Trace number 4424266

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 Partial RoundingSAT 2024 2024-07-12OPTIMUM 1.14771 0.712505

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/PB06/submitted-PB05/aloul/FPGA_SAT05/
normalized-chnl15_25_pb.cnf.cr--soft-33-100-0.wbo
MD5SUM0dfee3407103fe38e7e280b581c141ed
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark15
Best CPU time to get the best result obtained on this benchmark0.012434
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables750
Total number of constraints80
Number of soft constraints54
Number of constraints which are clauses50
Number of constraints which are cardinality constraints (but not clauses)30
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint15
Maximum length of a constraint25
Top cost 2808
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 2807
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 26
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 

0.11/0.17	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.11/0.17	c This is free software under the dual EPL/GNU LGPL licenses.
0.11/0.17	c See www.sat4j.org for details.
0.11/0.19	c version CUSTOM.v20240707
0.11/0.21	c java.runtime.name	OpenJDK Runtime Environment
0.11/0.21	c java.vm.name		OpenJDK 64-Bit Server VM
0.11/0.21	c java.vm.version	22.0.1+8-16
0.11/0.22	c java.vm.vendor	Oracle Corporation
0.11/0.22	c sun.arch.data.model	64
0.11/0.22	c java.version		22.0.1
0.11/0.22	c os.name		Linux
0.11/0.22	c os.version		4.18.0-301.1.el8.x86_64
0.11/0.22	c os.arch		amd64
0.11/0.22	c Free memory 		2115194816
0.11/0.22	c Max memory 		16282288128
0.11/0.22	c Total memory 		2122317824
0.29/0.24	c Number of processors 	2
0.46/0.40	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.46/0.40	 - never skip resolution steps
0.46/0.40	 - Auto-division on coefficients is disabled
0.46/0.40	 - No postprocessing
0.46/0.40	 - Conflict is considered as is when resolving
0.46/0.40	 - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.46/0.40	 - Weaken first using unassigned literals
0.46/0.40	 - Bump strategy: ALWAYS_ONE
0.46/0.40	 - Bumper: ASSIGNED
0.46/0.40	--- Begin Solver configuration ---
0.46/0.40	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.46/0.40	Learn all clauses as in MiniSAT
0.46/0.40	LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.46/0.40	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.46/0.40	No reason simplification
0.46/0.40	Armin Biere (Picosat) restarts strategy
0.46/0.40	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.46/0.40	timeout=2147483s
0.46/0.40	DB Simplification allowed=false
0.46/0.40	Listener: none
0.46/0.40	--- End Solver configuration ---
0.46/0.40	c Pseudo Boolean Optimization by upper bound
0.46/0.40	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.46/0.40	c  - never skip resolution steps
0.46/0.40	c  - Auto-division on coefficients is disabled
0.46/0.40	c  - No postprocessing
0.46/0.40	c  - Conflict is considered as is when resolving
0.46/0.40	c  - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.46/0.40	c  - Weaken first using unassigned literals
0.46/0.40	c  - Bump strategy: ALWAYS_ONE
0.46/0.40	c  - Bumper: ASSIGNED
0.46/0.40	c --- Begin Solver configuration ---
0.46/0.40	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.46/0.40	c Learn all clauses as in MiniSAT
0.46/0.40	c LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.46/0.40	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.46/0.40	c No reason simplification
0.46/0.40	c Armin Biere (Picosat) restarts strategy
0.46/0.40	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.46/0.40	c timeout=2147483s
0.46/0.40	c DB Simplification allowed=false
0.46/0.40	c Listener: none
0.46/0.40	c --- End Solver configuration ---
0.46/0.41	c solving HOME/instance-4424266-1723986258.wbo
0.46/0.41	c reading problem ... 
0.65/0.51	c ... done. Wall clock time 0.1s.
0.65/0.52	c declared #vars     750
0.65/0.52	c internal #vars     804
0.65/0.52	c #constraints  81
0.65/0.53	c constraints type 
0.65/0.53	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 11
0.65/0.53	c org.sat4j.specs.Constr$1 => 1
0.65/0.53	c org.sat4j.pb.constraints.pb.PuebloMinWatchPb => 19
0.65/0.53	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 50
0.65/0.53	c 81 constraints processed.
0.83/0.55	c objective function length is 54 literals
0.83/0.63	c SATISFIABLE
0.83/0.63	c OPTIMIZING...
0.83/0.63	c Got one! Elapsed wall clock time (in seconds):0.222
1.02/0.64	o 46
1.02/0.64	c Got one! Elapsed wall clock time (in seconds):0.233
1.02/0.64	o 15
1.02/0.66	c starts		: 3
1.02/0.66	c conflicts		: 11
1.02/0.66	c decisions		: 979
1.02/0.67	c propagations		: 3299
1.02/0.67	c inspects		: 2049
1.02/0.67	c shortcuts		: 0
1.02/0.67	c learnt literals	: 0
1.02/0.67	c learnt binary clauses	: 0
1.02/0.67	c learnt ternary clauses	: 0
1.02/0.67	c learnt constraints	: 10
1.02/0.67	c ignored constraints	: 0
1.02/0.67	c root simplifications	: 0
1.02/0.67	c removed literals (reason simplification)	: 0
1.02/0.67	c reason swapping (by a shorter reason)	: 0
1.02/0.67	c Calls to reduceDB	: 0
1.02/0.67	c Number of update (reduction) of LBD	: 0
1.02/0.67	c Imported unit clauses	: 0
1.02/0.67	c No decision after first conflict	: false
1.02/0.67	c number of reductions to clauses (during analyze)	: 0
1.02/0.67	c number of learned constraints concerned by reduction	: 0
1.02/0.67	c number of learning phase by resolution	: 0
1.02/0.67	c number of learning phase by cutting planes	: 0
1.02/0.67	c number of rounding to 1 operations	: 2
1.02/0.67	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
1.02/0.67	c number of reductions of the coefficients by power 2 	: 0
1.02/0.67	c number of right shift for reduction by power 2 	: 0
1.02/0.67	c number of reductions of the coefficients by GCD over coefficients 	: 0
1.02/0.67	c number of ending skipping 	: 0
1.02/0.67	c number of internal skipping 	: 0
1.02/0.67	c number of derivation steps 	: 88
1.02/0.67	c number of skipped derivation steps 	: 0
1.02/0.67	c number of remaining unassigned 	: 0
1.02/0.67	c number of remaining assigned 	: 52
1.02/0.67	c number of falsified literals weakened from reason	: 0
1.02/0.67	c number of falsified literals weakened from conflict	: 0
1.02/0.67	c time for arithmetic operations	: 6325
1.02/0.67	c minimum degree of deleted constraints	: null
1.02/0.67	c maximum degree of deleted constraints	: null
1.02/0.67	c number of deleted constraints	: 0
1.02/0.68	c speed (assignments/second)	: 27491.666666666668
1.02/0.68	c non guided choices	: 680
1.02/0.68	s OPTIMUM FOUND
1.02/0.68	c Found 2 solution(s)
1.02/0.68	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 -x585 -x586 -x587 -x588 -x589 -x590 -x591 x592 -x593 -x594 -x595 -x596 -x597 -x598 -x599 -x600 -x601 -x602 -x603 x604 -x605 -x606 -x607 -x608 -x609 -x610 -x611 -x612 -x613 -x614 -x615 -x616 -x617 -x618 -x619 -x620 x621 -x622 -x623 -x624 -x625 -x626 -x627 -x628 -x629 -x630 -x631 -x632 -x633 -x634 x635 -x636 -x637 -x638 -x639 -x640 -x641 -x642 -x643 -x644 -x645 -x646 -x647 -x648 x649 -x650 -x651 -x652 -x653 -x654 -x655 -x656 -x657 -x658 -x659 -x660 -x661 -x662 x663 -x664 -x665 -x666 -x667 -x668 -x669 -x670 -x671 -x672 -x673 -x674 -x675 -x676 -x677 x678 -x679 -x680 -x681 -x682 -x683 -x684 -x685 -x686 -x687 -x688 -x689 -x690 -x691 x692 -x693 -x694 -x695 -x696 -x697 -x698 -x699 -x700 -x701 -x702 -x703 -x704 -x705 -x706 x707 -x708 -x709 -x710 -x711 -x712 -x713 -x714 -x715 -x716 -x717 -x718 -x719 -x720 x721 -x722 -x723 -x724 -x725 -x726 -x727 -x728 -x729 -x730 -x731 -x732 -x733 -x734 -x735 x736 -x737 -x738 -x739 -x740 -x741 -x742 -x743 -x744 -x745 -x746 -x747 -x748 -x749 -x750 
1.02/0.68	c objective function=15
1.02/0.68	c Total wall clock time (in seconds): 0.277

Verifier Data 

OK	15

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 (63118 MiB free)
  memory of node 1: 64510 MiB (63255 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4424266-1723986258/watcher-4424266-1723986258 -o /tmp/evaluation-result-4424266-1723986258/solver-4424266-1723986258 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1723986256-891192 --watchdog 3760 java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4424266-1723986258.wbo 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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
Current StackSize limit: 8192 KiB

solver pid=891490, runsolver pid=891484

[startup+0.101502 s]*
/proc/loadavg: 1.38 0.42 0.20 10/292 891532
/proc/meminfo: memFree=129332908/131655788 swapFree=131071216/131071996
[pid=891490] ppid=891484 vsize=18975048 memory=57188 CPUtime=0.11 cores=0,2
/proc/891490/stat : 891490 (java) S 891484 891490 890370 0 -1 1077936128 6236 0 0 0 8 3 0 0 20 0 18 0 165221410 19430449152 14297 134679101440 93940653760512 93940653764208 140728976848688 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 93940653772024 93940653772816 93940660224000 140728976851948 140728976852061 140728976852061 140728976859080 0
/proc/891490/statm: 4743762 14297 5668 1 0 550745 0
[pid=891490/tid=891495] ppid=891484 vsize=18975048 memory=4026531959 CPUtime=0.08 cores=0,2
/proc/891490/task/891495/stat : 891495 (java) R 891484 891490 890370 0 -1 4194368 5209 0 0 0 5 3 0 0 20 0 18 0 165221411 19430449152 14297 134679101440 93940653760512 93940653764208 140728976848688 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 93940653772024 93940653772816 93940660224000 140728976851948 140728976852061 140728976852061 140728976859080 0
[pid=891490/tid=891525] ppid=891484 vsize=18975048 memory=219967383105 CPUtime=0 cores=0,2
/proc/891490/task/891525/stat : 891525 (Finalizer) S 891484 891490 890370 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 165221417 19430449152 14297 134679101440 93940653760512 93940653764208 140728976848688 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 93940653772024 93940653772816 93940660224000 140728976851948 140728976852061 140728976852061 140728976859080 0
[pid=891490/tid=891532] ppid=891484 vsize=18975048 memory=1046881 CPUtime=0 cores=0,2
/proc/891490/task/891532/stat : 891532 (Common-Cleaner) S 891484 891490 890370 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 165221419 19430449152 14297 134679101440 93940653760512 93940653764208 140728976848688 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 93940653772024 93940653772816 93940660224000 140728976851948 140728976852061 140728976852061 140728976859080 0
Current children cumulated CPU time: 0.11 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 57188 KiB

[startup+0.216834 s]*
/proc/loadavg: 1.38 0.42 0.20 10/292 891532
/proc/meminfo: memFree=129317252/131655788 swapFree=131071216/131071996
[pid=891490] ppid=891484 vsize=18975048 memory=59948 CPUtime=0.29 cores=0,2
/proc/891490/stat : 891490 (java) S 891484 891490 890370 0 -1 1077936128 6919 0 0 0 25 4 0 0 20 0 18 0 165221410 19430449152 14987 134679101440 93940653760512 93940653764208 140728976848688 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 93940653772024 93940653772816 93940660224000 140728976851948 140728976852061 140728976852061 140728976859080 0
/proc/891490/statm: 4743762 14987 5693 1 0 551322 0
[pid=891490/tid=891495] ppid=891484 vsize=18975048 memory=7872697190685737277 CPUtime=0.19 cores=0,2
/proc/891490/task/891495/stat : 891495 (java) R 891484 891490 890370 0 -1 4194368 5538 0 0 0 16 3 0 0 20 0 18 0 165221411 19430449152 14987 134679101440 93940653760512 93940653764208 140728976848688 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 93940653772024 93940653772816 93940660224000 140728976851948 140728976852061 140728976852061 140728976859080 0
[pid=891490/tid=891525] ppid=891484 vsize=18975048 memory=215671374179 CPUtime=0 cores=0,2
/proc/891490/task/891525/stat : 891525 (Finalizer) S 891484 891490 890370 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 165221417 19430449152 14987 134679101440 93940653760512 93940653764208 140728976848688 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 93940653772024 93940653772816 93940660224000 140728976851948 140728976852061 140728976852061 140728976859080 0
[pid=891490/tid=891532] ppid=891484 vsize=18975048 memory=15825490725301294 CPUtime=0 cores=0,2
/proc/891490/task/891532/stat : 891532 (Common-Cleaner) S 891484 891490 890370 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 165221419 19430449152 14987 134679101440 93940653760512 93940653764208 140728976848688 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 93940653772024 93940653772816 93940660224000 140728976851948 140728976852061 140728976852061 140728976859080 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 59948 KiB

[startup+0.313809 s]*
/proc/loadavg: 1.38 0.42 0.20 11/292 891532
/proc/meminfo: memFree=129305372/131655788 swapFree=131071216/131071996
[pid=891490] ppid=891484 vsize=18975048 memory=65068 CPUtime=0.46 cores=0,2
/proc/891490/stat : 891490 (java) S 891484 891490 890370 0 -1 1077936128 7211 0 0 0 41 5 0 0 20 0 18 0 165221410 19430449152 16267 134679101440 93940653760512 93940653764208 140728976848688 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 93940653772024 93940653772816 93940660224000 140728976851948 140728976852061 140728976852061 140728976859080 0
/proc/891490/statm: 4743762 16267 5702 1 0 551544 0
[pid=891490/tid=891495] ppid=891484 vsize=18975048 memory=-8887122051133186748 CPUtime=0.27 cores=0,2
/proc/891490/task/891495/stat : 891495 (java) R 891484 891490 890370 0 -1 4194368 5729 0 0 0 24 3 0 0 20 0 18 0 165221411 19430449152 16267 134679101440 93940653760512 93940653764208 140728976848688 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 93940653772024 93940653772816 93940660224000 140728976851948 140728976852061 140728976852061 140728976859080 0
[pid=891490/tid=891525] ppid=891484 vsize=18975048 memory=0 CPUtime=0 cores=0,2
/proc/891490/task/891525/stat : 891525 (Finalizer) S 891484 891490 890370 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 165221417 19430449152 16267 134679101440 93940653760512 93940653764208 140728976848688 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 93940653772024 93940653772816 93940660224000 140728976851948 140728976852061 140728976852061 140728976859080 0
[pid=891490/tid=891532] ppid=891484 vsize=18975048 memory=0 CPUtime=0 cores=0,2
/proc/891490/task/891532/stat : 891532 (Common-Cleaner) S 891484 891490 890370 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 165221419 19430449152 16267 134679101440 93940653760512 93940653764208 140728976848688 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 93940653772024 93940653772816 93940660224000 140728976851948 140728976852061 140728976852061 140728976859080 0
Current children cumulated CPU time: 0.46 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 65068 KiB

[startup+0.700346 s]*
/proc/loadavg: 1.38 0.42 0.20 7/279 891543
/proc/meminfo: memFree=129304784/131655788 swapFree=131071216/131071996
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

[startup+0.712451 s]
# the end of solver process 891490 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=1.07745 s, system=0.07026 s

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

[startup+0.700346 s]*
/proc/loadavg: 1.38 0.42 0.20 7/279 891543
/proc/meminfo: memFree=129304784/131655788 swapFree=131071216/131071996
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 30

Real time (s): 0.712505
CPU time (s): 1.14771
CPU user time (s): 1.07745
CPU system time (s): 0.07026
CPU usage (%): 161.08
Max. virtual memory (cumulated for all children) (KiB): 19041612
Max. memory (cumulated for all children) (KiB): 74640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.07745
system time used= 0.07026
maximum resident set size= 78628
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8085
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= 453
involuntary context switches= 73


# summary of solver processes directly reported to runsolver:
#   pid: 891490
#   total CPU time (s): 1.14771
#   total CPU user time (s): 1.07745
#   total CPU system time (s): 0.07026

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.031308 second user time and 0.064829 second system time

The end

Launcher Data 

Begin job on nodeC002 at 2024-08-18 15:04:18
IDJOB=4424266
IDBENCH=143485
IDSOLVER=3035
FILE ID=nodeC002/4424266-1723986258
RUNJOBID= nodeC002-1723986256-891192
SLURM_JOB_ID= 8268133
Free space on /tmp= 723780 MiB

SOLVER NAME= Sat4j Partial RoundingSAT 2024 2024-07-12
BENCH NAME= PB24/WBO/PARTIAL-LIN/PB06/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl15_25_pb.cnf.cr--soft-33-100-0.wbo
COMMAND LINE= java -jar sat4j-pb.jar PartialRoundingSatPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4424266-1723986258/watcher-4424266-1723986258 -o /tmp/evaluation-result-4424266-1723986258/solver-4424266-1723986258 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1723986256-891192 --watchdog 3760  java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4424266-1723986258.wbo

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

MD5SUM BENCH= 0dfee3407103fe38e7e280b581c141ed
RANDOM SEED=675036943

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		: 1197.209
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	: 6983.65
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		: 3491.981
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	: 6983.23
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		: 1197.202
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	: 6983.65
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		: 2793.569
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	: 6983.23
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		: 1197.199
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	: 6983.65
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		: 1197.198
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	: 6983.23
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		: 1197.205
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	: 6983.65
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		: 1197.212
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	: 6983.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        129444868 kB
MemAvailable:   129907840 kB
Buffers:          404116 kB
Cached:           888708 kB
SwapCached:           16 kB
Active:           831484 kB
Inactive:         827992 kB
Active(anon):       1924 kB
Inactive(anon):   418452 kB
Active(file):     829560 kB
Inactive(file):   409540 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071216 kB
Dirty:              4064 kB
Writeback:             0 kB
AnonPages:        365300 kB
Mapped:           111368 kB
Shmem:             54012 kB
KReclaimable:     127804 kB
Slab:             218792 kB
SReclaimable:     127804 kB
SUnreclaim:        90988 kB
KernelStack:        3792 kB
PageTables:        10076 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     810600 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            31648 kB
HardwareCorrupted:     0 kB
AnonHugePages:    239616 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:      324424 kB
DirectMap2M:    26843136 kB
DirectMap1G:    109051904 kB

Free space on /tmp at the end= 723780 MiB
End job on nodeC002 at 2024-08-18 15:04:19