Trace number 4462766

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 (3)OPT cert.22 2.58921 2.75419

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 @ 0.00048
0.00/0.01	c rational objective 20.0235
0.19/0.21	c bounds 28 >= 0 @ 0.003843
0.19/0.21	c bounds 28 >= 1 @ 0.007474
0.19/0.21	c bounds 28 >= 2 @ 0.007567
0.19/0.21	c bounds 28 >= 3 @ 0.007651
0.19/0.21	c bounds 28 >= 4 @ 0.007739
0.19/0.21	c bounds 28 >= 5 @ 0.007821
0.19/0.21	c bounds 28 >= 6 @ 0.007906
0.19/0.21	c bounds 28 >= 7 @ 0.007951
0.19/0.21	c bounds 28 >= 8 @ 0.007951
0.19/0.21	c bounds 28 >= 9 @ 0.007951
0.19/0.21	c bounds 28 >= 10 @ 0.007951
0.19/0.21	c bounds 28 >= 11 @ 0.007951
0.19/0.21	c bounds 28 >= 12 @ 0.007951
0.19/0.21	c bounds 28 >= 13 @ 0.007951
0.19/0.21	c bounds 28 >= 14 @ 0.007951
0.19/0.21	c bounds 28 >= 15 @ 0.007951
0.19/0.21	c bounds 28 >= 16 @ 0.007956
0.19/0.21	c bounds 27 >= 16 @ 0.008819
0.19/0.21	c bounds 27 >= 17 @ 0.008982
0.19/0.21	c bounds 27 >= 18 @ 0.008988
0.19/0.21	c bounds 27 >= 19 @ 0.008988
0.19/0.21	c bounds 27 >= 20 @ 0.010365
0.19/0.21	c bounds 26 >= 20 @ 0.011026
0.19/0.21	c bounds 25 >= 20 @ 0.011728
0.19/0.21	c bounds 24 >= 20 @ 0.012295
0.19/0.21	c bounds 23 >= 20 @ 0.013248
0.19/0.21	c #Conflicts:       1000 | #Constraints:       1377
0.19/0.21	c bounds 22 >= 20 @ 0.077449
0.19/0.21	c bounds 22 >= 21 @ 0.118919
0.19/0.21	c #Conflicts:       2000 | #Constraints:       2423
0.19/0.21	c INPROCESSING
0.19/0.21	c GARBAGE COLLECT
0.19/0.21	c rational objective 20.0235
0.68/0.76	c #Conflicts:       3000 | #Constraints:       2412
0.68/0.76	c #Conflicts:       4000 | #Constraints:       3419
0.68/0.76	c INPROCESSING
0.68/0.76	c GARBAGE COLLECT
0.68/0.76	c rational objective 20.0235
0.99/1.08	c #Conflicts:       5000 | #Constraints:       2839
0.99/1.08	c #Conflicts:       6000 | #Constraints:       3866
0.99/1.08	c INPROCESSING
0.99/1.08	c GARBAGE COLLECT
0.99/1.08	c rational objective 20.0235
1.37/1.49	c #Conflicts:       7000 | #Constraints:       2854
1.37/1.49	c #Conflicts:       8000 | #Constraints:       3876
1.37/1.49	c #Conflicts:       9000 | #Constraints:       4892
1.37/1.49	c INPROCESSING
1.37/1.49	c GARBAGE COLLECT
1.37/1.49	c rational objective 20.0235
1.87/1.93	c #Conflicts:      10000 | #Constraints:       3567
1.87/1.93	c #Conflicts:      11000 | #Constraints:       4583
1.87/1.93	c #Conflicts:      12000 | #Constraints:       5598
1.87/1.93	c INPROCESSING
1.87/1.93	c GARBAGE COLLECT
1.87/1.93	c rational objective 20.0235
2.57/2.60	c #Conflicts:      13000 | #Constraints:       3929
2.57/2.60	c bounds 22 >= 22 @ 2.38153
2.57/2.60	c cpu time 2.38155 s
2.57/2.60	c deterministic time 195905758 1.96e+08
2.57/2.60	c optimization time 0.001057 s
2.57/2.60	c total solve time 2.38006 s
2.57/2.60	c core-guided solve time 1.17949 s
2.57/2.60	c propagation time 1.58126 s
2.57/2.60	c conflict analysis time 0.611563 s
2.57/2.60	c propagations 709326
2.57/2.60	c resolve steps 77787
2.57/2.60	c decisions 85789
2.57/2.60	c conflicts 13978
2.57/2.60	c restarts 60
2.57/2.60	c inprocessing phases 5
2.57/2.60	c input clauses 304
2.57/2.60	c input cardinalities 29
2.57/2.60	c input general constraints 91
2.57/2.60	c input average constraint length 11.61
2.57/2.60	c input average constraint degree 4.17
2.57/2.60	c learned clauses 5092
2.57/2.60	c learned cardinalities 330
2.57/2.60	c learned general constraints 8785
2.57/2.60	c learned average constraint length 44.51
2.57/2.60	c learned average constraint degree 832668326.24
2.57/2.60	c watched constraints 4163
2.57/2.60	c counting constraints 4713
2.57/2.60	c gcd simplifications 1090
2.57/2.60	c detected cardinalities 57
2.57/2.60	c weakened non-implied lits 331235
2.57/2.60	c weakened non-implying lits 1347
2.57/2.60	c original variables 147
2.57/2.60	c clausal propagations 59767
2.57/2.60	c cardinality propagations 50962
2.57/2.60	c watched propagations 53016
2.57/2.60	c counting propagations 526519
2.57/2.60	c watch lookups 55851857
2.57/2.60	c watch backjump lookups 50579208
2.57/2.60	c watch checks 66954382
2.57/2.60	c propagation checks 17518393
2.57/2.60	c constraint additions 3382948
2.57/2.60	c trail pops 808844
2.57/2.60	c formula constraints 240
2.57/2.60	c learned constraints 13755
2.57/2.60	c bound constraints 29
2.57/2.60	c core-guided constraints 155
2.57/2.60	c encountered formula constraints 16447
2.57/2.60	c encountered learned constraints 42720
2.57/2.60	c encountered bound constraints 17
2.57/2.60	c encountered core-guided constraints 8577
2.57/2.60	c LP total time 0.289723 s
2.57/2.60	c LP solve time 0.3 s
2.57/2.60	c LP constraints added 240
2.57/2.60	c LP constraints removed 0
2.57/2.60	c LP pivots internal 13983
2.57/2.60	c LP pivots root 1027
2.57/2.60	c LP calls 297
2.57/2.60	c LP optimalities 71
2.57/2.60	c LP no pivot count 13
2.57/2.60	c LP infeasibilities 226
2.57/2.60	c LP valid Farkas constraints 226
2.57/2.60	c LP learned Farkas constraints 226
2.57/2.60	c LP basis resets 0
2.57/2.60	c LP cycling count 0
2.57/2.60	c LP singular count 0
2.57/2.60	c LP no primal count 0
2.57/2.60	c LP no farkas count 0
2.57/2.60	c LP other issue count 0
2.57/2.60	c LP Gomory cuts 0
2.57/2.60	c LP learned cuts 0
2.57/2.60	c LP deleted cuts 0
2.57/2.60	c LP encountered Gomory constraints 0
2.57/2.60	c LP encountered Farkas constraints 20375
2.57/2.60	c LP encountered learned Farkas constraints 3403
2.57/2.60	c CG auxiliary variables introduced 59
2.57/2.60	c CG solutions found 7
2.57/2.60	c CG cores constructed 22
2.57/2.60	c CG core cardinality constraints returned 0
2.57/2.60	c CG unit cores 0
2.57/2.60	c CG single cores 22
2.57/2.60	c CG blocks removed during cardinality reduction 0
2.57/2.60	c CG first core best 0
2.57/2.60	c CG decision core best 0
2.57/2.60	c CG core reduction tie 0
2.57/2.60	c CG core degree average 1.00
2.57/2.60	c CG core slack average 7.36
2.57/2.60	o 22
2.57/2.60	s OPTIMUM FOUND
2.58/2.75	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 (59433 MiB free)
  memory of node 1: 64510 MiB (62649 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 409600 -w /tmp/evaluation-result-4462766-1723986237/watcher-4462766-1723986237 -o /tmp/evaluation-result-4462766-1723986237/solver-4462766-1723986237 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1723986218-894287 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4462766-1723986237 --lp-cut-gomory=0 HOME/instance-4462766-1723986237.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing FSIZE limit: 419430400 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=894871, runsolver pid=894868

[startup+0.100081 s]*
/proc/loadavg: 1.03 0.31 0.16 5/259 894872
/proc/meminfo: memFree=124989756/131524600 swapFree=131070704/131071996
[pid=894871] ppid=894868 vsize=38868 memory=9812 CPUtime=0.09 cores=0,2
/proc/894871/stat : 894871 (roundingsat) R 894868 894871 894277 0 -1 4194304 744 0 0 0 8 1 0 0 20 0 1 0 165222019 39800832 2453 134679101440 4194304 8255733 140722885252864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 28086272 140722885260122 140722885260384 140722885260384 140722885267401 0
/proc/894871/statm: 9717 2453 1905 992 0 1575 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 38868 KiB
Current children cumulated memory: 9812 KiB

[startup+0.205385 s]*
/proc/loadavg: 1.27 0.37 0.18 5/259 894872
/proc/meminfo: memFree=124969832/131524600 swapFree=131070704/131071996
[pid=894871] ppid=894868 vsize=39268 memory=10604 CPUtime=0.19 cores=0,2
/proc/894871/stat : 894871 (roundingsat) R 894868 894871 894277 0 -1 4194304 934 0 0 0 17 2 0 0 20 0 1 0 165222019 40210432 2651 134679101440 4194304 8255733 140722885252864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 28086272 140722885260122 140722885260384 140722885260384 140722885267401 0
/proc/894871/statm: 9817 2651 1905 992 0 1675 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 39268 KiB
Current children cumulated memory: 10604 KiB

[startup+0.304554 s]*
/proc/loadavg: 1.27 0.37 0.18 5/259 894872
/proc/meminfo: memFree=124923112/131524600 swapFree=131070704/131071996
[pid=894871] ppid=894868 vsize=39268 memory=10604 CPUtime=0.29 cores=0,2
/proc/894871/stat : 894871 (roundingsat) R 894868 894871 894277 0 -1 4194304 941 0 0 0 26 3 0 0 20 0 1 0 165222019 40210432 2651 134679101440 4194304 8255733 140722885252864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 28086272 140722885260122 140722885260384 140722885260384 140722885267401 0
/proc/894871/statm: 9817 2651 1905 992 0 1675 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 39268 KiB
Current children cumulated memory: 10604 KiB

[startup+0.700171 s]
/proc/loadavg: 1.27 0.37 0.18 5/259 894872
/proc/meminfo: memFree=124888780/131524600 swapFree=131070704/131071996
[pid=894871] ppid=894868 vsize=39900 memory=11516 CPUtime=0.68 cores=0,2
/proc/894871/stat : 894871 (roundingsat) R 894868 894871 894277 0 -1 4194304 1176 0 0 0 62 6 0 0 20 0 1 0 165222019 40857600 2879 134679101440 4194304 8255733 140722885252864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 28086272 140722885260122 140722885260384 140722885260384 140722885267401 0
/proc/894871/statm: 9975 2879 1905 992 0 1833 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 39900 KiB
Current children cumulated memory: 11516 KiB

[startup+1.50017 s]
/proc/loadavg: 1.27 0.37 0.18 5/259 894872
/proc/meminfo: memFree=124809048/131524600 swapFree=131070704/131071996
[pid=894871] ppid=894868 vsize=40564 memory=14460 CPUtime=1.47 cores=0,2
/proc/894871/stat : 894871 (roundingsat) R 894868 894871 894277 0 -1 4194304 1422 0 0 0 134 13 0 0 20 0 1 0 165222019 41537536 3615 134679101440 4194304 8255733 140722885252864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 28086272 140722885260122 140722885260384 140722885260384 140722885267401 0
/proc/894871/statm: 10141 3615 1905 992 0 1999 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 40564 KiB
Current children cumulated memory: 14460 KiB

[startup+2.75416 s]
# the end of solver process 894871 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=2.38295 s, system=0.206261 s

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

[startup+1.60015 s]
/proc/loadavg: 1.27 0.37 0.18 5/259 894872
/proc/meminfo: memFree=124809048/131524600 swapFree=131070704/131071996
[pid=894871] ppid=894868 vsize=40564 memory=14460 CPUtime=1.57 cores=0,2
/proc/894871/stat : 894871 (roundingsat) R 894868 894871 894277 0 -1 4194304 1422 0 0 0 143 14 0 0 20 0 1 0 165222019 41537536 3615 134679101440 4194304 8255733 140722885252864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 28086272 140722885260122 140722885260384 140722885260384 140722885267401 0
/proc/894871/statm: 10141 3615 1905 992 0 1999 0
Current children cumulated CPU time: 1.57 s
Current children cumulated vsize: 40564 KiB
Current children cumulated memory: 14460 KiB

[startup+2.4001 s]
/proc/loadavg: 1.27 0.37 0.18 4/252 894945
/proc/meminfo: memFree=124767528/131524600 swapFree=131070704/131071996
[pid=894871] ppid=894868 vsize=40804 memory=14692 CPUtime=2.37 cores=0,2
/proc/894871/stat : 894871 (roundingsat) R 894868 894871 894277 0 -1 4194304 1451 0 0 0 218 19 0 0 20 0 1 0 165222019 41783296 3673 134679101440 4194304 8255733 140722885252864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 28086272 140722885260122 140722885260384 140722885260384 140722885267401 0
/proc/894871/statm: 10201 3673 1905 992 0 2059 0
Current children cumulated CPU time: 2.37 s
Current children cumulated vsize: 40804 KiB
Current children cumulated memory: 14692 KiB

[startup+2.60011 s]
/proc/loadavg: 1.27 0.37 0.18 4/252 894945
/proc/meminfo: memFree=124767528/131524600 swapFree=131070704/131071996
[pid=894871] ppid=894868 vsize=40804 memory=14692 CPUtime=2.57 cores=0,2
/proc/894871/stat : 894871 (roundingsat) R 894868 894871 894277 0 -1 4194304 1478 0 0 0 237 20 0 0 20 0 1 0 165222019 41783296 3673 134679101440 4194304 8255733 140722885252864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 28086272 140722885260122 140722885260384 140722885260384 140722885267401 0
/proc/894871/statm: 10201 3673 1905 992 0 2059 0
Current children cumulated CPU time: 2.57 s
Current children cumulated vsize: 40804 KiB
Current children cumulated memory: 14692 KiB

[startup+2.70011 s]
/proc/loadavg: 1.27 0.37 0.18 4/252 894945
/proc/meminfo: memFree=124767528/131524600 swapFree=131070704/131071996
[pid=894871] ppid=894868 vsize=40804 memory=14692 CPUtime=2.58 cores=0,2
/proc/894871/stat : 894871 (roundingsat) D 894868 894871 894277 0 -1 4194304 1479 0 0 0 238 20 0 0 20 0 1 0 165222019 41783296 3673 134679101440 4194304 8255733 140722885252864 0 0 0 0 0 25182210 0 0 0 17 0 0 0 14 0 0 9037040 9046032 28086272 140722885260122 140722885260384 140722885260384 140722885267401 0
/proc/894871/statm: 10201 3673 1905 992 0 2059 0
Current children cumulated CPU time: 2.58 s
Current children cumulated vsize: 40804 KiB
Current children cumulated memory: 14692 KiB

Child status: 0

Real time (s): 2.75419
CPU time (s): 2.58921
CPU user time (s): 2.38295
CPU system time (s): 0.206261
CPU usage (%): 94.01
Max. virtual memory (cumulated for all children) (KiB): 40804
Max. memory (cumulated for all children) (KiB): 14692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.38295
system time used= 0.206261
maximum resident set size= 14692
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1487
page faults= 0
swaps= 0
block input operations= 0
block output operations= 54736
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 779
involuntary context switches= 20


# summary of solver processes directly reported to runsolver:
#   pid: 894871
#   total CPU time (s): 2.58921
#   total CPU user time (s): 2.38295
#   total CPU system time (s): 0.206261

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.021226 second user time and 0.029068 second system time

The end

Launcher Data 

Begin job on nodeC021 at 2024-08-18 15:03:57
IDJOB=4462766
IDBENCH=155398
IDSOLVER=3089
FILE ID=nodeC021/4462766-1723986237
RUNJOBID= nodeC021-1723986218-894287
SLURM_JOB_ID= 8268145
Free space on /tmp= 890060 MiB

SOLVER NAME= RoundingSat log (3)
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 409600 -w /tmp/evaluation-result-4462766-1723986237/watcher-4462766-1723986237 -o /tmp/evaluation-result-4462766-1723986237/solver-4462766-1723986237 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1723986218-894287 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4462766-1723986237 --lp-cut-gomory=0 HOME/instance-4462766-1723986237.opb

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

MD5SUM BENCH= f8cbff203f2ec66bcdec19280bdd1d00
RANDOM SEED=509832784

nodeC021.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		: 3668.924
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	: 6999.80
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		: 3662.768
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	: 7006.98
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		: 3633.455
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	: 6999.80
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		: 3600.526
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	: 7006.98
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		: 3665.331
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	: 6999.80
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		: 3604.519
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	: 7006.98
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		: 3600.165
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	: 6999.80
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		: 3667.131
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	: 7006.98
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        125015448 kB
MemAvailable:   129594516 kB
Buffers:          405136 kB
Cached:          5014268 kB
SwapCached:          152 kB
Active:           858228 kB
Inactive:        5030360 kB
Active(anon):       1768 kB
Inactive(anon):   512968 kB
Active(file):     856460 kB
Inactive(file):  4517392 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131070704 kB
Dirty:            698244 kB
Writeback:             0 kB
AnonPages:        466840 kB
Mapped:           115912 kB
Shmem:             45784 kB
KReclaimable:      90400 kB
Slab:             219572 kB
SReclaimable:      90400 kB
SUnreclaim:       129172 kB
KernelStack:        4028 kB
PageTables:        10092 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     859332 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            53056 kB
HardwareCorrupted:     0 kB
AnonHugePages:    272384 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:      293588 kB
DirectMap2M:    18354176 kB
DirectMap1G:    117440512 kB

Free space on /tmp at the end= 890064 MiB
End job on nodeC021 at 2024-08-18 15:04:00