Trace number 4486639

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
IPBHS-GUROBI-SYM 2025-06-09OPT207 1.95499 2.07441

DiagnosticValue
CARDINALITY_CORES_IN_OPTIMIZER
CLAUSAL_CORES_IN_OPTIMIZER
CORES_EXTRACTED
CORES_IN_OPTIMIZER
ITERATIONS
PB_CORES_IN_OPTIMIZER
SIS
SIS_OUT_OF_BUDGET
SIS_SAT
SIS_UNSAT
TIME_EXTRACT_CORES
TIME_OPTIMIZE
TIME_SIS

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii32c2.opb
MD5SUM0ec52d363b7c61cdd5525674056021d1
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 benchmark207
Best CPU time to get the best result obtained on this benchmark1.5157
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables498
Total number of constraints2431
Number of constraints which are clauses2431
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint32
Number of terms in the objective function 498
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 498
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 498
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

0.00/0.06	c initialize IPBHS solver
0.00/0.06	c IPBHS 0.0.0 beta (8d0f613-dirty, Jun  3 2025 11:30:33), compiled with satsolvers: , optimizers: , GreedyOptimizer, Gurobi 12.0.2, RoundingSat 2, , , pbsolvers: RoundingSat 2, BreakID 0.0.0
0.00/0.06	c optimizer = "gurobi"
0.00/0.06	c pbsolver = "roundingsat"
0.00/0.06	c use separate pbsolver for SIS
0.00/0.06	c load symmetries from file ""
0.00/0.06	c set time limit for symmetry computation to 100 seconds.
0.00/0.06	c set interchangeable summation variable limit to 3
0.00/0.06	c enable explicit+compact SCL
0.00/0.06	c set sym compact max subset size to 5
0.00/0.06	c set explicit symmetry matrix usage to 1
0.00/0.06	c sym budget explicit to 100
0.00/0.06	c sym budget explicit lits to 6000
0.00/0.06	c sym budget compact to 100
0.00/0.06	c sym budget compact lits to 6000
0.00/0.06	c sym budget common to 0
0.00/0.06	c sym budget common lits to 0
0.00/0.06	c set sym generation to 's'
0.00/0.06	c set abstraction set creation to 10 iterations without LB change
0.00/0.06	c set abstraction set inputs to 0
0.00/0.06	c set abstraction set cluster min size to 2
0.00/0.06	c set abstraction set cluster max size to 100000000
0.00/0.06	c set abstraction set cluster activation limit to 2
0.00/0.06	c enable abstraction set require equal cost
0.00/0.06	c set abstraction set assumptions to 0
0.00/0.06	c set abstraction set constraint type to 0
0.00/0.06	c set abstract core extraction strategy to b
0.00/0.06	c set core extraction strategy to 2
0.00/0.06	c set core extraction shuffles 10
0.00/0.06	c set cores per iteration to 5
0.00/0.06	c set optimizer bound usage strategy to 2
0.00/0.06	c set optimizer max non-optimal iterations to 1000
0.00/0.06	c set small core cardinality limit to 2
0.00/0.06	c set max coef in cores to 1000000000
0.00/0.06	c set core processing techniques to 4095
0.00/0.06	c set SIS iterations to 5
0.00/0.06	c set SIS budget abs to 1000
0.00/0.06	c set SIS budget rel to 0.05
0.00/0.09	c limit for coefficient in constraints and objective to 1000000000
0.00/0.09	c will solve HOME/instance-4486639-1751325835.opb
0.00/0.09	Searching graph automorphisms with time limit: 100
0.00/0.10	c [0.01] will start solving
1.88/2.06	c [0.02] solve iteration 1, LB=0, UB=499
1.88/2.06	c [0.07] solve iteration 2, LB=150, UB=217
1.88/2.06	c [1.92] LB=UB after core extraction
1.88/2.06	c [1.92] instance solved in 1.92s (optimization: 1.88s, core-extraction: 0s, SIS: 0s), 2 iterations, LB=207, UB=207, 
1.88/2.06	d ITERATIONS 2
1.88/2.06	d SIS 0
1.88/2.06	d SIS_SAT 0
1.88/2.06	d SIS_UNSAT 0
1.88/2.06	d SIS_OUT_OF_BUDGET 0
1.88/2.06	d CORES_EXTRACTED 0
1.88/2.06	d CORES_IN_OPTIMIZER 0
1.88/2.06	d CLAUSAL_CORES_IN_OPTIMIZER 0
1.88/2.06	d CARDINALITY_CORES_IN_OPTIMIZER 0
1.88/2.06	d PB_CORES_IN_OPTIMIZER 0
1.88/2.06	d TIME_EXTRACT_CORES 0.000000
1.88/2.06	d TIME_OPTIMIZE 1.880000
1.88/2.06	d TIME_SIS 0.000000
1.88/2.06	c solve_time: 1.920000
1.88/2.06	s OPTIMUM FOUND
1.88/2.06	o 207
1.88/2.06	v x1 x3 -x5 x7 x9 x11 x13 x15 x17 x19 x21 x23 x25 x27 x29 x31 x33 x35 x37 x39 x41 x43 x45 x47 x49 x51 x53 x55 x57 x59 x61 x63 x65 x67 x69 x71 x73 x75 x77 -x79 x81 x83 x85 x87 x89 x91 x93 x95 x97 x99 x101 x103 x105 x107 x109 x111 x113 x115 x117 x119 x121 x123 -x125 x127 -x129 x131 -x133 x135 x137 x139 x141 x143 x145 x147 x149 x151 x153 x155 x157 x159 -x161 x163 x165 x167 x169 -x171 -x173 x175 x177 -x179 -x181 x183 x185 x187 x189 -x191 x193 x195 x197 x199 -x201 x203 -x205 x207 x209 x211 x213 x215 x217 -x219 x221 x223 x225 x227 -x229 x231 -x233 x235 -x237 x239 x241 -x243 x245 -x247 -x249 x251 x253 x255 x257 -x259 -x261 x263 -x265 x267 x269 -x271 -x273 x275 x277 -x279 x281 -x283 x285 -x287 x289 -x291 x293 -x295 x297 -x299 x301 -x303 -x305 x307 -x309 x311 -x313 x315 x317 -x319 x321 -x323 -x325 x327 -x329 x331 -x333 x335 x337 -x339 x341 -x343 -x345 x347 x349 -x351 x353 -x355 -x357 x359 -x361 x363 x365 -x367 x369 -x371 x373 -x375 -x377 x379 x381 -x383 -x2 -x8 -x12 -x16 -x20 -x24 -x26 -x32 -x34 -x40 -x44 -x48 -x50 -x56 -x60 -x64 -x66 -x72 -x74 x80 -x82 -x88 -x90 -x96 -x100 -x102 -x108 -x110 -x114 -x120 -x122 -x128 -x130 -x136 -x140 -x144 -x148 -x152 -x154 -x160 -x162 -x168 -x172 -x176 -x178 -x184 -x188 x192 -x194 -x200 x202 -x208 -x210 -x216 -x218 -x224 -x228 -x230 -x236 -x238 -x242 -x248 x250 -x256 -x258 -x264 -x268 -x272 -x276 -x280 -x282 -x288 -x290 -x296 -x300 -x304 -x306 -x312 -x316 -x320 -x322 -x328 x330 -x336 -x338 -x344 -x346 -x352 -x356 -x358 -x364 -x366 -x370 -x376 -x378 -x384 x6 -x14 -x18 -x22 -x36 -x38 -x42 -x58 -x70 -x92 -x94 -x106 -x112 -x118 x134 -x142 -x146 -x150 -x164 -x166 -x170 -x186 -x198 -x220 -x222 -x234 -x240 -x246 x262 -x270 -x274 -x278 -x292 -x294 -x298 -x314 x326 -x348 -x350 -x362 -x368 -x374 -x10 -x30 -x54 -x62 -x78 -x84 -x104 -x116 -x138 -x158 -x182 -x190 -x206 -x212 -x232 -x244 -x266 -x286 -x310 -x318 -x334 -x340 -x360 -x372 -x76 -x86 x126 -x204 -x214 -x254 -x332 -x342 -x382 -x28 -x98 -x156 -x226 -x284 -x354 -x124 -x252 -x380 -x68 -x196 -x324 -x4 -x46 -x52 -x132 -x174 -x180 -x260 -x302 -x308 -x386 x388 x390 -x392 x394 x396 -x398 x400 x402 -x404 x406 x408 -x410 x412 x414 -x416 x418 x420 x422 x424 -x426 x428 -x430 x432 -x434 x436 x438 -x440 x442 x444 -x446 x448 x450 -x452 x454 x456 x458 -x460 x462 -x464 x466 x468 -x470 x472 x474 -x476 x478 x480 x482 -x484 x486 -x488 x490 x492 -x494 x496 x498 x385 -x387 -x389 x391 -x393 -x395 x397 -x399 -x401 x403 -x405 -x407 x409 -x411 -x413 x415 -x417 -x419 -x421 -x423 x425 -x427 x429 -x431 x433 -x435 -x437 x439 -x441 -x443 x445 -x447 -x449 x451 -x453 -x455 -x457 x459 -x461 x463 -x465 -x467 x469 -x471 -x473 x475 -x477 -x479 -x481 x483 -x485 x487 -x489 -x491 x493 -x495 -x497 

Verifier Data

OK	207

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 (62687 MiB free)
  memory of node 1: 64507 MiB (63885 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4486639-1751325835/watcher-4486639-1751325835 -o /tmp/evaluation-result-4486639-1751325835/solver-4486639-1751325835 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC034-1751325835-43518 --watchdog 3760 ./ipbhs_gurobi --sym-cores-compact HOME/instance-4486639-1751325835.opb --max-coef 1000000000 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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

solver pid=43570, runsolver pid=43558

[startup+0.100059 s]*
/proc/loadavg: 0.89 2.52 3.46 6/266 43576
/proc/meminfo: memFree=129405684/131249988 swapFree=33010684/33010684
[pid=43570] ppid=43558 vsize=91680 memory=16592 CPUtime=0.03 cores=5,7
/proc/43570/stat : 43570 (ipbhs_gurobi) R 43558 43570 43505 0 -1 4194304 1484 0 23 0 2 1 0 0 20 0 2 0 48262369 93880320 4148 18446744073709551615 93972206927872 93972209552925 140728568091408 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 93972210171800 93972210204762 93972238888960 140728568093067 140728568093191 140728568093191 140728568098793 0
/proc/43570/statm: 22920 4148 2400 641 0 5403 0
[pid=43570/tid=43576] ppid=43558 vsize=91680 memory=4026532124 CPUtime=0 cores=5,7
/proc/43570/task/43576/stat : 43576 (ipbhs_gurobi) R 43558 43570 43505 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 48262377 93880320 4148 18446744073709551615 93972206927872 93972209552925 140728568091408 0 0 0 0 4096 0 0 0 0 -1 5 0 0 0 0 0 93972210171800 93972210204762 93972238888960 140728568093067 140728568093191 140728568093191 140728568098793 0
Current children cumulated CPU time: 0.03 s
Current children cumulated vsize: 91680 KiB
Current children cumulated memory: 16592 KiB

[startup+0.205438 s]*
/proc/loadavg: 0.89 2.52 3.46 6/267 43577
/proc/meminfo: memFree=128899412/131249988 swapFree=33010684/33010684
[pid=43570] ppid=43558 vsize=105136 memory=27524 CPUtime=0.1 cores=5,7
/proc/43570/stat : 43570 (ipbhs_gurobi) R 43558 43570 43505 0 -1 4194304 3553 0 87 0 9 1 0 0 20 0 2 0 48262369 107659264 6881 18446744073709551615 93972206927872 93972209552925 140728568091408 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 93972210171800 93972210204762 93972238888960 140728568093067 140728568093191 140728568093191 140728568098793 0
/proc/43570/statm: 26284 6881 3520 641 0 8767 0
[pid=43570/tid=43576] ppid=43558 vsize=105136 memory=3472328132921917724 CPUtime=0 cores=5,7
/proc/43570/task/43576/stat : 43576 (ipbhs_gurobi) R 43558 43570 43505 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 48262377 107659264 6881 18446744073709551615 93972206927872 93972209552925 140728568091408 0 0 0 0 4096 0 0 0 0 -1 7 0 0 0 0 0 93972210171800 93972210204762 93972238888960 140728568093067 140728568093191 140728568093191 140728568098793 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 105136 KiB
Current children cumulated memory: 27524 KiB

[startup+0.305706 s]*
/proc/loadavg: 0.89 2.52 3.46 6/268 43578
/proc/meminfo: memFree=128408536/131249988 swapFree=33010684/33010684
[pid=43570] ppid=43558 vsize=110652 memory=32568 CPUtime=0.19 cores=5,7
/proc/43570/stat : 43570 (ipbhs_gurobi) R 43558 43570 43505 0 -1 4194304 5159 0 100 0 18 1 0 0 20 0 2 0 48262369 113307648 8142 18446744073709551615 93972206927872 93972209552925 140728568091408 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 93972210171800 93972210204762 93972238888960 140728568093067 140728568093191 140728568093191 140728568098793 0
/proc/43570/statm: 27663 8142 3776 641 0 10146 0
[pid=43570/tid=43576] ppid=43558 vsize=110652 memory=-7675384534199270083 CPUtime=0 cores=5,7
/proc/43570/task/43576/stat : 43576 (ipbhs_gurobi) S 43558 43570 43505 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 48262377 113307648 8142 18446744073709551615 93972206927872 93972209552925 140728568091408 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 93972210171800 93972210204762 93972238888960 140728568093067 140728568093191 140728568093191 140728568098793 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 110652 KiB
Current children cumulated memory: 32568 KiB

[startup+0.700179 s]
/proc/loadavg: 0.89 2.52 3.46 7/269 43579
/proc/meminfo: memFree=127725772/131249988 swapFree=33010684/33010684
[pid=43570] ppid=43558 vsize=115748 memory=39068 CPUtime=0.58 cores=5,7
/proc/43570/stat : 43570 (ipbhs_gurobi) R 43558 43570 43505 0 -1 4194304 7269 0 106 0 56 2 0 0 20 0 2 0 48262369 118525952 9767 18446744073709551615 93972206927872 93972209552925 140728568091408 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 93972210171800 93972210204762 93972238888960 140728568093067 140728568093191 140728568093191 140728568098793 0
/proc/43570/statm: 28937 9767 3840 641 0 11420 0
[pid=43570/tid=43576] ppid=43558 vsize=115748 memory=18304 CPUtime=0 cores=5,7
/proc/43570/task/43576/stat : 43576 (ipbhs_gurobi) S 43558 43570 43505 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 2 0 48262377 118525952 9767 18446744073709551615 93972206927872 93972209552925 140728568091408 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 93972210171800 93972210204762 93972238888960 140728568093067 140728568093191 140728568093191 140728568098793 0
Current children cumulated CPU time: 0.58 s
Current children cumulated vsize: 115748 KiB
Current children cumulated memory: 39068 KiB

[startup+1.50012 s]
/proc/loadavg: 0.89 2.52 3.46 4/261 43587
/proc/meminfo: memFree=129277520/131249988 swapFree=33010684/33010684
[pid=43570] ppid=43558 vsize=118252 memory=40096 CPUtime=1.37 cores=5,7
/proc/43570/stat : 43570 (ipbhs_gurobi) R 43558 43570 43505 0 -1 4194304 9770 0 106 0 135 2 0 0 20 0 2 0 48262369 121090048 10024 18446744073709551615 93972206927872 93972209552925 140728568091408 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 93972210171800 93972210204762 93972238888960 140728568093067 140728568093191 140728568093191 140728568098793 0
/proc/43570/statm: 29563 10024 3840 641 0 12046 0
[pid=43570/tid=43576] ppid=43558 vsize=118252 memory=18304 CPUtime=0 cores=5,7
/proc/43570/task/43576/stat : 43576 (ipbhs_gurobi) S 43558 43570 43505 0 -1 4194368 2 0 0 0 0 0 0 0 20 0 2 0 48262377 121090048 10024 18446744073709551615 93972206927872 93972209552925 140728568091408 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 93972210171800 93972210204762 93972238888960 140728568093067 140728568093191 140728568093191 140728568098793 0
Current children cumulated CPU time: 1.37 s
Current children cumulated vsize: 118252 KiB
Current children cumulated memory: 40096 KiB

[startup+2.07438 s]
# the end of solver process 43570 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.9251 s, system=0.029894 s

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

[startup+1.60015 s]
/proc/loadavg: 0.89 2.52 3.46 4/261 43587
/proc/meminfo: memFree=129277520/131249988 swapFree=33010684/33010684
[pid=43570] ppid=43558 vsize=118252 memory=40224 CPUtime=1.47 cores=5,7
/proc/43570/stat : 43570 (ipbhs_gurobi) R 43558 43570 43505 0 -1 4194304 10469 0 106 0 145 2 0 0 20 0 2 0 48262369 121090048 10056 18446744073709551615 93972206927872 93972209552925 140728568091408 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 93972210171800 93972210204762 93972238888960 140728568093067 140728568093191 140728568093191 140728568098793 0
/proc/43570/statm: 29563 10056 3872 641 0 12046 0
[pid=43570/tid=43576] ppid=43558 vsize=118252 memory=-7675384534115449539 CPUtime=0 cores=5,7
/proc/43570/task/43576/stat : 43576 (ipbhs_gurobi) S 43558 43570 43505 0 -1 4194368 2 0 0 0 0 0 0 0 20 0 2 0 48262377 121090048 10056 18446744073709551615 93972206927872 93972209552925 140728568091408 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 93972210171800 93972210204762 93972238888960 140728568093067 140728568093191 140728568093191 140728568098793 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 118252 KiB
Current children cumulated memory: 40224 KiB

[startup+2.00012 s]*
/proc/loadavg: 0.89 2.52 3.46 3/263 43607
/proc/meminfo: memFree=129273848/131249988 swapFree=33010684/33010684
[pid=43570] ppid=43558 vsize=118252 memory=40352 CPUtime=1.88 cores=5,7
/proc/43570/stat : 43570 (ipbhs_gurobi) R 43558 43570 43505 0 -1 4194304 10735 0 106 0 186 2 0 0 20 0 2 0 48262369 121090048 10088 18446744073709551615 93972206927872 93972209552925 140728568091408 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 93972210171800 93972210204762 93972238888960 140728568093067 140728568093191 140728568093191 140728568098793 0
/proc/43570/statm: 29563 10088 3872 641 0 12046 0
[pid=43570/tid=43576] ppid=43558 vsize=118252 memory=-7307488987458919799 CPUtime=0 cores=5,7
/proc/43570/task/43576/stat : 43576 (ipbhs_gurobi) S 43558 43570 43505 0 -1 4194368 2 0 0 0 0 0 0 0 20 0 2 0 48262377 121090048 10088 18446744073709551615 93972206927872 93972209552925 140728568091408 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 93972210171800 93972210204762 93972238888960 140728568093067 140728568093191 140728568093191 140728568098793 0
Current children cumulated CPU time: 1.88 s
Current children cumulated vsize: 118252 KiB
Current children cumulated memory: 40352 KiB

Child status: 0

Real time (s): 2.07441
CPU time (s): 1.95499
CPU user time (s): 1.9251
CPU system time (s): 0.029894
CPU usage (%): 94.2432
Max. virtual memory (cumulated for all children) (KiB): 118252
Max. memory (cumulated for all children) (KiB): 40352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.9251
system time used= 0.029894
maximum resident set size= 40480
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11525
page faults= 106
swaps= 0
block input operations= 16160
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 522
involuntary context switches= 5


# summary of solver processes directly reported to runsolver:
#   pid: 43570
#   total CPU time (s): 1.95499
#   total CPU user time (s): 1.9251
#   total CPU system time (s): 0.029894

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014651 second user time and 0.040812 second system time

The end

Launcher Data

Begin job on nodeC034 at 2025-07-01 01:23:55
IDJOB=4486639
IDBENCH=147034
IDSOLVER=3334
FILE ID=nodeC034/4486639-1751325835
RUNJOBID= nodeC034-1751325835-43518
SLURM_JOB_ID= 9594354
Free space on /tmp= 433056 MiB

SOLVER NAME= IPBHS-GUROBI-SYM 2025-06-09
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii32c2.opb
COMMAND LINE= ./ipbhs_gurobi --sym-cores-compact BENCHNAME --max-coef 1000000000
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4486639-1751325835/watcher-4486639-1751325835 -o /tmp/evaluation-result-4486639-1751325835/solver-4486639-1751325835 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC034-1751325835-43518 --watchdog 3760  ./ipbhs_gurobi --sym-cores-compact HOME/instance-4486639-1751325835.opb --max-coef 1000000000

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

MD5SUM BENCH= 0ec52d363b7c61cdd5525674056021d1
RANDOM SEED=164234731

nodeC034 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		: 3599.744
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	: 6999.53
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		: 3599.758
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	: 6999.53
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		: 3700.000
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	: 6999.53
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		: 3599.727
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	: 6999.53
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		: 3700.000
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	: 6999.53
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		: 3700.000
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	: 6999.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.798
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	: 6999.53
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		: 3599.788
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	: 6999.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249988 kB
MemFree:        129621080 kB
MemAvailable:   129811684 kB
Buffers:            3280 kB
Cached:           998204 kB
SwapCached:            0 kB
Active:           306968 kB
Inactive:         773048 kB
Active(anon):      96700 kB
Inactive(anon):        0 kB
Active(file):     210268 kB
Inactive(file):   773048 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            238220 kB
Writeback:            12 kB
AnonPages:         81696 kB
Mapped:           103476 kB
Shmem:             18104 kB
KReclaimable:      92652 kB
Slab:             179380 kB
SReclaimable:      92652 kB
SUnreclaim:        86728 kB
KernelStack:        3972 kB
PageTables:         2532 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635676 kB
Committed_AS:     340152 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150392 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     22528 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:      189140 kB
DirectMap2M:     7970816 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 432820 MiB
End job on nodeC034 at 2025-07-01 01:23:57