Trace number 4531775

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-log 0f876b3OPT cert.25 0.090153 0.12303

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/
manquinho/logic-synthesis/normalized-sao2.b.opb
MD5SUMdc8f15f122e8bf0ab63303347843dc21
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 benchmark25
Best CPU time to get the best result obtained on this benchmark0.04177
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables372
Total number of constraints772
Number of constraints which are clauses772
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 constraint1
Maximum length of a constraint98
Number of terms in the objective function 372
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 372
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 372
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

0.00/0.02	c ┌────────────────────────────────────────────────────────────────┐
0.00/0.02	c │      pbsuma -- a PB interface for satsuma                      │
0.00/0.02	c │      satsuma_version=1.2, dejavu_version=2.1                   │
0.00/0.02	c │      (c) 2025 Markus Anders                                    │
0.00/0.02	c └────────────────────────────────────────────────────────────────┘
0.00/0.02	c parse 'HOME/instance-4531775-1752584620.opb'
0.00/0.02	c 	read 0.11MB  (1.35ms)
0.00/0.02	c	 [cnf: #variables 372 #clauses 770 #duplicates 3 #arr 13188]
0.00/0.02	c output proof to 'PROOFDIR/proof-4531775-1752584620'
0.00/0.02	c 
0.00/0.02	c make graph and approximate orbits
0.00/0.02	c	 [group: #orbits ~= 20] (0.86ms)
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 	 (0.09ms)
0.00/0.02	c 
0.00/0.02	c detect symmetries on remainder
0.00/0.02	c 	[graph: #vertices 2209 #edges 28510]
0.00/0.02	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.02	c 	 [group: #symmetries 1.02*10^3 #generators 10] (0.63ms)
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=0 
0.00/0.02	c 	con best_support=4, best_gens=10, +gens=0
0.00/0.02	c 	(0.34ms)
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 10 generators (0.01ms)
0.00/0.02	c 
0.00/0.02	c generation finished
0.00/0.02	c 	[sbp: #constraints 10 #add_vars 0]
0.00/0.02	c 
0.00/0.02	c write result to 'HOME/instance-4531775-1752584620.opb.pre'
0.00/0.02	c 	wrote 0.11MB (0.30ms)
0.00/0.02	c ------------------------------------------------------------------
0.00/0.02	c                   1.35ms 32.18% parse
0.00/0.02	c                   0.86ms 20.47% approx_orbits
0.00/0.02	c                   0.63ms 14.90% detect_generic
0.00/0.02	c                   0.62ms 14.73% other
0.00/0.02	c                   0.34ms  8.02% optimize_gens
0.00/0.02	c                   0.30ms  7.18% output
0.00/0.02	c                   0.09ms  2.06% detect_special
0.00/0.02	c                   0.01ms  0.32% finalize_order
0.00/0.02	c                   0.01ms  0.14% break_generic
0.00/0.02	c         ───────────────────────────────────────────────
0.00/0.02	c                   4.20ms   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 0f876b3
0.00/0.04	c #variables 372 #constraints 658
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 33 >= 0 @ 0.013189
0.00/0.05	c rational objective 24.75
0.00/0.08	c bounds 32 >= 0 @ 0.042783
0.00/0.08	c bounds 32 >= 6 @ 0.042796
0.00/0.08	c bounds 32 >= 7 @ 0.042942
0.00/0.08	c bounds 32 >= 8 @ 0.04308
0.00/0.08	c bounds 32 >= 9 @ 0.043334
0.00/0.08	c bounds 32 >= 10 @ 0.043579
0.00/0.08	c bounds 32 >= 11 @ 0.043883
0.00/0.08	c bounds 32 >= 12 @ 0.044086
0.00/0.08	c bounds 32 >= 13 @ 0.044283
0.00/0.08	c bounds 32 >= 14 @ 0.044464
0.00/0.08	c bounds 32 >= 15 @ 0.044681
0.00/0.08	c bounds 32 >= 16 @ 0.044765
0.00/0.08	c bounds 32 >= 17 @ 0.044765
0.00/0.08	c bounds 32 >= 18 @ 0.044765
0.00/0.08	c bounds 32 >= 19 @ 0.044765
0.00/0.08	c bounds 32 >= 20 @ 0.044825
0.00/0.08	c bounds 32 >= 21 @ 0.04504
0.00/0.08	c bounds 32 >= 22 @ 0.045253
0.00/0.08	c bounds 32 >= 23 @ 0.045507
0.00/0.08	c bounds 32 >= 24 @ 0.045697
0.00/0.08	c bounds 32 >= 25 @ 0.045741
0.05/0.11	c bounds 25 >= 25 @ 0.069087
0.05/0.11	c cpu time 0.069096 s
0.05/0.11	c deterministic time 692581 6.93e+05
0.05/0.11	c optimization time 0.008042 s
0.05/0.11	c total solve time 0.053841 s
0.05/0.11	c core-guided solve time 0.024255 s
0.05/0.11	c propagation time 0.016912 s
0.05/0.11	c conflict analysis time 0.00672 s
0.05/0.11	c propagations 13718
0.05/0.11	c resolve steps 1563
0.05/0.11	c decisions 6270
0.05/0.11	c conflicts 238
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 774 ,( 91.38 )
0.05/0.11	c input cardinalities 50 ,( 5.90 )
0.05/0.11	c input general constraints 23 ,( 2.72 )
0.05/0.11	c input average constraint length 26.14
0.05/0.11	c input average constraint degree 2.97
0.05/0.11	c learned clauses 128 ,( 52.89 )
0.05/0.11	c learned cardinalities 7 ,( 2.89 )
0.05/0.11	c learned general constraints 107 ,( 44.21 )
0.05/0.11	c learned average constraint length 123.91
0.05/0.11	c learned average constraint degree 6263969.24
0.05/0.11	c watched  CF 32, 64, 128, Arb: 62 , 0 , 0 , 0
0.05/0.11	c counting CF 32, 64, 128, Arb: 69 , 0 , 0 , 0
0.05/0.11	c watched   constraints 62 ,( 47.69 ) 
0.05/0.11	c counting  constraints 68 ,( 52.31 ) 
0.05/0.11	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 20712 , 6212 , 21194 ,( 13189 , 8005 )
0.05/0.11	c gcd simplifications 2
0.05/0.11	c detected cardinalities 0
0.05/0.11	c weakened non-implied lits 6972
0.05/0.11	c weakened non-implying lits 2
0.05/0.11	c original variables 372
0.05/0.11	c clausal propagations 2932
0.05/0.11	c cardinality propagations 71
0.05/0.11	c watched propagations 1014
0.05/0.11	c counting propagations 7447
0.05/0.11	c watch lookups 55035
0.05/0.11	c watch backjump lookups 0
0.05/0.11	c watch checks 394064
0.05/0.11	c propagation checks 125350
0.05/0.11	c constraint additions 77764
0.05/0.11	c trail pops 20036
0.05/0.11	c formula constraints 658
0.05/0.11	c learned constraints 241
0.05/0.11	c bound constraints 128
0.05/0.11	c core-guided constraints 61
0.05/0.11	c encountered formula constraints 718
0.05/0.11	c encountered learned constraints 586
0.05/0.11	c encountered bound constraints 1
0.05/0.11	c encountered core-guided constraints 496
0.05/0.11	c LP total time 0.034674 s
0.05/0.11	c LP solve time 0.01 s
0.05/0.11	c LP constraints added 659
0.05/0.11	c LP constraints removed 0
0.05/0.11	c LP pivots internal 260
0.05/0.11	c LP pivots root 83
0.05/0.11	c LP calls 5
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 0
0.05/0.11	c LP valid Farkas constraints 0
0.05/0.11	c LP learned Farkas constraints 0
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 0
0.05/0.11	c LP encountered Farkas constraints 0
0.05/0.11	c LP encountered learned Farkas constraints 0
0.05/0.11	c CG auxiliary variables introduced 27
0.05/0.11	c CG solutions found 2
0.05/0.11	c CG cores constructed 20
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 20
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 13.25
0.05/0.11	c CG core upper bound improvements 0
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 48.60 
0.05/0.11	c bigint constraints 0 
0.05/0.11	o 25
0.05/0.11	s OPTIMUM FOUND
0.05/0.12	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

Verifier Data

OK	25

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul 15 15:07:47 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS 25 <= obj <= 25
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 25 <= obj <= 25
--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: 63665 MiB (60386 MiB free)
  memory of node 1: 64507 MiB (63659 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4531775-1752584620/watcher-4531775-1752584620 -o /tmp/evaluation-result-4531775-1752584620/solver-4531775-1752584620 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1752584602-124961 --watchdog 3760 --file-size-limit 100000 run-opt-ls-log.sh HOME/instance-4531775-1752584620.opb PROOFDIR/proof-4531775-1752584620 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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
solver pid=125200, runsolver pid=125196
Current StackSize limit: 8192 KiB


[startup+0.10006 s]*
/proc/loadavg: 1.40 0.61 0.34 4/263 125206
/proc/meminfo: memFree=127013976/131250000 swapFree=33010416/33010684
[pid=125200] ppid=125196 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/125200/stat : 125200 (run-opt-ls-log.) S 125196 125200 124949 0 -1 4194304 241 601 0 0 0 0 0 0 20 0 1 0 174141930 4292608 768 18446744073709551615 94394191003648 94394191898181 140729320542512 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94394192137232 94394192184976 94394199576576 140729320544537 140729320544735 140729320544735 140729320550339 0
/proc/125200/statm: 1048 768 704 219 0 110 0
[pid=125204] ppid=125200 vsize=59068 memory=16252 CPUtime=0.05 cores=1,3
/proc/125204/stat : 125204 (roundingsat) R 125200 125200 124949 0 -1 4194304 1415 0 0 0 5 0 0 0 20 0 1 0 174141932 60485632 4063 18446744073709551615 4227072 8923577 140724330135920 0 0 0 0 0 8405026 0 0 0 17 3 0 0 0 0 0 9827200 9836688 31248384 140724330137844 140724330138150 140724330138150 140724330143722 0
/proc/125204/statm: 14767 4063 2464 1147 0 2193 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 63260 KiB
Current children cumulated memory: 19324 KiB

[startup+0.123014 s]
# the end of solver process 125200 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.075378 s, system=0.014775 s

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

[startup+0.10006 s]*
/proc/loadavg: 1.40 0.61 0.34 4/263 125206
/proc/meminfo: memFree=127013976/131250000 swapFree=33010416/33010684
[pid=125200] ppid=125196 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/125200/stat : 125200 (run-opt-ls-log.) S 125196 125200 124949 0 -1 4194304 241 601 0 0 0 0 0 0 20 0 1 0 174141930 4292608 768 18446744073709551615 94394191003648 94394191898181 140729320542512 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94394192137232 94394192184976 94394199576576 140729320544537 140729320544735 140729320544735 140729320550339 0
/proc/125200/statm: 1048 768 704 219 0 110 0
[pid=125204] ppid=125200 vsize=59068 memory=16252 CPUtime=0.05 cores=1,3
/proc/125204/stat : 125204 (roundingsat) R 125200 125200 124949 0 -1 4194304 1415 0 0 0 5 0 0 0 20 0 1 0 174141932 60485632 4063 18446744073709551615 4227072 8923577 140724330135920 0 0 0 0 0 8405026 0 0 0 17 3 0 0 0 0 0 9827200 9836688 31248384 140724330137844 140724330138150 140724330138150 140724330143722 0
/proc/125204/statm: 14767 4063 2464 1147 0 2193 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 63260 KiB
Current children cumulated memory: 19324 KiB

Child status: 0

Real time (s): 0.12303
CPU time (s): 0.090153
CPU user time (s): 0.075378
CPU system time (s): 0.014775
CPU usage (%): 73.2773
Max. virtual memory (cumulated for all children) (KiB): 63260
Max. memory (cumulated for all children) (KiB): 19324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.075378
system time used= 0.014775
maximum resident set size= 16380
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2335
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1688
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 287
involuntary context switches= 3


# summary of solver processes directly reported to runsolver:
#   pid: 125200
#   total CPU time (s): 0.090153
#   total CPU user time (s): 0.075378
#   total CPU system time (s): 0.014775

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.006452 second user time and 0.01385 second system time

The end

Launcher Data

Begin job on nodeC027 at 2025-07-15 15:03:40
IDJOB=4531775
IDBENCH=147209
IDSOLVER=3392
FILE ID=nodeC027/4531775-1752584620
RUNJOBID= nodeC027-1752584602-124961
SLURM_JOB_ID= 9684357
Free space on /tmp= 431648 MiB

SOLVER NAME= roundingsat-ls+pbsuma-log 0f876b3
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/logic-synthesis/normalized-sao2.b.opb
COMMAND LINE= run-opt-ls-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4531775-1752584620/watcher-4531775-1752584620 -o /tmp/evaluation-result-4531775-1752584620/solver-4531775-1752584620 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1752584602-124961 --watchdog 3760 --file-size-limit 100000 run-opt-ls-log.sh HOME/instance-4531775-1752584620.opb PROOFDIR/proof-4531775-1752584620

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

MD5SUM BENCH= dc8f15f122e8bf0ab63303347843dc21
RANDOM SEED=1846120490

nodeC027 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		: 3599.592
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	: 6999.29
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		: 3599.645
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	: 6999.29
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		: 3599.833
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	: 6999.29
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		: 3599.986
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	: 6999.29
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		: 3751.474
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	: 6999.29
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		: 3599.648
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	: 6999.29
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		: 3583.162
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	: 6999.29
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		: 3571.893
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	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        127023300 kB
MemAvailable:   129122476 kB
Buffers:            2488 kB
Cached:          2890952 kB
SwapCached:           12 kB
Active:          1320184 kB
Inactive:        2280252 kB
Active(anon):     722308 kB
Inactive(anon):     2792 kB
Active(file):     597876 kB
Inactive(file):  2277460 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            280620 kB
Writeback:             0 kB
AnonPages:        710180 kB
Mapped:           116532 kB
Shmem:             18056 kB
KReclaimable:     125756 kB
Slab:             227760 kB
SReclaimable:     125756 kB
SUnreclaim:       102004 kB
KernelStack:        4240 kB
PageTables:         4556 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    1110036 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150504 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:    229376 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:      203476 kB
DirectMap2M:     9005056 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 431640 MiB
End job on nodeC027 at 2025-07-15 15:03:41