Trace number 4429796

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 2024-07-12OPT8276 1.10921 0.686005

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/
manquinho/ttp/normalized-data4_3.opb
MD5SUM594a5d28c57ef949d6ec18bff5944909
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 benchmark8276
Best CPU time to get the best result obtained on this benchmark0.070307
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables144
Total number of constraints704
Number of constraints which are clauses464
Number of constraints which are cardinality constraints (but not clauses)96
Number of constraints which are nor clauses,nor cardinality constraints144
Minimum length of a constraint2
Maximum length of a constraint12
Number of terms in the objective function 48
Biggest coefficient in the objective function 929
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 25088
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 929
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 25088
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.06	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.
0.00/0.06	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
0.00/0.07	c os.arch		amd64
0.00/0.08	c Free memory 		2104792832
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-4429796-1721071780.opb
0.14/0.15	c reading problem ... 
0.14/0.15	c  objective function found
0.14/0.19	c ... done. Wall clock time 0.046s.
0.14/0.19	c declared #vars     144
0.14/0.19	c #constraints  764
0.14/0.19	c constraints type 
0.14/0.19	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 156
0.14/0.19	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 96
0.14/0.19	c org.sat4j.pb.constraints.pb.PuebloMinWatchPb => 144
0.14/0.19	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 368
0.14/0.19	c 764 constraints processed.
0.14/0.20	c objective function length is 48 literals
0.34/0.27	c SATISFIABLE
0.34/0.28	c OPTIMIZING...
0.34/0.28	c Got one! Elapsed wall clock time (in seconds):0.137
0.34/0.28	o 12238
0.34/0.29	c Got one! Elapsed wall clock time (in seconds):0.143
0.34/0.29	o 8429
0.51/0.32	c Got one! Elapsed wall clock time (in seconds):0.177
0.51/0.32	o 8313
0.51/0.36	c Got one! Elapsed wall clock time (in seconds):0.215
0.51/0.36	o 8290
0.71/0.41	c Got one! Elapsed wall clock time (in seconds):0.265
0.71/0.41	o 8276
0.90/0.59	c starts		: 12
0.90/0.60	c conflicts		: 506
0.90/0.60	c decisions		: 847
0.90/0.60	c propagations		: 23490
0.90/0.60	c inspects		: 244417
0.90/0.60	c shortcuts		: 0
0.90/0.60	c learnt literals	: 0
0.90/0.60	c learnt binary clauses	: 0
0.90/0.60	c learnt ternary clauses	: 0
0.90/0.60	c learnt constraints	: 505
0.90/0.60	c ignored constraints	: 0
0.90/0.60	c root simplifications	: 0
0.90/0.60	c removed literals (reason simplification)	: 0
0.90/0.60	c reason swapping (by a shorter reason)	: 0
0.90/0.60	c Calls to reduceDB	: 0
0.90/0.60	c Number of update (reduction) of LBD	: 652
0.90/0.60	c Imported unit clauses	: 0
0.90/0.60	c No decision after first conflict	: false
0.90/0.61	c number of reductions to clauses (during analyze)	: 0
0.90/0.61	c number of learned constraints concerned by reduction	: 0
0.90/0.61	c number of learning phase by resolution	: 0
0.90/0.61	c number of learning phase by cutting planes	: 0
0.90/0.61	c number of rounding to 1 operations	: 0
0.90/0.61	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.90/0.61	c number of reductions of the coefficients by power 2 	: 0
0.90/0.61	c number of right shift for reduction by power 2 	: 0
0.90/0.61	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.90/0.61	c number of ending skipping 	: 0
0.90/0.61	c number of internal skipping 	: 0
0.90/0.61	c number of derivation steps 	: 9953
0.90/0.61	c number of skipped derivation steps 	: 0
0.90/0.61	c number of remaining unassigned 	: 331
0.90/0.61	c number of remaining assigned 	: 14715
0.90/0.61	c number of falsified literals weakened from reason	: 0
0.90/0.61	c number of falsified literals weakened from conflict	: 0
0.90/0.61	c time for arithmetic operations	: 17501547
0.90/0.61	c minimum degree of deleted constraints	: null
0.90/0.61	c maximum degree of deleted constraints	: null
0.90/0.61	c number of deleted constraints	: 0
0.90/0.61	c speed (assignments/second)	: 59468.354430379746
0.90/0.61	c non guided choices	: 6
0.90/0.61	s OPTIMUM FOUND
0.90/0.61	c Found 5 solution(s)
0.90/0.61	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 
0.90/0.61	c objective function=8276
0.90/0.61	c Total wall clock time (in seconds): 0.461

Verifier Data 

OK	8276

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 (61409 MiB free)
  memory of node 1: 64473 MiB (62764 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4429796-1721071780/watcher-4429796-1721071780 -o /tmp/evaluation-result-4429796-1721071780/solver-4429796-1721071780 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1721071788-816605 --watchdog 3760 java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4429796-1721071780.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=816925, runsolver pid=816922
Current StackSize limit: 8192 KiB


[startup+0.100059 s]*
/proc/loadavg: 1.38 1.17 1.52 6/335 816943
/proc/meminfo: memFree=127110032/131524600 swapFree=131071996/131071996
[pid=816925] ppid=816922 vsize=18975048 memory=65196 CPUtime=0.14 cores=0,2
/proc/816925/stat : 816925 (java) S 816922 816925 816595 0 -1 1077936128 7265 0 0 0 12 2 0 0 20 0 18 0 159342939 19430449152 16299 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
/proc/816925/statm: 4743762 16299 5660 1 0 549375 0
[pid=816925/tid=816927] ppid=816922 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=0,2
/proc/816925/task/816927/stat : 816927 (java) S 816922 816925 816595 0 -1 1077936192 5765 0 0 0 7 1 0 0 20 0 18 0 159342940 19430449152 16299 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
[pid=816925/tid=816936] ppid=816922 vsize=18975048 memory=232851243367 CPUtime=0 cores=0,2
/proc/816925/task/816936/stat : 816936 (Finalizer) S 816922 816925 816595 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 159342942 19430449152 16299 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
[pid=816925/tid=816943] ppid=816922 vsize=18975048 memory=13846374089254215 CPUtime=0 cores=0,2
/proc/816925/task/816943/stat : 816943 (Common-Cleaner) S 816922 816925 816595 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 159342943 19430449152 16299 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 65196 KiB

[startup+0.206272 s]*
/proc/loadavg: 1.38 1.17 1.52 7/335 816943
/proc/meminfo: memFree=127043380/131524600 swapFree=131071996/131071996
[pid=816925] ppid=816922 vsize=18975048 memory=74948 CPUtime=0.34 cores=0,2
/proc/816925/stat : 816925 (java) S 816922 816925 816595 0 -1 1077936128 7935 0 0 0 32 2 0 0 20 0 18 0 159342939 19430449152 18737 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
/proc/816925/statm: 4743762 18737 5887 1 0 549789 0
[pid=816925/tid=816927] ppid=816922 vsize=18975048 memory=4782652875487838339 CPUtime=0.18 cores=0,2
/proc/816925/task/816927/stat : 816927 (java) R 816922 816925 816595 0 -1 1077936192 6125 0 0 0 17 1 0 0 20 0 18 0 159342940 19430449152 18737 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
[pid=816925/tid=816936] ppid=816922 vsize=18975048 memory=5714 CPUtime=0 cores=0,2
/proc/816925/task/816936/stat : 816936 (Finalizer) S 816922 816925 816595 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 159342942 19430449152 18737 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
[pid=816925/tid=816943] ppid=816922 vsize=18975048 memory=15252649461155485 CPUtime=0 cores=0,2
/proc/816925/task/816943/stat : 816943 (Common-Cleaner) S 816922 816925 816595 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 159342943 19430449152 18737 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
Current children cumulated CPU time: 0.34 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 74948 KiB

[startup+0.306063 s]*
/proc/loadavg: 1.38 1.17 1.52 8/336 816944
/proc/meminfo: memFree=126994680/131524600 swapFree=131071996/131071996
[pid=816925] ppid=816922 vsize=19041612 memory=88464 CPUtime=0.51 cores=0,2
/proc/816925/stat : 816925 (java) S 816922 816925 816595 0 -1 1077936128 8435 0 0 0 49 2 0 0 20 0 19 0 159342939 19498610688 22116 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
/proc/816925/statm: 4760403 22116 5890 1 0 550268 0
[pid=816925/tid=816927] ppid=816922 vsize=19041612 memory=-9032920570170548924 CPUtime=0.25 cores=0,2
/proc/816925/task/816927/stat : 816927 (java) R 816922 816925 816595 0 -1 4194368 6193 0 0 0 24 1 0 0 20 0 19 0 159342940 19498610688 22116 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
[pid=816925/tid=816936] ppid=816922 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/816925/task/816936/stat : 816936 (Finalizer) S 816922 816925 816595 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 159342942 19498610688 22116 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
[pid=816925/tid=816943] ppid=816922 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/816925/task/816943/stat : 816943 (Common-Cleaner) S 816922 816925 816595 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 159342943 19498610688 22116 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
[pid=816925/tid=816944] ppid=816922 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/816925/task/816944/stat : 816944 (Timer-0) S 816922 816925 816595 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 159342961 19498610688 22116 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
Current children cumulated CPU time: 0.51 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 88464 KiB

[startup+0.685974 s]
# the end of solver process 816925 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=1.05554 s, system=0.053672 s

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

[startup+0.406622 s]*
/proc/loadavg: 1.38 1.17 1.52 7/336 816944
/proc/meminfo: memFree=126874656/131524600 swapFree=131071996/131071996
[pid=816925] ppid=816922 vsize=19041612 memory=124248 CPUtime=0.71 cores=0,2
/proc/816925/stat : 816925 (java) S 816922 816925 816595 0 -1 1077936128 12071 0 0 0 68 3 0 0 20 0 19 0 159342939 19498610688 30550 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
/proc/816925/statm: 4760403 31062 5890 1 0 552608 0
[pid=816925/tid=816927] ppid=816922 vsize=19041612 memory=4026531971 CPUtime=0.35 cores=0,2
/proc/816925/task/816927/stat : 816927 (java) R 816922 816925 816595 0 -1 4194368 6209 0 0 0 33 2 0 0 20 0 19 0 159342940 19498610688 31062 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
[pid=816925/tid=816936] ppid=816922 vsize=19041612 memory=5714 CPUtime=0 cores=0,2
/proc/816925/task/816936/stat : 816936 (Finalizer) S 816922 816925 816595 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 19 0 159342942 19498610688 31062 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
[pid=816925/tid=816943] ppid=816922 vsize=19041612 memory=15252649461155485 CPUtime=0 cores=0,2
/proc/816925/task/816943/stat : 816943 (Common-Cleaner) S 816922 816925 816595 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 19 0 159342943 19498610688 31062 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
[pid=816925/tid=816944] ppid=816922 vsize=19041612 memory=0 CPUtime=0 cores=0,2
/proc/816925/task/816944/stat : 816944 (Timer-0) S 816922 816925 816595 0 -1 1077936192 21 0 0 0 0 0 0 0 20 0 19 0 159342961 19498610688 31062 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
Current children cumulated CPU time: 0.71 s
Current children cumulated vsize: 19041612 KiB
Current children cumulated memory: 124248 KiB

[startup+0.61057 s]
/proc/loadavg: 1.38 1.17 1.52 7/336 816944
/proc/meminfo: memFree=126767688/131524600 swapFree=131071996/131071996
[pid=816925] ppid=816922 vsize=19241304 memory=175808 CPUtime=1.09 cores=0,2
/proc/816925/stat : 816925 (java) S 816922 816925 816595 0 -1 1077936128 13823 0 0 0 105 4 0 0 20 0 18 0 159342939 19703095296 43951 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 0 0 16800975 0 0 0 17 2 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
/proc/816925/statm: 4810326 43952 5905 1 0 554293 0
[pid=816925/tid=816927] ppid=816922 vsize=19241304 memory=5568 CPUtime=0.52 cores=0,2
/proc/816925/task/816927/stat : 816927 (java) S 816922 816925 816595 0 -1 1077936192 6260 0 0 0 49 3 0 0 20 0 18 0 159342940 19703095296 43953 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
[pid=816925/tid=816936] ppid=816922 vsize=19241304 memory=17608 CPUtime=0 cores=0,2
/proc/816925/task/816936/stat : 816936 (Finalizer) S 816922 816925 816595 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 159342942 19703095296 43953 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
[pid=816925/tid=816943] ppid=816922 vsize=19241304 memory=4122260618948640854 CPUtime=0 cores=0,2
/proc/816925/task/816943/stat : 816943 (Common-Cleaner) S 816922 816925 816595 0 -1 1077936192 24 0 0 0 0 0 0 0 20 0 18 0 159342943 19703095296 43953 134679101440 94764741193728 94764741197424 140733145404592 0 0 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0 94764741205240 94764741206032 94764757938176 140733145412597 140733145412705 140733145412705 140733145419720 0
Current children cumulated CPU time: 1.09 s
Current children cumulated vsize: 19241304 KiB
Current children cumulated memory: 175808 KiB

Child status: 30

Real time (s): 0.686005
CPU time (s): 1.10921
CPU user time (s): 1.05554
CPU system time (s): 0.053672
CPU usage (%): 161.692
Max. virtual memory (cumulated for all children) (KiB): 19241304
Max. memory (cumulated for all children) (KiB): 175808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.05554
system time used= 0.053672
maximum resident set size= 177388
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13858
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= 552
involuntary context switches= 69


# summary of solver processes directly reported to runsolver:
#   pid: 816925
#   total CPU time (s): 1.10921
#   total CPU user time (s): 1.05554
#   total CPU system time (s): 0.053672

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.013082 second user time and 0.030255 second system time

The end

Launcher Data 

Begin job on nodeC023 at 2024-07-15 21:29:52
IDJOB=4429796
IDBENCH=147016
IDSOLVER=3052
FILE ID=nodeC023/4429796-1721071780
RUNJOBID= nodeC023-1721071788-816605
SLURM_JOB_ID= 7505536
Free space on /tmp= 890072 MiB

SOLVER NAME= Sat4j Cutting Planes 2024 2024-07-12
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/ttp/normalized-data4_3.opb
COMMAND LINE= java -jar sat4j-pb.jar CuttingPlanesPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4429796-1721071780/watcher-4429796-1721071780 -o /tmp/evaluation-result-4429796-1721071780/solver-4429796-1721071780 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1721071788-816605 --watchdog 3760  java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4429796-1721071780.opb

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

MD5SUM BENCH= 594a5d28c57ef949d6ec18bff5944909
RANDOM SEED=828761258

nodeC023.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		: 3621.644
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	: 6999.61
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		: 3677.962
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	: 7005.48
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		: 3621.705
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	: 6999.61
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		: 3600.152
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	: 7005.48
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		: 3611.442
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	: 6999.61
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		: 3678.053
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	: 7005.48
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		: 3657.954
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	: 6999.61
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		: 3599.835
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	: 7005.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        127154324 kB
MemAvailable:   128519248 kB
Buffers:          380680 kB
Cached:          1812552 kB
SwapCached:            0 kB
Active:           718044 kB
Inactive:        3037516 kB
Active(anon):       1580 kB
Inactive(anon):  1598456 kB
Active(file):     716464 kB
Inactive(file):  1439060 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             11032 kB
Writeback:             8 kB
AnonPages:       1562436 kB
Mapped:           123336 kB
Shmem:             37720 kB
KReclaimable:      98444 kB
Slab:             204652 kB
SReclaimable:      98444 kB
SUnreclaim:       106208 kB
KernelStack:        5104 kB
PageTables:        13384 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    9419836 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            60608 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1288192 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:      203476 kB
DirectMap2M:    18444288 kB
DirectMap1G:    117440512 kB

Free space on /tmp at the end= 890072 MiB
End job on nodeC023 at 2024-07-15 21:29:53