavg: 4.14 4.13 4.09 5/259 194948
/proc/meminfo: memFree=121560688/131524600 swapFree=131056028/131071996
[pid=194945] ppid=194942 vsize=39492 memory=12144 CPUtime=3.18 cores=0,2
/proc/194945/stat : 194945 (roundingsat) R 194942 194945 191587 0 -1 4194304 917 0 0 0 301 17 0 0 20 0 1 0 20065630 40439808 3036 134679101440 4194304 8254037 140724715506320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 41037824 140724715508572 140724715508834 140724715508834 140724715515849 0
/proc/194945/statm: 9873 3036 1846 992 0 1731 0
Current children cumulated CPU time: 3.18 s
Current children cumulated vsize: 39492 KiB
Current children cumulated memory: 12144 KiB

[startup+4.80015 s]
/proc/loadavg: 4.13 4.13 4.09 5/259 194948
/proc/meminfo: memFree=121555104/131524600 swapFree=131056028/131071996
[pid=194945] ppid=194942 vsize=39936 memory=12752 CPUtime=4.78 cores=0,2
/proc/194945/stat : 194945 (roundingsat) R 194942 194945 191587 0 -1 4194304 1025 0 0 0 453 25 0 0 20 0 1 0 20065630 40894464 3188 134679101440 4194304 8254037 140724715506320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 41037824 140724715508572 140724715508834 140724715508834 140724715515849 0
/proc/194945/statm: 9984 3188 1846 992 0 1842 0
Current children cumulated CPU time: 4.78 s
Current children cumulated vsize: 39936 KiB
Current children cumulated memory: 12752 KiB

[startup+5.60013 s]
/proc/loadavg: 4.13 4.13 4.09 5/259 194948
/proc/meminfo: memFree=121546748/131524600 swapFree=131056028/131071996
[pid=194945] ppid=194942 vsize=39936 memory=12752 CPUtime=5.38 cores=0,2
/proc/194945/stat : 194945 (roundingsat) D 194942 194945 191587 0 -1 4194304 1025 0 0 0 510 28 0 0 20 0 1 0 20065630 40894464 3188 134679101440 4194304 8254037 140724715506320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 41037824 140724715508572 140724715508834 140724715508834 140724715515849 0
/proc/194945/statm: 9984 3188 1846 992 0 1842 0
Current children cumulated CPU time: 5.38 s
Current children cumulated vsize: 39936 KiB
Current children cumulated memory: 12752 KiB

[startup+5.80012 s]
/proc/loadavg: 4.13 4.13 4.09 5/259 194948
/proc/meminfo: memFree=121546748/131524600 swapFree=131056028/131071996
[pid=194945] ppid=194942 vsize=39936 memory=12752 CPUtime=5.38 cores=0,2
/proc/194945/stat : 194945 (roundingsat) D 194942 194945 191587 0 -1 4194304 1025 0 0 0 510 28 0 0 20 0 1 0 20065630 40894464 3188 134679101440 4194304 8254037 140724715506320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 41037824 140724715508572 140724715508834 140724715508834 140724715515849 0
/proc/194945/statm: 9984 3188 1846 992 0 1842 0
Current children cumulated CPU time: 5.38 s
Current children cumulated vsize: 39936 KiB
Current children cumulated memory: 12752 KiB

[startup+5.90012 s]
/proc/loadavg: 4.13 4.13 4.09 5/259 194948
/proc/meminfo: memFree=121546748/131524600 swapFree=131056028/131071996
[pid=194945] ppid=194942 vsize=39936 memory=12752 CPUtime=5.38 cores=0,2
/proc/194945/stat : 194945 (roundingsat) D 194942 194945 191587 0 -1 4194304 1025 0 0 0 510 28 0 0 20 0 1 0 20065630 40894464 3188 134679101440 4194304 8254037 140724715506320 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 41037824 140724715508572 140724715508834 140724715508834 140724715515849 0
/proc/194945/statm: 9984 3188 1846 992 0 1842 0
Current children cumulated CPU time: 5.38 s
Current children cumulated vsize: 39936 KiB
Current children cumulated memory: 12752 KiB

Child status: 0

Real time (s): 5.94547
CPU time (s): 5.38815
CPU user time (s): 5.10405
CPU system time (s): 0.284107
CPU usage (%): 90.6262
Max. virtual memory (cumulated for all children) (KiB): 39936
Max. memory (cumulated for all children) (KiB): 12752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.10405
system time used= 0.284107
maximum resident set size= 13024
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1033
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= 12
involuntary context switches= 40


# summary of solver processes directly reported to runsolver:
#   pid: 194945
#   total CPU time (s): 5.38815
#   total CPU user time (s): 5.10405
#   total CPU system time (s): 0.284107

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.026528 second user time and 0.038029 second system time

The end

Launcher Data 

Begin job on nodeC016 at 2024-07-24 17:36:11
IDJOB=4457264
IDBENCH=160382
IDSOLVER=3085
FILE ID=nodeC016/4457264-1721835371
RUNJOBID= nodeC016-1721830563-191597
SLURM_JOB_ID= 7891513
Free space on /tmp= 890060 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-4457264-1721835371/watcher-4457264-1721835371 -o /tmp/evaluation-result-4457264-1721835371/solver-4457264-1721835371 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1721830563-191597 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4457264-1721835371 --lp-cut-gomory=0 HOME/instance-4457264-1721835371.opb

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

MD5SUM BENCH= 8184a92443c0bd6c42f1e968e18f3f0b
RANDOM SEED=1477524690

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		: 3646.638
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		: 3684.759
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		: 3655.007
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		: 3599.843
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		: 3678.537
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		: 3684.807
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		: 3603.718
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		: 3599.839
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:        121584696 kB
MemAvailable:   129349980 kB
Buffers:          254228 kB
Cached:          8193536 kB
SwapCached:          256 kB
Active:          2249028 kB
Inactive:        6794120 kB
Active(anon):       2440 kB
Inactive(anon):   645436 kB
Active(file):    2246588 kB
Inactive(file):  6148684 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131056028 kB
Dirty:             94376 kB
Writeback:             0 kB
AnonPages:        594956 kB
Mapped:           108204 kB
Shmem:             52400 kB
KReclaimable:     419320 kB
Slab:             542148 kB
SReclaimable:     419320 kB
SUnreclaim:       122828 kB
KernelStack:        4192 kB
PageTables:        10712 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     940884 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            17184 kB
HardwareCorrupted:     0 kB
AnonHugePages:    442368 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= 890056 MiB
End job on nodeC016 at 2024-07-24 17:36:17