Trace number 4427475

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 2024-07-12OPT17 0.974863 0.596594

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/
bounded_golomb_rulers/normalized-bogr_6.opb
MD5SUM6d7183f8a478cd344b14320e83eff295
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 benchmark17
Best CPU time to get the best result obtained on this benchmark0.025113
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables139
Total number of constraints216
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints215
Minimum length of a constraint1
Maximum length of a constraint24
Number of terms in the objective function 6
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 46
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 64
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 324
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

Quality of the solution as a function of time


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

Solver Data 

0.00/0.10	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.10	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.10	c See www.sat4j.org for details.
0.00/0.11	c version CUSTOM.v20240707
0.14/0.12	c java.runtime.name	OpenJDK Runtime Environment
0.14/0.12	c java.vm.name		OpenJDK 64-Bit Server VM
0.14/0.12	c java.vm.version	22.0.1+8-16
0.14/0.12	c java.vm.vendor	Oracle Corporation
0.14/0.12	c sun.arch.data.model	64
0.14/0.12	c java.version		22.0.1
0.14/0.12	c os.name		Linux
0.14/0.12	c os.version		4.18.0-301.1.el8.x86_64
0.14/0.12	c os.arch		amd64
0.14/0.13	c Free memory 		2115194816
0.14/0.13	c Max memory 		16282288128
0.14/0.13	c Total memory 		2122317824
0.14/0.13	c Number of processors 	2
0.14/0.21	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.21	 - never skip resolution steps
0.14/0.21	 - Auto-division on coefficients is disabled
0.14/0.21	 - No postprocessing
0.14/0.21	 - Conflict is considered as is when resolving
0.14/0.21	 - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.14/0.21	 - Weaken first using unassigned literals
0.14/0.21	 - Bump strategy: ALWAYS_ONE
0.14/0.21	 - Bumper: ASSIGNED
0.14/0.21	--- Begin Solver configuration ---
0.14/0.21	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.14/0.21	Learn all clauses as in MiniSAT
0.14/0.21	LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.21	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.21	No reason simplification
0.14/0.21	Armin Biere (Picosat) restarts strategy
0.14/0.21	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.14/0.21	timeout=2147483s
0.14/0.21	DB Simplification allowed=false
0.14/0.21	Listener: none
0.14/0.21	--- End Solver configuration ---
0.14/0.21	c Pseudo Boolean Optimization by upper bound
0.14/0.21	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.21	c  - never skip resolution steps
0.14/0.21	c  - Auto-division on coefficients is disabled
0.14/0.21	c  - No postprocessing
0.14/0.21	c  - Conflict is considered as is when resolving
0.14/0.21	c  - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.14/0.21	c  - Weaken first using unassigned literals
0.14/0.21	c  - Bump strategy: ALWAYS_ONE
0.14/0.21	c  - Bumper: ASSIGNED
0.14/0.21	c --- Begin Solver configuration ---
0.14/0.21	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.14/0.21	c Learn all clauses as in MiniSAT
0.14/0.21	c LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.21	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.21	c No reason simplification
0.14/0.21	c Armin Biere (Picosat) restarts strategy
0.14/0.21	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.14/0.21	c timeout=2147483s
0.14/0.21	c DB Simplification allowed=false
0.14/0.21	c Listener: none
0.14/0.21	c --- End Solver configuration ---
0.14/0.21	c solving HOME/instance-4427475-1720994841.opb
0.14/0.21	c reading problem ... 
0.14/0.21	c  objective function found
0.37/0.30	c ... done. Wall clock time 0.077s.
0.37/0.30	c declared #vars     139
0.37/0.30	c #constraints  216
0.37/0.30	c constraints type 
0.37/0.30	c org.sat4j.pb.constraints.pb.PuebloMinWatchPb => 215
0.37/0.30	c org.sat4j.pb.constraints.pb.UnitClausePB => 1
0.37/0.30	c 216 constraints processed.
0.37/0.31	c objective function length is 6 literals
0.37/0.34	c SATISFIABLE
0.56/0.35	c OPTIMIZING...
0.56/0.35	c Got one! Elapsed wall clock time (in seconds):0.131
0.56/0.35	o 22
0.56/0.43	c Got one! Elapsed wall clock time (in seconds):0.218
0.71/0.44	o 21
0.71/0.49	c Got one! Elapsed wall clock time (in seconds):0.284
0.71/0.49	o 19
0.71/0.53	c Got one! Elapsed wall clock time (in seconds):0.321
0.71/0.53	o 18
0.91/0.54	c Got one! Elapsed wall clock time (in seconds):0.331
0.91/0.54	o 17
0.91/0.56	c starts		: 7
0.91/0.56	c conflicts		: 309
0.91/0.56	c decisions		: 659
0.91/0.56	c propagations		: 8642
0.91/0.56	c inspects		: 100366
0.91/0.56	c shortcuts		: 0
0.91/0.56	c learnt literals	: 0
0.91/0.56	c learnt binary clauses	: 0
0.91/0.56	c learnt ternary clauses	: 0
0.91/0.56	c learnt constraints	: 309
0.91/0.56	c ignored constraints	: 0
0.91/0.56	c root simplifications	: 0
0.91/0.56	c removed literals (reason simplification)	: 0
0.91/0.56	c reason swapping (by a shorter reason)	: 0
0.91/0.56	c Calls to reduceDB	: 0
0.91/0.56	c Number of update (reduction) of LBD	: 0
0.91/0.56	c Imported unit clauses	: 0
0.91/0.56	c No decision after first conflict	: false
0.91/0.56	c number of reductions to clauses (during analyze)	: 0
0.91/0.56	c number of learned constraints concerned by reduction	: 0
0.91/0.56	c number of learning phase by resolution	: 0
0.91/0.56	c number of learning phase by cutting planes	: 0
0.91/0.56	c number of rounding to 1 operations	: 1634
0.91/0.56	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.91/0.56	c number of reductions of the coefficients by power 2 	: 0
0.91/0.56	c number of right shift for reduction by power 2 	: 0
0.91/0.56	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.91/0.56	c number of ending skipping 	: 0
0.91/0.56	c number of internal skipping 	: 0
0.91/0.56	c number of derivation steps 	: 1559
0.91/0.56	c number of skipped derivation steps 	: 0
0.91/0.56	c number of remaining unassigned 	: 5
0.91/0.56	c number of remaining assigned 	: 9500
0.91/0.56	c number of falsified literals weakened from reason	: 0
0.91/0.56	c number of falsified literals weakened from conflict	: 0
0.91/0.56	c time for arithmetic operations	: 2178079
0.91/0.57	c minimum degree of deleted constraints	: null
0.91/0.57	c maximum degree of deleted constraints	: null
0.91/0.57	c number of deleted constraints	: 0
0.91/0.57	c speed (assignments/second)	: 35130.081300813006
0.91/0.57	c non guided choices	: 261
0.91/0.57	s OPTIMUM FOUND
0.91/0.57	c Found 5 solution(s)
0.91/0.57	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 
0.91/0.57	c objective function=17
0.91/0.57	c Total wall clock time (in seconds): 0.355

Verifier Data 

OK	17

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 (54259 MiB free)
  memory of node 1: 64473 MiB (58914 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4427475-1720994841/watcher-4427475-1720994841 -o /tmp/evaluation-result-4427475-1720994841/solver-4427475-1720994841 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1720994549-765397 --watchdog 3760 java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4427475-1720994841.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
Current StackSize limit: 8192 KiB

solver pid=765700, runsolver pid=765697

[startup+0.10064 s]*
/proc/loadavg: 4.33 2.83 1.31 9/316 765718
/proc/meminfo: memFree=115855088/131655788 swapFree=131071996/131071996
[pid=765700] ppid=765697 vsize=18975048 memory=57404 CPUtime=0.14 cores=5,7
/proc/765700/stat : 765700 (java) S 765697 765700 765384 0 -1 1077936128 6715 0 0 0 11 3 0 0 20 0 18 0 151641273 19430449152 14351 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
/proc/765700/statm: 4743762 14351 5758 1 0 551014 0
[pid=765700/tid=765702] ppid=765697 vsize=18975048 memory=4026561586 CPUtime=0.09 cores=5,7
/proc/765700/task/765702/stat : 765702 (java) R 765697 765700 765384 0 -1 1077936192 5640 0 0 0 7 2 0 0 20 0 18 0 151641274 19430449152 14351 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
[pid=765700/tid=765711] ppid=765697 vsize=18975048 memory=232851243367 CPUtime=0 cores=5,7
/proc/765700/task/765711/stat : 765711 (Finalizer) S 765697 765700 765384 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 151641279 19430449152 14351 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
[pid=765700/tid=765718] ppid=765697 vsize=18975048 memory=14698495668050282 CPUtime=0 cores=5,7
/proc/765700/task/765718/stat : 765718 (Common-Cleaner) S 765697 765700 765384 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 151641280 19430449152 14351 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 57404 KiB

[startup+0.21576 s]*
/proc/loadavg: 4.33 2.83 1.31 7/316 765718
/proc/meminfo: memFree=115844912/131655788 swapFree=131071996/131071996
[pid=765700] ppid=765697 vsize=18975048 memory=67092 CPUtime=0.37 cores=5,7
/proc/765700/stat : 765700 (java) S 765697 765700 765384 0 -1 1077936128 7582 0 0 0 33 4 0 0 20 0 18 0 151641273 19430449152 16773 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
/proc/765700/statm: 4743762 16773 5788 1 0 551731 0
[pid=765700/tid=765702] ppid=765697 vsize=18975048 memory=4782652875487838339 CPUtime=0.21 cores=5,7
/proc/765700/task/765702/stat : 765702 (java) R 765697 765700 765384 0 -1 4194368 6088 0 0 0 18 3 0 0 20 0 18 0 151641274 19430449152 16773 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
[pid=765700/tid=765711] ppid=765697 vsize=18975048 memory=4674 CPUtime=0 cores=5,7
/proc/765700/task/765711/stat : 765711 (Finalizer) S 765697 765700 765384 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 151641279 19430449152 16773 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
[pid=765700/tid=765718] ppid=765697 vsize=18975048 memory=13848573179598470 CPUtime=0 cores=5,7
/proc/765700/task/765718/stat : 765718 (Common-Cleaner) S 765697 765700 765384 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 151641280 19430449152 16773 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
Current children cumulated CPU time: 0.37 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 67092 KiB

[startup+0.331393 s]*
/proc/loadavg: 4.33 2.83 1.31 8/317 765719
/proc/meminfo: memFree=115839540/131655788 swapFree=131071996/131071996
[pid=765700] ppid=765697 vsize=19041612 memory=76748 CPUtime=0.56 cores=5,7
/proc/765700/stat : 765700 (java) S 765697 765700 765384 0 -1 1077936128 7848 0 0 0 52 4 0 0 20 0 19 0 151641273 19498610688 19187 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
/proc/765700/statm: 4760403 19187 5880 1 0 552175 0
[pid=765700/tid=765702] ppid=765697 vsize=19041612 memory=-8670665577889964732 CPUtime=0.28 cores=5,7
/proc/765700/task/765702/stat : 765702 (java) R 765697 765700 765384 0 -1 4194368 6233 0 0 0 25 3 0 0 20 0 19 0 151641274 19498610688 19187 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
[pid=765700/tid=765711] ppid=765697 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/765700/task/765711/stat : 765711 (Finalizer) S 765697 765700 765384 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 151641279 19498610688 19187 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
[pid=765700/tid=765718] ppid=765697 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/765700/task/765718/stat : 765718 (Common-Cleaner) S 765697 765700 765384 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 151641280 19498610688 19187 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
[pid=765700/tid=765719] ppid=765697 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/765700/task/765719/stat : 765719 (java) R 765697 765700 765384 0 -1 1077936192 1 0 0 0 0 0 0 0 20 0 19 0 151641304 19498610688 19187 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
Current children cumulated CPU time: 0.56 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 76748 KiB

[startup+0.596538 s]
# the end of solver process 765700 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.908384 s, system=0.066479 s

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

[startup+0.423436 s]*
/proc/loadavg: 4.33 2.83 1.31 8/317 765719
/proc/meminfo: memFree=115810696/131655788 swapFree=131071996/131071996
[pid=765700] ppid=765697 vsize=19041612 memory=92748 CPUtime=0.71 cores=5,7
/proc/765700/stat : 765700 (java) S 765697 765700 765384 0 -1 1077936128 8480 0 0 0 66 5 0 0 20 0 19 0 151641273 19498610688 23187 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
/proc/765700/statm: 4760403 23187 5880 1 0 552478 0
[pid=765700/tid=765702] ppid=765697 vsize=19041612 memory=4026531971 CPUtime=0.34 cores=5,7
/proc/765700/task/765702/stat : 765702 (java) R 765697 765700 765384 0 -1 4194368 6253 0 0 0 31 3 0 0 20 0 19 0 151641274 19498610688 23187 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
[pid=765700/tid=765711] ppid=765697 vsize=19041612 memory=4674 CPUtime=0 cores=5,7
/proc/765700/task/765711/stat : 765711 (Finalizer) S 765697 765700 765384 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 151641279 19498610688 23187 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
[pid=765700/tid=765718] ppid=765697 vsize=19041612 memory=13848573179598470 CPUtime=0 cores=5,7
/proc/765700/task/765718/stat : 765718 (Common-Cleaner) S 765697 765700 765384 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 151641280 19498610688 23187 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
[pid=765700/tid=765719] ppid=765697 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/765700/task/765719/stat : 765719 (Timer-0) S 765697 765700 765384 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 151641304 19498610688 23187 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
Current children cumulated CPU time: 0.71 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 92748 KiB

[startup+0.513391 s]*
/proc/loadavg: 4.54 2.90 1.34 8/317 765719
/proc/meminfo: memFree=115767552/131655788 swapFree=131071996/131071996
[pid=765700] ppid=765697 vsize=19041612 memory=137748 CPUtime=0.91 cores=5,7
/proc/765700/stat : 765700 (java) S 765697 765700 765384 0 -1 1077936128 9496 0 0 0 85 6 0 0 20 0 19 0 151641273 19498610688 34437 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
/proc/765700/statm: 4760403 34437 5880 1 0 553026 0
[pid=765700/tid=765702] ppid=765697 vsize=19041612 memory=-8670665577889964732 CPUtime=0.44 cores=5,7
/proc/765700/task/765702/stat : 765702 (java) R 765697 765700 765384 0 -1 4194368 6274 0 0 0 40 4 0 0 20 0 19 0 151641274 19498610688 34437 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
[pid=765700/tid=765711] ppid=765697 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/765700/task/765711/stat : 765711 (Finalizer) S 765697 765700 765384 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 151641279 19498610688 34437 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
[pid=765700/tid=765718] ppid=765697 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/765700/task/765718/stat : 765718 (Common-Cleaner) S 765697 765700 765384 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 151641280 19498610688 34437 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
[pid=765700/tid=765719] ppid=765697 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/765700/task/765719/stat : 765719 (Timer-0) S 765697 765700 765384 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 151641304 19498610688 34437 134679101440 94319976259584 94319976263280 140729848500752 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94319976271096 94319976271888 94320004268032 140729848509424 140729848509537 140729848509537 140729848516552 0
Current children cumulated CPU time: 0.91 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 137748 KiB

Child status: 30

Real time (s): 0.596594
CPU time (s): 0.974863
CPU user time (s): 0.908384
CPU system time (s): 0.066479
CPU usage (%): 163.405
Max. virtual memory (cumulated for all children) (KiB): 19041612
Max. memory (cumulated for all children) (KiB): 137748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.908384
system time used= 0.066479
maximum resident set size= 143816
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9682
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= 270
involuntary context switches= 77


# summary of solver processes directly reported to runsolver:
#   pid: 765700
#   total CPU time (s): 0.974863
#   total CPU user time (s): 0.908384
#   total CPU system time (s): 0.066479

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.021046 second user time and 0.061857 second system time

The end

Launcher Data 

Begin job on nodeC011 at 2024-07-15 00:07:34
IDJOB=4427475
IDBENCH=147697
IDSOLVER=3046
FILE ID=nodeC011/4427475-1720994841
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-PB06/manquiho/bounded_golomb_rulers/normalized-bogr_6.opb
COMMAND LINE= java -jar sat4j-pb.jar PartialRoundingSatPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4427475-1720994841/watcher-4427475-1720994841 -o /tmp/evaluation-result-4427475-1720994841/solver-4427475-1720994841 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1720994549-765397 --watchdog 3760  java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4427475-1720994841.opb

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

MD5SUM BENCH= 6d7183f8a478cd344b14320e83eff295
RANDOM SEED=1820505086

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		: 3666.538
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		: 3637.622
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		: 1197.241
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		: 1197.129
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		: 1197.213
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		: 3551.789
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		: 3621.892
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		: 1197.127
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:        115890360 kB
MemAvailable:   120967092 kB
Buffers:          351492 kB
Cached:          5502456 kB
SwapCached:            0 kB
Active:           542764 kB
Inactive:       14539112 kB
Active(anon):       1444 kB
Inactive(anon):  9264216 kB
Active(file):     541320 kB
Inactive(file):  5274896 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              1052 kB
Writeback:             0 kB
AnonPages:       9228136 kB
Mapped:           123496 kB
Shmem:             37704 kB
KReclaimable:     201432 kB
Slab:             310684 kB
SReclaimable:     201432 kB
SUnreclaim:       109252 kB
KernelStack:        4816 kB
PageTables:        28100 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:   11954560 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            49120 kB
HardwareCorrupted:     0 kB
AnonHugePages:   8949760 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 00:07:34