Trace number 4432156

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 Resolution Default 2024-07-07UNSAT 0.990523 0.578934

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-ganges.opb
MD5SUM4425a618199c18d5ea09f599f7b7b401
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/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 benchmark0.063048
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables46097
Total number of constraints1706
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1706
Minimum length of a constraint13
Maximum length of a constraint1432
Number of terms in the objective function 2309
Biggest coefficient in the objective function 33554432
Number of bits for the biggest coefficient in the objective function 26
Sum of the numbers in the objective function 884998035
Number of bits of the sum of numbers in the objective function 30
Biggest number in a constraint 5368709120000
Number of bits of the biggest number in a constraint 43
Biggest sum of numbers in a constraint 32257203788492
Number of bits of the biggest sum of numbers45
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.06	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.00/0.06	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.06	c See www.sat4j.org for details.
0.00/0.07	c version CUSTOM.v20240707
0.00/0.07	c java.runtime.name	OpenJDK Runtime Environment
0.00/0.07	c java.vm.name		OpenJDK 64-Bit Server VM
0.00/0.07	c java.vm.version	22.0.1+8-16
0.00/0.07	c java.vm.vendor	Oracle Corporation
0.00/0.07	c sun.arch.data.model	64
0.00/0.07	c java.version		22.0.1
0.00/0.07	c os.name		Linux
0.00/0.07	c os.version		4.18.0-301.1.el8.x86_64
0.00/0.08	c os.arch		amd64
0.00/0.08	c Free memory 		2106806208
0.00/0.08	c Max memory 		16282288128
0.00/0.08	c Total memory 		2113929216
0.00/0.08	c Number of processors 	2
0.13/0.13	--- Begin Solver configuration ---
0.13/0.13	org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.13/0.13	Learn all clauses as in MiniSAT
0.13/0.13	LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.13	VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.13/0.13	No reason simplification
0.13/0.13	Glucose 2.1 dynamic restart strategy
0.13/0.13	Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.13/0.13	timeout=2147483s
0.13/0.13	DB Simplification allowed=false
0.13/0.13	Listener: none
0.13/0.13	--- End Solver configuration ---
0.13/0.13	c Pseudo Boolean Optimization by upper bound
0.13/0.13	c --- Begin Solver configuration ---
0.13/0.13	c org.sat4j.pb.constraints.ResolutionPBLongHTClauseCardConstrDataStructure@5e91993f
0.13/0.13	c Learn all clauses as in MiniSAT
0.13/0.13	c LOGGER=java.util.logging.Logger@cac736f claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.13/0.13	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.13/0.13	c No reason simplification
0.13/0.13	c Glucose 2.1 dynamic restart strategy
0.13/0.13	c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.13/0.13	c timeout=2147483s
0.13/0.13	c DB Simplification allowed=false
0.13/0.13	c Listener: none
0.13/0.13	c --- End Solver configuration ---
0.13/0.13	c solving HOME/instance-4432156-1721070454.opb
0.13/0.13	c reading problem ... 
0.13/0.13	c  objective function found
0.72/0.48	c ... done. Wall clock time 0.363s.
0.72/0.48	c declared #vars     46097
0.72/0.48	c #constraints  2990
0.72/0.48	c constraints type 
0.72/0.48	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 2728
0.72/0.48	c org.sat4j.specs.Constr$1 => 262
0.72/0.48	c 2990 constraints processed.
0.72/0.49	c objective function length is 2309 literals
0.93/0.53	c starts		: 0
0.93/0.54	c conflicts		: 0
0.93/0.54	c decisions		: 0
0.93/0.54	c propagations		: 18760
0.93/0.54	c inspects		: 21950
0.93/0.54	c shortcuts		: 0
0.93/0.54	c learnt literals	: 0
0.93/0.54	c learnt binary clauses	: 0
0.93/0.54	c learnt ternary clauses	: 0
0.93/0.54	c learnt constraints	: 0
0.93/0.54	c ignored constraints	: 0
0.93/0.54	c root simplifications	: 0
0.93/0.54	c removed literals (reason simplification)	: 0
0.93/0.54	c reason swapping (by a shorter reason)	: 0
0.93/0.54	c Calls to reduceDB	: 0
0.93/0.54	c Number of update (reduction) of LBD	: 0
0.93/0.54	c Imported unit clauses	: 0
0.93/0.54	c No decision after first conflict	: true
0.93/0.54	c number of reductions to clauses (during analyze)	: 0
0.93/0.54	c number of learned constraints concerned by reduction	: 0
0.93/0.54	c number of learning phase by resolution	: 0
0.93/0.54	c number of learning phase by cutting planes	: 0
0.93/0.54	c number of rounding to 1 operations	: 0
0.93/0.54	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.93/0.54	c number of reductions of the coefficients by power 2 	: 0
0.93/0.54	c number of right shift for reduction by power 2 	: 0
0.93/0.54	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.93/0.54	c number of ending skipping 	: 0
0.93/0.54	c number of internal skipping 	: 0
0.93/0.54	c number of derivation steps 	: 0
0.93/0.54	c number of skipped derivation steps 	: 0
0.93/0.54	c number of remaining unassigned 	: 0
0.93/0.54	c number of remaining assigned 	: 0
0.93/0.54	c number of falsified literals weakened from reason	: 0
0.93/0.54	c number of falsified literals weakened from conflict	: 0
0.93/0.54	c time for arithmetic operations	: 0
0.93/0.54	c minimum degree of deleted constraints	: null
0.93/0.54	c maximum degree of deleted constraints	: null
0.93/0.54	c number of deleted constraints	: 0
0.93/0.54	c speed (assignments/second)	: 1.0900192840307615E-5
0.93/0.54	c non guided choices	: 0
0.93/0.54	s UNSATISFIABLE
0.93/0.54	c Total wall clock time (in seconds): 0.425

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: 63968 MiB (61775 MiB free)
  memory of node 1: 64473 MiB (63413 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4432156-1721070454/watcher-4432156-1721070454 -o /tmp/evaluation-result-4432156-1721070454/solver-4432156-1721070454 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1721070467-815595 --watchdog 3760 java -jar sat4j-pb.jar HOME/instance-4432156-1721070454.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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

solver pid=815663, runsolver pid=815659

[startup+0.100594 s]*
/proc/loadavg: 3.79 4.05 4.07 11/323 815723
/proc/meminfo: memFree=128065996/131524600 swapFree=131071996/131071996
[pid=815663] ppid=815659 vsize=18975048 memory=62732 CPUtime=0.13 cores=5,7
/proc/815663/stat : 815663 (java) S 815659 815663 815582 0 -1 1077936128 7752 0 0 0 12 1 0 0 20 0 18 0 159208955 19430449152 15683 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
/proc/815663/statm: 4743762 15683 5569 1 0 549341 0
[pid=815663/tid=815672] ppid=815659 vsize=18975048 memory=4026561586 CPUtime=0.09 cores=5,7
/proc/815663/task/815672/stat : 815672 (java) R 815659 815663 815582 0 -1 4194368 6263 0 0 0 8 1 0 0 20 0 18 0 159208955 19430449152 15683 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
[pid=815663/tid=815716] ppid=815659 vsize=18975048 memory=228556276070 CPUtime=0 cores=5,7
/proc/815663/task/815716/stat : 815716 (Finalizer) S 815659 815663 815582 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 159208958 19430449152 15683 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
[pid=815663/tid=815723] ppid=815659 vsize=18975048 memory=16102567654487328 CPUtime=0 cores=5,7
/proc/815663/task/815723/stat : 815723 (Common-Cleaner) S 815659 815663 815582 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 159208958 19430449152 15683 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 62732 KiB

[startup+0.206604 s]*
/proc/loadavg: 3.79 4.05 4.07 13/324 815724
/proc/meminfo: memFree=127997152/131524600 swapFree=131071996/131071996
[pid=815663] ppid=815659 vsize=18975048 memory=82912 CPUtime=0.33 cores=5,7
/proc/815663/stat : 815663 (java) S 815659 815663 815582 0 -1 1077936128 8469 0 0 0 31 2 0 0 20 0 18 0 159208955 19430449152 20728 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
/proc/815663/statm: 4743762 20728 5846 1 0 549873 0
[pid=815663/tid=815672] ppid=815659 vsize=18975048 memory=4782652875487838339 CPUtime=0.17 cores=5,7
/proc/815663/task/815672/stat : 815672 (java) R 815659 815663 815582 0 -1 4194368 6398 0 0 0 16 1 0 0 20 0 18 0 159208955 19430449152 20728 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
[pid=815663/tid=815716] ppid=815659 vsize=18975048 memory=1623 CPUtime=0 cores=5,7
/proc/815663/task/815716/stat : 815716 (Finalizer) S 815659 815663 815582 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 159208958 19430449152 20728 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
[pid=815663/tid=815723] ppid=815659 vsize=18975048 memory=14695192770905705 CPUtime=0 cores=5,7
/proc/815663/task/815723/stat : 815723 (Common-Cleaner) S 815659 815663 815582 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 159208958 19430449152 20728 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
Current children cumulated CPU time: 0.33 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 82912 KiB

[startup+0.308872 s]*
/proc/loadavg: 3.79 4.05 4.07 12/324 815724
/proc/meminfo: memFree=127882436/131524600 swapFree=131071996/131071996
[pid=815663] ppid=815659 vsize=18975048 memory=123728 CPUtime=0.52 cores=5,7
/proc/815663/stat : 815663 (java) S 815659 815663 815582 0 -1 1077936128 9964 0 0 0 50 2 0 0 20 0 18 0 159208955 19430449152 30932 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
/proc/815663/statm: 4743762 30932 5846 1 0 550822 0
[pid=815663/tid=815672] ppid=815659 vsize=18975048 memory=-8527676289804772028 CPUtime=0.26 cores=5,7
/proc/815663/task/815672/stat : 815672 (java) R 815659 815663 815582 0 -1 4194368 6419 0 0 0 24 2 0 0 20 0 18 0 159208955 19430449152 30932 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
[pid=815663/tid=815716] ppid=815659 vsize=18975048 memory=0 CPUtime=0 cores=5,7
/proc/815663/task/815716/stat : 815716 (Finalizer) S 815659 815663 815582 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 159208958 19430449152 30932 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
[pid=815663/tid=815723] ppid=815659 vsize=18975048 memory=0 CPUtime=0 cores=5,7
/proc/815663/task/815723/stat : 815723 (Common-Cleaner) S 815659 815663 815582 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 159208958 19430449152 30932 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
Current children cumulated CPU time: 0.52 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 123728 KiB

[startup+0.578891 s]
# the end of solver process 815663 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=0.942847 s, system=0.047676 s

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

[startup+0.408554 s]*
/proc/loadavg: 3.79 4.05 4.07 12/325 815725
/proc/meminfo: memFree=127757468/131524600 swapFree=131071996/131071996
[pid=815663] ppid=815659 vsize=19041612 memory=181528 CPUtime=0.72 cores=5,7
/proc/815663/stat : 815663 (java) S 815659 815663 815582 0 -1 1077936128 10119 0 0 0 68 4 0 0 20 0 19 0 159208955 19498610688 45382 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
/proc/815663/statm: 4760403 45382 5862 1 0 551113 0
[pid=815663/tid=815672] ppid=815659 vsize=19041612 memory=4026531971 CPUtime=0.32 cores=5,7
/proc/815663/task/815672/stat : 815672 (java) S 815659 815663 815582 0 -1 1077936192 6438 0 0 0 30 2 0 0 20 0 19 0 159208955 19498610688 45382 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
[pid=815663/tid=815716] ppid=815659 vsize=19041612 memory=1623 CPUtime=0 cores=5,7
/proc/815663/task/815716/stat : 815716 (Finalizer) S 815659 815663 815582 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 159208958 19498610688 45382 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
[pid=815663/tid=815723] ppid=815659 vsize=19041612 memory=14695192770905705 CPUtime=0 cores=5,7
/proc/815663/task/815723/stat : 815723 (Common-Cleaner) S 815659 815663 815582 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 159208958 19498610688 45382 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
Current children cumulated CPU time: 0.72 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 181528 KiB

[startup+0.514689 s]*
/proc/loadavg: 3.79 4.05 4.07 11/327 815727
/proc/meminfo: memFree=127702608/131524600 swapFree=131071996/131071996
[pid=815663] ppid=815659 vsize=19041612 memory=182056 CPUtime=0.93 cores=5,7
/proc/815663/stat : 815663 (java) S 815659 815663 815582 0 -1 1077936128 10246 0 0 0 89 4 0 0 20 0 19 0 159208955 19498610688 45514 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 0 0 16800975 0 0 0 17 7 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
/proc/815663/statm: 4760403 45514 5913 1 0 551182 0
[pid=815663/tid=815672] ppid=815659 vsize=19041612 memory=-8527676289804772028 CPUtime=0.43 cores=5,7
/proc/815663/task/815672/stat : 815672 (java) R 815659 815663 815582 0 -1 4194368 6515 0 0 0 40 3 0 0 20 0 19 0 159208955 19498610688 45514 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
[pid=815663/tid=815716] ppid=815659 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/815663/task/815716/stat : 815716 (Finalizer) S 815659 815663 815582 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 159208958 19498610688 45514 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
[pid=815663/tid=815723] ppid=815659 vsize=19041612 memory=0 CPUtime=0 cores=5,7
/proc/815663/task/815723/stat : 815723 (Common-Cleaner) S 815659 815663 815582 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 19 0 159208958 19498610688 45514 134679101440 94865138475008 94865138478704 140727204044864 0 0 0 4 0 16800975 0 0 0 -1 7 0 0 0 0 0 94865138486520 94865138487312 94865142587392 140727204049927 140727204050017 140727204050017 140727204057032 0
Current children cumulated CPU time: 0.93 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 182056 KiB

Child status: 20

Real time (s): 0.578934
CPU time (s): 0.990523
CPU user time (s): 0.942847
CPU system time (s): 0.047676
CPU usage (%): 171.094
Max. virtual memory (cumulated for all children) (KiB): 19041612
Max. memory (cumulated for all children) (KiB): 182056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.942847
system time used= 0.047676
maximum resident set size= 184068
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10395
page faults= 0
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 449
involuntary context switches= 137


# summary of solver processes directly reported to runsolver:
#   pid: 815663
#   total CPU time (s): 0.990523
#   total CPU user time (s): 0.942847
#   total CPU system time (s): 0.047676

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.006528 second user time and 0.034781 second system time

The end

Launcher Data 

Begin job on nodeC020 at 2024-07-15 21:07:48
IDJOB=4432156
IDBENCH=146846
IDSOLVER=3058
FILE ID=nodeC020/4432156-1721070454
RUNJOBID= nodeC020-1721070467-815595
SLURM_JOB_ID= 7505528
Free space on /tmp= 890072 MiB

SOLVER NAME= Sat4j Resolution Default 2024-07-07
BENCH NAME= PB24/normalized-PB06/OPT-LIN/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-ganges.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4432156-1721070454/watcher-4432156-1721070454 -o /tmp/evaluation-result-4432156-1721070454/solver-4432156-1721070454 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1721070467-815595 --watchdog 3760  java -jar sat4j-pb.jar HOME/instance-4432156-1721070454.opb

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

MD5SUM BENCH= 4425a618199c18d5ea09f599f7b7b401
RANDOM SEED=771251594

nodeC020.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		: 3628.980
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	: 7000.05
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		: 3640.374
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	: 7005.84
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		: 3617.500
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	: 7000.05
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		: 3648.787
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	: 7005.84
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		: 3624.328
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	: 7000.05
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		: 3653.829
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	: 7005.84
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		: 3631.774
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	: 7000.05
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		: 3637.313
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	: 7005.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        128236864 kB
MemAvailable:   129724992 kB
Buffers:          373480 kB
Cached:          1940368 kB
SwapCached:            0 kB
Active:           599176 kB
Inactive:        2072564 kB
Active(anon):       1500 kB
Inactive(anon):   394428 kB
Active(file):     597676 kB
Inactive(file):  1678136 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             10648 kB
Writeback:             0 kB
AnonPages:        357888 kB
Mapped:           106144 kB
Shmem:             37720 kB
KReclaimable:     104276 kB
Slab:             210368 kB
SReclaimable:     104276 kB
SUnreclaim:       106092 kB
KernelStack:        4008 kB
PageTables:        10100 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     653856 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            58816 kB
HardwareCorrupted:     0 kB
AnonHugePages:    237568 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:      189140 kB
DirectMap2M:    15312896 kB
DirectMap1G:    120586240 kB

Free space on /tmp at the end= 890072 MiB
End job on nodeC020 at 2024-07-15 21:07:48