Trace number 4429788

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 2024-07-12OPT2 0.906551 0.641425

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/
logic_synthesis/normalized-m50_100_70_70.r.opb
MD5SUM5105e5fc5577414d3470295b6a045918
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 benchmark2
Best CPU time to get the best result obtained on this benchmark0.003418
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables100
Total number of constraints50
Number of constraints which are clauses50
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint70
Maximum length of a constraint70
Number of terms in the objective function 100
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
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 

0.12/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2024 Artois University and CNRS
0.12/0.13	c This is free software under the dual EPL/GNU LGPL licenses.
0.12/0.13	c See www.sat4j.org for details.
0.12/0.14	c version CUSTOM.v20240707
0.12/0.17	c java.runtime.name	OpenJDK Runtime Environment
0.12/0.17	c java.vm.name		OpenJDK 64-Bit Server VM
0.12/0.17	c java.vm.version	22.0.1+8-16
0.12/0.17	c java.vm.vendor	Oracle Corporation
0.12/0.17	c sun.arch.data.model	64
0.12/0.17	c java.version		22.0.1
0.12/0.17	c os.name		Linux
0.12/0.17	c os.version		4.18.0-301.1.el8.x86_64
0.12/0.17	c os.arch		amd64
0.12/0.17	c Free memory 		2113181440
0.12/0.18	c Max memory 		16282288128
0.12/0.18	c Total memory 		2122317824
0.12/0.18	c Number of processors 	2
0.38/0.34	Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.38/0.34	 - never skip resolution steps
0.38/0.34	 - Auto-division on coefficients is disabled
0.38/0.34	 - No postprocessing
0.38/0.34	 - Conflict is considered as is when resolving
0.38/0.34	 - Use constraints as they come during conflict analysis
0.38/0.34	 - Weaken first using unassigned literals
0.38/0.34	 - Bump strategy: ALWAYS_ONE
0.38/0.34	 - Bumper: EFFECTIVE
0.38/0.34	--- Begin Solver configuration ---
0.38/0.34	org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@5ecddf8f
0.38/0.34	Learn all clauses as in MiniSAT
0.38/0.34	LOGGER=java.util.logging.Logger@5f5a92bb claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.38/0.34	VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.38/0.34	No reason simplification
0.38/0.34	Dynamic restart strategy considering the size of the coefficients
0.38/0.34	Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@449b2d27
0.38/0.34	timeout=2147483s
0.38/0.34	DB Simplification allowed=false
0.38/0.34	Listener: none
0.38/0.34	--- End Solver configuration ---
0.38/0.35	c Pseudo Boolean Optimization by upper bound
0.38/0.35	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.38/0.35	c  - never skip resolution steps
0.38/0.35	c  - Auto-division on coefficients is disabled
0.38/0.35	c  - No postprocessing
0.38/0.35	c  - Conflict is considered as is when resolving
0.38/0.35	c  - Use constraints as they come during conflict analysis
0.38/0.35	c  - Weaken first using unassigned literals
0.38/0.35	c  - Bump strategy: ALWAYS_ONE
0.38/0.35	c  - Bumper: EFFECTIVE
0.38/0.35	c --- Begin Solver configuration ---
0.38/0.35	c org.sat4j.pb.constraints.PuebloPBMinClauseCardConstrDataStructure@5ecddf8f
0.38/0.35	c Learn all clauses as in MiniSAT
0.38/0.35	c LOGGER=java.util.logging.Logger@5f5a92bb claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.38/0.35	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.38/0.35	c No reason simplification
0.38/0.35	c Dynamic restart strategy considering the size of the coefficients
0.38/0.35	c Glucose LCDS adapted to PB, with LBD computation strategy: org.sat4j.pb.lcds.UnassignedLiteralsHaveSameLevelLBDComputerStrategy@449b2d27
0.38/0.35	c timeout=2147483s
0.38/0.35	c DB Simplification allowed=false
0.38/0.35	c Listener: none
0.38/0.35	c --- End Solver configuration ---
0.38/0.35	c solving HOME/instance-4429788-1721104541.opb
0.38/0.35	c reading problem ... 
0.38/0.35	c  objective function found
0.55/0.43	c ... done. Wall clock time 0.081s.
0.55/0.43	c declared #vars     100
0.55/0.43	c #constraints  50
0.55/0.43	c constraints type 
0.55/0.43	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 50
0.55/0.43	c 50 constraints processed.
0.55/0.45	c objective function length is 100 literals
0.55/0.46	c SATISFIABLE
0.55/0.46	c OPTIMIZING...
0.55/0.46	c Got one! Elapsed wall clock time (in seconds):0.115
0.55/0.47	o 4
0.55/0.49	c Got one! Elapsed wall clock time (in seconds):0.134
0.55/0.49	o 3
0.75/0.53	c Got one! Elapsed wall clock time (in seconds):0.182
0.75/0.53	o 2
0.75/0.57	c starts		: 4
0.75/0.58	c conflicts		: 32
0.75/0.58	c decisions		: 477
0.75/0.58	c propagations		: 700
0.75/0.58	c inspects		: 5551
0.75/0.58	c shortcuts		: 0
0.75/0.58	c learnt literals	: 0
0.75/0.58	c learnt binary clauses	: 0
0.75/0.58	c learnt ternary clauses	: 0
0.75/0.58	c learnt constraints	: 31
0.75/0.58	c ignored constraints	: 0
0.75/0.58	c root simplifications	: 0
0.75/0.58	c removed literals (reason simplification)	: 0
0.75/0.58	c reason swapping (by a shorter reason)	: 0
0.75/0.58	c Calls to reduceDB	: 0
0.75/0.58	c Number of update (reduction) of LBD	: 21
0.75/0.58	c Imported unit clauses	: 0
0.75/0.59	c No decision after first conflict	: false
0.75/0.59	c number of reductions to clauses (during analyze)	: 0
0.75/0.59	c number of learned constraints concerned by reduction	: 0
0.75/0.59	c number of learning phase by resolution	: 0
0.75/0.59	c number of learning phase by cutting planes	: 0
0.75/0.59	c number of rounding to 1 operations	: 0
0.75/0.59	c number of easy rounding to 1 operations (no literal elimination needed)	: 0
0.75/0.59	c number of reductions of the coefficients by power 2 	: 0
0.75/0.59	c number of right shift for reduction by power 2 	: 0
0.75/0.59	c number of reductions of the coefficients by GCD over coefficients 	: 0
0.75/0.59	c number of ending skipping 	: 0
0.75/0.59	c number of internal skipping 	: 0
0.75/0.59	c number of derivation steps 	: 60
0.75/0.59	c number of skipped derivation steps 	: 0
0.75/0.59	c number of remaining unassigned 	: 0
0.75/0.59	c number of remaining assigned 	: 267
0.75/0.59	c number of falsified literals weakened from reason	: 0
0.75/0.59	c number of falsified literals weakened from conflict	: 0
0.75/0.59	c time for arithmetic operations	: 584630
0.75/0.60	c minimum degree of deleted constraints	: null
0.75/0.60	c maximum degree of deleted constraints	: null
0.75/0.60	c number of deleted constraints	: 0
0.75/0.60	c speed (assignments/second)	: 4964.539007092199
0.75/0.60	c non guided choices	: 0
0.75/0.60	s OPTIMUM FOUND
0.75/0.60	c Found 3 solution(s)
0.75/0.60	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 
0.75/0.60	c objective function=2
0.75/0.60	c Total wall clock time (in seconds): 0.254

Verifier Data 

OK	2

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 64059 MiB (60709 MiB free)
  memory of node 1: 64510 MiB (52893 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4429788-1721104541/watcher-4429788-1721104541 -o /tmp/evaluation-result-4429788-1721104541/solver-4429788-1721104541 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1721095703-832735 --watchdog 3760 java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4429788-1721104541.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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
Current StackSize limit: 8192 KiB

solver pid=838384, runsolver pid=838381

[startup+0.100916 s]*
/proc/loadavg: 4.07 4.19 4.24 6/315 838402
/proc/meminfo: memFree=116293640/131655788 swapFree=131071996/131071996
[pid=838384] ppid=838381 vsize=18975048 memory=56296 CPUtime=0.12 cores=4,6
/proc/838384/stat : 838384 (java) S 838381 838384 832724 0 -1 1077936128 6589 0 0 0 10 2 0 0 20 0 18 0 162612201 19430449152 14074 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 0 0 16800975 0 0 0 17 6 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
/proc/838384/statm: 4743762 14074 5584 1 0 550924 0
[pid=838384/tid=838386] ppid=838381 vsize=18975048 memory=4026561586 CPUtime=0.08 cores=4,6
/proc/838384/task/838386/stat : 838386 (java) R 838381 838384 832724 0 -1 4194368 5490 0 0 0 7 1 0 0 20 0 18 0 162612201 19430449152 14074 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
[pid=838384/tid=838395] ppid=838381 vsize=18975048 memory=228556276070 CPUtime=0 cores=4,6
/proc/838384/task/838395/stat : 838395 (Finalizer) S 838381 838384 832724 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 162612204 19430449152 14074 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
[pid=838384/tid=838402] ppid=838381 vsize=18975048 memory=3978424728183636000 CPUtime=0 cores=4,6
/proc/838384/task/838402/stat : 838402 (Common-Cleaner) S 838381 838384 832724 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 162612205 19430449152 14074 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
Current children cumulated CPU time: 0.12 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 56296 KiB

[startup+0.213916 s]*
/proc/loadavg: 4.07 4.19 4.24 5/315 838402
/proc/meminfo: memFree=116284752/131655788 swapFree=131071996/131071996
[pid=838384] ppid=838381 vsize=18975048 memory=64984 CPUtime=0.25 cores=4,6
/proc/838384/stat : 838384 (java) S 838381 838384 832724 0 -1 1077936128 7237 0 0 0 22 3 0 0 20 0 18 0 162612201 19430449152 16246 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 0 0 16800975 0 0 0 17 6 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
/proc/838384/statm: 4743762 16246 5589 1 0 551431 0
[pid=838384/tid=838386] ppid=838381 vsize=18975048 memory=4782652875487838339 CPUtime=0.18 cores=4,6
/proc/838384/task/838386/stat : 838386 (java) R 838381 838384 832724 0 -1 4194368 5741 0 0 0 16 2 0 0 20 0 18 0 162612201 19430449152 16246 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
[pid=838384/tid=838395] ppid=838381 vsize=18975048 memory=694 CPUtime=0 cores=4,6
/proc/838384/task/838395/stat : 838395 (Finalizer) S 838381 838384 832724 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 162612204 19430449152 16246 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
[pid=838384/tid=838402] ppid=838381 vsize=18975048 memory=14135562894328173 CPUtime=0 cores=4,6
/proc/838384/task/838402/stat : 838402 (Common-Cleaner) S 838381 838384 832724 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 162612205 19430449152 16246 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 64984 KiB

[startup+0.315373 s]*
/proc/loadavg: 4.07 4.19 4.24 7/315 838402
/proc/meminfo: memFree=116283660/131655788 swapFree=131071996/131071996
[pid=838384] ppid=838381 vsize=18975048 memory=66868 CPUtime=0.38 cores=4,6
/proc/838384/stat : 838384 (java) S 838381 838384 832724 0 -1 1077936128 7547 0 0 0 35 3 0 0 20 0 18 0 162612201 19430449152 16717 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 0 0 16800975 0 0 0 17 6 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
/proc/838384/statm: 4743762 16717 5758 1 0 551650 0
[pid=838384/tid=838386] ppid=838381 vsize=18975048 memory=-9103295902794490556 CPUtime=0.26 cores=4,6
/proc/838384/task/838386/stat : 838386 (java) R 838381 838384 832724 0 -1 1077936192 5924 0 0 0 24 2 0 0 20 0 18 0 162612201 19430449152 16717 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
[pid=838384/tid=838395] ppid=838381 vsize=18975048 memory=0 CPUtime=0 cores=4,6
/proc/838384/task/838395/stat : 838395 (Finalizer) S 838381 838384 832724 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 162612204 19430449152 16717 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
[pid=838384/tid=838402] ppid=838381 vsize=18975048 memory=0 CPUtime=0 cores=4,6
/proc/838384/task/838402/stat : 838402 (Common-Cleaner) S 838381 838384 832724 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 162612205 19430449152 16717 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
Current children cumulated CPU time: 0.38 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 66868 KiB

[startup+0.641355 s]
# the end of solver process 838384 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=0.846268 s, system=0.060283 s

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

[startup+0.411726 s]*
/proc/loadavg: 4.07 4.19 4.24 7/315 838402
/proc/meminfo: memFree=116278276/131655788 swapFree=131071996/131071996
[pid=838384] ppid=838381 vsize=18975048 memory=72300 CPUtime=0.55 cores=4,6
/proc/838384/stat : 838384 (java) S 838381 838384 832724 0 -1 1077936128 7800 0 0 0 52 3 0 0 20 0 18 0 162612201 19430449152 18075 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 0 0 16800975 0 0 0 17 6 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
/proc/838384/statm: 4743762 18075 5858 1 0 551796 0
[pid=838384/tid=838386] ppid=838381 vsize=18975048 memory=4026531971 CPUtime=0.34 cores=4,6
/proc/838384/task/838386/stat : 838386 (java) R 838381 838384 832724 0 -1 1077936192 6019 0 0 0 32 2 0 0 20 0 18 0 162612201 19430449152 18075 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
[pid=838384/tid=838395] ppid=838381 vsize=18975048 memory=694 CPUtime=0 cores=4,6
/proc/838384/task/838395/stat : 838395 (Finalizer) S 838381 838384 832724 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 162612204 19430449152 18075 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
[pid=838384/tid=838402] ppid=838381 vsize=18975048 memory=14135562894328173 CPUtime=0 cores=4,6
/proc/838384/task/838402/stat : 838402 (Common-Cleaner) S 838381 838384 832724 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 162612205 19430449152 18075 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
Current children cumulated CPU time: 0.55 s
Current children cumulated vsize: 18975048 KiB
Current children cumulated memory: 72300 KiB

[startup+0.610674 s]
/proc/loadavg: 4.07 4.19 4.24 7/316 838403
/proc/meminfo: memFree=116277380/131655788 swapFree=131071996/131071996
[pid=838384] ppid=838381 vsize=19174740 memory=82156 CPUtime=0.89 cores=4,6
/proc/838384/stat : 838384 (java) S 838381 838384 832724 0 -1 1077936128 9524 0 0 0 84 5 0 0 20 0 18 0 162612201 19634933760 20539 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 0 0 16800975 0 0 0 17 6 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
/proc/838384/statm: 4793685 20539 5895 1 0 553462 0
[pid=838384/tid=838386] ppid=838381 vsize=19174740 memory=551 CPUtime=0.45 cores=4,6
/proc/838384/task/838386/stat : 838386 (java) S 838381 838384 832724 0 -1 1077936192 6194 0 0 0 43 2 0 0 20 0 18 0 162612201 19634933760 20539 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 4 0 16800975 0 0 0 -1 6 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
[pid=838384/tid=838395] ppid=838381 vsize=19174740 memory=26269 CPUtime=0 cores=4,6
/proc/838384/task/838395/stat : 838395 (Finalizer) S 838381 838384 832724 0 -1 1077936192 23 0 0 0 0 0 0 0 20 0 18 0 162612204 19634933760 20539 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
[pid=838384/tid=838402] ppid=838381 vsize=19174740 memory=2289043 CPUtime=0 cores=4,6
/proc/838384/task/838402/stat : 838402 (Common-Cleaner) S 838381 838384 832724 0 -1 1077936192 25 0 0 0 0 0 0 0 20 0 18 0 162612205 19634933760 20539 134679101440 94685178974208 94685178977904 140727375526096 0 0 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0 94685178985720 94685178986512 94685207138304 140727375533045 140727375533153 140727375533153 140727375540168 0
Current children cumulated CPU time: 0.89 s
Current children cumulated vsize: 19174740 KiB
Current children cumulated memory: 82156 KiB

Child status: 30

Real time (s): 0.641425
CPU time (s): 0.906551
CPU user time (s): 0.846268
CPU system time (s): 0.060283
CPU usage (%): 141.334
Max. virtual memory (cumulated for all children) (KiB): 19174740
Max. memory (cumulated for all children) (KiB): 82156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.846268
system time used= 0.060283
maximum resident set size= 83588
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9561
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= 685
involuntary context switches= 50


# summary of solver processes directly reported to runsolver:
#   pid: 838384
#   total CPU time (s): 0.906551
#   total CPU user time (s): 0.846268
#   total CPU system time (s): 0.060283

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.030313 second user time and 0.053458 second system time

The end

Launcher Data 

Begin job on nodeC002 at 2024-07-16 06:35:54
IDJOB=4429788
IDBENCH=147633
IDSOLVER=3052
FILE ID=nodeC002/4429788-1721104541
RUNJOBID= nodeC002-1721095703-832735
SLURM_JOB_ID= 7505607
Free space on /tmp= 723772 MiB

SOLVER NAME= Sat4j Cutting Planes 2024 2024-07-12
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/logic_synthesis/normalized-m50_100_70_70.r.opb
COMMAND LINE= java -jar sat4j-pb.jar CuttingPlanesPB24 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4429788-1721104541/watcher-4429788-1721104541 -o /tmp/evaluation-result-4429788-1721104541/solver-4429788-1721104541 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1721095703-832735 --watchdog 3760  java -jar sat4j-pb.jar CuttingPlanesPB24 HOME/instance-4429788-1721104541.opb

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

MD5SUM BENCH= 5105e5fc5577414d3470295b6a045918
RANDOM SEED=1048429807

nodeC002.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3606.495
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3608.700
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.278
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.208
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3491.718
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3573.665
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.158
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.266
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        116329508 kB
MemAvailable:   117622300 kB
Buffers:          417088 kB
Cached:          1703288 kB
SwapCached:            0 kB
Active:           660032 kB
Inactive:       14081940 kB
Active(anon):       2692 kB
Inactive(anon): 12656600 kB
Active(file):     657340 kB
Inactive(file):  1425340 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:               880 kB
Writeback:            44 kB
AnonPages:      12621100 kB
Mapped:           124480 kB
Shmem:             37704 kB
KReclaimable:     100288 kB
Slab:             199412 kB
SReclaimable:     100288 kB
SUnreclaim:        99124 kB
KernelStack:        4800 kB
PageTables:        34756 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:   16662396 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            53568 kB
HardwareCorrupted:     0 kB
AnonHugePages:  12214272 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:      201544 kB
DirectMap2M:    20674560 kB
DirectMap1G:    115343360 kB

Free space on /tmp at the end= 723772 MiB
End job on nodeC002 at 2024-07-16 06:35:55