Trace number 4487395

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+pbsuma-opt-log 63f22adOPT cert.36 0.069876 0.118703

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/
submitted-PB05/manquinho/routing/normalized-s4-4-3-8pb.opb
MD5SUM679ef70001de609d026ecad3f3d0600e
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 benchmark36
Best CPU time to get the best result obtained on this benchmark0.014322
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables432
Total number of constraints1304
Number of constraints which are clauses1280
Number of constraints which are cardinality constraints (but not clauses)24
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint18
Number of terms in the objective function 432
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 432
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 432
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-4487395-1751329041.opb'
0.00/0.01	c 	read 0.05MB  (0.76ms)
0.00/0.01	c	 [cnf: #variables 432 #clauses 1305 #duplicates 0 #arr 4656]
0.00/0.04	c output proof to 'PROOFDIR/proof-4487395-1751329041'
0.00/0.04	c 
0.00/0.04	c make graph and approximate orbits
0.00/0.04	c	 [group: #orbits ~= 144] (0.70ms)
0.00/0.04	c 
0.00/0.04	c detect special group actions
0.00/0.04	c 	probe for Johnson action (limit=64)
0.00/0.04	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.04	c 	probe for row symmetry (limit=64, splits=16.78M)
0.00/0.04	c 	 (0.22ms)
0.00/0.04	c 
0.00/0.04	c detect symmetries on remainder
0.00/0.04	c 	[graph: #vertices 3033 #edges 11904]
0.00/0.04	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.04	c 	 [group: #symmetries 8.00*10^0 #generators 3] (1.08ms)
0.00/0.04	c 
0.00/0.04	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.04	c 	(0.01ms)
0.00/0.04	c 
0.00/0.04	c finalize break order and special generators
0.00/0.04	c 
0.00/0.04	c add generic predicates (break_depth=20)
0.00/0.04	c 	added predicates for 3 generators (0.01ms)
0.00/0.04	c 
0.00/0.04	c generation finished
0.00/0.04	c 	[sbp: #constraints 174 #add_vars 57]
0.00/0.04	c 
0.00/0.04	c write result to 'HOME/instance-4487395-1751329041.opb.pre'
0.00/0.04	c 	wrote 0.05MB (0.18ms)
0.00/0.04	c ------------------------------------------------------------------
0.00/0.04	c                  22.82ms 88.52% other
0.00/0.04	c                   1.08ms  4.18% detect_generic
0.00/0.04	c                   0.76ms  2.94% parse
0.00/0.04	c                   0.70ms  2.72% approx_orbits
0.00/0.04	c                   0.22ms  0.84% detect_special
0.00/0.04	c                   0.18ms  0.69% output
0.00/0.04	c                   0.02ms  0.07% finalize_order
0.00/0.04	c                   0.01ms  0.03% break_generic
0.00/0.04	c                   0.01ms  0.02% optimize_gens
0.00/0.04	c         ───────────────────────────────────────────────
0.00/0.04	c                  25.78ms   100% total
0.00/0.04	c ------------------------------------------------------------------
0.00/0.05	c RoundingSat 2
0.00/0.05	c branch pb25
0.00/0.05	c commit 63f22ad
0.00/0.06	c #variables 489 #constraints 1478
0.00/0.06	c objective is ce32 
0.00/0.06	c initial watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.00/0.06	c initial counting CF 32, 64, 128, Arb: 1 , 0 , 0 , 0
0.00/0.06	c bounds - >= 0 @ 0.005332
0.00/0.07	c rational objective 36
0.00/0.10	c bounds 52 >= 0 @ 0.034567
0.00/0.10	c bounds 52 >= 1 @ 0.034806
0.00/0.10	c bounds 52 >= 2 @ 0.034952
0.00/0.10	c bounds 52 >= 3 @ 0.034952
0.00/0.10	c bounds 52 >= 4 @ 0.034952
0.00/0.10	c bounds 52 >= 5 @ 0.034952
0.00/0.10	c bounds 52 >= 6 @ 0.034952
0.00/0.10	c bounds 52 >= 7 @ 0.034952
0.00/0.10	c bounds 52 >= 8 @ 0.034965
0.00/0.10	c bounds 52 >= 9 @ 0.035112
0.00/0.10	c bounds 52 >= 10 @ 0.035272
0.00/0.10	c bounds 52 >= 11 @ 0.035436
0.00/0.10	c bounds 52 >= 12 @ 0.035606
0.00/0.10	c bounds 52 >= 13 @ 0.03578
0.00/0.10	c bounds 52 >= 14 @ 0.035947
0.00/0.10	c bounds 50 >= 14 @ 0.036333
0.00/0.10	c bounds 50 >= 15 @ 0.036528
0.00/0.10	c bounds 50 >= 16 @ 0.03672
0.00/0.10	c bounds 50 >= 17 @ 0.036908
0.00/0.10	c bounds 50 >= 18 @ 0.0371
0.00/0.10	c bounds 50 >= 19 @ 0.037308
0.04/0.11	c bounds 48 >= 19 @ 0.041794
0.04/0.11	c bounds 48 >= 20 @ 0.042011
0.04/0.11	c bounds 48 >= 21 @ 0.042206
0.04/0.11	c bounds 48 >= 22 @ 0.042436
0.04/0.11	c bounds 48 >= 23 @ 0.042731
0.04/0.11	c bounds 48 >= 24 @ 0.042939
0.04/0.11	c bounds 48 >= 25 @ 0.043134
0.04/0.11	c bounds 48 >= 26 @ 0.043344
0.04/0.11	c bounds 48 >= 27 @ 0.043543
0.04/0.11	c bounds 48 >= 28 @ 0.043751
0.04/0.11	c bounds 48 >= 29 @ 0.043982
0.04/0.11	c bounds 48 >= 30 @ 0.044208
0.04/0.11	c bounds 48 >= 31 @ 0.044441
0.04/0.11	c bounds 48 >= 32 @ 0.044682
0.04/0.11	c bounds 48 >= 33 @ 0.044728
0.04/0.11	c bounds 48 >= 34 @ 0.044728
0.04/0.11	c bounds 48 >= 35 @ 0.044728
0.04/0.11	c bounds 48 >= 36 @ 0.044747
0.04/0.11	c bounds 36 >= 36 @ 0.045727
0.04/0.11	c cpu time 0.045732 s
0.04/0.11	c deterministic time 94053 9.41e+04
0.04/0.11	c optimization time 0.004808 s
0.04/0.11	c total solve time 0.03561 s
0.04/0.11	c core-guided solve time 0.001759 s
0.04/0.11	c propagation time 0.005567 s
0.04/0.11	c conflict analysis time 0.001544 s
0.04/0.11	c propagations 10628
0.04/0.11	c resolve steps 137
0.04/0.11	c decisions 6690
0.04/0.11	c conflicts 37
0.04/0.11	c restarts 1
0.04/0.11	c inprocessing phases 0
0.04/0.11	c garbage collections 0 ,( -nan )
0.04/0.11	c input clauses 1608 ,( 92.47 )
0.04/0.11	c input cardinalities 99 ,( 5.69 )
0.04/0.11	c input general constraints 32 ,( 1.84 )
0.04/0.11	c input average constraint length 12.95
0.04/0.11	c input average constraint degree 2.50
0.04/0.11	c learned clauses 25 ,( 52.08 )
0.04/0.11	c learned cardinalities 4 ,( 8.33 )
0.04/0.11	c learned general constraints 19 ,( 39.58 )
0.04/0.11	c learned average constraint length 105.02
0.04/0.11	c learned average constraint degree 2007672631.25
0.04/0.11	c watched  CF 32, 64, 128, Arb: 6 , 0 , 0 , 0
0.04/0.11	c counting CF 32, 64, 128, Arb: 46 , 0 , 0 , 0
0.04/0.11	c watched   constraints 6 ,( 11.76 ) 
0.04/0.11	c counting  constraints 45 ,( 88.24 ) 
0.04/0.11	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 7906 , 1820 , 564 ,( 134 , 430 )
0.04/0.11	c gcd simplifications 2
0.04/0.11	c detected cardinalities 0
0.04/0.11	c weakened non-implied lits 5915
0.04/0.11	c weakened non-implying lits 0
0.04/0.11	c original variables 489
0.04/0.11	c clausal propagations 5205
0.04/0.11	c cardinality propagations 580
0.04/0.11	c watched propagations 0
0.04/0.11	c counting propagations 2618
0.04/0.11	c watch lookups 12174
0.04/0.11	c watch backjump lookups 0
0.04/0.11	c watch checks 14218
0.04/0.11	c propagation checks 21020
0.04/0.11	c constraint additions 12161
0.04/0.11	c trail pops 16948
0.04/0.11	c formula constraints 1478
0.04/0.11	c learned constraints 44
0.04/0.11	c bound constraints 189
0.04/0.11	c core-guided constraints 72
0.04/0.11	c encountered formula constraints 123
0.04/0.11	c encountered learned constraints 36
0.04/0.11	c encountered bound constraints 1
0.04/0.11	c encountered core-guided constraints 12
0.04/0.11	c LP total time 0.029666 s
0.04/0.11	c LP solve time 0 s
0.04/0.11	c LP constraints added 1480
0.04/0.11	c LP constraints removed 0
0.04/0.11	c LP pivots internal 71
0.04/0.11	c LP pivots root 142
0.04/0.11	c LP calls 3
0.04/0.11	c LP optimalities 2
0.04/0.11	c LP no pivot count 0
0.04/0.11	c LP infeasibilities 1
0.04/0.11	c LP valid Farkas constraints 1
0.04/0.11	c LP learned Farkas constraints 1
0.04/0.11	c LP basis resets 0
0.04/0.11	c LP cycling count 0
0.04/0.11	c LP singular count 0
0.04/0.11	c LP no primal count 0
0.04/0.11	c LP no farkas count 0
0.04/0.11	c LP other issue count 0
0.04/0.11	c LP Gomory cuts 2
0.04/0.11	c LP learned cuts 0
0.04/0.11	c LP deleted cuts 0
0.04/0.11	c LP encountered Gomory constraints 0
0.04/0.11	c LP encountered Farkas constraints 0
0.04/0.11	c LP encountered learned Farkas constraints 1
0.04/0.11	c CG auxiliary variables introduced 36
0.04/0.11	c CG solutions found 4
0.04/0.11	c CG cores constructed 36
0.04/0.11	c CG core cardinality constraints returned 0
0.04/0.11	c CG unit cores 0
0.04/0.11	c CG single cores 36
0.04/0.11	c CG blocks removed during cardinality reduction 0
0.04/0.11	c CG first core best 0
0.04/0.11	c CG decision core best 0
0.04/0.11	c CG core reduction tie 0
0.04/0.11	c CG core degree average 1.00
0.04/0.11	c CG core slack average 3.03
0.04/0.11	c CG core upper bound improvements 0
0.04/0.11	c STR number of successful calls 0
0.04/0.11	c STR number of unsuccessful calls 0
0.04/0.11	c STR number of inconclusive calls 0
0.04/0.11	c STR number of successful attempts 0
0.04/0.11	c STR number of unsuccessful attempts 0
0.04/0.11	c STR number of inconclusive attempts 0
0.04/0.11	c STR average degree increase per successful call inf
0.04/0.11	c STR average degree increase per successful attempt inf
0.04/0.11	c STR total number of conflicts for successful attempts 0
0.04/0.11	c STR total number of conflicts for unsuccessful attempts 0
0.04/0.11	c STR total number of conflicts for inconclusive attempts 0
0.04/0.11	c STR average number of conflicts per successful attempt inf
0.04/0.11	c STR average number of conflicts per unsuccessful attempt inf
0.04/0.11	c STR average number of conflicts per inconclusive attempt inf
0.04/0.11	c AVG.sumWPerc 72.46 
0.04/0.11	c bigint constraints 0 
0.04/0.11	o 36
0.04/0.11	s OPTIMUM FOUND
0.04/0.11	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

Verifier Data 

OK	36

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul  1 16:20:52 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS 36 <= obj <= 36
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 36 <= obj <= 36
--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: 63708 MiB (62736 MiB free)
  memory of node 1: 64465 MiB (63817 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4487395-1751329041/watcher-4487395-1751329041 -o /tmp/evaluation-result-4487395-1751329041/solver-4487395-1751329041 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1751325414-45400 --watchdog 3760 --file-size-limit 100000 run-opt-break-log.sh HOME/instance-4487395-1751329041.opb PROOFDIR/proof-4487395-1751329041 

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 FSIZE limit: 102400000 KiB
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
Current StackSize limit: 8192 KiB

solver pid=46324, runsolver pid=46320

[startup+0.100057 s]*
/proc/loadavg: 4.08 4.14 4.09 3/266 46342
/proc/meminfo: memFree=129587108/131249988 swapFree=33010684/33010684
[pid=46324] ppid=46320 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/46324/stat : 46324 (run-opt-break-l) S 46320 46324 45382 0 -1 4194304 240 586 0 0 0 0 0 0 20 0 1 0 48582688 4292608 768 18446744073709551615 94718335393792 94718336288325 140724916154192 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94718336527376 94718336575120 94718363299840 140724916156693 140724916156894 140724916156894 140724916162496 0
/proc/46324/statm: 1048 768 704 219 0 110 0
[pid=46334] ppid=46324 vsize=58400 memory=12988 CPUtime=0.04 cores=5,7
/proc/46334/stat : 46334 (roundingsat) R 46324 46324 45382 0 -1 4194304 1321 0 0 0 3 1 0 0 20 0 1 0 48582692 59801600 3247 18446744073709551615 4227072 8923433 140720353925152 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 37437440 140720353933588 140720353933864 140720353933864 140720353939434 0
/proc/46334/statm: 14600 3247 2400 1147 0 2027 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 62592 KiB
Current children cumulated memory: 16060 KiB

[startup+0.118686 s]
# the end of solver process 46324 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.051766 s, system=0.01811 s

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

[startup+0.100057 s]*
/proc/loadavg: 4.08 4.14 4.09 3/266 46342
/proc/meminfo: memFree=129587108/131249988 swapFree=33010684/33010684
[pid=46324] ppid=46320 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/46324/stat : 46324 (run-opt-break-l) S 46320 46324 45382 0 -1 4194304 240 586 0 0 0 0 0 0 20 0 1 0 48582688 4292608 768 18446744073709551615 94718335393792 94718336288325 140724916154192 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94718336527376 94718336575120 94718363299840 140724916156693 140724916156894 140724916156894 140724916162496 0
/proc/46324/statm: 1048 768 704 219 0 110 0
[pid=46334] ppid=46324 vsize=58400 memory=12988 CPUtime=0.04 cores=5,7
/proc/46334/stat : 46334 (roundingsat) R 46324 46324 45382 0 -1 4194304 1321 0 0 0 3 1 0 0 20 0 1 0 48582692 59801600 3247 18446744073709551615 4227072 8923433 140720353925152 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 37437440 140720353933588 140720353933864 140720353933864 140720353939434 0
/proc/46334/statm: 14600 3247 2400 1147 0 2027 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 62592 KiB
Current children cumulated memory: 16060 KiB

Child status: 0

Real time (s): 0.118703
CPU time (s): 0.069876
CPU user time (s): 0.051766
CPU system time (s): 0.01811
CPU usage (%): 58.8662
Max. virtual memory (cumulated for all children) (KiB): 62592
Max. memory (cumulated for all children) (KiB): 16060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.051766
system time used= 0.01811
maximum resident set size= 15608
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2325
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1328
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 276
involuntary context switches= 24


# summary of solver processes directly reported to runsolver:
#   pid: 46324
#   total CPU time (s): 0.069876
#   total CPU user time (s): 0.051766
#   total CPU system time (s): 0.01811

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.006459 second user time and 0.016538 second system time

The end

Launcher Data 

Begin job on nodeC031 at 2025-07-01 02:17:21
IDJOB=4487395
IDBENCH=147191
IDSOLVER=3360
FILE ID=nodeC031/4487395-1751329041
RUNJOBID= nodeC031-1751325414-45400
SLURM_JOB_ID= 9594352
Free space on /tmp= 433036 MiB

SOLVER NAME= roundingsat+pbsuma-opt-log 63f22ad
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/routing/normalized-s4-4-3-8pb.opb
COMMAND LINE= run-opt-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4487395-1751329041/watcher-4487395-1751329041 -o /tmp/evaluation-result-4487395-1751329041/solver-4487395-1751329041 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1751325414-45400 --watchdog 3760 --file-size-limit 100000 run-opt-break-log.sh HOME/instance-4487395-1751329041.opb PROOFDIR/proof-4487395-1751329041

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

MD5SUM BENCH= 679ef70001de609d026ecad3f3d0600e
RANDOM SEED=1548329881

nodeC031 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		: 3599.925
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	: 6999.78
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		: 3602.195
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	: 6999.78
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		: 3600.720
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	: 6999.78
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		: 3567.394
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	: 6999.78
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		: 3599.887
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	: 6999.78
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		: 3597.905
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	: 6999.78
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		: 3610.139
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	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.891
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	: 6999.78
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249988 kB
MemFree:        129594012 kB
MemAvailable:   129735924 kB
Buffers:            3280 kB
Cached:           948816 kB
SwapCached:            0 kB
Active:           401176 kB
Inactive:         681708 kB
Active(anon):     148904 kB
Inactive(anon):        0 kB
Active(file):     252272 kB
Inactive(file):   681708 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             79104 kB
Writeback:             0 kB
AnonPages:        133908 kB
Mapped:           108924 kB
Shmem:             18064 kB
KReclaimable:      94340 kB
Slab:             184688 kB
SReclaimable:      94340 kB
SUnreclaim:        90348 kB
KernelStack:        4256 kB
PageTables:         3140 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635676 kB
Committed_AS:     444716 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150552 kB
VmallocChunk:          0 kB
Percpu:             3808 kB
HardwareCorrupted:     0 kB
AnonHugePages:     38912 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:      191188 kB
DirectMap2M:     9017344 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 433028 MiB
End job on nodeC031 at 2025-07-01 02:17:22