Trace number 4430125

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 Cutting Planes 2024 2024-07-12OPT721792 0.378811 0.236512

General information on the benchmark

NamePB24/normalized-PB16/OPT-LIN/lion9-single-obj/
normalized-single-obj-f27-DC2Loss.seq-B-2-combined-irabcde.opb
MD5SUMb855ac0e951581a85c898ca2c2eec3c3
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark721792
Best CPU time to get the best result obtained on this benchmark0.003866
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables211
Total number of constraints476
Number of constraints which are clauses448
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints28
Minimum length of a constraint1
Maximum length of a constraint8
Number of terms in the objective function 43
Biggest coefficient in the objective function 163840
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 819199
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 163840
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 819199
Number of bits of the biggest sum of numbers20
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
0.00/0.08	c java.runtime.name	OpenJDK Runtime Environment
0.00/0.08	c java.vm.name		OpenJDK 64-Bit Server VM
0.00/0.08	c java.vm.version	22.0.1+8-16
0.00/0.08	c java.vm.vendor	Oracle Corporation
0.00/0.08	c sun.arch.data.model	64
0.00/0.08	c java.version		22.0.1
0.00/0.08	c os.name		Linux
0.00/0.08	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
0.14/0.15	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.15	 - never skip resolution steps
0.14/0.15	 - Auto-division on coefficients is disabled
0.14/0.15	 - No postprocessing
0.14/0.15	 - Conflict is considered as is when resolving
0.14/0.15	 - Use constraints as they come during conflict analysis
0.14/0.15	 - Weaken first using unassigned literals
0.14/0.15	 - Bump strategy: ALWAYS_ONE
0.14/0.15	 - Bumper: EFFECTIVE
0.14/0.15	--- Begin Solver configuration ---
0.14/0.15	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@5ecddf8f
0.14/0.15	Learn all clauses as in MiniSAT
0.14/0.15	LOGGER=java.util.logging.Logger@5f5a92bb claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.15	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.15	No reason simplification
0.14/0.15	Dynamic restart strategy considering the size of the coefficients
0.14/0.15	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@449b2d27
0.14/0.15	timeout=2147483s
0.14/0.15	DB Simplification allowed=false
0.14/0.15	Listener: none
0.14/0.15	--- End Solver configuration ---
0.14/0.15	c Pseudo Boolean Optimization by upper bound
0.14/0.15	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.14/0.15	c  - never skip resolution steps
0.14/0.15	c  - Auto-division on coefficients is disabled
0.14/0.15	c  - No postprocessing
0.14/0.15	c  - Conflict is considered as is when resolving
0.14/0.15	c  - Use constraints as they come during conflict analysis
0.14/0.15	c  - Weaken first using unassigned literals
0.14/0.15	c  - Bump strategy: ALWAYS_ONE
0.14/0.15	c  - Bumper: EFFECTIVE
0.14/0.15	c --- Begin Solver configuration ---
0.14/0.15	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@5ecddf8f
0.14/0.15	c Learn all clauses as in MiniSAT
0.14/0.15	c LOGGER=java.util.logging.Logger@5f5a92bb claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.14/0.15	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.14/0.15	c No reason simplification
0.14/0.15	c Dynamic restart strategy considering the size of the coefficients
0.14/0.15	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@449b2d27
0.14/0.15	c timeout=2147483s
0.14/0.15	c DB Simplification allowed=false
0.14/0.15	c Listener: none
0.14/0.15	c --- End Solver configuration ---
0.14/0.15	c solving HOME/instance-4430125-1721176121.opb
0.14/0.15	c reading problem ... 
0.14/0.16	c  objective function found
0.14/0.19	c ... done. Wall clock time 0.033s.
0.14/0.19	c declared #vars     211
0.14/0.19	c #constraints  476
0.14/0.19	c constraints type 
0.14/0.19	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 240
0.14/0.19	c org.sat4j.specs.Constr$1 => 81
0.14/0.19	c org.sat4j.pb.constraints.pb.PuebloMinWatchPb => 21
0.14/0.19	c org.sat4j.pb.constraints.pb.UnitClausePB => 95
0.14/0.19	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 39
0.14/0.19	c 476 constraints processed.
0.14/0.20	c objective function length is 43 literals
0.14/0.20	c SATISFIABLE
0.14/0.20	c OPTIMIZING...
0.14/0.20	c Got one! Elapsed wall clock time (in seconds):0.05
0.14/0.20	o 721792
0.33/0.22	c starts		: 2
0.33/0.22	c conflicts		: 7
0.33/0.22	c decisions		: 25
0.33/0.22	c propagations		: 575
0.33/0.22	c inspects		: 941
0.33/0.22	c shortcuts		: 0
0.33/0.22	c learnt literals	: 0
0.33/0.22	c learnt binary clauses	: 0
0.33/0.22	c learnt ternary clauses	: 0
0.33/0.22	c learnt constraints	: 6
0.33/0.22	c ignored constraints	: 0
0.33/0.22	c root simplifications	: 0
0.33/0.22	c removed literals (reason simplification)	: 0
0.33/0.22	c reason swapping (by a shorter reason)	: 0
0.33/0.22	c Calls to reduceDB	: 0
0.33/0.22	c Number of update (reduction) of LBD	: 6
0.33/0.22	c Imported unit clauses	: 0
0.33/0.22	c No decision after first conflict	: false
0.33/0.22	c number of reductions to clauses (during analyze)	: 0
0.33/0.22	c number of learned constraints concerned by reduction	: 0
0.33/0.22	c number of learning phase by resolution	: 0
0.33/0.22	c number of learning phase by cutting planes	: 0
0.33/0.22	c number of rounding to 1 operations	: 0
0.33/0.22	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.33/0.22	c number of reductions of the coefficients by power 2 	: 0
0.33/0.22	c number of right shift for reduction by power 2 	: 0
0.33/0.22	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.33/0.22	c number of ending skipping 	: 0
0.33/0.22	c number of internal skipping 	: 0
0.33/0.22	c number of derivation steps 	: 129
0.33/0.23	c number of skipped derivation steps 	: 0
0.33/0.23	c number of remaining unassigned 	: 0
0.33/0.23	c number of remaining assigned 	: 7
0.33/0.23	c number of falsified literals weakened from reason	: 0
0.33/0.23	c number of falsified literals weakened from conflict	: 0
0.33/0.23	c time for arithmetic operations	: 188238
0.33/0.23	c minimum degree of deleted constraints	: null
0.33/0.23	c maximum degree of deleted constraints	: null
0.33/0.23	c number of deleted constraints	: 0
0.33/0.23	c speed (assignments/second)	: 23958.333333333332
0.33/0.23	c non guided choices	: 2
0.33/0.23	s OPTIMUM FOUND
0.33/0.23	c Found 1 solution(s)
0.33/0.23	v x1 x2 -x3 -x4 x5 x6 x7 -x8 -x9 x10 x11 x12 x13 -x14 x15 x16 x17 -x18 -x19 x20 x21 x22 -x23 -x24 x25 x26 x27 -x28 -x29 x30 x31 x32 -x33 -x34 x35 x36 -x37 x38 -x39 -x40 x41 x42 x43 x44 -x45 x46 -x47 -x48 x49 x50 x51 x52 -x53 x54 -x55 -x56 x57 x58 x59 x60 -x61 x62 -x63 -x64 x65 x66 x67 x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 x76 -x77 x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 x87 -x88 -x89 -x90 x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 x99 -x100 -x101 -x102 x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 x115 x116 x117 -x118 x119 x120 x121 x122 x123 x124 x125 x126 x127 x128 x129 x130 x131 x132 x133 x134 x135 x136 x137 x138 x139 x140 x141 x142 x143 x144 x145 x146 x147 x148 -x149 -x150 -x151 -x152 x153 x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 x162 x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 x173 x174 -x175 -x176 -x177 -x178 -x179 x180 x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 x189 x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 x198 x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 x207 x208 -x209 -x210 -x211 
0.33/0.23	c objective function=721792
0.33/0.23	c Total wall clock time (in seconds): 0.073

Verifier Data 

OK	721792

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 (62760 MiB free)
  memory of node 1: 64473 MiB (62841 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4430125-1721176121/watcher-4430125-1721176121 -o /tmp/evaluation-result-4430125-1721176121/solver-4430125-1721176121 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1721176134-885681 --watchdog 3760 java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4430125-1721176121.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=885729, runsolver pid=885723
Current StackSize limit: 8192 KiB


[startup+0.102522 s]*
/proc/loadavg: 1.93 3.40 3.84 12/327 885812
/proc/meminfo: memFree=128453664/131524600 swapFree=131071996/131071996
[pid=885729] ppid=885723 vsize=18975048 memory=63448 CPUtime=0.14 cores=0,2
/proc/885729/stat : 885729 (java) S 885723 885729 885671 0 -1 1077936128 7246 0 0 0 12 2 0 0 20 0 18 0 169778324 19430449152 15862 134679101440 94395745722368 94395745726064 140729814548800 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94395745733880 94395745734672 94395771314176 140729814553589 140729814553697 140729814553697 140729814560712 0
/proc/885729/statm: 4743762 15862 5709 1 0 549373 0
[pid=885729/tid=885741] ppid=885723 vsize=18975048 memory=4026531971 CPUtime=0.08 cores=0,2
/proc/885729/task/885741/stat : 885741 (java) R 885723 885729 885671 0 -1 1078198336 5771 0 0 0 7 1 0 0 20 0 18 0 169778324 19430449152 15862 134679101440 94395745722368 94395745726064 140729814548800 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94395745733880 94395745734672 94395771314176 140729814553589 140729814553697 140729814553697 140729814560712 0
[pid=885729/tid=885778] ppid=885723 vsize=18975048 memory=16952 CPUtime=0 cores=0,2
/proc/885729/task/885778/stat : 885778 (Finalizer) S 885723 885729 885671 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 169778327 19430449152 15862 134679101440 94395745722368 94395745726064 140729814548800 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94395745733880 94395745734672 94395771314176 140729814553589 140729814553697 140729814553697 140729814560712 0
[pid=885729/tid=885809] ppid=885723 vsize=18975048 memory=15544020042516215 CPUtime=0 cores=0,2
/proc/885729/task/885809/stat : 885809 (Common-Cleaner) S 885723 885729 885671 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 169778328 19430449152 15862 134679101440 94395745722368 94395745726064 140729814548800 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94395745733880 94395745734672 94395771314176 140729814553589 140729814553697 140729814553697 140729814560712 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 63448 KiB

[startup+0.208791 s]*
/proc/loadavg: 1.93 3.40 3.84 15/331 885816
/proc/meminfo: memFree=128379172/131524600 swapFree=131071996/131071996
[pid=885729] ppid=885723 vsize=19109204 memory=70620 CPUtime=0.33 cores=0,2
/proc/885729/stat : 885729 (java) S 885723 885729 885671 0 -1 1077936128 7981 0 0 0 31 2 0 0 20 0 21 0 169778324 19567824896 17655 134679101440 94395745722368 94395745726064 140729814548800 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94395745733880 94395745734672 94395771314176 140729814553589 140729814553697 140729814553697 140729814560712 0
/proc/885729/statm: 4777301 17655 5811 1 0 550639 0
[pid=885729/tid=885741] ppid=885723 vsize=19109204 memory=4782652875487838339 CPUtime=0.19 cores=0,2
/proc/885729/task/885741/stat : 885741 (java) S 885723 885729 885671 0 -1 1077936192 6201 0 0 0 17 2 0 0 20 0 21 0 169778324 19567824896 17655 134679101440 94395745722368 94395745726064 140729814548800 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94395745733880 94395745734672 94395771314176 140729814553589 140729814553697 140729814553697 140729814560712 0
[pid=885729/tid=885778] ppid=885723 vsize=19109204 memory=16952 CPUtime=0 cores=0,2
/proc/885729/task/885778/stat : 885778 (Finalizer) S 885723 885729 885671 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 21 0 169778327 19567824896 17655 134679101440 94395745722368 94395745726064 140729814548800 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94395745733880 94395745734672 94395771314176 140729814553589 140729814553697 140729814553697 140729814560712 0
[pid=885729/tid=885809] ppid=885723 vsize=19109204 memory=15544020042516215 CPUtime=0 cores=0,2
/proc/885729/task/885809/stat : 885809 (Common-Cleaner) S 885723 885729 885671 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 21 0 169778328 19567824896 17655 134679101440 94395745722368 94395745726064 140729814548800 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94395745733880 94395745734672 94395771314176 140729814553589 140729814553697 140729814553697 140729814560712 0
[pid=885729/tid=885814] ppid=885723 vsize=19109204 memory=0 CPUtime=0 cores=0,2
/proc/885729/task/885814/stat : 885814 (Timer-0) R 885723 885729 885671 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 21 0 169778344 19567824896 17655 134679101440 94395745722368 94395745726064 140729814548800 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94395745733880 94395745734672 94395771314176 140729814553589 140729814553697 140729814553697 140729814560712 0
[pid=885729/tid=885817] ppid=885723 vsize=19109204 memory=0 CPUtime=0 cores=0,2
/proc/885729/task/885817/stat : 885817 (Thread-0) R 885723 885729 885671 0 -1 4194368 28 0 0 0 0 0 0 0 20 0 21 0 169778346 19567824896 17655 134679101440 94395745722368 94395745726064 140729814548800 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94395745733880 94395745734672 94395771314176 140729814553589 140729814553697 140729814553697 140729814560712 0
[pid=885729/tid=885818] ppid=885723 vsize=19109204 memory=0 CPUtime=0 cores=0,2
/proc/885729/task/885818/stat : 885818 (java) R 885723 885729 885671 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 21 0 169778346 19567824896 17655 134679101440 94395745722368 94395745726064 140729814548800 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94395745733880 94395745734672 94395771314176 140729814553589 140729814553697 140729814553697 140729814560712 0
Current children cumulated CPU time: 0.33 s
Current children cumulated vsize: 19109204 KiB
Current children cumulated memory: 70620 KiB

[startup+0.236475 s]
# the end of solver process 885729 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.347299 s, system=0.031512 s

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

Child status: 30

Real time (s): 0.236512
CPU time (s): 0.378811
CPU user time (s): 0.347299
CPU system time (s): 0.031512
CPU usage (%): 160.166
Max. virtual memory (cumulated for all children) (KiB): 19109204
Max. memory (cumulated for all children) (KiB): 70620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.347299
system time used= 0.031512
maximum resident set size= 74696
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8099
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= 455
involuntary context switches= 40


# summary of solver processes directly reported to runsolver:
#   pid: 885729
#   total CPU time (s): 0.378811
#   total CPU user time (s): 0.347299
#   total CPU system time (s): 0.031512

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.010659 second user time and 0.015438 second system time

The end

Launcher Data 

Begin job on nodeC026 at 2024-07-17 02:28:54
IDJOB=4430125
IDBENCH=160707
IDSOLVER=3052
FILE ID=nodeC026/4430125-1721176121
RUNJOBID= nodeC026-1721176134-885681
SLURM_JOB_ID= 7505819
Free space on /tmp= 890084 MiB

SOLVER NAME= Sat4j Cutting Planes 2024 2024-07-12
BENCH NAME= PB24/normalized-PB16/OPT-LIN/lion9-single-obj/normalized-single-obj-f27-DC2Loss.seq-B-2-combined-irabcde.opb
COMMAND LINE= java -jar sat4j-pb.jar CuttingPlanesPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4430125-1721176121/watcher-4430125-1721176121 -o /tmp/evaluation-result-4430125-1721176121/solver-4430125-1721176121 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1721176134-885681 --watchdog 3760  java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4430125-1721176121.opb

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

MD5SUM BENCH= b855ac0e951581a85c898ca2c2eec3c3
RANDOM SEED=1655943938

nodeC026.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		: 3395.623
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	: 6999.74
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		: 3626.475
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	: 7005.45
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		: 3563.090
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	: 6999.74
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		: 3539.588
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	: 7005.45
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		: 3602.884
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	: 6999.74
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		: 3536.893
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	: 7005.45
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		: 3245.894
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	: 6999.74
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		: 3568.600
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	: 7005.45
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        128626752 kB
MemAvailable:   129749476 kB
Buffers:          449500 kB
Cached:          1503864 kB
SwapCached:            0 kB
Active:           834172 kB
Inactive:        1453788 kB
Active(anon):       1452 kB
Inactive(anon):   370856 kB
Active(file):     832720 kB
Inactive(file):  1082932 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              2080 kB
Writeback:             0 kB
AnonPages:        331652 kB
Mapped:           104748 kB
Shmem:             37720 kB
KReclaimable:      93788 kB
Slab:             201160 kB
SReclaimable:      93788 kB
SUnreclaim:       107372 kB
KernelStack:        3968 kB
PageTables:        10168 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     756332 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            64320 kB
HardwareCorrupted:     0 kB
AnonHugePages:    215040 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:      232148 kB
DirectMap2M:    20512768 kB
DirectMap1G:    115343360 kB

Free space on /tmp at the end= 890080 MiB
End job on nodeC026 at 2024-07-17 02:28:55