Trace number 4427396

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 2024-07-12OPT12 0.665194 0.431306

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/
sorensson/garden/normalized-g7x7.opb
MD5SUM9bebbb2f3ef932ac86719feab6e824eb
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 benchmark12
Best CPU time to get the best result obtained on this benchmark0.005159
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables49
Total number of constraints49
Number of constraints which are clauses49
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint5
Number of terms in the objective function 49
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 49
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 49
Number of bits of the biggest sum of numbers6
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 

0.00/0.07	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.07	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.07	c See www.sat4j.org for details.
0.00/0.07	c version CUSTOM.v20240707
0.00/0.09	c java.runtime.name	OpenJDK Runtime Environment
0.00/0.09	c java.vm.name		OpenJDK 64-Bit Server VM
0.00/0.09	c java.vm.version	22.0.1+8-16
0.00/0.09	c java.vm.vendor	Oracle Corporation
0.00/0.09	c sun.arch.data.model	64
0.00/0.09	c java.version		22.0.1
0.00/0.09	c os.name		Linux
0.00/0.09	c os.version		4.18.0-301.1.el8.x86_64
0.00/0.09	c os.arch		amd64
0.00/0.09	c Free memory 		2104792832
0.00/0.09	c Max memory 		16282288128
0.00/0.09	c Total memory 		2113929216
0.00/0.09	c Number of processors 	2
0.12/0.18	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.12/0.18	 - never skip resolution steps
0.12/0.18	 - Auto-division on coefficients is disabled
0.12/0.18	 - No postprocessing
0.12/0.18	 - Conflict is considered as is when resolving
0.12/0.18	 - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.12/0.18	 - Weaken first using unassigned literals
0.12/0.18	 - Bump strategy: ALWAYS_ONE
0.12/0.18	 - Bumper: ASSIGNED
0.12/0.18	--- Begin Solver configuration ---
0.12/0.18	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.12/0.18	Learn all clauses as in MiniSAT
0.12/0.18	LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.12/0.18	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.12/0.18	No reason simplification
0.12/0.18	Armin Biere (Picosat) restarts strategy
0.12/0.18	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.12/0.18	timeout=2147483s
0.12/0.18	DB Simplification allowed=false
0.12/0.18	Listener: none
0.12/0.18	--- End Solver configuration ---
0.12/0.18	c Pseudo Boolean Optimization by upper bound
0.12/0.18	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.12/0.18	c  - never skip resolution steps
0.12/0.18	c  - Auto-division on coefficients is disabled
0.12/0.18	c  - No postprocessing
0.12/0.18	c  - Conflict is considered as is when resolving
0.12/0.18	c  - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.12/0.18	c  - Weaken first using unassigned literals
0.12/0.18	c  - Bump strategy: ALWAYS_ONE
0.12/0.18	c  - Bumper: ASSIGNED
0.12/0.18	c --- Begin Solver configuration ---
0.12/0.18	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.12/0.18	c Learn all clauses as in MiniSAT
0.12/0.18	c LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.12/0.18	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.12/0.18	c No reason simplification
0.12/0.18	c Armin Biere (Picosat) restarts strategy
0.12/0.18	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.12/0.18	c timeout=2147483s
0.12/0.18	c DB Simplification allowed=false
0.12/0.18	c Listener: none
0.12/0.18	c --- End Solver configuration ---
0.12/0.18	c solving HOME/instance-4427396-1720994536.opb
0.12/0.18	c reading problem ... 
0.12/0.19	c  objective function found
0.12/0.20	c ... done. Wall clock time 0.014s.
0.12/0.20	c declared #vars     49
0.12/0.20	c #constraints  49
0.12/0.20	c constraints type 
0.12/0.20	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 49
0.12/0.20	c 49 constraints processed.
0.28/0.21	c objective function length is 49 literals
0.28/0.21	c SATISFIABLE
0.28/0.21	c OPTIMIZING...
0.28/0.22	c Got one! Elapsed wall clock time (in seconds):0.034
0.28/0.22	o 17
0.28/0.22	c Got one! Elapsed wall clock time (in seconds):0.04
0.28/0.22	o 16
0.28/0.22	c Got one! Elapsed wall clock time (in seconds):0.044
0.28/0.22	o 15
0.28/0.23	c Got one! Elapsed wall clock time (in seconds):0.049
0.28/0.23	o 14
0.28/0.24	c Got one! Elapsed wall clock time (in seconds):0.064
0.28/0.24	o 13
0.46/0.32	c Got one! Elapsed wall clock time (in seconds):0.138
0.46/0.32	o 12
0.46/0.40	c starts		: 10
0.46/0.40	c conflicts		: 374
0.46/0.40	c decisions		: 807
0.46/0.40	c propagations		: 4295
0.46/0.40	c inspects		: 76922
0.46/0.40	c shortcuts		: 0
0.46/0.40	c learnt literals	: 0
0.46/0.40	c learnt binary clauses	: 1
0.46/0.40	c learnt ternary clauses	: 1
0.46/0.40	c learnt constraints	: 373
0.46/0.40	c ignored constraints	: 0
0.46/0.40	c root simplifications	: 0
0.46/0.40	c removed literals (reason simplification)	: 0
0.46/0.40	c reason swapping (by a shorter reason)	: 0
0.46/0.40	c Calls to reduceDB	: 0
0.46/0.40	c Number of update (reduction) of LBD	: 0
0.46/0.40	c Imported unit clauses	: 0
0.46/0.40	c No decision after first conflict	: false
0.46/0.40	c number of reductions to clauses (during analyze)	: 0
0.46/0.40	c number of learned constraints concerned by reduction	: 0
0.63/0.41	c number of learning phase by resolution	: 0
0.63/0.41	c number of learning phase by cutting planes	: 0
0.63/0.41	c number of rounding to 1 operations	: 682
0.63/0.41	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.63/0.41	c number of reductions of the coefficients by power 2 	: 0
0.63/0.41	c number of right shift for reduction by power 2 	: 0
0.63/0.41	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.63/0.41	c number of ending skipping 	: 0
0.63/0.41	c number of internal skipping 	: 0
0.63/0.41	c number of derivation steps 	: 1437
0.63/0.41	c number of skipped derivation steps 	: 0
0.63/0.41	c number of remaining unassigned 	: 94
0.63/0.41	c number of remaining assigned 	: 5336
0.63/0.41	c number of falsified literals weakened from reason	: 0
0.63/0.41	c number of falsified literals weakened from conflict	: 0
0.63/0.41	c time for arithmetic operations	: 2149127
0.63/0.41	c minimum degree of deleted constraints	: null
0.63/0.41	c maximum degree of deleted constraints	: null
0.63/0.41	c number of deleted constraints	: 0
0.63/0.41	c speed (assignments/second)	: 21802.03045685279
0.63/0.41	c non guided choices	: 0
0.63/0.41	s OPTIMUM FOUND
0.63/0.41	c Found 6 solution(s)
0.63/0.41	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 
0.63/0.41	c objective function=12
0.63/0.41	c Total wall clock time (in seconds): 0.232

Verifier Data 

OK	12

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: 63931 MiB (60774 MiB free)
  memory of node 1: 64510 MiB (62854 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4427396-1720994536/watcher-4427396-1720994536 -o /tmp/evaluation-result-4427396-1720994536/solver-4427396-1720994536 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1720994549-778852 --watchdog 3760 java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4427396-1720994536.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=778899, runsolver pid=778896
Current StackSize limit: 8192 KiB


[startup+0.100697 s]*
/proc/loadavg: 0.12 0.10 0.09 4/303 778955
/proc/meminfo: memFree=126494588/131524600 swapFree=131071996/131071996
[pid=778899] ppid=778896 vsize=18975048 memory=64760 CPUtime=0.12 cores=1,3
/proc/778899/stat : 778899 (java) S 778896 778899 778840 0 -1 1077936128 7197 0 0 0 10 2 0 0 20 0 18 0 151618977 19430449152 16190 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
/proc/778899/statm: 4743762 16190 5575 1 0 549325 0
[pid=778899/tid=778901] ppid=778896 vsize=18975048 memory=4026532157 CPUtime=0.08 cores=1,3
/proc/778899/task/778901/stat : 778901 (java) R 778896 778899 778840 0 -1 4194368 5736 0 0 0 6 2 0 0 20 0 18 0 151618977 19430449152 16190 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
[pid=778899/tid=778919] ppid=778896 vsize=18975048 memory=215671374179 CPUtime=0 cores=1,3
/proc/778899/task/778919/stat : 778919 (Finalizer) S 778896 778899 778840 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 151618980 19430449152 16190 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
[pid=778899/tid=778928] ppid=778896 vsize=18975048 memory=14410406374434246 CPUtime=0 cores=1,3
/proc/778899/task/778928/stat : 778928 (Common-Cleaner) S 778896 778899 778840 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 151618981 19430449152 16190 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
Current children cumulated CPU time: 0.12 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 64760 KiB

[startup+0.206343 s]*
/proc/loadavg: 0.12 0.10 0.09 9/309 778966
/proc/meminfo: memFree=126461728/131524600 swapFree=131071996/131071996
[pid=778899] ppid=778896 vsize=18975048 memory=69612 CPUtime=0.28 cores=1,3
/proc/778899/stat : 778899 (java) S 778896 778899 778840 0 -1 1077936128 7748 0 0 0 25 3 0 0 20 0 18 0 151618977 19430449152 17403 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
/proc/778899/statm: 4743762 17403 5764 1 0 549686 0
[pid=778899/tid=778901] ppid=778896 vsize=18975048 memory=3461362060219711619 CPUtime=0.16 cores=1,3
/proc/778899/task/778901/stat : 778901 (java) S 778896 778899 778840 0 -1 1077936192 6050 0 0 0 14 2 0 0 20 0 18 0 151618977 19430449152 17403 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
[pid=778899/tid=778919] ppid=778896 vsize=18975048 memory=1667 CPUtime=0 cores=1,3
/proc/778899/task/778919/stat : 778919 (Finalizer) S 778896 778899 778840 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 151618980 19430449152 17403 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
[pid=778899/tid=778928] ppid=778896 vsize=18975048 memory=15539613406070311 CPUtime=0 cores=1,3
/proc/778899/task/778928/stat : 778928 (Common-Cleaner) S 778896 778899 778840 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 151618981 19430449152 17403 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 69612 KiB

[startup+0.305701 s]*
/proc/loadavg: 0.12 0.10 0.09 7/293 778970
/proc/meminfo: memFree=126454404/131524600 swapFree=131071996/131071996
[pid=778899] ppid=778896 vsize=19041612 memory=93076 CPUtime=0.46 cores=1,3
/proc/778899/stat : 778899 (java) S 778896 778899 778840 0 -1 1077936128 9141 0 0 0 43 3 0 0 20 0 19 0 151618977 19498610688 23269 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
/proc/778899/statm: 4760403 23269 5878 1 0 550950 0
[pid=778899/tid=778901] ppid=778896 vsize=19041612 memory=-9103852255611101884 CPUtime=0.24 cores=1,3
/proc/778899/task/778901/stat : 778901 (java) R 778896 778899 778840 0 -1 1077936192 6172 0 0 0 22 2 0 0 20 0 19 0 151618977 19498610688 23269 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
[pid=778899/tid=778919] ppid=778896 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/778899/task/778919/stat : 778919 (Finalizer) S 778896 778899 778840 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 151618980 19498610688 23269 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
[pid=778899/tid=778928] ppid=778896 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/778899/task/778928/stat : 778928 (Common-Cleaner) S 778896 778899 778840 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 151618981 19498610688 23269 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
[pid=778899/tid=778967] ppid=778896 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/778899/task/778967/stat : 778967 (Timer-0) S 778896 778899 778840 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 151618999 19498610688 23269 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
Current children cumulated CPU time: 0.46 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 93076 KiB

[startup+0.431268 s]
# the end of solver process 778899 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.612543 s, system=0.052651 s

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

[startup+0.406624 s]*
/proc/loadavg: 0.12 0.10 0.09 12/291 778974
/proc/meminfo: memFree=126386468/131524600 swapFree=131071996/131071996
[pid=778899] ppid=778896 vsize=19174740 memory=127040 CPUtime=0.63 cores=1,3
/proc/778899/stat : 778899 (java) S 778896 778899 778840 0 -1 1077936128 13209 0 0 0 59 4 0 0 20 0 20 0 151618977 19634933760 31760 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 0 0 16800975 0 0 0 17 1 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
/proc/778899/statm: 4793685 31760 5877 1 0 553952 0
[pid=778899/tid=778901] ppid=778896 vsize=19174740 memory=4026531959 CPUtime=0.31 cores=1,3
/proc/778899/task/778901/stat : 778901 (java) S 778896 778899 778840 0 -1 1077936192 6215 0 0 0 28 3 0 0 20 0 20 0 151618977 19634933760 31760 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
[pid=778899/tid=778919] ppid=778896 vsize=19174740 memory=219966342475 CPUtime=0 cores=1,3
/proc/778899/task/778919/stat : 778919 (Finalizer) S 778896 778899 778840 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 20 0 151618980 19634933760 31760 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
[pid=778899/tid=778928] ppid=778896 vsize=19174740 memory=27562 CPUtime=0 cores=1,3
/proc/778899/task/778928/stat : 778928 (Common-Cleaner) S 778896 778899 778840 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 20 0 151618981 19634933760 31760 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
[pid=778899/tid=778973] ppid=778896 vsize=19174740 memory=0 CPUtime=0 cores=1,3
/proc/778899/task/778973/stat : 778973 (Thread-0) R 778896 778899 778840 0 -1 1077936192 60 0 0 0 0 0 0 0 20 0 20 0 151619017 19634933760 31760 134679101440 94064939847680 94064939851376 140724923726336 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 94064939859192 94064939859984 94064947777536 140724923732976 140724923733089 140724923733089 140724923740104 0
[pid=778899/tid=778974] ppid=778896 vsize=0 memory=0 CPUtime=0 cores=1,3
/proc/778899/task/778974/stat : 778974 (Logging-Cleaner) X 778896 778899 778840 0 -1 4194372 24 0 0 0 0 0 0 0 20 0 20 0 151619017 0 0 134679101440 0 0 0 0 0 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0 0 0 0 0 0 0 0 0
Current children cumulated CPU time: 0.63 s
Current children cumulated vsize: 19174740 KiB
Current children cumulated memory: 127040 KiB

Child status: 30

Real time (s): 0.431306
CPU time (s): 0.665194
CPU user time (s): 0.612543
CPU system time (s): 0.052651
CPU usage (%): 154.228
Max. virtual memory (cumulated for all children) (KiB): 19174740
Max. memory (cumulated for all children) (KiB): 127040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.612543
system time used= 0.052651
maximum resident set size= 129344
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13504
page faults= 0
swaps= 0
block input operations= 0
block output operations= 96
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 495
involuntary context switches= 48


# summary of solver processes directly reported to runsolver:
#   pid: 778899
#   total CPU time (s): 0.665194
#   total CPU user time (s): 0.612543
#   total CPU system time (s): 0.052651

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.012178 second user time and 0.022315 second system time

The end

Launcher Data 

Begin job on nodeC025 at 2024-07-15 00:02:29
IDJOB=4427396
IDBENCH=147225
IDSOLVER=3046
FILE ID=nodeC025/4427396-1720994536
RUNJOBID= nodeC025-1720994549-778852
SLURM_JOB_ID= 7505319
Free space on /tmp= 890084 MiB

SOLVER NAME= Sat4j Partial RoundingSAT 2024 2024-07-12
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/sorensson/garden/normalized-g7x7.opb
COMMAND LINE= java -jar sat4j-pb.jar PartialRoundingSatPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4427396-1720994536/watcher-4427396-1720994536 -o /tmp/evaluation-result-4427396-1720994536/solver-4427396-1720994536 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1720994549-778852 --watchdog 3760  java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4427396-1720994536.opb

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

MD5SUM BENCH= 9bebbb2f3ef932ac86719feab6e824eb
RANDOM SEED=1909944225

nodeC025.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3652.599
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3534.927
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3651.520
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3391.349
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.169
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3133.220
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.911
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 1278.488
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        126599128 kB
MemAvailable:   129643332 kB
Buffers:          344020 kB
Cached:          3503672 kB
SwapCached:            0 kB
Active:           517672 kB
Inactive:        3746852 kB
Active(anon):       1480 kB
Inactive(anon):   453108 kB
Active(file):     516192 kB
Inactive(file):  3293744 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              2152 kB
Writeback:             0 kB
AnonPages:        417348 kB
Mapped:           121608 kB
Shmem:             37720 kB
KReclaimable:     147828 kB
Slab:             257680 kB
SReclaimable:     147828 kB
SUnreclaim:       109852 kB
KernelStack:        4208 kB
PageTables:        10072 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    2837640 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            59488 kB
HardwareCorrupted:     0 kB
AnonHugePages:    264192 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:      221908 kB
DirectMap2M:    25765888 kB
DirectMap1G:    110100480 kB

Free space on /tmp at the end= 890076 MiB
End job on nodeC025 at 2024-07-15 00:02:29