Trace number 4424268

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 NameAnswerCPU timeWall clock time
Sat4j Partial RoundingSAT 2024 2024-07-12OPTIMUM 0.829013 0.950765

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/PB06/submitted-PB05/aloul/FPGA_SAT05/
normalized-chnl30_40_pb.cnf.cr--soft-66-100-0.wbo
MD5SUM1a6611d55faa1192d6715388626539e6
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark18
Best CPU time to get the best result obtained on this benchmark0.064861
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables2400
Total number of constraints140
Number of soft constraints52
Number of constraints which are clauses80
Number of constraints which are cardinality constraints (but not clauses)60
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint30
Maximum length of a constraint40
Top cost 2792
Min constraint cost 1
Max constraint cost 97
Sum of constraints costs 2791
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 41
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 

0.08/0.42	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.08/0.42	c This is free software under the dual EPL/GNU LGPL licenses.
0.08/0.42	c See www.sat4j.org for details.
0.08/0.47	c version CUSTOM.v20240707
0.08/0.48	c java.runtime.name	OpenJDK Runtime Environment
0.08/0.48	c java.vm.name		OpenJDK 64-Bit Server VM
0.08/0.48	c java.vm.version	22.0.1+8-16
0.08/0.48	c java.vm.vendor	Oracle Corporation
0.08/0.48	c sun.arch.data.model	64
0.08/0.48	c java.version		22.0.1
0.08/0.48	c os.name		Linux
0.08/0.48	c os.version		4.18.0-301.1.el8.x86_64
0.08/0.48	c os.arch		amd64
0.08/0.48	c Free memory 		2106806208
0.08/0.48	c Max memory 		16282288128
0.08/0.48	c Total memory 		2113929216
0.08/0.49	c Number of processors 	2
0.21/0.62	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.21/0.62	 - never skip resolution steps
0.21/0.62	 - Auto-division on coefficients is disabled
0.21/0.62	 - No postprocessing
0.21/0.62	 - Conflict is considered as is when resolving
0.21/0.62	 - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.21/0.62	 - Weaken first using unassigned literals
0.21/0.62	 - Bump strategy: ALWAYS_ONE
0.21/0.62	 - Bumper: ASSIGNED
0.21/0.62	--- Begin Solver configuration ---
0.21/0.62	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.21/0.62	Learn all clauses as in MiniSAT
0.21/0.62	LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.21/0.62	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.21/0.62	No reason simplification
0.21/0.62	Armin Biere (Picosat) restarts strategy
0.21/0.62	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.21/0.62	timeout=2147483s
0.21/0.62	DB Simplification allowed=false
0.21/0.62	Listener: none
0.21/0.62	--- End Solver configuration ---
0.21/0.62	c Pseudo Boolean Optimization by upper bound
0.21/0.62	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.21/0.62	c  - never skip resolution steps
0.21/0.62	c  - Auto-division on coefficients is disabled
0.21/0.62	c  - No postprocessing
0.21/0.62	c  - Conflict is considered as is when resolving
0.21/0.62	c  - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.21/0.62	c  - Weaken first using unassigned literals
0.21/0.62	c  - Bump strategy: ALWAYS_ONE
0.21/0.62	c  - Bumper: ASSIGNED
0.21/0.62	c --- Begin Solver configuration ---
0.21/0.62	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.21/0.62	c Learn all clauses as in MiniSAT
0.21/0.62	c LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.21/0.62	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.21/0.62	c No reason simplification
0.21/0.62	c Armin Biere (Picosat) restarts strategy
0.21/0.62	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.21/0.62	c timeout=2147483s
0.21/0.62	c DB Simplification allowed=false
0.21/0.62	c Listener: none
0.21/0.62	c --- End Solver configuration ---
0.21/0.62	c solving HOME/instance-4424268-1720874152.wbo
0.21/0.62	c reading problem ... 
0.21/0.67	c ... done. Wall clock time 0.051s.
0.21/0.67	c declared #vars     2400
0.21/0.67	c internal #vars     2452
0.21/0.67	c #constraints  141
0.21/0.67	c constraints type 
0.21/0.67	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 42
0.21/0.67	c org.sat4j.specs.Constr$1 => 1
0.21/0.67	c org.sat4j.pb.constraints.pb.PuebloMinWatchPb => 18
0.21/0.67	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 80
0.21/0.67	c 141 constraints processed.
0.21/0.69	c objective function length is 52 literals
0.59/0.86	c SATISFIABLE
0.59/0.86	c OPTIMIZING...
0.59/0.86	c Got one! Elapsed wall clock time (in seconds):0.238
0.59/0.86	o 165
0.59/0.88	c Got one! Elapsed wall clock time (in seconds):0.258
0.59/0.88	o 18
0.76/0.91	c starts		: 2
0.76/0.92	c conflicts		: 35
0.76/0.92	c decisions		: 3877
0.76/0.92	c propagations		: 11872
0.76/0.92	c inspects		: 9679
0.76/0.92	c shortcuts		: 0
0.76/0.92	c learnt literals	: 0
0.76/0.92	c learnt binary clauses	: 0
0.76/0.92	c learnt ternary clauses	: 0
0.76/0.92	c learnt constraints	: 35
0.76/0.92	c ignored constraints	: 0
0.76/0.92	c root simplifications	: 0
0.76/0.92	c removed literals (reason simplification)	: 0
0.76/0.92	c reason swapping (by a shorter reason)	: 0
0.76/0.92	c Calls to reduceDB	: 0
0.76/0.92	c Number of update (reduction) of LBD	: 0
0.76/0.92	c Imported unit clauses	: 0
0.76/0.92	c No decision after first conflict	: false
0.76/0.92	c number of reductions to clauses (during analyze)	: 0
0.76/0.92	c number of learned constraints concerned by reduction	: 0
0.76/0.92	c number of learning phase by resolution	: 0
0.76/0.92	c number of learning phase by cutting planes	: 0
0.76/0.92	c number of rounding to 1 operations	: 0
0.76/0.92	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.76/0.92	c number of reductions of the coefficients by power 2 	: 0
0.76/0.92	c number of right shift for reduction by power 2 	: 0
0.76/0.92	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.76/0.92	c number of ending skipping 	: 0
0.76/0.92	c number of internal skipping 	: 0
0.76/0.92	c number of derivation steps 	: 229
0.76/0.92	c number of skipped derivation steps 	: 0
0.76/0.92	c number of remaining unassigned 	: 0
0.76/0.92	c number of remaining assigned 	: 0
0.76/0.92	c number of falsified literals weakened from reason	: 0
0.76/0.92	c number of falsified literals weakened from conflict	: 0
0.76/0.92	c time for arithmetic operations	: 0
0.76/0.92	c minimum degree of deleted constraints	: null
0.76/0.92	c maximum degree of deleted constraints	: null
0.76/0.92	c number of deleted constraints	: 0
0.76/0.93	c speed (assignments/second)	: 52764.444444444445
0.76/0.93	c non guided choices	: 3152
0.76/0.93	s OPTIMUM FOUND
0.76/0.93	c Found 2 solution(s)
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0.76/0.93	c objective function=18
0.76/0.93	c Total wall clock time (in seconds): 0.313

Verifier Data 

OK	18

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63968 MiB (62976 MiB free)
  memory of node 1: 64473 MiB (63567 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4424268-1720874152/watcher-4424268-1720874152 -o /tmp/evaluation-result-4424268-1720874152/solver-4424268-1720874152 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1720874164-706614 --watchdog 3760 java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4424268-1720874152.wbo 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=706685, runsolver pid=706682

[startup+0.100096 s]*
/proc/loadavg: 0.14 0.12 0.09 1/288 706704
/proc/meminfo: memFree=129529236/131524600 swapFree=131071996/131071996
[pid=706685] ppid=706682 vsize=18175400 memory=36404 CPUtime=0.01 cores=1,3
/proc/706685/stat : 706685 (java) S 706682 706685 706602 0 -1 1077936128 4261 0 1 0 0 1 0 0 20 0 7 0 139584143 18611609600 9101 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 0 0 16784588 0 0 0 17 3 0 0 0 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
/proc/706685/statm: 4543850 9101 3709 1 0 542675 0
[pid=706685/tid=706689] ppid=706682 vsize=18175400 memory=4026531971 CPUtime=0 cores=1,3
/proc/706685/task/706689/stat : 706689 (java) D 706682 706685 706602 0 -1 4194368 3696 0 1 0 0 0 0 0 20 0 7 0 139584145 18611609600 9101 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 4 0 16784588 0 0 0 -1 1 0 0 6 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
Current children cumulated CPU time: 0.01 s
Current children cumulated vsize: 18175400 KiB
Current children cumulated memory: 36404 KiB

[startup+0.206177 s]*
/proc/loadavg: 0.14 0.12 0.09 1/288 706704
/proc/meminfo: memFree=129505628/131524600 swapFree=131071996/131071996
[pid=706685] ppid=706682 vsize=18242856 memory=44120 CPUtime=0.02 cores=1,3
/proc/706685/stat : 706685 (java) S 706682 706685 706602 0 -1 1077936128 5466 0 7 0 1 1 0 0 20 0 8 0 139584143 18680684544 11030 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 0 0 16784588 0 0 0 17 3 0 0 0 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
/proc/706685/statm: 4560714 11030 3965 1 0 545362 0
[pid=706685/tid=706689] ppid=706682 vsize=18242856 memory=8737651120394928259 CPUtime=0.02 cores=1,3
/proc/706685/task/706689/stat : 706689 (java) D 706682 706685 706602 0 -1 4194368 4900 0 7 0 1 1 0 0 20 0 8 0 139584145 18680684544 11030 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 4 0 16784588 0 0 0 -1 1 0 0 17 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 18242856 KiB
Current children cumulated memory: 44120 KiB

[startup+0.305911 s]*
/proc/loadavg: 0.14 0.12 0.09 2/332 706748
/proc/meminfo: memFree=129466708/131524600 swapFree=131071996/131071996
[pid=706685] ppid=706682 vsize=18974952 memory=53056 CPUtime=0.03 cores=1,3
/proc/706685/stat : 706685 (java) S 706682 706685 706602 0 -1 1077936128 5994 0 14 0 2 1 0 0 20 0 18 0 139584143 19430350848 13264 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
/proc/706685/statm: 4743738 13264 4870 1 0 548355 0
[pid=706685/tid=706689] ppid=706682 vsize=18974952 memory=-8598889454634443452 CPUtime=0.03 cores=1,3
/proc/706685/task/706689/stat : 706689 (java) D 706682 706685 706602 0 -1 4194368 5201 0 10 0 2 1 0 0 20 0 18 0 139584145 19430350848 13264 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 22 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
[pid=706685/tid=706724] ppid=706682 vsize=18974952 memory=0 CPUtime=0 cores=1,3
/proc/706685/task/706724/stat : 706724 (Finalizer) S 706682 706685 706602 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 139584169 19430350848 13264 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
[pid=706685/tid=706746] ppid=706682 vsize=18974952 memory=0 CPUtime=0 cores=1,3
/proc/706685/task/706746/stat : 706746 (Common-Cleaner) S 706682 706685 706602 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 139584171 19430350848 13264 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
Current children cumulated CPU time: 0.03 s
Current children cumulated vsize: 18974952 KiB
Current children cumulated memory: 53056 KiB

[startup+0.701659 s]
/proc/loadavg: 0.14 0.12 0.09 13/332 706748
/proc/meminfo: memFree=129425696/131524600 swapFree=131071996/131071996
[pid=706685] ppid=706682 vsize=18976076 memory=78168 CPUtime=0.38 cores=1,3
/proc/706685/stat : 706685 (java) S 706682 706685 706602 0 -1 1077936128 7913 0 20 0 35 3 0 0 20 0 19 0 139584143 19431501824 19542 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
/proc/706685/statm: 4744019 19542 5840 1 0 550036 0
[pid=706685/tid=706689] ppid=706682 vsize=18976076 memory=0 CPUtime=0.2 cores=1,3
/proc/706685/task/706689/stat : 706689 (java) S 706682 706685 706602 0 -1 1077936192 6120 0 16 0 18 2 0 0 20 0 19 0 139584145 19431501824 19542 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 39 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
[pid=706685/tid=706724] ppid=706682 vsize=18976076 memory=2400 CPUtime=0 cores=1,3
/proc/706685/task/706724/stat : 706724 (Finalizer) S 706682 706685 706602 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 139584169 19431501824 19542 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
[pid=706685/tid=706746] ppid=706682 vsize=18976076 memory=0 CPUtime=0 cores=1,3
/proc/706685/task/706746/stat : 706746 (Common-Cleaner) S 706682 706685 706602 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 139584171 19431501824 19542 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
Current children cumulated CPU time: 0.38 s
Current children cumulated vsize: 18976076 KiB
Current children cumulated memory: 78168 KiB

[startup+0.95072 s]
# the end of solver process 706685 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.775724 s, system=0.053289 s

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

[startup+0.809431 s]
/proc/loadavg: 0.14 0.12 0.09 13/332 706748
/proc/meminfo: memFree=129425696/131524600 swapFree=131071996/131071996
[pid=706685] ppid=706682 vsize=19041612 memory=88024 CPUtime=0.59 cores=1,3
/proc/706685/stat : 706685 (java) S 706682 706685 706602 0 -1 1077936128 9363 0 20 0 55 4 0 0 20 0 19 0 139584143 19498610688 22006 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
/proc/706685/statm: 4760403 22006 5842 1 0 551007 0
[pid=706685/tid=706689] ppid=706682 vsize=19041612 memory=-9031235018862011068 CPUtime=0.3 cores=1,3
/proc/706685/task/706689/stat : 706689 (java) R 706682 706685 706602 0 -1 4194368 6153 0 16 0 28 2 0 0 20 0 19 0 139584145 19498610688 22006 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 39 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
[pid=706685/tid=706724] ppid=706682 vsize=19041612 memory=1948 CPUtime=0 cores=1,3
/proc/706685/task/706724/stat : 706724 (Finalizer) S 706682 706685 706602 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 139584169 19498610688 22006 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
[pid=706685/tid=706746] ppid=706682 vsize=19041612 memory=37404 CPUtime=0 cores=1,3
/proc/706685/task/706746/stat : 706746 (Common-Cleaner) S 706682 706685 706602 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 139584171 19498610688 22006 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
Current children cumulated CPU time: 0.59 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 88024 KiB

[startup+0.901034 s]
/proc/loadavg: 0.14 0.12 0.09 13/332 706748
/proc/meminfo: memFree=129425696/131524600 swapFree=131071996/131071996
[pid=706685] ppid=706682 vsize=19041612 memory=96172 CPUtime=0.76 cores=1,3
/proc/706685/stat : 706685 (java) S 706682 706685 706602 0 -1 1077936128 9782 0 20 0 72 4 0 0 20 0 19 0 139584143 19498610688 24043 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 0 0 16800975 0 0 0 17 3 0 0 0 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
/proc/706685/statm: 4760403 24043 5843 1 0 551311 0
[pid=706685/tid=706689] ppid=706682 vsize=19041612 memory=0 CPUtime=0.38 cores=1,3
/proc/706685/task/706689/stat : 706689 (java) D 706682 706685 706602 0 -1 4194368 6195 0 16 0 35 3 0 0 20 0 19 0 139584145 19498610688 24043 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 41 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
[pid=706685/tid=706724] ppid=706682 vsize=19041612 memory=0 CPUtime=0 cores=1,3
/proc/706685/task/706724/stat : 706724 (Finalizer) S 706682 706685 706602 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 139584169 19498610688 24043 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
[pid=706685/tid=706746] ppid=706682 vsize=19041612 memory=2400 CPUtime=0 cores=1,3
/proc/706685/task/706746/stat : 706746 (Common-Cleaner) S 706682 706685 706602 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 139584171 19498610688 24043 134679101440 94572734840832 94572734844528 140725405684352 0 0 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0 94572734852344 94572734853136 94572742135808 140725405688790 140725405688903 140725405688903 140725405695944 0
Current children cumulated CPU time: 0.76 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 96172 KiB

Child status: 30

Real time (s): 0.950765
CPU time (s): 0.829013
CPU user time (s): 0.775724
CPU system time (s): 0.053289
CPU usage (%): 87.1943
Max. virtual memory (cumulated for all children) (KiB): 19041612
Max. memory (cumulated for all children) (KiB): 96172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.775724
system time used= 0.053289
maximum resident set size= 102112
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11730
page faults= 21
swaps= 0
block input operations= 3504
block output operations= 96
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 738
involuntary context switches= 87


# summary of solver processes directly reported to runsolver:
#   pid: 706685
#   total CPU time (s): 0.829013
#   total CPU user time (s): 0.775724
#   total CPU system time (s): 0.053289

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.012737 second user time and 0.032294 second system time

The end

Launcher Data 

Begin job on nodeC032 at 2024-07-13 14:36:04
IDJOB=4424268
IDBENCH=143447
IDSOLVER=3035
FILE ID=nodeC032/4424268-1720874152
RUNJOBID= nodeC032-1720874164-706614
SLURM_JOB_ID= 7483773
Free space on /tmp= 890080 MiB

SOLVER NAME= Sat4j Partial RoundingSAT 2024 2024-07-12
BENCH NAME= PB24/WBO/PARTIAL-LIN/PB06/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl30_40_pb.cnf.cr--soft-66-100-0.wbo
COMMAND LINE= java -jar sat4j-pb.jar PartialRoundingSatPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4424268-1720874152/watcher-4424268-1720874152 -o /tmp/evaluation-result-4424268-1720874152/solver-4424268-1720874152 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1720874164-706614 --watchdog 3760  java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4424268-1720874152.wbo

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

MD5SUM BENCH= 1a6611d55faa1192d6715388626539e6
RANDOM SEED=450756964

nodeC032.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 2610.519
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.33
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 2808.697
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3218.480
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.33
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 2873.424
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 2643.325
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.33
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 2132.250
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 2619.683
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.33
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3154.882
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        129612224 kB
MemAvailable:   129745452 kB
Buffers:          316324 kB
Cached:           661776 kB
SwapCached:            0 kB
Active:           447472 kB
Inactive:         902744 kB
Active(anon):       1540 kB
Inactive(anon):   408396 kB
Active(file):     445932 kB
Inactive(file):   494348 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              3236 kB
Writeback:             0 kB
AnonPages:        371964 kB
Mapped:           109204 kB
Shmem:             37720 kB
KReclaimable:      65540 kB
Slab:             163084 kB
SReclaimable:      65540 kB
SUnreclaim:        97544 kB
KernelStack:        4256 kB
PageTables:        10012 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     636148 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            55712 kB
HardwareCorrupted:     0 kB
AnonHugePages:    235520 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:      172756 kB
DirectMap2M:     6940672 kB
DirectMap1G:    128974848 kB

Free space on /tmp at the end= 890080 MiB
End job on nodeC032 at 2024-07-13 14:36:06