Trace number 4460376

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
RoundingSat log (2)OPT cert.22 2.01135 2.10791

General information on the benchmark

NamePB24/normalized-PB11/OPT-LIN/
kullmann/normalized-sbox_4_shg.opb
MD5SUMf8cbff203f2ec66bcdec19280bdd1d00
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark22
Best CPU time to get the best result obtained on this benchmark0.427823
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables147
Total number of constraints240
Number of constraints which are clauses240
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 constraint21
Number of terms in the objective function 147
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 147
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 147
Number of bits of the biggest sum of numbers8
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 147 #constraints 240
0.00/0.01	c bounds - >= 0 @ 0.001914
0.00/0.01	c rational objective 20.0235
0.09/0.20	c bounds 28 >= 0 @ 0.003658
0.09/0.20	c bounds 28 >= 1 @ 0.007328
0.09/0.20	c bounds 28 >= 2 @ 0.007473
0.09/0.20	c bounds 28 >= 3 @ 0.00762
0.09/0.20	c bounds 28 >= 4 @ 0.007764
0.09/0.20	c bounds 28 >= 5 @ 0.007889
0.09/0.20	c bounds 28 >= 6 @ 0.008017
0.09/0.20	c bounds 28 >= 7 @ 0.008149
0.09/0.20	c bounds 28 >= 8 @ 0.008285
0.09/0.20	c bounds 28 >= 9 @ 0.008453
0.09/0.20	c bounds 28 >= 10 @ 0.008592
0.09/0.20	c bounds 28 >= 11 @ 0.008748
0.09/0.20	c bounds 28 >= 12 @ 0.008867
0.09/0.20	c bounds 28 >= 13 @ 0.008977
0.09/0.20	c bounds 28 >= 14 @ 0.009103
0.09/0.20	c bounds 28 >= 15 @ 0.009267
0.09/0.20	c bounds 28 >= 16 @ 0.009411
0.09/0.20	c bounds 27 >= 16 @ 0.010318
0.09/0.20	c bounds 27 >= 17 @ 0.010513
0.09/0.20	c bounds 27 >= 18 @ 0.01071
0.09/0.20	c bounds 27 >= 19 @ 0.011053
0.09/0.20	c bounds 27 >= 20 @ 0.013267
0.09/0.20	c bounds 26 >= 20 @ 0.013934
0.09/0.20	c bounds 25 >= 20 @ 0.014515
0.09/0.20	c bounds 24 >= 20 @ 0.014626
0.09/0.20	c bounds 23 >= 20 @ 0.016668
0.09/0.20	c bounds 23 >= 21 @ 0.050671
0.09/0.20	c #Conflicts:       1000 | #Constraints:       1402
0.09/0.20	c bounds 22 >= 21 @ 0.072517
0.09/0.20	c #Conflicts:       2000 | #Constraints:       2432
0.09/0.20	c INPROCESSING
0.09/0.20	c GARBAGE COLLECT
0.09/0.20	c rational objective 21
0.69/0.72	c #Conflicts:       3000 | #Constraints:       2417
0.69/0.72	c #Conflicts:       4000 | #Constraints:       3423
0.69/0.72	c INPROCESSING
0.69/0.72	c GARBAGE COLLECT
0.69/0.72	c rational objective 21
0.98/1.04	c #Conflicts:       5000 | #Constraints:       2841
0.98/1.04	c #Conflicts:       6000 | #Constraints:       3865
0.98/1.04	c INPROCESSING
0.98/1.04	c GARBAGE COLLECT
0.98/1.04	c rational objective 21
1.38/1.44	c #Conflicts:       7000 | #Constraints:       2850
1.38/1.44	c #Conflicts:       8000 | #Constraints:       3872
1.38/1.44	c #Conflicts:       9000 | #Constraints:       4889
1.38/1.44	c INPROCESSING
1.38/1.44	c GARBAGE COLLECT
1.38/1.44	c rational objective 21
1.78/1.89	c #Conflicts:      10000 | #Constraints:       3567
1.78/1.89	c #Conflicts:      11000 | #Constraints:       4581
1.78/1.89	c #Conflicts:      12000 | #Constraints:       5591
1.78/1.89	c INPROCESSING
1.78/1.89	c GARBAGE COLLECT
1.78/1.89	c rational objective 21
1.98/2.01	c bounds 22 >= 22 @ 1.85583
1.98/2.01	c cpu time 1.85585 s
1.98/2.01	c deterministic time 132648950 1.33e+08
1.98/2.01	c optimization time 0.002216 s
1.98/2.01	c total solve time 1.85176 s
1.98/2.01	c core-guided solve time 0.643495 s
1.98/2.01	c propagation time 1.151 s
1.98/2.01	c conflict analysis time 0.541793 s
1.98/2.01	c propagations 715178
1.98/2.01	c resolve steps 66354
1.98/2.01	c decisions 68450
1.98/2.01	c conflicts 12606
1.98/2.01	c restarts 55
1.98/2.01	c inprocessing phases 5
1.98/2.01	c input clauses 300
1.98/2.01	c input cardinalities 50
1.98/2.01	c input general constraints 86
1.98/2.01	c input average constraint length 18.56
1.98/2.01	c input average constraint degree 4.56
1.98/2.01	c learned clauses 4476
1.98/2.01	c learned cardinalities 376
1.98/2.01	c learned general constraints 7948
1.98/2.01	c learned average constraint length 44.21
1.98/2.01	c learned average constraint degree 968712301.77
1.98/2.01	c watched constraints 3203
1.98/2.01	c counting constraints 4831
1.98/2.01	c gcd simplifications 1026
1.98/2.01	c detected cardinalities 45
1.98/2.01	c weakened non-implied lits 346247
1.98/2.01	c weakened non-implying lits 926
1.98/2.01	c original variables 147
1.98/2.01	c clausal propagations 51173
1.98/2.01	c cardinality propagations 53750
1.98/2.01	c watched propagations 45916
1.98/2.01	c counting propagations 544417
1.98/2.01	c watch lookups 40648399
1.98/2.01	c watch backjump lookups 36798319
1.98/2.01	c watch checks 36643434
1.98/2.01	c propagation checks 13799126
1.98/2.01	c constraint additions 3166860
1.98/2.01	c trail pops 796020
1.98/2.01	c formula constraints 240
1.98/2.01	c learned constraints 12418
1.98/2.01	c bound constraints 50
1.98/2.01	c core-guided constraints 146
1.98/2.01	c encountered formula constraints 15644
1.98/2.01	c encountered learned constraints 34734
1.98/2.01	c encountered bound constraints 27
1.98/2.01	c encountered core-guided constraints 7719
1.98/2.01	c LP total time 0.257026 s
1.98/2.01	c LP solve time 0.23 s
1.98/2.01	c LP constraints added 242
1.98/2.01	c LP constraints removed 1
1.98/2.01	c LP pivots internal 12615
1.98/2.01	c LP pivots root 548
1.98/2.01	c LP calls 247
1.98/2.01	c LP optimalities 56
1.98/2.01	c LP no pivot count 14
1.98/2.01	c LP infeasibilities 191
1.98/2.01	c LP valid Farkas constraints 191
1.98/2.01	c LP learned Farkas constraints 191
1.98/2.01	c LP basis resets 0
1.98/2.01	c LP cycling count 0
1.98/2.01	c LP singular count 0
1.98/2.01	c LP no primal count 0
1.98/2.01	c LP no farkas count 0
1.98/2.01	c LP other issue count 0
1.98/2.01	c LP Gomory cuts 0
1.98/2.01	c LP learned cuts 2
1.98/2.01	c LP deleted cuts 1
1.98/2.01	c LP encountered Gomory constraints 0
1.98/2.01	c LP encountered Farkas constraints 18099
1.98/2.01	c LP encountered learned Farkas constraints 2546
1.98/2.01	c CG auxiliary variables introduced 56
1.98/2.01	c CG solutions found 7
1.98/2.01	c CG cores constructed 22
1.98/2.01	c CG core cardinality constraints returned 0
1.98/2.01	c CG unit cores 0
1.98/2.01	c CG single cores 22
1.98/2.01	c CG blocks removed during cardinality reduction 0
1.98/2.01	c CG first core best 0
1.98/2.01	c CG decision core best 0
1.98/2.01	c CG core reduction tie 0
1.98/2.01	c CG core degree average 1.00
1.98/2.01	c CG core slack average 7.27
1.98/2.01	o 22
1.98/2.01	s OPTIMUM FOUND
2.00/2.10	v -x1 -x2 -x3 -x4 x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 x25 -x26 -x27 -x28 x29 -x30 -x31 -x32 -x33 -x34 -x35 x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 x54 -x55 -x56 -x57 -x58 -x59 x60 -x61 -x62 x63 -x64 x65 -x66 -x67 x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 x92 -x93 -x94 -x95 -x96 -x97 x98 -x99 -x100 -x101 -x102 -x103 x104 -x105 -x106 x107 -x108 -x109 -x110 x111 -x112 -x113 -x114 -x115 x116 -x117 -x118 x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 x130 -x131 -x132 -x133 -x134 -x135 x136 -x137 -x138 -x139 -x140 x141 -x142 -x143 -x144 -x145 -x146 -x147

Verifier Data 

OK	22

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED BOUNDS 22 <= obj <= 22
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED BOUNDS 22 <= obj <= 22
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 22 <= obj <= 22
--summary--
ALL OK

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 63931 MiB (62281 MiB free)
  memory of node 1: 64510 MiB (62801 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4460376-1723986238/watcher-4460376-1723986238 -o /tmp/evaluation-result-4460376-1723986238/solver-4460376-1723986238 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1723986218-887598 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4460376-1723986238 --lp-cut-gomory=0 HOME/instance-4460376-1723986238.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=887994, runsolver pid=887991

[startup+0.100084 s]*
/proc/loadavg: 1.18 0.34 0.17 5/260 887995
/proc/meminfo: memFree=128072492/131524600 swapFree=131071996/131071996
[pid=887994] ppid=887991 vsize=38880 memory=9808 CPUtime=0.09 cores=0,2
/proc/887994/stat : 887994 (roundingsat) R 887991 887994 887588 0 -1 4194304 763 0 0 0 7 2 0 0 20 0 1 0 165224343 39813120 2452 134679101440 4194304 8254357 140730169032512 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 16777216 140730169037658 140730169037920 140730169037920 140730169044937 0
/proc/887994/statm: 9720 2452 1895 992 0 1578 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 38880 KiB
Current children cumulated memory: 9808 KiB

[startup+0.205476 s]*
/proc/loadavg: 1.18 0.34 0.17 5/260 887995
/proc/meminfo: memFree=128060564/131524600 swapFree=131071996/131071996
[pid=887994] ppid=887991 vsize=39420 memory=10600 CPUtime=0.2 cores=0,2
/proc/887994/stat : 887994 (roundingsat) R 887991 887994 887588 0 -1 4194304 972 0 0 0 17 3 0 0 20 0 1 0 165224343 40366080 2650 134679101440 4194304 8254357 140730169032512 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 16777216 140730169037658 140730169037920 140730169037920 140730169044937 0
/proc/887994/statm: 9855 2650 1895 992 0 1713 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 39420 KiB
Current children cumulated memory: 10600 KiB

[startup+0.305414 s]*
/proc/loadavg: 1.18 0.34 0.17 5/260 887995
/proc/meminfo: memFree=128052384/131524600 swapFree=131071996/131071996
[pid=887994] ppid=887991 vsize=39420 memory=10600 CPUtime=0.29 cores=0,2
/proc/887994/stat : 887994 (roundingsat) R 887991 887994 887588 0 -1 4194304 973 0 0 0 26 3 0 0 20 0 1 0 165224343 40366080 2650 134679101440 4194304 8254357 140730169032512 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 16777216 140730169037658 140730169037920 140730169037920 140730169044937 0
/proc/887994/statm: 9855 2650 1895 992 0 1713 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 39420 KiB
Current children cumulated memory: 10600 KiB

[startup+0.700174 s]
/proc/loadavg: 1.18 0.34 0.17 5/260 887995
/proc/meminfo: memFree=128033580/131524600 swapFree=131071996/131071996
[pid=887994] ppid=887991 vsize=39944 memory=11588 CPUtime=0.69 cores=0,2
/proc/887994/stat : 887994 (roundingsat) R 887991 887994 887588 0 -1 4194304 1203 0 0 0 63 6 0 0 20 0 1 0 165224343 40902656 2897 134679101440 4194304 8254357 140730169032512 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 16777216 140730169037658 140730169037920 140730169037920 140730169044937 0
/proc/887994/statm: 9986 2897 1895 992 0 1844 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 39944 KiB
Current children cumulated memory: 11588 KiB

[startup+1.5002 s]
/proc/loadavg: 1.18 0.34 0.17 5/260 887995
/proc/meminfo: memFree=128001988/131524600 swapFree=131071996/131071996
[pid=887994] ppid=887991 vsize=40840 memory=13012 CPUtime=1.49 cores=0,2
/proc/887994/stat : 887994 (roundingsat) R 887991 887994 887588 0 -1 4194304 1542 0 0 0 137 12 0 0 20 0 1 0 165224343 41820160 3253 134679101440 4194304 8254357 140730169032512 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 16777216 140730169037658 140730169037920 140730169037920 140730169044937 0
/proc/887994/statm: 10210 3253 1895 992 0 2068 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 40840 KiB
Current children cumulated memory: 13012 KiB

[startup+2.10788 s]
# the end of solver process 887994 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.85734 s, system=0.154018 s

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

[startup+1.6002 s]
/proc/loadavg: 1.18 0.34 0.17 5/260 887995
/proc/meminfo: memFree=128001988/131524600 swapFree=131071996/131071996
[pid=887994] ppid=887991 vsize=40840 memory=13012 CPUtime=1.58 cores=0,2
/proc/887994/stat : 887994 (roundingsat) R 887991 887994 887588 0 -1 4194304 1542 0 0 0 146 12 0 0 20 0 1 0 165224343 41820160 3253 134679101440 4194304 8254357 140730169032512 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 16777216 140730169037658 140730169037920 140730169037920 140730169044937 0
/proc/887994/statm: 10210 3253 1895 992 0 2068 0
Current children cumulated CPU time: 1.58 s
Current children cumulated vsize: 40840 KiB
Current children cumulated memory: 13012 KiB

[startup+2.00018 s]*
/proc/loadavg: 1.41 0.40 0.19 5/260 887995
/proc/meminfo: memFree=127908924/131524600 swapFree=131071996/131071996
[pid=887994] ppid=887991 vsize=40952 memory=15184 CPUtime=1.98 cores=0,2
/proc/887994/stat : 887994 (roundingsat) R 887991 887994 887588 0 -1 4194304 1573 0 0 0 184 14 0 0 20 0 1 0 165224343 41934848 3796 134679101440 4194304 8254357 140730169032512 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 16777216 140730169037658 140730169037920 140730169037920 140730169044937 0
/proc/887994/statm: 10238 3796 1895 992 0 2096 0
Current children cumulated CPU time: 1.98 s
Current children cumulated vsize: 40952 KiB
Current children cumulated memory: 15184 KiB

[startup+2.10533 s]
/proc/loadavg: 1.41 0.40 0.19 5/260 887995
/proc/meminfo: memFree=127908924/131524600 swapFree=131071996/131071996
[pid=887994] ppid=887991 vsize=40952 memory=15184 CPUtime=2 cores=0,2
/proc/887994/stat : 887994 (roundingsat) D 887991 887994 887588 0 -1 1077936128 1573 0 0 0 185 15 0 0 20 0 1 0 165224343 41934848 3796 134679101440 4194304 8254357 140730169032512 0 0 0 0 0 25182210 0 0 0 17 2 0 0 12 0 0 9037040 9046032 16777216 140730169037658 140730169037920 140730169037920 140730169044937 0
/proc/887994/statm: 10238 3796 1895 992 0 2096 0
Current children cumulated CPU time: 2 s
Current children cumulated vsize: 40952 KiB
Current children cumulated memory: 15184 KiB

Child status: 0

Real time (s): 2.10791
CPU time (s): 2.01135
CPU user time (s): 1.85734
CPU system time (s): 0.154018
CPU usage (%): 95.4196
Max. virtual memory (cumulated for all children) (KiB): 40952
Max. memory (cumulated for all children) (KiB): 15184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.85734
system time used= 0.154018
maximum resident set size= 15184
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1581
page faults= 0
swaps= 0
block input operations= 0
block output operations= 58224
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 454
involuntary context switches= 16


# summary of solver processes directly reported to runsolver:
#   pid: 887994
#   total CPU time (s): 2.01135
#   total CPU user time (s): 1.85734
#   total CPU system time (s): 0.154018

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.010394 second user time and 0.039652 second system time

The end

Launcher Data 

Begin job on nodeC027 at 2024-08-18 15:03:58
IDJOB=4460376
IDBENCH=155398
IDSOLVER=3086
FILE ID=nodeC027/4460376-1723986238
RUNJOBID= nodeC027-1723986218-887598
SLURM_JOB_ID= 8268151
Free space on /tmp= 890056 MiB

SOLVER NAME= RoundingSat log (2)
BENCH NAME= PB24/normalized-PB11/OPT-LIN/kullmann/normalized-sbox_4_shg.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-4460376-1723986238/watcher-4460376-1723986238 -o /tmp/evaluation-result-4460376-1723986238/solver-4460376-1723986238 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1723986218-887598 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4460376-1723986238 --lp-cut-gomory=0 HOME/instance-4460376-1723986238.opb

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

MD5SUM BENCH= f8cbff203f2ec66bcdec19280bdd1d00
RANDOM SEED=509832784

nodeC027.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		: 3658.390
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	: 6999.88
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		: 3683.574
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	: 7006.31
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		: 3649.812
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	: 6999.88
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		: 3600.731
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	: 7006.31
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		: 3664.104
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	: 6999.88
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		: 3683.617
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	: 7006.31
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		: 3600.077
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	: 6999.88
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		: 3600.222
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	: 7006.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        128086728 kB
MemAvailable:   129287604 kB
Buffers:          396292 kB
Cached:          1650792 kB
SwapCached:            0 kB
Active:           864632 kB
Inactive:        1961160 kB
Active(anon):       1556 kB
Inactive(anon):   823128 kB
Active(file):     863076 kB
Inactive(file):  1138032 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:            519240 kB
Writeback:            12 kB
AnonPages:        777552 kB
Mapped:           119660 kB
Shmem:             45912 kB
KReclaimable:      78832 kB
Slab:             203456 kB
SReclaimable:      78832 kB
SUnreclaim:       124624 kB
KernelStack:        4188 kB
PageTables:        11180 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    1075916 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            61632 kB
HardwareCorrupted:     0 kB
AnonHugePages:    233472 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:      258772 kB
DirectMap2M:    21534720 kB
DirectMap1G:    114294784 kB

Free space on /tmp at the end= 890052 MiB
End job on nodeC027 at 2024-08-18 15:04:01