Trace number 4427709

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 2024-07-12OPT5873715 0.606207 0.380226

General information on the benchmark

NamePB24/normalized-PB16/OPT-LIN/lion9-single-obj/
normalized-single-obj-f1-DataDisplay_0_order4.seq-A-3-2-irabcde.opb
MD5SUMc1489abf3dfd16785fdb83001ec1fdb5
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 benchmark5873715
Best CPU time to get the best result obtained on this benchmark0.005886
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables393
Total number of constraints1101
Number of constraints which are clauses1069
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints32
Minimum length of a constraint1
Maximum length of a constraint9
Number of terms in the objective function 64
Biggest coefficient in the objective function 295245
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 6200144
Number of bits of the sum of numbers in the objective function 23
Biggest number in a constraint 295245
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 6200144
Number of bits of the biggest sum of numbers23
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 

0.00/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.08	c See www.sat4j.org for details.
0.00/0.09	c version CUSTOM.v20240707
0.14/0.11	c java.runtime.name	OpenJDK Runtime Environment
0.14/0.11	c java.vm.name		OpenJDK 64-Bit Server VM
0.14/0.11	c java.vm.version	22.0.1+8-16
0.14/0.11	c java.vm.vendor	Oracle Corporation
0.14/0.11	c sun.arch.data.model	64
0.14/0.11	c java.version		22.0.1
0.14/0.11	c os.name		Linux
0.14/0.11	c os.version		4.18.0-301.1.el8.x86_64
0.14/0.11	c os.arch		amd64
0.14/0.12	c Free memory 		2115194816
0.14/0.12	c Max memory 		16282288128
0.14/0.12	c Total memory 		2122317824
0.14/0.12	c Number of processors 	2
0.14/0.19	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.19	 - never skip resolution steps
0.14/0.19	 - Auto-division on coefficients is disabled
0.14/0.19	 - No postprocessing
0.14/0.19	 - Conflict is considered as is when resolving
0.14/0.19	 - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.14/0.19	 - Weaken first using unassigned literals
0.14/0.19	 - Bump strategy: ALWAYS_ONE
0.14/0.19	 - Bumper: ASSIGNED
0.14/0.19	--- Begin Solver configuration ---
0.14/0.19	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.14/0.19	Learn all clauses as in MiniSAT
0.14/0.19	LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.19	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.19	No reason simplification
0.14/0.19	Armin Biere (Picosat) restarts strategy
0.14/0.19	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.14/0.19	timeout=2147483s
0.14/0.19	DB Simplification allowed=false
0.14/0.19	Listener: none
0.14/0.19	--- End Solver configuration ---
0.14/0.19	c Pseudo Boolean Optimization by upper bound
0.14/0.19	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.19	c  - never skip resolution steps
0.14/0.19	c  - Auto-division on coefficients is disabled
0.14/0.19	c  - No postprocessing
0.14/0.19	c  - Conflict is considered as is when resolving
0.14/0.19	c  - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.14/0.19	c  - Weaken first using unassigned literals
0.14/0.19	c  - Bump strategy: ALWAYS_ONE
0.14/0.19	c  - Bumper: ASSIGNED
0.14/0.19	c --- Begin Solver configuration ---
0.14/0.19	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.14/0.19	c Learn all clauses as in MiniSAT
0.14/0.19	c LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.19	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.19	c No reason simplification
0.14/0.19	c Armin Biere (Picosat) restarts strategy
0.14/0.19	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.14/0.19	c timeout=2147483s
0.14/0.19	c DB Simplification allowed=false
0.14/0.19	c Listener: none
0.14/0.19	c --- End Solver configuration ---
0.14/0.19	c solving HOME/instance-4427709-1721001561.opb
0.14/0.19	c reading problem ... 
0.14/0.19	c  objective function found
0.37/0.28	c ... done. Wall clock time 0.085s.
0.37/0.28	c declared #vars     393
0.37/0.28	c #constraints  1101
0.37/0.28	c constraints type 
0.37/0.28	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 516
0.37/0.28	c org.sat4j.specs.Constr$1 => 236
0.37/0.28	c org.sat4j.pb.constraints.pb.PuebloMinWatchPb => 24
0.37/0.28	c org.sat4j.pb.constraints.pb.UnitClausePB => 171
0.37/0.28	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 154
0.37/0.28	c 1101 constraints processed.
0.37/0.28	c objective function length is 64 literals
0.37/0.31	c SATISFIABLE
0.37/0.31	c OPTIMIZING...
0.37/0.31	c Got one! Elapsed wall clock time (in seconds):0.126
0.37/0.32	o 5874363
0.37/0.32	c Got one! Elapsed wall clock time (in seconds):0.131
0.37/0.32	o 5873715
0.55/0.34	c starts		: 3
0.55/0.35	c conflicts		: 80
0.55/0.35	c decisions		: 240
0.55/0.35	c propagations		: 4392
0.55/0.35	c inspects		: 15849
0.55/0.35	c shortcuts		: 0
0.55/0.35	c learnt literals	: 0
0.55/0.35	c learnt binary clauses	: 0
0.55/0.35	c learnt ternary clauses	: 1
0.55/0.35	c learnt constraints	: 79
0.55/0.35	c ignored constraints	: 0
0.55/0.35	c root simplifications	: 0
0.55/0.35	c removed literals (reason simplification)	: 0
0.55/0.35	c reason swapping (by a shorter reason)	: 0
0.55/0.35	c Calls to reduceDB	: 0
0.55/0.35	c Number of update (reduction) of LBD	: 0
0.55/0.35	c Imported unit clauses	: 0
0.55/0.35	c No decision after first conflict	: false
0.55/0.35	c number of reductions to clauses (during analyze)	: 0
0.55/0.35	c number of learned constraints concerned by reduction	: 0
0.55/0.35	c number of learning phase by resolution	: 0
0.55/0.35	c number of learning phase by cutting planes	: 0
0.55/0.35	c number of rounding to 1 operations	: 12
0.55/0.35	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.55/0.35	c number of reductions of the coefficients by power 2 	: 0
0.55/0.35	c number of right shift for reduction by power 2 	: 0
0.55/0.35	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.55/0.35	c number of ending skipping 	: 0
0.55/0.35	c number of internal skipping 	: 0
0.55/0.35	c number of derivation steps 	: 794
0.55/0.35	c number of skipped derivation steps 	: 0
0.55/0.35	c number of remaining unassigned 	: 1
0.55/0.35	c number of remaining assigned 	: 235
0.55/0.35	c number of falsified literals weakened from reason	: 0
0.55/0.35	c number of falsified literals weakened from conflict	: 0
0.55/0.35	c time for arithmetic operations	: 63178
0.55/0.35	c minimum degree of deleted constraints	: null
0.55/0.35	c maximum degree of deleted constraints	: null
0.55/0.35	c number of deleted constraints	: 0
0.55/0.35	c speed (assignments/second)	: 70838.70967741935
0.55/0.35	c non guided choices	: 15
0.55/0.35	s OPTIMUM FOUND
0.55/0.35	c Found 2 solution(s)
0.55/0.35	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 
0.55/0.35	c objective function=5873715
0.55/0.35	c Total wall clock time (in seconds): 0.167

Verifier Data 

OK	5873715

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 (59262 MiB free)
  memory of node 1: 64510 MiB (53243 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4427709-1721001561/watcher-4427709-1721001561 -o /tmp/evaluation-result-4427709-1721001561/solver-4427709-1721001561 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1720994549-762760 --watchdog 3760 java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4427709-1721001561.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=767745, runsolver pid=767742
Current StackSize limit: 8192 KiB


[startup+0.103718 s]*
/proc/loadavg: 3.23 3.54 3.38 4/293 767763
/proc/meminfo: memFree=115169960/131655788 swapFree=131071996/131071996
[pid=767745] ppid=767742 vsize=18975048 memory=57540 CPUtime=0.14 cores=0,2
/proc/767745/stat : 767745 (java) S 767742 767745 762750 0 -1 1077936128 6764 0 0 0 12 2 0 0 20 0 18 0 152313067 19430449152 14385 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
/proc/767745/statm: 4743762 14385 5741 1 0 551048 0
[pid=767745/tid=767747] ppid=767742 vsize=18975048 memory=4026532157 CPUtime=0.08 cores=0,2
/proc/767745/task/767747/stat : 767747 (java) S 767742 767745 762750 0 -1 1077936192 5666 0 0 0 7 1 0 0 20 0 18 0 152313067 19430449152 14385 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
[pid=767745/tid=767756] ppid=767742 vsize=18975048 memory=215671374179 CPUtime=0 cores=0,2
/proc/767745/task/767756/stat : 767756 (Finalizer) S 767742 767745 762750 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 152313072 19430449152 14385 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
[pid=767745/tid=767763] ppid=767742 vsize=18975048 memory=14695214262545104 CPUtime=0 cores=0,2
/proc/767745/task/767763/stat : 767763 (Common-Cleaner) S 767742 767745 762750 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 152313072 19430449152 14385 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 57540 KiB

[startup+0.216775 s]*
/proc/loadavg: 3.23 3.54 3.38 6/293 767763
/proc/meminfo: memFree=115158456/131655788 swapFree=131071996/131071996
[pid=767745] ppid=767742 vsize=18975048 memory=71624 CPUtime=0.37 cores=0,2
/proc/767745/stat : 767745 (java) S 767742 767745 762750 0 -1 1077936128 7635 0 0 0 34 3 0 0 20 0 18 0 152313067 19430449152 17906 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
/proc/767745/statm: 4743762 17906 5840 1 0 551733 0
[pid=767745/tid=767747] ppid=767742 vsize=18975048 memory=3472328300254199927 CPUtime=0.2 cores=0,2
/proc/767745/task/767747/stat : 767747 (java) R 767742 767745 762750 0 -1 4194368 6092 0 0 0 19 1 0 0 20 0 18 0 152313067 19430449152 17906 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
[pid=767745/tid=767756] ppid=767742 vsize=18975048 memory=641 CPUtime=0 cores=0,2
/proc/767745/task/767756/stat : 767756 (Finalizer) S 767742 767745 762750 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 152313072 19430449152 17906 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
[pid=767745/tid=767763] ppid=767742 vsize=18975048 memory=14132264309099584 CPUtime=0 cores=0,2
/proc/767745/task/767763/stat : 767763 (Common-Cleaner) S 767742 767745 762750 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 152313072 19430449152 17906 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
Current children cumulated CPU time: 0.37 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 71624 KiB

[startup+0.326774 s]*
/proc/loadavg: 3.23 3.54 3.38 6/294 767764
/proc/meminfo: memFree=115150976/131655788 swapFree=131071996/131071996
[pid=767745] ppid=767742 vsize=19041548 memory=76816 CPUtime=0.55 cores=0,2
/proc/767745/stat : 767745 (java) S 767742 767745 762750 0 -1 1077936128 7917 0 0 0 52 3 0 0 20 0 19 0 152313067 19498545152 19204 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
/proc/767745/statm: 4760403 19204 5878 1 0 552185 0
[pid=767745/tid=767747] ppid=767742 vsize=19041612 memory=-9032359814861595324 CPUtime=0.29 cores=0,2
/proc/767745/task/767747/stat : 767747 (java) R 767742 767745 762750 0 -1 4194368 6253 0 0 0 27 2 0 0 20 0 19 0 152313067 19498610688 19204 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
[pid=767745/tid=767756] ppid=767742 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/767745/task/767756/stat : 767756 (Finalizer) S 767742 767745 762750 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 152313072 19498610688 19204 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
[pid=767745/tid=767763] ppid=767742 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/767745/task/767763/stat : 767763 (Common-Cleaner) S 767742 767745 762750 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 152313072 19498610688 19204 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
[pid=767745/tid=767764] ppid=767742 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/767745/task/767764/stat : 767764 (Timer-0) S 767742 767745 762750 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 152313096 19498610688 19204 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
Current children cumulated CPU time: 0.55 s
Current children cumulated vsize: 19041548 KiB
Current children cumulated memory: 76816 KiB

[startup+0.38017 s]
# the end of solver process 767745 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.568676 s, system=0.037531 s

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

[startup+0.326774 s]*
/proc/loadavg: 3.23 3.54 3.38 6/294 767764
/proc/meminfo: memFree=115150976/131655788 swapFree=131071996/131071996
[pid=767745] ppid=767742 vsize=19041548 memory=76816 CPUtime=0.55 cores=0,2
/proc/767745/stat : 767745 (java) S 767742 767745 762750 0 -1 1077936128 7917 0 0 0 52 3 0 0 20 0 19 0 152313067 19498545152 19204 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
/proc/767745/statm: 4760403 19204 5878 1 0 552185 0
[pid=767745/tid=767747] ppid=767742 vsize=19041612 memory=-9032359814861595324 CPUtime=0.29 cores=0,2
/proc/767745/task/767747/stat : 767747 (java) R 767742 767745 762750 0 -1 4194368 6253 0 0 0 27 2 0 0 20 0 19 0 152313067 19498610688 19204 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
[pid=767745/tid=767756] ppid=767742 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/767745/task/767756/stat : 767756 (Finalizer) S 767742 767745 762750 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 152313072 19498610688 19204 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
[pid=767745/tid=767763] ppid=767742 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/767745/task/767763/stat : 767763 (Common-Cleaner) S 767742 767745 762750 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 152313072 19498610688 19204 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
[pid=767745/tid=767764] ppid=767742 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/767745/task/767764/stat : 767764 (Timer-0) S 767742 767745 762750 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 152313096 19498610688 19204 134679101440 94227041394688 94227041398384 140736846759552 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94227041406200 94227041406992 94227043258368 140736846767088 140736846767201 140736846767201 140736846774216 0
Current children cumulated CPU time: 0.55 s
Current children cumulated vsize: 19041548 KiB
Current children cumulated memory: 76816 KiB

Child status: 30

Real time (s): 0.380226
CPU time (s): 0.606207
CPU user time (s): 0.568676
CPU system time (s): 0.037531
CPU usage (%): 159.433
Max. virtual memory (cumulated for all children) (KiB): 19041548
Max. memory (cumulated for all children) (KiB): 76816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.568676
system time used= 0.037531
maximum resident set size= 80780
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8112
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= 321
involuntary context switches= 43


# summary of solver processes directly reported to runsolver:
#   pid: 767745
#   total CPU time (s): 0.606207
#   total CPU user time (s): 0.568676
#   total CPU system time (s): 0.037531

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.021176 second user time and 0.029762 second system time

The end

Launcher Data 

Begin job on nodeC012 at 2024-07-15 01:59:34
IDJOB=4427709
IDBENCH=161227
IDSOLVER=3046
FILE ID=nodeC012/4427709-1721001561
RUNJOBID= nodeC012-1720994549-762760
SLURM_JOB_ID= 7505313
Free space on /tmp= 723756 MiB

SOLVER NAME= Sat4j Partial RoundingSAT 2024 2024-07-12
BENCH NAME= PB24/normalized-PB16/OPT-LIN/lion9-single-obj/normalized-single-obj-f1-DataDisplay_0_order4.seq-A-3-2-irabcde.opb
COMMAND LINE= java -jar sat4j-pb.jar PartialRoundingSatPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4427709-1721001561/watcher-4427709-1721001561 -o /tmp/evaluation-result-4427709-1721001561/solver-4427709-1721001561 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC012-1720994549-762760 --watchdog 3760  java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4427709-1721001561.opb

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

MD5SUM BENCH= c1489abf3dfd16785fdb83001ec1fdb5
RANDOM SEED=132025489

nodeC012.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		: 3492.198
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	: 6984.37
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		: 3670.523
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	: 6983.32
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		: 1596.443
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	: 6984.37
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		: 1197.350
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	: 6983.32
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		: 3603.336
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	: 6984.37
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		: 1197.557
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	: 6983.32
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		: 1197.446
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	: 6984.37
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		: 1197.401
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	: 6983.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        115206316 kB
MemAvailable:   117132276 kB
Buffers:          344800 kB
Cached:          2402116 kB
SwapCached:            0 kB
Active:           543748 kB
Inactive:       15315220 kB
Active(anon):       1424 kB
Inactive(anon): 13148324 kB
Active(file):     542324 kB
Inactive(file):  2166896 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              1044 kB
Writeback:             4 kB
AnonPages:      13112080 kB
Mapped:           122708 kB
Shmem:             37704 kB
KReclaimable:     113540 kB
Slab:             211072 kB
SReclaimable:     113540 kB
SUnreclaim:        97532 kB
KernelStack:        4396 kB
PageTables:        35228 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:   13907364 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            49344 kB
HardwareCorrupted:     0 kB
AnonHugePages:  12789760 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:      244552 kB
DirectMap2M:    15388672 kB
DirectMap1G:    120586240 kB

Free space on /tmp at the end= 723752 MiB
End job on nodeC012 at 2024-07-15 01:59:34