Trace number 4519701

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 63f22adOPT cert.-22 0.203443 0.303965

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/injcomp/injcomp_opt_3layers_maxall_lastlayerdecr1/
normalized-injcomp_opt_3layers_maxall_lastlayerdecr1_size_12.opb
MD5SUM256d30bb77c6fb77e4d51d825abbf0f4
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-22
Best CPU time to get the best result obtained on this benchmark0.018921
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables420
Total number of constraints179
Number of constraints which are clauses144
Number of constraints which are cardinality constraints (but not clauses)23
Number of constraints which are nor clauses,nor cardinality constraints12
Minimum length of a constraint3
Maximum length of a constraint13
Number of terms in the objective function 276
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 276
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 12
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 276
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-4519701-1751555174.opb'
0.00/0.01	c 	read 0.01MB  (0.23ms)
0.00/0.01	c	 [cnf: #variables 420 #clauses 180 #duplicates 0 #arr 1248]
0.00/0.08	c output proof to 'PROOFDIR/proof-4519701-1751555174'
0.00/0.08	c 
0.00/0.08	c make graph and approximate orbits
0.00/0.08	c	 [group: #orbits ~= 8] (0.30ms)
0.00/0.08	c 
0.00/0.08	c detect special group actions
0.00/0.08	c 	probe for Johnson action (limit=64)
0.00/0.08	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.08	c 	probe for row symmetry (limit=64, splits=16.78M)
0.00/0.08	c 	recursing 72 blocks of candidate 12x70r
0.00/0.08	c 	 found row 11x48, generating row predicate
0.00/0.08	c 	 found row 12x2, generating row predicate
0.00/0.08	c 	 (1.10ms)
0.00/0.08	c 
0.00/0.08	c detect symmetries on remainder
0.00/0.08	c 	[graph: #vertices 1716 #edges 4728]
0.00/0.08	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.08	c 	 [group: #symmetries 1.22*10^103 #generators 131] (0.85ms)
0.00/0.08	c 
0.00/0.08	c optimize generators (opt_passes=64, conjugate_limit=386)
0.00/0.08	c 	ran it=0, +gens=6 
0.00/0.09	c 	con best_support=4, best_gens=121, +gens=385
0.00/0.09	c 	(9.84ms)
0.00/0.09	c 
0.00/0.09	c finalize break order and special generators
0.00/0.09	c 
0.00/0.09	c add generic predicates (break_depth=20)
0.00/0.09	c 	added predicates for 522 generators (0.08ms)
0.01/0.10	c 
0.01/0.10	c generation finished
0.01/0.10	c 	[sbp: #constraints 2553 #add_vars 670]
0.01/0.10	c 
0.01/0.10	c write result to 'HOME/instance-4519701-1751555174.opb.pre'
0.01/0.10	c 	wrote 0.09MB (0.30ms)
0.01/0.10	c ------------------------------------------------------------------
0.01/0.10	c                  83.87ms 86.81% other
0.01/0.10	c                   9.84ms 10.19% optimize_gens
0.01/0.10	c                   1.10ms  1.14% detect_special
0.01/0.10	c                   0.85ms  0.88% detect_generic
0.01/0.10	c                   0.30ms  0.32% output
0.01/0.10	c                   0.30ms  0.31% approx_orbits
0.01/0.10	c                   0.23ms  0.24% parse
0.01/0.10	c                   0.08ms  0.09% break_generic
0.01/0.10	c                   0.03ms  0.04% finalize_order
0.01/0.10	c         ───────────────────────────────────────────────
0.01/0.10	c                  96.62ms   100% total
0.01/0.10	c ------------------------------------------------------------------
0.01/0.11	c RoundingSat 2
0.01/0.11	c branch pb25
0.01/0.11	c commit 63f22ad
0.01/0.13	c #variables 1090 #constraints 2732
0.01/0.13	c objective is ce32 
0.01/0.14	c initial watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.01/0.14	c initial counting CF 32, 64, 128, Arb: 13 , 0 , 0 , 0
0.01/0.14	c bounds -13 >= -276 @ 0.017552
0.01/0.15	c rational objective -23
0.10/0.25	c bounds -14 >= -276 @ 0.121111
0.10/0.25	c bounds -14 >= -266 @ 0.121227
0.10/0.25	c bounds -14 >= -256 @ 0.121473
0.10/0.25	c bounds -14 >= -245 @ 0.121588
0.10/0.25	c bounds -14 >= -234 @ 0.121699
0.10/0.25	c bounds -14 >= -224 @ 0.121816
0.10/0.25	c bounds -14 >= -214 @ 0.121924
0.10/0.25	c bounds -14 >= -204 @ 0.122034
0.10/0.25	c bounds -14 >= -194 @ 0.122135
0.10/0.25	c bounds -14 >= -183 @ 0.122232
0.10/0.25	c bounds -14 >= -172 @ 0.122332
0.10/0.25	c bounds -14 >= -162 @ 0.122429
0.10/0.25	c bounds -14 >= -152 @ 0.122536
0.10/0.25	c bounds -14 >= -151 @ 0.122623
0.10/0.25	c bounds -14 >= -150 @ 0.122716
0.10/0.25	c bounds -14 >= -149 @ 0.12281
0.10/0.25	c bounds -14 >= -148 @ 0.122906
0.10/0.25	c bounds -14 >= -147 @ 0.122993
0.10/0.25	c bounds -14 >= -146 @ 0.123091
0.10/0.25	c bounds -14 >= -145 @ 0.12318
0.10/0.25	c bounds -14 >= -144 @ 0.123271
0.10/0.25	c bounds -14 >= -133 @ 0.123359
0.10/0.25	c bounds -14 >= -122 @ 0.123453
0.10/0.25	c bounds -14 >= -111 @ 0.123535
0.10/0.25	c bounds -14 >= -100 @ 0.123617
0.10/0.25	c bounds -14 >= -89 @ 0.123695
0.10/0.25	c bounds -14 >= -78 @ 0.123777
0.10/0.25	c bounds -14 >= -67 @ 0.123857
0.10/0.25	c bounds -14 >= -56 @ 0.123934
0.10/0.25	c bounds -14 >= -45 @ 0.124007
0.10/0.25	c bounds -14 >= -34 @ 0.124077
0.10/0.25	c bounds -14 >= -23 @ 0.124147
0.10/0.27	c bounds -14 >= -22 @ 0.14247
0.10/0.27	c bounds -15 >= -22 @ 0.143493
0.10/0.27	c bounds -16 >= -22 @ 0.14448
0.10/0.28	c bounds -17 >= -22 @ 0.154642
0.10/0.29	c bounds -22 >= -22 @ 0.162747
0.10/0.29	c cpu time 0.162753 s
0.10/0.29	c deterministic time 867653 8.68e+05
0.10/0.29	c optimization time 0.007597 s
0.10/0.29	c total solve time 0.141733 s
0.10/0.29	c core-guided solve time 0.026429 s
0.10/0.29	c propagation time 0.027547 s
0.10/0.29	c conflict analysis time 0.009826 s
0.10/0.29	c propagations 47505
0.10/0.29	c resolve steps 4801
0.10/0.29	c decisions 5033
0.10/0.29	c conflicts 496
0.10/0.29	c restarts 4
0.10/0.29	c inprocessing phases 0
0.10/0.29	c garbage collections 0 ,( -nan )
0.10/0.29	c input clauses 2738 ,( 96.54 )
0.10/0.29	c input cardinalities 85 ,( 3.00 )
0.10/0.29	c input general constraints 13 ,( 0.46 )
0.10/0.29	c input average constraint length 6.14
0.10/0.29	c input average constraint degree 2.31
0.10/0.29	c learned clauses 305 ,( 61.12 )
0.10/0.29	c learned cardinalities 43 ,( 8.62 )
0.10/0.29	c learned general constraints 151 ,( 30.26 )
0.10/0.29	c learned average constraint length 68.50
0.10/0.29	c learned average constraint degree 4702924.39
0.10/0.29	c watched  CF 32, 64, 128, Arb: 62 , 0 , 0 , 0
0.10/0.29	c counting CF 32, 64, 128, Arb: 103 , 0 , 0 , 0
0.10/0.29	c watched   constraints 62 ,( 37.80 ) 
0.10/0.29	c counting  constraints 102 ,( 62.20 ) 
0.10/0.29	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 52748 , 8740 , 15738 ,( 6485 , 9253 )
0.10/0.29	c gcd simplifications 7
0.10/0.29	c detected cardinalities 1
0.10/0.29	c weakened non-implied lits 5366
0.10/0.29	c weakened non-implying lits 1
0.10/0.29	c original variables 1090
0.10/0.29	c clausal propagations 33678
0.10/0.29	c cardinality propagations 6930
0.10/0.29	c watched propagations 204
0.10/0.29	c counting propagations 3865
0.10/0.29	c watch lookups 155079
0.10/0.29	c watch backjump lookups 0
0.10/0.29	c watch checks 377520
0.10/0.29	c propagation checks 151037
0.10/0.29	c constraint additions 77006
0.10/0.29	c trail pops 52956
0.10/0.29	c formula constraints 2732
0.10/0.29	c learned constraints 497
0.10/0.29	c bound constraints 48
0.10/0.29	c core-guided constraints 56
0.10/0.29	c encountered formula constraints 4185
0.10/0.29	c encountered learned constraints 1044
0.10/0.29	c encountered bound constraints 5
0.10/0.29	c encountered core-guided constraints 63
0.10/0.29	c LP total time 0.112913 s
0.10/0.29	c LP solve time 0.03 s
0.10/0.29	c LP constraints added 2734
0.10/0.29	c LP constraints removed 0
0.10/0.29	c LP pivots internal 676
0.10/0.29	c LP pivots root 840
0.10/0.29	c LP calls 3
0.10/0.29	c LP optimalities 3
0.10/0.29	c LP no pivot count 0
0.10/0.29	c LP infeasibilities 0
0.10/0.29	c LP valid Farkas constraints 0
0.10/0.29	c LP learned Farkas constraints 0
0.10/0.29	c LP basis resets 0
0.10/0.29	c LP cycling count 0
0.10/0.29	c LP singular count 0
0.10/0.29	c LP no primal count 0
0.10/0.29	c LP no farkas count 0
0.10/0.29	c LP other issue count 0
0.10/0.29	c LP Gomory cuts 2
0.10/0.29	c LP learned cuts 0
0.10/0.29	c LP deleted cuts 0
0.10/0.29	c LP encountered Gomory constraints 0
0.10/0.29	c LP encountered Farkas constraints 0
0.10/0.29	c LP encountered learned Farkas constraints 0
0.10/0.29	c CG auxiliary variables introduced 25
0.10/0.29	c CG solutions found 5
0.10/0.29	c CG cores constructed 32
0.10/0.29	c CG core cardinality constraints returned 22
0.10/0.29	c CG unit cores 1
0.10/0.29	c CG single cores 31
0.10/0.29	c CG blocks removed during cardinality reduction 0
0.10/0.29	c CG first core best 0
0.10/0.29	c CG decision core best 0
0.10/0.29	c CG core reduction tie 0
0.10/0.29	c CG core degree average 7.87
0.10/0.29	c CG core slack average 1.16
0.10/0.29	c CG core upper bound improvements 0
0.10/0.29	c STR number of successful calls 0
0.10/0.29	c STR number of unsuccessful calls 0
0.10/0.29	c STR number of inconclusive calls 0
0.10/0.29	c STR number of successful attempts 0
0.10/0.29	c STR number of unsuccessful attempts 0
0.10/0.29	c STR number of inconclusive attempts 0
0.10/0.29	c STR average degree increase per successful call inf
0.10/0.29	c STR average degree increase per successful attempt inf
0.10/0.29	c STR total number of conflicts for successful attempts 0
0.10/0.29	c STR total number of conflicts for unsuccessful attempts 0
0.10/0.29	c STR total number of conflicts for inconclusive attempts 0
0.10/0.29	c STR average number of conflicts per successful attempt inf
0.10/0.29	c STR average number of conflicts per unsuccessful attempt inf
0.10/0.29	c STR average number of conflicts per inconclusive attempt inf
0.10/0.29	c AVG.sumWPerc 45.84 
0.10/0.29	c bigint constraints 0 
0.10/0.29	o -22
0.10/0.29	s OPTIMUM FOUND
0.10/0.30	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

Verifier Data 

OK	-22

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Thu Jul  3 17:27:18 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS -22 <= obj <= -22
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS ~22 <= obj <= ~22
--summary--
ALL OK

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63708 MiB (62490 MiB free)
  memory of node 1: 64465 MiB (63854 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4519701-1751555174/watcher-4519701-1751555174 -o /tmp/evaluation-result-4519701-1751555174/solver-4519701-1751555174 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1751555170-93572 --watchdog 3760 --file-size-limit 100000 run-opt-ls-log.sh HOME/instance-4519701-1751555174.opb PROOFDIR/proof-4519701-1751555174 

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
solver pid=93681, runsolver pid=93678
Current StackSize limit: 8192 KiB


[startup+0.10006 s]*
/proc/loadavg: 0.56 0.86 1.38 5/269 93683
/proc/meminfo: memFree=129377532/131250000 swapFree=33010160/33010684
[pid=93681] ppid=93678 vsize=4192 memory=3072 CPUtime=0 cores=5,7
/proc/93681/stat : 93681 (run-opt-ls-log.) S 93678 93681 93530 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 71194976 4292608 768 18446744073709551615 94132852506624 94132853401157 140727844037424 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94132853640208 94132853687952 94132871610368 140727844043035 140727844043233 140727844043233 140727844048835 0
/proc/93681/statm: 1048 768 704 219 0 110 0
[pid=93683] ppid=93681 vsize=12140 memory=5248 CPUtime=0.01 cores=5,7
/proc/93683/stat : 93683 (pbsuma) R 93681 93681 93530 0 -1 4194304 401 0 0 0 1 0 0 0 20 0 1 0 71194977 12431360 1312 18446744073709551615 4210688 4653049 140731758032544 0 0 0 0 0 0 0 0 0 17 7 0 0 0 0 0 4700520 4703148 25501696 140731758037219 140731758037554 140731758037554 140731758043119 0
/proc/93683/statm: 3035 1312 1024 108 0 443 0
Current children cumulated CPU time: 0.01 s
Current children cumulated vsize: 16332 KiB
Current children cumulated memory: 8320 KiB

[startup+0.205539 s]*
/proc/loadavg: 0.56 0.86 1.38 5/269 93684
/proc/meminfo: memFree=129372868/131250000 swapFree=33010160/33010684
[pid=93681] ppid=93678 vsize=4192 memory=3072 CPUtime=0.01 cores=5,7
/proc/93681/stat : 93681 (run-opt-ls-log.) S 93678 93681 93530 0 -1 4194304 243 429 0 0 0 0 1 0 20 0 1 0 71194976 4292608 768 18446744073709551615 94132852506624 94132853401157 140727844037424 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94132853640208 94132853687952 94132871610368 140727844043035 140727844043233 140727844043233 140727844048835 0
/proc/93681/statm: 1048 768 704 219 0 110 0
[pid=93684] ppid=93681 vsize=61512 memory=15576 CPUtime=0.09 cores=5,7
/proc/93684/stat : 93684 (roundingsat) R 93681 93681 93530 0 -1 4194304 2273 0 0 0 8 1 0 0 20 0 1 0 71194987 62988288 3894 18446744073709551615 4227072 8923433 140731711632160 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 32362496 140731711637750 140731711638056 140731711638056 140731711643626 0
/proc/93684/statm: 15378 3894 2400 1147 0 2805 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 65704 KiB
Current children cumulated memory: 18648 KiB

[startup+0.303935 s]
# the end of solver process 93681 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.181109 s, system=0.022334 s

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

Child status: 0

Real time (s): 0.303965
CPU time (s): 0.203443
CPU user time (s): 0.181109
CPU system time (s): 0.022334
CPU usage (%): 66.9298
Max. virtual memory (cumulated for all children) (KiB): 65704
Max. memory (cumulated for all children) (KiB): 18648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.181109
system time used= 0.022334
maximum resident set size= 18928
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3229
page faults= 0
swaps= 0
block input operations= 0
block output operations= 4416
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 294
involuntary context switches= 5


# summary of solver processes directly reported to runsolver:
#   pid: 93681
#   total CPU time (s): 0.203443
#   total CPU user time (s): 0.181109
#   total CPU system time (s): 0.022334

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.011834 second user time and 0.014454 second system time

The end

Launcher Data 

Begin job on nodeC016 at 2025-07-03 17:06:14
IDJOB=4519701
IDBENCH=177394
IDSOLVER=3356
FILE ID=nodeC016/4519701-1751555174
RUNJOBID= nodeC016-1751555170-93572
SLURM_JOB_ID= 9598745
Free space on /tmp= 432860 MiB

SOLVER NAME= roundingsat-ls+pbsuma-log 63f22ad
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/injcomp/injcomp_opt_3layers_maxall_lastlayerdecr1/normalized-injcomp_opt_3layers_maxall_lastlayerdecr1_size_12.opb
COMMAND LINE= run-opt-ls-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4519701-1751555174/watcher-4519701-1751555174 -o /tmp/evaluation-result-4519701-1751555174/solver-4519701-1751555174 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC016-1751555170-93572 --watchdog 3760 --file-size-limit 100000 run-opt-ls-log.sh HOME/instance-4519701-1751555174.opb PROOFDIR/proof-4519701-1751555174

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

MD5SUM BENCH= 256d30bb77c6fb77e4d51d825abbf0f4
RANDOM SEED=811027085

nodeC016 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		: 3599.734
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	: 6999.48
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		: 3599.737
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	: 6999.48
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		: 3591.426
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	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.059
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	: 6999.48
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		: 3599.733
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	: 6999.48
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		: 3599.735
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	: 6999.48
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		: 3521.597
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	: 6999.48
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		: 3598.904
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	: 6999.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        129377452 kB
MemAvailable:   129584068 kB
Buffers:            2144 kB
Cached:           974600 kB
SwapCached:           28 kB
Active:           815576 kB
Inactive:         354732 kB
Active(anon):     206408 kB
Inactive(anon):     5288 kB
Active(file):     609168 kB
Inactive(file):   349444 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             72340 kB
Writeback:             0 kB
AnonPages:        196492 kB
Mapped:           118328 kB
Shmem:             18044 kB
KReclaimable:     174484 kB
Slab:             267984 kB
SReclaimable:     174484 kB
SUnreclaim:        93500 kB
KernelStack:        4352 kB
PageTables:         3564 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     539932 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150584 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     30720 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:      201428 kB
DirectMap2M:     7958528 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432852 MiB
End job on nodeC016 at 2025-07-03 17:06:15