Trace number 4424891

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 NameAnswerCPU timeWall clock time
Sat4j Resolution Default 2024-07-07OPTIMUM 0.792134 0.458588

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/wcsp/bwt/
normalized-bwt4c_wcsp.wbo
MD5SUMd40a41d8bfb1266befa1f6df61f00c6f
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark456
Best CPU time to get the best result obtained on this benchmark0.052128
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables584
Total number of constraints10179
Number of soft constraints10000
Number of constraints which are clauses10000
Number of constraints which are cardinality constraints (but not clauses)179
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint18
Top cost 11277
Min constraint cost 1
Max constraint cost 11277
Sum of constraints costs 111447782
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 19
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.06	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.06	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.06	c See www.sat4j.org for details.
0.00/0.07	c version CUSTOM.v20240707
0.00/0.08	c java.runtime.name	OpenJDK Runtime Environment
0.00/0.08	c java.vm.name		OpenJDK 64-Bit Server VM
0.00/0.08	c java.vm.version	22.0.1+8-16
0.00/0.08	c java.vm.vendor	Oracle Corporation
0.00/0.08	c sun.arch.data.model	64
0.00/0.08	c java.version		22.0.1
0.00/0.08	c os.name		Linux
0.00/0.08	c os.version		4.18.0-301.1.el8.x86_64
0.00/0.08	c os.arch		amd64
0.00/0.08	c Free memory 		2115194816
0.00/0.08	c Max memory 		16282288128
0.00/0.08	c Total memory 		2122317824
0.00/0.09	c Number of processors 	2
0.15/0.12	--- Begin Solver configuration ---
0.15/0.12	org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.15/0.12	Learn all clauses as in MiniSAT
0.15/0.12	LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.15/0.12	VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.15/0.12	No reason simplification
0.15/0.12	Glucose 2.1 dynamic restart strategy
0.15/0.12	Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.15/0.12	timeout=2147483s
0.15/0.12	DB Simplification allowed=false
0.15/0.12	Listener: none
0.15/0.12	--- End Solver configuration ---
0.15/0.12	c Pseudo Boolean Optimization by upper bound
0.15/0.12	c --- Begin Solver configuration ---
0.15/0.12	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.15/0.12	c Learn all clauses as in MiniSAT
0.15/0.12	c LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.15/0.12	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.15/0.12	c No reason simplification
0.15/0.12	c Glucose 2.1 dynamic restart strategy
0.15/0.12	c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.15/0.12	c timeout=2147483s
0.15/0.12	c DB Simplification allowed=false
0.15/0.12	c Listener: none
0.15/0.12	c --- End Solver configuration ---
0.15/0.12	c solving HOME/instance-4424891-1720890793.wbo
0.15/0.12	c reading problem ... 
0.55/0.32	c ... done. Wall clock time 0.186s.
0.55/0.32	c declared #vars     584
0.55/0.32	c internal #vars     10584
0.55/0.32	c #constraints  10359
0.55/0.32	c constraints type 
0.55/0.32	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 336
0.55/0.32	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 70
0.55/0.32	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 1
0.55/0.32	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 9952
0.55/0.32	c 10359 constraints processed.
0.55/0.33	c objective function length is 10000 literals
0.55/0.37	c SATISFIABLE
0.55/0.37	c OPTIMIZING...
0.55/0.37	c Got one! Elapsed wall clock time (in seconds):0.241
0.55/0.37	o 708
0.55/0.39	c Got one! Elapsed wall clock time (in seconds):0.264
0.55/0.39	o 456
0.74/0.43	c starts		: 2
0.74/0.43	c conflicts		: 5
0.74/0.43	c decisions		: 277
0.74/0.43	c propagations		: 32232
0.74/0.43	c inspects		: 16997
0.74/0.43	c shortcuts		: 0
0.74/0.43	c learnt literals	: 2
0.74/0.43	c learnt binary clauses	: 1
0.74/0.43	c learnt ternary clauses	: 2
0.74/0.43	c learnt constraints	: 3
0.74/0.43	c ignored constraints	: 0
0.74/0.43	c root simplifications	: 0
0.74/0.43	c removed literals (reason simplification)	: 0
0.74/0.43	c reason swapping (by a shorter reason)	: 0
0.74/0.43	c Calls to reduceDB	: 0
0.74/0.43	c Number of update (reduction) of LBD	: 1
0.74/0.43	c Imported unit clauses	: 0
0.74/0.43	c No decision after first conflict	: false
0.74/0.43	c number of reductions to clauses (during analyze)	: 0
0.74/0.43	c number of learned constraints concerned by reduction	: 0
0.74/0.43	c number of learning phase by resolution	: 0
0.74/0.43	c number of learning phase by cutting planes	: 0
0.74/0.43	c number of rounding to 1 operations	: 0
0.74/0.43	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.74/0.43	c number of reductions of the coefficients by power 2 	: 0
0.74/0.43	c number of right shift for reduction by power 2 	: 0
0.74/0.43	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.74/0.43	c number of ending skipping 	: 0
0.74/0.43	c number of internal skipping 	: 0
0.74/0.43	c number of derivation steps 	: 0
0.74/0.43	c number of skipped derivation steps 	: 0
0.74/0.43	c number of remaining unassigned 	: 0
0.74/0.43	c number of remaining assigned 	: 0
0.74/0.43	c number of falsified literals weakened from reason	: 0
0.74/0.43	c number of falsified literals weakened from conflict	: 0
0.74/0.43	c time for arithmetic operations	: 0
0.74/0.43	c minimum degree of deleted constraints	: null
0.74/0.43	c maximum degree of deleted constraints	: null
0.74/0.43	c number of deleted constraints	: 0
0.74/0.43	c speed (assignments/second)	: 429760.0
0.74/0.43	c non guided choices	: 3
0.74/0.43	s OPTIMUM FOUND
0.74/0.43	c Found 2 solution(s)
0.74/0.43	v x1 -x2 x3 -x4 -x5 x6 -x7 x8 -x9 -x10 x11 -x12 x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 x21 x22 -x23 -x24 -x25 -x26 -x27 x28 -x29 -x30 -x31 -x32 -x33 x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 x61 -x62 x63 -x64 x65 -x66 x67 -x68 x69 -x70 x71 -x72 x73 -x74 x75 -x76 x77 -x78 x79 -x80 -x81 x82 -x83 -x84 x85 -x86 -x87 x88 -x89 -x90 -x91 x92 -x93 x94 -x95 -x96 -x97 -x98 x99 x100 -x101 -x102 x103 -x104 -x105 x106 -x107 -x108 x109 -x110 -x111 x112 -x113 -x114 -x115 -x116 -x117 x118 -x119 -x120 -x121 -x122 -x123 x124 -x125 -x126 -x127 -x128 -x129 x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 x147 -x148 -x149 -x150 -x151 -x152 -x153 x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 x175 -x176 -x177 -x178 -x179 -x180 -x181 x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 x190 -x191 -x192 x193 -x194 -x195 -x196 x197 -x198 x199 -x200 x201 -x202 x203 -x204 x205 -x206 x207 -x208 x209 -x210 x211 -x212 x213 -x214 x215 -x216 x217 -x218 x219 -x220 x221 -x222 x223 -x224 x225 -x226 x227 -x228 x229 -x230 x231 -x232 x233 -x234 x235 -x236 x237 -x238 x239 -x240 -x241 x242 x243 -x244 x245 -x246 x247 -x248 x249 -x250 x251 -x252 x253 -x254 x255 -x256 -x257 x258 -x259 -x260 x261 -x262 -x263 x264 -x265 -x266 x267 -x268 -x269 -x270 x271 -x272 x273 -x274 -x275 x276 -x277 -x278 x279 -x280 -x281 x282 -x283 -x284 x285 -x286 -x287 x288 -x289 -x290 x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 x302 x303 -x304 -x305 -x306 -x307 -x308 x309 -x310 -x311 -x312 -x313 -x314 x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 x333 -x334 -x335 -x336 -x337 -x338 -x339 -x340 -x341 -x342 x343 -x344 -x345 -x346 -x347 -x348 -x349 -x350 x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x360 x361 -x362 -x363 -x364 -x365 -x366 -x367 -x368 x369 -x370 -x371 x372 -x373 -x374 x375 -x376 -x377 -x378 x379 -x380 x381 -x382 x383 -x384 x385 -x386 x387 -x388 x389 -x390 x391 -x392 x393 -x394 x395 -x396 x397 -x398 x399 -x400 x401 -x402 x403 -x404 x405 -x406 x407 -x408 x409 -x410 x411 -x412 x413 -x414 x415 -x416 x417 -x418 x419 -x420 x421 -x422 x423 -x424 x425 -x426 x427 -x428 x429 -x430 x431 -x432 x433 -x434 x435 -x436 x437 -x438 x439 -x440 x441 -x442 x443 -x444 x445 -x446 -x447 x448 x449 -x450 x451 -x452 x453 -x454 x455 -x456 x457 -x458 x459 -x460 x461 -x462 -x463 x464 -x465 -x466 x467 -x468 -x469 x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x480 x481 -x482 -x483 -x484 -x485 -x486 -x487 -x488 -x489 -x490 x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499 -x500 x501 -x502 -x503 x504 -x505 -x506 -x507 -x508 -x509 x510 -x511 -x512 -x513 -x514 x515 -x516 -x517 x518 -x519 -x520 -x521 x522 -x523 -x524 x525 -x526 x527 -x528 x529 -x530 x531 -x532 x533 -x534 x535 -x536 x537 -x538 -x539 x540 x541 -x542 x543 -x544 x545 -x546 x547 -x548 x549 -x550 x551 -x552 x553 -x554 x555 -x556 x557 -x558 x559 -x560 x561 -x562 -x563 x564 x565 -x566 x567 -x568 -x569 x570 x571 -x572 -x573 x574 -x575 x576 x577 -x578 x579 -x580 -x581 x582 -x583 x584 
0.74/0.43	c objective function=456
0.74/0.43	c Total wall clock time (in seconds): 0.298

Verifier Data 

OK	456

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: 64059 MiB (63123 MiB free)
  memory of node 1: 64510 MiB (63450 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4424891-1720890793/watcher-4424891-1720890793 -o /tmp/evaluation-result-4424891-1720890793/solver-4424891-1720890793 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1720890801-716012 --watchdog 3760 java -jar sat4j-pb.jar HOME/instance-4424891-1720890793.wbo 

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 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=716328, runsolver pid=716325
Current StackSize limit: 8192 KiB


[startup+0.100069 s]*
/proc/loadavg: 0.93 0.27 0.16 7/318 716346
/proc/meminfo: memFree=129568700/131655788 swapFree=131071996/131071996
[pid=716328] ppid=716325 vsize=18975048 memory=62928 CPUtime=0.15 cores=5,7
/proc/716328/stat : 716328 (java) S 716325 716328 715999 0 -1 1077936128 7182 0 0 0 13 2 0 0 20 0 18 0 141237410 19430449152 15732 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
/proc/716328/statm: 4743762 15732 5632 1 0 551415 0
[pid=716328/tid=716330] ppid=716325 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=5,7
/proc/716328/task/716330/stat : 716330 (java) D 716325 716328 715999 0 -1 1078198336 5780 0 0 0 7 1 0 0 20 0 18 0 141237411 19430449152 15732 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
[pid=716328/tid=716339] ppid=716325 vsize=18975048 memory=228556276070 CPUtime=0 cores=5,7
/proc/716328/task/716339/stat : 716339 (Finalizer) S 716325 716328 715999 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 141237413 19430449152 15732 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
[pid=716328/tid=716346] ppid=716325 vsize=18975048 memory=14135562894496790 CPUtime=0 cores=5,7
/proc/716328/task/716346/stat : 716346 (Common-Cleaner) S 716325 716328 715999 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 141237414 19430449152 15732 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 62928 KiB

[startup+0.206313 s]*
/proc/loadavg: 0.93 0.27 0.16 9/318 716346
/proc/meminfo: memFree=129560792/131655788 swapFree=131071996/131071996
[pid=716328] ppid=716325 vsize=18975048 memory=71460 CPUtime=0.35 cores=5,7
/proc/716328/stat : 716328 (java) S 716325 716328 715999 0 -1 1077936128 7548 0 0 0 33 2 0 0 20 0 18 0 141237410 19430449152 17865 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
/proc/716328/statm: 4743762 17865 5846 1 0 551660 0
[pid=716328/tid=716330] ppid=716325 vsize=18975048 memory=4782652875487838339 CPUtime=0.18 cores=5,7
/proc/716328/task/716330/stat : 716330 (java) R 716325 716328 715999 0 -1 4194368 5957 0 0 0 17 1 0 0 20 0 18 0 141237411 19430449152 17865 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
[pid=716328/tid=716339] ppid=716325 vsize=18975048 memory=694 CPUtime=0 cores=5,7
/proc/716328/task/716339/stat : 716339 (Finalizer) S 716325 716328 715999 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 141237413 19430449152 17865 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
[pid=716328/tid=716346] ppid=716325 vsize=18975048 memory=15536340708104212 CPUtime=0 cores=5,7
/proc/716328/task/716346/stat : 716346 (Common-Cleaner) S 716325 716328 715999 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 141237414 19430449152 17865 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
Current children cumulated CPU time: 0.35 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 71460 KiB

[startup+0.306313 s]*
/proc/loadavg: 0.93 0.27 0.16 8/318 716346
/proc/meminfo: memFree=129533836/131655788 swapFree=131071996/131071996
[pid=716328] ppid=716325 vsize=18975048 memory=96120 CPUtime=0.55 cores=5,7
/proc/716328/stat : 716328 (java) S 716325 716328 715999 0 -1 1077936128 8437 0 0 0 52 3 0 0 20 0 18 0 141237410 19430449152 24030 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
/proc/716328/statm: 4743762 24030 5846 1 0 552173 0
[pid=716328/tid=716330] ppid=716325 vsize=18975048 memory=-8816754385126597308 CPUtime=0.28 cores=5,7
/proc/716328/task/716330/stat : 716330 (java) R 716325 716328 715999 0 -1 4194368 6010 0 0 0 26 2 0 0 20 0 18 0 141237411 19430449152 24030 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
[pid=716328/tid=716339] ppid=716325 vsize=18975048 memory=0 CPUtime=0 cores=5,7
/proc/716328/task/716339/stat : 716339 (Finalizer) S 716325 716328 715999 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 141237413 19430449152 24030 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
[pid=716328/tid=716346] ppid=716325 vsize=18975048 memory=0 CPUtime=0 cores=5,7
/proc/716328/task/716346/stat : 716346 (Common-Cleaner) S 716325 716328 715999 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 141237414 19430449152 24030 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
Current children cumulated CPU time: 0.55 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 96120 KiB

[startup+0.458554 s]
# the end of solver process 716328 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.753551 s, system=0.038583 s

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

[startup+0.408552 s]*
/proc/loadavg: 0.93 0.27 0.16 9/321 716349
/proc/meminfo: memFree=129523416/131655788 swapFree=131071996/131071996
[pid=716328] ppid=716325 vsize=19109204 memory=104172 CPUtime=0.74 cores=5,7
/proc/716328/stat : 716328 (java) S 716325 716328 715999 0 -1 1077936128 9757 0 0 0 71 3 0 0 20 0 21 0 141237410 19567824896 26043 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
/proc/716328/statm: 4777301 26043 5884 1 0 553940 0
[pid=716328/tid=716330] ppid=716325 vsize=19109204 memory=4026531971 CPUtime=0.37 cores=5,7
/proc/716328/task/716330/stat : 716330 (java) S 716325 716328 715999 0 -1 1077936192 6144 0 0 0 35 2 0 0 20 0 21 0 141237411 19567824896 26043 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
[pid=716328/tid=716339] ppid=716325 vsize=19109204 memory=694 CPUtime=0 cores=5,7
/proc/716328/task/716339/stat : 716339 (Finalizer) S 716325 716328 715999 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 21 0 141237413 19567824896 26043 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
[pid=716328/tid=716346] ppid=716325 vsize=19109204 memory=15536340708104212 CPUtime=0 cores=5,7
/proc/716328/task/716346/stat : 716346 (Common-Cleaner) S 716325 716328 715999 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 21 0 141237414 19567824896 26043 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
[pid=716328/tid=716347] ppid=716325 vsize=19109204 memory=0 CPUtime=0 cores=5,7
/proc/716328/task/716347/stat : 716347 (Timer-0) S 716325 716328 715999 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 21 0 141237445 19567824896 26043 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
[pid=716328/tid=716348] ppid=716325 vsize=19109204 memory=0 CPUtime=0 cores=5,7
/proc/716328/task/716348/stat : 716348 (Thread-0) R 716325 716328 715999 0 -1 1077936192 39 0 0 0 0 0 0 0 20 0 21 0 141237451 19567824896 26043 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
[pid=716328/tid=716349] ppid=716325 vsize=19109204 memory=0 CPUtime=0 cores=5,7
/proc/716328/task/716349/stat : 716349 (java) R 716325 716328 715999 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 21 0 141237451 19567824896 26043 134679101440 94187407302656 94187407306352 140723173289232 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94187407314168 94187407314960 94187425341440 140723173291045 140723173291135 140723173291135 140723173298120 0
Current children cumulated CPU time: 0.74 s
Current children cumulated vsize: 19109204 KiB
Current children cumulated memory: 104172 KiB

Child status: 30

Real time (s): 0.458588
CPU time (s): 0.792134
CPU user time (s): 0.753551
CPU system time (s): 0.038583
CPU usage (%): 172.733
Max. virtual memory (cumulated for all children) (KiB): 19109204
Max. memory (cumulated for all children) (KiB): 104172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.753551
system time used= 0.038583
maximum resident set size= 105888
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9935
page faults= 0
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 302
involuntary context switches= 65


# summary of solver processes directly reported to runsolver:
#   pid: 716328
#   total CPU time (s): 0.792134
#   total CPU user time (s): 0.753551
#   total CPU system time (s): 0.038583

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.012675 second user time and 0.022453 second system time

The end

Launcher Data 

Begin job on nodeC002 at 2024-07-13 19:13:26
IDJOB=4424891
IDBENCH=144026
IDSOLVER=3037
FILE ID=nodeC002/4424891-1720890793
RUNJOBID= nodeC002-1720890801-716012
SLURM_JOB_ID= 7485799
Free space on /tmp= 723776 MiB

SOLVER NAME= Sat4j Resolution Default 2024-07-07
BENCH NAME= PB24/WBO/PARTIAL-LIN/wcsp/bwt/normalized-bwt4c_wcsp.wbo
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4424891-1720890793/watcher-4424891-1720890793 -o /tmp/evaluation-result-4424891-1720890793/solver-4424891-1720890793 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1720890801-716012 --watchdog 3760  java -jar sat4j-pb.jar HOME/instance-4424891-1720890793.wbo

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

MD5SUM BENCH= d40a41d8bfb1266befa1f6df61f00c6f
RANDOM SEED=1152617007

nodeC002.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/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	: 0xb00001f
cpu MHz		: 3621.561
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
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	: 0xb00001f
cpu MHz		: 3580.503
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
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	: 0xb00001f
cpu MHz		: 1197.169
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
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	: 0xb00001f
cpu MHz		: 2593.874
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
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	: 0xb00001f
cpu MHz		: 3491.692
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
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	: 0xb00001f
cpu MHz		: 3491.715
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
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	: 0xb00001f
cpu MHz		: 3491.693
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
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	: 0xb00001f
cpu MHz		: 3491.734
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        129612796 kB
MemAvailable:   129515612 kB
Buffers:          333552 kB
Cached:           417552 kB
SwapCached:            0 kB
Active:           491340 kB
Inactive:        1047316 kB
Active(anon):       2700 kB
Inactive(anon):   822604 kB
Active(file):     488640 kB
Inactive(file):   224712 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              6444 kB
Writeback:             0 kB
AnonPages:        787388 kB
Mapped:           121908 kB
Shmem:             37704 kB
KReclaimable:      58992 kB
Slab:             149556 kB
SReclaimable:      58992 kB
SUnreclaim:        90564 kB
KernelStack:        4860 kB
PageTables:        11320 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    7319760 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            47616 kB
HardwareCorrupted:     0 kB
AnonHugePages:    503808 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      160584 kB
DirectMap2M:     7084032 kB
DirectMap1G:    128974848 kB

Free space on /tmp at the end= 723776 MiB
End job on nodeC002 at 2024-07-13 19:13:27