Trace number 4487530

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-ls+pbsuma 63f22adOPT24 0.08825 0.116335

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/
manquinho/logic-synthesis/normalized-count.b.opb
MD5SUM7051ff5e8584c37bae1654b406532f5e
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 benchmark24
Best CPU time to get the best result obtained on this benchmark0.085085
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables466
Total number of constraints694
Number of constraints which are clauses694
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 constraint78
Number of terms in the objective function 466
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 466
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 466
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c ┌────────────────────────────────────────────────────────────────┐
0.00/0.01	c │      pbsuma -- a PB interface for satsuma                      │
0.00/0.01	c │      satsuma_version=1.2, dejavu_version=2.1                   │
0.00/0.01	c │      (c) 2025 Markus Anders                                    │
0.00/0.01	c └────────────────────────────────────────────────────────────────┘
0.00/0.01	c parse 'HOME/instance-4487530-1751328789.opb'
0.00/0.01	c 	read 0.14MB  (1.68ms)
0.00/0.01	c	 [cnf: #variables 466 #clauses 680 #duplicates 15 #arr 17771]
0.00/0.01	c 
0.00/0.01	c make graph and approximate orbits
0.00/0.02	c	 [group: #orbits ~= 156] (1.09ms)
0.00/0.02	c 
0.00/0.02	c detect special group actions
0.00/0.02	c 	probe for Johnson action (limit=64)
0.00/0.02	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.02	c 	probe for row symmetry (limit=64, splits=16.78M)
0.00/0.02	c 	 found row 3x2, generating row predicate
0.00/0.02	c 	 (0.31ms)
0.00/0.02	c 
0.00/0.02	c detect symmetries on remainder
0.00/0.02	c 	[graph: #vertices 2525 #edges 38300]
0.00/0.02	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.02	c 	 [group: #symmetries 1.51*10^23 #generators 77] (1.10ms)
0.00/0.02	c 
0.00/0.02	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.02	c 	ran it=0, +gens=3 
0.00/0.02	c 	con best_support=4, best_gens=77, +gens=0
0.00/0.02	c 	(0.56ms)
0.00/0.02	c 
0.00/0.02	c finalize break order and special generators
0.00/0.02	c 
0.00/0.02	c add generic predicates (break_depth=20)
0.00/0.02	c 	added predicates for 80 generators (0.01ms)
0.00/0.02	c 
0.00/0.02	c generation finished
0.00/0.02	c 	[sbp: #constraints 82 #add_vars 0]
0.00/0.02	c 
0.00/0.02	c write result to 'HOME/instance-4487530-1751328789.opb.pre'
0.00/0.02	c 	wrote 0.14MB (0.42ms)
0.00/0.02	c ------------------------------------------------------------------
0.00/0.02	c                   1.68ms 31.81% parse
0.00/0.02	c                   1.10ms 20.71% detect_generic
0.00/0.02	c                   1.09ms 20.68% approx_orbits
0.00/0.02	c                   0.56ms 10.66% optimize_gens
0.00/0.02	c                   0.42ms  7.94% output
0.00/0.02	c                   0.31ms  5.89% detect_special
0.00/0.02	c                   0.09ms  1.66% other
0.00/0.02	c                   0.02ms  0.40% finalize_order
0.00/0.02	c                   0.01ms  0.26% break_generic
0.00/0.02	c         ───────────────────────────────────────────────
0.00/0.02	c                   5.29ms   100% total
0.00/0.02	c ------------------------------------------------------------------
0.00/0.03	c RoundingSat 2
0.00/0.03	c branch pb25
0.00/0.03	c commit 63f22ad
0.00/0.04	c #variables 466 #constraints 761
0.00/0.04	c objective is ce32 
0.00/0.05	c initial watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.00/0.05	c initial counting CF 32, 64, 128, Arb: 1 , 0 , 0 , 0
0.00/0.05	c bounds 28 >= 0 @ 0.014368
0.00/0.05	c rational objective 23.5
0.00/0.08	c bounds 27 >= 0 @ 0.044425
0.00/0.08	c bounds 27 >= 1 @ 0.044561
0.00/0.08	c bounds 27 >= 2 @ 0.044699
0.00/0.08	c bounds 27 >= 3 @ 0.044822
0.00/0.08	c bounds 27 >= 4 @ 0.044966
0.00/0.08	c bounds 27 >= 5 @ 0.04503
0.00/0.08	c bounds 27 >= 6 @ 0.04503
0.00/0.08	c bounds 27 >= 7 @ 0.04503
0.00/0.08	c bounds 27 >= 8 @ 0.04503
0.00/0.08	c bounds 27 >= 9 @ 0.045076
0.00/0.08	c bounds 27 >= 10 @ 0.045309
0.00/0.08	c bounds 27 >= 11 @ 0.045493
0.00/0.08	c bounds 27 >= 12 @ 0.045701
0.00/0.08	c bounds 26 >= 12 @ 0.046977
0.00/0.08	c bounds 26 >= 13 @ 0.047222
0.00/0.08	c bounds 26 >= 14 @ 0.047317
0.00/0.08	c bounds 26 >= 15 @ 0.047317
0.00/0.08	c bounds 26 >= 16 @ 0.047317
0.00/0.08	c bounds 26 >= 17 @ 0.047317
0.00/0.08	c bounds 26 >= 18 @ 0.047317
0.00/0.08	c bounds 26 >= 19 @ 0.047317
0.00/0.08	c bounds 26 >= 20 @ 0.047317
0.00/0.08	c bounds 26 >= 21 @ 0.047317
0.00/0.08	c bounds 26 >= 22 @ 0.047317
0.00/0.09	c bounds 26 >= 23 @ 0.053783
0.00/0.09	c bounds 25 >= 23 @ 0.057474
0.05/0.11	c bounds 24 >= 23 @ 0.066954
0.05/0.11	c bounds 24 >= 24 @ 0.06849
0.05/0.11	c cpu time 0.068496 s
0.05/0.11	c deterministic time 635418 6.35e+05
0.05/0.11	c optimization time 0.008036 s
0.05/0.11	c total solve time 0.053178 s
0.05/0.11	c core-guided solve time 0.00887 s
0.05/0.11	c propagation time 0.015635 s
0.05/0.11	c conflict analysis time 0.005591 s
0.05/0.11	c propagations 18208
0.05/0.11	c resolve steps 805
0.05/0.11	c decisions 10101
0.05/0.11	c conflicts 242
0.05/0.11	c restarts 2
0.05/0.11	c inprocessing phases 0
0.05/0.11	c garbage collections 0 ,( -nan )
0.05/0.11	c input clauses 786 ,( 90.87 )
0.05/0.11	c input cardinalities 60 ,( 6.94 )
0.05/0.11	c input general constraints 19 ,( 2.20 )
0.05/0.11	c input average constraint length 37.65
0.05/0.11	c input average constraint degree 4.94
0.05/0.11	c learned clauses 98 ,( 40.00 )
0.05/0.11	c learned cardinalities 48 ,( 19.59 )
0.05/0.11	c learned general constraints 99 ,( 40.41 )
0.05/0.11	c learned average constraint length 177.42
0.05/0.11	c learned average constraint degree 1268718583.58
0.05/0.11	c watched  CF 32, 64, 128, Arb: 14 , 0 , 0 , 0
0.05/0.11	c counting CF 32, 64, 128, Arb: 105 , 0 , 0 , 0
0.05/0.11	c watched   constraints 14 ,( 11.86 ) 
0.05/0.11	c counting  constraints 104 ,( 88.14 ) 
0.05/0.11	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 16825 , 7687 , 5822 ,( 1501 , 4321 )
0.05/0.11	c gcd simplifications 4
0.05/0.11	c detected cardinalities 1
0.05/0.11	c weakened non-implied lits 17300
0.05/0.11	c weakened non-implying lits 6
0.05/0.11	c original variables 466
0.05/0.11	c clausal propagations 4525
0.05/0.11	c cardinality propagations 1531
0.05/0.11	c watched propagations 488
0.05/0.11	c counting propagations 6981
0.05/0.11	c watch lookups 51904
0.05/0.11	c watch backjump lookups 0
0.05/0.11	c watch checks 246176
0.05/0.11	c propagation checks 184010
0.05/0.11	c constraint additions 95987
0.05/0.11	c trail pops 28548
0.05/0.11	c formula constraints 761
0.05/0.11	c learned constraints 240
0.05/0.11	c bound constraints 28
0.05/0.11	c core-guided constraints 76
0.05/0.11	c encountered formula constraints 601
0.05/0.11	c encountered learned constraints 342
0.05/0.11	c encountered bound constraints 6
0.05/0.11	c encountered core-guided constraints 66
0.05/0.11	c LP total time 0.035922 s
0.05/0.11	c LP solve time 0.01 s
0.05/0.11	c LP constraints added 762
0.05/0.11	c LP constraints removed 0
0.05/0.11	c LP pivots internal 252
0.05/0.11	c LP pivots root 231
0.05/0.11	c LP calls 8
0.05/0.11	c LP optimalities 5
0.05/0.11	c LP no pivot count 0
0.05/0.11	c LP infeasibilities 3
0.05/0.11	c LP valid Farkas constraints 2
0.05/0.11	c LP learned Farkas constraints 2
0.05/0.11	c LP basis resets 0
0.05/0.11	c LP cycling count 0
0.05/0.11	c LP singular count 0
0.05/0.11	c LP no primal count 0
0.05/0.11	c LP no farkas count 0
0.05/0.11	c LP other issue count 0
0.05/0.11	c LP Gomory cuts 1
0.05/0.11	c LP learned cuts 0
0.05/0.11	c LP deleted cuts 0
0.05/0.11	c LP encountered Gomory constraints 1
0.05/0.11	c LP encountered Farkas constraints 9
0.05/0.11	c LP encountered learned Farkas constraints 19
0.05/0.11	c CG auxiliary variables introduced 33
0.05/0.11	c CG solutions found 4
0.05/0.11	c CG cores constructed 23
0.05/0.11	c CG core cardinality constraints returned 0
0.05/0.11	c CG unit cores 0
0.05/0.11	c CG single cores 23
0.05/0.11	c CG blocks removed during cardinality reduction 0
0.05/0.11	c CG first core best 0
0.05/0.11	c CG decision core best 0
0.05/0.11	c CG core reduction tie 0
0.05/0.11	c CG core degree average 1.00
0.05/0.11	c CG core slack average 19.13
0.05/0.11	c CG core upper bound improvements 2
0.05/0.11	c STR number of successful calls 0
0.05/0.11	c STR number of unsuccessful calls 0
0.05/0.11	c STR number of inconclusive calls 0
0.05/0.11	c STR number of successful attempts 0
0.05/0.11	c STR number of unsuccessful attempts 0
0.05/0.11	c STR number of inconclusive attempts 0
0.05/0.11	c STR average degree increase per successful call inf
0.05/0.11	c STR average degree increase per successful attempt inf
0.05/0.11	c STR total number of conflicts for successful attempts 0
0.05/0.11	c STR total number of conflicts for unsuccessful attempts 0
0.05/0.11	c STR total number of conflicts for inconclusive attempts 0
0.05/0.11	c STR average number of conflicts per successful attempt inf
0.05/0.11	c STR average number of conflicts per unsuccessful attempt inf
0.05/0.11	c STR average number of conflicts per inconclusive attempt inf
0.05/0.11	c AVG.sumWPerc 82.39 
0.05/0.11	c bigint constraints 0 
0.05/0.11	o 24
0.05/0.11	s OPTIMUM FOUND
0.05/0.11	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 -x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 x334 -x335 -x336 -x337 -x338 -x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x360 x361 -x362 -x363 -x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x380 -x381 -x382 -x383 -x384 -x385 -x386 -x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x400 -x401 -x402 -x403 -x404 x405 -x406 -x407 -x408 -x409 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420 -x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x430 -x431 -x432 x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 -x444 -x445 -x446 -x447 x448 -x449 -x450 -x451 -x452 x453 -x454 -x455 x456 -x457 -x458 -x459 -x460 -x461 -x462 x463 -x464 -x465 x466

Verifier Data 

OK	24

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: 63665 MiB (62749 MiB free)
  memory of node 1: 64507 MiB (63924 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4487530-1751328789/watcher-4487530-1751328789 -o /tmp/evaluation-result-4487530-1751328789/solver-4487530-1751328789 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC013-1751325174-49942 --watchdog 3760 run-opt-ls.sh HOME/instance-4487530-1751328789.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=50978, runsolver pid=50973
Current StackSize limit: 8192 KiB


[startup+0.100059 s]*
/proc/loadavg: 4.12 4.09 4.09 3/257 50996
/proc/meminfo: memFree=129713596/131250000 swapFree=33010684/33010684
[pid=50978] ppid=50973 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/50978/stat : 50978 (run-opt-ls.sh) S 50973 50978 49929 0 -1 4194304 238 745 0 0 0 0 0 0 20 0 1 0 48559159 4292608 768 18446744073709551615 94773719683072 94773720577605 140727836525120 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94773720816656 94773720864400 94773753540608 140727836531047 140727836531173 140727836531173 140727836536775 0
/proc/50978/statm: 1048 768 704 219 0 110 0
[pid=50984] ppid=50978 vsize=60032 memory=16944 CPUtime=0.05 cores=5,7
/proc/50984/stat : 50984 (roundingsat) R 50978 50978 49929 0 -1 4194304 2012 0 0 0 5 0 0 0 20 0 1 0 48559161 61472768 4236 18446744073709551615 4227072 8923433 140729586958512 0 0 0 0 0 8405026 0 0 0 17 7 0 0 0 0 0 9823104 9832592 18505728 140729586960710 140729586960936 140729586960936 140729586966506 0
/proc/50984/statm: 15008 4236 2432 1147 0 2435 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 64224 KiB
Current children cumulated memory: 20016 KiB

[startup+0.11631 s]
# the end of solver process 50978 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.075289 s, system=0.012961 s

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

[startup+0.100059 s]*
/proc/loadavg: 4.12 4.09 4.09 3/257 50996
/proc/meminfo: memFree=129713596/131250000 swapFree=33010684/33010684
[pid=50978] ppid=50973 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/50978/stat : 50978 (run-opt-ls.sh) S 50973 50978 49929 0 -1 4194304 238 745 0 0 0 0 0 0 20 0 1 0 48559159 4292608 768 18446744073709551615 94773719683072 94773720577605 140727836525120 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94773720816656 94773720864400 94773753540608 140727836531047 140727836531173 140727836531173 140727836536775 0
/proc/50978/statm: 1048 768 704 219 0 110 0
[pid=50984] ppid=50978 vsize=60032 memory=16944 CPUtime=0.05 cores=5,7
/proc/50984/stat : 50984 (roundingsat) R 50978 50978 49929 0 -1 4194304 2012 0 0 0 5 0 0 0 20 0 1 0 48559161 61472768 4236 18446744073709551615 4227072 8923433 140729586958512 0 0 0 0 0 8405026 0 0 0 17 7 0 0 0 0 0 9823104 9832592 18505728 140729586960710 140729586960936 140729586960936 140729586966506 0
/proc/50984/statm: 15008 4236 2432 1147 0 2435 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 64224 KiB
Current children cumulated memory: 20016 KiB

Child status: 0

Real time (s): 0.116335
CPU time (s): 0.08825
CPU user time (s): 0.075289
CPU system time (s): 0.012961
CPU usage (%): 75.8585
Max. virtual memory (cumulated for all children) (KiB): 64224
Max. memory (cumulated for all children) (KiB): 20016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.075289
system time used= 0.012961
maximum resident set size= 17200
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3084
page faults= 0
swaps= 0
block input operations= 0
block output operations= 288
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 238
involuntary context switches= 6


# summary of solver processes directly reported to runsolver:
#   pid: 50978
#   total CPU time (s): 0.08825
#   total CPU user time (s): 0.075289
#   total CPU system time (s): 0.012961

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.009746 second user time and 0.010762 second system time

The end

Launcher Data 

Begin job on nodeC013 at 2025-07-01 02:13:09
IDJOB=4487530
IDBENCH=147195
IDSOLVER=3355
FILE ID=nodeC013/4487530-1751328789
RUNJOBID= nodeC013-1751325174-49942
SLURM_JOB_ID= 9594350
Free space on /tmp= 433036 MiB

SOLVER NAME= roundingsat-ls+pbsuma 63f22ad
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/logic-synthesis/normalized-count.b.opb
COMMAND LINE= run-opt-ls.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4487530-1751328789/watcher-4487530-1751328789 -o /tmp/evaluation-result-4487530-1751328789/solver-4487530-1751328789 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC013-1751325174-49942 --watchdog 3760  run-opt-ls.sh HOME/instance-4487530-1751328789.opb

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

MD5SUM BENCH= 7051ff5e8584c37bae1654b406532f5e
RANDOM SEED=252850995

nodeC013 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/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		: 3600.273
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
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		: 3599.848
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
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		: 3600.208
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.952
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
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		: 3599.840
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
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		: 3599.835
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
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		: 3599.841
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
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		: 3668.550
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        129712656 kB
MemAvailable:   129804636 kB
Buffers:            3280 kB
Cached:           892948 kB
SwapCached:            0 kB
Active:           354248 kB
Inactive:         649292 kB
Active(anon):     120616 kB
Inactive(anon):        0 kB
Active(file):     233632 kB
Inactive(file):   649292 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             20108 kB
Writeback:             0 kB
AnonPages:        110284 kB
Mapped:           104664 kB
Shmem:             13284 kB
KReclaimable:      96192 kB
Slab:             184892 kB
SReclaimable:      96192 kB
SUnreclaim:        88700 kB
KernelStack:        4208 kB
PageTables:         3108 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     397528 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150520 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     20480 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      215764 kB
DirectMap2M:     8992768 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 433036 MiB
End job on nodeC013 at 2025-07-01 02:13:09