Trace number 4462853

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.-29 0.634725 0.723381

General information on the benchmark

NamePB24/normalized-PB15eval/OPT-LIN/minlplib2-pb-0.1.0/
opb/normalized-graphpart_2pm-0066-0066.lin.opb
MD5SUMf8aad9764d6c8bddbc050c5a2fe0206c
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 benchmark-29
Best CPU time to get the best result obtained on this benchmark0.145408
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables324
Total number of constraints468
Number of constraints which are clauses216
Number of constraints which are cardinality constraints (but not clauses)36
Number of constraints which are nor clauses,nor cardinality constraints216
Minimum length of a constraint3
Maximum length of a constraint3
Number of terms in the objective function 216
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 216
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 216
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 
0.00/0.04	c #variables 324 #constraints 504
0.00/0.05	c bounds - >= -108 @ 0.002409
0.00/0.05	c rational objective -36
0.16/0.29	c bounds -11 >= -108 @ 0.004954
0.16/0.29	c bounds -11 >= -107 @ 0.007629
0.16/0.29	c bounds -11 >= -106 @ 0.007629
0.16/0.29	c bounds -11 >= -105 @ 0.007629
0.16/0.29	c bounds -11 >= -104 @ 0.007629
0.16/0.29	c bounds -11 >= -103 @ 0.007629
0.16/0.29	c bounds -11 >= -102 @ 0.007629
0.16/0.29	c bounds -11 >= -101 @ 0.007629
0.16/0.29	c bounds -14 >= -101 @ 0.007629
0.16/0.29	c bounds -14 >= -100 @ 0.007649
0.16/0.29	c bounds -14 >= -99 @ 0.00766
0.16/0.29	c bounds -14 >= -98 @ 0.00766
0.16/0.29	c bounds -14 >= -97 @ 0.00766
0.16/0.29	c bounds -14 >= -96 @ 0.00766
0.16/0.29	c bounds -14 >= -95 @ 0.00766
0.16/0.29	c bounds -14 >= -94 @ 0.00766
0.16/0.29	c bounds -16 >= -94 @ 0.00766
0.16/0.29	c bounds -16 >= -93 @ 0.00766
0.16/0.29	c bounds -16 >= -92 @ 0.007664
0.16/0.29	c bounds -16 >= -91 @ 0.007764
0.16/0.29	c bounds -16 >= -90 @ 0.00786
0.16/0.29	c bounds -16 >= -89 @ 0.007952
0.16/0.29	c bounds -16 >= -88 @ 0.008056
0.16/0.29	c bounds -16 >= -87 @ 0.008148
0.16/0.29	c bounds -17 >= -87 @ 0.008584
0.16/0.29	c bounds -17 >= -86 @ 0.008689
0.16/0.29	c bounds -17 >= -85 @ 0.008789
0.16/0.29	c bounds -17 >= -84 @ 0.008887
0.16/0.29	c bounds -17 >= -83 @ 0.008997
0.16/0.29	c bounds -17 >= -82 @ 0.009095
0.16/0.29	c bounds -17 >= -81 @ 0.00919
0.16/0.29	c bounds -17 >= -80 @ 0.009294
0.16/0.29	c bounds -17 >= -79 @ 0.009397
0.16/0.29	c bounds -17 >= -78 @ 0.009501
0.16/0.29	c bounds -17 >= -77 @ 0.009606
0.16/0.29	c bounds -17 >= -76 @ 0.00965
0.16/0.29	c bounds -17 >= -75 @ 0.00965
0.16/0.29	c bounds -18 >= -75 @ 0.00965
0.16/0.29	c bounds -18 >= -74 @ 0.00965
0.16/0.29	c bounds -18 >= -73 @ 0.00965
0.16/0.29	c bounds -18 >= -72 @ 0.00965
0.16/0.29	c bounds -18 >= -71 @ 0.00967
0.16/0.29	c bounds -18 >= -70 @ 0.00967
0.16/0.29	c bounds -18 >= -69 @ 0.00967
0.16/0.29	c bounds -18 >= -68 @ 0.00967
0.16/0.29	c bounds -18 >= -67 @ 0.00967
0.16/0.29	c bounds -18 >= -66 @ 0.00967
0.16/0.29	c bounds -18 >= -65 @ 0.00967
0.16/0.29	c bounds -19 >= -65 @ 0.009753
0.16/0.29	c bounds -19 >= -64 @ 0.009877
0.16/0.29	c bounds -19 >= -63 @ 0.010014
0.16/0.29	c bounds -19 >= -62 @ 0.010131
0.16/0.29	c bounds -19 >= -61 @ 0.010246
0.16/0.29	c bounds -19 >= -60 @ 0.010362
0.16/0.29	c bounds -19 >= -59 @ 0.010479
0.16/0.29	c bounds -21 >= -59 @ 0.011164
0.16/0.29	c bounds -21 >= -58 @ 0.011319
0.16/0.29	c bounds -21 >= -57 @ 0.011461
0.16/0.29	c bounds -21 >= -56 @ 0.011607
0.16/0.29	c bounds -21 >= -55 @ 0.011663
0.16/0.29	c bounds -21 >= -54 @ 0.011663
0.16/0.29	c bounds -21 >= -53 @ 0.011663
0.16/0.29	c bounds -21 >= -52 @ 0.011663
0.16/0.29	c bounds -21 >= -51 @ 0.011663
0.16/0.29	c bounds -21 >= -50 @ 0.011663
0.16/0.29	c bounds -21 >= -49 @ 0.011678
0.16/0.29	c bounds -21 >= -48 @ 0.011849
0.16/0.29	c bounds -21 >= -47 @ 0.012025
0.16/0.29	c bounds -21 >= -46 @ 0.012182
0.16/0.29	c bounds -21 >= -45 @ 0.012464
0.16/0.29	c bounds -22 >= -45 @ 0.012783
0.16/0.29	c bounds -22 >= -44 @ 0.013046
0.16/0.29	c bounds -22 >= -43 @ 0.013322
0.16/0.29	c bounds -22 >= -42 @ 0.013607
0.16/0.29	c bounds -22 >= -41 @ 0.013654
0.16/0.29	c bounds -23 >= -41 @ 0.013654
0.16/0.29	c bounds -23 >= -40 @ 0.013654
0.16/0.29	c bounds -23 >= -39 @ 0.013784
0.16/0.29	c bounds -23 >= -38 @ 0.014045
0.16/0.29	c bounds -24 >= -38 @ 0.01428
0.16/0.29	c bounds -24 >= -37 @ 0.014655
0.16/0.29	c bounds -25 >= -37 @ 0.017349
0.16/0.29	c bounds -25 >= -36 @ 0.017652
0.16/0.29	c bounds -25 >= -35 @ 0.018438
0.16/0.29	c bounds -25 >= -34 @ 0.019105
0.16/0.29	c bounds -25 >= -33 @ 0.020217
0.16/0.29	c bounds -25 >= -32 @ 0.021899
0.16/0.29	c bounds -26 >= -32 @ 0.022298
0.16/0.29	c bounds -27 >= -32 @ 0.023372
0.16/0.29	c bounds -28 >= -32 @ 0.027063
0.16/0.29	c bounds -28 >= -31 @ 0.042683
0.16/0.29	c bounds -29 >= -31 @ 0.043064
0.16/0.29	c #Conflicts:       1000 | #Constraints:       1821
0.16/0.29	c #Conflicts:       2000 | #Constraints:       2832
0.16/0.29	c INPROCESSING
0.16/0.29	c GARBAGE COLLECT
0.16/0.29	c rational objective -36
0.55/0.68	c bounds -29 >= -30 @ 0.31486
0.55/0.68	c #Conflicts:       3000 | #Constraints:       2823
0.55/0.68	c bounds -29 >= -29 @ 0.585431
0.55/0.68	c cpu time 0.58546 s
0.55/0.68	c deterministic time 40941819 4.09e+07
0.55/0.68	c optimization time 0.002356 s
0.55/0.68	c total solve time 0.580749 s
0.55/0.68	c core-guided solve time 0.387309 s
0.55/0.68	c propagation time 0.380554 s
0.55/0.68	c conflict analysis time 0.160717 s
0.55/0.68	c propagations 374874
0.55/0.68	c resolve steps 48371
0.55/0.68	c decisions 26720
0.55/0.68	c conflicts 3907
0.55/0.68	c restarts 20
0.55/0.68	c inprocessing phases 1
0.55/0.68	c input clauses 396
0.55/0.68	c input cardinalities 130
0.55/0.68	c input general constraints 304
0.55/0.68	c input average constraint length 7.60
0.55/0.68	c input average constraint degree 4.22
0.55/0.68	c learned clauses 2318
0.55/0.68	c learned cardinalities 161
0.55/0.68	c learned general constraints 1507
0.55/0.68	c learned average constraint length 64.88
0.55/0.68	c learned average constraint degree 250150509.18
0.55/0.68	c watched constraints 716
0.55/0.68	c counting constraints 1095
0.55/0.68	c gcd simplifications 307
0.55/0.68	c detected cardinalities 55
0.55/0.68	c weakened non-implied lits 142168
0.55/0.68	c weakened non-implying lits 129
0.55/0.68	c original variables 324
0.55/0.68	c clausal propagations 71947
0.55/0.68	c cardinality propagations 52775
0.55/0.68	c watched propagations 9285
0.55/0.68	c counting propagations 219190
0.55/0.68	c watch lookups 13472592
0.55/0.68	c watch backjump lookups 11908819
0.55/0.68	c watch checks 10285984
0.55/0.68	c propagation checks 3554065
0.55/0.68	c constraint additions 909013
0.55/0.68	c trail pops 405450
0.55/0.68	c formula constraints 504
0.55/0.68	c learned constraints 3956
0.55/0.68	c bound constraints 51
0.55/0.68	c core-guided constraints 275
0.55/0.68	c encountered formula constraints 22123
0.55/0.68	c encountered learned constraints 20390
0.55/0.68	c encountered bound constraints 26
0.55/0.68	c encountered core-guided constraints 9502
0.55/0.68	c LP total time 0.088513 s
0.55/0.68	c LP solve time 0.16 s
0.55/0.68	c LP constraints added 505
0.55/0.68	c LP constraints removed 0
0.55/0.68	c LP pivots internal 3925
0.55/0.68	c LP pivots root 376
0.55/0.68	c LP calls 286
0.55/0.68	c LP optimalities 271
0.55/0.68	c LP no pivot count 72
0.55/0.68	c LP infeasibilities 15
0.55/0.68	c LP valid Farkas constraints 15
0.55/0.68	c LP learned Farkas constraints 15
0.55/0.68	c LP basis resets 0
0.55/0.68	c LP cycling count 0
0.55/0.68	c LP singular count 0
0.55/0.68	c LP no primal count 0
0.55/0.68	c LP no farkas count 0
0.55/0.68	c LP other issue count 0
0.55/0.68	c LP Gomory cuts 0
0.55/0.68	c LP learned cuts 1
0.55/0.68	c LP deleted cuts 0
0.55/0.68	c LP encountered Gomory constraints 0
0.55/0.68	c LP encountered Farkas constraints 206
0.55/0.68	c LP encountered learned Farkas constraints 16
0.55/0.68	c CG auxiliary variables introduced 118
0.55/0.68	c CG solutions found 15
0.55/0.68	c CG cores constructed 79
0.55/0.68	c CG core cardinality constraints returned 0
0.55/0.68	c CG unit cores 0
0.55/0.68	c CG single cores 79
0.55/0.68	c CG blocks removed during cardinality reduction 0
0.55/0.68	c CG first core best 0
0.55/0.68	c CG decision core best 0
0.55/0.68	c CG core reduction tie 0
0.55/0.68	c CG core degree average 1.00
0.55/0.68	c CG core slack average 2.77
0.55/0.68	o -29
0.55/0.68	s OPTIMUM FOUND
0.62/0.72	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 -x148 -x149 -x150 -x151 -x152 -x153 -x154 x155 -x156 -x157 -x158 -x159 x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 x176 x177 -x178 -x179 -x180 -x181 x182 -x183 -x184 -x185 -x186 -x187 x188 -x189 -x190 -x191 -x192 -x193 x194 -x195 -x196 -x197 x198 -x199 -x200 -x201 -x202 -x203 x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 x214 x215 -x216 -x217 -x218 -x219 -x220 x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 x234 -x235 -x236 -x237 -x238 -x239 x240 -x241 -x242 -x243 x244 -x245 -x246 -x247 -x248 -x249 x250 x251 -x252 -x253 -x254 -x255 x256 x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 -x274 x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 x286 x287 -x288 -x289 -x290 -x291 -x292 x293 -x294 -x295 -x296 -x297 -x298 -x299 x300 -x301 -x302 -x303 -x304 x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 x316 -x317 -x318 x319 -x320 -x321 -x322 -x323 -x324

Verifier Data 

OK	-29

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED BOUNDS -29 <= obj <= -29
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED BOUNDS -29 <= obj <= -29
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS ~29 <= obj <= ~29
--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 (55148 MiB free)
  memory of node 1: 64510 MiB (42767 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4462853-1722346786/watcher-4462853-1722346786 -o /tmp/evaluation-result-4462853-1722346786/solver-4462853-1722346786 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1722340763-6636 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4462853-1722346786 --lp-cut-gomory=0 HOME/instance-4462853-1722346786.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=10176, runsolver pid=10173

[startup+0.100061 s]*
/proc/loadavg: 4.19 4.16 4.17 5/259 10177
/proc/meminfo: memFree=100263480/131524600 swapFree=131071996/131071996
[pid=10176] ppid=10173 vsize=38572 memory=9012 CPUtime=0.05 cores=4,6
/proc/10176/stat : 10176 (roundingsat) R 10173 10176 6624 0 -1 4194304 632 0 0 0 4 1 0 0 20 0 1 0 1276505 39497728 2253 134679101440 4194304 8255733 140732292873200 0 0 0 0 0 25182210 0 0 0 17 4 0 0 0 0 0 9037040 9046032 32792576 140732292875102 140732292875364 140732292875364 140732292882377 0
/proc/10176/statm: 9643 2253 1821 992 0 1501 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 38572 KiB
Current children cumulated memory: 9012 KiB

[startup+0.206092 s]*
/proc/loadavg: 4.19 4.16 4.17 5/259 10177
/proc/meminfo: memFree=100258440/131524600 swapFree=131071996/131071996
[pid=10176] ppid=10173 vsize=39396 memory=10680 CPUtime=0.16 cores=4,6
/proc/10176/stat : 10176 (roundingsat) R 10173 10176 6624 0 -1 4194304 966 0 0 0 15 1 0 0 20 0 1 0 1276505 40341504 2670 134679101440 4194304 8255733 140732292873200 0 0 0 0 0 25182210 0 0 0 17 4 0 0 0 0 0 9037040 9046032 32792576 140732292875102 140732292875364 140732292875364 140732292882377 0
/proc/10176/statm: 9849 2670 1897 992 0 1707 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 39396 KiB
Current children cumulated memory: 10680 KiB

[startup+0.306054 s]*
/proc/loadavg: 4.19 4.16 4.17 5/259 10177
/proc/meminfo: memFree=100255080/131524600 swapFree=131071996/131071996
[pid=10176] ppid=10173 vsize=39920 memory=11572 CPUtime=0.25 cores=4,6
/proc/10176/stat : 10176 (roundingsat) R 10173 10176 6624 0 -1 4194304 1201 0 0 0 23 2 0 0 20 0 1 0 1276505 40878080 2893 134679101440 4194304 8255733 140732292873200 0 0 0 0 0 25182210 0 0 0 17 4 0 0 0 0 0 9037040 9046032 32792576 140732292875102 140732292875364 140732292875364 140732292882377 0
/proc/10176/statm: 9980 2893 1897 992 0 1838 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 39920 KiB
Current children cumulated memory: 11572 KiB

[startup+0.700202 s]
/proc/loadavg: 4.19 4.16 4.17 5/259 10177
/proc/meminfo: memFree=100248696/131524600 swapFree=131071996/131071996
[pid=10176] ppid=10173 vsize=40016 memory=11660 CPUtime=0.62 cores=4,6
/proc/10176/stat : 10176 (roundingsat) D 10173 10176 6624 0 -1 4194304 1219 0 0 0 58 4 0 0 20 0 1 0 1276505 40976384 2915 134679101440 4194304 8255733 140732292873200 0 0 0 0 0 25182210 0 0 0 17 4 0 0 0 0 0 9037040 9046032 32792576 140732292875102 140732292875364 140732292875364 140732292882377 0
/proc/10176/statm: 10004 2915 1897 992 0 1862 0
Current children cumulated CPU time: 0.62 s
Current children cumulated vsize: 40016 KiB
Current children cumulated memory: 11660 KiB

[startup+0.723351 s]
# the end of solver process 10176 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.585934 s, system=0.048791 s

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

[startup+0.700202 s]
/proc/loadavg: 4.19 4.16 4.17 5/259 10177
/proc/meminfo: memFree=100248696/131524600 swapFree=131071996/131071996
[pid=10176] ppid=10173 vsize=40016 memory=11660 CPUtime=0.62 cores=4,6
/proc/10176/stat : 10176 (roundingsat) D 10173 10176 6624 0 -1 4194304 1219 0 0 0 58 4 0 0 20 0 1 0 1276505 40976384 2915 134679101440 4194304 8255733 140732292873200 0 0 0 0 0 25182210 0 0 0 17 4 0 0 0 0 0 9037040 9046032 32792576 140732292875102 140732292875364 140732292875364 140732292882377 0
/proc/10176/statm: 10004 2915 1897 992 0 1862 0
Current children cumulated CPU time: 0.62 s
Current children cumulated vsize: 40016 KiB
Current children cumulated memory: 11660 KiB

Child status: 0

Real time (s): 0.723381
CPU time (s): 0.634725
CPU user time (s): 0.585934
CPU system time (s): 0.048791
CPU usage (%): 87.7442
Max. virtual memory (cumulated for all children) (KiB): 40016
Max. memory (cumulated for all children) (KiB): 11660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.585934
system time used= 0.048791
maximum resident set size= 12044
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1229
page faults= 0
swaps= 0
block input operations= 0
block output operations= 6944
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 12
involuntary context switches= 1


# summary of solver processes directly reported to runsolver:
#   pid: 10176
#   total CPU time (s): 0.634725
#   total CPU user time (s): 0.585934
#   total CPU system time (s): 0.048791

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.010345 second user time and 0.034354 second system time

The end

Launcher Data 

Begin job on nodeC020 at 2024-07-30 15:39:46
IDJOB=4462853
IDBENCH=158504
IDSOLVER=3089
FILE ID=nodeC020/4462853-1722346786
RUNJOBID= nodeC020-1722340763-6636
SLURM_JOB_ID= 8248993
Free space on /tmp= 889968 MiB

SOLVER NAME= RoundingSat log
BENCH NAME= PB24/normalized-PB15eval/OPT-LIN/minlplib2-pb-0.1.0/opb/normalized-graphpart_2pm-0066-0066.lin.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-4462853-1722346786/watcher-4462853-1722346786 -o /tmp/evaluation-result-4462853-1722346786/solver-4462853-1722346786 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1722340763-6636 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4462853-1722346786 --lp-cut-gomory=0 HOME/instance-4462853-1722346786.opb

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

MD5SUM BENCH= f8aad9764d6c8bddbc050c5a2fe0206c
RANDOM SEED=851038885

nodeC020.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		: 3681.339
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	: 7000.38
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		: 3687.073
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	: 7007.00
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		: 3640.787
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	: 7000.38
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		: 3600.221
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	: 7007.00
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		: 3625.101
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	: 7000.38
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		: 3687.089
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	: 7007.00
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		: 3657.479
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	: 7000.38
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		: 3600.637
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	: 7007.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        100265880 kB
MemAvailable:   123998668 kB
Buffers:           55188 kB
Cached:         24487004 kB
SwapCached:            0 kB
Active:           264660 kB
Inactive:       30454696 kB
Active(anon):       1576 kB
Inactive(anon):  6197040 kB
Active(file):     263084 kB
Inactive(file): 24257656 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:            199032 kB
Writeback:             4 kB
AnonPages:       6175312 kB
Mapped:            97668 kB
Shmem:             21336 kB
KReclaimable:     103392 kB
Slab:             190704 kB
SReclaimable:     103392 kB
SUnreclaim:        87312 kB
KernelStack:        4192 kB
PageTables:        21304 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    7049020 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:             8992 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4325376 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:      193236 kB
DirectMap2M:    10065920 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 889964 MiB
End job on nodeC020 at 2024-07-30 15:39:47