Trace number 4427565

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
Sat4j Partial RoundingSAT 2024 2024-07-12OPT25090 0.511452 0.337445

General information on the benchmark

NamePB24/normalized-PB10/OPT-LIN/leberre/opb-trendy/
misc2010/datasets/caixa/normalized-1094.cudf.trendy.opb
MD5SUMfffea7837eeaf3406b414f4e68f8a0ca
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 benchmark25090
Best CPU time to get the best result obtained on this benchmark0.005832
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables487
Total number of constraints2362
Number of constraints which are clauses2362
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint3
Number of terms in the objective function 312
Biggest coefficient in the objective function 24964
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 3894540
Number of bits of the sum of numbers in the objective function 22
Biggest number in a constraint 24964
Number of bits of the biggest number in a constraint 15
Biggest sum of numbers in a constraint 3894540
Number of bits of the biggest sum of numbers22
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 		2106806208
0.00/0.08	c Max memory 		16282288128
0.00/0.08	c Total memory 		2113929216
0.00/0.09	c Number of processors 	2
0.14/0.15	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.15	 - never skip resolution steps
0.14/0.15	 - Auto-division on coefficients is disabled
0.14/0.15	 - No postprocessing
0.14/0.15	 - Conflict is considered as is when resolving
0.14/0.15	 - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.14/0.15	 - Weaken first using unassigned literals
0.14/0.15	 - Bump strategy: ALWAYS_ONE
0.14/0.15	 - Bumper: ASSIGNED
0.14/0.15	--- Begin Solver configuration ---
0.14/0.15	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.14/0.15	Learn all clauses as in MiniSAT
0.14/0.15	LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.15	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.15	No reason simplification
0.14/0.15	Armin Biere (Picosat) restarts strategy
0.14/0.15	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.14/0.15	timeout=2147483s
0.14/0.15	DB Simplification allowed=false
0.14/0.15	Listener: none
0.14/0.15	--- End Solver configuration ---
0.14/0.15	c Pseudo Boolean Optimization by upper bound
0.14/0.15	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.15	c  - never skip resolution steps
0.14/0.15	c  - Auto-division on coefficients is disabled
0.14/0.15	c  - No postprocessing
0.14/0.15	c  - Conflict is considered as is when resolving
0.14/0.15	c  - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.14/0.15	c  - Weaken first using unassigned literals
0.14/0.15	c  - Bump strategy: ALWAYS_ONE
0.14/0.15	c  - Bumper: ASSIGNED
0.14/0.15	c --- Begin Solver configuration ---
0.14/0.15	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.14/0.15	c Learn all clauses as in MiniSAT
0.14/0.15	c LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.15	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.15	c No reason simplification
0.14/0.15	c Armin Biere (Picosat) restarts strategy
0.14/0.15	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.14/0.15	c timeout=2147483s
0.14/0.15	c DB Simplification allowed=false
0.14/0.15	c Listener: none
0.14/0.15	c --- End Solver configuration ---
0.14/0.15	c solving HOME/instance-4427565-1720998095.opb
0.14/0.15	c reading problem ... 
0.14/0.16	c  objective function found
0.34/0.23	c ... done. Wall clock time 0.072s.
0.34/0.23	c declared #vars     487
0.34/0.23	c #constraints  2362
0.34/0.23	c constraints type 
0.34/0.23	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1967
0.34/0.23	c org.sat4j.specs.Constr$1 => 15
0.34/0.23	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 240
0.34/0.23	c org.sat4j.pb.constraints.pb.UnitClausePB => 140
0.34/0.23	c 2362 constraints processed.
0.34/0.24	c objective function length is 312 literals
0.34/0.26	c SATISFIABLE
0.34/0.26	c OPTIMIZING...
0.34/0.26	c Got one! Elapsed wall clock time (in seconds):0.107
0.34/0.26	o 399550
0.34/0.26	c Got one! Elapsed wall clock time (in seconds):0.114
0.34/0.26	o 50054
0.34/0.27	c Got one! Elapsed wall clock time (in seconds):0.116
0.34/0.27	o 25090
0.34/0.28	c starts		: 3
0.34/0.28	c conflicts		: 35
0.34/0.28	c decisions		: 708
0.34/0.28	c propagations		: 3218
0.34/0.28	c inspects		: 12350
0.34/0.28	c shortcuts		: 0
0.34/0.28	c learnt literals	: 0
0.34/0.28	c learnt binary clauses	: 17
0.34/0.28	c learnt ternary clauses	: 18
0.34/0.28	c learnt constraints	: 35
0.34/0.28	c ignored constraints	: 0
0.34/0.28	c root simplifications	: 0
0.34/0.28	c removed literals (reason simplification)	: 0
0.34/0.28	c reason swapping (by a shorter reason)	: 0
0.34/0.28	c Calls to reduceDB	: 0
0.34/0.28	c Number of update (reduction) of LBD	: 0
0.34/0.28	c Imported unit clauses	: 0
0.34/0.28	c No decision after first conflict	: false
0.34/0.28	c number of reductions to clauses (during analyze)	: 0
0.34/0.28	c number of learned constraints concerned by reduction	: 0
0.34/0.28	c number of learning phase by resolution	: 0
0.34/0.28	c number of learning phase by cutting planes	: 0
0.34/0.28	c number of rounding to 1 operations	: 0
0.34/0.28	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.34/0.28	c number of reductions of the coefficients by power 2 	: 0
0.34/0.28	c number of right shift for reduction by power 2 	: 0
0.34/0.28	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.34/0.29	c number of ending skipping 	: 0
0.34/0.29	c number of internal skipping 	: 0
0.34/0.29	c number of derivation steps 	: 56
0.34/0.29	c number of skipped derivation steps 	: 0
0.34/0.29	c number of remaining unassigned 	: 0
0.34/0.29	c number of remaining assigned 	: 0
0.34/0.29	c number of falsified literals weakened from reason	: 0
0.34/0.29	c number of falsified literals weakened from conflict	: 0
0.34/0.29	c time for arithmetic operations	: 0
0.34/0.29	c minimum degree of deleted constraints	: null
0.34/0.29	c maximum degree of deleted constraints	: null
0.34/0.29	c number of deleted constraints	: 0
0.34/0.29	c speed (assignments/second)	: 73136.36363636365
0.34/0.29	c non guided choices	: 30
0.34/0.29	s OPTIMUM FOUND
0.34/0.29	c Found 3 solution(s)
0.34/0.29	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 
0.34/0.29	c objective function=25090
0.34/0.29	c Total wall clock time (in seconds): 0.139

Verifier Data

OK	25090

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: 63968 MiB (59915 MiB free)
  memory of node 1: 64473 MiB (57325 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4427565-1720998095/watcher-4427565-1720998095 -o /tmp/evaluation-result-4427565-1720998095/solver-4427565-1720998095 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1720994549-772997 --watchdog 3760 java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4427565-1720998095.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing 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=775819, runsolver pid=775816
Current StackSize limit: 8192 KiB


[startup+0.100082 s]*
/proc/loadavg: 4.31 4.22 4.12 6/331 775837
/proc/meminfo: memFree=120013212/131524600 swapFree=131071996/131071996
[pid=775819] ppid=775816 vsize=18975048 memory=63356 CPUtime=0.14 cores=4,6
/proc/775819/stat : 775819 (java) S 775816 775819 772986 0 -1 1077936128 7226 0 0 0 12 2 0 0 20 0 18 0 151978429 19430449152 15839 134679101440 94465707008000 94465707011696 140723920671424 0 0 0 0 0 16800975 0 0 0 17 6 0 0 0 0 0 94465707019512 94465707020304 94465721655296 140723920675824 140723920675937 140723920675937 140723920682952 0
/proc/775819/statm: 4743762 15839 5703 1 0 549323 0
[pid=775819/tid=775821] ppid=775816 vsize=18975048 memory=4026561586 CPUtime=0.09 cores=4,6
/proc/775819/task/775821/stat : 775821 (java) R 775816 775819 772986 0 -1 4194368 5750 0 0 0 8 1 0 0 20 0 18 0 151978429 19430449152 15839 134679101440 94465707008000 94465707011696 140723920671424 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94465707019512 94465707020304 94465721655296 140723920675824 140723920675937 140723920675937 140723920682952 0
[pid=775819/tid=775830] ppid=775816 vsize=18975048 memory=232851243367 CPUtime=0 cores=4,6
/proc/775819/task/775830/stat : 775830 (Finalizer) S 775816 775819 772986 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 151978432 19430449152 15839 134679101440 94465707008000 94465707011696 140723920671424 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94465707019512 94465707020304 94465721655296 140723920675824 140723920675937 140723920675937 140723920682952 0
[pid=775819/tid=775837] ppid=775816 vsize=18975048 memory=14134437545800980 CPUtime=0 cores=4,6
/proc/775819/task/775837/stat : 775837 (Common-Cleaner) S 775816 775819 772986 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 151978432 19430449152 15839 134679101440 94465707008000 94465707011696 140723920671424 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94465707019512 94465707020304 94465721655296 140723920675824 140723920675937 140723920675937 140723920682952 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 63356 KiB

[startup+0.209647 s]*
/proc/loadavg: 4.31 4.22 4.12 7/331 775837
/proc/meminfo: memFree=120000480/131524600 swapFree=131071996/131071996
[pid=775819] ppid=775816 vsize=18975048 memory=78232 CPUtime=0.34 cores=4,6
/proc/775819/stat : 775819 (java) S 775816 775819 772986 0 -1 1077936128 7788 0 0 0 32 2 0 0 20 0 18 0 151978429 19430449152 19558 134679101440 94465707008000 94465707011696 140723920671424 0 0 0 0 0 16800975 0 0 0 17 6 0 0 0 0 0 94465707019512 94465707020304 94465721655296 140723920675824 140723920675937 140723920675937 140723920682952 0
/proc/775819/statm: 4743762 19558 5846 1 0 549700 0
[pid=775819/tid=775821] ppid=775816 vsize=18975048 memory=4782652875487838339 CPUtime=0.19 cores=4,6
/proc/775819/task/775821/stat : 775821 (java) R 775816 775819 772986 0 -1 4194368 6038 0 0 0 18 1 0 0 20 0 18 0 151978429 19430449152 19558 134679101440 94465707008000 94465707011696 140723920671424 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94465707019512 94465707020304 94465721655296 140723920675824 140723920675937 140723920675937 140723920682952 0
[pid=775819/tid=775830] ppid=775816 vsize=18975048 memory=15932 CPUtime=0 cores=4,6
/proc/775819/task/775830/stat : 775830 (Finalizer) S 775816 775819 772986 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 151978432 19430449152 19558 134679101440 94465707008000 94465707011696 140723920671424 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94465707019512 94465707020304 94465721655296 140723920675824 140723920675937 140723920675937 140723920682952 0
[pid=775819/tid=775837] ppid=775816 vsize=18975048 memory=14408211646121490 CPUtime=0 cores=4,6
/proc/775819/task/775837/stat : 775837 (Common-Cleaner) S 775816 775819 772986 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 151978432 19430449152 19558 134679101440 94465707008000 94465707011696 140723920671424 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94465707019512 94465707020304 94465721655296 140723920675824 140723920675937 140723920675937 140723920682952 0
Current children cumulated CPU time: 0.34 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 78232 KiB

[startup+0.305909 s]*
/proc/loadavg: 4.31 4.22 4.12 4/326 775840
/proc/meminfo: memFree=119988336/131524600 swapFree=131071996/131071996
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

[startup+0.337399 s]
# the end of solver process 775819 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.476655 s, system=0.034797 s

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

[startup+0.305909 s]*
/proc/loadavg: 4.31 4.22 4.12 4/326 775840
/proc/meminfo: memFree=119988336/131524600 swapFree=131071996/131071996
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): 0.337445
CPU time (s): 0.511452
CPU user time (s): 0.476655
CPU system time (s): 0.034797
CPU usage (%): 151.566
Max. virtual memory (cumulated for all children) (KiB): 18975048
Max. memory (cumulated for all children) (KiB): 78232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.476655
system time used= 0.034797
maximum resident set size= 89432
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8240
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= 395
involuntary context switches= 34


# summary of solver processes directly reported to runsolver:
#   pid: 775819
#   total CPU time (s): 0.511452
#   total CPU user time (s): 0.476655
#   total CPU system time (s): 0.034797

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.011619 second user time and 0.020055 second system time

The end

Launcher Data

Begin job on nodeC032 at 2024-07-15 01:01:47
IDJOB=4427565
IDBENCH=151013
IDSOLVER=3046
FILE ID=nodeC032/4427565-1720998095
RUNJOBID= nodeC032-1720994549-772997
SLURM_JOB_ID= 7505326
Free space on /tmp= 890072 MiB

SOLVER NAME= Sat4j Partial RoundingSAT 2024 2024-07-12
BENCH NAME= PB24/normalized-PB10/OPT-LIN/leberre/opb-trendy/misc2010/datasets/caixa/normalized-1094.cudf.trendy.opb
COMMAND LINE= java -jar sat4j-pb.jar PartialRoundingSatPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4427565-1720998095/watcher-4427565-1720998095 -o /tmp/evaluation-result-4427565-1720998095/solver-4427565-1720998095 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1720994549-772997 --watchdog 3760  java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4427565-1720998095.opb

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

MD5SUM BENCH= fffea7837eeaf3406b414f4e68f8a0ca
RANDOM SEED=284081616

nodeC032.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	: 0xb00002a
cpu MHz		: 3646.485
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 invpcid_single pti ibrs ibpb stibp 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	: 6999.33
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		: 3600.131
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 invpcid_single pti ibrs ibpb stibp 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	: 7005.03
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		: 3611.852
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 invpcid_single pti ibrs ibpb stibp 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	: 6999.33
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		: 3678.175
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 invpcid_single pti ibrs ibpb stibp 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	: 7005.03
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		: 3633.721
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 invpcid_single pti ibrs ibpb stibp 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	: 6999.33
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		: 3678.182
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 invpcid_single pti ibrs ibpb stibp 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	: 7005.03
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		: 3629.684
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 invpcid_single pti ibrs ibpb stibp 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	: 6999.33
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		: 3599.798
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 invpcid_single pti ibrs ibpb stibp 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	: 7005.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        120055184 kB
MemAvailable:   121065464 kB
Buffers:          341952 kB
Cached:          1499936 kB
SwapCached:            0 kB
Active:           549108 kB
Inactive:       10303044 kB
Active(anon):       1572 kB
Inactive(anon):  9046096 kB
Active(file):     547536 kB
Inactive(file):  1256948 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              7756 kB
Writeback:             0 kB
AnonPages:       9010016 kB
Mapped:           123220 kB
Shmem:             37720 kB
KReclaimable:      91236 kB
Slab:             195504 kB
SReclaimable:      91236 kB
SUnreclaim:       104268 kB
KernelStack:        5088 kB
PageTables:        27680 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:   11756812 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            59680 kB
HardwareCorrupted:     0 kB
AnonHugePages:   8720384 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:      201428 kB
DirectMap2M:    14252032 kB
DirectMap1G:    121634816 kB

Free space on /tmp at the end= 890072 MiB
End job on nodeC032 at 2024-07-15 01:01:48