Trace number 4459573

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 2024-07-12UNSAT 0.852852 0.579783

General information on the benchmark

NamePB24/normalized-PB07/DEC-NLC/submittedPB07/
manquinho/dbsg/normalized-dbsg_10_4_5_8.opb
MD5SUM56b4b884d61eef0688cb4d4d56aed644
Bench CategoryDEC-NLC (decision problem, non-linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.002025
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables20
Total number of constraints32
Number of constraints which are clauses10
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints21
Minimum length of a constraint2
Maximum length of a constraint20
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 8
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 20
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)92
Sum of products size (including duplicates)184
Number of different products46
Sum of products size92

Solver Data 

0.11/0.17	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.11/0.17	c This is free software under the dual EPL/GNU LGPL licenses.
0.11/0.17	c See www.sat4j.org for details.
0.11/0.19	c version CUSTOM.v20240707
0.11/0.22	c java.runtime.name	OpenJDK Runtime Environment
0.11/0.22	c java.vm.name		OpenJDK 64-Bit Server VM
0.11/0.22	c java.vm.version	22.0.1+8-16
0.11/0.22	c java.vm.vendor	Oracle Corporation
0.11/0.22	c sun.arch.data.model	64
0.11/0.22	c java.version		22.0.1
0.11/0.22	c os.name		Linux
0.11/0.22	c os.version		4.18.0-301.1.el8.x86_64
0.11/0.22	c os.arch		amd64
0.28/0.23	c Free memory 		2115194816
0.28/0.23	c Max memory 		16282288128
0.28/0.23	c Total memory 		2122317824
0.28/0.24	c Number of processors 	2
0.60/0.45	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.60/0.45	 - never skip resolution steps
0.60/0.45	 - Auto-division on coefficients is disabled
0.60/0.45	 - No postprocessing
0.60/0.45	 - Conflict is considered as is when resolving
0.60/0.45	 - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.60/0.45	 - Weaken first using unassigned literals
0.60/0.45	 - Bump strategy: ALWAYS_ONE
0.60/0.45	 - Bumper: ASSIGNED
0.60/0.45	--- Begin Solver configuration ---
0.60/0.45	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.60/0.45	Learn all clauses as in MiniSAT
0.60/0.45	LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.60/0.45	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.60/0.45	No reason simplification
0.60/0.45	Armin Biere (Picosat) restarts strategy
0.60/0.45	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.60/0.45	timeout=2147483s
0.60/0.45	DB Simplification allowed=false
0.60/0.45	Listener: none
0.60/0.45	--- End Solver configuration ---
0.60/0.45	c Pseudo Boolean Optimization by upper bound
0.60/0.45	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.60/0.45	c  - never skip resolution steps
0.60/0.45	c  - Auto-division on coefficients is disabled
0.60/0.45	c  - No postprocessing
0.60/0.45	c  - Conflict is considered as is when resolving
0.60/0.45	c  - Divide both constraints by the coefficient of the pivot when resolving, and partially weaken non-divisible coefficient.
0.60/0.45	c  - Weaken first using unassigned literals
0.60/0.45	c  - Bump strategy: ALWAYS_ONE
0.60/0.45	c  - Bumper: ASSIGNED
0.60/0.45	c --- Begin Solver configuration ---
0.60/0.45	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@68fb2c38
0.60/0.45	c Learn all clauses as in MiniSAT
0.60/0.45	c LOGGER=java.util.logging.Logger@59690aa4 claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.60/0.45	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.60/0.45	c No reason simplification
0.60/0.45	c Armin Biere (Picosat) restarts strategy
0.60/0.45	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.DegreeSizeLBDComputerStrategy@44e81672
0.60/0.45	c timeout=2147483s
0.60/0.45	c DB Simplification allowed=false
0.60/0.45	c Listener: none
0.60/0.45	c --- End Solver configuration ---
0.60/0.45	c solving HOME/instance-4459573-1721932566.opb
0.60/0.45	c reading problem ... 
0.60/0.45	c  no objective function found
0.60/0.50	c ... done. Wall clock time 0.043s.
0.60/0.50	c declared #vars     20
0.60/0.50	c internal #vars     66
0.60/0.50	c #constraints  125
0.60/0.50	c constraints type 
0.60/0.50	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 10
0.60/0.50	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 23
0.60/0.50	c org.sat4j.pb.constraints.pb.PuebloMinWatchPb => 46
0.60/0.50	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 46
0.60/0.50	c 125 constraints processed.
0.60/0.53	c starts		: 1
0.79/0.54	c conflicts		: 15
0.79/0.54	c decisions		: 54
0.79/0.54	c propagations		: 146
0.79/0.54	c inspects		: 499
0.79/0.54	c shortcuts		: 0
0.79/0.54	c learnt literals	: 0
0.79/0.54	c learnt binary clauses	: 0
0.79/0.54	c learnt ternary clauses	: 0
0.79/0.54	c learnt constraints	: 14
0.79/0.54	c ignored constraints	: 0
0.79/0.54	c root simplifications	: 0
0.79/0.54	c removed literals (reason simplification)	: 0
0.79/0.54	c reason swapping (by a shorter reason)	: 0
0.79/0.54	c Calls to reduceDB	: 0
0.79/0.54	c Number of update (reduction) of LBD	: 0
0.79/0.54	c Imported unit clauses	: 0
0.79/0.54	c No decision after first conflict	: false
0.79/0.54	c number of reductions to clauses (during analyze)	: 0
0.79/0.54	c number of learned constraints concerned by reduction	: 0
0.79/0.54	c number of learning phase by resolution	: 0
0.79/0.54	c number of learning phase by cutting planes	: 0
0.79/0.55	c number of rounding to 1 operations	: 12
0.79/0.55	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.79/0.55	c number of reductions of the coefficients by power 2 	: 0
0.79/0.55	c number of right shift for reduction by power 2 	: 0
0.79/0.55	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.79/0.55	c number of ending skipping 	: 0
0.79/0.55	c number of internal skipping 	: 0
0.79/0.55	c number of derivation steps 	: 49
0.79/0.55	c number of skipped derivation steps 	: 0
0.79/0.55	c number of remaining unassigned 	: 0
0.79/0.55	c number of remaining assigned 	: 23
0.79/0.55	c number of falsified literals weakened from reason	: 0
0.79/0.55	c number of falsified literals weakened from conflict	: 0
0.79/0.55	c time for arithmetic operations	: 482027
0.79/0.55	c minimum degree of deleted constraints	: null
0.79/0.55	c maximum degree of deleted constraints	: null
0.79/0.55	c number of deleted constraints	: 0
0.79/0.55	c speed (assignments/second)	: 2862.745098039216
0.79/0.55	c non guided choices	: 50
0.79/0.55	c learnt constraints type org.sat4j.pb.constraints.pb.MinWatchCardPB	: 1
0.79/0.55	c learnt constraints type org.sat4j.pb.constraints.pb.PuebloMinWatchPb	: 13
0.79/0.56	s UNSATISFIABLE
0.79/0.56	c Total wall clock time (in seconds): 0.112

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 64059 MiB (42801 MiB free)
  memory of node 1: 64510 MiB (54826 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4459573-1721932566/watcher-4459573-1721932566 -o /tmp/evaluation-result-4459573-1721932566/solver-4459573-1721932566 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1721932566-246683 --watchdog 3760 java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4459573-1721932566.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=246700, runsolver pid=246697
Current StackSize limit: 8192 KiB


[startup+0.101606 s]*
/proc/loadavg: 0.06 0.08 0.09 5/240 246727
/proc/meminfo: memFree=99933660/131655788 swapFree=131062644/131071996
[pid=246700] ppid=246697 vsize=18975048 memory=57492 CPUtime=0.11 cores=0,2
/proc/246700/stat : 246700 (java) S 246697 246700 246673 0 -1 1077936128 6298 0 0 0 8 3 0 0 20 0 18 0 29245703 19430449152 14373 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
/proc/246700/statm: 4743762 14373 5650 1 0 550775 0
[pid=246700/tid=246703] ppid=246697 vsize=18975048 memory=4026532033 CPUtime=0.08 cores=0,2
/proc/246700/task/246703/stat : 246703 (java) R 246697 246700 246673 0 -1 4194368 5262 0 0 0 6 2 0 0 20 0 18 0 29245704 19430449152 14373 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
[pid=246700/tid=246720] ppid=246697 vsize=18975048 memory=219932787024 CPUtime=0 cores=0,2
/proc/246700/task/246720/stat : 246720 (Finalizer) S 246697 246700 246673 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 29245710 19430449152 14373 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
[pid=246700/tid=246727] ppid=246697 vsize=18975048 memory=15534124438983721 CPUtime=0 cores=0,2
/proc/246700/task/246727/stat : 246727 (Common-Cleaner) S 246697 246700 246673 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 29245711 19430449152 14373 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
Current children cumulated CPU time: 0.11 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 57492 KiB

[startup+0.213898 s]*
/proc/loadavg: 0.06 0.08 0.09 6/254 246741
/proc/meminfo: memFree=99899688/131655788 swapFree=131062644/131071996
[pid=246700] ppid=246697 vsize=18975048 memory=59952 CPUtime=0.28 cores=0,2
/proc/246700/stat : 246700 (java) S 246697 246700 246673 0 -1 1077936128 6946 0 0 0 24 4 0 0 20 0 18 0 29245703 19430449152 14988 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
/proc/246700/statm: 4743762 14988 5675 1 0 551321 0
[pid=246700/tid=246703] ppid=246697 vsize=18975048 memory=4027735802 CPUtime=0.18 cores=0,2
/proc/246700/task/246703/stat : 246703 (java) R 246697 246700 246673 0 -1 4194368 5585 0 0 0 15 3 0 0 20 0 18 0 29245704 19430449152 14988 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
[pid=246700/tid=246720] ppid=246697 vsize=18975048 memory=1122381 CPUtime=0 cores=0,2
/proc/246700/task/246720/stat : 246720 (Finalizer) S 246697 246700 246673 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 29245710 19430449152 14988 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
[pid=246700/tid=246727] ppid=246697 vsize=18975048 memory=14977788750859341 CPUtime=0 cores=0,2
/proc/246700/task/246727/stat : 246727 (Common-Cleaner) S 246697 246700 246673 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 29245711 19430449152 14988 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 59952 KiB

[startup+0.318901 s]*
/proc/loadavg: 0.06 0.08 0.09 7/266 246756
/proc/meminfo: memFree=99887256/131655788 swapFree=131062644/131071996
[pid=246700] ppid=246697 vsize=18975048 memory=64996 CPUtime=0.42 cores=0,2
/proc/246700/stat : 246700 (java) S 246697 246700 246673 0 -1 1077936128 7169 0 0 0 37 5 0 0 20 0 18 0 29245703 19430449152 16249 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
/proc/246700/statm: 4743762 16249 5672 1 0 551481 0
[pid=246700/tid=246703] ppid=246697 vsize=18975048 memory=-8528519610878370492 CPUtime=0.25 cores=0,2
/proc/246700/task/246703/stat : 246703 (java) R 246697 246700 246673 0 -1 4194368 5724 0 0 0 22 3 0 0 20 0 18 0 29245704 19430449152 16249 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
[pid=246700/tid=246720] ppid=246697 vsize=18975048 memory=0 CPUtime=0 cores=0,2
/proc/246700/task/246720/stat : 246720 (Finalizer) S 246697 246700 246673 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 29245710 19430449152 16249 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
[pid=246700/tid=246727] ppid=246697 vsize=18975048 memory=0 CPUtime=0 cores=0,2
/proc/246700/task/246727/stat : 246727 (Common-Cleaner) S 246697 246700 246673 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 29245711 19430449152 16249 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
Current children cumulated CPU time: 0.42 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 64996 KiB

[startup+0.579724 s]
# the end of solver process 246700 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=0.784685 s, system=0.068167 s

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

[startup+0.417375 s]*
/proc/loadavg: 0.06 0.08 0.09 9/267 246769
/proc/meminfo: memFree=99877320/131655788 swapFree=131062644/131071996
[pid=246700] ppid=246697 vsize=18975048 memory=68000 CPUtime=0.6 cores=0,2
/proc/246700/stat : 246700 (java) S 246697 246700 246673 0 -1 1077936128 7425 0 0 0 55 5 0 0 20 0 18 0 29245703 19430449152 17000 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
/proc/246700/statm: 4743762 17000 5689 1 0 551658 0
[pid=246700/tid=246703] ppid=246697 vsize=18975048 memory=4026532157 CPUtime=0.34 cores=0,2
/proc/246700/task/246703/stat : 246703 (java) R 246697 246700 246673 0 -1 4194368 5889 0 0 0 31 3 0 0 20 0 18 0 29245704 19430449152 17000 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
[pid=246700/tid=246720] ppid=246697 vsize=18975048 memory=215671374179 CPUtime=0 cores=0,2
/proc/246700/task/246720/stat : 246720 (Finalizer) S 246697 246700 246673 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 29245710 19430449152 17000 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
[pid=246700/tid=246727] ppid=246697 vsize=18975048 memory=13573712403304152 CPUtime=0 cores=0,2
/proc/246700/task/246727/stat : 246727 (Common-Cleaner) S 246697 246700 246673 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 29245711 19430449152 17000 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
Current children cumulated CPU time: 0.6 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 68000 KiB

[startup+0.521371 s]*
/proc/loadavg: 0.06 0.08 0.09 9/283 246788
/proc/meminfo: memFree=99854692/131655788 swapFree=131062644/131071996
[pid=246700] ppid=246697 vsize=19109204 memory=72128 CPUtime=0.79 cores=0,2
/proc/246700/stat : 246700 (java) S 246697 246700 246673 0 -1 1077936128 7767 0 0 0 73 6 0 0 20 0 21 0 29245703 19567824896 18032 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 0 0 16800975 0 0 0 17 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
/proc/246700/statm: 4777301 18032 5849 1 0 552686 0
[pid=246700/tid=246703] ppid=246697 vsize=19109204 memory=-8743285018108601020 CPUtime=0.42 cores=0,2
/proc/246700/task/246703/stat : 246703 (java) S 246697 246700 246673 0 -1 1077936192 6066 0 0 0 39 3 0 0 20 0 21 0 29245704 19567824896 18032 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
[pid=246700/tid=246720] ppid=246697 vsize=19109204 memory=0 CPUtime=0 cores=0,2
/proc/246700/task/246720/stat : 246720 (Finalizer) S 246697 246700 246673 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 21 0 29245710 19567824896 18032 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
[pid=246700/tid=246727] ppid=246697 vsize=19109204 memory=0 CPUtime=0 cores=0,2
/proc/246700/task/246727/stat : 246727 (Common-Cleaner) S 246697 246700 246673 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 21 0 29245711 19567824896 18032 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
[pid=246700/tid=246782] ppid=246697 vsize=19109204 memory=0 CPUtime=0 cores=0,2
/proc/246700/task/246782/stat : 246782 (Timer-0) S 246697 246700 246673 0 -1 1077936192 22 0 0 0 0 0 0 0 20 0 21 0 29245753 19567824896 18032 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
[pid=246700/tid=246789] ppid=246697 vsize=19109204 memory=0 CPUtime=0 cores=0,2
/proc/246700/task/246789/stat : 246789 (Thread-0) R 246697 246700 246673 0 -1 4194368 46 0 0 0 0 0 0 0 20 0 21 0 29245756 19567824896 18032 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
[pid=246700/tid=246790] ppid=246697 vsize=19109204 memory=0 CPUtime=0 cores=0,2
/proc/246700/task/246790/stat : 246790 (java) R 246697 246700 246673 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 21 0 29245756 19567824896 18032 134679101440 94387698720768 94387698724464 140731220426816 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94387698732280 94387698733072 94387731566592 140731220435951 140731220436064 140731220436064 140731220443080 0
Current children cumulated CPU time: 0.79 s
Current children cumulated vsize: 19109204 KiB
Current children cumulated memory: 72128 KiB

Child status: 20

Real time (s): 0.579783
CPU time (s): 0.852852
CPU user time (s): 0.784685
CPU system time (s): 0.068167
CPU usage (%): 147.098
Max. virtual memory (cumulated for all children) (KiB): 19109204
Max. memory (cumulated for all children) (KiB): 72128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.784685
system time used= 0.068167
maximum resident set size= 73580
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7905
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= 411
involuntary context switches= 68


# summary of solver processes directly reported to runsolver:
#   pid: 246700
#   total CPU time (s): 0.852852
#   total CPU user time (s): 0.784685
#   total CPU system time (s): 0.068167

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.02718 second user time and 0.066384 second system time

The end

Launcher Data 

Begin job on nodeC003 at 2024-07-25 20:36:06
IDJOB=4459573
IDBENCH=148199
IDSOLVER=3046
FILE ID=nodeC003/4459573-1721932566
RUNJOBID= nodeC003-1721932566-246683
SLURM_JOB_ID= 8247084
Free space on /tmp= 723784 MiB

SOLVER NAME= Sat4j Partial RoundingSAT 2024 2024-07-12
BENCH NAME= PB24/normalized-PB07/DEC-NLC/submittedPB07/manquinho/dbsg/normalized-dbsg_10_4_5_8.opb
COMMAND LINE= java -jar sat4j-pb.jar PartialRoundingSatPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4459573-1721932566/watcher-4459573-1721932566 -o /tmp/evaluation-result-4459573-1721932566/solver-4459573-1721932566 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1721932566-246683 --watchdog 3760  java -jar sat4j-pb.jar PartialRoundingSatPB24 HOME/instance-4459573-1721932566.opb

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

MD5SUM BENCH= 56b4b884d61eef0688cb4d4d56aed644
RANDOM SEED=672496796

nodeC003.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.282
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6984.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.416
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		: 1197.278
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6984.09
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		: 1197.385
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		: 1197.349
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6984.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.397
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.960
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6984.09
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		: 1197.407
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:        99971424 kB
MemAvailable:   129793180 kB
Buffers:          330324 kB
Cached:         30034964 kB
SwapCached:          968 kB
Active:          2537584 kB
Inactive:       28146244 kB
Active(anon):       2468 kB
Inactive(anon):   369512 kB
Active(file):    2535116 kB
Inactive(file): 27776732 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131062644 kB
Dirty:               776 kB
Writeback:             0 kB
AnonPages:        317536 kB
Mapped:           109936 kB
Shmem:             53440 kB
KReclaimable:     571652 kB
Slab:             686184 kB
SReclaimable:     571652 kB
SUnreclaim:       114532 kB
KernelStack:        3600 kB
PageTables:         9628 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     652744 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            14752 kB
HardwareCorrupted:     0 kB
AnonHugePages:    198656 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:      394056 kB
DirectMap2M:    40404992 kB
DirectMap1G:    95420416 kB

Free space on /tmp at the end= 723776 MiB
End job on nodeC003 at 2024-07-25 20:36:07