Trace number 4427380

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 2024-07-12OPT200 1.40581 0.87173

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-200-2_0-yes1-2.opb
MD5SUMd45b0498928d51934bfe4cd0e13fec34
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 benchmark200
Best CPU time to get the best result obtained on this benchmark0.005937
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables400
Total number of constraints600
Number of constraints which are clauses599
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 400
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 400
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 400
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.14/0.17	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.14/0.17	c This is free software under the dual EPL/GNU LGPL licenses.
0.14/0.17	c See www.sat4j.org for details.
0.14/0.19	c version CUSTOM.v20240707
0.14/0.21	c java.runtime.name	OpenJDK Runtime Environment
0.14/0.21	c java.vm.name		OpenJDK 64-Bit Server VM
0.14/0.21	c java.vm.version	22.0.1+8-16
0.14/0.21	c java.vm.vendor	Oracle Corporation
0.14/0.21	c sun.arch.data.model	64
0.14/0.21	c java.version		22.0.1
0.14/0.21	c os.name		Linux
0.14/0.21	c os.version		4.18.0-301.1.el8.x86_64
0.14/0.21	c os.arch		amd64
0.14/0.22	c Free memory 		2115194816
0.14/0.22	c Max memory 		16282288128
0.14/0.22	c Total memory 		2122317824
0.14/0.23	c Number of processors 	2
0.43/0.42	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.43/0.42	 - never skip resolution steps
0.43/0.42	 - Auto-division on coefficients is disabled
0.43/0.42	 - No postprocessing
0.43/0.42	 - Conflict is considered as is when resolving
0.43/0.42	 - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.43/0.42	 - Weaken first using unassigned literals
0.43/0.42	 - Bump strategy: ALWAYS_ONE
0.43/0.42	 - Bumper: ASSIGNED
0.43/0.42	--- Begin Solver configuration ---
0.43/0.42	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.43/0.42	Learn all clauses as in MiniSAT
0.43/0.42	LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.43/0.42	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.43/0.42	No reason simplification
0.43/0.42	Armin Biere (Picosat) restarts strategy
0.43/0.42	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.43/0.42	timeout=2147483s
0.43/0.42	DB Simplification allowed=false
0.43/0.42	Listener: none
0.43/0.42	--- End Solver configuration ---
0.61/0.43	c Pseudo Boolean Optimization by upper bound
0.61/0.43	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.61/0.43	c  - never skip resolution steps
0.61/0.43	c  - Auto-division on coefficients is disabled
0.61/0.43	c  - No postprocessing
0.61/0.43	c  - Conflict is considered as is when resolving
0.61/0.43	c  - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.61/0.43	c  - Weaken first using unassigned literals
0.61/0.43	c  - Bump strategy: ALWAYS_ONE
0.61/0.43	c  - Bumper: ASSIGNED
0.61/0.43	c --- Begin Solver configuration ---
0.61/0.43	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.61/0.43	c Learn all clauses as in MiniSAT
0.61/0.43	c LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.61/0.43	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.61/0.43	c No reason simplification
0.61/0.43	c Armin Biere (Picosat) restarts strategy
0.61/0.43	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.61/0.43	c timeout=2147483s
0.61/0.43	c DB Simplification allowed=false
0.61/0.43	c Listener: none
0.61/0.43	c --- End Solver configuration ---
0.61/0.43	c solving HOME/instance-4427380-1720994536.opb
0.61/0.43	c reading problem ... 
0.61/0.43	c  objective function found
0.78/0.57	c ... done. Wall clock time 0.136s.
0.78/0.57	c declared #vars     400
0.78/0.57	c #constraints  600
0.78/0.57	c constraints type 
0.78/0.57	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 201
0.78/0.57	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 399
0.78/0.57	c 600 constraints processed.
0.78/0.60	c objective function length is 400 literals
1.13/0.72	c SATISFIABLE
1.13/0.72	c OPTIMIZING...
1.13/0.72	c Got one! Elapsed wall clock time (in seconds):0.292
1.13/0.72	o 200
1.31/0.80	c starts		: 3
1.31/0.81	c conflicts		: 215
1.31/0.82	c decisions		: 771
1.31/0.82	c propagations		: 11630
1.31/0.82	c inspects		: 19635
1.31/0.82	c shortcuts		: 0
1.31/0.82	c learnt literals	: 1
1.31/0.82	c learnt binary clauses	: 17
1.31/0.82	c learnt ternary clauses	: 93
1.31/0.82	c learnt constraints	: 213
1.31/0.82	c ignored constraints	: 0
1.31/0.82	c root simplifications	: 0
1.31/0.82	c removed literals (reason simplification)	: 0
1.31/0.82	c reason swapping (by a shorter reason)	: 0
1.31/0.82	c Calls to reduceDB	: 0
1.31/0.82	c Number of update (reduction) of LBD	: 0
1.31/0.82	c Imported unit clauses	: 0
1.31/0.82	c No decision after first conflict	: false
1.31/0.83	c number of reductions to clauses (during analyze)	: 0
1.31/0.83	c number of learned constraints concerned by reduction	: 0
1.31/0.83	c number of learning phase by resolution	: 0
1.31/0.83	c number of learning phase by cutting planes	: 0
1.31/0.83	c number of rounding to 1 operations	: 0
1.31/0.83	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
1.31/0.83	c number of reductions of the coefficients by power 2 	: 0
1.31/0.83	c number of right shift for reduction by power 2 	: 0
1.31/0.83	c number of reductions of the coefficients by GCD over coefficients 	: 0
1.31/0.83	c number of ending skipping 	: 0
1.31/0.83	c number of internal skipping 	: 0
1.31/0.83	c number of derivation steps 	: 3556
1.31/0.83	c number of skipped derivation steps 	: 0
1.31/0.83	c number of remaining unassigned 	: 0
1.31/0.83	c number of remaining assigned 	: 0
1.31/0.83	c number of falsified literals weakened from reason	: 0
1.31/0.83	c number of falsified literals weakened from conflict	: 0
1.31/0.83	c time for arithmetic operations	: 0
1.31/0.83	c minimum degree of deleted constraints	: null
1.31/0.83	c maximum degree of deleted constraints	: null
1.31/0.83	c number of deleted constraints	: 0
1.31/0.84	c speed (assignments/second)	: 53105.02283105023
1.31/0.84	c non guided choices	: 0
1.31/0.84	s OPTIMUM FOUND
1.31/0.84	c Found 1 solution(s)
1.31/0.84	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 
1.31/0.84	c objective function=200
1.31/0.84	c Total wall clock time (in seconds): 0.408

Verifier Data 

OK	200

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: 64096 MiB (60578 MiB free)
  memory of node 1: 64473 MiB (61248 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4427380-1720994536/watcher-4427380-1720994536 -o /tmp/evaluation-result-4427380-1720994536/solver-4427380-1720994536 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1720994549-765397 --watchdog 3760 java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4427380-1720994536.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing 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=765487, runsolver pid=765477
Current StackSize limit: 8192 KiB


[startup+0.100489 s]*
/proc/loadavg: 0.08 0.08 0.09 8/313 765525
/proc/meminfo: memFree=124679732/131655788 swapFree=131071996/131071996
[pid=765487] ppid=765477 vsize=18975048 memory=56496 CPUtime=0.14 cores=5,7
/proc/765487/stat : 765487 (java) S 765477 765487 765384 0 -1 1077936128 6533 0 0 0 10 4 0 0 20 0 18 0 151610785 19430449152 14124 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
/proc/765487/statm: 4743762 14124 5716 1 0 550898 0
[pid=765487/tid=765492] ppid=765477 vsize=18975048 memory=4026561586 CPUtime=0.09 cores=5,7
/proc/765487/task/765492/stat : 765492 (java) R 765477 765487 765384 0 -1 4194368 5379 0 0 0 7 2 0 0 20 0 18 0 151610785 19430449152 14124 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
[pid=765487/tid=765518] ppid=765477 vsize=18975048 memory=232851243367 CPUtime=0 cores=5,7
/proc/765487/task/765518/stat : 765518 (Finalizer) S 765477 765487 765384 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 151610792 19430449152 14124 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
[pid=765487/tid=765525] ppid=765477 vsize=18975048 memory=14698495668050282 CPUtime=0 cores=5,7
/proc/765487/task/765525/stat : 765525 (Common-Cleaner) S 765477 765487 765384 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 151610793 19430449152 14124 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 56496 KiB

[startup+0.228376 s]*
/proc/loadavg: 0.08 0.08 0.09 14/313 765525
/proc/meminfo: memFree=124655652/131655788 swapFree=131071996/131071996
[pid=765487] ppid=765477 vsize=18975048 memory=61036 CPUtime=0.32 cores=5,7
/proc/765487/stat : 765487 (java) S 765477 765487 765384 0 -1 1077936128 7143 0 0 0 28 4 0 0 20 0 18 0 151610785 19430449152 15259 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
/proc/765487/statm: 4743762 15259 5724 1 0 551373 0
[pid=765487/tid=765492] ppid=765477 vsize=18975048 memory=4782652875487838339 CPUtime=0.21 cores=5,7
/proc/765487/task/765492/stat : 765492 (java) R 765477 765487 765384 0 -1 4194368 5714 0 0 0 18 3 0 0 20 0 18 0 151610785 19430449152 15259 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
[pid=765487/tid=765518] ppid=765477 vsize=18975048 memory=4674 CPUtime=0 cores=5,7
/proc/765487/task/765518/stat : 765518 (Finalizer) S 765477 765487 765384 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 151610792 19430449152 15259 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
[pid=765487/tid=765525] ppid=765477 vsize=18975048 memory=13848573179598470 CPUtime=0 cores=5,7
/proc/765487/task/765525/stat : 765525 (Common-Cleaner) S 765477 765487 765384 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 151610793 19430449152 15259 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
Current children cumulated CPU time: 0.32 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 61036 KiB

[startup+0.3153 s]*
/proc/loadavg: 0.08 0.08 0.09 12/313 765525
/proc/meminfo: memFree=124644212/131655788 swapFree=131071996/131071996
[pid=765487] ppid=765477 vsize=18975048 memory=64012 CPUtime=0.43 cores=5,7
/proc/765487/stat : 765487 (java) S 765477 765487 765384 0 -1 1077936128 7315 0 0 0 38 5 0 0 20 0 18 0 151610785 19430449152 16003 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
/proc/765487/statm: 4743762 16003 5750 1 0 551501 0
[pid=765487/tid=765492] ppid=765477 vsize=18975048 memory=-8671230726866641596 CPUtime=0.27 cores=5,7
/proc/765487/task/765492/stat : 765492 (java) R 765477 765487 765384 0 -1 4194368 5826 0 0 0 24 3 0 0 20 0 18 0 151610785 19430449152 16003 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
[pid=765487/tid=765518] ppid=765477 vsize=18975048 memory=0 CPUtime=0 cores=5,7
/proc/765487/task/765518/stat : 765518 (Finalizer) S 765477 765487 765384 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 151610792 19430449152 16003 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
[pid=765487/tid=765525] ppid=765477 vsize=18975048 memory=0 CPUtime=0 cores=5,7
/proc/765487/task/765525/stat : 765525 (Common-Cleaner) S 765477 765487 765384 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 151610793 19430449152 16003 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
Current children cumulated CPU time: 0.43 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 64012 KiB

[startup+0.70615 s]
/proc/loadavg: 1.03 0.28 0.15 15/313 765525
/proc/meminfo: memFree=124561908/131655788 swapFree=131071996/131071996
[pid=765487] ppid=765477 vsize=19041612 memory=76248 CPUtime=1.13 cores=5,7
/proc/765487/stat : 765487 (java) S 765477 765487 765384 0 -1 1077936128 7933 0 0 0 107 6 0 0 20 0 19 0 151610785 19498610688 19062 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
/proc/765487/statm: 4760403 19062 5877 1 0 552245 0
[pid=765487/tid=765492] ppid=765477 vsize=19041612 memory=5540 CPUtime=0.58 cores=5,7
/proc/765487/task/765492/stat : 765492 (java) R 765477 765487 765384 0 -1 4194368 6167 0 0 0 54 4 0 0 20 0 19 0 151610785 19498610688 19062 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
[pid=765487/tid=765518] ppid=765477 vsize=19041612 memory=12508 CPUtime=0 cores=5,7
/proc/765487/task/765518/stat : 765518 (Finalizer) S 765477 765487 765384 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 151610792 19498610688 19062 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
[pid=765487/tid=765525] ppid=765477 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/765487/task/765525/stat : 765525 (Common-Cleaner) S 765477 765487 765384 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 151610793 19498610688 19062 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
Current children cumulated CPU time: 1.13 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 76248 KiB

[startup+0.871676 s]
# the end of solver process 765487 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=1.33257 s, system=0.073236 s

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

[startup+0.801147 s]
/proc/loadavg: 1.03 0.28 0.15 15/313 765525
/proc/meminfo: memFree=124561908/131655788 swapFree=131071996/131071996
[pid=765487] ppid=765477 vsize=19109204 memory=82196 CPUtime=1.31 cores=5,7
/proc/765487/stat : 765487 (java) S 765477 765487 765384 0 -1 1077936128 8866 0 0 0 125 6 0 0 20 0 21 0 151610785 19567824896 20549 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
/proc/765487/statm: 4777301 20549 5876 1 0 553120 0
[pid=765487/tid=765492] ppid=765477 vsize=19109204 memory=26652 CPUtime=0.65 cores=5,7
/proc/765487/task/765492/stat : 765492 (java) S 765477 765487 765384 0 -1 1077936192 6244 0 0 0 61 4 0 0 20 0 21 0 151610785 19567824896 20549 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
[pid=765487/tid=765518] ppid=765477 vsize=19109204 memory=25876 CPUtime=0 cores=5,7
/proc/765487/task/765518/stat : 765518 (Finalizer) S 765477 765487 765384 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 21 0 151610792 19567824896 20549 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
[pid=765487/tid=765525] ppid=765477 vsize=19109204 memory=1832 CPUtime=0 cores=5,7
/proc/765487/task/765525/stat : 765525 (Common-Cleaner) S 765477 765487 765384 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 21 0 151610793 19567824896 20549 134679101440 94723395600384 94723395604080 140737415662384 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94723395611896 94723395612688 94723402776576 140737415668720 140737415668833 140737415668833 140737415675848 0
Current children cumulated CPU time: 1.31 s
Current children cumulated vsize: 19109204 KiB
Current children cumulated memory: 82196 KiB

Child status: 30

Real time (s): 0.87173
CPU time (s): 1.40581
CPU user time (s): 1.33257
CPU system time (s): 0.073236
CPU usage (%): 161.267
Max. virtual memory (cumulated for all children) (KiB): 19109204
Max. memory (cumulated for all children) (KiB): 82196

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.33258
system time used= 0.073236
maximum resident set size= 84664
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9180
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= 416
involuntary context switches= 77


# summary of solver processes directly reported to runsolver:
#   pid: 765487
#   total CPU time (s): 1.40581
#   total CPU user time (s): 1.33257
#   total CPU system time (s): 0.073236

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.025564 second user time and 0.063847 second system time

The end

Launcher Data 

Begin job on nodeC011 at 2024-07-15 00:02:29
IDJOB=4427380
IDBENCH=147171
IDSOLVER=3046
FILE ID=nodeC011/4427380-1720994536
RUNJOBID= nodeC011-1720994549-765397
SLURM_JOB_ID= 7505312
Free space on /tmp= 723780 MiB

SOLVER NAME= Sat4j Partial RoundingSAT 2024 2024-07-12
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-200-2_0-yes1-2.opb
COMMAND LINE= java -jar sat4j-pb.jar PartialRoundingSatPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4427380-1720994536/watcher-4427380-1720994536 -o /tmp/evaluation-result-4427380-1720994536/solver-4427380-1720994536 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1720994549-765397 --watchdog 3760  java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4427380-1720994536.opb

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

MD5SUM BENCH= d45b0498928d51934bfe4cd0e13fec34
RANDOM SEED=1909944225

nodeC011.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		: 1197.158
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	: 6983.20
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		: 1197.117
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		: 1197.120
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	: 6983.20
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		: 1197.122
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		: 1197.120
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	: 6983.20
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		: 1197.122
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		: 1197.190
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	: 6983.20
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		: 1197.121
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:        124806668 kB
MemAvailable:   129879048 kB
Buffers:          351136 kB
Cached:          5498536 kB
SwapCached:            0 kB
Active:           538964 kB
Inactive:        5645820 kB
Active(anon):       1364 kB
Inactive(anon):   371492 kB
Active(file):     537600 kB
Inactive(file):  5274328 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              4460 kB
Writeback:             0 kB
AnonPages:        335272 kB
Mapped:           110732 kB
Shmem:             37704 kB
KReclaimable:     201304 kB
Slab:             310224 kB
SReclaimable:     201304 kB
SUnreclaim:       108920 kB
KernelStack:        3760 kB
PageTables:         9708 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     675844 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            49120 kB
HardwareCorrupted:     0 kB
AnonHugePages:    194560 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:      228168 kB
DirectMap2M:    27987968 kB
DirectMap1G:    108003328 kB

Free space on /tmp at the end= 723776 MiB
End job on nodeC011 at 2024-07-15 00:02:30